News
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2024-07-08Factors affecting the production efficiency of Three-Return Dryer:
There are many factors affecting the production efficiency of the three-return dryer, many such as the environmental impact of mechanical use, the use of components and the state of wear, etc., will reduce the use efficiency of the machine. During the work of the three-way dryer, each part is in a high temperature state, when the mortar and mineral powder enter the drying cylinder for drying, there will be a lot of steam discharged at the exhaust hole, for drying materials we need to do logistics support in each link, because there will be materials in the drying did not dry, need to return to the oven drying. Three return dryer energy measures: 1. Reduce heat loss 2. Reduce evaporation load 3. Increase the hot air temperature 4. Waste cycle 5. Air flow direction control 6. Exhaust air volume control 7. Drying solvent control 8. Automatic control 9. Waste gas heat recovery 10. The impact of three-return dryer installation and use 11. Impact of ambient humidity
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2024-07-08How to Reduce Noise in Triple Cylinder Drying Machine？
The three-return dryer and other dryers are medium and large machinery, and the three-return dryer produced by the old era and the undeveloped technology dryer manufacturers is noisy in the operation process. Now our country is advocating energy conservation and environmental protection, and the noise of the dryer also affects the lives of residents. In today’s advanced society, the noise problem of the three-trip dryer can be avoided, so how is it done? For you to analyze how the three-return dryer is able to reduce the noise problem: 1. Add sound insulation cover. The whole three-pass dryer is closed by using steel structure skeleton, thin steel plate as shell, internal damping layer and filling with ultra-fine glass wool or other sound absorbing materials. Because the three-return dryer generates a lot of heat when it is running, attention must be paid to solving the heat dissipation in the cover and facilitating equipment maintenance. 2. With rubber liner instead of manganese steel liner, the noise level can be reduced by 9dB(A), and the spectrum characteristics also have high frequency to low frequency. 3. Set the elastic layer. Lay a heat-resistant soft rubber pad between the inner surface of the three-return dryer drum...
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2024-07-04What are the Advantages of the Non-gravity Twin Shaft Paddle Mixer?
Non-gravity twin shaft paddle mixer is widely used in dry mortar, chemical, pesticide, detergent, pigment food, monosodium glutamate, milk powder, salt, feed, chemicals, ceramics, plastics, rubber additives and other dry materials and mixing. How it works: The horizontal cylinder of the non-gravity twin shaft paddle mixer is equipped with a double-axis rotating reverse blade, which turns the material along the axial and radial circulation at a certain Angle, so that the material is quickly mixed evenly; In order to reduce the replacement cost of the wearing parts of the equipment, the blade blade can be made into two pieces, and a movable small blade is placed on the blade base to directly replace the worn small blade, which is economical and fast; The discharge form is generally pneumatic (manual) flap valve, arc valve is tightly embedded in the cylinder, flush with the inner wall of the cylinder, no material accumulation and mixing dead Angle phenomenon; The standard type has the difference of opening the door and opening the door to the side of the cylinder, and the material is clean and fast, and the residue is less. Performance characteristics: The rotation speed of the shaft driven by the reducer and...
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2024-07-02Triple Cylinder Drying Machine Features
1. 20% of the imported products invested in the equipment are made of wear-resistant manganese plate, which is 3-4 times wear-resistant than ordinary steel plate. 2. the initial moisture of the material is 25%, and the final moisture is below 0.5-1%, which is the preferred product of various drying projects such as cement slag powder, dry powder mortar production line. 3. Increase the efficiency of more than 40% than the traditional single cylinder dryer. 4. The fuel can use white coal, bituminous coal, coal gangue, oil, gas, wood, biomass, etc., can bake 20-40mm lump material, granular material, powder material. 5. It is about 60% less than the single cylinder dryer, and the civil construction investment is about 60% less, and the installation is convenient. 6. No air leakage phenomenon, completely solve the difficulty of sealing. 7. discharge temperature ≤60 degrees, can be directly fed into the warehouse, no need to enter the cooling shed cooling. 8. The outer cylinder temperature is less than 60 degrees, the exhaust gas temperature is less than 120 degrees, and the service time of the dust removal equipment bag is more than 2 times longer. 9. Coal consumption is 1/3 of the single cylinder dryer,...
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2024-06-28What Kind of Sand Dryer is Commonly Used?
What is commonly used is a three-cylinder dryer, the main features of the three-cylinder dryer: 1. High technical content, medium, inner cylinder self-insulation ability, high thermal energy utilization rate, low outlet temperature, greatly extend the service life of the dust collector. 2. Different lifting devices are used in different areas of the inner, middle and outer cylinder respectively, which can increase the lifting rate to about 40%, reduce the “wind tunnel”, increase the contact rate between boredom and hot air flow, and greatly increase the drying efficiency. 3. Synchronous drive with age support wheel, high rotation efficiency. 4. Small footprint, the use of the whole 100 bracket, easy installation, less failure rate, easy maintenance, basic investment. 5. The inlet and discharge device adopts structural soft seal, small air leakage rate, high thermal efficiency and low energy consumption. 6. The process flow can be downflow or counterflow. 7. Optimized structural design and heat-resistant treatment technology lay the foundation for long-term, trouble-free operation of the dryer. 8. According to the different nature of the material, the speed regulating motor or frequency converter is used to reasonably adjust the cylinder speed to increase the drying efficiency. 9. Using the principle of aerodynamics, the...
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2024-06-27Quartz Sand Triple Cylinder Rotary Drying Machine
An efficient and environmentally friendly Drying solution -Quartz Sand Triple Cylinder Rotary Drying Machine: Quartz sand is a natural mineral widely used in glass, ceramics, coatings and other industries. Because of its high light transmittance, high temperature resistance, corrosion resistance and other characteristics, it plays an important role in many industrial fields. However, quartz sand needs to go through many processes in the processing process, of which drying is a crucial part. How it works: Quartz Sand Triple Cylinder Rotary Drying Machine adopts advanced heat energy recovery technology to import the heated hot air into the cylinder, so that the quartz sand rolls in the cylinder and fully contacts the hot air. With the rotation of the drum, the quartz sand is constantly stirred and heated in the process of progress, so that the water gradually evaporates and is discharged by the exhaust port. At the same time, part of the exhaust gas is recovered through the thermal energy recovery system, which is used to heat fresh air, further improving the thermal efficiency. Features and advantages: High efficiency and energy saving Wide range of application High degree of automation Clean and environmental protection Application scenario: Glass industry Ceramic industry Coating...
