Device for clearing away limnoperna fortunei in pipeline and method

A cleaning device and a technology for freshwater shell vegetables, which are applied in the directions of cleaning methods and utensils, chemical instruments and methods, cleaning hollow objects, etc. Flexible, good cleaning effect, easy to use effect

Pending Publication Date: 2019-04-26
GUIZHOU MINZU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Freshwater shellfish are easy to adhere to the surface of hydraulic structures and are not easy to remove. The freshwater shellfish adhered to the inner wall of the pipeline will corrode the wall surface, and the secreted chemical substances will cause the cement to fall off. Reduce the flow area of ​​the pipeline, so that the pipeline is easy to form cavitation, etc.; freshwater shellfish fouling on important structures such as filters, biofilms, coolers, pumps and gates will cause equipment blockage and necrosis, bringing huge safety haza

Method used

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  • Device for clearing away limnoperna fortunei in pipeline and method
  • Device for clearing away limnoperna fortunei in pipeline and method
  • Device for clearing away limnoperna fortunei in pipeline and method

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Embodiment Construction

[0031] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so it only shows the composition related to the present invention.

[0032] Such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown in the figure, a cleaning device and method for freshwater shell vegetables in a pipeline is composed of cleaning parts, fixing rods, tightening parts, rollers and hook wires.

[0033] Specifically, the cleaning part 2 is a hollow cylinder structure, the cleaning part 2 is a flexible structure, and at least one fixed rod 1 is arranged on the inner wall of the cleaning part 2 at intervals along the circumferential direction, and the bottom of the cleaning part 2 is connected to There is a tightening part 7, which can reduce the space occupied by one end of th...

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Abstract

The invention relates to a device for clearing away limnoperna fortunei in a pipeline and an application method. The device comprises a clearing part and multiple hook wires. The clearing part is of ahollow cylinder structure and is of a flexible structure, and at least one fixed rod is arranged on the inner wall of the clearing part in the circumferential direction at intervals. A tightening part is connected to the bottom of the clearing part and can reduce the occupied space of one end of the clearing part. A connecting rod is fixedly mounted at one end of the tightening part. One end of the connecting rod is movably connected with a rolling wheel. When the clearing part penetrates into the pipeline, the rolling wheel can reduce friction force between the pipeline and the clearing part. The hook wires are arranged at intervals in the length direction of the clearing part, the hook wires can hook byssi of the limnoperna fortunei, the limnoperna fortunei in the pipeline can be cleared away conveniently, and use is convenient.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a cleaning device and method for freshwater shell vegetables in a pipeline. Background technique [0002] Freshwater shellfish are easy to adhere to the surface of hydraulic structures and are not easy to remove. The freshwater shellfish adhered to the inner wall of the pipeline will corrode the wall surface, and the secreted chemical substances will cause the cement to fall off. Reduce the flow area of ​​the pipeline, so that the pipeline is easy to form cavitation, etc.; freshwater shellfish fouling on important structures such as filters, biofilms, coolers, pumps and gates will cause equipment blockage and necrosis, bringing huge safety hazards and economic loss etc. [0003] The harm of freshwater shellfish to water conservancy projects has become increasingly prominent, causing serious biofouling problems on the surface of hydraulic structures. The erosion situation is becoming more an...

Claims

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Application Information

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IPC IPC(8): B08B9/043
CPCB08B9/043
Inventor 王铭刘欣艺高健王志康曾广能朱四喜
Owner GUIZHOU MINZU UNIV
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