Sludge dewatering device and using method thereof

A sludge dewatering and sludge technology, which is applied in water/sludge/sewage treatment, sludge treatment, chemical instruments and methods, etc. Effect

Inactive Publication Date: 2021-04-16
HANGZHOU YUEQI ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when dewatering a large amount of sludge, due to the large amount, both the natural drying method and the granulation dehydration method have the problem of low efficiency.

Method used

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  • Sludge dewatering device and using method thereof
  • Sludge dewatering device and using method thereof
  • Sludge dewatering device and using method thereof

Examples

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Comparison scheme
Effect test

Embodiment Construction

[0040] Attached below Figure 1-7 The present invention is further described with embodiment:

[0041] A sludge dewatering device, comprising a sludge dewatering box 1, a workbench 2 and a storage box 3, the sludge dewatering box 1 is set on the workbench 2, and the storage box 3 is set directly below the drain pipe of the sludge dewatering box 1, The sludge dewatering tank 1 and the workbench 2 are provided with a side extrusion mechanism 4. The side extrusion mechanism 4 includes a moving pressing hole 41 and a side extrusion plate 42. The opposite sides of the sludge dewatering box 1 The walls are provided with moving pressing holes 41, and the two moving pressing holes 41 are provided with a side extrusion plate 42, and the side extrusion plate 42 facing the sludge dewatering tank 1 is connected to a The cylinder arm 43, and the cylinder arm 43 is connected with the drive cylinder 44, the drive cylinder 44 is fixedly arranged on the support plate 45, and the lower end of ...

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PUM

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Abstract

The invention relates to a sludge dewatering device and a using method thereof. The sludge dewatering device comprises a sludge dewatering box, a workbench and a storage box, the sludge dewatering box is arranged on the workbench, the storage box is arranged under a drain pipe of the sludge dewatering box, and side extrusion mechanisms are arranged on the sludge dewatering box and the workbench; according to the sludge dewatering device, an extrusion dewatering mode is adopted for dewatering, the dewatering mode can be suitable for dewatering a large amount of sludge, the effect of efficient dewatering can be achieved in the dewatering process, the arrangement and dewatering structure of the dewatering device is reasonable in design, operation is easy, and in the dewatering process, dewatering can be conducted through cooperation of multiple steps, the dewatering effect is achieved, the dewatering time in the sludge dewatering process can be greatly saved, saves the cost investment in the dewatering process can be saved, and the market requirements can be better met.

Description

technical field [0001] The invention relates to the technical field of sludge dewatering equipment, in particular to a sludge dewatering device and a use method thereof. Background technique [0002] With the development of social economy and the acceleration of urban processes, the amount of sewage and sludge in towns, enterprises, etc. has increased rapidly. Due to the high price and high operating cost of existing sludge treatment equipment, many sewage treatment plants often only treat sewage and landfill sludge, causing serious environmental pollution. Sludge contains a lot of water, and the water content is generally 97% to 99%. Before the sludge is treated, it is often necessary to dehydrate the sludge to reduce the water content of the sludge. Maximize the use of resources. [0003] Existing sludge dehydration includes the following methods: 1. Natural drying method: mainly depends on evaporation, which can be reduced to about 75% after a few weeks. The dehydratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/121
Inventor 郑向花
Owner HANGZHOU YUEQI ENVIRONMENTAL PROTECTION TECH CO LTD
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