Structure of sprocket pin of diaphragm filter press?

  Sprocket pin structure of diaphragm filter press: sprocket pin structure of diaphragm filter press
The shape and structure of diaphragm filter press are very similar to plate and frame filter press
The frame and longitudinal beam are cold rolled parts
When filtering, it is composed of a plurality of filter plates and filter frames arranged alternately, and the filter cloth covers the filter plate
The plate and frame are usually made of polypropylene, the filter cloth is usually made of polypropylene, and some are made of synthetic materials, such as cotton, nylon and polyester
During the operation of the diaphragm filter press, if the diaphragm filter is used for pulverized coal filtration and separation, the friction between the sprocket pin and the internal structure will produce a lot of dust
The equipment itself has no dustproof function
In the process of pulverized coal filtration and separation, dust and solid particles enter the membrane filter press, which increases the friction of various parts of the equipment
Therefore, long-term operation will inevitably lead to wear of sprocket pin and sprocket pin hole of diaphragm filter press, which is difficult to meet high load continuous production
In the later stage, the overall service life of the diaphragm filter press will also be greatly affected
In order to solve the above problems, before using the diaphragm filter press, set the bearing mounting hole in the center of the sprocket according to the corresponding regulations to prevent the ball from entering the mounting hole, and release part of the inner diaphragm from sliding friction Filtration , http://www
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html Dust prevention device shall be installed inside the equipment to strictly control the fine coal filtration and separation process
External dust and solid particles enter the equipment to ensure that the equipment sprocket operates in the closed state, effectively avoid excessive wear of the sprocket pin and sprocket pin hole of the diaphragm filter press, and ensure the stability of the sprocket of the diaphragm filter
The filter frame is pressed on the filter plate through the hydraulic filter cloth
The difference between the diaphragm filter press and the traditional plate and frame filter press is that the filter frame used is the diaphragm frame
The filter frame of the diaphragm filter press is covered with a flexible diaphragm, and the diaphragm is fixed on the diaphragm frame
The diaphragm material includes polypropylene, synthetic rubber or heat shrinkable synthetic rubber
Some special materials can also be used, and the filter chamber is formed between the filter plate and the filter frame
The membrane is impermeable and is used to compress the filter cake in the chamber after the filtration process is completed
In order to make the operation of the diaphragm filter press larger, liquid and gas can be used as diaphragm packing according to the pressure requirements after extrusion The article comes from: http://www
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