Coating sewage treatment equipment

Abstract

The utility model belongs to the technical field of coating sewage treatment, and particularly relates to coating sewage treatment equipment which comprises a first box body, a filter box is fixedly connected to the interior of the first box body; a first filter plate is fixedly connected to the interior of the filter box; a second filter plate is slidably connected into the filter box; the front side of the first filter plate is opened; a pair of threaded rods is rotationally connected to one side of the interior of the filter box; one end of each of the pair of threaded rods penetrates through a back plate of the first filter plate, and in order to overcome the defect that in the prior art, when floaters in coating sewage are treated, the sewage is generally filtered by using the filter plates, but during filtration, the floaters can be accumulated on the filter plates due to the absence of a device for cleaning the filter plates, so that the sewage cannot be filtered by using the filter plates. The filtering plate is blocked, and the filtering effect is slowly reduced, so that unnecessary influence is generated in subsequent sewage treatment.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating wastewater treatment, in particular to coating wastewater treatment equipment. Background Art

[0002] The characteristics of paint wastewater are small water volume, high concentration, complex water quality, many suspended solids, high COD, large water quality changes, high chroma, etc. The water volume and water quality of paint wastewater are also different. In order not to affect the environment, most paint factories will treat the paint wastewater after the paint spraying is completed.

[0003] In the prior art, the existing sewage treatment devices generally use filter plates to filter the sewage when treating floating objects in the paint sewage. However, because there is no device for cleaning the filter plates during filtration, the floating objects will accumulate on the filter plates, causing the filter plates to become blocked, and the filtering effect will gradually decrease, resulting in unnecessary impacts on the subsequent sewage treatment.

[0004] To this end, the utility model provides a coating wastewater treatment device. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art and to solve the problem of existing sewage treatment devices, when treating floating objects in paint sewage, filter plates are generally used to filter the sewage. However, during filtration, because there is no device for cleaning the filter plates, the floating objects will accumulate on the filter plates, causing the filter plates to become blocked, and the filtering effect will gradually decrease, resulting in unnecessary impacts on the subsequent treatment of sewage.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the paint wastewater treatment equipment described in the utility model includes a first box body; a filter box is fixedly connected to the inside of the first box body; a first filter plate is fixedly connected to the inside of the filter box; a second filter plate is slidably connected to the inside of the filter box; the front side of the first filter plate is open; a pair of threaded rods are rotatably connected to one side of the inside of the filter box; one end of the pair of threaded rods passes through the back plate of the first filter plate; a cleaning brush is slidably connected to the first filter plate; the cleaning brush is threadedly connected to the threaded rod; an inlet pipe is fixedly connected to one side of the filter box; a power piece is provided in the filter box; the power piece is used to drive the movement of the cleaning brush.

[0007] Preferably, the power component includes a first motor; the first motor is fixedly connected to the outside of the first box body through a first L-shaped rod; a first rotating rod is provided at the output end of the first motor; one end of the first rotating rod is rotatably connected to one side of the first box body, and one end of the first rotating rod passes through the first box body and the filter box, and is rotatably connected to one side inside the filter box; a pair of first bevel gears are fixedly connected to the first rotating rod; one end of a pair of threaded rods is fixedly connected to a second bevel gear; the first bevel gear and the second bevel gear are meshed with each other.

[0008] Preferably, a second rotating rod is rotatably connected to one side of the first box body, and one end of the second rotating rod passes through the first box body and the filter box, and is rotatably connected to one side of the inside of the filter box; a hollow tube is fixedly connected to the second rotating rod inside the filter box; a group of triangular plates are fixedly connected to the hollow tube; a first sprocket is fixedly connected to the first rotating rod; a second sprocket is fixedly connected to the second rotating rod; the first sprocket and the second sprocket are connected by chain transmission.

[0009] Preferably, a first through slot is provided on one side of the filter box; the first through slot passes through the first box body; a box door is hinged in the first through slot; a handle is fixedly connected to the outer side of the box door; a support plate is fixedly connected to one side of the box door; a sponge pad is provided on the support plate; and a group of notches are provided on the sponge pad.

[0010] Preferably, a group of supporting legs is fixedly connected to the bottom end of the first box body; a mixing tank is fixedly connected to the top of one group of supporting legs; a second motor is fixedly connected to one side of the first box body; a third rotating rod is provided at the output end of the second motor, and one end of the third rotating rod passes through the first box body and the mixing tank, and is rotatably connected to one side of the mixing tank; a group of square plates is fixedly connected to the third rotating rod; and a water outlet pipe is fixedly connected to one side of the mixing tank.

[0011] Preferably, a second box body is fixedly connected to the bottom end of the first box body; an arc-shaped filter plate is fixedly connected to the second box body; a water outlet is provided on one side of the second box body, and the water outlet passes through the first box body.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The paint wastewater treatment equipment described in the utility model can treat the wastewater just after the paint is finished by setting a first box body, and setting a filter box inside the first box body, so as to treat the floating objects in the wastewater, and to make the wastewater enter the filter box by setting a water inlet pipe on one side of the filter box, and then by setting a first filter plate inside the filter box, the wastewater is first filtered through the first filter plate, and some larger floating objects are left on the first filter plate, and then the wastewater is filtered for a second time by the second filter plate set in the filter box; a pair of threaded rods are set in the filter box, and a cleaning brush is threadedly connected to the threaded rods, so that the cleaning brush moves back and forth on the threaded rods to clean the surface of the first filter plate.

[0014] 2. The paint wastewater treatment equipment described in the utility model is connected to the second rotating rod by rotation at one side of the first box body, and the second rotating rod is rotatably connected to the inside of the filter box, and the second rotating rod is set at a lower front side of the first filter plate, and a hollow tube is fixed to the second rotating rod so that the triangular plate on the hollow tube rotates with the second rotating rod. When the threaded rod moves the cleaning brush to the top of the triangular plate, the triangular plate contacts the cleaning brush, and the floating objects on the cleaning brush can be processed, so as to avoid more and more floating objects adhering to the cleaning brush when the cleaning brush is processing the surface of the first filter plate, thereby reducing the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a transverse cross-sectional view of the filter box of the utility model;

[0017] Figure 2 It is a longitudinal sectional view of the filter box of the utility model;

[0018] Figure 3 yes Figure 2 A magnified view of middle;

[0019] Figure 4 It is a stereogram in the utility model;

[0020] Figure 5 It is a cross-sectional view of the first box body of the utility model;

[0021] Figure 6 It is a front view of the second motor of the utility model;

[0022] In the figure: 1. first housing; 2. filter housing; 3. first filter plate; 4. second filter plate; 5. water outlet; 6. threaded rod; 7. cleaning brush; 8. water inlet pipe; 9. first motor; 10. first L-shaped rod; 11. first rotating rod; 12. first bevel gear; 13. second bevel gear; 14. second rotating rod; 15. hollow tube; 16. triangular plate; 17. first sprocket; 18. second sprocket; 19. chain; 20. mixing tank; 21. supporting leg; 22. second motor; 23. third rotating rod; 24. square plate; 25. first through groove; 26. housing door; 27. handle; 28. supporting plate; 29. ​​sponge pad; 30. second housing; 31. water outlet pipe; 32. arc filter plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 6 As shown, a coating wastewater treatment equipment described in an embodiment of the utility model comprises a first box body 1; a filter box 2 is fixedly connected inside the first box body 1; a first filter plate 3 is fixedly connected inside the filter box 2; a second filter plate 4 is slidably connected inside the filter box 2; the front side of the first filter plate 3 is open; a pair of threaded rods 6 are rotatably connected to one side of the filter box 2; one end of the pair of threaded rods 6 passes through the back plate of the first filter plate 3; a cleaning brush 7 is slidably connected to the first filter plate 3; the cleaning brush 7 is threadedly connected to the threaded rod 6; a water inlet pipe 8 is fixedly connected to one side of the filter box 2; a power piece is provided in the filter box 2; the power piece is used to drive the movement of the cleaning brush 7, and the working During operation, by setting the first box body 1, a filter box 2 is set inside the first box body 1, so that the sewage that has just finished the coating can be processed, and the floating objects in the sewage can be processed. By setting the water inlet pipe 8 on one side of the filter box 2, the sewage enters the filter box 2, and then by setting the first filter plate 3 inside the filter box 2, the sewage first passes through the first filter plate 3 for the first layer of filtration, and some larger floating objects remain on the first filter plate 3. Then, the sewage is filtered for the second time through the second filter plate 4 set in the filter box 2; a pair of threaded rods 6 are set in the filter box 2, and a cleaning brush 7 is threadedly connected to the threaded rod 6, so that the cleaning brush 7 moves back and forth on the threaded rod 6 to clean the surface of the first filter plate 3.

[0025] The power member includes a first motor 9; the first motor 9 is fixedly connected to the outside of the first housing 1 through a first L-shaped rod 10; a first rotating rod 11 is provided at the output end of the first motor 9; one end of the first rotating rod 11 is rotatably connected to one side of the first housing 1, and one end of the first rotating rod 11 passes through the first housing 1 and the filter box 2, and is rotatably connected to one side of the inside of the filter box 2; a pair of first bevel gears 12 are fixedly connected to the first rotating rod 11; one end of a pair of threaded rods 6 is fixedly connected to a second bevel gear 13; the first bevel gear 12 and the second bevel gear 13 are meshed with each other. When working, the first motor 9 is arranged on one side of the first housing 1 and is fixedly connected through the first L-shaped rod 10 to prevent the first motor 9 from rotating itself when working. By arranging the first rotating rod 11 at the output end of the first motor 9, and fixing a pair of first bevel gears 12 on the first rotating rod 11, one end of a pair of threaded rods 6 is provided with a second bevel gear 13, so that the first bevel gear 12 and the second bevel gear 13 are meshed, so as to drive the cleaning brush 7 to clean the surface of the first filter plate 3.

[0026] A second rotating rod 14 is rotatably connected to one side of the first housing 1, and one end of the second rotating rod 14 passes through the first housing 1 and the filter housing 2, and is rotatably connected to one side of the inside of the filter housing 2; a hollow tube 15 is fixedly connected to the second rotating rod 14 inside the filter housing 2; a group of triangular plates 16 are fixedly connected to the hollow tube 15; a first sprocket 17 is fixedly connected to the first rotating rod 11; a second sprocket 18 is fixedly connected to the second rotating rod 14; the first sprocket 17 and the second sprocket 18 are connected by a chain 19. When working, the second sprocket 17 is rotatably connected to one side of the first housing 1. The second rotating rod 14 is rotated and connected to the inside of the filter box 2, and the second rotating rod 14 is set at a lower front side of the first filter plate 3. The hollow tube 15 is fixed to the second rotating rod 14, so that the triangular plate 16 on the hollow tube 15 rotates with the second rotating rod 14. When the threaded rod 6 moves the cleaning brush 7 to the top of the triangular plate 16, the triangular plate 16 contacts the cleaning brush 7, so that the floating objects on the cleaning brush 7 can be processed, so as to avoid that when the cleaning brush 7 processes the floating objects on the surface of the first filter plate 3, more and more objects adhere to the cleaning brush 7, thereby reducing the cleaning effect.

[0027] A group of supporting legs 21 are fixedly connected to the bottom end of the first housing 1; a mixing pool 20 is fixedly connected to the top of a group of supporting legs 21; a second motor 22 is fixedly connected to one side of the first housing 1; a third rotating rod 23 is provided at the output end of the second motor 22, and one end of the third rotating rod 23 passes through the first housing 1 and the mixing pool 20, and is rotatably connected to one side of the mixing pool 20; a group of square plates 24 are fixedly connected to the third rotating rod 23; a water outlet pipe 31 is fixedly connected to one side of the mixing pool 20. When working, by setting the mixing pool 20 inside the first housing 1, the mixing pool 20 is directly below the filter box 2, so the filtered sewage will all flow into the mixing pool 20. After all the sewage flows into the mixing pool 20 through the filter box 2, the staff can put the mixed medicine into the mixing pool 20, and then drive the third rotating rod 23 through the second motor 22, and the third rotating rod 23 drives the square plate 24 used for stirring inside the mixing pool 20 to mix the sewage and the medicine. After mixing, the sewage flows out of the mixing pool 20 through the outlet 5 pipe for the next step of treatment.

[0028] A first through slot 25 is provided on one side of the filter box 2; the first through slot 25 passes through the first box body 1; a box door 26 is hinged in the first through slot 25; a handle 27 is fixedly connected to the outer side of the box door 26; a support plate 28 is fixedly connected to one side of the box door 26; a sponge pad 29 is sleeved on the support plate 28; a group of notches are provided on the sponge pad 29. During operation, a first through slot 25 is provided on one side of the filter box 2, and the first through slot 25 passes through the first box body 1, and the box door 26 is hinged on the first box body 1, and the support plate 28 is fixedly connected to the box door 26, and the sponge pad 29 is provided on the support plate 28, so that when a group of triangular plates 16 touch the sponge pad 29 during the rotation process, the floating objects cleaned from the cleaning brush 7 can adhere to the sponge pad 29, so as to clean the triangular plates 16. When the sewage is filtered from the filter box 2 once, the sponge pad 29 can be replaced from the box door 26.

[0029] A second box body 30 is fixedly connected to the bottom end of the first box body 1; an arc-shaped filter plate 32 is fixedly connected to the second box body 30; a water outlet 5 is provided on one side of the second box body 30, and the water outlet 5 passes through the first box body 1. During operation, after the paint sewage flows into the mixing tank 20 from the filter box 2, the staff puts mixed drugs into the mixing tank 20 to mix the sewage and the drugs. After that, by opening the outlet pipe 31 of the mixing tank 20, the mixed water and the debris in the water flow to the arc-shaped filter plate 32 in the second box body 30, and the water will flow through the arc-shaped filter plate 32 to the second box body 30 and flow out from the second water outlet 5, leaving the debris on the arc-shaped filter plate 32.

[0030] Working principle: by setting the first box body 1, and setting the filter box 2 inside the first box body 1, the sewage just after the coating can be processed, and the floating objects in the sewage can be processed. By setting the water inlet pipe 8 on one side of the filter box 2, the sewage enters the filter box 2, and then by setting the first filter plate 3 inside the filter box 2, the sewage first passes through the first filter plate 3 for the first layer of filtration, and some larger floating objects remain on the first filter plate 3. Then, the sewage is filtered for the second time by the second filter plate 4 set in the filter box 2;A pair of threaded rods 6 are arranged in the filter box 2, and a cleaning brush 7 is threadedly connected to the threaded rods 6, so that the cleaning brush 7 moves back and forth on the threaded rods 6 to clean the surface of the first filter plate 3. A first motor 9 is arranged on one side of the first box body 1 and is fixedly connected by a first L-shaped rod 10 to prevent the first motor 9 from rotating when it is working. A first rotating rod 11 is arranged at the output end of the first motor 9, and a pair of first bevel gears 12 are fixedly connected to the first rotating rod 11. A second bevel gear 13 is arranged on one end of the pair of threaded rods 6, so that the first bevel gear 12 and the second bevel gear 13 are meshed to drive the cleaning brush 7 to clean the surface of the first filter plate 3. The second rotating rod 11 is connected to the second bevel gear 13 by rotating on one side of the first box body 1. The second rotating rod 14 is connected to the filter box 2 by rotation, and the second rotating rod 14 is set at the lower front side of the first filter plate 3. The hollow tube 15 is fixed to the second rotating rod 14, so that the triangular plate 16 on the hollow tube 15 rotates with the second rotating rod 14. When the threaded rod 6 moves the cleaning brush 7 to the top of the triangular plate 16, the triangular plate 16 contacts the cleaning brush 7, and the floating objects on the cleaning brush 7 can be processed, so as to avoid that when the cleaning brush 7 processes the floating objects on the surface of the first filter plate 3, more and more objects adhere to the cleaning brush 7, so that the cleaning effect is reduced. By opening a first through groove 25 on one side of the filter box 2, and the first through groove 25 passes through the first box body 1, and on the first box body 1 The box door 26 is hinged, and a support plate 28 is fixedly connected to the box door 26, and a sponge pad 29 is arranged on the support plate 28, so that when a set of triangular plates 16 touch the sponge pad 29 during rotation, the floating objects cleaned from the cleaning brush 7 can adhere to the sponge pad 29, so as to clean the triangular plates 16. After the sewage is filtered from the filter box 2 once, the sponge pad 29 can be replaced from the box door 26. By arranging a mixing tank 20 inside the first box body 1, the mixing tank 20 is directly below the filter box 2, so the filtered sewage will all flow into the mixing tank 20. After all the sewage flows into the mixing tank 20 through the filter box 2, the staff can put the mixed medicine into the mixing tank 20. The third rotating rod 23 is driven by the second motor 22, and the third rotating rod 23 drives the square plate 24 used for stirring inside the mixing tank 20 to mix the sewage and the medicine. After the mixing is completed, the sewage flows out of the mixing tank 20 through the outlet 5 pipe for the next step of treatment. After the paint sewage flows into the mixing tank 20 from the filter box 2, the staff puts the mixed medicine into the mixing tank 20 to mix the sewage and the medicine. After the outlet pipe 31 of the mixing tank 20 is opened, the mixed water and the debris in the water flow to the arc filter plate 32 in the second box body 30, and the water flows into the second box body 30 through the arc filter plate 32 and flows out from the second outlet 5, leaving the debris on the arc filter plate 32. ;

[0031] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A coating wastewater treatment equipment, characterized in that: The invention comprises a first housing (1); a filter box (2) is fixedly connected inside the first housing (1); a first filter plate (3) is fixedly connected inside the filter box (2); a second filter plate (4) is slidably connected inside the filter box (2); the front side of the first filter plate (3) is open; a pair of threaded rods (6) are rotatably connected to one side of the filter box (2); one end of the pair of threaded rods (6) passes through the back plate of the first filter plate (3); a cleaning brush (7) is slidably connected to the first filter plate (3); the cleaning brush (7) is threadedly connected to the threaded rod (6); a water inlet pipe (8) is fixedly connected to one side of the filter box (2); a power member is provided inside the filter box (2); the power member is used to drive the movement of the cleaning brush (7).

2. A coating wastewater treatment equipment according to claim 1, characterized in that: The power component comprises a first motor (9); the first motor (9) is fixedly connected to the outside of the first housing (1) via a first L-shaped rod (10); a first rotating rod (11) is provided at the output end of the first motor (9); one end of the first rotating rod (11) is rotatably connected to one side of the first housing (1), and one end of the first rotating rod (11) passes through the first housing (1) and the filter housing (2), and is rotatably connected to one side of the inside of the filter housing (2); a pair of first bevel gears (12) are fixedly connected to the first rotating rod (11); one end of the pair of threaded rods (6) are both fixedly connected to a second bevel gear (13); the first bevel gear (12) and the second bevel gear (13) are meshed with each other.

3. A coating wastewater treatment equipment according to claim 2, characterized in that: A second rotating rod (14) is rotatably connected to one side of the first housing (1), and one end of the second rotating rod (14) passes through the first housing (1) and the filter housing (2) and is rotatably connected to one side of the inside of the filter housing (2); a hollow tube (15) is fixedly connected to the second rotating rod (14) inside the filter housing (2); a group of triangular plates (16) are fixedly connected to the hollow tube (15); a first sprocket (17) is fixedly connected to the first rotating rod (11); a second sprocket (18) is fixedly connected to the second rotating rod (14); the first sprocket (17) and the second sprocket (18) are connected by a chain (19).

4. A coating wastewater treatment equipment according to claim 3, characterized in that: A first through slot (25) is provided on one side of the filter box (2); the first through slot (25) passes through the first box body (1); a box door (26) is hinged in the first through slot (25); a handle (27) is fixedly connected to the outside of the box door (26); a support plate (28) is fixedly connected to one side of the box door (26); a sponge pad (29) is sleeved on the support plate (28); and a group of notches are provided on the sponge pad (29).

5. A coating wastewater treatment equipment according to claim 4, characterized in that: A group of supporting legs (21) is fixedly connected to the bottom end of the first housing (1); a mixing tank (20) is fixedly connected to the top of the group of supporting legs (21); a second motor (22) is fixedly connected to one side of the first housing (1); a third rotating rod (23) is provided at the output end of the second motor (22), and one end of the third rotating rod (23) passes through the first housing (1) and the mixing tank (20) and is rotatably connected to one side of the mixing tank (20); a group of square plates (24) are fixedly connected to the third rotating rod (23); and a water outlet pipe (31) is fixedly connected to one side of the mixing tank (20).

6. A coating wastewater treatment equipment according to claim 5, characterized in that: A second box body (30) is fixedly connected to the bottom end of the first box body (1); an arc-shaped filter plate (32) is fixedly connected to the inside of the second box body (30); a water outlet (5) is provided on one side of the second box body (30), and the water outlet (5) passes through the first box body (1).

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