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Garbage primary selection system for river and lake pollution bottom sludge treatment

A technology for polluting bottom sludge and bottom sludge, applied in sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. Eliminate sorting work and increase productivity

Active Publication Date: 2016-11-09
POWERCHINA WATER ENVIRONMENT GOVERANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a river and lake polluted sediment treatment garbage primary selection system, aiming to solve the problem that the classification of construction waste and domestic waste cannot be realized in the prior art

Method used

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  • Garbage primary selection system for river and lake pollution bottom sludge treatment
  • Garbage primary selection system for river and lake pollution bottom sludge treatment
  • Garbage primary selection system for river and lake pollution bottom sludge treatment

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0025] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should also be noted that the orientation terms such as left, right, up, and down in this embodiment are only relative concepts or refer to the normal use state of the product, and should not be regarded as limiting.

[0027] like ...

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Abstract

The invention provides a garbage primary selection system for river and lake pollution bottom sludge treatment. The garbage primary selection system comprises a first grid machine and a second grid machine which are arranged in parallel, a bottom sludge slurry conveying main pipeline, a first bottom sludge slurry conveying branch pipeline and a second bottom sludge slurry conveying branch pipeline, wherein one end of the bottom sludge slurry conveying main pipeline is used for being communicated with a sludge conveying pipeline of dredging equipment; one end of the first bottom sludge slurry conveying branch pipeline is communicated with the other end of the bottom sludge slurry conveying main pipeline; the other end of the first bottom sludge slurry conveying branch pipeline is communicated with the first grid machine; one end of the second bottom sludge slurry conveying branch pipeline is communicated with the first bottom sludge slurry conveying branch pipeline and a connection position between the end and the first bottom sludge slurry conveying branch pipeline is located at the bottom of the first bottom sludge slurry conveying branch pipeline; the other end of the second bottom sludge slurry conveying branch pipeline is communicated with the second grid machine. By virtue of the technical scheme provided by the invention, building garbage and domestic garbage in bottom sludge slurry are sorted and then are separated.

Description

technical field [0001] The invention relates to the technical field of water conservancy treatment, in particular to a system for primary selection of garbage for river and lake polluted sediment treatment. Background technique [0002] In the existing rivers and lakes, under the combined action of natural factors and human factors, the water body and sediment are mixed with a large amount of garbage, including construction waste and domestic waste. During the river dredging construction process, the contained garbage will be dredged out together with the dredging mud, and it is impossible to separate the garbage from the bottom mud. In the prior art, the grid machine is used to remove the slag from the dredging mud, that is, to separate the garbage from the mud. However, in the prior art, the mud entrained with construction waste and domestic waste is separated through the grid machine. Therefore, the separated construction waste and domestic waste are mixed together, and ...

Claims

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Application Information

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IPC IPC(8): C02F11/00C02F11/12E02F7/10E02F7/00E02B3/02
CPCC02F11/00E02F7/00C02F11/12C02F11/121C02F2103/007E02B3/023E02F7/10
Inventor 芮建良刘学武辜晓原卢驰江张敏丁时伟
Owner POWERCHINA WATER ENVIRONMENT GOVERANCE
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