Wastewater treatment device with multi-stage solid waste filter element

Abstract

The wastewater treatment device comprises a box body, a water outlet and a water inlet are formed in the left end and the right end of the box body respectively, a transversely-arranged top plate is arranged over the box body, a hollow groove is formed in the top plate, a vertically-arranged lifting plate is arranged on the inner side wall of the hollow groove in a sliding and inserted mode, and the lifting plate is arranged on the inner side wall of the hollow groove in a sliding and inserted mode. The upper end and the lower end of the lifting plate penetrate through the hollow grooves correspondingly, a vertically-formed containing groove is formed in the right side wall of the lifting plate, a rack is fixedly connected to the inner side wall of the containing groove, a gear meshed with the rack is arranged in the containing groove, and a transversely-arranged rotating rod is fixedly connected to the right end of the gear. And a connecting groove is formed in the inner right side of the hollow groove. According to the utility model, the wastewater is effectively treated by implementing a multi-stage filtering system, and meanwhile, a mechanism which is convenient for a user to easily take out the filter screen and efficiently collect and clean solid wastes is designed, so that the practical efficiency and the use convenience are obviously improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device with a multi-stage solid waste filter element. Background Art

[0002] The wastewater treatment device with multi-stage solid waste filter elements is a highly efficient sewage treatment equipment. It filters wastewater step by step through multi-stage filtration components, effectively removing suspended matter, organic matter and other impurities in the wastewater, improving the water purification effect, and is widely used in industrial wastewater treatment and urban sewage treatment.

[0003] Currently, wastewater treatment systems using multi-stage solid waste filtration elements typically rely on a series of filter layers to filter and treat wastewater step by step. However, because these filter assemblies are designed and housed within the system, maintenance or repairs often require operators to disassemble multiple fixings, such as bolts, to remove the filter. This process is not only complex and tedious, but also significantly reduces maintenance efficiency. Utility Model Content

[0004] The purpose of the present utility model is to solve the problems raised in the above background technology and to propose a wastewater treatment device with a multi-stage solid waste filter element.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A wastewater treatment device with a multi-stage solid waste filter element comprises a box body, a water outlet and a water inlet are respectively provided at the left and right ends of the box body, a horizontally arranged top plate is provided just above the box body, a hollow groove is provided in the top plate, a vertically arranged lifting plate is slidably inserted on the inner side wall of the hollow groove, the upper and lower ends of the lifting plate respectively pass through the hollow groove, a vertically arranged receiving groove is provided on the right side wall of the lifting plate, a rack is fixedly connected to the inner side wall of the receiving groove, a gear meshing with the rack is provided in the receiving groove, and the gear The right end of the wheel is fixedly connected to a transversely arranged rotating rod, a connecting groove is provided on the inner right side of the hollow groove, the right end of the rotating rod is rotatably connected to the inner right side wall of the connecting groove, the right end of the rotating rod is fixedly sleeved with a worm gear, the inner bottom of the connecting groove is rotatably connected to a worm gear meshing with the worm gear, the upper end of the top plate is fixedly connected to a servo motor, the upper end of the worm gear passes through the top plate and is fixedly connected to the end of the output shaft of the servo motor, the worm gear and the top plate are rotatably connected, and the lower end of the top plate and the edges near the left and right sides are fixedly connected A vertically arranged support rod, the upper end of the box is provided with a horizontally arranged cover plate, the lower end of the support rod slides through the cover plate and is fixedly connected to the upper end of the box, the lower end of the lifting plate is fixedly connected to the upper end of the cover plate, the lower end of the cover plate is fixedly connected to a second rubber pad, and the lower end of the cover plate is fixedly connected to three vertically arranged connecting plates from left to right in sequence, the inner top of the box is provided with an opening corresponding to the connecting plate, the inner bottom of the box is provided with a slot corresponding to the connecting plate, the lower end of the connecting plate slides through the opening and slides into the slot, the right side of the connecting plate is provided with a groove, the left side of the connecting plate is provided with a first opening communicating with the groove, a filter plate is slidably inserted on the inner side wall of the groove, a collection tank is provided in the filter plate, and a second opening communicating with the collection tank is provided on the right side of the filter plate, a first magnet is fixedly connected to the left side of the filter plate, and a mounting groove corresponding to the first magnet is provided on the inner left side of the groove, a second magnet attracted to the first magnet is fixedly connected to the inner side wall of the mounting groove, and one end of the first magnet slides into the mounting groove.

[0007] Preferably, the inner top and bottom of the groove are fixedly connected with semicircular rubber blocks, and the upper and lower ends of the filter plate are provided with slots corresponding to the rubber blocks, and the end of the rubber block close to the filter plate slides and extends into the slot.

[0008] Preferably, fixing rings are fixedly sleeved on both upper and lower ends of the support rod, and the two fixing rings are respectively fixed on the upper end of the box body and the lower end of the top plate.

[0009] Preferably, the surfaces of the first magnet and the second magnet are coated with waterproof coating.

[0010] Preferably, a first rubber pad is fixedly connected to the lower end of the connecting plate.

[0011] Preferably, a pull ring is fixedly connected to the inner side wall of the collecting tank.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The utility model is capable of performing multi-stage filtration of wastewater by setting up three filter plates. The arrangement of the servo motor, worm, worm gear, rotating rod, gear, rack, lifting plate, cover plate and connecting plate allows users to quickly remove the filter plates for maintenance and cleaning, thereby improving maintenance convenience and practicality.

[0014] 2. The arrangement of the grooves, rubber blocks, first magnets and second magnets in the present invention enables users to quickly install and disassemble the filter plate and the connecting plate, thereby improving the convenience of assembly and disassembly of the filter plate. The present invention effectively treats wastewater by implementing a multi-stage filtration system, and is also designed with a mechanism that allows users to easily remove the filter screen and efficiently collect and clean solid waste, significantly improving its practical performance and ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a wastewater treatment device with a multi-stage solid waste filter element proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a wastewater treatment device with a multi-stage solid waste filter element proposed in the present utility model;

[0017] Figure 3 This is a schematic structural diagram of position A of a wastewater treatment device with a multi-stage solid waste filter element proposed in the present invention;

[0018] Figure 4 This is a structural schematic diagram of point B of a wastewater treatment device with a multi-stage solid waste filter element proposed in the present invention.

[0019] In the figure: 1-box, 2-connecting plate, 3-first rubber pad, 4-filter plate, 5-support rod, 6-cover plate, 7-lifting plate, 8-rack, 9-gear, 10-rotating rod, 11-worm gear, 12-worm, 13-servo motor, 14-first magnet, 15-rubber block. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4, a wastewater treatment device with a multi-stage solid waste filter element, including a box body 1, a water outlet and a water inlet are respectively provided at the left and right ends of the box body 1, a horizontally arranged top plate is provided just above the box body 1, for supporting a servo motor 13, a hollow groove is provided in the top plate, and a vertically arranged lifting plate 7 is slidably inserted on the inner side wall of the hollow groove, for driving the cover plate 6 to rise and fall, and the upper and lower ends of the lifting plate 7 respectively pass through the hollow groove, and a vertically arranged receiving groove is provided on the right side wall of the lifting plate 7, and a rack 8 is fixedly connected to the inner side wall of the receiving groove, for driving the lifting plate 7 to rise and fall, and a gear 9 meshing with the rack 8 is provided in the receiving groove, for driving the rack 8 to rise and fall, and the right end of the gear 9 is fixedly connected to a horizontally arranged The rotating rod 10 is used to drive the gear 9 to rotate. A connecting groove is provided on the inner right side of the hollow groove. The right end of the rotating rod 10 is rotatably connected to the inner right side wall of the connecting groove. The right end of the rotating rod 10 is fixedly sleeved with a worm gear 11, which is used to drive the rotating rod 10 to rotate. The inner bottom of the connecting groove is rotatably connected to a worm 12 meshing with the worm gear 11, which is used to drive the worm gear 11 to rotate. The upper end of the top plate is fixedly connected to a servo motor 13, which is used to drive the worm 12 to rotate. The upper end of the worm 12 passes through the top plate and is fixedly connected to the end of the output shaft of the servo motor 13. The worm 12 is rotatably connected to the top plate. The helix angle of the worm 12 is smaller than the friction angle of the worm wheel 11 and the worm 12, which is used to play a self-locking and anti-loosening role.

[0022] In this embodiment, the lower end of the top plate and the edges near the left and right sides are fixedly connected with vertical support rods 5 for supporting the top plate. The upper end of the box body 1 is provided with a transverse cover plate 6 for sealing the opening. The lower end of the support rod 5 slides through the cover plate 6 and is fixedly connected to the upper end of the box body 1. The upper and lower ends of the support rod 5 are fixedly sleeved with fixing rings for improving the firmness of the support rod 5. The two fixing rings are respectively fixed to the upper end of the box body 1 and the lower end of the top plate. The lower end of the lifting plate 7 is fixedly connected to the upper end of the cover plate 6. The lower end of the cover plate 6 is fixedly connected to the second rubber pad for improving the sealing effect of the cover plate 6.

[0023] In this embodiment, the lower end of the cover plate 6 is fixedly connected with three vertically arranged connecting plates 2 from left to right, which are used to drive the filter plate 4 to rise and fall. The inner top of the box body 1 is provided with an opening corresponding to the connecting plate 2, and the inner bottom of the box body 1 is provided with a slot corresponding to the connecting plate 2. The lower end of the connecting plate 2 slides through the opening and slides into the slot. The lower end of the connecting plate 2 is fixedly connected with a first rubber pad for improving the sealing of the lower end of the connecting plate 2. A groove is provided on the right side of the connecting plate 2, and a first through-opening communicating with the groove is provided on the left side of the connecting plate 2. The inner top and bottom of the groove are fixedly connected with semicircular rubber blocks 15 for cooperating with the card slot to elastically snap into the filter plate 4. The upper and lower ends of the filter plate 4 are provided with card slots corresponding to the rubber blocks 15, and the rubber block 15 slides and extends into the card slot close to the end of the filter plate 4;

[0024] The filter plate 4 is provided with a collecting trough, and a pull ring is fixedly connected to the inner wall of the collecting trough to facilitate the user to manually pull out the filter plate 4. The right side of the filter plate 4 is provided with a second opening communicating with the collecting trough. The left side of the filter plate 4 is fixedly connected to the first magnet 14 for cooperating with the second magnet to magnetically position the filter plate 4. The inner left side of the groove is provided with a mounting groove corresponding to the first magnet 14. The inner wall of the mounting groove is fixedly connected to the second magnet attracted by the first magnet 14. One end of the first magnet 14 slides and extends into the mounting groove. The surfaces of the first magnet 14 and the second magnet are coated with a waterproof coating for waterproofing the first magnet 14 and the second magnet.

[0025] In this embodiment, the external wastewater pipe is first connected to the water inlet and water outlet of the box body 1 respectively, and the wastewater enters the box body 1 through the water inlet. The wastewater in the box body 1 is filtered multiple times through the three filter plates 4 and then discharged through the water outlet. At the same time, the solid waste in the wastewater will remain in the collection tank, which is convenient for users to clean uniformly during maintenance. During maintenance and cleaning, the servo motor 13 is started to drive the worm 12 to rotate. The engagement of the worm 12 with the worm gear 11 drives the rotating rod 10 and the gear 9 to rotate. The gear 9 drives the lifting plate 7 to rise through the engagement with the rack 8. The lifting plate 7 drives the cover plate 6 and the connecting plate 2 to rise, so that the connecting plate 2 is lifted out of the box body 1, which is convenient for users to maintain and clean the filter plate 4. At the same time, since the filter plate 2 is clamped and magnetically positioned by the rubber block 15, the first magnet 14 and the second magnet, the user can directly pull it out of the groove, which is convenient for users to disassemble and replace it.

[0026] As mentioned above, the servo motor is an existing mature technology, and its working principle and internal structure are well known to those skilled in the art. This application only utilizes its function and does not improve its internal structure. Therefore, it will not be described in detail.

[0027] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wastewater treatment device with a multi-stage solid waste filter element, comprising a housing (1), characterized in that: The left and right ends of the box body (1) are respectively provided with a water outlet and a water inlet. A horizontally arranged top plate is provided just above the box body (1). A hollow groove is provided in the top plate. A vertically arranged lifting plate (7) is slidably inserted on the inner side wall of the hollow groove. The upper and lower ends of the lifting plate (7) respectively pass through the hollow groove. A vertically arranged receiving groove is provided on the right side wall of the lifting plate (7). A rack (8) is fixedly connected to the inner side wall of the receiving groove. A gear (9) meshing with the rack (8) is provided in the receiving groove. The right end of the gear (9) is fixedly connected to a horizontally arranged rotating rod (10). The inner side wall of the hollow groove is provided with a vertically arranged receiving groove. A connecting groove is provided on the right side, the right end of the rotating rod (10) is rotatably connected to the inner right side wall of the connecting groove, the right end of the rotating rod (10) is fixedly sleeved with a worm gear (11), the inner bottom of the connecting groove is rotatably connected to a worm (12) meshing with the worm gear (11), the upper end of the top plate is fixedly connected to a servo motor (13), the upper end of the worm (12) passes through the top plate and is fixedly connected to the end of the output shaft of the servo motor (13), the worm (12) and the top plate are rotatably connected, the lower end of the top plate and the edges near the left and right sides are fixedly connected to vertically arranged support rods (5), the box body (1) The upper end is provided with a transversely arranged cover plate (6), the lower end of the support rod (5) slides through the cover plate (6) and is fixedly connected to the upper end of the box body (1), the lower end of the lifting plate (7) is fixedly connected to the upper end of the cover plate (6), the lower end of the cover plate (6) is fixedly connected to a second rubber pad, the lower end of the cover plate (6) is fixedly connected to three vertically arranged connecting plates (2) in sequence from left to right, the inner top of the box body (1) is provided with an opening corresponding to the connecting plate (2), the inner bottom of the box body (1) is provided with a slot corresponding to the connecting plate (2), the lower end of the connecting plate (2) slides through the opening and slides to extend to In the slot, a groove is provided on the right side of the connecting plate (2), a first opening communicating with the groove is provided on the left side of the connecting plate (2), a filter plate (4) is slidably inserted on the inner side wall of the groove, a collecting groove is provided in the filter plate (4), a second opening communicating with the collecting groove is provided on the right side of the filter plate (4), a first magnet (14) is fixedly connected to the left side of the filter plate (4), a mounting groove corresponding to the first magnet (14) is provided on the inner left side of the groove, a second magnet attracted to the first magnet (14) is fixedly connected to the inner side wall of the mounting groove, and one end of the first magnet (14) slides and extends into the mounting groove.

2. The wastewater treatment device with a multi-stage solid waste filter according to claim 1, characterized in that: A semicircular rubber block (15) is fixedly connected to the inner top and bottom of the groove, and a slot corresponding to the rubber block (15) is provided at the upper and lower ends of the filter plate (4), and the end of the rubber block (15) close to the filter plate (4) slides and extends into the slot.

3. The wastewater treatment device with a multi-stage solid waste filter according to claim 1, characterized in that: The upper and lower ends of the support rod (5) are fixedly sleeved with fixing rings, and the two fixing rings are respectively fixed to the upper end of the box body (1) and the lower end of the top plate.

4. The wastewater treatment device with a multi-stage solid waste filter according to claim 1, characterized in that: The surfaces of the first magnet (14) and the second magnet are both coated with waterproof coating.

5. The wastewater treatment device with a multi-stage solid waste filter according to claim 1, characterized in that: The lower end of the connecting plate (2) is fixedly connected to a first rubber pad.

6. The wastewater treatment device with a multi-stage solid waste filter according to claim 1, characterized in that: A pull ring is fixedly connected to the inner side wall of the collecting tank.

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