CN220467641U

CN220467641U - Wastewater treatment air floatation machine

Info

Publication number: CN220467641U
Application number: CN202321991700.2U
Authority: CN
Inventors: 冯伟; 李崇玲; 王惠娟
Original assignee: Shandong Huizhiqing Environmental Protection Technology Co ltd
Current assignee: Shandong Huizhiqing Environmental Protection Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-02-09
Anticipated expiration: 2033-07-27

Abstract

The utility model relates to the field of wastewater treatment and discloses a wastewater treatment air floatation machine, which comprises a base, wherein an air dissolving device is arranged on the left side above the base, an air floatation tank is arranged on the right side of the air dissolving device, a slag removing mechanism is arranged at the upper end of the air floatation tank, the air floatation tank comprises a driving box, a wastewater containing box, a stirring treatment box and a separation plate, a water inlet is formed at the upper end of the front side of the air floatation tank, a water outlet is formed at the lower end of the right side of the air floatation tank, a first fixing plate is arranged at the upper end of the front side of the air floatation tank, a second fixing plate is arranged at the right end of the front side of the air floatation tank, and a first fixing seat and a second fixing seat are arranged at the upper parts of the front end and the rear end of the air floatation tank. The utility model has the advantages that: can stir waste water when releasing the bubble for the contact of bubble and sediment mud in the waste water improves the efficiency to waste water slagging-off, can carry out broken processing with sediment mud through the helical blade that is equipped with simultaneously, prevents that the outlet from blockking up.

Description

Wastewater treatment air floatation machine

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment air flotation machine.

Background

Along with the increasing strong awareness of people on environmental protection, the wastewater treatment is more and more important on pollutant, water quality and national economic development, the wastewater treatment can effectively reduce pollutant emission, protect water quality and promote economic development, an air floatation machine is used in wastewater treatment, the air floatation machine is an air dissolving system which generates a large number of tiny bubbles in water, air is attached to suspended particles in the form of highly dispersed tiny bubbles, the density is lower than that of water, the air is floated on the water surface by utilizing the buoyancy principle, and therefore solid-liquid separation of water treatment equipment is realized.

Disclosure of Invention

The utility model aims to solve the technical problem and provide the wastewater treatment air flotation machine which can stir wastewater while releasing bubbles, quicken the contact between the bubbles and sludge in the wastewater, improve the deslagging efficiency of the wastewater, and simultaneously can crush the sludge through the spiral blades, so as to prevent a water outlet from being blocked.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a waste water treatment air supporting machine, includes the base, the air-dissolving device is installed in base top left side, the air supporting pond is installed on air-dissolving device right side, slag removal mechanism is installed to the air supporting pond upper end, the air supporting pond includes driving box, waste water holds case, stirring processing case and division board, the water inlet has been seted up to air supporting pond front side upper end, the outlet has been seted up to air supporting pond right side lower extreme, first fixed plate is installed to air supporting pond front side upper end, the second fixed plate is installed to air supporting pond front side right-hand member, first fixing base and second fixing base are installed on both ends upper portion around the air supporting pond.

As an improvement, the waste water holds the incasement and installs the device of giving vent to anger, the device of giving vent to anger includes second pipeline, reposition of redundant personnel pipeline and venthole, the bottom at the drive box is installed to second pipeline lower extreme, the upper end of second pipeline runs through the air supporting pond diapire and goes deep into in the air supporting pond, second pipeline mid-mounting has the second gear, four reposition of redundant personnel pipelines are installed to the uppermost end of second pipeline, a plurality of venthole has been seted up to four reposition of redundant personnel pipeline upper ends.

As an improvement, the air dissolving device comprises an air dissolving tank, a pressure reducing pump and a first pipeline, wherein the pressure reducing pump is arranged on the right side of the air dissolving tank, one end of the first pipeline is arranged on the pressure reducing pump, and the other end of the first pipeline penetrates through the base to penetrate into the second pipeline.

As an improvement, a driving device is arranged in the driving box and comprises a first motor, a first gear is arranged at the output shaft end of the first motor, and the first gear is in meshed connection with a second gear.

As an improvement, the stirring treatment box comprises a second motor, the second motor is fixedly arranged on a second fixing plate, a stirring rod is arranged at the output shaft end of the second motor, one end, far away from the second motor, of the stirring rod is arranged on the rear wall inside the stirring treatment box, a spiral blade is arranged on the stirring rod, and a sloping plate is arranged below the inside of the stirring treatment box.

As an improvement, the first fixing seats are provided with two and symmetrically distributed on the upper parts of the front end and the rear end of the air floatation tank, the second fixing seats are provided with two and symmetrically distributed on the upper parts of the front end and the rear end of the air floatation tank, and the two first fixing seats are arranged on the right sides of the two second fixing seats.

As an improvement, the slag removal mechanism comprises a third motor, the third motor is arranged on a first fixed plate, a first bearing is arranged at the output shaft end of the third motor, the first bearing is rotatably arranged on two first fixing seats, a first belt wheel and a second belt wheel are arranged on the first bearing, a second bearing is arranged on two second fixing seats, a third belt wheel and a fourth belt wheel are arranged on the second bearing, a first chain is arranged on the first belt wheel and the third belt wheel, a second chain is arranged on the second belt wheel and the fourth belt wheel, and a plurality of scraping plates are arranged on the first chain and the second chain.

As an improvement, a sealing ring is arranged between the first pipeline and the second pipeline.

Compared with the prior art, the utility model has the advantages that: according to the utility model, through the air outlet device and the driving device, the waste water can be stirred while the bubbles are released, so that the contact area between the bubbles and the sludge in the waste water is increased, and the deslagging efficiency is improved; the stirring treatment box is arranged, so that the scraped sludge can be stirred and crushed, the sludge is prevented from blocking the water outlet, and the stirring treatment box is simple to operate and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a wastewater treatment air floatation machine.

FIG. 2 is a schematic diagram of a cross-sectional front view of a wastewater treatment flotation machine according to the present utility model.

FIG. 3 is a right side cross-sectional view of a stirring treatment tank of a wastewater treatment flotation machine according to the present utility model.

FIG. 4 is a schematic diagram of an air outlet device of a wastewater treatment air floatation machine.

As shown in the figure: 1. a base; 2. a gas dissolving device; 3. an air floatation tank; 301. a first fixing seat; 302. the second fixing seat; 4. a deslagging mechanism; 5. a water inlet; 6. a water outlet; 7. a first fixing plate; 8. a second fixing plate; 9. a dissolved air tank; 10. a pressure reducing pump; 11. a first pipe; 12. a drive box; 13. a waste water containing tank; 14. stirring treatment box; 15. a partition plate; 16. an air outlet device; 17. a second pipe; 18. a shunt pipeline; 19. an air outlet hole; 20. a second gear; 21. a driving device; 22. a first motor; 23. a first gear; 24. a second motor; 25. a stirring rod; 26. a helical blade; 27. a sloping plate; 28. a third motor; 29. a first bearing; 30. a first pulley; 31. a second pulley; 32. a second bearing; 33. a third pulley; 34. a fourth pulley; 35. a first chain; 36. a second chain; 37. a scraper; 38. and (3) sealing rings.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, a wastewater treatment air flotation machine comprises a base 1, a gas dissolving device 2 is installed on the left side above the base 1, a gas flotation tank 3 is installed on the right side of the gas dissolving device 2, a slag removing mechanism 4 is installed on the upper end of the gas flotation tank 3, the gas flotation tank 3 comprises a driving box 12, a wastewater containing box 13, a stirring treatment box 14 and a partition plate 15, a water inlet 5 is formed in the upper end of the front side of the gas flotation tank 3, wastewater enters the gas flotation tank 3 through the water inlet 5, a water outlet 6 is formed in the lower end of the right side of the gas flotation tank 3, treated wastewater is discharged through the water outlet 6, a first fixing plate 7 is installed on the upper end of the front side of the gas flotation tank 3, a second fixing plate 8 is installed on the right end of the front side of the gas flotation tank 3, a first fixing seat 301 and a second fixing seat 302 are installed on the upper ends of the front side and the rear side of the gas flotation tank 3, the first fixing seat 301 is provided with two and symmetrically distributed on the upper ends of the front and rear sides of the gas flotation tank 3, the second fixing seat 302 is provided with two and symmetrically distributed on the front and rear sides of the two fixing seats 301 on the right side of the two first fixing seats 302.

Specifically, the air dissolving device 2 comprises an air dissolving tank 9, a pressure reducing pump 10 and a first pipeline 11, the pressure reducing pump 10 is arranged on the right side of the air dissolving tank 9, one end of the first pipeline 11 is arranged on the pressure reducing pump 10, the other end of the first pipeline 11 penetrates through the base 1 to enter the second pipeline 17, a sealing ring 38 is arranged between the first pipeline 11 and the second pipeline 17, and waste water after air dissolving is depressurized through the pressure reducing pump 10 and enters the second pipeline 17 through the first pipeline 11.

Specifically, install the device 16 of giving vent to anger in the waste water holds case 13, the device 16 of giving vent to anger includes second pipeline 17, reposition of redundant personnel pipeline 18 and venthole 19, the bottom at the drive case 12 is installed to second pipeline 17 lower extreme, the upper end of second pipeline 17 runs through the air supporting pond 3 diapire and gets deep into in the air supporting pond 3, second pipeline 17 mid-mounting has second gear 20, four reposition of redundant personnel pipelines 18 are installed to the uppermost end of second pipeline 17, a plurality of venthole 19 have been seted up to four reposition of redundant personnel pipeline 18 upper ends, the waste water after dissolving gas passes through first pipeline 11 through decompression pump 10 decompression and gets into two pipelines 17, afterwards get into four reposition of redundant personnel pipelines 18, finally discharge from a plurality of venthole 19, drive device 21 can drive the device 16 and rotate simultaneously, can stir waste water, stir waste water when releasing the bubble, increase bubble and waste water slag mud's contact, improve the slagging-off efficiency.

Specifically, the driving device 21 is installed in the driving box 12, the driving device 21 includes a first motor 22, a first gear 23 is installed at the output shaft end of the first motor 22, the first gear 23 is in meshed connection with a second gear 20, when wastewater is treated, the first motor 22 is started to drive the first gear 23 to rotate, the first gear 23 drives the second gear 20 to rotate, so that the second gear 20 drives the second pipeline 17 to rotate, and finally the whole air outlet device 16 is driven to rotate to stir the wastewater.

Specifically, the stirring treatment box 14 comprises a second motor 24, the second motor 24 is fixedly arranged on the second fixing plate 8, a stirring rod 25 is arranged at the output shaft end of the second motor 24, one end, far away from the second motor 24, of the stirring rod 25 is arranged on the rear wall inside the stirring treatment box 14, a spiral blade 26 is arranged on the stirring rod 25, a sloping plate 27 is arranged below the inside of the stirring treatment box 14, the sludge treated by the air floatation tank 3 flows into the stirring treatment box 14, the second motor 24 is started to drive the stirring rod 25 to rotate, the stirring rod 25 drives the spiral blade 26 to rotate, the sludge is crushed, the water outlet 6 is prevented from being blocked, and the crushed sludge is discharged from the water outlet 6.

Specifically, the deslagging mechanism 4 comprises a third motor 28, the third motor 28 is arranged on the first fixing plate 7, a first bearing 29 is arranged at the output shaft end of the third motor 28, the first bearing 29 is rotatably arranged on two first fixing seats 301, a first belt pulley 30 and a second belt pulley 31 are arranged on the first bearing 29, a second bearing 32 is arranged on two second fixing seats 302, a third belt pulley 33 and a fourth belt pulley 34 are arranged on the second bearing 32, a first chain 35 is arranged on the first belt pulley 30 and the third belt pulley 33, a second chain 36 is arranged on the second belt pulley 31 and the fourth belt pulley 34, a plurality of scraping plates 37 are arranged on the first chain 35 and the second chain 36, when bubbles drive the sludge to float on the surface of wastewater, the third motor 28 is started to drive the first bearing 29 to rotate, the first belt pulley 30 and the second belt pulley 31 are driven to rotate, the first belt pulley 30 drives the third belt pulley 33 to rotate through the first chain 35, the second belt pulley 31 drives the fourth belt pulley 34 to rotate through the second chain 36, and the first chain 35 and the second chain 36 are simultaneously driven to rotate, and the second chain 35 and the sludge is driven to float into the sludge to a plurality of stirring boxes 14.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a waste water treatment air supporting machine, includes base (1), its characterized in that: the utility model discloses a water treatment device for air flotation, including base (1), base, air supporting pond (3) are installed on base (1) top left side, air supporting pond (3) are installed on air supporting pond (2) right side, deslagging mechanism (4) are installed to air supporting pond (3) upper end, air supporting pond (3) are including driving case (12), waste water hold case (13), stirring processing case (14) and division board (15), water inlet (5) have been seted up to air supporting pond (3) front side upper end, outlet (6) have been seted up to air supporting pond (3) right side lower extreme, first fixed plate (7) are installed to air supporting pond (3) front side upper end, second fixed plate (8) are installed to air supporting pond (3) front and back both ends upper portion, first fixing base (301) and second fixing base (302) are installed.

2. A wastewater treatment flotation machine according to claim 1, wherein: install in waste water holds case (13) and give vent to anger device (16), give vent to anger device (16) include second pipeline (17), reposition of redundant personnel pipeline (18) and venthole (19), the bottom at driving case (12) is installed to second pipeline (17) lower extreme, the upper end of second pipeline (17) runs through in air supporting pond (3) diapire deep into air supporting pond (3), second pipeline (17) mid-mounting has second gear (20), four reposition of redundant personnel pipelines (18) are installed to the uppermost end of second pipeline (17), six a plurality of venthole (19) have been seted up to four reposition of redundant personnel pipeline (18) upper ends.

3. A wastewater treatment flotation machine according to claim 2, wherein: the air dissolving device (2) comprises an air dissolving tank (9), a pressure reducing pump (10) and a first pipeline (11), wherein the pressure reducing pump (10) is arranged on the right side of the air dissolving tank (9), one end of the first pipeline (11) is arranged on the pressure reducing pump (10), and the other end of the first pipeline (11) penetrates through the base (1) to penetrate into the second pipeline (17).

4. A wastewater treatment flotation machine according to claim 1 or 2, characterized in that: a driving device (21) is arranged in the driving box (12), the driving device (21) comprises a first motor (22), a first gear (23) is arranged at the output shaft end of the first motor (22), and the first gear (23) is in meshed connection with a second gear (20).

5. A wastewater treatment flotation machine according to claim 1, wherein: the stirring treatment box (14) comprises a second motor (24), the second motor (24) is fixedly arranged on a second fixed plate (8), a stirring rod (25) is arranged at the output shaft end of the second motor (24), one end, far away from the second motor (24), of the stirring rod (25) is arranged on the rear wall inside the stirring treatment box (14), a spiral blade (26) is arranged on the stirring rod (25), and a sloping plate (27) is arranged below the inside of the stirring treatment box (14).

6. A wastewater treatment flotation machine according to claim 1, wherein: the first fixing seats (301) are arranged at the upper parts of the front end and the rear end of the air floatation tank (3) in a symmetrical mode, the second fixing seats (302) are arranged at the upper parts of the front end and the rear end of the air floatation tank (3) in a symmetrical mode, and the two first fixing seats (301) are arranged on the right sides of the two second fixing seats (302).

7. A wastewater treatment flotation machine according to claim 1, wherein: the slag removal mechanism (4) comprises a third motor (28), the third motor (28) is arranged on a first fixed plate (7), a first bearing (29) is arranged at the output shaft end of the third motor (28), the first bearing (29) is rotatably arranged on two first fixing seats (301), a first belt wheel (30) and a second belt wheel (31) are arranged on the first bearing (29), a second bearing (32) is arranged on two second fixing seats (302), a third belt wheel (33) and a fourth belt wheel (34) are arranged on the second bearing (32), a first chain (35) is arranged on the first belt wheel (30) and the third belt wheel (33), a second chain (36) is arranged on the second belt wheel (31) and the fourth belt wheel (34), and a plurality of scraping plates (37) are arranged on the first chain (35) and the second chain (36).

8. A wastewater treatment flotation machine according to claim 3, wherein: a sealing ring (38) is arranged between the first pipeline (11) and the second pipeline (17).