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Reciprocating hydraulic bottom mud scraper

A mud scraper, reciprocating technology, applied in chemical instruments and methods, separation methods, precipitation separation, etc., can solve the problems of indurability, difficult maintenance, etc., and achieve long service life, easy maintenance, convenient and quick installation and adjustment. Effect

Inactive Publication Date: 2009-12-02
BEIJING WATERLINK ENVIRONMENT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a reciprocating hydraulic bottom mud scraper, which is used to solve the problems that the existing mud scraper is difficult to repair and not durable

Method used

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  • Reciprocating hydraulic bottom mud scraper
  • Reciprocating hydraulic bottom mud scraper
  • Reciprocating hydraulic bottom mud scraper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, see figure 1 As shown, it includes: a power device 1 , a lever power transmission system 2 and a mud scraping device 3 connected in sequence.

[0022] Among them, the power device 1 is used to output power, which can be a cylinder device or a motor device. In practical applications, the sedimentation tank with a size of more than 250 square meters is driven by hydraulic pressure, and the sedimentation tank with a size of less than 250 square meters is directly driven by an electric motor.

[0023] The lever power transmission system 2 is used to transmit the power output by the power device 1 to the mud scraping device 3 .

[0024] The mud scraping device 3 is pulled by the lever power transmission system 2, and reciprocates at the bottom of the pool body to remove sludge.

Embodiment 2

[0025] Embodiment 2, this embodiment further refines the lever power transmission system 2 in Embodiment 1, see figure 2 As shown, it includes: a power device 1 , a lever power transmission system 2 and a mud scraping device 3 connected in sequence.

[0026] Among them, the power device 1 is used to output power, which can be a cylinder device or a motor device. In practical applications, the sedimentation tank with a size of more than 250 square meters is driven by hydraulic pressure, and the sedimentation tank with a size of less than 250 square meters is directly driven by an electric motor.

[0027] The lever power transmission system 2 specifically includes: a first power transmission device 21 for transmitting the power output by the power device 1; a second power transmission device 22 for turning the direction of the power transmitted by the first power transmission device 21, turning The final power direction is generally consistent with the moving direction of the m...

Embodiment 3

[0029] Embodiment 3. This embodiment further refines the first, second, and third power transmission devices and mud scraping devices in the lever power transmission system 2 in embodiment 2. See image 3 , 4 , 5, 6, 7, 8, including: cylinder device 11, first push-pull rod 211, angle arm support frame 4, angle arm 221, link arm 222, second push-pull rod 231, guide rod 5, scraper 31, Scraper 32, bottom surface slide rail 6. It is mainly powered by the cylinder device 11, the first power transmission device 21 is made by the first push-pull rod 211, the second power transmission device 22 is made by the angle arm 221 and the link arm 222, and the third power transmission device is made by the second push-pull rod 231 The device 23, the scraper 31 and the scraper 32 are the mud scraping device 3 for the final mud scraping action. Wherein the corner arm support frame 4 is fixed on the pool wall, plays the role of fixing the corner arm 221, one end of the guide rod 5 is fixed on ...

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Abstract

The invention discloses a reciprocating hydraulic bottom mud scraper, relates to the field of water purification and sewage treatment, and solves the problems that the prior mud scraper is difficult to maintain and is not durable. The reciprocating hydraulic bottom mud scraper comprises a power device (1), a lever power transmission system (2) and a mud scraping device (3) which are connected in turn, wherein the power device (1) is used for outputting power; the lever power transmission system (2) is used for transmitting the power output by the power device (1) to the mud scraping device (3); and the mud scraping device (3) is dragged by the lever power transmission system and does reciprocating motion at the bottom of a pool body to remove mud. Because the reciprocating hydraulic bottom mud scraper provides the lever power transmission system to replace a drag chain structure in the prior art, the structure of the lever power transmission system has the advantages of convenient and quick installation and adjustment, simple and convenient maintenance, reliable operation, long service life and the like relative to the drag chain structure.

Description

technical field [0001] The invention relates to the fields of water purification and sewage treatment, in particular to a reciprocating hydraulic bottom mud scraper. Background technique [0002] In water purification and sewage treatment equipment, sedimentation tanks, grit chambers, and air flotation tanks are basic equipment. Water purification and sewage treatment tanks often accumulate some mud and sand at the bottom of the tank during operation, which needs to be scraped off frequently. Commonly used mud scraping equipment is called a mud scraper, and there is a chain type mud scraper, which is equipped with a motor, a traction chain, a scraper belt, a scraper, a bracket, a slide rail, and a guide rail. The motor traction chain drives the scraper to move continuously in a straight line in the pool, and scrapes the sludge deposited at the bottom of the pool into the sludge tank at the end of the pool. In order to make the traction chain transmission device operate norm...

Claims

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Application Information

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IPC IPC(8): B01D21/18
Inventor 于凡
Owner BEIJING WATERLINK ENVIRONMENT ENG
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