Water conservancy pipe network anti-blocking device

Abstract

The application discloses a water conservancy pipe network anti-blocking device, and relates to the technical field of water conservancy engineering anti-blocking, which comprises a support support, a filter grid and a base. The support support comprises a support outer support and a support inner support. The filter grid comprises an outer grid and an inner grid, and the inner grid is located on the inner side of the outer grid. The base is connected with the bottom of the outer grid and the bottom of the inner grid respectively. The top of the outer grid is connected with the support outer support, and the top of the inner grid is connected with the support inner support. A ring-shaped filter disc is in contact with the base. The outer grid, the inner grid and the ring-shaped filter disc form a ring-shaped filter cavity, and the ring-shaped filter disc can move between the support support and the base. The water conservancy pipe network anti-blocking device provided by the application can improve the filtering efficiency and reduce the possibility of device blocking caused by impurity accumulation.

Description

Technical Field

[0001] This application relates to the field of anti-blockage technology in water conservancy projects, specifically to an anti-blockage device for water conservancy pipeline networks. Background Technology

[0002] Anti-clogging devices installed in water conservancy pipelines are specialized equipment used to prevent pipe blockage and ensure the efficient operation of drainage systems. They are installed at water inlets to intercept large particles of debris such as leaves and plastics. They are commonly found in rainwater wells and drainage outlets. Their core functions include intercepting impurities, clearing silt, and preventing backflow pollution.

[0003] Currently, patent CN222829197U discloses a device for preventing blockage and siltation in water conservancy pipelines, specifically including a cleaning box; a garbage and impurity cleaning component, which includes a first rectangular vertical plate, a second rectangular vertical plate, and a perforated plate. The bottom end of the first rectangular vertical plate has a movable cavity, through which a stainless steel wire mesh frame movably passes. A pushing unit is also provided within the movable cavity; the pushing unit includes a lead screw rotatably disposed within the movable cavity; and a lifting component, which includes a rotating shaft. In this design, when garbage enters the center of the device, the cleaning effect on impurities is poor, reducing filtration efficiency and increasing the probability of blockage.

[0004] Therefore, current anti-clogging devices for water conservancy pipelines have technical problems such as insufficient filtration efficiency and susceptibility to clogging. Utility Model Content

[0005] The purpose of this application is to overcome the above-mentioned technical deficiencies and propose a water conservancy pipeline anti-clogging device to solve the technical problems of insufficient filtration efficiency and easy clogging in existing devices.

[0006] To achieve the above-mentioned technical objectives, this application adopts the following technical solution: In a first aspect, this application provides a water conservancy network anti-clogging device, which includes a support bracket, a filter grid, and a base. The support bracket includes an outer support bracket and an inner support bracket; the filter grid includes an outer grid and an inner grid, with the inner grid located inside the outer grid; the base is connected to the bottom of the outer grid and the bottom of the inner grid respectively, the top of the outer grid is connected to the outer support bracket, and the top of the inner grid is connected to the inner support bracket; an annular filter disc is in contact with the base; wherein the outer grid, the inner grid, and the annular filter disc together form an annular filter cavity, and the annular filter disc is movable between the support bracket and the base.

[0007] In some embodiments, the outer and inner grids project to form concentric rings on a plane perpendicular to the thickness direction of the support.

[0008] In some embodiments, the annular filter disc includes a plurality of spaced connecting rods and annular connectors connected to the connecting rods respectively. One end of the connecting rod is slidably connected to the outer grid via a first inclined rod, and the other end of the connecting rod is slidably connected to the inner grid via a second inclined rod.

[0009] In some embodiments, at least one connecting rod is provided with a handle for moving the annular filter disc between the support bracket and the base.

[0010] In some embodiments, the water conservancy network anti-clogging device further includes a fixing component, which includes a first connector and a second connector. The first connector is connected to the annular filter disc, and the second connector is connected to the support bracket. The first connector and the second connector are connected to adjust the distance between the annular filter disc and the support bracket.

[0011] In some embodiments, the first connector includes a rotating seat and a buckle that are rotatably connected, and the second connector is connected to the outer support and the inner support respectively, and the buckle can be rotatably engaged with the second connector.

[0012] In some embodiments, the buckle is further provided with a pull seat, which is located on the side of the buckle opposite to the annular filter disc, and the pull seat is used to rotate the buckle and engage it with the second connector.

[0013] In some embodiments, when the buckle is connected to the second connector, the top surface of the connecting rod, the top surface of the outer support, and the top surface of the inner support are coplanar.

[0014] In some embodiments, the support inner tray includes an inner tray body and a protective plate, the protective plate being rotatably connected to the inner tray body.

[0015] In some embodiments, the protective plate has a plurality of through holes for filtration.

[0016] Compared with the prior art, the anti-clogging device for water conservancy pipelines provided in this application adopts a structure in which an outer grid, an inner grid, and an annular filter disc are used to form an annular filter chamber. This disperses impurities as much as possible, preventing impurities from accumulating in the center and causing blockage, thus affecting the filtration effect. Furthermore, the annular filter disc is designed to be movable. The lifting and lowering of the annular filter disc helps to clean impurities in the annular filter chamber, improving the convenience of cleaning and further reducing the probability of blockage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a water conservancy pipeline anti-clogging device provided in an embodiment of this application; Figure 2 This is an exploded view of the water conservancy pipeline anti-clogging device provided in the embodiments of this application; Figure 3 This is a cross-sectional view of the water conservancy pipeline anti-clogging device provided in the embodiments of this application; Figure 4 This is an exploded view of the water conservancy pipeline anti-clogging device and the annular filter disc provided in the embodiments of this application; Figure 5 yes Figure 4 A magnified schematic diagram of part A in the middle section; Figure 6 This is a schematic diagram of a fastener structure provided in an embodiment of this application.

[0018] Explanation of reference numerals in the attached figures: 100. Water conservancy pipeline anti-blockage device; 110. Support bracket; 111. Outer support bracket; 112. Inner support bracket; 1121. Inner support bracket body; 1122. Protective plate; 1123. Through hole; 120. Filter grid; 121. Outer grid; 122. Inner grid; 130. Base; 140. Annular filter disc; 141. Connecting rod; 142. Annular connector; 143. First inclined rod; 144. Second inclined rod; 145. Handle; 150. Fixing component; 151. First connector; 1511. Rotary seat; 1512. Buckle seat; 1513. Pull seat; 152. Second connector. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] Anti-clogging devices installed in water conservancy pipelines are specialized equipment used to prevent pipe blockage and ensure the efficient operation of drainage systems. They are installed at water inlets to intercept large particles of debris such as leaves and plastics. They are commonly found in rainwater wells and drainage outlets. Their core functions include intercepting impurities, clearing silt, and preventing backflow pollution.

[0021] Currently, existing anti-clogging and anti-sludge devices for water conservancy pipelines are not very effective at removing impurities, which reduces filtration efficiency and increases the probability of the devices becoming clogged.

[0022] To address the technical problem of insufficient filtration efficiency and easy clogging in the device, this application provides a water conservancy network anti-clogging device, which can improve filtration efficiency and reduce the possibility of device clogging caused by impurity accumulation.

[0023] It should be noted that the water conservancy pipeline anti-blocking device of this application is used for, but not limited to, pipeline anti-blocking. For ease of explanation, this application only uses the application of the water conservancy pipeline anti-blocking device in water conservancy pipeline anti-blocking device as an example for explanation. The principle of the water conservancy pipeline anti-blocking device applied to other types of anti-blocking equipment is essentially the same as the principle applied to pipeline anti-blocking, and will not be elaborated here.

[0024] This application provides a water conservancy pipeline anti-clogging device 100, such as... Figures 1 to 4 As shown, the water conservancy pipeline anti-clogging device 100 includes a support bracket 110, a filter grid 120, and a base 130. The support bracket 110 includes an outer support bracket 111 and an inner support bracket 112. The filter grid 120 includes an outer grid 121 and an inner grid 122, with the inner grid 122 located inside the outer grid 121. The base 130 is connected to the bottom of the outer grid 121 and the bottom of the inner grid 122, respectively. The top of the outer grid 121 is connected to the outer support bracket 111, and the top of the inner grid 122 is connected to the inner support bracket 112. An annular filter disc 140 is in contact with the base 130. The outer grid 121, the inner grid 122, and the annular filter disc 140 together form an annular filter cavity, and the annular filter disc 140 can move between the support bracket 110 and the base 130.

[0025] The support bracket 110 is a structure installed at the pipe inlet to provide support. The support bracket 110 includes an outer support bracket 111 and an inner support bracket 112. The outer support bracket 111 is the outer ring support structure of the water conservancy network anti-clogging device 100, and the inner support bracket 112 is the inner ring support structure of the water conservancy network anti-clogging device 100. The specific materials of the outer support bracket 111 and the inner support bracket 112 are not limited; for example, they can be made of plastic or metal. Their structural form is also not limited, as long as it meets the support requirements, such as a circular flat plate structure or a square flat plate structure.

[0026] The filter grid 120 is a structure for filtering impurities. The filter grid 120 includes an outer grid 121 and an inner grid 122, both of which can filter impurities. For example, the outer grid 121 and the inner grid 122 are each formed into a circular structure, with the inner grid 122 located inside the outer grid 121, forming a ring. Alternatively, the outer grid 121 and the inner grid 122 are each formed into a square structure, with the inner grid 122 located inside the outer grid 121, forming a square ring.

[0027] The base 130 is a structure used to connect the outer grid 121 and the inner grid 122 and provide support. For example, the base 130 can be a ring-shaped structure, with the outer side of the base 130 connected to the bottom of the outer grid 121 and the inner side of the base 130 connected to the bottom of the inner grid 122. For example, to improve the structural strength of the base 130, the base 130 is also provided with reinforcing ribs.

[0028] The top of the outer grid 121 is connected to the outer support bracket 111, and the bottom of the outer grid 121 is connected to the base 130. The top of the inner grid 122 is connected to the inner support bracket 112, and the bottom of the inner grid 122 is connected to the base 130. The outer support bracket 111 provides support for the outer grid 121, and the outer grid 121 provides support for the inner grid 122 through the base 130. The inner grid 122 provides support for the inner support bracket 112.

[0029] The annular filter disc 140 is also a filtration structure. The outer grid 121, the inner grid 122, and the annular filter disc 140 together form an annular filtration chamber, achieving filtration in multiple directions and improving filtration efficiency. Furthermore, the annular filter disc 140 can move between the support bracket 110 and the base 130. When a large amount of impurities accumulate in the annular filtration chamber, the annular filter disc 140 can be moved upwards to facilitate cleaning of the accumulated impurities by the operator. For example, the annular filter disc 140 can be an annular structure, with the outer side of the annular filter disc 140 slidably connected to the outer grid 121 and the inner side of the annular filter disc 140 slidably connected to the inner grid 122.

[0030] In this embodiment, by using an outer grid 121, an inner grid 122, and an annular filter disc 140 to form an annular filter cavity, impurities are dispersed as much as possible, avoiding impurities from accumulating in the center and causing blockage, thus affecting the filtration effect. Furthermore, the annular filter disc 140 is designed to be movable, and the raising and lowering of the annular filter disc 140 helps to clean impurities in the annular filter cavity, improving the convenience of cleaning and further reducing the probability of blockage.

[0031] In some embodiments, such as Figure 1 and Figure 2 As shown, on a plane perpendicular to the thickness direction of the support 110, the outer grid 121 and the inner grid 122 project to form concentric rings.

[0032] In this embodiment, the outer grid 121, the inner grid 122, and the annular filter disc 140 together form a circular annular filter cavity. The outer grid 121 and the inner grid 122 are concentric, and they have the same annular width, which helps to further disperse impurities, prevents impurities from becoming too concentrated, and improves filtration efficiency. At the same time, the circular design helps to adapt to various pipe shapes, improving the versatility of the water pipe network anti-clogging device 100.

[0033] In some embodiments, such as Figures 3 to 5 As shown, the annular filter disc 140 includes a plurality of spaced connecting rods 141 and annular connectors 142 connected to the connecting rods 141 respectively. One end of the connecting rod 141 is slidably connected to the outer grid 121 via a first inclined rod 143, and the other end of the connecting rod 141 is slidably connected to the inner grid 122 via a second inclined rod 144.

[0034] In this embodiment, water is filtered between two adjacent connecting rods 141, and impurities are intercepted by the connecting rods 141 in the annular filter chamber. At the same time, the annular connector 142 connects multiple connecting rods 141 in sequence, which can improve the stability of the overall structure of the annular filter disc 140 and help the annular filter disc 140 move up and down as a whole.

[0035] In this embodiment, one end of the connecting rod 141 is slidably connected to the outer grid 121 via the first inclined rod 143, and the other end of the connecting rod 141 is slidably connected to the inner grid 122 via the second inclined rod 144. This slidable connection can be understood as the first inclined rod 143 being restricted between two adjacent grids in the outer grid 121, and the second inclined rod 144 being restricted between two adjacent grids in the inner grid 122. The outer grid 121, the inner grid 122, and the connecting rod 141 cooperate with each other, so that the first inclined rod 143 and the second inclined rod 144 can move up and down along the gap between the two grids without falling out of the gap, thus ensuring the stability of the movement of the annular filter disc 140.

[0036] In some embodiments, such as Figure 3 As shown, at least one connecting rod 141 is provided with a handle 145, which is used for the annular filter disc 140 to move between the support 110 and the base 130.

[0037] In this embodiment, the handle 145 is a structure used to assist in lifting and cleaning the annular filter disc 140. Any structure that can help the annular filter disc 140 to rise and fall meets the requirements of this application, such as a handle structure, a grip structure, etc. The number of handles 145 can be determined according to needs, such as 1, 2, 3, etc. For example, two handles 145 are symmetrically arranged on the annular filter disc 140 to improve the stability of the annular filter disc 140's lifting and falling.

[0038] In some embodiments, such as Figure 4 and Figure 5 As shown, the water conservancy pipeline anti-blocking device 100 also includes a fixing component 150. The fixing component 150 includes a first connector 151 and a second connector 152. The first connector 151 is connected to the annular filter disc 140, and the second connector 152 is connected to the support bracket 110. The first connector 151 and the second connector 152 are connected to adjust the distance between the annular filter disc 140 and the support bracket 110.

[0039] In this embodiment, when impurities in the annular filter chamber need to be cleaned, the annular filter disc 140 is lifted. The first connecting member 151 and the second connecting member 152 cooperate to fix the annular filter disc 140 in its current position, preventing it from descending and facilitating cleaning of impurities within the annular filter chamber by the operator. Any structure capable of fixing the annular filter disc 140 meets the requirements of this application. For example, the first connecting member 151 is a hook, and the second connecting member 152 is a hanging ring. After the annular filter disc 140 is raised, the hook and hanging ring connect to fix the annular filter disc 140 in its current position.

[0040] In some embodiments, such as Figure 4 and Figure 5 As shown, the first connector 151 includes a rotating base 1511 and a buckle 1512 that are rotatably connected. The second connector 152 is connected to the outer support 111 and the inner support 112 respectively. The buckle 1512 can be rotatably engaged with the second connector 152.

[0041] In this embodiment, the annular filter disc 140 is connected to two rotating seats 1511 respectively. The two rotating seats 1511 are symmetrically arranged on the annular filter disc 140. Two second connecting members 152 are connected between the outer support 111 and the inner support 112. The rotating seats 1511 and the second connecting members 152 correspond one-to-one. Two rotating seats 1511 are staggered below the two second connecting members 152. Each rotating seat 1511 is connected to a fastener 1512. When impurities in the annular filter chamber need to be cleaned, the annular filter disc 140 is lifted. Each rotating seat 1511 is adjacent to a second connecting member 152. The fastener 1512 extends beyond the top of the second connecting member 152. By rotating the fastener 1512, the fastener 1512 is locked at the top of the second connecting member 152. The second connecting member 152 limits the fastener 1512 to prevent it from falling, thus fixing the annular filter disc 140 in its current position and preventing it from falling.

[0042] In some embodiments, such as Figures 4 to 6 As shown, a pull seat 1513 is also provided on the buckle 1512. The pull seat 1513 is located on the side of the buckle 1512 facing away from the annular filter disc 140. The pull seat 1513 is used for the buckle 1512 to rotate and snap onto the second connector 152, so as to improve the convenience of rotating and snapping the buckle 1512.

[0043] In some embodiments, such as Figure 1 As shown, when the buckle 1512 is connected to the second connector 152, the top surface of the connecting rod 141, the top surface of the outer support 111, and the top surface of the inner support 112 are coplanar.

[0044] In this embodiment, when impurities in the annular filter chamber need to be cleaned, the annular filter disc 140 is lifted. The top surfaces of the connecting rod 141, the outer support 111, and the inner support 112 are on the same plane, which helps to improve the convenience of cleaning and further reduces the probability of clogging. At the same time, the coplanarity of the top surfaces of the outer support 111 and the inner support 112 can also prevent the water conservancy pipeline anti-clogging device 100 from causing uneven road surfaces.

[0045] In some embodiments, such as Figure 1 As shown, the inner support 112 includes an inner support body 1121 and a protective plate 1122, and the protective plate 1122 is rotatably connected to the inner support body 1121.

[0046] In this embodiment, the protective plate 1122 is rotatably connected to the inner support body 1121. When necessary, the protective plate 1122 can be opened for maintenance and repair of the water pipe network anti-blockage device 100. Simultaneously, when a large amount of drainage is required, opening the protective plate 1122 can effectively increase drainage efficiency to avoid water accumulation.

[0047] In some embodiments, such as Figure 2 As shown, the protective plate 1122 is provided with multiple through holes 1123 for filtration.

[0048] In this embodiment, multiple through holes 1123 are provided in the protective plate 1122 to improve the filtration efficiency. The number of through holes 1123 can be determined according to the requirements, such as 1, 2, 3, etc. The structural shape of the through holes 1123 can also be determined according to the requirements, such as circular through holes, square through holes, elliptical through holes, etc.

[0049] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Any other corresponding changes and modifications made based on the technical concept of this application should be included within the scope of protection of the claims of this application.

Claims

1. A device for preventing blockage in water conservancy pipelines, characterized in that, include: Support brackets include outer support brackets and inner support brackets; A filter grid includes an outer grid and an inner grid, wherein the inner grid is located inside the outer grid; The base is connected to the bottom of the outer grid and the bottom of the inner grid respectively, the top of the outer grid is connected to the outer support bracket, and the top of the inner grid is connected to the inner support bracket; The annular filter disc is in contact with the base; The outer grid, the inner grid, and the annular filter disc together form an annular filter cavity, and the annular filter disc is movable between the support bracket and the base.

2. The anti-clogging device for water conservancy pipelines according to claim 1, characterized in that, On a plane perpendicular to the thickness direction of the support, the outer grid and the inner grid project to form concentric rings.

3. The water conservancy pipeline anti-clogging device according to claim 1, characterized in that, The annular filter disc includes multiple spaced connecting rods and annular connectors connected to the connecting rods respectively. One end of the connecting rod is slidably connected to the outer grid via a first inclined rod, and the other end of the connecting rod is slidably connected to the inner grid via a second inclined rod.

4. The anti-clogging device for water conservancy pipelines according to claim 3, characterized in that, At least one of the connecting rods is provided with a handle for moving the annular filter disc between the support bracket and the base.

5. The anti-clogging device for water conservancy pipelines according to claim 3, characterized in that, It also includes a fixing component, which includes a first connector and a second connector. The first connector is connected to the annular filter disc, and the second connector is connected to the support bracket. The first connector and the second connector are connected to adjust the distance between the annular filter disc and the support bracket.

6. The water conservancy pipeline anti-blockage device according to claim 5, characterized in that, The first connector includes a rotating base and a buckle that are rotatably connected. The second connector is connected to the outer support and the inner support respectively. The buckle can be rotatably engaged with the second connector.

7. The water conservancy pipeline anti-blockage device according to claim 6, characterized in that, The buckle is also provided with a pull seat, which is located on the side of the buckle opposite to the annular filter disc. The pull seat is used to rotate the buckle and engage it with the second connector.

8. The water conservancy pipeline anti-blockage device according to claim 6, characterized in that, When the buckle is connected to the second connector, the top surface of the connecting rod, the top surface of the outer support, and the top surface of the inner support are coplanar.

9. The anti-clogging device for water conservancy pipelines according to claim 1, characterized in that, The supporting inner support includes an inner support body and a protective plate, and the protective plate is rotatably connected to the inner support body.

10. The anti-clogging device for water conservancy pipelines according to claim 9, characterized in that, The protective plate has multiple through holes for filtration.

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