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Filter press track for belt sludge dewatering equipment

A technology for sludge dehydration and equipment, which is applied in water/sludge/sewage treatment, sludge treatment, dehydration/drying/thickened sludge treatment, etc. It can solve the problem that the dehydration effect cannot be obviously improved, the continuous filter press time is short, Problems such as heavy crawler structure, to reduce mud running phenomenon, improve dehydration effect, light structure effect

Active Publication Date: 2018-10-09
广东宝福嘉环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual production and application, the crawler structure is heavy, difficult to replace and the continuous filter press time is short, so the dehydration effect cannot be significantly improved

Method used

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  • Filter press track for belt sludge dewatering equipment
  • Filter press track for belt sludge dewatering equipment
  • Filter press track for belt sludge dewatering equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] A kind of press filter track that present embodiment is used for belt type sludge dewatering equipment, such as figure 1 or figure 2 As shown, it includes a plurality of chain links 1, and each chain link is connected in turn to form a ring-shaped closed structure, and any two adjacent chain links are connected by a pin shaft 2, as shown in image 3 or Figure 5 As shown, the middle part of each chain link is the inner rib 3 of the honeycomb. Among them, the inner rib of the honeycomb uses the honeycomb structure to make the middle part of the chain link have a cavity structure, and uses honeycomb-shaped reinforcing ribs to support the outer surfaces of the chain link. This structure can reduce the weight of the chain link to a large extent on the premise of ensuring the rigidity of the chain link, so that the structure is light and the operation is stable.

[0034] Such as Figure 3-5 As shown, the chain link is an integrated structure, including the connected cha...

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Abstract

The invention discloses a press filtration crawler belt used for belt-type sludge dehydration equipment. The press filtration crawler belt comprises several chain links, the chain links are connected in order to form a cyclic enclosed structure, and a central part of the chain link is cellular inner ribs. According to the invention, the central part of the chain link is designed as a cellular structure, rigidity of the chain link is guaranteed, the weight of the press filtration crawler belt is greatly mitigated, a structure is easily moved, press filtration time is prolonged, and the press filtration pressure is increased. The test proves that compared with the belt-type press filtration equipment with a traditional structure, the belt-type sludge dehydration equipment can increase the continuous press filtration time by 5-10 times, and the press filtration pressure is increased by 1-2 times. The power energy consumption is relatively reduced due to the light structure, and compared with the belt-type press filtration equipment, the power saving rate is saved by 10-50%.

Description

technical field [0001] The invention relates to the technical field of sludge dewatering, in particular to a filter press crawler for belt-type sludge dewatering equipment. Background technique [0002] Sludge can be recycled as fertilizer for farmland, forest, grassland or desert improvement, it can also be used for land reclamation or thrown into the sea, or even used as energy or building materials. Among various sludge treatment methods, sludge dewatering is a common technology. During sludge landfill and agricultural treatment, sludge dehydration can greatly reduce the accumulation site of sludge and save the cost incurred in the transportation process; when composting sludge, sludge dehydration can greatly reduce pollution The moisture content of the sludge can ensure the smooth progress of composting (the composting process generally requires sludge to have a low moisture content); if the sludge is incinerated, sludge dehydration can greatly reduce the energy consump...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D33/056C02F11/12
CPCB01D33/056C02F11/123C02F2303/06
Inventor 朱小林罗勇刘梦茹
Owner 广东宝福嘉环保科技有限公司
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