Movable contaminated bottom sediment on-site treatment integral device and treatment process thereof

A mobile technology for polluted bottom sludge, applied in sludge treatment, water/sludge/sewage treatment, dehydration/drying/thickened sludge treatment, etc. Solve processing problems and ensure stable operation

Inactive Publication Date: 2017-09-08
中国电建集团装备研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned device can realize the solidification and sand filtration of the lake sediment on site, the trea

Method used

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  • Movable contaminated bottom sediment on-site treatment integral device and treatment process thereof
  • Movable contaminated bottom sediment on-site treatment integral device and treatment process thereof
  • Movable contaminated bottom sediment on-site treatment integral device and treatment process thereof

Examples

Experimental program
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Example Embodiment

[0035] Example 1

[0036] A mobile polluted bottom sludge on-site treatment integrated device, the process structure of which is as follows: figure 1As shown, it includes a mobile component (which can be mobile equipment such as a carrier), and an integrated processing component installed on the mobile component. The integrated processing component includes a slag and sand removal integrated machine 2, a concentration tank 8, and a dosing and conditioning unit. And the sludge dewatering machine 9, wherein the slag removal outlet of the slag and sand removal integrated machine 2 is connected to the debris collection device 4, the sand removal outlet is connected to the sand receiving device, and the mud outlet is connected with the dosing port of the dosing conditioning unit. The inlet of the tank 8 and the bottom mud outlet 22 of the concentration tank 8 are connected to the inlet of the sludge dewatering machine 9 , and the bottom outlet of the sludge dewatering machine 9 is ...

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Abstract

The invention relates to a movable contaminated bottom sediment on-site treatment integral device and a treatment process thereof. The integral device comprises a movable assembly and an integral treatment assembly loaded on the movable assembly, wherein the integral treatment assembly comprises a slag-removing sand-removing integral unit, a pre-concentrating unit, a dosing conditioning unit and a deep concentrating and dewatering unit; a slag-removing outlet of the slag-removing and sand-removing integral unit is connected with a sundry collecting device; a sand-removing outlet is connected with a sand grain receiving device; a sewage outlet and a dosing hole of the dosing conditioning unit are connected with the inlet of the pre-concentrating unit together; a bottom sludge outlet of the pre-concentrating unit is connected with the inlet of the deep concentrating and dewatering unit; the bottom outlet of the deep concentrating and dewatering unit is connected with a mud cake receiving device. Compared with the prior art, the movable contaminated bottom sediment on-site treatment integral device and the treatment process thereof have the advantages that contaminated bottom sediment can be treated effectively, and resource utilization of sand grains in the bottom sediment is realized synchronously; meanwhile, the integral treatment assembly is loaded on ta container or a ship in a centralized way, so that the floor area is saved effectively, building cost is lowered, and operation is flexible.

Description

technical field [0001] The invention relates to the field of treatment of river channel polluted bottom mud, in particular to a mobile integrated device for treating polluted bottom mud on site. Background technique [0002] In order to implement the "Water Pollution Prevention and Control Action Plan", the Ministry of Housing and Urban-Rural Development, together with the Ministry of Environmental Protection, the Ministry of Water Resources, and the Ministry of Agriculture, organized the compilation of the "Guidelines for Urban Black and Odor Water Treatment Work" in August 2015 to guide local people's governments at all levels to accelerate the implementation Urban black and odorous water remediation work. River pollution sediment is one of the most important endogenous pollution of black and odorous water bodies. Sediment is an important part of the watershed ecosystem. The buffering capacity of sediment determines the stability of water quality and the stability of algal...

Claims

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Application Information

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IPC IPC(8): C02F11/00C02F11/12C02F11/14
CPCC02F11/00C02F11/121C02F11/122C02F11/14C02F2103/001C02F2103/007C02F2201/008C02F2301/08
Inventor 汪胡根叶平乔飞张双福田志鹏
Owner 中国电建集团装备研究院有限公司
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