Circulating purification equipment for water pollution control
By adopting a combined structure of flip components and filter plates in the sewage purification equipment, the automatic flip and reverse cleaning of the filter plates are achieved, which solves the problem of filter mesh clogging, extends the service life of the equipment and reduces maintenance needs.
Patent Information
- Application Number
- CN202422152612.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-03
AI Technical Summary
During the preliminary filtration process of existing sewage purification equipment, the surface of the filter screen is prone to intercept more impurities and cause blockage, affecting the flow of sewage.
A circulation purification equipment for water pollution control is designed, using a combined structure of flip components and filter plates. The flip components are driven by a linear drive source to realize automatic flip of the filter plate, reverse cleaning and prolong service life.
Through automatic flip and reverse cleaning, the adhesion of impurities on the surface of the filter plate is reduced, the service life of the filter plate is extended, and the maintenance and replacement requirements for equipment are reduced.
Smart Images

Figure CN223009947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a circulating purification device for water pollution control. Background Technique
[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharging into a certain water body or for reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical care, and catering, and is also increasingly entering the daily lives of ordinary people.
[0003] At present, when enterprises treat sewage, they often need to use purification equipment to purify the sewage. In the actual use process of the existing purification equipment, the preliminary filtration of sewage is often the first step of purification. When the existing equipment preliminarily filters sewage, a filter screen structure is generally used to filter out larger impurities. Due to long-term filtration use, the surface of the filter screen is prone to intercepting more impurities and causing blockage, thereby affecting the flow of sewage. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] The utility model provides a circulating purification device for water pollution control, which solves the problems put forward in the above background technique.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solutions: A circulating purification device for water pollution control, including a machine cover, a flipping component, a filter plate, and a linear drive source. The linear drive source is fixedly installed on the top of the machine cover, and the output end of the linear drive source extends into the inner cavity of the machine cover and is drivingly connected to the flipping component. The flipping component is provided with an adjustable end that can be driven to move. The filter plate is fixedly connected to the side of the adjustable end and is used for filtering sewage. The flipping component includes a positioning seat, a slider, a cross bar, a convex shaft sleeve, a gear, and a rack. The positioning seat is fixed in the inner cavity of the machine cover. The slider is slidably arranged inside the positioning seat driven by the output end of the linear drive source. The cross bar movably penetrates through the middle of the slider. The convex shaft sleeve is sleeved on the outside of the cross bar and is rotatably connected to it. A protrusion that passes through the slider and cooperates with the positioning seat is formed on the outer wall of the convex shaft sleeve. One end of the cross bar is fixedly connected to the filter plate, the other end of the cross bar is fixedly connected to the gear, the rack is fixedly connected to the inner wall of the positioning seat, and the module of the rack is equal to that of the gear. The cross bar constitutes the adjustable end of the flipping component.
[0008] Preferably, the positioning seat is formed with a bottom adjustment groove and a top adjustment groove that cooperate with the protrusion on the surface of the convex shaft sleeve, the top adjustment groove is located above the bottom adjustment groove, and the opening of the top adjustment groove faces downward, the opening of the bottom adjustment groove faces upward, a downward inclined surface is formed at the opening of the top adjustment groove, and an upward inclined surface is formed at the opening of the bottom adjustment groove, the inclined surfaces of the top adjustment groove and the bottom adjustment groove are parallel to each other, a slide groove and a movable groove are formed on the positioning seat, the slider extends into the slide groove toward one side of the slide groove and is slidably connected thereto, and the rack is fixedly connected in the movable groove.
[0009] In a further embodiment, a shifting groove is formed on the outer wall of the sliding block, and the protrusion on the surface of the convex sleeve moves through the shifting groove.
[0010] In a further preferred embodiment, the hood comprises an outer housing body, a cover plate and an inlet pipe, wherein the cover plate is detachably fixedly connected to the top of the outer housing body, the inlet pipe is connected and arranged on the cover plate, and the lower end of the inlet pipe faces the filter plate.
[0011] It is further preferred that the circulating purification equipment for water pollution control also includes a base, which is fixedly connected to the inner bottom wall of the outer cover and sealed therewith, and a supporting step portion that cooperates with the filter plate is formed on the side of the base facing the filter plate, and a guide port is formed in the middle of the supporting step portion.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a circulating purification device for water pollution control, which has the following beneficial effects:
[0014] In the utility model, through the coordinated arrangement of the flipping assembly and the filter plate, the circulating purification equipment for water pollution control can automatically flip the direction of the filter plate after being used for a period of time. On the one hand, the filter plate can be reversely cleaned to reduce the adhesion of impurities on the surface of the filter plate. On the other hand, the filter plate can be repeatedly used to filter sewage, reducing the removal and replacement of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural diagram of a machine cover cut away in a circulating purification device for water pollution control according to the implementation scheme;
[0016] Figure 2 for Figure 1 Schematic diagram of the overall structure of the circulating purification equipment for reclaimed water pollution control;
[0017] Figure 3 is a schematic structural diagram of a base according to an embodiment of the present invention;
[0018] Figure 4 Schematic structural diagram of a flipping assembly and a filter plate according to an embodiment;
[0019] Figure 5 is Figure 3 Schematic structural diagram of the flipping assembly after being cut open in
[0020] In the figure: 10, hood; 11, outer housing body; 12, cover plate; 13, input pipe; 20, base; 21, support step portion; 22, diversion port; 30, flipping assembly; 31, positioning seat; 311, bottom adjustment groove; 312, top adjustment groove; 313, sliding groove; 314, movable groove; 32, slider; 321, dialing groove; 33, cross bar; 34, convex shaft sleeve; 35, gear; 36, rack; 40, filter plate; 50, linear drive source. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figure 1 and Figure 2 , a circulating purification device for water pollution treatment, which may include a hood 10, a base 20, a flipping assembly 30, a filter plate 40, and a linear drive source 50. A chamber for preliminary filtration of sewage can be formed between the hood 10 and the base 20. The linear drive source 50 is fixedly installed on the top of the hood 10, and the output end of the linear drive source 50 extends into the inner cavity of the hood 10 and is drivingly connected to the flipping assembly 30. The flipping assembly 30 is provided with an adjustable end that can be driven to move, and the filter plate 40 is fixedly connected to the side of the adjustable end, and the filter plate 40 can be used for sewage filtration.
[0023] Refer to Figure 1 , the hood 10 includes an outer housing body 11, a cover plate 12, and an input pipe 13. The cover plate 12 is detachably and fixedly connected to the inner top of the outer housing body 11, and the input pipe 13 is communicatively arranged on the cover plate 12. The lower end of the input pipe 13 faces the filter plate 40, and there is a certain distance between the lower end of the input pipe 13 and the filter plate 40, so as to avoid interference and collision when the filter plate 40 moves.
[0024] Refer to Figure 3, the base 20 is fixedly connected to the inner bottom wall of the outer housing 11 and is hermetically connected thereto. On one side of the base 20 facing the filter plate 40, a support step portion 21 is formed which cooperates with the filter plate 40. When the filter plate 40 is located below for filtering sewage, the filter plate 40 can be supported by the support step portion 21, reducing the impact deformation caused by the sewage. In the middle of the support step portion 21, a diversion port 22 is formed. At the diversion port 22, an external connecting pipe can be connected to output the filtered sewage to the next treatment device, and the diversion port 22 can also be used to clean the impurities intercepted by the filter.
[0025] Refer to Figure 4 and Figure 5 , the flipping assembly 30 includes a positioning seat 31, a slider 32, a cross bar 33, a convex bushing 34, a gear 35 and a rack 36. The positioning seat 31 is fixed in the inner cavity of the machine cover 10. A chute 313 is formed on the positioning seat 31. One side of the slider 32 facing the chute 313 extends into the chute 313 and is slidably connected thereto, so that the slider 32 can be slidably arranged on the inner side of the positioning seat 31 driven by the output end of the linear driving source 50. The cross bar 33 movably passes through the middle of the slider 32. A gear 35 is fixedly connected to one end of the cross bar 33 located inside the positioning seat 31. An activity slot 314 is formed on the positioning seat 31. The rack 36 is fixedly connected in the activity slot 314, and the module of the rack 36 is equal to that of the gear 35. When the gear 35 moves at the rack 36, it can drive the cross bar 33 to deflect. The convex bushing 34 is sleeved on the outside of the cross bar 33 and is rotatably connected thereto. A protrusion is formed on the outer wall of the convex bushing 34 which passes through the slider 32 and cooperates with the positioning seat 31. A bottom adjustment slot 311 and a top adjustment slot 312 are formed on the positioning seat 31 which cooperate with the protrusion on the surface of the convex bushing 34. The top adjustment slot 312 is located above the bottom adjustment slot 311. The opening of the top adjustment slot 312 faces downward, and the opening of the bottom adjustment slot 311 faces upward. An inclined surface is formed at the opening of the top adjustment slot 312 which slopes downward, and an inclined surface is formed at the opening of the bottom adjustment slot 311 which slopes upward. The inclined surfaces of the top adjustment slot 312 and the bottom adjustment slot 311 are parallel to each other. When the protrusion on the surface of the convex bushing 34 moves at the bottom adjustment slot 311 and the top adjustment slot 312, it can drive the cross bar 33 to move along its axial direction. One end of the cross bar 33 located outside the positioning seat 31 is fixedly connected to the filter plate 40. The cross bar 33 constitutes the adjustment end of the flipping assembly 30, enabling it to drive the filter plate 40 to move for turning over.
[0026] In this embodiment, a dial groove 321 is formed on the outer wall of the slider 32, and the protrusion on the surface of the convex bushing 34 movably passes through the dial groove 321.
[0027] In this embodiment, the linear driving source 50 can adopt a driving device such as a pneumatic push rod, a hydraulic push rod or an electric push rod which has an output end that can move along a straight line.
[0028] When the device is used for sewage filtration, the filter plate 40 is supported on the support step portion 21. At this time, the gear 35 of the flipping assembly 30 and the rack 36 are misaligned, and the protrusion on the surface of the convex shaft sleeve 34 is located at the inner bottom of the bottom adjustment groove 311. When it is necessary to wash the filter plate 40, first disconnect the connection pipe at the diversion port 22 from the sewage outlet, and then the output end of the linear drive source 50 can drive the slider 32 to move upward. When the protrusion on the surface of the convex shaft sleeve 34 moves into the inner top of the top adjustment groove 312, the gear 35 and the rack 36 can be on the same vertical line; then the output end of the linear drive source 50 can drive the slider 32 to move downward. During this process, when the gear 35 moves to the rack 36, it can rotate in cooperation with it, so that the filter plate 40 is turned over. When the protrusion on the surface of the convex shaft sleeve 34 is located at the inner bottom of the bottom adjustment groove 311 and the adjustment is completed, water can be input at this time to wash the filter plate 40 in the reverse direction, and after washing, the connection pipe can be reinstalled at the diversion port 22 for filtration use.
[0029] In all the solutions mentioned above, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, and will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A circulating purification device for water pollution control, comprising a hood (10), characterized in that: The invention also comprises a turnover assembly (30), a filter plate (40) and a linear drive source (50), wherein the linear drive source (50) is mounted and fixed on the top of the hood (10), an output end of the linear drive source (50) extends into the inner cavity of the hood (10) and drives the turnover assembly (30), the turnover assembly (30) is provided with an adjustable end that can be driven to move, the filter plate (40) is fixedly connected to the side of the adjustable end, and the filter plate (40) is used for sewage filtering. The flip assembly (30) comprises a positioning seat (31), a slider (32), a cross bar (33), a convex shaft sleeve (34), a gear (35) and a rack (36); the positioning seat (31) is fixed in the inner cavity of the hood (10); the slider (32) is slidably arranged on the inner side of the positioning seat (31) by the output end of the linear drive source (50); the cross bar (33) can movably penetrate the middle part of the slider (32); the convex shaft sleeve (34) is sleeved on the cross bar (33) The outer side of the convex sleeve (34) is rotatably connected thereto, a protrusion is formed on the outer wall of the convex shaft sleeve (34) and passes through the slider (32) and cooperates with the positioning seat (31), one end of the cross bar (33) is fixedly connected to the filter plate (40), the other end of the cross bar (33) is fixedly connected to the gear (35), the rack (36) is fixedly connected to the inner wall of the positioning seat (31), and the modulus of the rack (36) and the gear (35) are equal, and the cross bar (33) constitutes the adjustment end of the flip assembly (30).
2. A circulating purification device for water pollution control according to claim 1, characterized in that: The positioning seat (31) is formed with a bottom adjustment groove (311) and a top adjustment groove (312) which match the protrusion on the surface of the convex shaft sleeve (34); the top adjustment groove (312) is located above the bottom adjustment groove (311), and the opening of the top adjustment groove (312) faces downward, while the opening of the bottom adjustment groove (311) faces upward; a downwardly inclined inclined surface is formed at the opening of the top adjustment groove (312), and an upwardly inclined inclined surface is formed at the opening of the bottom adjustment groove (311); the inclined surface of the top adjustment groove (312) and the inclined surface of the bottom adjustment groove (311) are parallel to each other.
3. A circulating purification device for water pollution control according to claim 2, characterized in that: A sliding groove (313) and a movable groove (314) are formed on the positioning seat (31); the sliding block (32) extends into the sliding groove (313) toward one side of the sliding groove (313) and is slidably connected thereto; and the rack (36) is fixedly connected in the movable groove (314).
4. The circulating purification equipment for water pollution control according to claim 2 is characterized in that: A shifting groove (321) is formed on the outer wall of the sliding block (32), and the protrusion on the surface of the convex shaft sleeve (34) moves through the shifting groove (321).
5. The circulating purification equipment for water pollution control according to claim 1 is characterized in that: The hood (10) comprises an outer hood body (11), a cover plate (12) and an input pipe (13); the cover plate (12) is detachably fixedly connected to the top of the outer hood body (11); the input pipe (13) is connected and arranged on the cover plate (12), and the lower end of the input pipe (13) faces the filter plate (40).
6. The circulating purification equipment for water pollution control according to claim 5 is characterized in that: The invention also comprises a base (20), wherein the base (20) is fixedly connected to the inner bottom wall of the outer cover body (11) and is sealed therewith, and a supporting step portion (21) matching with the filter plate (40) is formed on the side of the base (20) facing the filter plate (40), and a guide port (22) is formed in the middle of the supporting step portion (21).