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Vacuum negative-pressure well washing equipment and using method thereof

A vacuum negative pressure and well cleaning technology, which is applied in the direction of earthwork drilling, wellbore/well parts, cleaning equipment, etc., can solve the problems of long time spent on well cleaning, inability to clean up, and inability to feed connecting rods, etc., to achieve reduction Effect of friction and efficiency improvement

Active Publication Date: 2022-03-08
山东省国土空间生态修复中心 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current well cleaning method is to salvage the stones at the bottom of the well first, and then hoist multiple connecting rods into the bottom of the well after salvage, and connect the connecting rods through a negative pressure pump to pump out the mud and sand, but this method cannot In the process of salvaging the stones, the soil and sediment are cleaned at the same time, which leads to a long time spent on cleaning the well.
[0005] Moreover, the method of lifting the connecting rod requires the cooperation of multiple people at the same time. When one of them has a problem, the connecting rod cannot be sent to the bottom of the well.

Method used

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  • Vacuum negative-pressure well washing equipment and using method thereof
  • Vacuum negative-pressure well washing equipment and using method thereof
  • Vacuum negative-pressure well washing equipment and using method thereof

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Embodiment 1

[0060] see Figure 1-Figure 13 As shown, one of the purposes of this embodiment is to provide a vacuum negative pressure well cleaning equipment, including a driving device 100 and a cleaning device 200 arranged above the driving device 100. The driving device 100 includes an installation platform 110, and the installation platform 110 There is a turning groove 111 on the surface of the turning groove 111, and a turning plate 112 is connected to the turning groove 111. The surface of the turning plate 112 and the turning groove 111 is provided with a fixing hole 113, and a fixing rod 114 is inserted in the fixing hole 113. The mounting table 110 A negative pressure pump 120 is arranged on the surface, and the water inlet of the negative pressure pump 120 is connected with a connecting pipe 121. The surface of the mounting table 110 is located on the outer circumference of the rotary groove 111 and is connected with a drive ring 130 for rotation. The surface of the drive ring 13...

Embodiment 2

[0075] In order to realize the cleaning of the well wall when moving down or rising, the following improvements are made on the basis of Embodiment 1:

[0076] see Figure 14-Figure 15 As shown, wherein, the outer wall of the connecting rod 211 is threadedly connected with a straight rod 270, and one end of the straight rod 270 is provided with a brush 271, and the connecting rod 211 rotates through the straight rod 270 to drive the hair brush 271, and the hair brush 271 rotates to scrape the well wall Wipe to clean the well wall.

[0077] Furthermore, in order to clean well walls of different diameters, one end of the straight rod 270 is provided with a sliding groove, and a buffer spring 273 is arranged in the sliding groove, and one end of the buffer spring 273 is provided with a connecting column 272 that is slidably connected to the sliding groove One end of the connecting column 272 is connected to the brush 271, and the buffer spring 273 pushes the connecting column 27...

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Abstract

The invention relates to the technical field of well washing, in particular to vacuum negative-pressure well washing equipment and a using method thereof. The vacuum negative-pressure well washing equipment comprises a driving device and a cleaning device arranged above the driving device, the driving device comprises a mounting table, a rotating groove is formed in the surface of the mounting table, and a rotating plate is rotationally connected into the rotating groove. The connecting rod rotates to drive the rotating wheel to generate friction with the well wall, the driving shaft rotates to drive the connecting cover to move upwards, the connecting cover moves upwards to drive the multiple clamping plates to conduct clamping, stones at the well bottom are clamped, the connecting pipe is communicated with the connecting rod, silt and soil at the well bottom can be pumped out, and operation steps needed by well washing are reduced; the problem that in an existing well washing mode, soil and silt cannot be cleaned in the stone fishing process at the same time, and time consumed for well washing is long is solved.

Description

technical field [0001] The invention relates to the technical field of water well cleaning, in particular to a vacuum and negative pressure well cleaning equipment and a use method thereof. Background technique [0002] Water wells are engineering structures mainly used for exploiting groundwater. It can be vertical, oblique, and combined in different directions, but it is generally vertical. It can be used for domestic water intake, irrigation, and can also be used for hiding or storing something. [0003] Since the opening of the well is not blocked, the bottom of the well will accumulate thick soil, silt, and stones falling from the wellhead after a long period of use, so the well needs to be cleaned after a period of time; [0004] The current well cleaning method is to salvage the stones at the bottom of the well first, and then hoist multiple connecting rods into the bottom of the well after salvage, and connect the connecting rods through a negative pressure pump to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B27/00E21B37/00E21B23/00
CPCE21B27/00E21B37/00E21B23/001
Inventor 杨培杰吴光伟王晓玮常允新张永伟赵娜赵阳王庆兵崔亮亮
Owner 山东省国土空间生态修复中心