CN216863725U

CN216863725U - High-flux air-flotation sewage treatment equipment

Info

Publication number: CN216863725U
Application number: CN202220429628.3U
Authority: CN
Inventors: 黄俊波; 孙连军
Original assignee: Wuxi Gongyuan Environmental Technology Co ltd
Current assignee: Wuxi Gongyuan Environmental Technology Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-07-01
Anticipated expiration: 2032-03-01

Abstract

The utility model belongs to the field of sewage treatment, and particularly relates to high-flux air floatation sewage treatment equipment which comprises a bottom plate; the top of the bottom plate is fixedly connected with an air floatation tank and a collecting box, the air floatation tank is fixedly connected with the collecting box, the air floatation tank is connected with two movable plates in a sliding manner, a scraper plate is fixedly connected between the two movable plates, the top of the bottom plate is fixedly connected with four support columns, the top ends of the support columns are fixedly connected with a barrel body, the top of the bottom plate is provided with an impact mechanism, and the barrel body is provided with a stirring assembly; striking mechanism includes the connecting plate of rigid coupling on one of them movable plate, the top of bottom plate has first motor through installation piece rigid coupling, the output shaft rigid coupling of first motor has the plectane, the rigid coupling has first fixed column on the plectane, when needs clearance scraper blade, starts first motor and can drive the continuous striking to the connecting plate of striking piece, and the vibrations that the striking produced can shake the attachment and fall down, realizes the purpose of automatic clearance scraper blade.

Description

High-flux air-flotation sewage treatment equipment

Technical Field

The utility model relates to the field of sewage treatment, in particular to high-flux air floatation sewage treatment equipment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people.

At present use air supporting sewage treatment device to handle sewage usually, air supporting sewage treatment device can once only handle more sewage, and the flux is higher, and its principle is first through air supporting generator generation microbubble, and the microbubble rises the in-process and adsorbs the suspended solid, then utilizes the come-up effect of bubble, makes the suspended solid come-up to the sewage surface, then uses scraping plate mechanism to strike off floated suspended solid.

However, most of the existing air-floatation sewage treatment equipment is inconvenient to clean attachments on the scraper, and the attachments are easy to attach to the scraper in the process of scraping the suspensions by the scraper, so that the attachments need to be manually cleaned by workers, otherwise, the attachments on the scraper fall into an air floatation tank in the next scraping process; therefore, the high-flux air-flotation sewage treatment equipment is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that most of the existing air-floatation sewage treatment equipment is inconvenient to clean attachments on a scraper, the utility model provides high-flux air-floatation sewage treatment equipment.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to high-flux air-flotation sewage treatment equipment which comprises a bottom plate; the top of the bottom plate is fixedly connected with an air floatation tank and a collecting box, the air floatation tank is fixedly connected with the collecting box, the air floatation tank is connected with two movable plates in a sliding manner, a scraper plate is fixedly connected between the two movable plates, the top of the bottom plate is fixedly connected with four support columns, the top ends of the support columns are fixedly connected with a barrel body, the top of the bottom plate is provided with an impact mechanism, and the barrel body is provided with a stirring assembly;

striking mechanism includes the connecting plate of rigid coupling on one of them movable plate, the top of bottom plate has first motor through installation piece rigid coupling, the output shaft rigid coupling of first motor has the plectane, the rigid coupling has first fixed column on the plectane, the top sliding connection of bottom plate has the riser, the rigid coupling has the fixed block on the riser, the rigid coupling has the second fixed column on the fixed block, the rigid coupling has first spring between riser and the collecting box, the rigid coupling has the telescope tube on the riser, telescope tube's one end rigid coupling has the striking piece, the rigid coupling has the second spring between striking piece and the riser, when needs clearance scraper blade, starts that first motor can drive the striking piece and constantly strikes the connecting plate, and the vibrations that the striking produced can shake the attachment and fall, realizes the purpose of automatic clearance scraper blade.

Preferably, the stirring assembly comprises a transverse plate fixedly connected to the top of the barrel body, an L-shaped plate is fixedly connected to the top of the transverse plate, a second motor is fixedly connected to the L-shaped plate, a rotating column is fixedly connected to an output shaft of the second motor, a first gear is fixedly connected to the surface of the rotating column, a first rotating shaft is rotatably connected to the transverse plate through a bearing, a second gear meshed with the first gear is fixedly connected to the top end of the first rotating shaft, a first stirring rod is fixedly connected to the surface of the first rotating shaft, a third gear is fixedly connected to the surface of the rotating column, two second rotating shafts are rotatably connected to the transverse plate through bearings, a fourth gear is fixedly connected to the top end of the second rotating shaft, the fourth gear is connected with the third gear through chain transmission, a second stirring rod is fixedly connected to the surface of the second rotating shaft, sewage and a coagulant are poured into the barrel body, and the first stirring rod and the second stirring rod can be rotated by starting the second motor, and the rotation directions are opposite, so that the mixing and stirring efficiency is better and the speed is higher.

Preferably, the air flotation tank is fixedly connected with two fixing strips, the movable plate is provided with a notch, the movable plate is connected to the fixing strips in a sliding mode through the notch, and the fixing strips and the notch play a limiting role in the movement process of the scraper.

Preferably, the top of bottom plate has seted up T shape spout, the bottom rigid coupling of riser has T shape slider, T shape slider sliding connection is in T shape spout, and T shape spout and T shape slider play limiting displacement in the riser motion process.

Preferably, one end of the impact block is provided with a round head, the round head of the impact block is used for preventing the blocking of the movement of the connecting plate, and the round head of the impact block is not used for preventing the connecting plate from moving in the horizontal direction.

Preferably, first puddler and the crisscross setting of second puddler, first puddler can not contact with the second pivot, the second puddler can not contact with first pivot, and first puddler and second puddler are crisscross, can not interfere with each other.

The utility model has the advantages that:

1. according to the automatic scraper cleaning device, through the structural design of the first fixing column and the second fixing column, when the scraper stays in the collecting box, the first motor is started to drive the first fixing column to rotate, the first fixing column can rotate to press the second fixing column to move, when the first fixing column is not in contact with the second fixing column, the impact block impacts the connecting plate under the action of the first spring, the first fixing column continuously rotates to enable the impact block to continuously impact the connecting plate, the impact generates vibration, the vibration can shake off attachments, the function of automatically cleaning the scraper is achieved, and the problem that the attachments of the scraper are inconvenient to clean is solved;

2. according to the utility model, through the structural design of the first gear and the second gear, sewage and a coagulant are poured into the barrel, the second motor is started, the second motor can drive the first stirring rod to rotate, the second motor can drive the second stirring rod to rotate through the arrangement of the third gear and the fourth gear, and the rotation directions of the first stirring rod and the second stirring rod are opposite, so that the function of quickly and uniformly mixing the sewage and the coagulant is realized, and the practicability of the equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a first embodiment;

FIG. 2 is a schematic view of a scraper structure according to the first embodiment;

fig. 3 is a schematic view of a riser structure according to the first embodiment;

FIG. 4 is a schematic view of a stirring assembly according to the first embodiment;

fig. 5 is a schematic perspective view of the second embodiment.

In the figure: 1. a base plate; 2. an air floatation tank; 3. a collection box; 4. moving the plate; 5. a squeegee; 6. a support column; 7. a barrel body; 8. a connecting plate; 9. a first motor; 10. a circular plate; 11. a first fixed column; 12. a vertical plate; 13. a fixed block; 14. a second fixed column; 15. a first spring; 16. a telescopic sleeve; 17. an impact block; 18. a second spring; 19. a transverse plate; 20. an L-shaped plate; 21. a second motor; 22. rotating the column; 23. a first gear; 24. a first rotating shaft; 25. a second gear; 26. a first stirring rod; 27. a third gear; 28. a second rotating shaft; 29. a fourth gear; 30. a chain; 31. a second stirring rod; 32. a fixing strip; 33. a notch; 34. a T-shaped chute; 35. a T-shaped slider; 36. a liquid outlet pipe; 37. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a high throughput air floatation sewage treatment device comprises a bottom plate 1; the top of the bottom plate 1 is fixedly connected with an air flotation tank 2 and a collecting box 3, the air flotation tank 2 is fixedly connected with the collecting box 3, the air flotation tank 2 is connected with two moving plates 4 in a sliding mode, a scraper 5 is fixedly connected between the two moving plates 4, the top of the bottom plate 1 is fixedly connected with four supporting columns 6, the top ends of the supporting columns 6 are fixedly connected with a barrel body 7, the top of the bottom plate 1 is provided with an impact mechanism, and the barrel body 7 is provided with a stirring assembly;

the impact mechanism comprises a connecting plate 8 fixedly connected to one of the moving plates 4, the top of the bottom plate 1 is fixedly connected with a first motor 9 through a mounting block, an output shaft of the first motor 9 is fixedly connected with a circular plate 10, the circular plate 10 is fixedly connected with a first fixing column 11, the top of the bottom plate 1 is slidably connected with a vertical plate 12, the vertical plate 12 is fixedly connected with a fixing block 13, the fixing block 13 is fixedly connected with a second fixing column 14, a first spring 15 is fixedly connected between the vertical plate 12 and the collecting box 3, a telescopic sleeve 16 is fixedly connected to the vertical plate 12, one end of the telescopic sleeve 16 is fixedly connected with an impact block 17, and a second spring 18 is fixedly connected between the impact block 17 and the vertical plate 12;

during operation, pour the mixture that the stirring subassembly has coagulated into air supporting pond 2 in, make impurity suspension on the water surface through air supporting generator gassing, scrape the suspended solid through scraper blade 5 in collecting box 3, start first motor 9 and can drive striking block 17 and strike connecting plate 8, make the attachment on the scraper blade 5 drop.

The stirring component comprises a transverse plate 19 fixedly connected with the top of the barrel body 7, an L-shaped plate 20 is fixedly connected with the top of the transverse plate 19, a second motor 21 is fixedly connected to the L-shaped plate 20, a rotating column 22 is fixedly connected to an output shaft of the second motor 21, the surface of the rotating column 22 is fixedly connected with a first gear 23, the transverse plate 19 is rotatably connected with a first rotating shaft 24 through a bearing, a second gear 25 engaged with the first gear 23 is fixed to the top end of the first rotating shaft 24, a first stirring rod 26 is uniformly and fixedly connected with the surface of the first rotating shaft 24, a third gear 27 is fixedly connected with the surface of the rotating column 22, the transverse plate 19 is rotatably connected with two second rotating shafts 28 through bearings, the top ends of the second rotating shafts 28 are fixedly connected with a fourth gear 29, the fourth gear 29 is in transmission connection with the third gear 27 through a chain 30, and second stirring rods 31 are uniformly fixedly connected to the surface of the second rotating shaft 28;

during operation, after the sewage and the coagulant are poured into the barrel body 7, the second motor 21 is started to drive the first stirring rod 26 and the second stirring rod 31 to rotate, and the rotation directions are opposite, so that the sewage and the coagulant are continuously stirred.

Two fixed strips 32 are fixedly connected to the air floatation tank 2, a notch 33 is formed in the movable plate 4, and the movable plate 4 is connected to the fixed strips 32 in a sliding mode through the notch 33;

in operation, the notches 33 slide over the fixing strips 32 during movement of the squeegee 5.

A T-shaped sliding groove 34 is formed in the top of the bottom plate 1, a T-shaped sliding block 35 is fixedly connected to the bottom of the vertical plate 12, and the T-shaped sliding block 35 is connected in the T-shaped sliding groove 34 in a sliding mode;

in operation, the T-shaped slide 35 slides within the T-shaped slot 34 during movement of the riser 12.

One end of the impact block 17 is round, and the round end of the impact block 17 is used for preventing the blocking connecting plate 8 from moving;

in operation, when the connecting plate 8 and the box collecting box 3 move, the connecting plate 8 can press the impact block 17, so that the impact block does not prevent the connecting plate 8 from moving.

The first stirring rods 26 and the second stirring rods 31 are arranged in a staggered manner, the first stirring rods 26 do not contact with the second rotating shaft 28, and the second stirring rods 31 do not contact with the first rotating shaft 24;

in operation, the first stirring rod 26 and the second stirring rod 31 do not interfere with each other when they rotate.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a liquid outlet pipe 36 is installed at the bottom of the barrel 7, and a valve 37 is installed on the liquid outlet pipe 36; when the device works, when sewage and impurities are removed, the valve 37 is opened, and then the sewage and the impurities can be removed from the barrel body 7.

The working principle is as follows: when the mixing tank works, sewage and a coagulant are poured into the tank body 7, the second motor 21 is started, the second motor 21 can drive the rotating column 22 to rotate, the rotating column 22 drives the first gear 23 to rotate, the first gear 23 drives the second gear 25 to rotate, the second gear 25 drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the first stirring rod 26 to rotate, the rotating column 22 can also drive the third gear 27 to rotate, the third gear 27 drives the fourth gear 29 to rotate, the fourth gear 29 drives the second rotating shaft 28 to rotate, the second rotating shaft 28 drives the second stirring rod 31 to rotate, the rotating directions of the second stirring rod 31 and the first stirring rod 26 are opposite, so that the mixing efficiency is high, the speed is high, after coagulation is completed, the coagulant is combined with impurities in the sewage to precipitate, the sewage and the precipitate are discharged into the air flotation tank 2, bubbles are generated in the air flotation tank 2 through an external air flotation generator, make bubble adsorbed impurity float to the surface of water, drive the motion of scraper blade 5 through external drive equipment, make scraper blade 5 strike off the suspended solid and collect in the case 3, scraper blade 5 stops on collecting box 3, be attached with the attachment on scraper blade 5 this moment, start first motor 9, first motor 9 can drive plectane 10 and rotate, plectane 10 drives first fixed column 11 and rotates, first fixed column 11 can oppress second fixed column 14, second fixed column 14 drives riser 12 and moves, when first fixed column 11 rotates and second fixed column 14 contactless, under the effect of first spring 15, riser 12 moves backward suddenly, riser 12 drives striking piece 17 and strikes connecting plate 8, along with the continuous rotation of first fixed column 11, the continuous striking connecting plate 8 of striking piece 17, the striking produces vibrations, vibrations can make the attachment drop.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a high flux air supporting sewage treatment device which characterized in that: comprises a bottom plate (1); the top of the bottom plate (1) is fixedly connected with an air flotation tank (2) and a collecting box (3), the air flotation tank (2) is fixedly connected with the collecting box (3), the air flotation tank (2) is connected with two moving plates (4) in a sliding mode, a scraper (5) is fixedly connected between the two moving plates (4), the top of the bottom plate (1) is fixedly connected with four supporting columns (6), the top end of each supporting column (6) is fixedly connected with a barrel body (7), the top of the bottom plate (1) is provided with an impact mechanism, and a stirring assembly is arranged on each barrel body (7);

striking mechanism includes connecting plate (8) of rigid coupling on one of them movable plate (4), the top of bottom plate (1) has first motor (9) through the installation piece rigid coupling, the output shaft rigid coupling of first motor (9) has plectane (10), the rigid coupling has first fixed column (11) on plectane (10), the top sliding connection of bottom plate (1) has riser (12), the rigid coupling has fixed block (13) on riser (12), the rigid coupling has second fixed column (14) on fixed block (13), the rigid coupling has first spring (15) between riser (12) and collecting box (3), the rigid coupling has telescope tube (16) on riser (12), the one end rigid coupling of telescope tube (16) has striking piece (17), the rigid coupling has second spring (18) between striking piece (17) and riser (12).

2. The high-throughput air-flotation sewage treatment device according to claim 1, wherein: the stirring assembly comprises a transverse plate (19) fixedly connected to the top of the barrel body (7), an L-shaped plate (20) is fixedly connected to the top of the transverse plate (19), a second motor (21) is fixedly connected to the L-shaped plate (20), a rotating column (22) is fixedly connected to an output shaft of the second motor (21), a first gear (23) is fixedly connected to the surface of the rotating column (22), a first rotating shaft (24) is rotatably connected to the transverse plate (19) through a bearing, a second gear (25) meshed with the first gear (23) is fixedly connected to the top end of the first rotating shaft (24), a first stirring rod (26) is fixedly connected to the surface of the first rotating shaft (24), a third gear (27) is fixedly connected to the surface of the rotating column (22), two second rotating shafts (28) are rotatably connected to the transverse plate (19) through bearings, a fourth gear (29) is fixedly connected to the top end of the second rotating shaft (28), the fourth gear (29) is in transmission connection with the third gear (27) through a chain (30), and a second stirring rod (31) is uniformly fixedly connected to the surface of the second rotating shaft (28).

3. The high-throughput air-flotation sewage treatment device according to claim 2, characterized in that: two fixing strips (32) are fixedly connected to the air floatation tank (2), a notch (33) is formed in the movable plate (4), and the movable plate (4) is connected to the fixing strips (32) in a sliding mode through the notch (33).

4. The high-throughput air-flotation sewage treatment device according to claim 3, wherein: t shape spout (34) have been seted up at the top of bottom plate (1), the bottom rigid coupling of riser (12) has T shape slider (35), T shape slider (35) sliding connection is in T shape spout (34).

5. The high-throughput air-flotation sewage treatment device according to claim 4, wherein: one end of the impact block (17) is round, and the round end of the impact block (17) is used for preventing the blocking connecting plate (8) from moving.

6. The high-throughput air-flotation sewage treatment device according to claim 5, wherein: the first stirring rods (26) and the second stirring rods (31) are arranged in a staggered mode, the first stirring rods (26) cannot be in contact with the second rotating shaft (28), and the second stirring rods (31) cannot be in contact with the first rotating shaft (24).