River sludge extraction device

An extraction device and a technology for river silt extraction, applied in the field of river silt extraction devices, can solve the problems of inconvenient operation, interruption, and large number of uses, and achieve the effects of beautiful appearance, accurate detection value, and simple operation.

Active Publication Date: 2018-12-28
义乌市丹航科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the result of only extracting the silt from one location for detection cannot represent the detection structure of the entire river channel. Therefore, the staff often need to carry multiple extractors, and then extract and detect at multiple points in different regions. The number of extractors used in this way is relatively small. Many, inconvenient to operate, the whole process is often interrupted, it takes a long time, and it is impossible to realize multi-point extraction of an extraction device
Some people in the prior art have designed some extraction devices that can collect multiple points, but the structure of this extraction device is complex, and electronic devices are needed to complete the extraction of different points, which is very inconvenient

Method used

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  • River sludge extraction device
  • River sludge extraction device
  • River sludge extraction device

Examples

Experimental program
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Embodiment Construction

[0017] Such as figure 1 with figure 2 As shown, the river silt extraction device includes a spliced ​​sphere 14 with a spherical cavity 7 in the middle. The upper end of the sphere 14 is provided with a ring 16 near the circle. The convex ring 16 is provided with a and The limiting cavity 6 communicates with the spherical cavity. In the limiting cavity 6 front and rear and left and right sides are respectively embedded with an airbag ball 5, one end of the airbag ball 5 is provided with a protruding air outlet 21, the air outlet 21 passes through the sphere 14 and Protruding outside, such as image 3 Shown

[0018] A limit paddle 15 is inserted into the limit cavity 6, and the limit paddle 15 is rotatably installed in the limit cavity 6. The other end of the limit paddle 15 is welded with a fixed shaft sleeve 8, and the fixed shaft sleeve 8 is fixedly sleeved in On a rotating shaft 13, a small hole is respectively opened at the upper and lower ends of the rotating shaft 13, and...

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Abstract

The invention discloses a river sludge extraction device which comprises a spliced sphere. A spherical cavity is arranged in the middle of the sphere; a convex ring is arranged on the upper end surface, close to the circle part, of the sphere; a limiting cavity communicated with the spherical cavity is arranged in the convex ring; four air bag balls are embedded in the front and back surfaces andthe left and right surfaces in the limiting cavity separately; one end of each air bag ball is provided with a convex air outlet; and the air outlet penetrates through the sphere and extends to the outside. According to the sludge extraction device, sludge in different positions can be automatically extracted in a free dragging process; area can be divided and extracted without electronic components; only one small sphere structure is needed; and the operation is simple, and detection values of extracts are more accurate.

Description

Technical field [0001] The invention relates to the field of environmental protection, in particular to a river sludge extraction device. Background technique [0002] River silt extraction and testing is a necessary step to detect the ecological environment of the river. Environmental protection personnel need to regularly extract the silt in the river and bring it back for testing. However, the detection result of only extracting silt from one location does not represent the detection structure of the entire river. Therefore, workers often need to carry multiple extractors, and then extract and detect multiple points in different areas. This method uses a larger number of extractors. The operation is inconvenient, the whole process is often interrupted, and it takes a long time to extract multiple points from one extraction device. Some people in the current technology have designed some extraction devices that can collect multiple points, but this kind of extraction device ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/10
CPCG01N1/10G01N2001/1006
Inventor 金鑫来
Owner 义乌市丹航科技有限公司
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