Regulating-type central transmission mud scraper

A center-driven mud-scraping and adjustable technology, which is applied to chemical instruments and methods, separation methods, sedimentation and separation, etc., can solve the problems of easy damage to the mud scraper, poor mud scraping effect, damage, etc.

Inactive Publication Date: 2016-06-01
徐静
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the mud scraper of the mud scraper needs to contact the bottom surface of the pool bottom, there is friction, so that the mud scraper is easily damaged or damaged, or the bottom surface of the mud scraper is ground flat, resulting in poor mud scraping effect and low efficiency
Since the degree of wear of each mud scraper is inconsistent, it is difficult to optimize the mud scraping effect by adjusting the overall height of the entire mud scraper assembly
And the replacement of the whole mud scraper also leads to the increase of production cost

Method used

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  • Regulating-type central transmission mud scraper
  • Regulating-type central transmission mud scraper
  • Regulating-type central transmission mud scraper

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Embodiment Construction

[0019] The present invention as Figure 1-4 As shown, the adjustable central drive mud scraper 2 is located in the center of the sedimentation tank 1. The mud scraper 2 includes a bracket 21, a motor 22, a transmission shaft 23, several pull rods 24 and at least two sets of evenly distributed mud scraper mechanisms. 25, the bracket 21 is set on the top of the sedimentation tank 1, the motor 22 is set on the bracket 1, the upper end of the transmission shaft 23 is connected to the output shaft of the motor 22, and the mud scraping mechanism 25 It is arranged symmetrically at the lower end of the transmission shaft 23 , and the pull rod 24 is arranged between the transmission shaft 23 and the mud scraping mechanism 25 to play a supporting role.

[0020] The scraper mechanism 25 includes a scraper arm 251 and several scraper units 252, the scraper units 252 are arranged parallel to each other and arranged obliquely to the vertical line on the horizontal plane of the transmission ...

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Abstract

The invention relates to a regulating-type central transmission mud scraper. The regulating-type central transmission mud scraper is characterized in that height of the mud scraper can be regulated according to practical condition, the mud scraping effect is good, efficiency is high, and production cost is reduced. The regulating-type central transmission mud scraper is arranged at center of a sedimentation basin, the mud scraper comprises a support, a motor, a transmission shaft, several pull bars and at least two groups of uniformly distributed mud scraping mechanisms; the mud scraping mechanism comprises a mud scraping arm and several mud scraping board units, the mud scraping board unit comprises a fixing support and an adjustable mud scraping board component, the mud scraping board component comprises a sealing cover, a regulating plate, the mud scraping board, four groups of height regulating mechanisms, and several support springs, the regulating plate is in a recessed shape, the mud scraping board passes through the regulating plate, the sealing cover is arranged at top of the regulating plate, the support spring is arranged between the sealing cover and the mud scraping board, and the mud scraping board comprises a positioning plate and a lower mud scraping board which are combined. The regulating-type central transmission mud scraper is capable of reducing the production cost, and increasing the mud scraping effect and efficiency.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an adjustable central drive mud scraper. Background technique [0002] The mud scraper is mainly used in circular sedimentation tanks with large diameters in urban sewage treatment plants, waterworks and industrial wastewater treatment to remove the sludge settled at the bottom of the tank and skim the scum on the surface of the tank. Because the mud scraper of the mud scraper needs to contact the bottom surface of the pool bottom, there is friction, so that the mud scraper is easily damaged or damaged, or the bottom surface of the mud scraper is ground flat, resulting in poor mud scraping effect and low efficiency. Since the degree of wear of each mud scraper is inconsistent, it is difficult to optimize the mud scraping effect by adjusting the overall height of the entire mud scraper assembly. Replacing the entire mud scraper also leads to an increase in production costs. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/18
Inventor 徐静
Owner 徐静
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