A device for skimming and scraping mud

A scraper and mounting seat technology, applied in the separation method, sedimentation separation, sedimentation tank and other directions, can solve the problems of the scraper can not be turned over, the connection reliability is poor, the high probability of false triggering, etc. The effect of reducing the degree of agitation

Active Publication Date: 2020-03-20
扬州青青环保成套设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after actual use, the applicant found that this case still has the following defects due to its complicated mechanism: 1. Since the case requires high precision for each part, it is very easy to get stuck between the parts As a result, the scraper cannot be turned over or reset, and has a high probability of false triggering; 2. In this case, the connection reliability between the "scraper" and the "running belt" is poor, so it is under force. Finally, especially when scraping out the bottom mud, it is very easy to cause problems such as failure of mud scraping due to accidental overturning; 3. In this case, after the scraper is overturned, it will still maintain a certain angle with the running belt, so that it will still be relatively large. Agitation of pool water

Method used

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  • A device for skimming and scraping mud
  • A device for skimming and scraping mud
  • A device for skimming and scraping mud

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Example as Figure 1-9 As shown, the inner side of the conveyor belt 2 is also provided with a secondary conveyor belt 21, and a plurality of magnets 22 are fixedly connected to the secondary conveyor belt 21, and the magnets 22 correspond to the connecting components 4 one by one;

[0057] The connecting assembly 4 includes a main shaft 41, a mounting base 42 and a pair of connecting plates 43, the conveyor belt 2 has a fracture, the mounting base 42 is arranged perpendicular to the conveyor belt 2, and its two ends are respectively fixedly connected to the two ends of the fracture Above, the end surface of the mounting seat 42 facing the magnet 22 is provided with a U-shaped groove 421 for accommodating the main shaft 41, the end surface of the mounting seat 42 facing away from the magnet 22 is semicircular, and the middle part of the end surface is opened for The accommodating groove 422 for accommodating the scraper 3, the main shaft 41 is made of magnetic material,...

Embodiment 2

[0067] Example two such as Figure 10-20 As shown, the connecting assembly 4 includes a rotating shaft 44, an inner drive tooth 45, an outer drive plate 46 and a pair of mounting plates 47, the conveyor belt has a fracture, the mounting plate 44 is arranged perpendicular to the conveyor belt 2, and its two ends They are respectively fixedly connected to the two ends of the fracture, the rotating shaft 44 is fixedly connected to one end of the scraper 3, and the two ends of the rotating shaft 44 are hinged on the two mounting plates 44, and the inner driving teeth 45 are fixedly connected to the rotating shaft 44, And stretch out to the outside of the mounting plate 3, the outer drive tooth 46 is hinged to one side of the mounting plate 44 away from the scraper 3 through the central shaft 460, and the central shaft 460 is fitted with the rotating shaft 44; like this, the inner drive tooth The rotation of the drive will drive the scraper to flip to one side, and the rotation of ...

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Abstract

The invention discloses a skimming and mud scraping device, relates to the field of sewage treatment equipment, and particularly relates to improvement on skimming and mud scraping machines. The skimming and mud scraping device is exquisite in structure, good in stability and high in reliability and is good in structural strength during mud scraping and skimming, and false triggering can be prevented. The skimming and mud scraping device is arranged in a settling pond and comprises a first belt pulley, a second belt pulley, a third belt pulley, a fourth belt pulley, a conveyor belt, a plurality of scraping plates and a plurality of connecting assemblies. The first belt pulley and the second belt pulley are arranged at two ends of a location which is positioned below the internal liquid level of the settling pond, the third belt pulley and the fourth belt pulley are arranged at two ends of the upper portion of the bottom surface of the settling pond, and the conveyor belt is annularly sequentially wound on the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley. The skimming and mud scraping device integrally has the advantages that the skimming and mud scraping device is exquisite in structure, good in stability and high in reliability and is good in structural strength during mud scraping and skimming, the false triggering can be prevented, and the stirring degree of pond water can be lowered to a great extent.

Description

technical field [0001] The invention relates to the field of sewage treatment equipment, in particular to the improvement of a skimming mud scraper. Background technique [0002] Sewage treatment sedimentation tanks usually settle sludge at the bottom of the tank during work, and accumulate foam and foam on the water surface in the tank. In this regard, the applicant applied for a Chinese invention patent named "A Skimmer Scraper" with the application number "201210065220.3" on March 13, 2012, and proposed a The scraper can be turned over automatically, so as to avoid the technical solution of stirring the liquid in the pool. [0003] However, after actual use, the applicant found that this case still has the following defects due to its complicated mechanism: 1. Since the case requires high precision for each part, it is very easy to get stuck between the parts As a result, the scraper cannot be turned over or reset, and has a high probability of false triggering; 2. In t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/06B01D21/20
CPCB01D21/06B01D21/20
Inventor 孙正甫
Owner 扬州青青环保成套设备有限公司
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