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Pneumatic underground drainage pipeline dredging device

A technology for underground drainage and dredging devices, which is applied in the direction of cleaning sewer pipes, water supply devices, waterway systems, etc., to achieve the effects of simple device structure, small footprint and convenient use.

Active Publication Date: 2014-09-24
BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the above-mentioned problems existing in the dredging operation of drainage pipelines at present, and develops a pneumatic dredging device for underground drainage pipelines to improve the existing dredging technology of drainage pipelines 20

Method used

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  • Pneumatic underground drainage pipeline dredging device
  • Pneumatic underground drainage pipeline dredging device
  • Pneumatic underground drainage pipeline dredging device

Examples

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Embodiment Construction

[0024] The examples of the present invention will be described below according to the accompanying drawings.

[0025] figure 1 It is a schematic diagram of the structure of the pneumatic underground drainage pipeline dredging device. figure 2 It is a schematic diagram of the layout of the pneumatic underground drainage pipeline dredging device, and it is a three-dimensional view of the pneumatic underground drainage pipeline dredging device.

[0026] exist Figure 1 to Figure 3 Among them, the pneumatic underground drainage pipe dredging device of the present invention includes a front mounting plate 1, a rear mounting plate 3, a propulsion cylinder 2, a front support cylinder 16, a rear support cylinder 4, a support rod 10, a support ring 11, a corrugated bag 12, Shovel plate 7 and electromagnetic reversing valve 17 etc.

[0027] The front mounting plate 1 is an annular disc with a circular hole in the center, and the front support cylinder 16 is fixedly installed on the ...

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Abstract

The invention relates to a pneumatic underground drainage pipeline dredging device, which comprises a shovel plate, a front mounting disk, a front flange barrel, a support cylinder, a thrust cylinder, a support ring, a corrugated bag, a back flange barrel, a back mounting disk and a back support cylinder. After the pneumatic underground drainage pipeline dredging device is placed into a drainage pipeline needing to work, the cylinders act respectively according to an air channel sequence, and self-walking can be realized in the drainage pipeline; meanwhile, a corrugated pump is driven to absorb and discharge sludge, and the sludge can be conveyed onto the ground through the drainage pipeline to realize cleaning. The device is simple in structure, and a pneumatic driving way is adopted. The pneumatic underground drainage pipeline dredging device can be suitable for urban underground drainage pipeline dredging operation.

Description

technical field [0001] The design of the invention belongs to the field of cleaning municipal underground drainage pipes, and in particular refers to a device for recycling muddy adhesives such as sedimented sludge in the drainage pipes to the ground. Background technique [0002] Urban underground drainage pipe is an important system to prevent urban waterlogging and drainage. For many branch drainage systems, the diameter of the drainage pipe 20 is only 600mm and 800mm. The dredging of such a small drainage pipeline 20 cannot be manually operated. The existing sedimentation sludge recovery device in the drainage pipeline is that the staff holds the suction hose nozzle connected to the recovery tank equipped with an air suction pump on the ground and enters the drainage pipeline. The settled sludge is recovered from this suction hose nozzle into a recovery tank on the ground. Due to the poor working environment and strong odor in the drainage pipe, it is difficult to work ...

Claims

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Application Information

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IPC IPC(8): E03F9/00
Inventor 许淑惠吴贞桢胡昊辰侯文国石文程天宇王保磊邓攀科
Owner BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
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