Introduction of vacuum filter installation

Vacuum filter installation vaccum-filtererection

Separate fixed brackets ·----Wind... Fenyi Figure 1 Tube type internal filter filter installation diagram 1 1 unloading installation 一 "One roll of a lone a body Bu Bu main bearing mountain one 5 a foot One minute 吟7一妙---一御_一耳/降弄邵一图 2 barrel type external filter filter installation diagram 1 a filter simple;, a distribution head; interest a scraper; a 4 stirifier, 5 a wire winding device - 卜r-一...__'_____ 协...一...-- Figure 3 A vacuum permanent magnet filter installation diagram Bu Qing and 2 a magnetic Park 3 衅 一 ping and Pu key winding The test run vacuum filter is recommended to run the test 4h quasi-idle to high speed step by step, Zui high speed running time is not less than hl h; barrel type internal filter filter rolling ring, cylindrical external filter filter The diameter of the round slip of the market and the tolerance of the circular end of the disk filter disc should meet the requirements of the equipment technical documents. The load test run 24 is played according to the process requirements. When the operation is stopped, the ore should be stopped first, and the mechanical operation should be stopped after the minerals are discharged. _-zhenkongguolujianzhuangX air filter installation (vaeeum-filterereetion) vacuum filter is a continuous dewatering device that uses the pressure difference caused by vacuum suction as the filtering power in the pulp dewatering operation. According to the shape of the body, it can be divided into three types: disc type, cylinder type and flat type. Each type can be divided into various types according to structural characteristics. For example, the cylindrical vacuum filter can be divided into external filter type, internal filter type, folding belt type, rope type and external filter magnetic vacuum filter machine, non-standard vacuum filter machine, etc. . The vacuum filter generally consists of a body, a dispensing head, a cylinder, a tank, a main transmission mechanism, a stirrer, and a discharge device. There are a plurality of filter chambers on the filter body. When the filter is working, the transmission mechanism drives the body or the cylinder to rotate. The filter chamber is first immersed in the slurry, and the chamber is vacuum pumped into a negative pressure. The liquid in the slurry is transparent. The filter cloth is sucked into the filter chamber and discharged out of the machine through the dispensing head. The solid particles in the slurry adhere to the surface of the filter cloth to become a filter cake. Although there are many kinds of vacuum filters, the structure is different, but the installation methods are basically the same. The general installation sequence is: the body or support parts ~ cylinder ~ distribution head ~ transmission mechanism ~ mixing device ~ lay filter cloth ~ connect external pipeline.

The following problems should be noted when installing the vacuum filter: (1) When installing the main components such as the roller seat, the idler, the idler, the cylinder, the main bearing, etc., it is necessary to control the longitudinal and transverse center lines, the elevation, the idler to the bearing. The distance of the seat. (2) The level of the main shaft tile, cylinder, roller and other components should be adjusted when installing. (3) Contact condition of the mating surface of the main components, such as the contact length of the simple inner filter (Fig. 1), the contact length of the raceway with the idler or the idler, the contact angle between the main shaft and the bearing bush, and the disc displacement and distribution of the dispensing head The rigor of the disc contact surface shall comply with the requirements of the equipment technical documents, and shall be scraped or adjusted when the regulations are not met. (4) The gap between the moving part and the stationary part, such as the gap between the scraper and the cylinder of the simple outer filter (Fig. 2), the gap between the stirring blade and the tank; the vacuum permanent magnet filter (Fig. 3) The gap between the filling box and the filter surface of the cylinder should meet the requirements of the code. (5) The distribution head of the filter should not bear the weight of the pipe, and the filtrate pipe connecting the distribution head should.

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