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Sludge vibration grab bucket

A grab and sludge technology, applied in waterway systems, earth movers/excavators, water supply devices, etc., can solve the problems of low efficiency, poor adaptability, high cost of transporting sludge, etc., and achieve reasonable running track, safe and efficient use , Grab the effect of convenience

Active Publication Date: 2010-06-30
SAFECLEEN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Suction pumps are expensive, and most of the mud-water mixture sucked from the downhole to the cleaning vehicle is water, with low efficiency, resulting in high costs for transporting sludge
In addition, the dredge pump requires high sealing and airtightness, many working ports are limited, and the adaptability is relatively poor. It is difficult to suck and remove large solid objects such as straw and stones.

Method used

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  • Sludge vibration grab bucket
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  • Sludge vibration grab bucket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] A sludge vibrating grab. A cylinder 7 is fixedly installed in a grab hanger 2, and a cylinder piston 10 is connected with a grabbing mechanism.

[0012] In the grabbing mechanism, at least two connecting rod supports 14 are arranged under the grab outer cylinder 12, and the connecting rod supports 14 are hinged with the grab shovel 11 through the connecting rod 16; There are at least two grab shovel rings 15, and the grab shovel ring 15 is hinged with the grab shovel 11; In actual operation, according to different application occasions, there can be two grab shovels or three or four grab shovels, and even precision machining can be used to make the grab shovels 11 closed when they are closed, which can be used Good at picking up smaller objects, such as dry sand.

[0013] The grab shovel 11 is in the shape of an inverted lotus petal, and two hinge holes are arranged on the support at the root. The gap between the two hinge holes can be regarded as a side of the link m...

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Abstract

The present invention discloses a sludge vibration grab bucket, which relates to a device mainly used for grabbing sludge under the wells of the municipal pipe network drainage system. A cylinder is fixedly arranged in a grab bucket cradle, and a cylinder piston is connected with a grab mechanism. Sludge and scum in wells can be conveniently grabbed by the grab mechanism driven by the cylinder. A pneumatic vibrator is arranged in the grab bucket cradle, and auxiliary vibration force can be transferred to the tip of a grab bucket shovel, which is convenient for the grab bucket shovel to get in dirt blocks. Dry dirt blocks are effectively cleared. A link mechanism fitting with the lotus-shaped grab bucket shovel is arranged upside down. The present invention has the advantages of reasonable running path, little interference, convenient grab, safe and efficient use, time saving and labour saving. The problem for clearing sludge under wells is effectively solved.

Description

technical field [0001] The invention relates to a sewer sludge grasping device mainly used in municipal pipe network drainage systems, and can also be used for grasping deep solid objects that are not convenient for manual operation, especially for use on mobile dredging trailers A sludge vibrating grab bucket. Background technique [0002] In the urban sanitation work, the sludge in the sewer well needs to be cleaned and removed regularly to keep the sewer well unimpeded. At present, domestic urban sewer sludge removal mainly adopts manual cleaning and suction pump cleaning. The manual dredging method has high labor intensity, low work efficiency and great danger, and has been phased out. Most cities have used dredge pumps to replace manual dredging. The dredge pump cleaning is to install the dredge pump on the car, and use the dredge pump to suck the mud-water mixture in the sewer inspection shaft to the car and transport it away. Suction dredge pumps are expensive, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F7/00E02F5/28E02F9/00
Inventor 唐庆明张民张沛强陈益人陶鹏谢邦元
Owner SAFECLEEN TECH
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