Exploded water floating machine applied to sewage treatment

Abstract

The utility model discloses a produced water floatation machine applied to sewage treatment, which comprises a floatation tank and a movable support plate, a drain pipe is arranged on one side of the bottom of the floatation tank, a first valve is arranged above the drain pipe, a collection filter plate is arranged at the bottom of the movable support plate, rollers are arranged below the two sides of the movable support plate, and the first valve is arranged above the collection filter plate. According to the air floatation tank, the collecting filter plate is arranged, and the collecting filter plate is in suspended supporting contact connection with the inner wall of the air floatation tank through idler wheels below the two sides of the movable supporting plate and limiting sliding connection in the limiting sliding grooves; more non-uniformly distributed suspended matters generated above treated sewage in the air floatation tank can be supplied to two sides and the lower part to a certain extent to be intensively collected, so that the efficiency of removing the suspended matters in the later period is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and in particular relates to a produced water flotation machine used for sewage treatment. Background Art

[0002] The flotation machine is a water treatment equipment that uses a dissolved air system to generate a large number of fine bubbles in the water, so that the air is attached to the suspended particles in the form of highly dispersed tiny bubbles, resulting in a state where the density is less than that of water. The buoyancy principle is used to make the air float on the water surface, thereby achieving solid-liquid separation.

[0003] At present, in the process of flotation treatment of sewage, there are too many suspended solids floating above the sewage and their distribution is uneven, which is not conducive to the subsequent removal of suspended solids. At the same time, the water quality after decontamination cannot be discharged quickly. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a produced water flotation machine applied to sewage treatment to solve the problem raised in the above background technology that during the current flotation treatment of sewage, there are too many suspended solids floating above the sewage and the distribution is uneven, which is not conducive to the subsequent removal of the suspended solids. At the same time, the water quality after decontamination cannot be discharged quickly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a produced water flotation machine for sewage treatment, comprising an air flotation tank and a movable support plate, a drainage pipe is arranged on one side of the bottom of the air flotation tank, a first valve is arranged above the drainage pipe, a collecting filter plate is arranged at the bottom of the movable support plate, rollers are arranged below both sides of the movable support plate, limited position slide grooves are arranged above both sides of the air flotation tank, a return base is arranged at the bottom of the air flotation tank, legs are arranged around the bottom of the return base, and a filter plate is arranged below one side of the air flotation tank. An air inlet pipe is provided at the top, a second valve is provided above the air inlet pipe, a ventilation pipe is provided at the inner end of the air inlet pipe, an air outlet pipe is provided above the ventilation pipe, a driving motor is provided above one side of the air flotation pool, a rope winding shaft is provided above the driving motor, a support frame is provided in the middle part above the other side of the air flotation pool, a rotating shaft is provided inside the support frame, a pulley is provided outside the rotating shaft, telescopic ropes are provided at both ends of one side of the movable support plate, a pull rope is provided in the middle part of the other side of the movable support plate, and a heavy block is provided at one end of the pull rope.

[0006] Preferably, the drain pipe is fixedly connected to one side of the bottom of the flotation tank, and the first valve is connected to the flange above the drain pipe.

[0007] Preferably, the upper parts of both sides of the flotation pool are recessed and connected with the limiting slide groove, the collecting filter plate is fixedly connected to the bottom of the movable support plate, and the collecting filter plate is connected to the suspended support contact of the inner wall of the flotation pool through the rollers below the two sides of the movable support plate and the limiting sliding connection inside the limiting slide groove.

[0008] Preferably, the circular base is connected to a fixed support at the bottom of the flotation tank, and all four sides of the bottom of the circular base are connected to fixed supports of the legs.

[0009] Preferably, the air inlet pipe is fixedly contacted and connected to the lower middle portion of one side of the air flotation tank, and the second valve is connected to the upper flange of the air inlet pipe.

[0010] Preferably, the ventilation pipe is fixedly connected to the inner end of the air inlet pipe, and nine air outlet pipes are provided, and the nine air outlet pipes are all vertically fixedly connected to the top of the ventilation pipe.

[0011] Preferably, both ends of one side of the movable support plate are fixedly connected to the telescopic rope, the telescopic rope forms a collecting contact connection with the outer side of the rope winding shaft, the rope winding shaft is electrically rotationally connected to the top of the driving motor, and the driving motor is fixedly connected to the top of the outer wall of one side of the flotation tank.

[0012] Preferably, both sides of the rotating shaft are rotatably connected to the inner support of the support frame, the support frame is fixedly contacted and connected to the middle part of the upper outer wall on the other side of the flotation tank, the pulley is rotatably connected to the outer side of the rotating shaft, the heavy block is fixedly contacted and connected to one end of the pull rope, and the outer side of the pull rope is contacted and connected to the outer support of the pulley.

[0013] Compared with the prior art, the utility model provides a produced water flotation machine for sewage treatment, which has the following beneficial effects:

[0014] 1. The utility model provides a collection filter plate, which is connected to the suspended support of the inner wall of the flotation tank through the rollers under the two sides of the movable support plate and the limit sliding connection inside the limit slide groove. The large amount of unevenly distributed suspended matter generated above the treated sewage in the flotation tank can be collected on both sides and to a certain extent below, thereby improving the efficiency of the later removal of suspended matter.

[0015] 2. The utility model can discharge the sewage from which the suspended matter has been removed from the flotation tank through the drainage pipe by means of the drainage pipe and the first valve. The first valve can provide the operating status of the switch of the drainage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of the produced water flotation machine used for sewage treatment proposed by the utility model;

[0018] Figure 2 A top view of the produced water flotation machine used for sewage treatment proposed by the utility model;

[0019] Figure 3 The utility model is a produced water flotation machine for sewage treatment Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 This is a front cross-sectional view of the produced water flotation machine used for sewage treatment proposed by the utility model;

[0021] In the figure: 1. flotation tank; 2. circular base; 3. outriggers; 4. limit slide; 5. drain pipe; 6. first valve; 7. movable support plate; 8. drive motor; 9. rope shaft; 10. heavy block; 11. ventilation pipe; 12. outlet pipe; 13. pull rope; 14. telescopic rope; 15. support frame; 16. rotating shaft; 17. pulley; 18. inlet pipe; 19. second valve; 20. collecting filter plate. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model provides a technical solution: a produced water flotation machine for sewage treatment, comprising an air flotation tank 1 and a movable support plate 7, a drainage pipe 5 is arranged on one side of the bottom of the air flotation tank 1, and a first valve 6 is arranged above the drainage pipe 5. By arranging the drainage pipe 5 and the first valve 6, the sewage from which suspended matter has been removed can be discharged from the inside of the air flotation tank 1 through the drainage pipe 5, and the first valve 6 can be used to provide an operating state for the switch of the drainage pipe 5, and a collecting filter plate 20 is arranged at the bottom of the movable support plate 7. By arranging the collecting filter plate 20, the collecting filter plate 20 is connected to the suspended support of the inner wall of the air flotation tank 1 through the rollers below the two sides of the movable support plate 7 and the limiting sliding connection inside the limiting slide groove 4, so that the more and unevenly distributed suspended matter generated above the treated sewage in the air flotation tank 1 can be provided on both sides and to a certain extent below for centralized collection, thereby providing a The efficiency of late suspended solid removal is improved. Rollers are arranged at the bottom of both sides of the movable support plate 7. Limiting slide grooves 4 are arranged at the top of both sides of the flotation tank 1. A circular base 2 is arranged at the bottom of the flotation tank 1. Support legs 3 are arranged around the bottom of the circular base 2. An air inlet pipe 18 is arranged at the middle of the lower part of one side of the flotation tank 1. A second valve 19 is arranged above the air inlet pipe 18. A ventilation pipe 11 is arranged at the inner end of the air inlet pipe 18. An air outlet pipe 12 is arranged above the ventilation pipe 11. A driving motor 8 is arranged at the top of one side of the flotation tank 1. A rope winding shaft 9 is arranged above the driving motor 8. A supporting frame 15 is arranged at the middle of the upper part of the other side of the flotation tank 1. A rotating shaft 16 is arranged inside the supporting frame 15. A pulley 17 is arranged outside the rotating shaft 16. Telescopic ropes 14 are arranged at both ends of one side of the movable support plate 7. A pull rope 13 is arranged at the middle of the other side of the movable support plate 7. A heavy block 10 is arranged at one end of the pull rope 13.

[0024] In the utility model, preferably, the drain pipe 5 is fixedly connected to one side of the bottom of the flotation tank 1, and the first valve 6 is connected to the flange above the drain pipe 5. By providing the drain pipe 5 and the first valve 6, the sewage from which the suspended matter has been removed can be discharged from the inside of the flotation tank 1 from the drain pipe 5. The first valve 6 can provide an operating status for the switch of the drain pipe 5.

[0025] In the utility model, preferably, the upper parts of both sides of the flotation tank 1 are recessed and connected with the limiting slide groove 4, the collecting filter plate 20 is fixedly connected to the bottom of the movable support plate 7, and the collecting filter plate 20 is connected to the suspended support contact connection of the inner wall of the flotation tank 1 through the rollers under the two sides of the movable support plate 7 and the limiting sliding connection inside the limiting slide groove 4. By providing the collecting filter plate 20, the collecting filter plate 20 is connected to the suspended support contact connection of the inner wall of the flotation tank 1 through the rollers under the two sides of the movable support plate 7 and the limiting sliding connection inside the limiting slide groove 4, so that the large amount of unevenly distributed suspended matter generated above the treated sewage in the flotation tank 1 can be provided to the two sides and to a certain extent below for centralized collection, thereby improving the efficiency of suspended matter removal in the later stage.

[0026] In the present invention, preferably, the circular base 2 is connected to the bottom of the flotation tank 1 by fixed support, and the bottom of the circular base 2 is connected to the legs 3 by fixed support all around.

[0027] In the present invention, preferably, the air inlet pipe 18 is fixedly contacted and connected to the lower middle part of one side of the air flotation tank 1 , and the second valve 19 is connected to the upper flange of the air inlet pipe 18 .

[0028] In the present invention, preferably, the ventilation pipe 11 is fixedly connected to the inner end of the air inlet pipe 18 , nine air outlet pipes 12 are provided, and the nine air outlet pipes 12 are all vertically fixedly connected to the upper side of the ventilation pipe 11 .

[0029] In the utility model, preferably, both ends of one side of the movable support plate 7 are fixedly contacted and connected with the telescopic rope 14, the telescopic rope 14 forms a collecting contact connection with the outer side of the rope winding shaft 9, the rope winding shaft 9 is electrically rotationally connected to the top of the driving motor 8, and the driving motor 8 is fixedly contacted and connected to the top of the outer wall of one side of the flotation tank 1.

[0030] In the utility model, preferably, both sides of the rotating shaft 16 are connected to the inner support of the support frame 15 for rotation, the support frame 15 is fixedly contacted and connected to the middle part of the upper outer wall of the other side of the flotation tank 1, the pulley 17 is connected to the outer side of the rotating shaft 16 for rotation, the heavy block 10 is fixedly contacted and connected to one end of the pull rope 13, and the outer side of the pull rope 13 is connected to the outer support of the pulley 17 for contact.

[0031] The working principle and use process of the utility model are as follows: when in use, the gas is transported to the inside of the air inlet pipe 18 through the pump, and then transported to the inside of the ventilation pipe 11 through the air inlet pipe 18. The ventilation pipe 11 can be used to pass the gas into the inside of the flotation tank 1 through the air outlet pipe 12. After a lot of suspended matter is generated by sewage above the flotation tank 1, the driving motor 8 is started to drive the rope winding shaft 9 to wind the telescopic rope 14, so that the collection filter plate 20 is moved from one side of the inside of the flotation tank 1 to the other side through the mobile support plate 7, the roller, the limit slide 4 and the pull rope 13, thereby driving the suspended matter on the top of the sewage to move to one side, and the concentrated suspended matter is convenient for the later use of the collection device to directly collect and clean the suspended matter, and the set The collecting filter plate 20 is connected to the suspended support of the inner wall of the flotation tank 1 by the rollers on the lower sides of the movable support plate 7 and the limiting sliding connection inside the limiting slide groove 4. The large amount of unevenly distributed suspended matter generated above the treated sewage in the flotation tank 1 can be collected on both sides and to a certain extent below, thereby improving the efficiency of suspended matter removal in the later stage. The driving motor 8 is turned off, and the collecting filter plate 20 can be returned to its original position through the heavy block 10 and the pull rope 13. The sewage from which the suspended matter has been removed can be discharged from the flotation tank 1 from the drain pipe 5 through the provided drain pipe 5 and the first valve 6. The first valve 6 can be used to provide the operating status of the switch of the drain pipe 5.

[0032] Although 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

1. A produced water flotation machine for sewage treatment, comprising a flotation tank (1) and a movable support plate (7), characterized in that: A drainage pipe (5) is provided at one side of the bottom of the flotation pool (1), a first valve (6) is provided above the drainage pipe (5), a collecting filter plate (20) is provided at the bottom of the movable support plate (7), rollers are provided below both sides of the movable support plate (7), limiting slide grooves (4) are provided above both sides of the flotation pool (1), a return base (2) is provided at the bottom of the flotation pool (1), and legs (3) are provided around the bottom of the return base (2), an air intake pipe (18) is provided at the middle of the lower part of one side of the flotation pool (1), a second valve (19) is provided above the air intake pipe (18), and the inner end of the air intake pipe (18) is provided with a second valve (19). A ventilation pipe (11) is provided, an air outlet pipe (12) is provided above the ventilation pipe (11), a driving motor (8) is provided above one side of the flotation pool (1), a rope winding shaft (9) is provided above the driving motor (8), a support frame (15) is provided in the middle of the other side of the flotation pool (1), a rotating shaft (16) is provided inside the support frame (15), a pulley (17) is provided outside the rotating shaft (16), telescopic ropes (14) are provided at both ends of one side of the movable support plate (7), a pull rope (13) is provided in the middle of the other side of the movable support plate (7), and a heavy block (10) is provided at one end of the pull rope (13).

2. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: The drainage pipe (5) is fixedly connected to one side of the bottom of the flotation tank (1), and the first valve (6) is connected to the flange above the drainage pipe (5).

3. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: The upper sides of the flotation tank (1) are both recessedly connected with the limit slide groove (4), and the collection filter plate (20) is fixedly connected to the bottom of the movable support plate (7). The collection filter plate (20) is connected to the inner wall of the flotation tank (1) in a suspended support contact manner through rollers at the lower sides of the movable support plate (7) and the limit sliding connection inside the limit slide groove (4).

4. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: The circular base (2) is connected to the bottom of the flotation tank (1) in a fixed support manner, and the bottom of the circular base (2) is connected to the legs (3) in a fixed support manner around all four sides.

5. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: The air inlet pipe (18) is fixedly contacted and connected to the lower middle part of one side of the air flotation tank (1), and the second valve (19) is connected to the upper flange of the air inlet pipe (18).

6. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: The ventilation pipe (11) is fixedly connected to the inner end of the air inlet pipe (18), and nine air outlet pipes (12) are provided, and the nine air outlet pipes (12) are all vertically fixedly connected to the top of the ventilation pipe (11).

7. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: Both ends of one side of the movable support plate (7) are fixedly contacted with the telescopic rope (14), the telescopic rope (14) forms a collecting contact connection with the outer side of the rope winding shaft (9), the rope winding shaft (9) is electrically rotationally connected to the top of the driving motor (8), and the driving motor (8) is fixedly contacted with the top of the outer wall of one side of the flotation tank (1).

8. The produced water flotation machine for sewage treatment according to claim 1, characterized in that: Both sides of the rotating shaft (16) are connected to the inner side support of the support frame (15) for rotation, the support frame (15) is fixedly contacted and connected to the middle part of the upper outer wall of the other side of the flotation tank (1), the pulley (17) is connected to the outer side of the rotating shaft (16) for limited rotation, the heavy block (10) is fixedly contacted and connected to one end of the pull rope (13), and the outer side of the pull rope (13) is connected to the outer side support of the pulley (17) for contact.

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