Solid Liquid Separation
Belt Vegetables Pressing Machine
Overview
This machine is carefully developed by our company for digesting and absorbing foreign advanced belt filter presses. It has the characteristics of energy saving, automatic feeding and discharging, continuous work, sufficient pressure filtration, and low water content in filter cakes. It is widely used for fruit and vegetable juice extraction and environmental protection. In the process. It is used for apple juice extraction, with a yield of more than 70%.
Structural features and working principles
The main part of the machine consists of a frame, an upper and lower drive shaft, a deceleration drive assembly, a filter belt, a cleaning belt component, a feeding component, a cloth device, a tensioning device, a correction device, a booster device, a safety protection device, and a gas generator. Control device, washing water filtering device, etc. Ancillary equipment consists of water filtration device (including curved mesh filter, water storage tank), stainless steel vertical multi-stage pump, spray water washing backflow pump, etc.
The refined raw materials (solid-liquid mixture) are continuously pumped into the feed hopper by the screw pump during work (the bandwidth of the material can be adjusted), and is evenly distributed by the distribution roller. In the wedge-shaped area that is bent down, a large amount of water is slowly squeezed out to form a squeezable filter cake. In the squeeze area, a pressure roller with an "L" type bead presses out the water and ensures that the water is fast. Overflow from both sides. In the future, the diameter of the pressure roller will decrease, and the filter belt will be "S", which will generate a shear force with decreasing surface pressure to ensure the best dewatering effect. Pressure roller. After dehydration, the filter cake is scraped off by a wear-resistant scraper. Both filter belts are continuously flushed by high-pressure nozzles, so that the filter belts maintain a good juice-producing effect. The spray washing water is automatically filtered, slag-discharged, and recycled by the arc filter through the return pump, which saves energy. The filter press belt is woven from nylon warp and weft. It has the characteristics of acid and alkali resistance, food hygiene, easy juice production, no water absorption, and high strength.
When working, the airbag is used to tighten the filter belt and the special rotary valve to control the deviation of the belt, which is not only stable but also avoids overload, is safe and reliable, and realizes the entire process automation.
Installation and adjustment
1.The space on both sides of the filter press must not be less than 2.5m
2. During the hoisting process, it should not be carried by pressure rollers.
3. After positioning, level it with a spirit level and fix the support base.
4. Check whether each pressure roller runs flexibly one by one.
5. Add prescribed grease to each pressure roller.
6. Check whether each water tank is installed firmly.
7. Connect all kinds of power and control electrical equipment, and install each level and material level control electrical equipment.
8. The power-on equipment is tested separately. See the steering sign for pump steering.
9. Is the gas test circuit correct?
10. Trial operation, and repeatedly test whether the safe stop is effective and whether the corrective device is effective
11. Cut off the power supply, clean the whole machine, and install the filter press belt without obstacles that hinder the belt operation.
12.Inflatable gas
13. Official trial of adding water
14. The test run idling shall not be less than 3 times, each time is 3 hours.
15. When the inspection is correct again, continuous production can be officially started. Fourth, production operation regulations
1. Fill the storage tank with clear water.
2. Start the air compressor and reach the required pressure for standby (air pressure 0.7Mpa, consumption 1m3 / h)
3. Close the air release valve, open the air inlet valve, and adjust the 4 booster valves. Tighten the upper and lower belts. The pressure gauge pressure is 0.2-0.3Mpa. The upper belt pressure is slightly lower than the lower belt. The correction pressure is 0.4Mpa. Pressure of roller is 0.35-0.4Mpa
4. Turn on the main power (the spindle speed is controlled at 8r / min), turn on the distribution roller, the cleaning pump, and the return pump after there is a certain amount of water in the water collection tank.
5. Start the feed pump or elevator.
6. Depending on the water capacity in the storage tank during production, it is not as good as clean water in a timely manner.
7. Shut down the feed pump or elevator when the machine is stopped, and clean the upper and lower belts with no load. After the belts are cleaned, close the cleaning pump and the return pump. Spray the rotating cloth roller and other parts except the filter belt to keep the inside and outside of the machine clean. Turn off the power and air source and open the air release valve.
Six, maintenance
1. Regularly inspect the equipment, and regularly inject grease into each lubricating part (such as bearing parts and gear parts).
2. Fill the reducer with lubricating oil in a timely manner. When the main power is a continuously variable transmission, ub-1 traction fluid must be added (see the label on the aircraft for details).
Special warning
▲ All pumps are strictly prohibited from idling and reversing!
▲ The host is strictly prohibited from idling and reversing!
▲ It is strictly forbidden for foreign objects to enter between the filter belt and the pressure roller!
▲ The automatic air bleed switch (valve) must not work for a long time in the airless working state (limited to 10 minutes)!
Rotary valve installation instructions and structure diagram
First, installation and use
1. Fix the valve body on the bracket.
2. Install the deflection baffle into the fastener for preliminary tightening.
3. Install the fastener on the valve mandrel and keep a distance of 2mm from the end face of the valve body. Note that the shaft file mouth is upward and parallel to the center line of the valve body. It is strictly forbidden to misalign and lock the fastener.
4. Switch on the total air intake, switch on the airbag air pipe, open the air valve to supply air, and slowly move the deflection baffle by hand to see if the airbag and air pipe installation are synchronized, and the two air pipes are not synchronized.
5. According to the specific working conditions, adjust the forward and backward position of the deflection baffle in time to advance and retreat, and also move the bracket as a whole to adjust it to the best position and be firm.
6. The deflection baffle must always be in contact with the mesh belt. The center of gravity can be adjusted to the side of the mesh belt in a small range, but it must be noted that the direction of the file on the shaft is always upward and parallel to the center line of the valve
- 3T / h
产量 - 3000 × 1450 × 2100mm
外形尺寸
Processing capacity: 3T / h (the production capacity is based on Apple)
Feed height: 1100mm
Host size: 3000 × 1450 × 2100mm
Water permeability: 1520L / dm2min or 1550L / dm2 min
Processing capacity: 3T / h (the production capacity is based on Apple)
Feed height: 1100mm
Host size: 3000 × 1450 × 2100mm
Water permeability: 1520L / dm2min or 1550L / dm2 min
Overview
This machine is carefully developed by our company for digesting and absorbing foreign advanced belt filter presses. It has the characteristics of energy saving, automatic feeding and discharging, continuous work, sufficient pressure filtration, and low water content in filter cakes. It is widely used for fruit and vegetable juice extraction and environmental protection. In the process. It is used for apple juice extraction, with a yield of more than 70%.
Structural features and working principles
The main part of the machine consists of a frame, an upper and lower drive shaft, a deceleration drive assembly, a filter belt, a cleaning belt component, a feeding component, a cloth device, a tensioning device, a correction device, a booster device, a safety protection device, and a gas generator. Control device, washing water filtering device, etc. Ancillary equipment consists of water filtration device (including curved mesh filter, water storage tank), stainless steel vertical multi-stage pump, spray water washing backflow pump, etc.
The refined raw materials (solid-liquid mixture) are continuously pumped into the feed hopper by the screw pump during work (the bandwidth of the material can be adjusted), and is evenly distributed by the distribution roller. In the wedge-shaped area that is bent down, a large amount of water is slowly squeezed out to form a squeezable filter cake. In the squeeze area, a pressure roller with an "L" type bead presses out the water and ensures that the water is fast. Overflow from both sides. In the future, the diameter of the pressure roller will decrease, and the filter belt will be "S", which will generate a shear force with decreasing surface pressure to ensure the best dewatering effect. Pressure roller. After dehydration, the filter cake is scraped off by a wear-resistant scraper. Both filter belts are continuously flushed by high-pressure nozzles, so that the filter belts maintain a good juice-producing effect. The spray washing water is automatically filtered, slag-discharged, and recycled by the arc filter through the return pump, which saves energy. The filter press belt is woven from nylon warp and weft. It has the characteristics of acid and alkali resistance, food hygiene, easy juice production, no water absorption, and high strength.
When working, the airbag is used to tighten the filter belt and the special rotary valve to control the deviation of the belt, which is not only stable but also avoids overload, is safe and reliable, and realizes the entire process automation.
Installation and adjustment
1.The space on both sides of the filter press must not be less than 2.5m
2. During the hoisting process, it should not be carried by pressure rollers.
3. After positioning, level it with a spirit level and fix the support base.
4. Check whether each pressure roller runs flexibly one by one.
5. Add prescribed grease to each pressure roller.
6. Check whether each water tank is installed firmly.
7. Connect all kinds of power and control electrical equipment, and install each level and material level control electrical equipment.
8. The power-on equipment is tested separately. See the steering sign for pump steering.
9. Is the gas test circuit correct?
10. Trial operation, and repeatedly test whether the safe stop is effective and whether the corrective device is effective
11. Cut off the power supply, clean the whole machine, and install the filter press belt without obstacles that hinder the belt operation.
12.Inflatable gas
13. Official trial of adding water
14. The test run idling shall not be less than 3 times, each time is 3 hours.
15. When the inspection is correct again, continuous production can be officially started. Fourth, production operation regulations
1. Fill the storage tank with clear water.
2. Start the air compressor and reach the required pressure for standby (air pressure 0.7Mpa, consumption 1m3 / h)
3. Close the air release valve, open the air inlet valve, and adjust the 4 booster valves. Tighten the upper and lower belts. The pressure gauge pressure is 0.2-0.3Mpa. The upper belt pressure is slightly lower than the lower belt. The correction pressure is 0.4Mpa. Pressure of roller is 0.35-0.4Mpa
4. Turn on the main power (the spindle speed is controlled at 8r / min), turn on the distribution roller, the cleaning pump, and the return pump after there is a certain amount of water in the water collection tank.
5. Start the feed pump or elevator.
6. Depending on the water capacity in the storage tank during production, it is not as good as clean water in a timely manner.
7. Shut down the feed pump or elevator when the machine is stopped, and clean the upper and lower belts with no load. After the belts are cleaned, close the cleaning pump and the return pump. Spray the rotating cloth roller and other parts except the filter belt to keep the inside and outside of the machine clean. Turn off the power and air source and open the air release valve.
Six, maintenance
1. Regularly inspect the equipment, and regularly inject grease into each lubricating part (such as bearing parts and gear parts).
2. Fill the reducer with lubricating oil in a timely manner. When the main power is a continuously variable transmission, ub-1 traction fluid must be added (see the label on the aircraft for details).
Special warning
▲ All pumps are strictly prohibited from idling and reversing!
▲ The host is strictly prohibited from idling and reversing!
▲ It is strictly forbidden for foreign objects to enter between the filter belt and the pressure roller!
▲ The automatic air bleed switch (valve) must not work for a long time in the airless working state (limited to 10 minutes)!
Rotary valve installation instructions and structure diagram
First, installation and use
1. Fix the valve body on the bracket.
2. Install the deflection baffle into the fastener for preliminary tightening.
3. Install the fastener on the valve mandrel and keep a distance of 2mm from the end face of the valve body. Note that the shaft file mouth is upward and parallel to the center line of the valve body. It is strictly forbidden to misalign and lock the fastener.
4. Switch on the total air intake, switch on the airbag air pipe, open the air valve to supply air, and slowly move the deflection baffle by hand to see if the airbag and air pipe installation are synchronized, and the two air pipes are not synchronized.
5. According to the specific working conditions, adjust the forward and backward position of the deflection baffle in time to advance and retreat, and also move the bracket as a whole to adjust it to the best position and be firm.
6. The deflection baffle must always be in contact with the mesh belt. The center of gravity can be adjusted to the side of the mesh belt in a small range, but it must be noted that the direction of the file on the shaft is always upward and parallel to the center line of the valve
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