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Sliding type sediment collecting device and sewage treatment equipment

A sewage treatment equipment and collection device technology, applied in the direction of flocculation/sedimentation water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve secondary pollution, large amount, sludge sedimentation Waiting for questions

Pending Publication Date: 2022-04-15
中国煤炭地质总局水文地质局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical method has the advantages of being fast, effective, and environmentally friendly, and can effectively remove heavy metal ions such as iron and manganese in acidic wastewater. Secondary pollution, difficult to dispose of, greatly reducing operational efficiency

Method used

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  • Sliding type sediment collecting device and sewage treatment equipment
  • Sliding type sediment collecting device and sewage treatment equipment
  • Sliding type sediment collecting device and sewage treatment equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 to Figure 3 As shown, this embodiment provides a sliding sediment collection device, which includes a collection mechanism and a support mechanism, and the collection mechanism can be slid up and down and installed on the support mechanism for collecting sediment.

[0037] During sewage treatment, the outlet of the mine 6 is connected to the reaction tank 1 through a pipeline, and the sewage is discharged into the reaction tank 1, and then alkaline materials are added in the reaction tank 1, and the sewage and the alkaline materials fully react to form suspended solids, namely sewage. Sludge sedimentation, which precipitates heavy metal ions in the sewage; during this process, the sludge sedimentation enters the sedimentation tank 3 along with the water flow, and is collected by the collection mechanism to realize the rapid treatment of sewage; the staff can promptly process the suspended solids collected by the collection mechanism In addition, the su...

Embodiment 2

[0043] On the basis of Embodiment 1, in this embodiment, the collection mechanism includes at least one collection tank 3 , and each collection tank 3 is mounted on the support mechanism so as to slide up and down. The scheme is simple in structure and reasonable in design, and the suspended solids are collected quickly and conveniently through the collection tank 3 .

[0044] Based on the above scheme, each collection tank 3 can be directly placed in the sedimentation tank 2. After the collection tank 3 is full of suspended matter, the staff can pre-install the upper port of the collection tank 3 in a manner conceivable by those skilled in the art. A plurality of ropes are tied, and the staff regularly removes the collection tank 3 by the ropes.

Embodiment 3

[0046] On the basis of Embodiment 2, in this embodiment, the collection mechanism includes a plurality of collection grooves 3, and the plurality of collection grooves 3 are evenly spaced and slidably installed on the support mechanism. The structure is simple, the distribution is reasonable, and more collection grooves can be collected. Suspended matter, easy to collect.

[0047] It should be noted that, in this embodiment, a plurality of collection tanks 3 are evenly spaced and distributed on the support mechanism, and are located below the liquid level of the sewage in the sedimentation tank 2 .

[0048] In addition, a plurality of collection tanks 3 can be distributed in a straight line along the direction from one side of the sedimentation tank 2 to the other side, or can be equally divided into multiple collection tank groups, and the multiple collection tank groups are evenly spaced from top to bottom on the support In terms of mechanism, the multiple collection tanks 3...

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Abstract

The invention relates to a sliding type sediment collecting device and sewage treatment equipment, the sediment collecting device comprises a collecting mechanism and a supporting mechanism, and the collecting mechanism is installed on the supporting mechanism in an up-down sliding mode and used for collecting sediment; the invention also provides sewage treatment equipment which comprises at least one treatment unit, each treatment unit comprises a reaction tank and a precipitation tank, and the precipitation tank is positioned at one end of the reaction tank and is communicated with the reaction tank; each treatment unit further comprises a sediment collecting device, and the supporting mechanism is fixedly mounted in the sediment tank. The device has the beneficial effects that the structure is simple, sewage of small coal mines which are scattered in mountainous areas, more in wastewater outlet points, less in water yield and not suitable for centralized treatment can be quickly treated, precipitates can be collected, no secondary pollutants are generated, the operation efficiency of terminal treatment of acid mine wastewater is greatly improved, and popularization is facilitated.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sliding sediment collection device and sewage treatment equipment. Background technique [0002] There are a large number of abandoned small coal mines in the karst areas of southern China. In typical southern karst karst areas, atmospheric precipitation enters the coal seam goaf and is soaked to form mine water with low pH, high iron, high manganese, and high sulfate. Water flows out from mine mouths or surface karst channels and fissures and then is discharged into surface water and groundwater, resulting in serious water environmental pollution. [0003] At present, the domestic treatment of mine water is mainly based on terminal treatment technology, and related treatment facilities are built at the end of sewage discharge. Due to the large amount of precipitation in southern my country, the development of surface karst fissures, and the good groundwater supply con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F1/52C02F101/20C02F103/10
Inventor 李曦滨任虎俊朱铭清陈亚洲赵俊昌杨斌付宏学
Owner 中国煤炭地质总局水文地质局
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