CN211896211U

CN211896211U - Scraper device for sewage sedimentation tank

Info

Publication number: CN211896211U
Application number: CN202020177665.0U
Authority: CN
Inventors: 陈忠厚
Original assignee: Yikun Quanzhou Environmental Protection Technology Development Co ltd
Current assignee: Yikun Quanzhou Environmental Protection Technology Development Co ltd
Priority date: 2020-02-18
Filing date: 2020-02-18
Publication date: 2020-11-10
Anticipated expiration: 2030-02-18

Abstract

The utility model discloses a scraper means that sewage sedimentation tank used, including the sedimentation tank, the sedimentation tank top is equipped with the backup pad, is equipped with the motor in the backup pad, and the motor below is equipped with the pivot, and the pivot runs through the backup pad and extends to the sedimentation tank bottom, and the annular arrangement is equipped with two sets of mud rollers and mud scraping plate in the pivot by four spouts, pivot symmetry all around, and the sedimentation tank below is equipped with the drain, and the lower extreme of backup pad uses the pivot to be equipped with four electric push rods as centre of a circle annular, the utility model discloses a drag between mud roller reduction and the silt is used more totally with the silt clearance through the cooperation of scraping mud roller and mud scraping plate.

Description

Scraper device for sewage sedimentation tank

Technical Field

The utility model relates to a sewage treatment field specifically is a scraper means that sewage sedimentation tank used.

Background

The sedimentation tank is a water purification structure for removing suspended matters in water by using sedimentation. The suspended substances in the water are removed by utilizing the natural sedimentation or coagulating sedimentation of the water. The sedimentation tank is divided into a horizontal sedimentation tank and a vertical sedimentation tank according to the water flow direction. A large amount of sludge can be deposited at the bottom of the bottom sedimentation tank, and the sludge needs to be cleaned by a scraper device, but because the resistance of the sludge in the sedimentation tank is large, when the sludge is cleaned by using a scraper, the pressure on a connecting mechanism is large, and the sludge is not clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scraper means that sewage sedimentation tank used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scraper means that sewage sedimentation tank used, includes the sedimentation tank, the sedimentation tank top is equipped with the backup pad, be equipped with the motor in the backup pad, the motor below is equipped with the pivot, the pivot runs through the backup pad and extends to the sedimentation tank bottom, the annular arrangement is by four spouts in the pivot, the pivot symmetry all around is equipped with two sets of mud scraping roller and mud scraping plate, the sedimentation tank below is equipped with the drain, the lower extreme of backup pad uses the pivot to be equipped with four electric push rods as centre of a circle annular.

Preferably, the rotating shaft is symmetrically provided with two first sliding blocks and two second sliding blocks, the first sliding blocks and the second sliding blocks are connected in the sliding grooves in a sliding mode, the upper ends of the first sliding blocks and the second sliding blocks are provided with fixing rods, the fixing rods are of L-shaped structures, and the upper ends of the fixing rods are fixedly connected with the electric push rods.

Preferably, the lower extreme of scraping mud roller and mud scraper articulates there is the connecting rod, the other end fixed connection of connecting rod is in the pivot, the upper end of scraping mud roller and mud scraper articulates there is the connecting rod, it passes through connecting rod and first slider articulated connection to scrape the mud roller, the mud scraper passes through connecting rod and second slider articulated connection.

Preferably, be equipped with the mud hole on the mud scraping roller, the centre cavity of mud scraping roller, be equipped with spiral transportation pole in the middle of the mud scraping roller, the upper end of spiral transportation pole is passed through the bearing and is scraped the mud roller and connect, the lower extreme and the connecting rod of spiral transportation pole are articulated.

Preferably, the mud scraper is of a triangular structure, a rib plate is arranged in the middle of the mud scraper, and a mud scraper knife is arranged at the bottom end of the mud scraper and is of an arc-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the dead lever is driven to move through the electric push rod, the dead lever pushes the first sliding block to move in the rotating shaft, the mud scraping roller is abutted to the side wall of the sedimentation tank, the motor drives the rotating shaft to rotate at the moment, the rotating shaft drives the mud scraping roller to rotate on the inner wall of the sedimentation tank, mud is scraped from the mud discharging hole inside the mud scraping roller, the sewage discharge port below the mud is discharged along the spiral conveying rod, the spiral conveying rod avoids the mud from being blocked in the mud scraping roller, meanwhile, the resistance between the cylindrical mud scraping roller and the mud is small when the cylindrical mud scraping roller rotates, the electric push rod drives the dead lever to move the second sliding block after a period of time, the mud scraping plate is abutted to the inner wall of the sedimentation tank, the rotating shaft drives the mud scraping plate to rotate, and the mud on the inner wall of the sedimentation tank.

Drawings

FIG. 1 is a schematic view of a connection structure of a first slider and a second slider with a rotating shaft;

FIG. 2 is a schematic view of a connection structure of a sedimentation tank;

FIG. 3 is a schematic view of the internal structure of the scraping roller;

FIG. 4 is a schematic view of the connecting structure of the scraper;

fig. 5 is a schematic structural view of the mud scraper.

In the figure: 1 sedimentation tank, 2 backup pads, 3 motors, 4 rotating shafts, 5 mud scraping rollers, 6 mud discharging holes, 7 connecting rods, 8 first sliding blocks, 9 connecting rods, 10 fixing rods, 11 electric push rods, 12 sewage outlets, 13 spiral conveying rods, 14 second sliding blocks, 15 mud scraping plates, 16 rib plates and 17 mud scraping knives.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a scraper means that sewage sedimentation tank used, including sedimentation tank 1, 1 top in sedimentation tank is equipped with backup pad 2, be equipped with motor 3 in the backup pad 2, motor 3 adopts DA22422, the motor 3 below is equipped with pivot 4, pivot 4 runs through backup pad 2 and extends to 1 bottom in sedimentation tank, the ring arrangement is by four spouts in the pivot 4, pivot 4 symmetry all around is equipped with two sets of mud scraping roller 5 and mud scraping plate 15, 1 below in sedimentation tank is equipped with drain 12, the lower extreme of backup pad 2 uses pivot 4 to be equipped with four electric push rods 11 as centre of a circle annular, electric push rod 11 adopts FSL 40.

Two first sliders 8 and second sliders 14 are symmetrically arranged on the rotating shaft 4, the first sliders 8 and the second sliders 14 are connected in the sliding grooves in a sliding mode, fixing rods 10 are arranged at the upper ends of the first sliders 8 and the second sliders 14, the fixing rods 10 are of L-shaped structures, the upper ends of the fixing rods 10 are fixedly connected with electric push rods 11, the electric push rods 11 drive the fixing rods 10 to move, and the fixing rods 10 drive the first sliders 8 and the second sliders 14 to move on the rotating shaft 4.

The lower extreme of scraping mud roller 5 and scraping mud board 15 articulates there is connecting rod 7, the other end fixed connection of connecting rod 7 is in pivot 4, the upper end of scraping mud roller 5 and scraping mud board 15 articulates there is connecting rod 9, it connects through connecting rod 9 and first slider 8 are articulated to scrape mud roller 5, scraping mud board 15 passes through connecting rod 9 and the articulated connection of second slider 14, first slider 8 and second slider 14 drive connecting rod 9 rotatory when moving in pivot 4, will scrape mud roller 5 and scraping mud board 15 respectively and lean on sedimentation tank 1 inner wall.

Scrape and be equipped with mud hole 6 on the mud roller 5, scrape the centre cavity of mud roller 5, it transports pole 13 to scrape to be equipped with the spiral in the middle of the mud roller 5, the upper end of spiral transportation pole 13 is passed through the bearing and is scraped mud roller 5 and connect, the lower extreme and the connecting rod 7 of spiral transportation pole 13 are articulated, when scraping mud roller 5 and rotate on the inner wall of sedimentation tank 1, arrange the inside of scraping mud roller 5 with silt through mud hole 6, arrange to drain 12 department by spiral transportation pole 13 again, spiral transportation pole 13 avoids silt to block up in scraping mud roller 5, simultaneously the resistance of scraping mud roller 5 when rotatory and between the silt of tube-shape is less.

The mud scraper 15 is the triangle-shaped structure, and the centre of mud scraper 15 is equipped with floor 16, and the bottom of mud scraper 15 is equipped with mud scraper 17, and mud scraper 17 is the arc structure, and floor 16 strengthens mud scraper 15's structural strength, and pivot 4 drives mud scraper 17 cleaner with the silt clearance on the 1 inner wall of sedimentation tank.

The working principle is as follows: the fixing rod 10 is driven to move through the electric push rod 11, the fixing rod 10 pushes the first sliding block 8 to move in the rotating shaft 4, the mud scraping roller 5 is abutted to the side wall of the sedimentation tank 1, the motor 3 drives the rotating shaft 4 to rotate at the moment, the rotating shaft 4 drives the mud scraping roller 5 to rotate on the inner wall of the sedimentation tank 1, mud is scraped from the mud discharging hole 6 inside the mud scraping roller 5, the mud is discharged to the sewage outlet 12 below along the spiral conveying rod 13, the spiral conveying rod 13 prevents the mud from being blocked in the mud scraping roller 5, meanwhile, the resistance between the cylindrical mud scraping roller 5 and the mud is small when the cylindrical mud scraping roller 5 rotates, the electric push rod 11 drives the fixing rod 10 to move the second sliding block 14 after a period of time, the mud scraping plate 15 is abutted to the inner wall of the sedimentation tank 1, the rotating shaft 4 drives the mud scraping plate 15 to rotate, and the mud scraping knife 17 cleans the mud on the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a scraper means that sewage sedimentation tank used, includes sedimentation tank (1), its characterized in that: sedimentation tank (1) top is equipped with backup pad (2), be equipped with motor (3) on backup pad (2), motor (3) below is equipped with pivot (4), pivot (4) run through backup pad (2) and extend to sedimentation tank (1) bottom, ring arrangement is by four spouts in pivot (4), pivot (4) symmetry all around is equipped with two sets of mud scraping roller (5) and mud scraping plate (15), sedimentation tank (1) below is equipped with drain (12), the lower extreme of backup pad (2) uses pivot (4) to be equipped with four electric putter (11) as centre of a circle annular.

2. The scraper device for a sewage sedimentation tank according to claim 1, wherein: the utility model discloses a fixing device for electric putter, including pivot (4), pivot (4) are gone up the symmetry and are equipped with two first sliders (8) and second slider (14), first slider (8) and second slider (14) sliding connection are in the spout, the upper end of first slider (8) and second slider (14) is equipped with dead lever (10), dead lever (10) are L shape structure, the upper end and electric putter (11) fixed connection of dead lever (10).

3. The scraper device for a sewage sedimentation tank according to claim 1, wherein: the lower extreme of scraping mud roller (5) and mud scraper (15) articulates there is connecting rod (7), the other end fixed connection of connecting rod (7) is on pivot (4), the upper end of scraping mud roller (5) and mud scraper (15) articulates there is connecting rod (9), it connects through connecting rod (9) and first slider (8) are articulated to scrape mud roller (5), mud scraper (15) are connected through connecting rod (9) and second slider (14) are articulated.

4. The scraper device for a sewage sedimentation tank according to claim 1, wherein: scrape and be equipped with mud hole (6) on mud roller (5), scrape the centre cavity of mud roller (5), it transports pole (13) to scrape to be equipped with the spiral in the middle of mud roller (5), the upper end of spiral transportation pole (13) is passed through the bearing and is scraped mud roller (5) and connect, the lower extreme and connecting rod (7) of spiral transportation pole (13) are articulated.

5. The scraper device for a sewage sedimentation tank according to claim 1, wherein: the mud scraper (15) is of a triangular structure, a rib plate (16) is arranged in the middle of the mud scraper (15), a mud scraper (17) is arranged at the bottom end of the mud scraper (15), and the mud scraper (17) is of an arc-shaped structure.