CN221275314U - A high-efficiency flotation device for sewage treatment - Google Patents

Abstract

The utility model discloses a high-efficiency air flotation device for sewage treatment, which relates to the technical field of sewage treatment, and comprises a mounting plate, a sewage pool is arranged on one side of the top of the mounting plate, a horizontal plate is arranged on the top of the sewage pool, U-shaped frames are arranged on both sides of the bottom of the horizontal plate, the bottoms of the two U-shaped frames are provided with rotating shafts through two bearings, the middle parts of the two rotating shafts are sleeved with rollers, and one of the rollers is connected to the other roller through a transmission belt; the beneficial effects of the utility model are as follows: the output shaft of the reduction and waterproof motor is controlled to rotate to drive the small gear to rotate, the small gear rotates and drives one of the rotating shafts to rotate through the meshing cooperation with the large gear, the rotation of one of the rotating shafts drives the transmission belt to rotate through one of the rollers, and the rotation of the transmission belt drives a plurality of scrapers to scrape the bubbles and foam inside the sewage pool in turn to the inside of the sewage diversion groove for discharge and cleaning, so as to provide a faster and more efficient bubble and foam scraping function.

Description

A high-efficiency flotation device for sewage treatment

Technical Field

The utility model relates to an air flotation device, in particular to a high-efficiency air flotation device for sewage treatment, belonging to the technical field of sewage treatment.

Background technique

The flotation device introduces air into the water in the form of tiny bubbles, causing the tiny bubbles to adhere to the particles suspended in the water, forming a water-air-particle three-phase mixed system. After the particles adhere to the bubbles, their density is less than that of water, so they float to the surface of the water, forming a scum layer, which is separated from the water. It is often used in sewage treatment.

Among them, an energy-saving sewage treatment flotation device with application number "CN202022604891.5" is disclosed. The staff can rotate the limit block so that the limit block can push the scraper connected to the limit rod to move by rotation, and the connection between the limit block and the limit rod is a threaded connection, and the length of the limit rod is greater than the length of the connecting plate, which is beneficial for the staff to adjust the position of the scraper. Further search found that an energy-saving sewage treatment flotation device with application number "CN201420518896.8" has the advantages of simple structure, compact design, easy operation, economical and practical, safety and environmental protection, energy saving and consumption reduction, and low operating cost.

However, the above two types of flotation devices still have certain shortcomings when in use. They can only scrape the bubbles and foam on the water surface by reciprocating movement of a scraper, which is slow and inconvenient to provide a faster and more efficient bubble and foam scraping function.

Utility Model Content

The utility model aims to provide a high-efficiency air flotation device for sewage treatment, so as to solve the problem in the above-mentioned background technology that it is not convenient to provide a faster and more efficient air bubble and foam scraping function.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency flotation device for sewage treatment, comprising a mounting plate, a sewage pool is provided on one side of the top of the mounting plate, a horizontal plate is provided on the top of the sewage pool, U-shaped frames are provided on both sides of the bottom of the horizontal plate, the bottoms of the two U-shaped frames are provided with rotating shafts through two bearings, the middle parts of the two rotating shafts are sleeved with rollers, one of the rollers is connected to the other roller through a transmission belt, a plurality of scrapers are provided on the surface of the transmission belt, a reduction waterproof motor is provided on the top of one side of the U-shaped frame, a pinion is provided on the output shaft sleeve of the reduction waterproof motor, a large gear meshing with the pinion is sleeved on one end of one of the rotating shafts, a sewage drainage diversion groove is connected to the top of one side of the sewage pool, a sewage inlet pipe is connected to the top of the other side of the sewage pool, an air pump is provided on one side of the horizontal plate, a connecting pipe is connected to the outlet end of the air pump, one end of the connecting pipe is connected to the bottom of the other side of the sewage pool, and a supporting load-bearing component is provided at the bottom of the mounting plate.

As a preferred technical solution of the utility model, the supporting load-bearing component includes a supporting frame and a moving component, the supporting frame is arranged at the bottom end of the mounting plate, reinforcement frames are provided on both sides of the inner wall of the supporting frame, a reinforcement frame is provided between the two reinforcement frames, and the moving component is arranged at the bottom end of the supporting frame.

As a preferred technical solution of the utility model, the moving component includes a base plate, which is arranged at the bottom end of the support frame, and the four corners of the bottom end of the base plate are provided with support legs, and the bottom ends of the four support legs are provided with universal wheels.

As a preferred technical solution of the utility model, a support column is provided on the other side of the top end of the mounting plate, and the air pump is arranged on the top end of the support column.

As a preferred technical solution of the utility model, vertical plates are provided on the sides of the sewage pool, and the horizontal plates are arranged on the top ends of the vertical plates.

As a preferred technical solution of the utility model, a battery is provided on one side of the support column.

As a preferred technical solution of the utility model, a switch panel is provided on the side of the support column, and a deceleration waterproof motor control switch and an air pump control switch are respectively provided on the surface of the switch panel. The deceleration waterproof motor is electrically connected to the battery through the deceleration waterproof motor control switch, and the air pump is electrically connected to the battery through the air pump control switch.

Compared with the related art, the high-efficiency air flotation device for sewage treatment provided by the utility model has the following beneficial effects:

The output shaft of the controlled reduction waterproof motor drives the small gear to rotate, and the small gear rotates through meshing with the large gear to drive one of the rotating shafts to rotate, and the rotation of one of the rotating shafts drives the transmission belt to rotate through one of the rollers, and the rotation of the transmission belt drives several scrapers to scrape the bubbles and foam inside the sewage pool in turn to the inside of the sewage diversion trough for discharge and cleaning, so as to provide a faster and more efficient bubble and foam scraping function.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Fig. 2 is a schematic diagram of the cross-sectional structure of the utility model;

FIG3 is an enlarged schematic diagram of the structure of point A in FIG2 of the present utility model;

FIG. 4 is an enlarged structural schematic diagram of point B in FIG. 2 of the present invention.

In the figure: 1. Mounting plate; 2. Sewage tank; 3. Support load-bearing assembly; 31. Support frame; 32. Reinforcement frame; 33. Reinforcement frame; 4. Horizontal plate; 5. U-shaped frame; 6. Moving assembly; 61. Bottom plate; 62. Support leg; 63. Universal wheel; 7. Rotating shaft; 8. Roller; 9. Transmission belt; 10. Scraper; 11. Speed reduction waterproof motor; 12. Small gear; 13. Large gear; 14. Sewage diversion trough; 15. Sewage inlet pipe; 16. Air pump; 17. Connecting pipe; 18. Support column; 19. Vertical plate; 20. Battery; 21. Switch panel.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1:

Please refer to Figures 1-4. The utility model provides a high-efficiency air flotation device for sewage treatment, including a mounting plate 1, a sewage pool 2 is provided on one side of the top of the mounting plate 1, a horizontal plate 4 is provided on the top of the sewage pool 2, and U-shaped frames 5 are provided on both sides of the bottom of the horizontal plate 4. The bottoms of the two U-shaped frames 5 are both rotatably interspersed with a rotating shaft 7 through two bearings, and the middle parts of the two rotating shafts 7 are sleeved with rollers 8, one of the rollers 8 is connected to the other roller 8 through a transmission belt 9, and a plurality of scrapers 10 are provided on the surface of the transmission belt 9, and one of the U-shaped A reduction waterproof motor 11 is provided at the top of one side of the frame 5, and a pinion 12 is provided on the output shaft sleeve of the reduction waterproof motor 11, and a large gear 13 meshingly connected with the pinion 12 is sleeved on one end of one of the rotating shafts 7, a sewage diversion groove 14 is connected to the top of one side of the sewage pool 2, and a sewage inlet pipe 15 is connected to the top of the other side of the sewage pool 2, an air pump 16 is provided on one side of the horizontal plate 4, and a connecting pipe 17 is connected to the outlet end of the air pump 16, and one end of the connecting pipe 17 is connected to the bottom of the other side of the sewage pool 2, and a supporting load-bearing component 3 is provided at the bottom end of the mounting plate 1;

A support column 18 is provided on the other side of the top of the mounting plate 1, and an air pump 16 is provided on the top of the support column 18 to provide a stable support function;

A vertical plate 19 is provided on the side of the sewage pool 2, and a horizontal plate 4 is provided on the top of the vertical plate 19 to provide a stable support function;

A battery 20 is provided on one side of the support column 18 to provide electricity;

A switch panel 21 is provided on the side of the support column 18, and a deceleration waterproof motor control switch and an air pump control switch are provided on the surface of the switch panel 21. The deceleration waterproof motor 11 is electrically connected to the battery 20 through the deceleration waterproof motor control switch, and the air pump 16 is electrically connected to the battery 20 through the air pump control switch, so as to facilitate the control of the operation of each electrical device;

The supporting load-bearing assembly 3 includes a supporting frame 31 and a moving assembly 6. The supporting frame 31 is arranged at the bottom end of the mounting plate 1. Both sides of the inner wall of the supporting frame 31 are provided with reinforcement frames 32. A reinforcement frame 33 is provided between the two reinforcement frames 32. The moving assembly 6 is arranged at the bottom end of the supporting frame 31 to facilitate the provision of a movable function.

Specifically, as shown in FIG. 1 , FIG. 2 , FIG. 3 , and FIG. 4 , the support frame 31 is first provided to facilitate providing a support and load-bearing function, and the two reinforcement frames 32 and the reinforcement frame 33 are provided to facilitate improving the support strength of the support frame 31 .

Embodiment 2:

The moving assembly 6 includes a bottom plate 61, which is arranged at the bottom end of the supporting frame 31. The four corners of the bottom end of the bottom plate 61 are provided with supporting legs 62, and the bottom ends of the four supporting legs 62 are provided with universal wheels 63 to facilitate the movement of the device;

Specifically, as shown in FIG. 1 , FIG. 2 , and FIG. 4 , the bottom plate 61 is first provided to facilitate installation of four support legs 62 for installing universal wheels 63 , and the four universal wheels 63 are provided to facilitate push-pull movement of the device.

When in use, first place the high-efficiency air flotation device for sewage treatment at the corresponding working position, then check whether all parts of the high-efficiency air flotation device for sewage treatment are working properly, check and confirm whether the battery 20 has sufficient power, and it can be used after the inspection is completed. When in use, sewage is injected through the sewage inlet pipe 15, and the air pump 16 is controlled to start working through the air pump control switch on the switch panel 21. The inlet end of the air pump 16 injects air into the sewage inside the sewage pool 2 through the connecting pipe 17 to generate bubbles. The bubbles adhere to the particles suspended in the water, and the particles adhere to the bubbles and float to the water surface to form a scum layer. The output shaft of the deceleration waterproof motor 11 controlled by the deceleration waterproof motor control switch on the switch panel 21 rotates to drive the small gear 12 to rotate. The rotation of the small gear 12 drives one of the rotating shafts 7 to rotate through meshing cooperation with the large gear 13. The rotation of one of the rotating shafts 7 drives the transmission belt 9 to rotate through one of the rollers 8. The rotation of the transmission belt 9 drives several scrapers 10 to scrape the bubbles and foam inside the sewage pool 2 in turn to the sewage diversion groove 14 for discharge and cleaning, so as to provide a faster and more efficient bubble and foam scraping function. The four universal wheels 63 are arranged to facilitate the push-pull movement of the device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high-efficient air supporting device for sewage treatment, includes mounting panel (1), its characterized in that, one side on mounting panel (1) top is equipped with effluent water sump (2), the top of effluent water sump (2) is equipped with diaphragm (4), the both sides of diaphragm (4) bottom all are equipped with U-shaped frame (5), two the bottom of U-shaped frame (5) is all rotated through two bearings and is alternatingly and be equipped with pivot (7), two the middle part of pivot (7) all overlaps and is equipped with cylinder (8), one of them cylinder (8) are connected through driving belt (9) and another cylinder (8) transmission, be equipped with a plurality of scraper blade (10) on the surface of driving belt (9), one of them the top of U-shaped frame (5) one side is equipped with speed reduction waterproof motor (11), the output axle sleeve of speed reduction waterproof motor (11) is equipped with pinion (12), one of them the one end cover of pivot (7) be equipped with pinion (13) that are connected with pinion (12), the top intercommunication of effluent water sump (2) one side has sewage drain guide groove (14), one side's top intercommunication (16) of effluent water sump (2) has, the air pump (16) has connecting pipe (16), one end of the connecting pipe (17) is communicated with the bottom of the other side of the sewage pool (2), and the bottom end of the mounting plate (1) is provided with a supporting and bearing component (3).

2. The efficient air floatation device for sewage treatment according to claim 1, wherein: the support bearing assembly (3) comprises a support frame (31) and a moving assembly (6), wherein the support frame (31) is arranged at the bottom end of the mounting plate (1), reinforcing frames (32) are arranged on two sides of the inner wall of the support frame (31), reinforcing frames (33) are arranged between the reinforcing frames (32), and the moving assembly (6) is arranged at the bottom end of the support frame (31).

3. The efficient air floatation device for sewage treatment according to claim 2, wherein: the movable assembly (6) comprises a bottom plate (61), the bottom plate (61) is arranged at the bottom end of the supporting frame (31), supporting legs (62) are arranged at four corners of the bottom end of the bottom plate (61), and universal wheels (63) are arranged at the bottom ends of the four supporting legs (62).

4. The efficient air floatation device for sewage treatment according to claim 1, wherein: the other side at the top end of the mounting plate (1) is provided with a support column (18), and the air pump (16) is arranged at the top end of the support column (18).

5. The efficient air floatation device for sewage treatment according to claim 1, wherein: the side of the sewage pool (2) is provided with a vertical plate (19), and the transverse plate (4) is arranged at the top end of the vertical plate (19).

6. The efficient air floatation device for sewage treatment according to claim 4, wherein: one side of the support column (18) is provided with a storage battery (20).

7. The efficient air floatation device for sewage treatment according to claim 6, wherein: the side of support column (18) is equipped with switch panel (21), the surface of switch panel (21) is equipped with waterproof motor control switch of speed reduction and air pump control switch respectively, waterproof motor (11) of speed reduction is through waterproof motor control switch of speed reduction and battery (20) electric connection, air pump (16) are through air pump control switch and battery (20) electric connection.