Automatic decontamination device for electrophoresis wastewater purification filter

Abstract

The invention provides an automatic decontamination device for an electrophoretic wastewater purification filter, which relates to the technical field of wastewater treatment, and comprises a filter cartridge and a scraper assembly, wherein the scraper assembly is provided with two groups and respectively arranged at two sides of the filter cartridge, wherein a driving chamber, a filter chamber and a water outlet chamber are sequentially arranged inside the filter cartridge from top to bottom, a frame is arranged inside the filter chamber, and a filter screen cartridge is arranged on the inner side of the frame; the invention filters and removes contaminants from wastewater through the filter screen cartridge in the frame, and wastewater enters the filter screen cartridge from outside the filter screen cartridge and then enters the water outlet chamber for discharge, and stains are blocked and retained on the outer side of the filter screen cartridge. After completion, the sealing plate can be lifted up by the lifting assembly, and the first slide groove and the insertion groove are opened. The scraper can be inserted into the filter chamber from the insertion groove by the first pneumatic cylinder, so that the scraper contacts the outer side of the frame and the filter screen cartridge, and the scraper is driven to rise and fall by the movement of the slide plate to scrape off the stains outside the filter screen cartridge, so that the scraping and decontamination effect is better, and it is convenient to remove stubborn stains.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, in particular to an automatic decontamination device for an electrophoresis wastewater purification filter. Background Art

[0002] During the electrophoresis process, black wastewater will be discharged. The black wastewater contains substances that are seriously polluting to the environment. If the black wastewater is discharged directly, it will cause serious pollution to the natural environment. The electrophoresis wastewater purification filter is commonly used for filtration and purification. The waste residue after filtration will be blocked in the purification filter.

[0003] In the prior art, for example, authorization announcement number CN204973240U discloses an "automatic dirt removal device for an electrophoretic wastewater purification filter", which uses the air pressure of a gas to blow dirt off the outer surface of the filter element. However, in this technology, the dirt removal effect is limited only by blowing off with gas. Some stains will adhere to the filter and are difficult to blow off, especially when the filter is in a humid state, the stains will adhere more tightly and be more difficult to remove. Therefore, the present invention proposes an automatic dirt removal device for an electrophoretic wastewater purification filter to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the above problems, the present invention proposes an automatic dirt removal device for an electrophoretic wastewater purification filter. The automatic dirt removal device for the electrophoretic wastewater purification filter drives a scraper to rise and fall by moving a skateboard to scrape off the stains outside the filter cylinder. Compared with wind-powered dirt removal, the scraping dirt removal effect of the device is better, and it is convenient to remove stubborn stains.

[0005] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: an automatic decontamination device for an electrophoretic wastewater purification filter, comprising a filter cartridge and a scraper assembly, wherein the scraper assembly is provided with two groups and respectively arranged at positions on both sides of the filter cartridge, wherein a driving chamber, a filter chamber and a water outlet chamber are sequentially arranged inside the filter cartridge from top to bottom, wherein a frame is provided inside the filter chamber, and a filter screen cartridge is provided inside the frame, wherein first slide grooves and insertion grooves are provided on both sides of the filter chamber, and the first slide grooves and insertion grooves on the same side are connected to each other, and mounting grooves are provided inside the side walls of the first slide grooves and the insertion grooves, and a sealing plate is movably installed inside the mounting grooves, and the sealing plate is driven to rise and fall by a lifting assembly;

[0006] The scraper assembly includes a base and a driving column, the driving column is arranged on the base, and a slide is movably installed on the inner side of the driving column, the slide is driven by a driving part, a first pneumatic cylinder is arranged on the inner side of the slide, and a scraper is arranged on the output end of the first pneumatic cylinder, and the scraper is inserted into the filter chamber through an insertion groove.

[0007] A further improvement is that an arc groove is provided on one side of the scraper, and the arc groove is adapted to the outer diameter of the frame, and a waste collection groove is provided on the top of the scraper.

[0008] Further improvements are: a second slide groove is provided on the inner side of the driving column, the driving part includes a threaded screw and a servo motor, the threaded screw is rotatably installed inside the second slide groove, the servo motor is arranged on the top of the driving column, and the output end of the servo motor is connected to the threaded screw, and a nut block compatible with the threaded screw is provided on the inner side of the slide plate.

[0009] A further improvement is that a water inlet hole is provided above the front end of the filter cavity, and a water outlet hole is provided at the front end of the water outlet cavity.

[0010] A further improvement is that a first partition is provided between the driving chamber and the filter chamber, a second partition is provided between the filter chamber and the water outlet chamber, the upper end of the frame is a closed end and passes through the first partition, and the lower end of the frame is an open end and passes through the second partition.

[0011] A further improvement is that the upper closed end of the frame is rotatably mounted on the first partition plate through a first sealing bearing ring, and the lower open end of the frame is rotatably mounted on the second partition plate through a second sealing bearing ring.

[0012] A further improvement is that a rotating motor is provided inside the driving cavity, and a belt is connected between the output end of the rotating motor and the upper closed end of the frame.

[0013] A further improvement is that the lifting assembly includes a U-shaped frame and a second pneumatic cylinder, the U-shaped frame is arranged on the top of the filter cartridge, the second pneumatic cylinder is arranged on the top of the U-shaped frame, and the output end of the second pneumatic cylinder passes through the U-shaped frame, the upper end of the sealing plate passes through the top of the filter cartridge, and the output end of the second pneumatic cylinder is connected to the upper end of the sealing plate.

[0014] Further improvements are: a top bin is installed at the middle position of the top of the filter cartridge, and a fan is provided on the top of the top bin, a filter is provided at the input end of the fan, a heating pipe is provided inside the top bin, and an air duct is connected to the bottom of the top bin, and the lower end of the air duct is rotatably connected to the upper end of the frame through a sealed bearing, and a solenoid valve is provided on the air duct.

[0015] A further improvement is that a sealing edge is provided below the outer side of the top bin, and the sealing edge is fixed to the top of the filter cartridge by bolts.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention filters and removes dirt from wastewater through the filter cylinder in the frame. The wastewater enters the filter cylinder from the outside and then enters the water outlet chamber for discharge. In this process, the dirt is blocked and remains on the outside of the filter cylinder. After use, the sealing plate can be lifted up by the lifting assembly, the first slide groove and the insertion groove are opened, and the scraper can be inserted into the filter chamber from the insertion groove through the first pneumatic cylinder, so that the scraper contacts the outside of the frame and the filter cylinder. The scraper can be lifted and lowered by the movement of the slide plate to scrape off the dirt on the outside of the filter cylinder. Compared with wind power removal, the scraping removal effect of the present device is better, and it is convenient to remove stubborn dirt.

[0018] 2. The present invention can drive the frame to rotate by means of a rotating motor in conjunction with a belt, so that the frame generates centrifugal force, which is beneficial for throwing out impurities on the outside of the filter cylinder and loosening stubborn stains, making it easier to remove dirt.

[0019] 3. The present invention absorbs external wind through a fan, blocks external dust through a filter, heats the absorbed wind through a heating tube, and guides the hot air into the filter cylinder through an air guide tube, which is beneficial to quickly drying the filter cylinder, reducing the adhesion of stains, and optimizing the decontamination effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of the present invention;

[0021] Figure 2 It is a schematic diagram of the filter cartridge of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the filter cartridge of the present invention;

[0023] Figure 4 It is a schematic diagram of the scraper assembly of the present invention.

[0024] Wherein: 1. filter cartridge; 2. drive chamber; 3. filter chamber; 4. water outlet chamber; 5. frame; 6. filter screen cartridge; 7. first slide slot; 8. insertion slot; 9. installation slot; 10. sealing plate; 11. base; 12. drive column; 13. slide plate; 14. first pneumatic cylinder; 15. scraper; 16. arc slot; 17. waste collection slot; 18. second slide slot; 19. threaded screw; 20. servo motor; 21. water inlet hole; 22. water outlet hole; 23. first partition; 24. second partition; 25. first sealing bearing ring; 26. second sealing bearing ring; 27. rotating motor; 28. belt; 29. ​​U-shaped frame; 30. second pneumatic cylinder; 31. top bin; 32. fan; 33. filter screen; 34. heating pipe; 35. air guide pipe; 36. solenoid valve; 37. edge sealing; 38. bolt. DETAILED DESCRIPTION

[0025] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0026] Embodiment 1

[0027] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes an automatic decontamination device for an electrophoretic wastewater purification filter, comprising a filter cartridge 1 and a scraper assembly, wherein the scraper assembly is provided with two groups and respectively arranged at the positions on both sides of the filter cartridge 1, wherein the filter cartridge 1 is provided with a driving chamber 2, a filter chamber 3 and a water outlet chamber 4 in sequence from top to bottom, wherein the filter chamber 3 is provided with a frame 5, and the inner side of the frame 5 is provided with a filter screen cartridge 6, wherein both sides of the filter chamber 3 are provided with a first slide groove 7 and an insertion groove 8, and the first slide groove 7 and the insertion groove 8 on the same side are connected to each other, and the side walls of the first slide groove 7 and the insertion groove 8 are provided with an installation groove 9, and a sealing plate 10 is movably installed inside the installation groove 9, and the sealing plate 10 is driven to rise and fall by a lifting assembly;

[0028] The scraper assembly includes a base 11 and a driving column 12, the driving column 12 is arranged on the base 11, and a slide plate 13 is movably installed on the inner side of the driving column 12, the slide plate 13 is driven by a driving part, a first pneumatic cylinder 14 is arranged on the inner side of the slide plate 13, and a scraper 15 is arranged at the output end of the first pneumatic cylinder 14, and the scraper 15 is inserted into the filter chamber 3 through the insertion groove 8. When in use, the waste water is filtered and decontaminated by the filter cylinder 6 in the frame 5, and the waste water enters the filter cylinder 6 from the outside of the filter cylinder 6 and then enters the water outlet chamber 3 for discharge. In this process, the stains are blocked and remain on the outside of the filter cylinder 6. After completion, the lifting assembly lifts the sealing plate 10, opens the first slide groove 7 and the insertion groove 8, and the first pneumatic cylinder 14 pushes the scraper 15 from the insertion groove 8 to insert into the filter chamber 3, so that the scraper 15 contacts the frame 5 and the outside of the filter cylinder 6, and the scraper 15 is driven to rise and fall by the movement of the slide plate 13 to scrape off the stains outside the filter cylinder 6.

[0029] An arc groove 16 is provided on one side of the scraper 15, and the arc groove 16 is adapted to the outer diameter of the frame 5, so that the scraping is more closely fitted, and a waste collection groove 17 is provided on the top of the scraper 15. The scraped impurities fall into the waste collection groove 17.

[0030] A second chute 18 is provided inside the driving column 12, and the driving part includes a threaded screw 19 and a servo motor 20. The threaded screw 19 is rotatably mounted inside the second chute 18. The servo motor 20 is provided at the top of the driving column 12, and the output end of the servo motor 20 is connected to the threaded screw 19. A nut block adapted to the threaded screw 19 is provided inside the slide plate 13. When in use, the servo motor 20 drives the threaded screw 19, and the threaded screw 19 drives the slide plate 13 to move through the threaded adaptation of the nut block, driving the scraper 15 to rise and fall to scrape off the dirt outside the filter cylinder 6.

[0031] A water inlet 21 is provided above the front end of the filter chamber 3, and a water outlet 22 is provided at the front end of the water outlet chamber 4. A first partition 23 is provided between the drive chamber 2 and the filter chamber 3, and a second partition 24 is provided between the filter chamber 3 and the water outlet chamber 4. The upper end of the frame 5 is a closed end and penetrates the first partition 23, and the lower end of the frame 5 is an open end and penetrates the second partition 24. When in use, wastewater enters the filter chamber 3 from the water inlet 21, enters the filter cylinder 6 from the outside, and then enters the water outlet chamber 3. The stains are blocked and remain on the outside of the filter cylinder 6, and the decontaminated wastewater is discharged from the water outlet 22.

[0032] The upper closed end of the frame 5 is rotatably mounted with the first baffle 23 through the first sealing bearing ring 25, and the lower open end of the frame 5 is rotatably mounted with the second baffle 24 through the second sealing bearing ring 26. A rotating motor 27 is provided inside the driving chamber 2, and a belt 28 is connected between the output end of the rotating motor 27 and the upper closed end of the frame 5. When in use, the rotating motor 27 cooperates with the belt 28 to drive the frame 5 to rotate, so that the frame 5 generates centrifugal force, which is conducive to throwing out impurities on the outside of the filter cylinder 6 and shaking off stubborn stains.

[0033] The lifting assembly includes a U-shaped frame 29 and a second pneumatic cylinder 30. The U-shaped frame 29 is arranged at the top of the filter cartridge 1, and the second pneumatic cylinder 30 is arranged at the top of the U-shaped frame 29. The output end of the second pneumatic cylinder 30 passes through the U-shaped frame 29, and the upper end of the sealing plate 10 passes through the top of the filter cartridge 1. The output end of the second pneumatic cylinder 30 is connected to the upper end of the sealing plate 10. When the filter cartridge 6 is decontaminated, the second pneumatic cylinder 30 pulls the sealing plate 10 to lift, opens the first slide slot 7 and the insertion slot 8, and facilitates the first pneumatic cylinder 14 to push the scraper 15 from the insertion slot 8 to insert into the filter chamber 3. After completion, the second pneumatic cylinder 30 pushes the sealing plate 10 to reset and seal the filter chamber 3.

[0034] Embodiment 2

[0035] according to Figure 1 , 2As shown in Figures 3 and 4, this embodiment proposes an automatic decontamination device for an electrophoretic wastewater purification filter, comprising a filter cartridge 1 and a scraper assembly, wherein the scraper assembly is provided with two groups and respectively arranged at the positions on both sides of the filter cartridge 1, wherein the filter cartridge 1 is provided with a driving chamber 2, a filter chamber 3 and a water outlet chamber 4 in sequence from top to bottom, wherein the filter chamber 3 is provided with a frame 5, and the inner side of the frame 5 is provided with a filter screen cartridge 6, wherein both sides of the filter chamber 3 are provided with a first slide groove 7 and an insertion groove 8, and the first slide groove 7 and the insertion groove 8 on the same side are connected to each other, and the side walls of the first slide groove 7 and the insertion groove 8 are provided with an installation groove 9, and a sealing plate 10 is movably installed inside the installation groove 9, and the sealing plate 10 is driven to rise and fall by a lifting assembly;

[0036] The scraper assembly includes a base 11 and a driving column 12, the driving column 12 is arranged on the base 11, and a slide plate 13 is movably installed on the inner side of the driving column 12, the slide plate 13 is driven by a driving part, a first pneumatic cylinder 14 is arranged on the inner side of the slide plate 13, and a scraper 15 is arranged at the output end of the first pneumatic cylinder 14, and the scraper 15 is inserted into the filter chamber 3 through the insertion groove 8. When in use, the waste water is filtered and decontaminated by the filter cylinder 6 in the frame 5, and the waste water enters the filter cylinder 6 from the outside of the filter cylinder 6 and then enters the water outlet chamber 3 for discharge. In this process, the stains are blocked and remain on the outside of the filter cylinder 6. After completion, the lifting assembly lifts the sealing plate 10, opens the first slide groove 7 and the insertion groove 8, and the first pneumatic cylinder 14 pushes the scraper 15 from the insertion groove 8 to insert into the filter chamber 3, so that the scraper 15 contacts the frame 5 and the outside of the filter cylinder 6, and the scraper 15 is driven to rise and fall by the movement of the slide plate 13 to scrape off the stains outside the filter cylinder 6.

[0037] A top bin 31 is installed at the middle position of the top of the filter cartridge 1, and a fan 32 is provided at the top of the top bin 31, a filter screen 33 is provided at the input end of the fan 32, a heating pipe 34 is provided inside the top bin 31, and an air duct 35 is connected to the bottom of the top bin 31, and the lower end of the air duct 35 is rotatably connected to the upper end of the frame 5 through a sealing bearing, and a solenoid valve 36 is provided on the air duct 35. A sealing edge 37 is provided below the outer side of the top bin 31, and the sealing edge 37 is fixed to the top of the filter cartridge 1 by bolts 38. When in use, the solenoid valve 36 is opened, the fan 32 absorbs the external wind force, the filter screen 33 blocks the external dust, the heating pipe 34 heats the absorbed wind force, and the hot air is introduced into the filter cartridge 6 through the air duct 35, which is conducive to quickly drying the filter cartridge 6 and reducing the adhesion of stains.

[0038] The automatic decontamination device of the electrophoretic wastewater purification filter filters and removes contaminants from the wastewater through the filter cylinder 6 in the frame 5. The wastewater enters the filter cylinder 6 from the outside and then enters the water outlet chamber 3 for discharge. In this process, the stains are blocked and remain on the outside of the filter cylinder 6. After use, the sealing plate 10 can be lifted up by the lifting assembly, the first slide groove 7 and the insertion groove 8 can be opened, and the scraper 15 can be inserted from the insertion groove 8 into the filter chamber 3 through the first pneumatic cylinder 14, so that the scraper 15 contacts the outside of the frame 5 and the filter cylinder 6. The scraper 15 can be moved up and down by the movement of the slide plate 13 to scrape off the stains outside the filter cylinder 6. Compared with wind power decontamination, the scraping decontamination effect of the device is better, which is convenient for removing stubborn stains. And the rotating motor 27 can cooperate with the belt 28 to drive the frame 5 to rotate, so that the frame 5 generates centrifugal force, which is conducive to throwing out the impurities on the outside of the filter cylinder 6, and shaking and loosening the stubborn stains, which is convenient for decontamination. At the same time, the external wind is absorbed by the fan 32, the external dust is blocked by the filter 33, the absorbed wind is heated by the heating tube 34, and the hot air is introduced into the filter cylinder 6 through the air guide duct 35, which is conducive to quickly drying the filter cylinder 6, reducing the adhesion of stains, and optimizing the decontamination effect.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic decontamination device for an electrophoresis wastewater purification filter, comprising a filter cartridge (1) and a scraper assembly, characterized in that: The scraper assembly is provided with two groups and is respectively arranged at positions on both sides of the filter cartridge (1); the filter cartridge (1) is provided with a driving chamber (2), a filter chamber (3) and a water outlet chamber (4) in order from top to bottom; the filter chamber (3) is provided with a frame (5) inside, and a filter cartridge (6) is provided on the inner side of the frame (5); both sides of the filter chamber (3) are provided with a first slide groove (7) and an insertion groove (8), and the first slide groove (7) and the insertion groove (8) on the same side are connected to each other; the side walls of the first slide groove (7) and the insertion groove (8) are provided with a mounting groove (9), and a sealing plate (10) is movably installed inside the mounting groove (9); the sealing plate (10) is driven to rise and fall by a lifting assembly; The scraper assembly comprises a base (11) and a driving column (12), wherein the driving column (12) is arranged on the base (11), and a slide plate (13) is movably mounted on the inner side of the driving column (12), and the slide plate (13) is driven by a driving unit, and a first pneumatic cylinder (14) is arranged on the inner side of the slide plate (13), and a scraper plate (15) is arranged at the output end of the first pneumatic cylinder (14), and the scraper plate (15) is inserted into the filter chamber (3) through the insertion groove (8); A top bin (31) is installed at the middle position of the top of the filter cartridge (1), and a fan (32) is provided at the top of the top bin (31), a filter screen (33) is provided at the input end of the fan (32), a heating pipe (34) is provided inside the top bin (31), an air guide pipe (35) is connected to the bottom of the top bin (31), and the lower end of the air guide pipe (35) is rotatably connected to the upper end of the frame (5) via a sealing bearing, and a solenoid valve (36) is provided on the air guide pipe (35); a sealing edge (37) is provided at the lower part of the outer side of the top bin (31), and the sealing edge (37) is fixed to the top of the filter cartridge (1) via bolts (38); An arc groove (16) is provided on one side of the scraper (15), and the arc groove (16) is adapted to the outer diameter of the frame (5), and a waste collection groove (17) is provided on the top of the scraper (15); The lifting assembly comprises a U-shaped frame (29) and a second pneumatic cylinder (30), wherein the U-shaped frame (29) is arranged at the top of the filter cartridge (1), and the second pneumatic cylinder (30) is arranged at the top of the U-shaped frame (29), and the output end of the second pneumatic cylinder (30) passes through the U-shaped frame (29), the upper end of the sealing plate (10) passes through the top of the filter cartridge (1), and the output end of the second pneumatic cylinder (30) is connected to the upper end of the sealing plate (10).

2. The automatic decontamination device for an electrophoresis wastewater purification filter according to claim 1, characterized in that: A second slide groove (18) is provided on the inner side of the driving column (12); the driving part comprises a threaded screw (19) and a servo motor (20); the threaded screw (19) is rotatably mounted inside the second slide groove (18); the servo motor (20) is arranged on the top of the driving column (12); and the output end of the servo motor (20) is connected to the threaded screw (19); and a nut block adapted to the threaded screw (19) is provided on the inner side of the slide plate (13).

3. The automatic decontamination device for an electrophoresis wastewater purification filter according to claim 1, characterized in that: A water inlet hole (21) is provided above the front end of the filter chamber (3), and a water outlet hole (22) is provided at the front end of the water outlet chamber (4).

4. The automatic decontamination device for an electrophoresis wastewater purification filter according to claim 3, characterized in that: A first partition plate (23) is provided between the driving chamber (2) and the filtering chamber (3), a second partition plate (24) is provided between the filtering chamber (3) and the water outlet chamber (4), the upper end of the frame (5) is a closed end and passes through the first partition plate (23), and the lower end of the frame (5) is an open end and passes through the second partition plate (24).

5. The automatic decontamination device for an electrophoresis wastewater purification filter according to claim 4, characterized in that: The upper closed end of the frame (5) is rotatably mounted on the first partition plate (23) via a first sealing bearing ring (25), and the lower open end of the frame (5) is rotatably mounted on the second partition plate (24) via a second sealing bearing ring (26).

6. The automatic decontamination device for an electrophoresis wastewater purification filter according to claim 5, characterized in that: A rotating motor (27) is provided inside the driving cavity (2), and a belt (28) is connected between the output end of the rotating motor (27) and the upper closed end of the frame (5).

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