CN218025502U - Slag scraping device for sewage purification system - Google Patents

Abstract

The utility model discloses a slag scraping device for a sewage purification system, which belongs to the field of slag scraping machines, and comprises an air flotation tank main body, wherein the upper end of the air flotation tank main body is provided with a slag scraping machine main body, a cleaning structure is arranged at the rear part of the slag scraping machine main body, the cleaning structure comprises a mounting substrate, a connecting plate, cleaning bristles and a fixed substrate, the connecting plate is provided with two and symmetrically arranged at the left end and the right end of the mounting substrate, the cleaning bristles are arranged at the front end of the mounting substrate, the fixed substrate is arranged at the upper end of the mounting substrate, a spray washing structure is arranged on the fixed substrate, and particles adhered on a scraper blade structure can be brushed off by setting the cleaning structure, so that the particles adhered on the scraper blade structure can be prevented from returning to a separation area again during the next circulation of the scraper blade structure, and the working efficiency of the slag scraping machine can be improved finally; through setting up the jetter structure, can wash clean brush hair and scraper blade structure to wash the granule of adhesion on clean brush hair, more totally wash the scraper blade structure simultaneously.

Description

Slag scraping device for sewage purification system

Technical Field

The utility model relates to a scrape sediment machine field, in particular to sewage purification system is with scraping sediment device.

Background

The residue scraper is a key component in the air-flotation water purifier of the sewage treatment equipment. Suspended impurities in the sewage in the air floatation tank float out of the water surface after being treated to form waste residues, and the waste residues are removed after being accumulated to a certain degree so as to achieve the purpose of sewage purification. The slag scraper just meets the function of slag removal. The slag scraper works on the floatation tank filled with sewage, and has special position and severe working environment, so the slag scraper requires simple equipment structure, reliable operation and convenient operation and maintenance. The common slag scraper comprises a chain type slag scraper and a driving type slag scraper. After sewage enters the floatation tank, small suspended particles are gathered into large particles through a reaction area by dosing, then the large particles enter a contact area where dissolved air water is introduced, fine bubbles in the dissolved air water are attached to the surfaces of the suspended particles to form flocs with the specific gravity smaller than that of water, and the flocs enter a separation area to float out of the water surface to form waste residues. The slag scraper is positioned above the isolation area, and the slag is periodically scraped into the slag discharge groove to be discharged through reciprocating motion so as to achieve sewage purification.

The sediment machine is scraped in current air supporting pond has certain use drawback when using, scrapes the scraper blade structure of sediment machine promptly and scrapes the in-process of isolation region with the levitate granule on the disengagement region, and the scraper blade can adhere some granule to when the next cycle of scraper blade structure, the separation region can be got back to again to the granule of adhesion on the scraper blade structure, and then finally can make the work efficiency of scraping the sediment machine lower.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a sewage purification system is with scraping sediment device can be through setting up clean structure, can brush the granule of adhesion in the scraper blade structure, thereby can avoid the granule of adhesion in the scraper blade structure to get back to the disengagement zone again when the next cycle of scraper blade structure, finally can promote the work efficiency who scrapes the sediment machine main part, through setting up the jettison structure, can wash clean brush hair and scraper blade structure, thereby wash the granule of adhesion on clean brush hair, it is cleaner with the washing of scraper blade structure simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sewage purification system is with scraping sediment device, includes air supporting pond main part, sediment machine main part is scraped to the upper end of air supporting pond main part installation, scrape the rear of sediment machine main part and install clean structure, clean structure contains mounting substrate, connecting plate, clean brush hair and fixed baseplate, the connecting plate has two and the symmetry to install both ends about mounting substrate, clean brush hair is installed at mounting substrate's front end, fixed baseplate installs the upper end at mounting substrate, the last jetter structure of installing of fixed baseplate.

Preferably, the main body of the floatation tank is provided with a separation area and an isolation area, and the isolation area is positioned behind the separation area.

Preferably, the scum machine main body is fixedly installed at the upper end of the floatation tank main body through bolts, the scum machine main body is composed of two mounting plates, two chain wheels and a scum board structure, the chain wheels are provided with two inner ends which are respectively installed on the two mounting plates, and the scum board structure is installed on the two chain wheels.

Preferably, the mounting substrate and the cleaning bristles on the cleaning structure are fixedly mounted together through viscose, the mounting substrate and the connecting plates are fixedly mounted together through screws, the two connecting plates are respectively and fixedly mounted on the two mounting plates on the slag scraper main body through screws, and the fixing substrate is fixedly mounted at the upper end of the mounting substrate in a welding mode.

Preferably, a fixing hole is formed in a fixing substrate on the cleaning structure, and the front end and the rear end of the fixing substrate are penetrated through by the fixing hole.

Preferably, the spray washing structure is composed of a connecting pipeline, a conveying pipeline and a spray head, the spray head is installed on the connecting pipeline, the conveying pipeline is installed on the connecting pipeline, the connecting pipeline is connected with external water supply equipment, and the spray head is installed in a fixing hole formed in the fixing substrate.

Compared with the prior art, the utility model discloses following beneficial effect has:

by arranging the cleaning structure, particles adhered to the scraper structure can be brushed off, so that the particles adhered to the scraper structure can be prevented from returning to the separation region again in the next circulation of the scraper structure, and the working efficiency of the slag scraper main body can be improved finally; through setting up the jetter structure, can wash clean brush hair and scraper blade structure to wash the granule of adhesion on clean brush hair, more totally wash the scraper blade structure simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the main body of the slag scraper of the present invention;

FIG. 3 is a schematic structural view of the spray structure of the present invention;

fig. 4 is a schematic structural view of the cleaning structure of the present invention.

In the figure: 1. a main body of the floatation tank; 2. a slag scraper main body; 3. cleaning the structure; 4. a spray rinsing structure; 5. a separation zone; 6. an isolation region; 7. mounting a plate; 8. a sprocket; 9. a scraper structure; 10. a mounting substrate; 11. a connecting plate; 12. cleaning the bristles; 13. fixing the substrate; 14. a fixing hole; 15. connecting a pipeline; 16. a delivery conduit; 17. and (4) a spray head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, a slag scraping device for a sewage purification system comprises an air flotation tank main body 1, wherein a separation area 5 and an isolation area 6 are arranged on the air flotation tank main body 1, the isolation area 6 is positioned behind the separation area 5, a slag scraping machine main body 2 is arranged at the upper end of the air flotation tank main body 1, the slag scraping machine main body 2 is fixedly arranged at the upper end of the air flotation tank main body 1 through bolts, the slag scraping machine main body 2 comprises two mounting plates 7, chain wheels 8 and scraper structures 9, the two mounting plates 7 are provided, the two chain wheels 8 are respectively arranged at the inner ends of the two mounting plates 7, the scraper structures 9 are arranged at the two chain wheels 8, when the slag scraping device is used, sewage enters the air flotation tank main body 1, small suspended particles are gathered into large particles through chemical dosing, then enters a contact area where dissolved air water flows, fine bubbles in the dissolved air water are attached to the surfaces of the suspended particles to form floccules with the specific gravity smaller than that of water, the floccules enter the separation area 5 to float out of the water to form waste residues, and the slag scraping machine main body 2 performs reciprocating motion to periodically scrape the waste residues into the separation area 6 to be discharged.

Referring to fig. 1, 2, 3 and 4, a cleaning structure 3 is installed behind a main body 2 of a slag scraper, the cleaning structure 3 includes a mounting substrate 10, a connecting plate 11, cleaning bristles 12 and a fixing substrate 13, the connecting plate 11 has two ends symmetrically installed at the left and right ends of the mounting substrate 10, the cleaning bristles 12 are installed at the front end of the mounting substrate 10, the fixing substrate 13 is installed at the upper end of the mounting substrate 10, the mounting substrate 10 and the cleaning bristles 12 on the cleaning structure 3 are fixedly installed together by an adhesive, the mounting substrate 10 and the connecting plate 11 are fixedly installed together by screws, the two connecting plates 11 are respectively and fixedly installed on two mounting plates 7 on the main body 2 of the slag scraper by screws, the fixing substrate 13 is fixedly installed at the upper end of the mounting substrate 10 by welding, fixing holes 14 are formed in the fixing substrate 13 on the cleaning structure 3, the fixing holes 14 penetrate the front and rear ends of the fixing substrate 13, a spray structure 4 is installed on the fixing substrate 13, the spray structure 4 is composed of a connecting pipe 15, a conveying pipe 16 and a spray head 17, the spray head 17 is installed on the connecting pipe 15, the connecting pipe 15 and the connecting pipe 15 with an external water supply device, when the cleaning structure is connected to the cleaning structure, particles adhered to the cleaning structure, the cleaning structure can prevent the cleaning structure 9 from being washed, and the cleaning structure 9, while the scraper structure 9 is flushed cleaner.

It should be noted that, the utility model relates to a sewage purification system is with scraping sediment device, when using, driving motor can drive sprocket 8 and scraper blade structure 9 and carry out the circulation and rotate, along with scraper blade structure 9's circulation rotates, it can scrape isolation region 6 with separation region 5 floating granule in, after scraper blade structure 9 passes through isolation region 6, along with scraper blade structure 9's continuous movement, it can produce the contact with the clean brush hair 12 on the clean structure 3, the clean brush hair 12 on the clean structure 3 of final can be brushed the granule of adhesion on scraper blade structure 9, outside water supply equipment can send into connecting tube 15 through pipeline 16 with wasing water simultaneously in, wash water can follow shower nozzle 17 at last blowout, thereby wash scraper blade structure 9 to the process, still can wash clean brush hair 12 simultaneously, and then finally make scraper blade structure 9 cleaner, make the granule of adhesion on clean brush hair 12 washed away.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a sewage purification system is with scraping sediment device, includes air supporting pond main part (1), sediment machine main part (2), its characterized in that are scraped to the upper end of air supporting pond main part (1): scrape the rear of sediment machine main part (2) and install clean structure (3), clean structure (3) contain mounting substrate (10), connecting plate (11), clean brush hair (12) and fixed baseplate (13), both ends about mounting substrate (10) are installed to connecting plate (11) have two and symmetry, clean brush hair (12) are installed at the front end of mounting substrate (10), the upper end in mounting substrate (10) is installed in fixed baseplate (13), install spray rinsing structure (4) on fixed baseplate (13).

2. The slag scraping device for the sewage purification system according to claim 1, wherein: the air flotation tank is characterized in that a separation area (5) and an isolation area (6) are arranged on the air flotation tank main body (1), and the isolation area (6) is located behind the separation area (5).

3. The slag scraping device for the sewage purification system according to claim 2, wherein: scrape sediment machine main part (2) and pass through bolt fixed mounting in the upper end of air supporting pond main part (1), scrape sediment machine main part (2) and constitute by mounting panel (7), sprocket (8) and scraper blade structure (9), mounting panel (7) have two, sprocket (8) have two and install respectively in the inner of two mounting panels (7), install at two sprockets (8) scraper blade structure (9).

4. The slag scraping device for the sewage purification system according to claim 3, wherein: mounting substrate (10) and clean brush hair (12) on clean structure (3) are in the same place through viscose fixed mounting, mounting substrate (10) and connecting plate (11) are in the same place through screw fixed mounting, two connecting plate (11) all through screw difference fixed mounting on scraping two mounting panels (7) on sediment machine main part (2), fixed substrate (13) are through the upper end of welded mode fixed mounting in mounting substrate (10).

5. The slag scraping device for the sewage purification system according to claim 4, wherein: a fixing hole (14) is formed in a fixing base plate (13) on the cleaning structure (3), and the front end and the rear end of the fixing base plate (13) are penetrated through the fixing hole (14).

6. The slag scraping device for the sewage purification system according to claim 5, wherein: the spray washing structure (4) is composed of a connecting pipeline (15), a conveying pipeline (16) and a spray head (17), the spray head (17) is installed on the connecting pipeline (15), the conveying pipeline (16) is installed on the connecting pipeline (15), the connecting pipeline (15) is connected with external water supply equipment, and the spray head (17) is installed in a fixing hole (14) formed in a fixing base plate (13) simultaneously.

Images