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River and lake bottom mud pumping, screening, dewatering and drying integrated device

A sludge and drying technology, applied in dewatering/drying/concentrating sludge treatment, water/sludge/sewage treatment, sludge treatment, etc. The effect of screening ability, simple and convenient processing, and convenient blanking

Inactive Publication Date: 2022-02-11
杭州湘泰环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the prior art and solve the problems that the sludge filtration and dehydration and drying processes are completed in different equipment, the sludge needs to be transported many times, and the treatment process is relatively complicated and the energy consumption is high. The present invention proposes A river and lake sediment extraction, screening, dehydration and drying integrated device

Method used

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  • River and lake bottom mud pumping, screening, dewatering and drying integrated device
  • River and lake bottom mud pumping, screening, dewatering and drying integrated device
  • River and lake bottom mud pumping, screening, dewatering and drying integrated device

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Embodiment 1

[0029] Such as Figure 1 to Figure 6As shown, a river and lake sediment extraction, screening, dehydration and drying integrated device according to the present invention includes a drying box 1, a mud pumping pipe 11 and a screening box 12; unit; the drying box 1 is fixedly connected with a screening box 12; the screening box 12 and the drying box 1 are connected to each other; the screening box 12 is provided with a screening net 13; the top of the screening box 12 is provided with a suction Mud pipe 11; said pumping mud pipe 11 and screening box 12 communicate with each other; said drying box 1 side wall is provided with a discharge port 14; during work, in the prior art, the sludge is extracted from the bottom of rivers and lakes and then When performing dehydration and drying, it is necessary to first pump out the sludge from the bottom of the river and lake, transfer the sludge through a transfer vehicle, and then carry out the staged filtration and dehydration treatment...

Embodiment 2

[0038] Such as Figure 7 As shown in Comparative Example 1, as another embodiment of the present invention, a set of grip grooves 46 are fixedly attached to the side wall of the sliding plate 38; during work, when the sliding plate 38 needs to be opened and closed, in order to It is convenient for people to move the slide plate 38. A set of grip grooves 46 are provided on the side wall of the slide plate 38. Through the grip grooves 46, it is convenient for people to put their fingers in, which can effectively prevent the occurrence of slippery hands, and is also convenient for people to use. The promotion of slide plate 38.

[0039] Working principle: the sludge is extracted through the sludge pumping pipe 11, and the sludge directly enters the screening box 12, and then the sludge is screened and removed through the screening net 13 in the screening box 12, because the screening box 12 and the drying box 1 connected to each other, the filtered sludge will directly enter the...

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Abstract

The invention belongs to the technical field of sludge treatment, and particularly relates to a river and lake bottom mud pumping, screening, dewatering and drying integrated device which comprises a drying box, a mud pumping pipe and a screening box; a drying unit is arranged in the drying box; the screening box is fixedly connected to the drying box; the screening box is communicated with the drying box; a screening net is arranged in the screening box; a mud pumping pipe is arranged at the top end of the screening box; the mud pumping pipe is communicated with the screening box; a discharging opening is formed in the side wall of the drying box; the invention provides the river and lake bottom mud pumping, screening, dewatering and drying integrated device aiming at solving the problems that the filtering, dewatering and drying processes of the sludge are completed in different equipment, the sludge needs to be transferred for multiple times, the treatment process is relatively complicated, and the energy consumption is relatively high.

Description

technical field [0001] The invention belongs to the technical field of sludge treatment, in particular to an integrated device for extracting, screening, dehydrating and drying river and lake bottom sludge. Background technique [0002] After the river and lake sediment is pumped out, the water content in the river and lake sediment can be effectively reduced by dehydration and drying, so as to meet the requirements of being used as a raw material for sludge combustion. [0003] In the prior art, when extracting sludge from the bottom of rivers and lakes and then dehydrating and drying, it is necessary to first extract the sludge from the bottom of the rivers and lakes, transfer the sludge through a transfer vehicle, and then filter the sludge through a screen, Transfer the impurity-free sludge into the dehydration and drying tank for treatment. [0004] However, the sludge filtration and dehydration and drying processes are completed in different equipment, and the sludge ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/13
CPCC02F11/00C02F11/13C02F2303/24
Inventor 王成彭贤辉张强钱志江王伟
Owner 杭州湘泰环境科技有限公司