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A water conservancy project dredging equipment

A water conservancy project and equipment technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve secondary pollution, the treatment capacity is not very large, and it is not integrated enough issues such as automation and mechanization, to achieve the effect of avoiding secondary pollution and improving the efficiency of sewage treatment

Active Publication Date: 2020-06-05
深圳市钰杰环保工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The processing capacity of sludge in hydropower stations is very large. The existing sludge separation device is relatively single, and the processing capacity is not very large, and it is not integrated and mechanized enough. The existing device can only achieve the effect of separating sediment or silt, but due to the water body A large amount of heavy metal elements are often enriched in the sludge. Simple separation will cause these heavy metal elements to re-enter the water body or soil, resulting in secondary pollution. Therefore, the separation of sludge and the fine treatment after separation are important unresolved problems

Method used

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  • A water conservancy project dredging equipment
  • A water conservancy project dredging equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The utility model relates to dredging equipment for water conservancy projects, which includes a crushing chamber, a separation chamber, a mud storage box and sewage treatment components.

[0035] The crushing chamber includes a dredge pump, a crushing chamber casing, a crushing chamber inlet, a crushing shaft, a crushing knife, a rubber rod, and a crushing chamber outlet; The entrance of the crushing chamber is provided, and the entrance of the crushing chamber is connected with the dredge pump for pumping hydraulic engineering sludge into the crushing chamber through the suction pump. The crushing shaft is horizontally placed inside the shell of the crushing chamber, and the The crushing knife is arranged on the crushing shaft in the form of a single spiral, and a plurality of horizontal rubber rods are arranged on the top of the crushing knife (the number is the same as the number of cutting surfaces of the spiral crushing knife, and the number of cutting surfaces of ...

Embodiment 2

[0053] The utility model relates to dredging equipment for water conservancy projects, which includes a crushing chamber, a separation chamber, a mud storage box and sewage treatment components.

[0054] The crushing chamber includes a dredge pump, a crushing chamber casing, a crushing chamber inlet, a crushing shaft, a crushing knife, a rubber rod, and a crushing chamber outlet; The entrance of the crushing chamber is provided, and the entrance of the crushing chamber is connected with the dredge pump for pumping hydraulic engineering sludge into the crushing chamber through the suction pump. The crushing shaft is horizontally placed inside the shell of the crushing chamber, and the The crushing knife is arranged on the crushing shaft in the form of a single helix, and a plurality of horizontal rubber rods are arranged on the top of the crushing knife, and an outlet of the crushing chamber is arranged on the bottom side of the crushing chamber opposite to the entrance of the c...

Embodiment 3

[0072] The utility model relates to dredging equipment for water conservancy projects, which includes a crushing chamber, a separation chamber, a mud storage box and sewage treatment components.

[0073] The crushing chamber includes a dredge pump, a crushing chamber casing, a crushing chamber inlet, a crushing shaft, a crushing knife, a rubber rod, and a crushing chamber outlet; The entrance of the crushing chamber is provided, and the entrance of the crushing chamber is connected with the dredge pump for pumping hydraulic engineering sludge into the crushing chamber through the suction pump. The crushing shaft is horizontally placed inside the shell of the crushing chamber, and the The crushing knife is arranged on the crushing shaft in the form of a single helix, and a plurality of horizontal rubber rods are arranged on the top of the crushing knife, and an outlet of the crushing chamber is arranged on the bottom side of the crushing chamber opposite to the entrance of the c...

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Abstract

The invention relates to a hydraulic engineering dredging device. The hydraulic engineering dredging device comprises a crushing chamber, a separation chamber, a mud storage box and a sewage treatmentpart, wherein the sewage treatment part comprises a mud filter pipe part, a filter chamber, a flocculation chamber and a recycled water storage box. According to the hydraulic engineering dredging device, after all the parts are improved, a silt treatment device not only separates silt but also treats harmful heavy metal elements after separating the harmful heavy metal elements from silt, and sewage is treated to be recycled water which does not contain harmful elements.

Description

technical field [0001] The invention belongs to the fields of hydraulic engineering and water treatment, and in particular relates to dredging equipment for hydraulic engineering. Background technique [0002] With the development of new energy, hydroelectric power generation has been paid more and more attention to the utilization of new energy because of its large and stable power generation. The processing capacity of sludge in hydropower stations is very large. The existing sludge separation device is relatively single, and the processing capacity is not very large, and it is not integrated and mechanized enough. The existing device can only achieve the effect of separating sediment or silt, but due to the water body A large amount of heavy metal elements are often enriched in the sludge. Simple separation will cause these heavy metal elements to re-enter the water body or soil, resulting in secondary pollution. Therefore, the separation of sludge and the fine treatment ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F5/28E02F3/92C02F9/04
CPCC02F1/001C02F1/52E02F3/9275E02F5/28
Inventor 不公告发明人
Owner 深圳市钰杰环保工程有限公司
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