Tuesday, July 30, 2019

What are the operating procedures of the new tumble dryer equipment

Now many users of Shuliy have a certain understanding of the new rotary dryer equipment. The skilled operation of the new Shuliy rotary dryer equipment can ensure the drying efficiency of the dryer, and also pay attention to the precautions of the new rotary dryer equipment. This will ensure the normal operation of the dryer, so as to avoid unnecessary trouble, then what are the operating procedures of the new Shuliy rotary dryer equipment?
In the center of the new rotary dryer equipment, it is possible to avoid adding a dispersing mechanism, and the wet material entering the drying cylinder is repeatedly picked up and thrown by the copy board on the wall of the rotating drum, and is broken into small by the dispensing device during the falling process. The particles have a large increase in a specific area and are in full contact with the hot air and dry. The new rotary dryer equipment has a reliable operation, large operation flexibility, strong adaptability, and large processing capacity. It is widely used in metallurgy, building materials, chemical industry, coal washing, fertilizer, ore, sand, clay, kaolin, sugar, etc. Diameter: Φ1000- Φ4000, the length is determined according to the drying requirements.

New rotary dryer equipment
1. For the new rotary dryer equipment, the lifting plate and the rotation speed will make the dryer achieve better heat exchange, and the working effect is better, which can make the new tumble dryer equipment reach high quality, high output and low consumption. Then it is to improve the social and economic benefits of cement production enterprises.
2. This is convenient for the production of machine fertilizer. The whole drying process is carried out in a closed system, which can reduce environmental pollution during the drying process.
3. This can be greater than the centrifugal force of several thousand times in neutral, which can achieve the effect of solid-liquid separation.
4, such dust collection can be used for dust particles in the exhaust gas and relatively thick, and the moisture content is too large, the material is dry to collect dust, are high efficiency and high-temperature resistance and anti-blocking, etc. Characteristic.
5. First of all, it is necessary to select a suitable new type of rotary dryer equipment according to the characteristics of the material. When determining the type of the dryer, a small amount of material is required.
6. When the new rotary dryer equipment is in operation, do not put the handle or other things in the bearing and the gear cover for inspection and cleaning work. It is impossible to remove the safety protection facilities.
7. The drying rate of the new rotary dryer equipment is not high.
8. Therefore, in order to limit the flow speed of the material in the exit direction, only the rotational speed of the drum is limited to 99.
The above is the operation of the new tulip rotary dryer equipment, which requires the users of shuliy to understand and learn, so as to operate the new rotary dryer equipment correctly, ensure the drying efficiency and effect of the dryer, and create better for themselves. Economic benefits.

Sawdust dryer equipment drying materials should pay attention to matters

The small wood chip dryer equipment is to make full use of the wood waste residue from the processing of these woods. These things are not worth anything in the eyes of ordinary people, but the sawdust dryer can convert these inconspicuous things into biomass. Fuel or wood product base material. The use of small wood chip dryer equipment is simple and can be used by both self-employed and enterprises. Sawdust drying is also a good entrepreneurial project, which can not only increase the income of farmers but also reduce environmental pollution to waste. The small wood chip dryer equipment has reasonable planning, high output, low failure rate, and easy operation and protection.

1. The combination of material and moisture is the factor for determining the difficulty of dialysis. Together, it also determines the energy consumption level and the length of time spent in the small wood chip dryer equipment. This condition is related to small wood chip dryer equipment. The selection is inseparable. For example, for some materials that are not easy to be boring, it is mainly necessary to give a longer staying time instead of strengthening the external boring conditions.
2, the shape of the material, the material can exist in a variety of shapes, such as large-scale molded wood, ceramic products or other sheet-like, fiber pile, granular, or even liquid materials, these can As a boring material in the industry, the selection of small wood chip dryer equipment should also be considered according to the shape of the material.
3, the physical properties of the material itself, the physical properties of the material itself generally have density, bulk density, hot melt, and the adhesion of the material, etc., may be the adhesion of the bump, it is baked for small wood chips The operation of the dryer equipment has a direct impact, and when the adhesion is severe, the boring process cannot be performed.
4, the demand to pay attention to the material in the boring process of some matters, these factors mainly have the heat sensitivity of the heat of time, some materials will change some changes when heated, such as discoloration, decomposition, and transformation, etc., other materials in the boring process due to Shortening will cause the material to deform or crack, and then the quality of the material will be reduced or even invalidated.

Sunday, July 21, 2019

Process of adjusting operation during new wood chip dryer equipment

Shuliy's new wood chip rotary dryer machine equipment is drying equipment for drying wood chips, sawdust, and other materials. It has large drying output, obvious energy-saving and environmental protection effect, and low maintenance, which makes many wastes have their due value. Get the favor of Shuliy users, how to adjust the operation during the use of Shuliy's new wood chip dryer equipment?

The wood chips enter the new wood chip rotary dryer machine equipment, and the composite material plate and the rotary cylinder body work together. The material is boiled and fluidized in the cylinder, and the hot air and the material are fully contacted to complete the drying. The new wood chip dryer equipment consists of three layers of concentric cylinders. The material and hot air flow in parallel along the cylinder of the dryer. The flow is inner cylinder ---- middle cylinder----outer cylinder. Each layer is equipped with a special shape of the guide plate. The material is fired by the material plate in the cylinder to a certain height. It runs along the spiral guide channel under the attraction of the earth and hot air. The material is fully heated in the three-layer cylinder. exchange.
When Shuliy's new wood chip rotary dryer machine equipment is working, adjust the drum speed to 10r/min, start the fan, adjust the frequency converter to make the inlet airflow speed 12m/s, experiment with four groups of materials, and adjust the inlet airflow temperature parameters to The experimental results were obtained at 300 ° C, 350 ° C, 400 ° C, and 450 ° C, and the working parameters were input into a simulation program to obtain simulation results. It can be seen from the experimental results that the inlet gas flow temperature is increased from 300 ° C to 450 ° C under other conditions, the final moisture content of the material * is reduced from 18.7% to 8.1%, the inlet gas flow temperature is increased, and the moisture content of the outlet material is decreased. . Mainly because the inlet air temperature increases, the material moisture diffusion coefficient increases, and the tumble dryer drying speed increases. The inlet gas temperature has a better value. If the temperature is too low, the moisture content of the material is too high, which is not conducive to storage: if the temperature is too high, the material quality will be lowered and the heat energy will be wasted. Comparing the experimental results with the simulation results, the average error is 9.97%.
Adjust the throttle of the burner so that the inlet air temperature is stable at 350 °C, start the new wood chip rotary dryer machine equipment drum drive motor, adjust the drum speed to 10r/min, experiment with four groups of materials, and adjust the inlet airflow speed parameters to 8m/ s, 10 m / s. 12 m / s, 14 m / s. The test results are obtained, and the operating parameters are input into the simulation program to obtain the simulation results. It can be seen from the experimental results that the gas flow rate increases from 8 m/s to 14 m/s under the same conditions. The final moisture content of the material* increases from 7.30% to 18.1%, and the inlet gas flow rate increases. The moisture content of the export material increases, mainly because the airflow speed increases, the material advance speed increases, and the drying time decrease. The inlet gas flow rate has a better value, which is mainly determined by the moisture content of the material suitable for storage. If the speed is too high, the moisture content of the inlet material of the new wood chip dryer equipment is too high, which is not conducive to storage, and the residence time is too long when the speed is too low. Reduced the efficiency of the new wood chip dryer equipment. Comparing the experimental results with the simulation results, the simulated value is higher than the actual value. When the inlet airflow velocity is low, the error is small. When the inlet airflow velocity is high, the error is large, and the average error is 11.28%, which is mainly due to the difference in the number of iterations. .
Adjust the inlet airflow temperature of Shuliy's new wood chip rotary dryer machine equipment, stabilize at 350 °C, the inlet airflow speed is 12m / s, experiment on four groups of materials, the drum speed parameters are adjusted to 6r / min, 8r / min, l0r / min, 12r/min. The test results are obtained, and the working parameters are input into the simulation program to obtain the simulation results. It can be seen from the test results that the drum rotation speed is increased from 10r/min to 12r/min under other conditions. The final moisture content of the material* increases from 9.6% to 16.9%, the drum rotation speed increases, and the moisture content of the outlet material increases. The reason is that the faster the drum rotation speed, the less the lifting time, the greater the percentage of the drop time in the retention time, the faster the advancement, and the shorter the drying time. If the drum speed of the new wood chip dryer equipment is too small, the heat energy loss will be too large, and the drum rotation speed will cause the water content of the outlet material to be high. Comparing the experimental results with the simulation results, the average error was 14.31%.

Shuliy large branch charcoal making machine equipment

Shuliy's large-scale wood charcoal making machine can not only use sawdust and sawdust as raw materials but also use bark branches as raw materials for production. The use of raw materials has made the rapid development of large-scale branch charcoal equipment in the market. The development prospects of large-scale branch charcoal machine equipment, then what is the difference between the production of charcoal and toner by Shuliy large-twig charcoal machine equipment?
When Shuliy large-twig charcoal making machine equipment uses bark branches as raw materials, the raw materials can be processed into two different types, namely traditional charcoal and carbon powder, which need different processing techniques for branches and leaves. Processing and reuse can achieve good waste recycling, improve economic efficiency and create profit margins.

For materials that do not need to be pulverized, users can directly use large-scale wood charcoal making machine equipment to produce toner. The large-scale branch charcoal machine production line can directly extrude the material to make the required toner for storage, while the mechanism charcoal needs Processes such as pulverization, drying, rod making, and carbonization, and relative to the pulverizer, dryer, rod making machine and carbonization furnace, the two production methods, the carbon powder molding is relatively less than the selected equipment type. Investment costs are also relatively low, but the requirements for raw materials are very strict.
The process of making charcoal and toner is slightly different and needs attention. Compared with the production process, the finished charcoal production process is relatively complicated and requires more processes. First of all, it is necessary to put the raw materials such as bark bark into the pulverizer for pulverization. The pulverized granules need to reach about 3-6 mm. After pulverization, the raw materials need to be placed in an air dryer to dry, and the water is dried to 6%. -12% can meet demand. After drying, the bar machine is required to perform the bar forming operation, and the prepared salary bar is put into the carbonization furnace for carbonization so that the final carbonization molding becomes the mechanism charcoal.
The toner molding is relatively simple, and the production process is extremely simple. It is only necessary to put the raw materials such as bark bark into the carbonization furnace for carbonization, and then pulverize the raw materials to complete the toner. operating.
Shuliy large-twig charcoal making machine equipment can produce charcoal and can also produce carbon powder. It only needs different configuration equipment and production process and investment cost. Users need to invest in large-scale wood charcoal machine equipment to produce toner according to their own needs and sales. It is mechanism charcoal, so as to save investment costs more effectively and to better operate the production of Shuliy large-twig charcoal machine equipment, and create considerable economic benefits for itself.

Working principle of carbonization furnace equipment and requirements of each temperature section

Shuliy's new machine-made carbonization furnace equipment is energy-saving and environmentally-friendly production equipment. It produces fumes in its production. If it can't be processed, it will pollute the environment. Therefore, users need to configure flue gas treatment equipment and shuliy new machine-made carbonization furnace equipment carbonization. In the process of mechanical charcoal, the correct operation and temperature control can guarantee the quality of the machine-made charcoal, so the user will analyze the production of the new machine-made carbonization furnace equipment and the production requirements of each temperature section.

The new machine-made of carbonized furnace equipment manufactured by Shuliy Machinery uses a self-produced gas furnace as a heat source, uses methane gas through a cyclone, and distributes air into the burner. The outlet temperature of the burner can reach 800 ° C ~ 1200 ° C, and its flow rate can reach 3 ~ per second. 5 meters, the generated high-temperature airflow is heated in the periphery of the combustion chamber. It should be noted that when heating, the furnace temperature is between 100 °C and 150 °C, which is a greater value of moisture in the furnace. When the raw material rod is inserted into the kiln, it is brought into 4~8 % water, 1700kg of raw materials can bring more than 100 kilograms of water, these waters are the enemy of carbonization, because the machine-made of carbon raw material rods are very afraid of moisture, the moisture is pulverized into powder, seriously affecting the quality of carbonization, therefore, the moisture system It is an indispensable key. The tidal time is 1 to 1.5 hours. When the temperature in the carbonization chamber rises to 300 °C, a large amount of combustible gas is generated in the furnace. Each kilogram of raw material theoretically produces three cubic methane gas. The gas can be heated and carbonized, and the drying heat source can be used. The temperature of the furnace can be adjusted at will. The low-temperature carbon is generally above 400 ° C (8 hours can be completed), and the high-temperature carbon is above 600 ° C (10 hours).
The carbonization process of the new machine-made carbonization furnace equipment can generally be divided into the following three temperature zones:
First, the drying stage.
From the start of ignition to the temperature of the furnace rising to 160 ° C, the moisture contained in the machine-made rod is mainly evaporated by the amount of external heating and the heat generated by the combustion itself. The chemical composition of the machine-made rod has hardly changed.
Second, the initial stage of carbonization.
At this stage, the heat is generated by the burning of the rod itself, so that the temperature of the furnace rises to between 160 and 280 °C. At this time, the wood material undergoes a thermal decomposition reaction, and its composition begins to change. Among them, the unstable composition, such as hemicellulose, decomposes to form CO2, CO and a small amount of acetic acid.
Third, the comprehensive carbonization stage
The temperature at this stage is 300 to 650 °C.
At this stage, the wood material undergoes thermal decomposition abruptly, and at the same time, a large number of liquid products such as acetic acid, methanol, and wood tar are produced. In addition, flammable gases such as methane and ethylene are generated, and these flammable gases are burned in the furnace. Thermal decomposition and gas combustion generate a large amount of heat, which raises the temperature of the furnace, and the wood material is dry-distilled to char at high temperatures.
In order to calcine high-temperature carbon, in addition to the above three stages, we need to increase the heat so that the temperature in the furnace continues to rise to about 800 ° C ~ 1000 ° C, so that the volatile substances remaining in the charcoal can be discharged and the charcoal can be raised. The carbon content of the carbon increases the graphite structure of the carbon and enhances the electrical conductivity.

Wednesday, July 10, 2019

Automatic frying production line equipment

Shuliy Food Machinery Factory specializes in the production of mesh belt type deep-fried line (Dayang brand deep-fried line water distribution heating and coal heating two series, length, the output can be made according to user needs, can be divided into single mesh belt and fried food There are two types of double mesh. The temperature can be set arbitrarily.)

basic structure

Oil temperature automatic control system

Automatic lifting system

Heating system: electric heating, coal burning

Mesh belt conveyor system: frequency control

Automatic filtration system: oil-water mixing pure oil filtration

Benefit Analysis:

(1) Advanced oil-water integrated technology, which overcomes the defects of the conventional fryer, automatically filters, can keep the frying oil clean and keeps the fried products consistent, which not only improves product quality, prolongs shelf life, but also takes product A higher added value has come.

(2) Advanced mechanical configuration and control, can always maintain a good working condition, not only improve the output but also make the product quality stable, uniform color, fragrance, and taste.

(3) The automatic filtration of the machine can greatly extend the service life of the frying oil without the need to change the oil frequently. The oil consumed in the product frying process is equivalent to the oil absorbed by the product, and the fuel saving efficiency is unquestionable.
(4) The advanced and efficient heating system avoids energy waste and saves a lot of energy expenditure.

(5) The realization of the continuous work of the machine improves the unit work efficiency, effectively reduces the unit cost, and is also extremely helpful for labor expenditure and management expenditure.

(6) The use of this equipment can greatly improve product quality, reduce various costs incurred in the production process, and make your products more competitive in the market.
Use range:

The equipment adopts the oil-water mixing process and is equipped with a dynamic filtration system to realize automatic filtration and slagging in the working process to ensure the purity of the fried oil. The energy can be directly heated by electricity, coal, and heat transfer oil. With low investment and high degree of automation, it is suitable for mass production of high-end customers such as fish, poultry, aquatic products, cut meat, meatloaf, meatballs and casseroles.

Garlic peeling machine | automatic garlic peeling machine

Principle and characteristics of garlic peeling machine

The dry garlic peeling machine uses compressed air as the production power. After adopting the specially designed peeling principle, during the peeling process, the garlic clove does not pass through the blade and the hardness friction, so that the garlic is naturally peeled, ensuring that the garlic is not damaged, the surface is smooth, and there is no pollution. Through the control of electricity and gas, the garlic guide, peeling and discharging are automatically completed.

  Features:

◆The high degree of automation, one person can operate multiple units at the same time;

◆There is no water in the work process and no pollution to the environment;

◆ The garlic removal rate is high;

◆In the process of peeling garlic, it is not limited by the size of garlic cloves, and it can be processed without sorting;

◆Stable performance, practical, safe, easy to operate and maintain.

Garlic peeling machine application

Dry garlic peeling machine--is a garlic peeling machine invented by Shandong Zhucheng Dayang Food Machinery Factory. This product leads to the latest domestic technology, and the products sell well all over the country. The customers are located in large, medium and small cities all over the country, and exported to USA, UK, Canada, Australia, Malaysia, Indonesia, Japan, Korea, Vietnam, Bangladesh, Saudi Arabia, North Korea, Russia. , Iraq, Iran, Syria, Egypt, Thailand, Nigeria, Mexico, and other countries. Our factory is an enterprise integrating R&D, manufacturing, production, and sales, with comprehensive strength, and its production and sales rank among the best in the industry.

. Widely used in vegetable processing plants, condiments, instant noodle factories and self-employed households in large vegetable wholesale markets.

Thursday, July 4, 2019

Egg tray machine production line control requirements

The egg tray production line requires machine, electrical integration, high degree of automation in the production process, safe and reliable operation, and the whole process basically realizes unmanned operation. Due to the complicated process of the egg tray machine production line, the operating environment on the site is relatively humid, and the equipment has certain equipment. Corrosion, input
The number of output I/O points is large, and the field failure rate is required to be low and the reliability is high. According to the process flow and control requirements (action sequence cycle is the main), the programmable controller can be used instead of the single chip as the core component of the control system.
The control technology of the egg tray machine production line is mature, and the whole egg tray machine production line runs stably and has high safety. At present, Haichuan Machinery will mainly push ZJ6000-12M5 automatic egg tray machine. This machine is a 12-face egg tray machine. It is more stable and mature in the control technology of egg tray production line. At present, the equipment has been exported to foreign countries in large quantities. , 12-side egg tray machine configuration metal multi-layer metal drying line is the customer's first choice!

Preparation of slurry in egg tray production line process

The raw material for the production of egg tray products is waste paper pulp or commercial paperboard. The requirements for pulp in the egg tray production line process are: rapid and uniform and unobstructed deposition on the mesh mold, and the overall shrinkage rate of the egg tray products during drying is low. The egg tray product does not produce any significant warpage in all directions. Due to the use of the function, it is necessary to add a functional preparation.
The pulping process of the egg tray production line is crucial to the performance of the product. The pulping process originates from the pulping process of the paper mill, but it is different from the modified process, the fiber requirements of the pulp molded product, the addition of the auxiliary agent and the papermaking. Not exactly the same. If the fiber product does not meet the requirements of the pulp molded article, it will affect the strength and cushioning properties of the pulp molded article. The water pulper disintegrates waste newspapers, corner scraps of corrugated cardboard packaging, etc., and the strip-like impurities such as bundles are wound around the noose machine to be removed and removed. The heavy-duty trap at the bottom of the hydropulper performs regular discharge to remove heavy dirt. The disintegrated crude pulp is stored in the slurry tank, sent to the Gaoning slag remover through the slurry pump, and the good pulp is sent to the reciprocating fiber separator for further screening, separation, and dissolving. For example, pulp molding industrial packaging products with low pulp beating requirements can eliminate the process of beating or refining.
The egg tray production line in the production process of the entire production line, the preparation of the slurry, the slurry distribution technology directly affects our finished products, and the real learning of the preparation technology of the slurry requires at least the technical personnel to actually operate on our production line. More than a year, you can truly master the preparation technology of the slurry.

Simple requirements for each step of charcoal machine

Each production process of the charcoal machine has a direct relationship with the carbon production effect. Charcoal mechanism The charcoa...