Emulsion liquid membrane separation device for wastewater treatment

Abstract

The utility model discloses an emulsion liquid membrane separation device for wastewater treatment, which belongs to the technical field of wastewater treatment and comprises a sedimentation tank, a first fixing frame is mounted at the top of the sedimentation tank through bolts, a stirring component is arranged in the sedimentation tank, and a preparation component is arranged above the sedimentation tank. Under the arrangement of the preparation box, a second motor, a first gear, two sets of second gears, a vertical rod and a second stirring rod, an emulsion liquid film can be prepared, under the arrangement of the first motor, a transmission shaft, a transmission wheel, a transmission belt, a transmission lead screw, a lead screw nut, a connecting plate, a connecting rod and a sealing plug, sealing of a communicating pipe can be relieved, and the emulsion liquid film can be prepared. The emulsion liquid membrane in the preparation box falls into the sedimentation tank, so that the wastewater and the emulsion liquid membrane are fully contacted and separated, the effective treatment and separation of the wastewater are realized, and under the arrangement of the limiting plate, the reset spring and the limiting disc, the movement range of the lead screw nut can be limited, and meanwhile, the lead screw nut and the sealing plug can be assisted to be reset.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of wastewater treatment, specifically to emulsion membrane separation device for wastewater treatment. BACKGROUND

[0002] Wastewater treatment is a process of purifying wastewater by physical, chemical and biological methods, aiming to reduce pollution and realize wastewater recycling and reuse, so as to fully utilize water resources. Emulsion membrane technology, as an efficient separation technology, is widely used in wastewater treatment.

[0003] The prior art has the following disadvantages: the existing wastewater is mostly treated by filtration, sedimentation and other methods, which has poor filtration efficiency. When the emulsion membrane technology is applied in wastewater treatment, the preparation effect and efficiency of the emulsion membrane are poor. After preparation, the emulsion membrane needs to be added to the wastewater and stirred, which requires multiple driving mechanisms, increasing the cost and reducing the overall linkage. UTILITY MODEL

[0004] The utility model aims to provide an emulsion membrane separation device for wastewater treatment to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an emulsion membrane separation device for wastewater treatment, comprising a sedimentation tank, a No. 1 fixing frame is installed on the top of the sedimentation tank by bolts, a stirring assembly is arranged in the sedimentation tank, which can stir the wastewater, a preparation assembly is arranged above the sedimentation tank, which can prepare the emulsion membrane.

[0006] As a further optimization of the technical scheme, the stirring assembly comprises a No. 1 motor, a transmission shaft, a transmission column and multiple No. 1 stirring rods, the No. 1 motor is installed on the inner wall of the No. 1 fixing frame by bolts, the transmission shaft is installed on the output end of the No. 1 motor, the transmission shaft is installed on the bottom end of the output end of the No. 1 motor through a shaft coupling, multiple No. 1 stirring rods are detachably installed outside the transmission column, and the cross section of the No. 1 stirring rod is in a cross structure.

[0007] As a further optimization of the technical scheme, the preparation assembly comprises a preparation box, a No. 2 fixing frame, a No. 2 motor, a No. 1 gear, two groups of vertical rods, a No. 2 gear and multiple No. 2 stirring rods, the preparation box is installed on the top of the sedimentation tank, the No. 2 fixing frame is installed on the top of the preparation box by bolts, the No. 2 motor is installed on the inner wall of the No. 2 fixing frame by bolts, the No. 1 gear is installed on the output end of the No. 2 motor, two groups of vertical rods are rotatably installed in the preparation box, the No. 2 gear is detachably installed on the top of the vertical rod, and multiple No. 2 stirring rods are detachably installed outside the vertical rod.

[0008] As a further preferred of the technical solution, the preparation assembly further comprises a communication pipe, a transmission screw rod, two sets of transmission wheels, a transmission belt, a screw rod nut, a connecting plate and a limiting plate, the communication pipe is arranged in the bottom of the preparation box, the transmission screw rod is arranged in the preparation box, the two sets of transmission wheels are arranged outside the transmission screw rod and the transmission shaft, the transmission belt is arranged outside the transmission wheels, the screw rod nut is arranged outside the transmission screw rod, the connecting plate is arranged on the side wall of the screw rod nut through bolts, and the limiting plate is arranged on the inner wall of the preparation box through bolts and outside the transmission screw rod.

[0009] As a further preferred of the technical solution, the bottom of the connecting plate is provided with a connecting rod, the bottom end of the connecting rod is provided with a sealing plug, the sealing plug is arranged corresponding to the communication pipe, the top of the limiting plate is provided with a plurality of reset springs, the top end of the reset spring is provided with a limiting disc, and the limiting disc is arranged outside the transmission screw rod in a sliding mode.

[0010] As a further preferred of the technical solution, the first gear and the second gear are in meshing transmission, and the second stirring rod has a cross structure in cross section.

[0011] As a further preferred of the technical solution, the screw rod nut is arranged in sliding mode on the inner wall of the preparation box, the transmission screw rod is arranged in sealing mode at the communication part of the preparation box, and the connecting plate is arranged in sliding mode on the vertical rod.

[0012] The emulsion membrane separation device for wastewater treatment has the following beneficial effects:

[0013] (1) The utility model discloses a stirring assembly is equipped with, utilizes the rotation of transmission shaft that one motor drives, and the rotation of transmission column is driven to the rotation of first stirring rod that is driven to first stirring rod, can be stirred and mixed to wastewater and emulsion membrane, make wastewater and emulsion membrane fully contact and separate.

[0014] (2) The utility model discloses a preparation assembly is equipped with, under the setting of preparation box, second motor, first gear, two groups of second gear, vertical rod, second stirring rod, can prepare emulsion membrane, under the setting of one motor, transmission shaft, transmission wheel, transmission belt, transmission screw rod, screw rod nut, connecting plate, connecting rod, sealing plug, can remove the sealing of communication pipe, and emulsion membrane falls in the sedimentation tank in the preparation box, make wastewater and emulsion membrane fully contact and separate, realize the effective treatment and separation of wastewater, realize good linkage effect, under the setting of limiting plate, reset spring, limiting disc, can limit the movement range of screw rod nut, and also can assist the reset of screw rod nut and sealing plug. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1The whole structure schematic view of the utility model;

[0016] Figure 2 The stirring assembly structure schematic view of the utility model;

[0017] Figure 3 The preparation assembly structure schematic view of the utility model;

[0018] Figure 4 The preparation assembly partial structure schematic view of the utility model.

[0019] In the drawing: 1, sedimentation tank, 2, No. 1 fixed frame, 3, No. 1 motor, 4, transmission shaft, 5, transmission column, 6, No. 1 stirring rod, 7, preparation box, 8, No. 2 fixed frame, 9, No. 2 motor, 10, No. 1 gear, 11, vertical rod, 12, No. 2 gear, 13, No. 2 stirring rod, 14, communication pipe, 15, transmission screw rod, 16, transmission wheel, 17, transmission belt, 18, screw rod nut, 19, connecting plate, 20, connecting rod, 21, sealing plug, 22, limit plate, 23, return spring, 24, limit disc. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0021] The utility model provides technical schemes: Figure 1 And Figure 2 As shown in the figure, in the embodiment, a waste water treatment emulsion membrane separation device includes a sedimentation tank 1, the top of the sedimentation tank 1 is provided with a No. 1 fixed frame 2 by bolt installation, the sedimentation tank 1 is provided with a stirring assembly, the stirring assembly can stir waste water, the sedimentation tank 1 is provided with a preparation assembly, the preparation assembly can prepare emulsion membrane, the stirring assembly includes a No. 1 motor 3, a transmission shaft 4, a transmission column 5 and multiple sets of No. 1 stirring rod 6, the No. 1 motor 3 is installed in the inner wall of No. 1 fixed frame 2 by bolt, the transmission shaft 4 is installed at the output end of No. 1 motor 3, the transmission shaft 4 is installed at the bottom end of the output end of No. 1 motor 3 by coupling, multiple sets of No. 1 stirring rod 6 are detachably installed outside the transmission column 5, the cross section of No. 1 stirring rod 6 is in cross structure, No. 1 motor 3 drives transmission shaft 4 to rotate, the rotation of transmission shaft 4 drives transmission column 5 to rotate, the rotation of transmission column 5 drives No. 1 stirring rod 6 to rotate, can stir and mix waste water and emulsion membrane, so that waste water and emulsion membrane are fully contacted and separated.

[0022] As shown in the figure, Figure 3 And Figure 4As shown, the preparation assembly includes a preparation box 7, a second fixed frame 8, a second motor 9, a first gear 10, two groups of vertical rods 11, a second gear 12, a plurality of second stirring rods 13, a communication pipe 14, a transmission screw rod 15, two groups of transmission wheels 16, a transmission belt 17, a screw rod nut 18, a connecting plate 19, and a limiting plate 22. The preparation box 7 is installed on the top of the sedimentation tank 1. The second fixed frame 8 is bolted on the top of the preparation box 7. The second motor 9 is bolted on the inner wall of the second fixed frame 8. The first gear 10 is installed on the output end of the second motor 9. Two groups of vertical rods 11 are rotatably installed in the preparation box 7. The second gear 12 is sleeved and installed on the top of the vertical rod 11. A plurality of second stirring rods 13 are detachably sleeved and installed outside the vertical rod 11. The communication pipe 14 is rotatably installed at the bottom of the preparation box 7. The transmission screw rod 15 is rotatably installed in the preparation box 7. Two groups of transmission wheels 16 are respectively sleeved and installed outside the transmission screw rod 15 and the transmission shaft 4. The transmission belt 17 is sleeved and installed outside the transmission wheel 16. The screw rod nut 18 is sleeved and installed outside the transmission screw rod 15. The connecting plate 19 is bolted on the side wall of the screw rod nut 18. The limiting plate 22 is bolted on the inner wall of the preparation box 7 and sleeved outside the transmission screw rod 15. The connecting plate 19 is installed with a connecting rod 20 at the bottom. The connecting rod 20 is provided with a sealing plug 21 at the bottom end. The sealing plug 21 is correspondingly arranged with the communication pipe 14. The limiting plate 22 is installed with a plurality of return springs 23 at the top. The return springs 23 are installed with a limiting disc 24 at the top end. The limiting disc 24 is slidably sleeved outside the transmission screw rod 15. The first gear 10 is engaged with the second gear 12 for transmission. The second stirring rod 13 has a cross structure in cross section. The screw rod nut 18 is slidably arranged with the inner wall of the preparation box 7. The transmission screw rod 15 is sealingly arranged at the communication part of the preparation box 7. The connecting plate 19 is slidably arranged with the vertical rod 11. The second motor 9 drives the high-speed rotation of the first gear 10. The rotation of the first gear 10 drives the rotation of the two groups of second gears 12. The rotation of the second gear 12 drives the rotation of the vertical rod 11. The rotation of the vertical rod 11 drives the rotation of the second stirring rod 13. The emulsion film can be prepared. After the preparation of the emulsion film is completed, the transmission shaft 4 is driven to rotate by the first motor 3. Under the transmission of the transmission wheel 16 and the transmission belt 17, the rotation of the transmission shaft 4 drives the rotation of the transmission screw rod 15. The rotation of the transmission screw rod 15 drives the downward movement of the screw rod nut 18. The movement of the screw rod nut 18 drives the downward movement of the connecting plate 19. The movement of the connecting plate 19 drives the movement of the connecting rod 20 and the sealing plug 21. The sealing of the communication pipe 14 is released. The emulsion film in the preparation box 7 falls into the sedimentation tank 1. Under the arrangement of the limiting plate 22 and the limiting disc 24, the movement range of the screw rod nut 18 can be limited.

[0023] The utility model provides a kind of emulsion film separation device for wastewater treatment, specific working principle as follows:

[0024] When the emulsion membrane separation device for wastewater treatment is used, the surfactant, carrier, membrane enhancer and the like are put into the preparation box 7 when the wastewater needs to be treated, the No. 2 motor 9 drives the No. 1 gear 10 to rotate at high speed, the rotation of the No. 1 gear 10 drives the two sets of No. 2 gears 12 to rotate, the rotation of the No. 2 gears 12 drives the vertical rod 11 to rotate, the rotation of the vertical rod 11 drives the No. 2 stirring rod 13 to rotate, and the emulsion membrane can be prepared, after the preparation of the emulsion membrane is completed, the No. 1 motor 3 drives the transmission shaft 4 to rotate, under the transmission of the transmission wheel 16 and the transmission belt 17, the rotation of the transmission shaft 4 drives the transmission screw rod 15 to rotate, the rotation of the transmission screw rod 15 drives the screw nut 18 to move downwards, the movement of the screw nut 18 drives the connecting plate 19 to move downwards, the movement of the connecting plate 19 drives the connecting rod 20 and the sealing plug 21 to move, the sealing of the communication pipe 14 is released, the emulsion membrane in the preparation box 7 falls into the sedimentation tank 1, under the setting of the limiting plate 22 and the limiting disc 24, the movement range of the screw nut 18 can be limited, at this time the return spring 23 is in a compressed state, at the same time the rotation of the transmission shaft 4 drives the transmission column 5 to rotate, the rotation of the transmission column 5 drives the No. 1 stirring rod 6 to rotate, so that the wastewater and the emulsion membrane are fully contacted and separated, the effective treatment and separation of the wastewater are realized, and good linkage effect is realized, after the wastewater is separated, the No. 1 motor 3 is reversed, under the cooperation of the return spring 23, the transmission wheel 16 and the transmission belt 17, the reset of the screw nut 18 and the sealing plug 21 is completed.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An emulsion liquid membrane separation apparatus for treating wastewater, characterized by comprising: Including the sedimentation tank (1), the top of the sedimentation tank (1) is provided with a fixed frame (2) through bolt installation, the sedimentation tank (1) is provided with stirring assembly, stirring assembly can be stirred to waste water, the sedimentation tank (1) is provided with preparation assembly above, preparation assembly can be prepared to emulsion membrane; The preparation assembly includes preparation box (7), No. 2 fixed frame (8), No. 2 motor (9), No. 1 gear (10), two groups of vertical rods (11), No. 2 gear (12) and multiple groups of No. 2 stirring rods (13), the top of the sedimentation tank (1) is provided with preparation box (7), the No. 2 fixed frame (8) is bolted on the top of the preparation box (7), the No. 2 motor (9) is bolted on the inner wall of the No. 2 fixed frame (8), the No. 1 gear (10) is installed on the output end of the No. 2 motor (9), two groups of the vertical rods (11) are rotatably installed in the preparation box (7), the No. 2 gear (12) is installed on the top of the vertical rod (11), and multiple groups of the No. 2 stirring rods (13) are detachably installed outside the vertical rod (11). The preparation assembly further includes a communication pipe (14), a transmission screw rod (15), two groups of transmission wheels (16), a transmission belt (17), a screw nut (18), a connecting plate (19) and a limiting plate (22), the communication pipe (14) is rotatably installed at the bottom of the preparation box (7), the transmission screw rod (15) is rotatably installed in the preparation box (7), two groups of the transmission wheels (16) are rotatably installed outside the transmission screw rod (15) and the transmission shaft (4) respectively, the transmission belt (17) is rotatably installed outside the transmission wheel (16), the screw nut (18) is rotatably installed outside the transmission screw rod (15), the connecting plate (19) is bolted on the side wall of the screw nut (18), and the limiting plate (22) is bolted on the inner wall of the preparation box (7) and rotatably installed outside the transmission screw rod (15).

2. An emulsion liquid membrane separation device for wastewater treatment according to claim 1, characterized by: The stirring assembly includes a No. 1 motor (3), a transmission shaft (4), a transmission column (5) and multiple groups of No. 1 stirring rods (6), the No. 1 motor (3) is bolted on the inner wall of the No. 1 fixed frame (2), the transmission shaft (4) is installed on the output end of the No. 1 motor (3), the transmission shaft (4) is rotatably installed at the bottom end of the output end of the No. 1 motor (3), multiple groups of the No. 1 stirring rods (6) are detachably rotatably installed outside the transmission column (5), and the No. 1 stirring rod (6) has a cross structure in cross section.

3. An emulsion liquid membrane separation device for wastewater treatment according to claim 1, characterized in that: The bottom of the connecting plate (19) is provided with a connecting rod (20), the bottom end of the connecting rod (20) is provided with a sealing plug (21), the sealing plug (21) is correspondingly arranged with the communication pipe (14), the top of the limiting plate (22) is provided with multiple groups of return springs (23), the top end of the return spring (23) is provided with a limiting disc (24), and the limiting disc (24) is rotatably installed outside the transmission screw rod (15).

4. An emulsion liquid membrane separation device for wastewater treatment according to claim 1, characterized in that: The No. 1 gear (10) and the No. 2 gear (12) are engaged and driven, and the No. 2 stirring rod (13) has a cross structure in cross section.

5. An emulsion liquid membrane separation device for wastewater treatment according to claim 1, characterized in that: The screw nut (18) is slidingly arranged on the inner wall of the preparation box (7), the transmission screw rod (15) is sealingly arranged at the communication part of the preparation box (7), and the connecting plate (19) is slidingly arranged on the vertical rod (11).

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