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Filter press

A filter press and filter plate technology, applied in the field of filter presses, can solve problems such as inability to move smoothly in synchronization and reduce the working efficiency of filter presses, so as to achieve the effect of avoiding asynchronous movement and improving work efficiency

Inactive Publication Date: 2007-10-10
秦素芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the filter press using the trolley unloading device can only pull out one filter press filter plate because the unloading device goes back and forth at a time. If dozens of filter press filter plates on one filter press are pulled apart, It takes a long time; in the structure of the filter press, the two trolleys that pull the same filter plate at the same time often fail to move smoothly synchronously, thus greatly reducing the working efficiency of the filter press

Method used

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the structure and working principle of filter press provided by the present invention are described in further detail:

[0024] As shown in Figure 2, it is a structural schematic diagram of a filter press equipped with a rotating mechanism to form a discharge device. That is to say, the structure includes a frame beam 2 supporting a filter plate 1, a thrust plate 11 and a pressing plate 12, and rails 4 parallel to it are fixed on both sides of the frame beam, and an axle with rollers 5 is arranged on the rail 6. The axle is provided with a (as shown in Figure 3) rotating shaft 8 started by a power mechanism 7 composed of a motor and a reduction box, and four shift forks 9 that rotate with it are respectively fixed at both ends of the rotating shaft . The four shift forks 9 successively move the corresponding filter plates one by one, so that the moved filter plate 1 is separated from the adjacent filter plate by a certain...

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Abstract

A press filter with short material discharging time is composed of beam frame for supporting filtering plates, press plate, tracks at both sides of beam frame, a movable bridge on said tracks, a rotating unit on said bridge and driven by power unit, the drive forks at both ends of rotating unit for driving the filtering plates via the tooth on the top of filtering plate, and the stop block on the top of press plate or thrust plate for stopping said movable bridge. The distance between two drive forks is used for discharging material.

Description

technical field [0001] The invention belongs to the technical field of filter presses, and in particular relates to a filter press comprising a frame beam supporting a filter plate, a thrust plate, a pressing plate and a pressing device. Background technique [0002] Filter press is an important equipment widely used in chemical, petroleum, mineral processing, pharmaceutical, food and other industries to achieve solid phase and liquid phase separation. The composition of the filter press mainly includes a filter plate for solid-liquid separation, a frame supporting the filter plate, a pressing device and a discharge device. During the working process of the filter press, the filter plate in the frame is first pressed by the pressing device, and then the solid-liquid mixture is transported to the filter plate to pressurize the solid-liquid separation; after the solid-liquid separation is completed, the unloading The device separates the tightly presse...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D25/21
Inventor 杜春清杨振民王泽月秦素芳
Owner 秦素芳