CN219860883U

CN219860883U - Air floatation deep defluorination device

Info

Publication number: CN219860883U
Application number: CN202320082695.7U
Authority: CN
Inventors: 高超; 刘伟; 毛颖; 侯建国; 张开创; 贾燕敏
Original assignee: Shandong Huanrui Ecological Technology Co ltd
Current assignee: Shandong Huanrui Ecological Technology Co ltd
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-10-20
Anticipated expiration: 2033-01-28

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an air floatation deep fluorine removal device, which comprises the following technical scheme: the treatment tank is internally and fixedly provided with an annular pipe, an air inlet pipe penetrates through the inner side of the annular pipe, the top of the air inlet pipe penetrates through the front surface of the treatment tank, the top end of the inside of the treatment tank is fixedly provided with a filtering device body, the top of the treatment tank is fixedly provided with a top cover, and a scraper frame is rotationally arranged in the top cover. The utility model solves the problem of reduced sewage treatment efficiency caused by the return of impurities to sewage.

Description

Air floatation deep defluorination device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an air floatation deep fluorine removal device.

Background

The air floatation machine is water treatment equipment which generates a large number of micro bubbles in water by an air dissolving system, enables air to be attached to suspended particles in a highly dispersed micro bubble mode, causes the density to be smaller than that of water, and floats on the water surface by utilizing the buoyancy principle so as to realize solid-liquid separation. The air floatation machine is divided into an ultra-efficient shallow air floatation machine, a vortex concave air floatation machine and a horizontal flow air floatation machine. The method has application in the aspects of water supply, industrial wastewater and municipal wastewater treatment. The air flotation machine has the advantages that the solid-liquid separation equipment has the characteristics of small investment, small occupied area, high automation degree, convenient operation and management and the like.

Chinese utility model patent: the publication number is CN207061918U, discloses an air floatation machine. Including the open quick-witted case in upper end, the machine incasement is equipped with first baffle, and first baffle divide into flotation cell and contact chamber with machine incasement chamber, link joint air supporting machine scraping device sets up on machine case and is located contact chamber upper portion, link joint air supporting machine scraping device includes a plurality of scrapers, the scraper blade sets up can drive scraper blade circumference and remove and scrape the scraper blade drive assembly that the suspended dirt that will float on the air supporting machine liquid level was gone up in the removal in-process, scraper blade drive assembly is connected with driving motor, the lower terminal surface of link joint air supporting machine scraping device's scraper blade contacts with the liquid level line of air supporting machine, still be equipped with the compressed gas jar on the machine case, the compressed gas jar is connected with the aeration pipeline that sets up in the flotation cell through the gas-supply pipe, it has a plurality of aeration holes to open on the aeration pipeline, the last suspension filth discharge port that is linked together with the contact chamber of opening of machine case. The advantages are that: can scrape suspended dirt.

In the prior art, CN207061918U scrapes suspended matters by a scraper of a link plate air floatation machine when in use, but in actual use, a great amount of impurities are mixed in bubbles floating in sewage, and when the impurities are scraped, the impurities fall into the sewage again due to the rupture of the bubbles, so that the sewage treatment efficiency is reduced, and therefore, an air floatation deep fluorine removal device is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide an air floatation deep fluorine removal device which has the advantage of avoiding the return of impurities to sewage when sewage treatment is carried out by an air floatation method, and solves the problem of reduced sewage treatment efficiency caused by the return of impurities to sewage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air supporting degree of depth defluorination device, includes the treatment tank, fixed mounting has the annular pipe in the treatment tank, the annular pipe inboard has the intake pipe to pass, the intake pipe top passes from the treatment tank openly, the inside top fixed mounting of treatment tank has the filter equipment body, treatment tank top fixed mounting has the top cap, the scraper frame is installed to the top cap internal rotation.

When the air floatation deep fluorine removal device in the technical scheme is used, sewage is led into the treatment tank through the water inlet pipe, coagulant is injected into the treatment tank in advance, air can be injected into the treatment tank through the air inlet pipe at the moment, so that air bubbles are formed in the treatment tank and floccules formed in the treatment tank are coated, and when the air bubbles float upwards, the floccules are carried together, the air bubbles are coated with the floccules to float upwards and enter the filtering device body, the floccules in the air bubbles are adsorbed through the filtering device body, foam is formed on the upper surface of the filtering device body along with continuous injection of the air, the foam is scraped through the scraping plate frame, and the foam is discharged through the liquid discharge groove.

Preferably, the bottom end of one side of the treatment tank is provided with a hole and is provided with a water inlet pipe in an embedded mode, and one end of the water inlet pipe in the treatment tank is communicated with the annular pipe.

Preferably, the lower surface of the annular pipe is provided with communicating pipes in annular array communication, the bottom end of the inner wall of the treatment tank below the annular pipe is fixedly provided with a spray head body, and the annular pipe is fixedly arranged in the treatment tank through a connecting frame.

Preferably, the upper surface of the spray head body is provided with a jet hole, a connecting pipe is fixed at the center of the upper surface of the spray head body, and the top of the connecting pipe is communicated with the bottom end of the air inlet pipe.

Preferably, the top of the air inlet pipe penetrates through the treatment tank and is communicated with the air pump body.

Preferably, a liquid discharge groove is formed below the back of the top cover, and a driving motor body is fixedly arranged on one side of the top cover.

Preferably, one end of the scraper frame penetrates through the top cover and is in transmission installation with the driving motor body.

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

according to the utility model, the treatment tank is arranged, and the filter device body is arranged in the treatment tank, so that floccules in bubbles are adsorbed through the filter device body, impurities are prevented from returning to sewage, and the effect of preventing the impurities from returning to the sewage when sewage treatment is carried out by an air floatation method is achieved.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic rear view of the present utility model.

In the figure: 1. a spray head body; 2. a connecting pipe; 3. an annular tube; 4. a communicating pipe; 5. a water inlet pipe; 6. a connecting frame; 7. an air inlet pipe; 8. a treatment tank; 9. a filter body; 10. a top cover; 11. a liquid discharge tank; 12. a blade holder; 13. a driving motor body; 14. an air pump body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 3, one embodiment of the present utility model provides: the utility model provides an air supporting degree of depth defluorination device, includes treatment jar 8, and treatment jar 8 one side bottom trompil and embedding are installed inlet tube 5, and the inlet tube 5 one end and the annular tube 3 intercommunication installation in the treatment jar 8. The treatment tank 8 is internally and fixedly provided with an annular pipe 3, the lower surface of the annular pipe 3 is provided with a communicating pipe 4 in an annular array mode, the bottom end of the inner wall of the treatment tank 8 below the annular pipe 3 is fixedly provided with a spray head body 1, the upper surface of the spray head body 1 is provided with a jet hole, the circle center of the upper surface of the spray head body 1 is fixedly provided with a connecting pipe 2, and the top of the connecting pipe 2 is installed in a mode of being communicated with the bottom end of an air inlet pipe 7. The annular tube 3 is fixedly arranged in the treatment tank 8 through the connecting frame 6. The inside of the annular pipe 3 is provided with an air inlet pipe 7 which penetrates through, the top of the air inlet pipe 7 penetrates through the front of the treatment tank 8, and the top of the air inlet pipe 7 penetrates through the treatment tank 8 and is communicated with an air pump body 14.

The inside top fixed mounting of treatment jar 8 has filter equipment body 9, and treatment jar 8 top fixed mounting has top cap 10, and the drainage groove 11 has been seted up to top cap 10 back below, and top cap 10 one side fixed mounting has driving motor body 13. The top cover 10 is rotatably mounted with a blade holder 12. One end of the scraper frame 12 passes through the top cover 10 and is in transmission installation with the driving motor body 13. Through setting up treatment tank 8 to set up filter equipment body 9 in treatment tank 8, thereby adsorb the floccule in the bubble through filter equipment body 9, thereby avoid impurity to return to in the sewage, reached and avoided impurity to return to the effect of sewage when carrying out the air float method and carrying out sewage treatment.

When the sewage treatment device is used, sewage is led into the treatment tank 8 through the water inlet pipe 5, coagulant is injected into the treatment tank 8 in advance, at the moment, air can be injected into the treatment tank 8 through the air inlet pipe 7, so that air bubbles are formed in the treatment tank 8, floccules formed in the treatment tank 8 are coated, and when the air bubbles float upwards, the floccules are carried together, the air bubbles coat the floccules to float upwards and enter the filter device body 9, the filter device body 9 adsorbs the floccules in the air bubbles, foam is formed on the upper surface of the filter device body 9 along with continuous injection of the air, the foam is scraped through the scraping plate frame 12, and the foam is discharged through the liquid discharge groove 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an air supporting degree of depth defluorination device, includes treatment jar (8), its characterized in that: the utility model discloses a filter device, including processing jar (8), top cover (10), scraper frame (12) are installed to processing jar (8) inside fixed mounting has annular pipe (3), annular pipe (3) inboard has intake pipe (7) to pass, intake pipe (7) top is passed from processing jar (8) front, processing jar (8) inside top fixed mounting has filter device body (9), processing jar (8) top fixed mounting has top cover (10), top cover (10) internal rotation installs scraper frame (12).

2. The air flotation depth defluorination device according to claim 1, wherein: the bottom end of one side of the treatment tank (8) is provided with a hole and is provided with a water inlet pipe (5) in an embedded manner, and one end of the water inlet pipe (5) in the treatment tank (8) is communicated with the annular pipe (3).

3. The air flotation depth defluorination device according to claim 1, wherein: the lower surface of the annular pipe (3) is provided with a communicating pipe (4) in an annular array mode, the bottom end of the inner wall of a treatment tank (8) below the annular pipe (3) is fixedly provided with a spray head body (1), and the annular pipe (3) is fixedly arranged in the treatment tank (8) through a connecting frame (6).

4. An air flotation depth defluorination device according to claim 3, wherein: the novel shower nozzle is characterized in that an air jet hole is formed in the upper surface of the shower nozzle body (1), a connecting pipe (2) is fixed at the center of the upper surface of the shower nozzle body (1), and the top of the connecting pipe (2) is communicated with the bottom end of the air inlet pipe (7).

5. The air flotation depth defluorination device according to claim 1, wherein: the top of the air inlet pipe (7) penetrates through the treatment tank (8) and is communicated with an air pump body (14).

6. The air flotation depth defluorination device according to claim 1, wherein: a liquid discharge groove (11) is formed below the back surface of the top cover (10), and a driving motor body (13) is fixedly arranged on one side of the top cover (10).

7. The air flotation depth defluorination device according to claim 1, wherein: one end of the scraper frame (12) penetrates through the top cover (10) and is in transmission installation with the driving motor body (13).