Portfolio Detail

Working principle of disc vacuum filter 

1. After unpacking the equipment, remove the packaging grease, and check whether the fasteners, instruments, switches and wiring heads are loose or fall off. Connect the power supply and grounding protection. 

2. Open the valve of the water adding pipeline to continuously supply the vacuum pump with an appropriate amount of water, so that the water ring obtained by vacuuming is formed in the pump, and the purpose of cooling can be achieved. For the use of the pump performance and operation safety, the time of each operation should not exceed 10min. In case of repeated use, the circulating water shall be replaced and the water temperature shall not exceed 30℃ (Note: the water replenishment amount is too small to form a water ring and reach the calibrated vacuum degree; Too much water, will increase unnecessary water consumption and power consumption of the motor, and emit harsh noise). 

3. Before starting, open the large and small filter disc or move the valve of the filter disc, and close the other two. 

4, test drive, if there is a scream, should be able to adjust the fill water, until there is no scream, close the open filter disc valve, observe the vacuum gauge pointer, reach the calibration value, the machine can be used normally. 

5. When using the fixed filter plate to filter the material, the filter plate should be locked first, the filter cloth placed on the filter plate and the filter paper should be wet with a small amount of water, and then the pulp is poured into the filter plate, and the valve of the filter plate is opened, so that the normal work can be performed repeatedly and intermittently or continuously. If the mobile suction filter plate is used for suction, the filter cloth and filter paper should be attached to the surface of the external suction plate, and then put into the upper part of the pulp. Open the valve to extract the clarified water. 

6. In order to prevent water from entering the vacuum system during shutdown, the valve should be closed first and then the pump should be stopped. 

7, after the end of the work, such as in 1-2 days temporarily not used, the pump cover at the bottom of the screw plug opened, the pump water put clean, and then stop. Tighten the screw plug when in use. 

8. After stopping for a long time and before starting, the motor protective cover should be removed and the motor fan blade should be turned by hand to make it rotate flexibly before starting. 

9. When the device is used in mobile condition, the power supply and grounding cable must be placed well to ensure the safety of people and equipment.