CN219002217U

CN219002217U - Circular arc grid deslagging device

Info

Publication number: CN219002217U
Application number: CN202320060495.1U
Authority: CN
Inventors: 谭阳; 魏顺文
Original assignee: Hubei Bizhilan Environmental Protection Technology Co ltd
Current assignee: Hubei Bizhilan Environmental Protection Technology Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-12
Anticipated expiration: 2033-01-10

Abstract

The utility model provides a circular arc-shaped grid deslagging device which comprises a water channel, a circular arc-shaped grid and a rotary rake arm, wherein the circular arc-shaped grid and the rotary rake arm are positioned in the water channel, the two ends of the rotary rake arm are provided with slag scraping plates, the rotary rake arm is of a single-arm structure, the rotation axis of the rotary rake arm is arranged in the middle, the rotary rake arm is also provided with a slag filtering plate, and one side of the water channel is provided with a belt conveyor. According to the utility model, the belt conveyor is arranged on one side of the water channel, the cleaning belt is arranged on the belt conveyor, the scraping plates are arranged on the periphery of the cleaning belt at intervals, the filter plates are arranged on the rotary rake arms, when the rotary rake arms are in a horizontal state, sundries are arranged on the slag scraping plates at one ends of the rotary rake arms and on the filter plates, the belt conveyor is controlled to operate, and the cleaning belt drives the scraping plates to scrape the sundries on the filter plates and the slag scraping plates, that is, the advantages of slag scraping and filtering are achieved, and the filtering load capacity of the circular arc-shaped grille is greatly reduced.

Description

Circular arc grid deslagging device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a circular arc-shaped grille deslagging device.

Background

The grid machine is special physical and chemical treatment mechanical equipment for sewage treatment, mainly for removing suspended matters or floating matters in sewage, and is applied to a pretreatment procedure in sewage treatment. Through the processing of grid machine, can a large amount of various rubbish and floater in the aquatic, other equipment such as protection water pump, thereby make subsequent water treatment process can normally go on, current grid machine play the effect of only scraping debris on the arc grid, that is to say when the arc grid has the deposit, utilize the scraping plate to scrape the butt joint thing on the arc grid when rotatory harrow arm is rotatory and leave, but because debris in the sewage is more, and rotatory harrow arm's rotational speed is slower, when scraping the sediment board from this for scraping the sediment, the deposit of arc grid one side increases rapidly, thereby reduce the flow that passes the arc grid, and then influence sewage treatment's efficiency.

Therefore, the utility model provides the circular arc-shaped grille deslagging device.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the circular arc-shaped grid deslagging device which solves the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a convex grid dross removal mechanism, includes the water course, is located the convex grid and the rotatory rake arm of water course, and the both ends of this rotatory rake arm are provided with the scraper blade, rotatory rake arm is single-arm structure and its axis of revolution is at the middle part, still is provided with the filter residue board on this rotatory rake arm, one side of water course is provided with the belt feeder, is provided with cleaning belt on this belt feeder, cleaning belt's periphery is provided with the scraper blade of interval distribution, and when rotatory rake arm was horizontal distribution, the height of scraper blade was higher than the height of filter residue board.

Further, the water channel is of a square pipeline structure, and a slag scraping port is formed in the upper end face of the water channel.

Further, one side of the frame on the belt conveyor is fixedly connected with the outer wall of the water channel through a bearing plate.

Further, the rotation axes of the roll shafts on the belt conveyor are vertically distributed.

Further, the bottom fixedly connected with rubber slab of scraper blade, the bottom of rubber slab is fixed to be provided with one row of strip of scraping.

Further, the filter residue plate is detachably connected with the rotary rake arm through bolts.

The utility model has the beneficial effects that: the utility model relates to a circular arc-shaped grille deslagging device, which comprises a water channel; a slag scraping port; arc-shaped grids; rotating the rake arm; a slag scraping plate; a belt conveyor; cleaning the belt; a frame; a scraper; a rubber plate; scraping the strip; a slag filtering plate; and a bearing plate.

One side of the water channel is provided with a belt conveyor, the belt conveyor is provided with a cleaning belt, the periphery of the cleaning belt is provided with scraping plates which are arranged at intervals, the rotary rake arm is provided with a filter plate, when the rotary rake arm is in a horizontal state, sundries are arranged on the slag scraping plate at one end of the rotary rake arm and on the filter plate, the belt conveyor is controlled to operate, the cleaning belt drives the scraping plates to scrape the filter plate and the sundries on the slag scraping plate, that is to say, the filter has the advantages of slag scraping and filtering, and the filtering load capacity of the circular arc-shaped grating is greatly reduced.

Drawings

FIG. 1 is a schematic diagram of a water channel, a circular arc grating, a rotary rake arm, a belt conveyor and a filter residue plate in a circular arc grating deslagging device;

FIG. 2 is an enlarged schematic view of a portion "a" of FIG. 1 of a circular arc-shaped grille deslagging device according to the present utility model;

FIG. 3 is a schematic view of the connection of a rack and a water channel in a circular arc-shaped grille deslagging device of the utility model;

in the figure: 1. a water channel; 11. a slag scraping port; 2. arc-shaped grids; 3. rotating the rake arm; 31. a slag scraping plate; 4. a belt conveyor; 41. cleaning the belt; 42. a frame; 5. a scraper; 51. a rubber plate; 511. scraping the strip; 6. a slag filtering plate; 7. and a bearing plate.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a convex grid dross removal mechanism, including water course 1, be located the interior convex grid 2 of water course 1 and rotatory harrow arm 3, water course 1 is square pipeline structure and up end has seted up and has scraped cinder notch 11, its tip can stretch into water course 1 through scraping cinder notch 11 when rotatory harrow arm 3, the both ends of rotatory harrow arm 3 are provided with scrapes the cinder plate 31, scrape the debris that the cinder plate 31 was deposited with convex grid 2 upwards and scrape away, rotatory harrow arm 3 is single-armed structure and its axis of revolution is in the middle part, install driving motor in the outside of water course 1, driving motor's output shaft and rotatory harrow arm 3's middle part fixed connection, still be provided with on this rotatory harrow arm 3 and strain cinder plate 6, filter cinder plate 6 covers whole rotatory harrow arm 3, when rotatory arm 3 rotates, filter cinder plate 6 can filter debris in the sewage in the water course 1 and promote on the surface of water, be provided with belt conveyor 4 on one side of water course 1, be provided with cleaning belt 41 on this belt 4, the periphery of cleaning belt 41 is provided with the scraper 5 of interval distribution, when rotatory harrow arm 3 is horizontal distribution's height is higher than 6 and high than the scraping cinder plate 31, when the height of scraper 5 is high enough to have the filtration function of filtration plate 6 and filtration of filtration plate 6, the filtration plate is big filter debris, the filter plate is removed on the filter plate 2.

In this embodiment, one side of the frame 42 on the belt conveyor 4 is fixedly connected with the outer wall of the water channel 1 through the bearing plate 7, wherein the rotation axis of the roller shaft on the belt conveyor 4 is vertically distributed, the bottom of the further scraping plate 5 is fixedly connected with the rubber plate 51, the bottom of the rubber plate 51 is fixedly provided with a row of scraping strips 511, and the cleaning belt 41 is of a structure which is horizontally arranged, so that the combination of the belt conveyor 4 and the water channel 1 is more convenient.

In this embodiment, the slag filtering plate 6 is detachably connected with the rotary rake arm 3 through a bolt, specifically, a threaded hole is formed in the rotary rake arm 3, the slag filtering plate 6 is connected with the threaded hole through a bolt, when the slag filtering plate 6 is blocked, the slag filtering plate 6 can be detached for separate maintenance, and the maintenance operation of the slag filtering plate 6 is convenient.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a convex grid dross removal mechanism, includes water course (1), is located convex grid (2) and rotatory rake arm (3) in water course (1), and the both ends of this rotatory rake arm (3) are provided with and scrape slag plate (31), its characterized in that, rotatory rake arm (3) are single-armed structure and its axis of revolution in the middle part, still are provided with on this rotatory rake arm (3) and strain slag plate (6), one side of water course (1) is provided with belt feeder (4), is provided with cleaning belt (41) on this belt feeder (4), the periphery of cleaning belt (41) is provided with scraper blade (5) of interval distribution, and when rotatory rake arm (3) are horizontal distribution, the height of scraper blade (5) is higher than the height of filter slag plate (6).

2. The circular arc-shaped grille deslagging device according to claim 1, wherein: the water channel (1) is of a square pipeline structure, and a slag scraping port (11) is formed in the upper end face of the water channel.

3. The circular arc-shaped grille deslagging device according to claim 2, wherein: one side of a frame (42) on the belt conveyor (4) is fixedly connected with the outer wall of the water channel (1) through a bearing plate (7).

4. A circular arc grille deslagging device according to claim 3, characterized in that: the rotation axes of the roll shafts on the belt conveyor (4) are vertically distributed.

5. The circular arc-shaped grille deslagging device according to claim 1, wherein: the bottom of scraper blade (5) is fixedly connected with rubber board (51), the bottom of rubber board (51) is fixedly provided with one row of scraping strip (511).

6. The circular arc-shaped grille deslagging device according to claim 1, wherein: the filter residue plate (6) is detachably connected with the rotary rake arm (3) through bolts.