Impurity collection device

Abstract

The invention discloses an impurity collection device. The device is used in a cyclone pipe type fluid pre-filter, wherein an impurity discharging pipe is vertically arranged in the middle of a casingof the fluid pre-filter in the axis direction, cyclone pipes are mounted between the outer wall of the casing of the fluid pre-filter and the impurity discharging pipe, impurity collecting units arearranged at the lower parts of the cyclone pipes, each impurity collecting unit comprises an annular impurity collecting box and a control component used for opening or closing a collecting port of each impurity collecting box, an inner annular opening of each impurity collecting unit is communicated with the impurity discharging pipe, the impurity collecting boxes are open upwards, a plurality ofvertical partition boards are arranged in each impurity collecting box to divide each impurity collecting box into multiple impurity accommodating cavities, the impurity collecting boxes are made ofa transparent materials to facilitate observation of the quantity of impurities in the boxes, and the impurity collecting boxes are made through integrated forming with an additive manufacturing process. The provided impurity collecting device can timely observe the impurity stacking condition in the collecting device, dust can be timely and conveniently cleared without dismounting the pre-filterduring dust clearing, and the clearing time is greatly saved.

Description

technical field [0001] The invention relates to a fluid filtration and purification system, in particular to an efficient fluid impurity separation device, a swirl tube type fluid prefilter, an impurity collection device and an impurity collection and discharge device. Background technique [0002] The fluid impurity separation device widely used in construction machinery and agricultural machinery equipment in my country, its separation efficiency is restricted by technical conditions, the separation effect is not good, and the function is single. At present, this kind of fluid impurity separation device is roughly divided into three categories: basin prefilter, swirl tube prefilter and automatic dust removal prefilter. The corresponding filtration efficiencies are: basin prefilter ≥ 70%, rotary Flow tube pre-filter ≥ 80%, automatic dust-exhaust pre-filter ≥ 80%, it can be said that the separation effect of the current separation device is not good for impurities, and the s...

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Problems solved by technology

[0005] In view of this, the object of the present invention is to overcome the above-mentioned shortcomings of the prior art, and provide a fluid impurity separation device with high impurity separation efficiency and low cost, which can greatly improve the separation efficiency of the separation device, and the dust removal rate is as high as 98.4%. above; at the same time, on the premise of ensuring high-efficiency separation, the problems of poor discharge of impurities and inconvenient installation of the separation device are avoided; the above-mentioned fluid impurity separation device can be assembled in a simple and reliable manner, which can prevent dust and impurities in the fluid from directly entering the follow-up power equipment, prevent dust and impurities from causing wear and tear on power equipment, thus effectively prolonging the service life of follow-up power equipment

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