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Laminated filter pressing device

A kind of equipment and stacking technology, applied in water/sludge/sewage treatment, chemical instruments and methods, sludge treatment, etc., can solve the problem of low sludge dehydration efficiency, achieve simple and smooth production, good compressive strength, The effect of stable and reliable pressure distribution

Pending Publication Date: 2020-03-27
湖南普惠环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on this, the present invention proposes a laminated filter press equipment, which aims to solve the technical problem of low sludge dewatering efficiency of the filter press method in the prior art

Method used

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  • Laminated filter pressing device
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Embodiment Construction

[0033]In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0034] like Figure 1-Figure 3 , Figure 8 As shown, the present invention discloses a laminated filter press equipment, which includes a cloth laying assembly 100, a mud cloth device 200, and a squeezing device 300. The squeezing device 300 includes a vertically movable pressing head...

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Abstract

The invention discloses a laminated filter pressing device. The device comprises a cloth stacking assembly, a sludge distribution device and a squeezing device, the squeezing device comprises a pressing head capable of moving vertically and a lifting supporting plate located in a squeezing frame below the pressing head and capable of moving vertically. The cloth stacking assembly comprises a clothstacking rack and a cloth stacking device which can be installed on the cloth stacking rack in a reciprocating mode through a first telescopic driving device. The cloth stacking device comprises a frame body, an upper filter cloth operating assembly, a lower filter cloth operating assembly, upper filter cloth and lower filter cloth, wherein the upper filter cloth operating assembly and the lowerfilter cloth operating assembly are installed on the frame body, the upper filter cloth is arranged on the upper filter cloth operating assembly, and the lower filter cloth is arranged on the lower filter cloth operating assembly, so that the upper filter cloth and the lower filter cloth are correspondingly operated through the upper filter cloth operating assembly and the lower filter cloth operating assembly to clamp materials to move towards the squeezing device, and the first telescopic driving device can drive the cloth stacking device to move towards the squeezing device. The laminated filter pressing device aims to solve the technical problem of low sludge dewatering efficiency of a filter pressing mode in the prior art.

Description

technical field [0001] The invention relates to the technical field of filter press equipment, in particular to a laminated filter press equipment. Background technique [0002] With the development of social economy and the acceleration of urbanization, the number of urban sewage treatment plants continues to increase, and the sludge output also shows a trend of continuous and rapid growth. For a long time, from the design to the operation of sewage treatment plants in my country, there has been a general tendency of "heavy water and light mud". Urban sewage plants generally use mechanical methods to dehydrate sludge. The moisture content of dewatered sludge is generally 75-85%, and it is colloidal. Sludge has the characteristics of "four highs": first, high moisture content; second, high organic matter content, which is easy to rot and odor; third, high heavy metal content; Without harmless treatment, the sludge is discarded arbitrarily and simply landfilled, which is ea...

Claims

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Application Information

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IPC IPC(8): C02F11/122
CPCC02F11/122
Inventor 屈小平
Owner 湖南普惠环境科技有限公司
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