Filter material recovery device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a filter material recovery device for sewage treatment, which comprises a decontamination pipe, a mounting rack is fixedly mounted on the inner wall of the decontamination pipe, a filter frame is detachably mounted at the top of the mounting rack, a filter plate is fixedly mounted in the filter frame, a cleaning rack is fixedly mounted at the top of the filter frame, and the cleaning rack is fixedly mounted on the inner wall of the decontamination pipe. And a cleaning mechanism is mounted in the cleaning frame. A steel wire rope is wound by driving the winch located on one side, the cleaning roller can be pulled to move left and right along the limiting sliding groove, a filter plate in the filter frame is cleaned, and when the cleaning roller cleans the filter plate, the gear located on one side of the cleaning roller can be meshed with the toothed plate on the side wall of the cleaning frame; and when the cleaning roller moves left and right in the limiting sliding groove, the cleaning roller can rotate on the two sets of limiting sliding block supports, it is guaranteed that the cleaning roller continuously cleans the surface of the filter plate in the autorotation state, and particulate matter attached to the filter plate can be efficiently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a filter material recovery device for sewage treatment. Background Art

[0002] At present, sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] Among them, the common physical sewage treatment method is to install a filtering mechanism in the sewage delivery pipe to filter the particulate matter in the sewage to ensure that there are no excess impurities and particulate matter in the sewage.

[0004] When sewage is filtered through a filter mechanism for a long time, a large amount of particulate matter will adhere to the surface of the filter mechanism, which will clog the filter mechanism over time. Therefore, a new technical solution needs to be designed to solve the problem, which can process a large amount of particulate matter while filtering sewage. Utility Model Content

[0005] The purpose of the utility model is to provide a filter material recovery device for sewage treatment, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter material recovery device for sewage treatment, comprising a decontamination pipe, a mounting frame is fixedly installed on the inner wall of the decontamination pipe, a filter frame is detachably installed on the top of the mounting frame, a filter plate is fixedly installed inside the filter frame, a cleaning frame is fixedly installed on the top of the filter frame, and a cleaning mechanism is installed in the cleaning frame;

[0007] The cleaning mechanism includes limiting slide grooves opened in the middle of both sides of the cleaning frame, limiting sliders slidably installed in the two groups of limiting slide grooves, a cleaning roller rotatably installed between the two groups of limiting sliders, a gear fixedly installed on one side of the cleaning roller, a tooth plate fixedly installed on the top of the side wall of the cleaning frame, a connecting frame rotatably installed on one side of the two groups of limiting sliders, and a negative pressure tube fixedly installed on the other end of the two groups of connecting frames, the bottom side of the negative pressure tube is in contact with the top of the filter plate, the outer wall of the cleaning roller is in contact with the filter plate, and the tooth plate is meshed with the gear.

[0008] As an optional solution of the technical solution of the present application, a spring frame is fixedly installed on one side of the outer wall of the two groups of connecting frames, and the other ends of the two groups of spring frames are respectively fixedly installed on the outer walls of the two groups of limiting sliders, which can support the connection.

[0009] As an optional solution of the technical solution of the present application, steel wire ropes are fixedly installed on both sides of the two groups of limit sliders, and the other ends of the two groups of corresponding steel wire ropes are wound with winches to pull the cleaning roller to move left and right.

[0010] As an optional solution of the technical solution of the present application, pulleys are installed in the middle of both sides of the cleaning frame, and each group of pulleys is movably connected to two adjacent groups of steel wire ropes to pull the steel wire ropes.

[0011] As an optional solution to the technical solution of the present application, a collecting box is fixedly installed on the side wall of the sewage removal pipe, and a negative pressure pump is fixedly installed on one side of the collecting box. The air inlet end of the negative pressure pump is connected to the negative pressure pipe through a conduit, so as to deliver negative pressure to the negative pressure pipe.

[0012] As an optional solution to the technical solution of the present application, an adsorption filter is detachably installed on the bottom side of the collection box, a return pipe is installed at the bottom of the collection box, and the other end of the return pipe is installed in connection with a sewage treatment pipe, so that sewage can be circulated and introduced into the sewage treatment pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The technical solution of the present application drives the winch located on one side to reel in the wire rope, and can pull the cleaning roller to move left and right along the limiting slide groove to clean the filter plate in the filter frame. As the cleaning roller cleans the filter plate, the gear located on one side of the cleaning roller will engage with the toothed plate on the side wall of the cleaning frame, so that when the cleaning roller moves left and right in the limiting slide groove, the cleaning roller can rotate on the two sets of limiting slider brackets, ensuring that the cleaning roller continuously cleans the surface of the filter plate while rotating, and can efficiently clean the particulate matter attached to the filter plate.

[0015] 2. The technical solution of the present application is that a negative pressure pump is fixedly installed on one side of the collecting box, and an adsorption filter is detachably installed on the bottom side of the collecting box. When the winch is driven to pull the cleaning roller to move left and right, the negative pressure pipe installed through the connecting frame will move synchronously with the cleaning roller, and the negative pressure pump inside the collecting box will be turned on to transmit negative pressure to the negative pressure pipe, so that the particulate matter and sewage cleaned by the cleaning roller can be simultaneously absorbed into the collecting box. In conjunction with the adsorption filter on the bottom side of the collecting box, not only can the particulate matter be adsorbed and collected, but the absorbed sewage will also flow into the sewage removal pipe for a second time, so the filter plate in the filter frame can be continuously cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1This is a schematic diagram of the overall structure of a filter material recovery device for sewage treatment according to the utility model;

[0018] Figure 2 This is a partial enlarged view of location A of a filter material recovery device for sewage treatment according to the utility model.

[0019] In the figure: 1. decontamination pipe; 11. mounting frame; 12. filter frame; 2. cleaning frame; 21. limit slide; 22. limit slide block; 23. cleaning roller; 24. gear; 25. tooth plate; 26. connecting frame; 27. negative pressure pipe; 3. spring frame; 31. wire rope; 32. pulley; 4. collecting box; 41. negative pressure pump; 42. adsorption filter; 43. reflux pipe. DETAILED DESCRIPTION

[0020] See also Figure 1-2 The utility model provides a technical solution: a filter material recovery device for sewage treatment, comprising a decontamination pipe 1, a mounting frame 11 is fixedly installed on the inner wall of the decontamination pipe 1, a filter frame 12 is detachably installed on the top of the mounting frame 11, a filter plate is fixedly installed inside the filter frame 12, a cleaning frame 2 is fixedly installed on the top of the filter frame 12, and a cleaning mechanism is installed in the cleaning frame 2;

[0021] The cleaning mechanism includes limiting slide grooves 21 opened in the middle of both sides of the cleaning frame 2, limiting sliders 22 slidably installed in the two groups of limiting slide grooves 21, a cleaning roller 23 rotatably installed between the two groups of limiting sliders 22, a gear 24 fixedly installed on one side of the cleaning roller 23, a tooth plate 25 fixedly installed on the top of the side wall of the cleaning frame 2, a connecting frame 26 rotatably installed on one side of the two groups of limiting sliders 22, and a negative pressure pipe 27 fixedly installed at the other end of the two groups of connecting frames 26, the bottom side of the negative pressure pipe 27 is in contact with the top of the filter plate, the outer wall of the cleaning roller 23 is in contact with the filter plate, and the tooth plate 25 is meshed with the gear 24.

[0022] In this technical solution, by driving the winch located on one side to reel in the wire rope 31, the cleaning roller 23 can be pulled to move left and right along the limiting slide groove 21 to clean the filter plate in the filter frame 12. As the cleaning roller 23 cleans the filter plate, the gear 24 located on one side of the cleaning roller 23 will engage with the toothed plate 25 on the side wall of the cleaning frame 2, so that when the cleaning roller 23 moves left and right in the limiting slide groove 21, the cleaning roller 23 can rotate on the two sets of limiting sliders 22 brackets, ensuring that the cleaning roller 23 continuously cleans the surface of the filter plate while rotating, and can efficiently clean the particulate matter attached to the filter plate.

[0023] In some technical solutions, a collecting box 4 is fixedly installed on the side wall of the sewage removal pipe 1, and a negative pressure pump 41 is fixedly installed on one side of the collecting box 4. The air inlet end of the negative pressure pump 41 is connected to the negative pressure pipe 27 through a conduit, and negative pressure can be delivered to the negative pressure pipe 27. An adsorption filter 42 is detachably installed on the bottom side of the collecting box 4, and a return pipe 43 is connected to the bottom of the collecting box 4. The other end of the return pipe 43 is connected to the sewage removal pipe 1, and sewage can be circulated and introduced into the sewage removal pipe 1.

[0024] In this technical solution, when the driving winch pulls the cleaning roller 23 to move left and right, the negative pressure pipe 27 installed through the connecting frame 26 will move synchronously with the cleaning roller 23, and turn on the negative pressure pump 41 inside the collecting box 4 to deliver negative pressure to the negative pressure pipe 27, so that the particulate matter and sewage cleaned by the cleaning roller 23 can be simultaneously absorbed into the collecting box 4, and in conjunction with the adsorption filter 42 on the bottom side of the collecting box 4, not only can the particulate matter be adsorbed and collected, but the absorbed sewage will also flow into the decontamination pipe 1 for a second time, so that the filter plate in the filter frame 12 can be continuously cleaned.

[0025] In some technical solutions, pulleys 32 are installed in the middle of both sides of the cleaning frame 2, and each group of pulleys 32 is movably connected to two adjacent groups of steel wire ropes 31, so that the steel wire ropes 31 can be pulled.

[0026] In this technical solution, when one group of winches is driven separately to reel in the steel wire rope 31, the pulley 32 installed on the side wall of the cleaning frame 2 can be used to pull two adjacent groups of steel wire ropes 31 to the designated winch to reel in the steel wire rope 31.

[0027] In some technical solutions, steel wire ropes 31 are fixedly installed on both sides of the two groups of limit sliders 22, and the other ends of the two groups of steel wire ropes 31 corresponding to each other are wound with the winch to pull the cleaning roller 23 to move left and right.

[0028] In this technical solution, when one of the groups of winches is driven separately, the wire rope 31 can be wound up, pulling the cleaning roller 23 to move left and right in the limiting slide groove 21.

[0029] In some technical solutions, spring frames 3 are fixedly installed on one side of the outer wall of the two groups of connecting frames 26, and the other ends of the two groups of spring frames 3 are fixedly installed on the outer walls of the two groups of limiting slide blocks 22 respectively, so as to support the connection.

[0030] In this technical solution, when the cleaning roller 23 moving left and right pulls the negative pressure tube 27 to move synchronously, the spring frame 3 installed on the connecting frame 26 can support the connecting frame 26 to ensure that the negative pressure tube 27 can fit on the filter plate.

[0031] When a filter material recovery device for sewage treatment is used, it should be noted that the utility model is a filter material recovery device for sewage treatment, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.

[0032] When in use, the sewage flowing in the sewage removal pipe 1 can be filtered through the filter frame 12 fixedly installed on the top of the mounting frame 11, and the particulate matter in the sewage can be filtered. At the same time, the winch located on one side is driven to reel in the wire rope 31, and the cleaning roller 23 can be pulled to move left and right along the limiting slide groove 21 to clean the filter plate in the filter frame 12. As the cleaning roller 23 cleans the filter plate, the gear 24 located on one side of the cleaning roller 23 will mesh with the toothed plate 25 on the side wall of the cleaning frame 2, so that when the cleaning roller 23 moves left and right in the limiting slide groove 21, the cleaning roller 23 can rotate on the two sets of limiting sliders 22 brackets to ensure that the cleaning roller 23 continuously cleans the surface of the filter plate while rotating, which can be highly cleaned. The particles attached to the filter plate can be effectively cleaned. At the same time, a negative pressure pump 41 is fixedly installed on one side of the collecting box 4, and an adsorption filter screen 42 is detachably installed on the bottom side of the collecting box 4. When the winch is driven to pull the cleaning roller 23 to move left and right, the negative pressure pipe 27 installed through the connecting frame 26 will move synchronously with the cleaning roller 23, and the negative pressure pump 41 inside the collecting box 4 is turned on to transmit negative pressure to the negative pressure pipe 27, so that the particles and sewage cleaned by the cleaning roller 23 can be simultaneously absorbed into the collecting box 4, and cooperate with the adsorption filter screen 42 on the bottom side of the collecting box 4, not only can the particles be adsorbed and collected, but the absorbed sewage will flow into the decontamination pipe 1 for a second time, so that the filter plate in the filter frame 12 can be continuously cleaned.

Claims

1. A filter material recovery device for sewage treatment, comprising a decontamination pipe (1), characterized in that: A mounting frame (11) is fixedly mounted on the inner wall of the decontamination pipe (1), a filter frame (12) is detachably mounted on the top of the mounting frame (11), a filter plate is fixedly mounted inside the filter frame (12), a cleaning frame (2) is fixedly mounted on the top of the filter frame (12), and a cleaning mechanism is mounted inside the cleaning frame (2); The cleaning mechanism comprises limiting sliding grooves (21) provided at the middle of both sides of the cleaning frame (2), limiting sliding blocks (22) slidably mounted in two groups of limiting sliding grooves (21), a cleaning roller (23) rotatably mounted between the two groups of limiting sliding blocks (22), a gear (24) fixedly mounted on one side of the cleaning roller (23), a tooth plate (25) fixedly mounted on the top of the side wall of the cleaning frame (2), a connecting frame (26) rotatably mounted on one side of the two groups of limiting sliding blocks (22), and a negative pressure pipe (27) fixedly mounted on the other end of the two groups of connecting frames (26), the bottom side of the negative pressure pipe (27) is in contact with the top of the filter plate, the outer wall of the cleaning roller (23) is in contact with the filter plate, and the tooth plate (25) is meshed with the gear (24).

2. A filter material recovery device for sewage treatment according to claim 1, characterized in that: A spring frame (3) is fixedly mounted on one side of the outer wall of the two groups of connecting frames (26), and the other ends of the two groups of spring frames (3) are respectively fixedly mounted on the outer walls of the two groups of limiting slide blocks (22).

3. A filter material recovery device for sewage treatment according to claim 1, characterized in that: Steel wire ropes (31) are fixedly installed on both sides of the two groups of limit sliding blocks (22), and the other ends of the two groups of steel wire ropes (31) corresponding to each other are wound around the winch.

4. A filter material recovery device for sewage treatment according to claim 1, characterized in that: Pulleys (32) are installed in the middle of both sides of the cleaning frame (2), and each group of pulleys (32) is movably connected to two adjacent groups of steel wire ropes (31).

5. A filter material recovery device for sewage treatment according to claim 1, characterized in that: A collecting box (4) is fixedly mounted on the side wall of the decontamination pipe (1), a negative pressure pump (41) is fixedly mounted on one side of the interior of the collecting box (4), and an air inlet end of the negative pressure pump (41) is connected to the negative pressure pipe (27) via a conduit.

6. A filter material recovery device for sewage treatment according to claim 5, characterized in that: An adsorption filter (42) is detachably mounted on the bottom of the collecting box (4), and a return pipe (43) is installed in communication with the bottom of the collecting box (4), and the other end of the return pipe (43) is installed in communication with the decontamination pipe (1).

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