Air flotation machine for sewage treatment

Abstract

The utility model discloses an air flotation machine for sewage treatment, which comprises a box body, one side of the box body is symmetrically and fixedly connected with a motor, one end of the motor is fixedly connected with a threaded rod, one end of the threaded rod is in threaded connection with a moving block in a penetrating manner, the bottom of the moving block is fixedly connected with a moving rod, and the moving rod is fixedly connected with the bottom of the box body. One end of the moving rod is rotatably connected with a reciprocating lead screw in a penetrating mode, one end of the reciprocating lead screw is fixedly connected with a moving gear, the bottom of the moving gear is connected with a fixed rack in an engaged mode, one end of the reciprocating lead screw is rotatably connected with a wiping roller in a penetrating mode, and the wiping roller is hollow; and one end of the reciprocating lead screw is in threaded connection with an extrusion disc in a penetrating manner. By arranging the wiping roller and the extraction box, the bottom of the box body is wiped and cleaned, so that muddy sediments at the bottom can be effectively cleaned, the cleaning efficiency is improved, impurities cannot float and float out of the storage box again, and the cleaning quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air flotation machines, in particular to an air flotation machine for sewage treatment. Background Art

[0002] The flotation machine uses the working principle of rising bubbles to push impurities in the sewage, allowing them to float on the surface of the treatment box and then be collected, thereby achieving the purpose of cleaning the sewage.

[0003] According to the existing patent publication number CN219409497U, the patent indicates that the impurities at the bottom of the box cannot be effectively treated during sewage treatment. The patent uses a second row of miscellaneous pipes to extract and discharge the precipitated impurities, but the impurities precipitated in the sewage will be scattered in different places. It is difficult to clean up all the impurities by extraction alone, and the impurities at the bottom may appear as mud and stick to the bottom of the box. Such a treatment method may lead to the residue of impurities, thereby affecting the quality of sewage treatment. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A flotation machine for sewage treatment comprises a box body, one side of the box body is symmetrically and fixedly connected to a motor, one end of the motor is fixedly connected to a threaded rod, one end of the threaded rod is threadedly connected to a moving block in a through-shaped manner, the bottom of the moving block is fixedly connected to a moving rod, one end of the moving rod is rotatably connected to a reciprocating screw in a through-shaped manner, one end of the reciprocating screw is fixedly connected to a moving gear, the bottom of the moving gear is meshedly connected to a fixed rack, one end of the reciprocating screw is rotatably connected to a wiping roller, the wiping roller is hollow, one end of the reciprocating screw is threadedly connected to an extrusion disk in a through-shaped manner, one side of the extrusion disk is fixedly connected to an extrusion ball, one side of the extrusion disk is symmetrically slidably connected to a limiting rod, and one end of the limiting rod is fixedly connected to the inner wall of the wiping roller;

[0007] The top of the moving block is fixedly connected to a connecting block, the side of the connecting block is fixedly connected to a connecting rod, one side of the connecting rod is fixedly connected to an extraction box, one side of the extraction box is provided with a through opening, the inner wall of the extraction box is fixedly connected to a storage box, and one side of the storage box is provided with a suction port.

[0008] Preferably, the squeezing ball is annular and fixedly connected to the side wall of the squeezing disk, and the squeezing ball is slidably connected to the inner wall of the wiping roller.

[0009] Preferably, one side of the box body is symmetrically fixedly connected to a fixing frame, and the threaded rod is threadedly connected to the side wall of the fixing frame in a penetrating shape.

[0010] Preferably, the outer wall of the wiping roller is arranged in a spiral shape, and the outer wall of the wiping roller is slidably connected to the bottom of the box.

[0011] Preferably, a ladder is fixedly connected to one side of the box, and a placement platform is fixedly connected to the side wall of the box.

[0012] Preferably, a gas dissolving tank is fixedly connected to one side of the box, and a conveying pipe is fixedly connected to both sides of the gas dissolving tank in a connected manner, and one end of the conveying pipe is fixedly connected to the side wall of the box in a connected manner.

[0013] Preferably, the moving block is slidably connected to the inner wall of the fixed frame.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. The utility model is provided with a wiping roller. When the reciprocating screw is driven to move by the moving rod, the moving gear and the fixed rack cooperate to rotate the reciprocating screw, thereby driving the extrusion disk to move, and the extrusion ball and the inner wall of the wiping roller are squeezed to wipe and clean the bottom of the box. In this way, the muddy sediment at the bottom can be effectively cleaned, and the cleaning efficiency is improved.

[0016] 2. The utility model is provided with an extraction box, and sewage will enter the extraction box when it is moved. The storage box with an inclined surface will drive the water flow to rise. After rising, the impurities will fall into the adsorption port by gravity, so that the port can be adsorbed parallel to the sewage surface, and the storage box is not in the sewage, so the impurities will not float and float out of the storage box again, thereby ensuring the quality of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the extraction box of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the wiping roller of the utility model.

[0020] Figure numerals: 1. box body; 2. motor; 3. threaded rod; 4. moving block; 5. connecting block; 6. connecting rod; 7. extraction box; 8. moving rod; 9. wiping roller; 10. reciprocating screw; 11. extrusion disk; 12. limit rod; 13. extrusion ball; 14. moving gear; 15. fixed rack; 16. fixed frame; 17. dissolved gas tank; 18. transport tube; 19. ladder; 20. placement table; 21. through port; 22. storage box; 23. suction port. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0022] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0023] The following describes an air flotation machine for sewage treatment provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0024] Combination Figure 1-3 As shown, the utility model provides an air flotation machine for sewage treatment, including a box body 1, one side of the box body 1 is symmetrically fixedly connected with a motor 2, one end of the motor 2 is fixedly connected with a threaded rod 3, one end of the threaded rod 3 is threadedly connected with a moving block 4 in a through-shape, a moving rod 8 is fixedly connected to the bottom of the moving block 4, one end of the moving rod 8 is rotatably connected with a reciprocating screw 10 in a through-shape, one end of the reciprocating screw 10 is fixedly connected with a moving gear 14, the bottom of the moving gear 14 is meshingly connected with a fixed rack 15, one end of the reciprocating screw 10 is rotatably connected with a wiping roller 9 in a through-shape, the wiping roller 9 is hollow, one end of the reciprocating screw 10 is threadedly connected with an extrusion disk 11 in a through-shape, one side of the extrusion disk 11 is fixedly connected with an extrusion ball 13, one side of the extrusion disk 11 is symmetrically penetrated and slidably connected with a limiting rod 12, one end of the limiting rod 12 is fixedly connected to the inner wall of the wiping roller 9;

[0025] The squeezing ball 13 is annularly fixedly connected to the side wall of the squeezing disk 11, and the squeezing ball 13 is slidably connected to the inner wall of the wiping roller 9. One side of the box body 1 is symmetrically fixedly connected with a fixed frame 16, and the threaded rod 3 is threadedly connected to the side wall of the fixed frame 16 in a through shape. The outer wall of the wiping roller 9 is spirally arranged, and the outer wall of the wiping roller 9 is slidably connected to the bottom of the box body 1. A ladder 19 is fixedly connected to one side of the box body 1, and a placement table 20 is fixedly connected to the side wall of the box body 1. A dissolving tank 17 is fixedly connected to one side of the box body 1, and both sides of the dissolving tank 17 are fixedly connected with a conveying pipe 18 in a connected shape. One end of the conveying pipe 18 is fixedly connected to the side wall of the box body 1 in a connected shape, and the moving block 4 is slidably connected to the inner wall of the fixed frame 16.

[0026] In the first embodiment, the moving block 4 on the threaded rod 3 is driven to move by the rotation of the motor 2, which can drive the reciprocating screw 10 on the moving rod 8 to move. When moving, the reciprocating screw 10 is driven to rotate by the meshing of the moving gear 14 and the fixed rack 15. When rotating, the extrusion plate 11 can be driven to reciprocate on the reciprocating screw 10, so that the extrusion ball 13 is used to squeeze the wiping roller 9, so that the muddy residues precipitated at the bottom of the box body 1 can be cleaned, and more fine impurities can be allowed to rise through the bubbles during cleaning, so as to be processed, thereby maximizing the processing effect of the flotation machine, and at the same time, it can ensure that the residues at the bottom can be quickly cleaned to ensure the quality of sewage treatment.

[0027] The top of the moving block 4 is fixedly connected to a connecting block 5, the side of the connecting block 5 is fixedly connected to a connecting rod 6, one side of the connecting rod 6 is fixedly connected to an extraction box 7, one side of the extraction box 7 is provided with a through opening 21, the inner wall of the extraction box 7 is fixedly connected to a storage box 22, one side of the storage box 22 is provided with a suction port 23.

[0028] In the second embodiment, when the moving block 4 moves, it can drive the connecting rod 6 on the connecting block 5 to move. When the connecting rod 6 moves, it can drive the extraction box 7 to move. The opening 21 of the extraction box 7 is parallel to the sewage surface, so that impurities on the sewage surface can be extracted, which is different from extraction under water. This can reduce the extraction of sewage. At the same time, impurities on the wall of the extraction box 7 are always floating when it is in the water, which reduces the leakage of impurities and improves the quality of cleaning.

[0029] The working principle and use process of the utility model are as follows: start the motor 2 and the gas dissolving tank 17, and the gas dissolving tank 17 adds gas to the box body 1 through the conveying pipe 18. When the motor 2 rotates, the moving block 4 is driven to move through the threaded rod 3, and the moving block 4 simultaneously drives the connecting block 5 and the moving rod 8 to move. When the moving rod 8 moves, the reciprocating screw 10 can be driven to move. The moving gear 14 on the reciprocating screw 10 is engaged with the fixed rack 15 to allow the reciprocating screw 10 to rotate. When rotating, the extrusion plate 11 can be moved inside the wiping roller 9 under the action of the limit rod 12, and the wiping roller 9 is squeezed by the extrusion ball 13, so that the surface of the wiping roller 9 is fitted with the bottom of the box body 1. The reciprocating motion of the extrusion plate 11 allows the wiping roller 9 to reciprocate and wipe the bottom of the box body 1. When the connecting block 5 moves, it drives the extraction box 7 on the connecting rod 6 to move, and the through port 21 of the extraction box 7 draws sewage into it, and the impurities are sucked in through the adsorption port 23.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A flotation machine for sewage treatment, comprising a housing (1), characterized in that: A motor (2) is symmetrically fixedly connected to one side of the box body (1), one end of the motor (2) is fixedly connected to a threaded rod (3), one end of the threaded rod (3) is threadedly connected to a moving block (4) in a through-shaped manner, a moving rod (8) is fixedly connected to the bottom of the moving block (4), one end of the moving rod (8) is rotatably connected to a reciprocating screw (10) in a through-shaped manner, one end of the reciprocating screw (10) is fixedly connected to a moving gear (14), and the bottom of the moving gear (14) is meshed with A fixed rack (15) is connected, one end of the reciprocating screw (10) is rotatably connected to a wiping roller (9) in a through-shaped manner, the wiping roller (9) is hollow, one end of the reciprocating screw (10) is threadedly connected to an extrusion disc (11) in a through-shaped manner, one side of the extrusion disc (11) is fixedly connected to an extrusion ball (13), one side of the extrusion disc (11) is symmetrically through-shaped and slidably connected to a limiting rod (12), one end of the limiting rod (12) is fixedly connected to the inner wall of the wiping roller (9); The top of the moving block (4) is fixedly connected to a connecting block (5), the side of the connecting block (5) is fixedly connected to a connecting rod (6), one side of the connecting rod (6) is fixedly connected to an extraction box (7), one side of the extraction box (7) is provided with a through opening (21), the inner wall of the extraction box (7) is fixedly connected to a storage box (22), and one side of the storage box (22) is provided with a suction port (23).

2. The air flotation machine for sewage treatment according to claim 1, characterized in that: The squeezing ball (13) is annularly fixedly connected to the side wall of the squeezing disk (11), and the squeezing ball (13) is slidably connected to the inner wall of the wiping roller (9).

3. The air flotation machine for sewage treatment according to claim 1, characterized in that: A fixing frame (16) is symmetrically fixedly connected to one side of the box body (1), and the threaded rod (3) is threadedly connected to the side wall of the fixing frame (16) in a penetrating manner.

4. The air flotation machine for sewage treatment according to claim 1, characterized in that: The outer wall of the wiping roller (9) is arranged in a spiral shape, and the outer wall of the wiping roller (9) is slidably connected to the bottom of the box body (1).

5. The air flotation machine for sewage treatment according to claim 1, characterized in that: A ladder (19) is fixedly connected to one side of the box body (1), and a placement platform (20) is fixedly connected to the side wall of the box body (1).

6. The air flotation machine for sewage treatment according to claim 1, characterized in that: A gas dissolving tank (17) is fixedly connected to one side of the box body (1), and a conveying pipe (18) is fixedly connected to both sides of the gas dissolving tank (17) in a connected manner, and one end of the conveying pipe (18) is fixedly connected to the side wall of the box body (1) in a connected manner.

7. The air flotation machine for sewage treatment according to claim 3, characterized in that: The moving block (4) is slidably connected to the inner wall of the fixed frame (16).

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