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A high-efficiency treatment equipment for hydraulic engineering sludge

A technology for treatment equipment and water conservancy projects, applied in water/sludge/sewage treatment, sludge treatment, chemical instruments and methods, etc., it can solve the problems of insufficient contact and unsatisfactory treatment effect, and improve efficiency. , the effect of saving the use of resources and reducing the cost

Active Publication Date: 2021-01-08
宁夏昌昊建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after water and sludge are mixed, due to production efficiency requirements, the contact between the two is not very sufficient, so the treatment effect is not very ideal.

Method used

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  • A high-efficiency treatment equipment for hydraulic engineering sludge
  • A high-efficiency treatment equipment for hydraulic engineering sludge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like figure 1 and figure 2 Shown: a high-efficiency sludge treatment equipment for water conservancy projects, including a crushing chamber, a centrifugal mixing chamber, a stone removal chamber, a separation chamber, a filtering chamber and a recovery water pipe.

[0029] The crushing chamber includes a suction mud pump, a casing of the crushing chamber, a crushing shaft part, an inlet of the crushing chamber and an outlet of the crushing chamber; the suction mud pump is arranged outside the casing of the crushing chamber and is used for sucking the sludge, and a terminal of the suction mud pump is provided with The mud outlet, the mud outlet of the mud suction pump is communicated with the inlet of the crushing chamber, and the inlet of the crushing chamber is arranged on the top of the casing of the crushing chamber. A crushing shaft part is arranged, and the crushing shaft part includes a horizontal crushing shaft, 6 rows of crushing shaft teeth (4 in each row) ar...

Embodiment 2

[0041] The utility model relates to a high-efficiency sludge treatment equipment for water conservancy projects, comprising a crushing chamber, a centrifugal mixing chamber, a stone removing chamber, a separation chamber, a filtering chamber and a recovery water pipe.

[0042] The crushing chamber includes a suction mud pump, a casing of the crushing chamber, a crushing shaft part, an inlet of the crushing chamber and an outlet of the crushing chamber; the suction mud pump is arranged outside the casing of the crushing chamber and is used for sucking the sludge, and a terminal of the suction mud pump is provided with The mud outlet, the mud outlet of the mud suction pump is communicated with the inlet of the crushing chamber, and the inlet of the crushing chamber is arranged on the top of the casing of the crushing chamber. There is a crushing shaft part, the crushing shaft part includes a horizontal crushing shaft, 8 rows of crushing shaft teeth arranged on the crushing shaft,...

Embodiment 3

[0055] The utility model relates to a high-efficiency sludge treatment equipment for water conservancy projects, comprising a crushing chamber, a centrifugal mixing chamber, a stone removing chamber, a separation chamber, a filtering chamber and a recovery water pipe.

[0056]The crushing chamber includes a suction mud pump, a casing of the crushing chamber, a crushing shaft part, an inlet of the crushing chamber and an outlet of the crushing chamber; the suction mud pump is arranged outside the casing of the crushing chamber and is used for sucking the sludge, and a terminal of the suction mud pump is provided with The mud outlet, the mud outlet of the mud suction pump is communicated with the inlet of the crushing chamber, and the inlet of the crushing chamber is arranged on the top of the casing of the crushing chamber. There is a crushing shaft part, the crushing shaft part includes a horizontal crushing shaft, 8 rows of crushing shaft teeth arranged on the crushing shaft, ...

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Abstract

The invention relates to water conservancy project sludge efficient treatment equipment which comprises a crushing chamber, a centrifugal mixing chamber, a stone removing chamber, a separation chamber, a filtering chamber and a recycled water pipe. Through special setting of the centrifugal mixing chamber, water and sludge are mixed efficiently in depth, so that dissolution of harmful elements inthe sludge into the water can be better enhanced; the sludge can be softened and diluted more efficiently, so that efficiency and effect of subsequent stone removing and separating are improved. By filtering and recycling the water during use, the harmful elements selected out from the sludge are removed timely, and recycling of the water is realized.

Description

technical field [0001] The invention belongs to the field of water conservancy engineering, and in particular relates to a high-efficiency sludge treatment equipment for water conservancy projects. Background technique [0002] The extraction of sludge in water conservancy projects is a relatively conventional operation. At present, sludge suction pumps are mainly used for extraction. After extraction, the sludge is transported to a specific location for stacking. However, the sludge is rich in many harmful elements such as heavy metals. If it is directly stacked, these heavy metal elements will be impacted into the groundwater when it rains, thus causing the possibility of secondary pollution to the sewage. At present, some researchers have designed the use of water to wash away the harmful elements in the sludge through the impact of a large amount of water on the sludge, and then treat the water to achieve the extraction and removal of harmful heavy metal elements. Howev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F11/121C02F11/00
CPCC02F11/121C02F11/127
Inventor 郭策
Owner 宁夏昌昊建设工程有限公司
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