CN213738696U

CN213738696U - Cavitation aerator

Info

Publication number: CN213738696U
Application number: CN202022555735.4U
Authority: CN
Inventors: 付培明; 付鑫洋; 杨沂玲
Original assignee: Zhucheng Aofeng Environmental Protection Equipment Co ltd
Current assignee: Zhucheng Aofeng Environmental Protection Equipment Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-20
Anticipated expiration: 2030-11-06

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a cavitation aerator which can more conveniently collect suspended matters on the water surface, improve the cleaning efficiency and reduce the use limitation; including the aeration tank, driving motor, the solid fixed cylinder, the impeller of loosing, conveying motor, conveyer belt and filter box, the inside of aeration tank is provided with the cavity, the top intercommunication of aeration tank is provided with gets puts the mouth, driving motor fixed mounting is on the top of aeration tank, be provided with the ring flange on the solid fixed cylinder, the solid fixed cylinder passes through ring flange fixed mounting in the cavity, the inside rotation of solid fixed cylinder is provided with the connecting axle, and the top of connecting axle is connected with driving motor's output, the fixed suit of impeller of loosing is in the bottom of connecting axle, the bottom of baffle is provided with the opening, the filter box is installed in the cavity through the cooperation detachable with baffle and cavity left side inner wall, the rear end intercommunication of aeration tank is provided with inlet tube and drain pipe, be provided with the drain valve on the drain pipe.

Description

Cavitation aerator

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a cavitation aerator.

Background

The cavitation aeration machine is an aeration equipment of processing sewage, utilize the high-speed rotation of bottom gas dispersing impeller, form a vacuum area in the aquatic, air on the liquid level passes through aeration machine entering aquatic, the microbubble produces thereupon, the surface of water rises to the spiral under the powerful stirring of impeller, make the suspended solid in the sewage float on the surface of water under the effect of microbubble, but this kind of aeration sewage treatment plant of using at present, discovery in the use, the surface of water suspended solid is collected inconveniently, the cleaning efficiency is low, lead to using the limitation higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can make the surface of water suspended solid collect more convenient, improve cleaning efficiency, reduce the cavitation aeration machine who uses the limitation.

The utility model discloses a cavitation aerator, which comprises an aeration box, a driving motor, a fixed cylinder, an air dispersing impeller, a conveying motor, a conveying belt and a filter box, wherein a cavity is arranged inside the aeration box, a taking and placing opening is communicated with the top end of the aeration box, the driving motor is fixedly arranged at the top end of the aeration box, a flange plate is arranged on the fixed cylinder, the fixed cylinder is fixedly arranged in the cavity through the flange plate, a connecting shaft is arranged in the fixed cylinder in a rotating way, the top end of the connecting shaft is connected with the output end of the driving motor, the air dispersing impeller is fixedly sleeved at the bottom end of the connecting shaft, the conveying motor is fixedly arranged at the front end of the aeration box, a driving shaft and a driven shaft are horizontally arranged on the top end of the inner wall of the cavity, the output end of the conveying motor is connected with the front end of the driving shaft, the conveying belt is rotatably sleeved on the driving shaft and the driven shaft, a plurality of groups of slag scraping plates are equidistantly arranged on the conveying belt, the fixed baffle that is provided with in the cavity, be provided with the row cinder notch on the baffle, the bottom of baffle is provided with the opening, and the filter box is installed in the cavity through the cooperation detachable with baffle and cavity left side inner wall, and the rear end intercommunication of aeration tank is provided with inlet tube and drain pipe, is provided with the drain valve on the drain pipe.

The utility model discloses a cavitation aerator still includes two sets of handles, and the fixed mounting of symmetry is around two sets of handles difference on the top of filter box.

The utility model discloses a cavitation aeration machine still includes four groups of universal wheels, and the equal fixed mounting of four groups of universal wheels is in the bottom of aeration tank.

The utility model discloses a cavitation aerator still includes the hand push handle, and the hand push handle fixed mounting is at the right-hand member of aeration tank.

The utility model discloses a cavitation aerator still includes anti-skidding handle cover, and the fixed suit of anti-skidding handle cover is on the circumference outer wall of hand push handle.

The utility model discloses a cavitation aeration machine still includes the observation window, and the front end of aeration tank is provided with the viewing aperture, and observation window fixed mounting is in the viewing aperture.

The utility model discloses a cavitation aerator still includes the connection pad, and connection pad fixed mounting is on the top of ring flange.

The utility model discloses a cavitation aerator, the solid fixed cylinder all adopts stainless steel material preparation with the impeller that looses.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, sewage enters a chamber through a water inlet pipe, a driving motor is started to drive a connecting shaft to rotate, the connecting shaft drives an air dispersing impeller to rotate, a vacuum area is formed in the water through high-speed rotation of the air dispersing impeller, air on the liquid surface enters the water to be filled, micro bubbles are generated and rise to the water surface, meanwhile, suspended matters in the water rise, the micro bubbles attach to the suspended matters in the rising process to enable the suspended matters to float on the water surface, a conveying motor is started to drive a driving shaft to rotate, the driving shaft drives a driven shaft and a conveying belt to rotate, a slag scraping plate continuously scrapes the suspended matters on the water surface through rotation of the conveying belt and sends the suspended matters to a filter box through a slag discharge port to finish storage, the filter box can be periodically taken out to clean the suspended matters, and the treated sewage can be discharged through opening a drain valve, therefore, the collection of suspended matters on the water surface is more convenient, the cleaning efficiency is improved, and the use limitation is reduced.

Drawings

Fig. 1 is a front schematic view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a rear schematic view of an aeration tank according to the present invention;

FIG. 4 is a schematic cross-sectional view of the fixing cylinder of the present invention;

in the drawings, the reference numbers: 1. an aeration tank; 2. a drive motor; 3. a fixed cylinder; 4. a flange plate; 5. a connecting shaft; 6. an air dispersing impeller; 7. a conveying motor; 8. a drive shaft; 9. a driven shaft; 10. a conveyor belt; 11. a slag scraping plate; 12. a partition plate; 13. a filter box; 14. a water inlet pipe; 15. a drain pipe; 16. a drain valve; 17. a handle; 18. a universal wheel; 19. a hand-push handle; 20. an anti-slip handle sleeve; 21. an observation window; 22. a connection pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a cavitation aerator, which comprises an aeration box 1, a driving motor 2, a fixed cylinder 3, an air-diffusing impeller 6, a conveying motor 7, a conveying belt 10 and a filter box 13, wherein the aeration box 1 is internally provided with a cavity, the top end of the aeration box 1 is communicated with and provided with a taking and placing opening, the driving motor 2 is fixedly arranged at the top end of the aeration box 1, the fixed cylinder 3 is provided with a flange 4, the fixed cylinder 3 is fixedly arranged in the cavity through the flange 4, the fixed cylinder 3 is internally and rotatably provided with a connecting shaft 5, the top end of the connecting shaft 5 is connected with the output end of the driving motor 2, the air-diffusing impeller 6 is fixedly sleeved at the bottom end of the connecting shaft 5, the conveying motor 7 is fixedly arranged at the front end of the aeration box 1, the top end of the inner wall of the cavity is horizontally and rotatably provided with a driving shaft 8 and a driven shaft 9, and the output end of the conveying motor 7 is connected with the front end of the driving shaft 8, the conveying belt 10 is rotatably sleeved on the driving shaft 8 and the driven shaft 9, a plurality of groups of slag scraping plates 11 are arranged on the conveying belt 10 at equal intervals, a partition plate 12 is fixedly arranged in the cavity, a slag discharge port is formed in the partition plate 12, a through hole is formed in the bottom end of the partition plate 12, a filter box 13 is detachably arranged in the cavity through matching with the partition plate 12 and the inner wall of the left side of the cavity, a water inlet pipe 14 and a water discharge pipe 15 are communicated with the rear end of the aeration box 1, and a water discharge valve 16 is arranged on the water discharge pipe 15; firstly, sewage enters a chamber through a water inlet pipe 14, the driving motor 2 is started, the driving motor 2 drives a connecting shaft 5 to rotate, the connecting shaft 5 drives an air dispersing impeller 6 to rotate, a vacuum area is formed in the water through high-speed rotation of the air dispersing impeller 6, air on the liquid surface enters the water to be filled, micro bubbles are generated and rise to the water surface, suspended matters in the water rise simultaneously, the micro bubbles attach to the suspended matters in the rising process, the suspended matters float on the water surface, the conveying motor 7 is started to drive a driving shaft 8 to rotate, the driving shaft 8 drives a driven shaft 9 and a conveying belt 10 to rotate, the slag scraping plate 11 continuously scrapes the suspended matters on the water surface through rotation of the conveying belt 10, the suspended matters are conveyed into a filter box 13 through a slag discharging port to be stored, the filter box 13 can be periodically taken out to clean the suspended matters, and the treated sewage is discharged by opening a water discharging valve 16, therefore, the collection of suspended matters on the water surface is more convenient, the cleaning efficiency is improved, and the use limitation is reduced.

The utility model discloses a cavitation aerator, which also comprises two groups of handles 17, wherein the two groups of handles 17 are respectively and fixedly arranged at the top end of the filter box 13 in a front-back symmetrical manner; through setting up handle 17, can make getting of filter box 13 put more convenient, reduce and use the limitation.

The utility model discloses a cavitation aerator, which also comprises four groups of universal wheels 18, wherein the four groups of universal wheels 18 are all fixedly arranged at the bottom end of the aeration box 1; through setting up universal wheel 18, can make the removal of equipment more laborsaving convenient with the adjustment, reduce and use the limitation.

The utility model discloses a cavitation aerator, which also comprises a hand push handle 19, wherein the hand push handle 19 is fixedly arranged at the right end of the aeration tank 1; through setting up hand push handle 19, can be convenient for the pushing equipment remove and adjust, reduce and use the limitation.

The utility model discloses a cavitation aerator, which also comprises an anti-skid handle sleeve 20, wherein the anti-skid handle sleeve 20 is fixedly sleeved on the circumferential outer wall of a hand push handle 19; through setting up antiskid handle cover 20, can effectively prevent to appear skidding the condition of taking off the hand in promoting the in-process, improve and use the reliability.

The utility model discloses a cavitation aerator, which also comprises an observation window 21, wherein the front end of the aeration box 1 is provided with an observation port, and the observation window 21 is fixedly arranged in the observation port; through setting up observation window 21, can be convenient for observe the handling condition of suspended solid in the cavity, be convenient for in time adjust, reduce and use the limitation.

The utility model discloses a cavitation aerator, which also comprises a connecting pad 22, wherein the connecting pad 22 is fixedly arranged at the top end of the flange plate 4; by arranging the connecting pad 22, the installation of the flange plate 4 can be more compact and firm, and the use reliability is improved.

In the cavitation aerator of the utility model, the fixed cylinder 3 and the air dispersing impeller 6 are both made of stainless steel; through adopting stainless steel, can effectively prevent that the surface from rustting, improve and use the reliability.

The utility model discloses a cavitation aerator, when it works, at first sewage enters into the cavity through inlet tube 14, through starting driving motor 2, driving motor 2 drives connecting axle 5 to rotate, connecting axle 5 drives the impeller 6 that looses gas to rotate, through the high-speed rotation of the impeller 6 that looses gas, make aquatic form a vacuum area, the air on the liquid level gets into the aquatic and fills, produce the microbubble, and rise to the surface of water, make the suspended solid in the aquatic rise simultaneously, the microbubble adheres to on the suspended solid in the rising process, make the suspended solid float on the surface of water, through starting conveying motor 7, conveying motor 7 drives driving shaft 8 to rotate, driving shaft 8 drives driven shaft 9 and conveyer belt 10 to rotate, through the rotation of conveyer belt 10, make scum board 11 scrape the suspended solid on the surface of water in succession, and send the suspended solid to filter box 13 by the scum mouth, accomplish the storage, can take out filter box 13 regularly and carry out the clearance of suspended solid, the treated sewage is discharged by opening the drain valve 16.

The mounting mode, the connection mode or the arrangement mode of the volute concave aerator of the utility model are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a drive motor, air dispersing impeller and the conveying motor of cavitation aeration machine are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A cavitation aerator is characterized by comprising an aeration box (1), a driving motor (2), a fixed cylinder (3), an air dispersing impeller (6), a conveying motor (7), a conveying belt (10) and a filter box (13), wherein a cavity is arranged inside the aeration box (1), a taking and placing opening is communicated and arranged at the top end of the aeration box (1), the driving motor (2) is fixedly arranged at the top end of the aeration box (1), a flange plate (4) is arranged on the fixed cylinder (3), the fixed cylinder (3) is fixedly arranged in the cavity through the flange plate (4), a connecting shaft (5) is rotatably arranged inside the fixed cylinder (3), the top end of the connecting shaft (5) is connected with the output end of the driving motor (2), the air dispersing impeller (6) is fixedly sleeved at the bottom end of the connecting shaft (5), the conveying motor (7) is fixedly arranged at the front end of the aeration box (1), a driving shaft (8) and a driven shaft (9) are horizontally rotatably arranged at the top end of the inner wall of the cavity, and the output of conveying motor (7) is connected with the front end of driving shaft (8), conveyer belt (10) rotate the suit on driving shaft (8) and driven shaft (9), the equidistance is provided with multiunit scum board (11) on conveyer belt (10), the cavity internal fixation is provided with baffle (12), be provided with row cinder notch on baffle (12), the bottom of baffle (12) is provided with the opening, filter box (13) are installed in the cavity through the cooperation detachable with baffle (12) and cavity left side inner wall, the rear end intercommunication of aeration tank (1) is provided with inlet tube (14) and drain pipe (15), be provided with drain valve (16) on drain pipe (15).

2. The cavitation aerator as claimed in claim 1, further comprising two sets of handles (17), wherein the two sets of handles (17) are respectively and fixedly installed at the top end of the filter box (13) in a front-back symmetrical manner.

3. The cavitation aerator as claimed in claim 2, further comprising four sets of universal wheels (18), wherein the four sets of universal wheels (18) are all fixedly mounted at the bottom end of the aeration tank (1).

4. The cavitation aerator as claimed in claim 3, further comprising a hand push handle (19), the hand push handle (19) being fixedly installed at the right end of the aeration tank (1).

5. The cavitation aerator as claimed in claim 4, further comprising an anti-slip handle cover (20), wherein the anti-slip handle cover (20) is fixedly sleeved on the circumferential outer wall of the hand push handle (19).

6. The cavitation aerator as claimed in claim 5, further comprising an observation window (21), wherein the front end of the aeration tank (1) is provided with an observation port, and the observation window (21) is fixedly installed in the observation port.

7. The cavitation aerator as claimed in claim 6, further comprising a connection pad (22), wherein the connection pad (22) is fixedly mounted on the top end of the flange plate (4).

8. The cavitation aerator of claim 7, wherein the stationary barrel (3) and the air dispersing impeller (6) are made of stainless steel.