CN220989775U

CN220989775U - Sludge scraper for wastewater treatment

Info

Publication number: CN220989775U
Application number: CN202322169570.0U
Authority: CN
Inventors: 谢家海; 戴骏强; 邹东刚; 钱桂萍; 周维超; 潘振威
Original assignee: Suzhou Jinze Environmental Development Co ltd
Current assignee: Suzhou Jinze Environmental Development Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-05-24
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a sludge scraper for wastewater treatment, which comprises a working bridge and a motor frame, wherein the motor frame is arranged at the lower end of the working bridge, a motor is arranged on the motor frame, a rotating shaft is arranged on an output shaft of the motor and extends into a treatment pool, sludge scraping mechanisms are arranged on two sides of the rotating shaft, each sludge scraping mechanism comprises a sludge scraping frame and a plurality of sludge scraping plates, a plurality of air cylinders are arranged in the sludge scraping frame, the output ends of the air cylinders extend downwards out of the sludge scraping frame and are correspondingly connected with each sludge scraping plate, and a sludge removing mechanism is arranged outside the sludge scraping plates. Through setting up the mud cleaning board in the mud removing mechanism, when the mud scraping board is contracted under the action of the cylinder, dirt on the mud scraping board is scraped into the mud collecting frame under the action of the mud cleaning board, and the cleaning of mud dirt on the mud scraping board is completed; after mud dirt falls into to collect mud frame, the clearance piece receives the electrical property instruction and slides in the notch, will receive mud dirt in the mud frame and push away to the collecting pipe in, discharge in the mud pipe at last, and is effectual to the clearance of scraping the mud board, has improved holistic mud scraping efficiency.

Description

Sludge scraper for wastewater treatment

Technical Field

The utility model relates to the technical field of sludge scrapers, in particular to a wastewater treatment sludge scraper.

Background

With the rapid development of industrial production in China, the generation of waste gas and sewage is increased, so that the environment is protected, and the treated waste gas and sewage becomes the problem which must be solved by the industrial development. At present, in the field of sewage treatment, the mode of natural sedimentation is generally adopted for carrying out sedimentation treatment on sludge particles in sewage, therefore, in a sewage treatment system, a sedimentation tank and a mud scraper which is arranged in a matched mode are generally included, the mud scraper is a machine for cleaning out mud from a river channel and is used for removing mud settled at the bottom of a tank and scum on a skimming tank surface in a circular sedimentation tank with larger diameter in urban sewage treatment plants, waterworks and industrial wastewater treatment, and the mud on a mud scraper cannot be timely cleaned out by the existing mud scraping mechanism in the mud scraping process, so that the mud is more accumulated.

Such as the publication CN213253158U, "a mud scraping mechanism of a mud scraper", which is a mud scraper capable of turning over one hundred and eighty degrees, removes mud and dirt on the mud scraper through a mud cleaning strip during the turning process. However, the above patent still has some problems, and the mud and dirt removed by the mud removing strip on the mud scraping plate still falls to the bottom of the pool, so that the mud scraping work needs to be continued, and the mud scraping work efficiency is seriously affected.

In order to solve the problems, the proposal is generated.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to provide a wastewater treatment mud scraper for solving the problems in the background technology.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a waste water treatment mud scraper, includes work bridge and motor frame, the motor frame sets up at the work bridge lower extreme, be equipped with the motor in the motor frame, be equipped with the axis of rotation on the motor output shaft and stretch into in the treatment tank, the axis of rotation both sides are equipped with the mud scraping mechanism, the mud scraping mechanism is including scraping mud frame and a plurality of mud scraping plates, be equipped with a plurality of cylinders in the mud scraping frame and its output stretches out downwards and scrapes mud frame and correspond with every mud scraping plate and link to each other, it is equipped with the mud removing mechanism to scrape the mud board overcoat.

Preferably, the top end of the desilting mechanism is fixed with the mud scraping frame, and the top end of the desilting mechanism is provided with a through hole for the output end of the air cylinder to pass through.

Preferably, mud cleaning plates are arranged on two sides of the inside of the mud removing mechanism, and mud collecting frames are arranged on two sides of the bottom end of the inside of the mud removing mechanism.

Preferably, notch has been seted up to the inside both sides of desilting mechanism, the inside movable mounting of notch has the clearance piece, the clearance piece receives electric control.

Preferably, a collecting pipe is arranged on one side of the mud removing mechanism, and the collecting pipe is communicated with the notch.

Preferably, the collecting pipes on the sludge removing mechanisms are connected through collecting pipes, the collecting pipes are provided with sludge discharging pipes, and the sludge discharging pipes extend into the sludge discharging openings.

(III) beneficial effects

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: according to the wastewater treatment mud scraper, the mud cleaning plate is arranged in the mud removing mechanism, when the mud cleaning plate is contracted under the action of the air cylinder, dirt on the mud cleaning plate is scraped into the mud collecting frame under the action of the mud cleaning plate, and the mud dirt on the mud cleaning plate is cleaned; after mud dirt falls into to collect mud frame, the clearance piece receives the electrical property instruction and slides in the notch, will receive mud dirt in the mud frame and push away to the collecting pipe in, discharge in the mud pipe at last, and is effectual to the clearance of scraping the mud board, has improved holistic mud scraping efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mud scraping structure of the utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic view of a mud removal mechanism;

In the figure: 1 working bridge, 2 motor frame, 3 axis of rotation, 4 scrape mud frame, 5 scrape mud board, 6 cylinder output, 7 desilting mechanism, 71 clear mud board, 72 receive mud frame, 73 notch, 74 clearance piece, 75 collecting pipe, 8 collecting pipe, 81 mud pipes.

Detailed Description

The utility model is further illustrated by the figures and examples.

The embodiment of the utility model provides a wastewater treatment mud scraper, as shown in figures 1-4, which comprises a working bridge 1 and a motor frame 2, wherein the motor frame 2 is arranged at the lower end of the working bridge 1, a motor is arranged on the motor frame 2, a rotating shaft 3 is arranged on an output shaft of the motor and extends into a treatment tank, mud scraping mechanisms are arranged on two sides of the rotating shaft 3, each mud scraping mechanism comprises a mud scraping frame 4 and a plurality of mud scraping plates 5, a plurality of cylinders are arranged in the mud scraping frame 4, an output end 6 of each mud scraping mechanism extends downwards to the mud scraping frame 4 and is correspondingly connected with each mud scraping plate 5, a mud removing mechanism 7 is sleeved outside the mud scraping plates 5, the mud removing mechanism 7 can scrape and collect mud and scrape down the mud on the mud scraping plates 4, and the mud scraped off by the mud removing mechanisms 7 are integrally discharged from a mud discharging port, so that the cleaning effect of the mud scraping plates 4 is good, and the overall mud scraping efficiency is improved.

The mud removing mechanism 7 top is fixed with scrape mud frame 4, and mud removing mechanism 7 top is equipped with the through-hole and supplies the cylinder output to pass, and the cylinder is for existing structure not to be described in detail, scrapes mud frame 4 and can translate from top to bottom under the drive of cylinder.

The inside both sides of desilting mechanism 7 are equipped with the mud cleaning board 71, and the inside bottom both sides of desilting mechanism 7 are equipped with receipts mud frame 72, and when scraping mud, the cylinder is intermittent for shrink with stretch out, and when stretching out and draw back, the mud on the mud scraping board 4 receives the effect of mud cleaning board 71 and is scraped, can fall into receipts mud frame 72 after mud cleaning board 71 scrapes the mud on the mud scraping board 4, and the mud scraping operation can be continued to the mud scraping board 4 after stretching out.

The notch 73 has been seted up to the inside both sides of desilting mechanism 7, and notch 73 inside movable mounting has clearance piece 74, and clearance piece 74 receives electric control, and one side of desilting mechanism 7 is equipped with collecting pipe 75, and collecting pipe 75 communicates with each other with notch 73, after the mud scale scraping work to mud scraper 4 is accomplished to the mud scraper 71, clearance piece 74 moves along notch 73 under electric drive and will receive mud scale in the mud frame 72 and push to collecting pipe 75.

The collecting pipes 75 on the plurality of desilting mechanisms 7 are connected through the collecting pipe 8, the collecting pipe 8 is provided with a mud discharging pipe 81, the mud discharging pipe 81 extends into the mud discharging port, mud and dirt in each collecting pipe 75 all enter the collecting pipe 8, and finally are discharged from the mud discharging pipe 81.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a waste water treatment mud scraper, includes work bridge (1) and motor frame (2), motor frame (2) set up in work bridge (1) lower extreme, be equipped with the motor on motor frame (2), be equipped with axis of rotation (3) on the motor output shaft and stretch into in the treatment tank, axis of rotation (3) both sides are equipped with mud scraping mechanism, its characterized in that: the mud scraping mechanism comprises a mud scraping frame (4) and a plurality of mud scraping plates (5), a plurality of air cylinders are arranged in the mud scraping frame (4), the output end (6) of the air cylinders extends downwards out of the mud scraping frame (4) and is correspondingly connected with each mud scraping plate (5), and a mud removing mechanism (7) is sleeved outside the mud scraping plates (5).

2. A wastewater treatment sludge scraper as claimed in claim 1, wherein: the top end of the mud removing mechanism (7) is fixed with the mud scraping frame (4), and a through hole is formed in the top end of the mud removing mechanism (7) for the output end of the air cylinder to pass through.

3. A wastewater treatment sludge scraper as claimed in claim 2, wherein: mud cleaning plates (71) are arranged on two sides of the interior of the mud removing mechanism (7), and mud collecting frames (72) are arranged on two sides of the bottom end of the interior of the mud removing mechanism (7).

4. A wastewater treatment sludge scraper as claimed in claim 3, wherein: notch (73) have been seted up to the inside both sides of silt removing mechanism (7), inside movable mounting of notch (73) has clearance piece (74), clearance piece (74) receive electric control.

5. A wastewater treatment sludge scraper as claimed in claim 4, wherein: one side of the mud removing mechanism (7) is provided with a collecting pipe (75), and the collecting pipe (75) is communicated with the notch (73).

6. A wastewater treatment sludge scraper as claimed in claim 5, wherein: the collecting pipe (75) on the desilting mechanism (7) is connected through the collecting pipe (8), a mud discharging pipe (81) is arranged on the collecting pipe (8), and the mud discharging pipe (81) stretches into the mud discharging opening.