Pollution intercepting device for land non-point source pollution

By designing a land non-point source pollution interception device with multi-stage filtration and anti-clogging structure, the problem of filter clogging was solved, enabling normal drainage and efficient purification of rainwater, and improving the device's performance.

CN223805664UActive Publication Date: 2026-01-16HUIHUANG ZHUOYU WINE (YUNNAN) CO LTD
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Patent Information

Application Number
CN202520297973.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-16
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing sewage interception devices are prone to filter clogging when purifying impurities in sewage, which cannot guarantee normal rainwater drainage and affects their effectiveness.

Method used

A land non-source pollution interception device was designed, comprising an installation frame, a water filter plate, a sedimentation filter plate, a fixed anti-clogging plate, an adjustment component, and a pollution interception component. Through multi-stage filtration and anti-clogging structure, the device prevents filter pore blockage and achieves three-stage filtration and purification.

Benefits of technology

It effectively prevents filter clogging, ensures normal rainwater drainage, improves purification effect, keeps the road surface near the rainwater inlet dry, and enhances the effectiveness of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a land non-point source pollution intercepting device which comprises an installation frame, an installation groove is formed in the top of the installation frame, an installation rotating shaft is rotationally connected between the two sides of the inner wall of the installation groove, two installation sleeve plates are fixedly connected to the outer side wall of the installation rotating shaft in a sleeved mode, and an installation water filtering plate is fixedly connected between the two installation sleeve plates. According to the device disclosed by the utility model, by pulling the fixed pull plate, the fixed pull plate drives the fixed support rod and the fixed spring to move along the direction of the mounting support piece, and then the fixed support rod also drives a plurality of fixed anti-blocking insertion strips on the fixed anti-blocking plate to penetrate through mounting filter holes in the mounting precipitation filter plate, so that the mounting filter holes are prevented from being blocked; by means of the sewage intercepting assembly, the sewage intercepting shell, the filter element, the filter cloth and the filter screen can be matched so that the filter screen, the filter cloth and the filter element can be matched, three-stage filtering and purifying can be conducted on rainwater, an anti-blocking structure is achieved, impurities in the rainwater can be fully purified, and therefore the using effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater drainage device technical field especially relates to a land surface pollution intercepting device. BACKGROUND

[0002] The intercepting effect of land surface pollution mainly reflects the reduction of pollutant discharge through source control and process blocking, and the source control is the core of land surface pollution treatment. Most of the sewage to be filtered in the rainy season of urban ground is simply filtered through the filter screen. However, the existing intercepting device is not ideal when purifying the impurities in the sewage, which leads to the impurities that have not been filtered and purified easily blocking the open filter screen, unable to ensure the normal drainage of rainwater and causing waterlogging near the rainwater outlet, thereby reducing the use effect. SUMMARY

[0003] The utility model discloses a land surface pollution intercepting device to solve the shortcoming in prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a land surface pollution intercepting device, which comprises an installation frame, an installation groove is formed in the top of the installation frame, an installation rotating shaft is rotatably connected between the inner walls of the installation groove, two installation sleeve plates are fixedly connected to the outer side wall of the installation rotating shaft, an installation water filter plate is fixedly connected between the two installation sleeve plates, two installation stoppers are fixedly connected to the inner walls of the installation frame, an installation sediment filter plate is arranged in the installation frame, a plurality of installation filter holes are formed in the top of the installation sediment filter plate, an installation support is fixedly connected to the top of the installation sediment filter plate, a fixing assembly is connected to the top of the installation support, and an adjusting assembly is connected to the top of the installation support.

[0005] The outer side walls of the installation frame are fixedly connected with two assembly parts, a sewage intercepting frame is fixedly connected between the four assembly parts, a sewage intercepting shell is fixedly connected between the inner walls of the sewage intercepting frame, a plurality of sewage discharge openings are formed in the outer four walls of the sewage intercepting shell, and a sewage intercepting assembly is connected to the inner bottom of the sewage intercepting shell.

[0006] Further description of the above technical scheme:

[0007] The fixing assembly comprises two fixed support rods arranged through the top of the installation support, a fixed pull plate is fixedly connected between one end of the two fixed support rods, the other end of the fixed support rod penetrates the installation sediment filter plate and extends to the outside of the installation sediment filter plate, and a fixed anti-blocking plate is fixedly connected between the other end of the two fixed support rods.

[0008] Further description of the above technical scheme:

[0009] The fixed anti-blocking plate top is provided with a plurality of fixing holes, and a plurality of fixed anti-blocking inserting strips are fixedly connected to the top of the fixed anti-blocking plate, a fixed spring is movably sleeved on the outer side wall of the fixed supporting rod, and the two ends of the fixed spring are fixedly connected with the side wall of the fixed pull plate and the side wall of the mounting supporting piece respectively, a fixed hook is fixedly connected to the top of the fixed pull plate, and a fixed insertion hole is formed in the surface of the fixed hook.

[0010] As a further description of the above technical solution:

[0011] The adjusting assembly comprises an adjusting recess block fixedly connected to the top of the mounting supporting piece, an adjusting rotating shaft rotatably connected between the inner walls of the adjusting recess block, an adjusting supporting plate fixedly sleeved on the outer side wall of the adjusting rotating shaft, and an adjusting mezzanine fixedly connected to the back of the adjusting supporting plate.

[0012] As a further description of the above technical solution:

[0013] The adjusting mezzanine is movably clamped with the fixed hook, two moving grooves are formed in the top of the adjusting mezzanine, a moving block is slidably connected in the moving groove, a moving spring is fixedly connected to the inner wall of the moving groove, and the end of the moving spring is fixedly connected with the corresponding moving block.

[0014] As a further description of the above technical solution:

[0015] A moving convex plate is fixedly connected between the two moving blocks, a moving hanging ring is rotatably connected between the outer side walls of the moving convex plate, the moving hanging ring is movably hung with the fixed hook, a moving inserting strip is fixedly connected to the back of the moving convex plate, and the moving inserting strip is movably inserted into the fixed insertion hole.

[0016] As a further description of the above technical solution:

[0017] The sewage interception assembly comprises a filter core fixedly connected to the inner bottom of the sewage interception shell, a filter cloth fixedly connected to the top of the filter core, and a filter screen fixedly connected to the top of the filter cloth.

[0018] The utility model has the advantages of the following beneficial effects:

[0019] The adjusting assembly can make the adjusting rotating shaft, the adjusting support plate, the adjusting meander plate, the moving slider, the moving spring, the moving convex plate, the moving hanging ring and the moving insertion strip cooperate, so that the moving hanging ring is hung or separated from the fixed hook by turning and overturning the moving hanging ring, then the moving convex plate is pushed or loosened, so that the moving insertion strip is separated from the fixed insertion hole by the moving convex plate, and the adjusting meander plate is turned and overturned, so that the adjusting meander plate is clamped or separated from the fixed hook, the fixed assembly can make the installation sediment filter plate, the installation support, the fixed support rod, the fixed pull plate, the fixed anti-blocking plate, the fixed anti-blocking insertion strip, the fixed spring and the fixed hook cooperate, so that the fixed support rod and the fixed spring are moved along the direction of the installation support by pulling the fixed pull plate, then the fixed support rod drives the plurality of fixed anti-blocking insertion strips on the fixed anti-blocking plate to pass through the installation filter hole on the installation sediment filter plate, preventing the installation filter hole from being blocked, and the sewage interception assembly can make the sewage interception shell, the filter core, the filter cloth and the filter screen cooperate, so that the rainwater is filtered and purified in three stages by the cooperation of the filter screen, the filter cloth and the filter core, so that the anti-blocking structure is provided, and the impurities in the rainwater are fully purified, thereby improving the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structure schematic view of the land surface pollution sewage interception device.

[0021] Figure 2 It is an installation support, an installation sediment filter plate, a fixed anti-blocking plate and a fixed anti-blocking insertion strip structure schematic view of the land surface pollution sewage interception device.

[0022] Figure 3 It is an installation support, an installation sediment filter plate, a fixed anti-blocking plate and a fixed anti-blocking insertion strip structure schematic view of the land surface pollution sewage interception device. Figure 1 It is an enlarged structure schematic view of the middle A.

[0023] Figure 4 It is a sewage interception shell, a filter core and a filter screen structure schematic view of the land surface pollution sewage interception device.

[0024] LEGEND:

[0025] 1, installation frame; 2, installation rotating shaft; 3, installation cover plate; 4, installation filter plate; 5, installation stop block; 6, installation sediment filter plate; 7, installation support; 8, fixed support rod; 9, fixed pull plate; 10, fixed anti-blocking plate; 11, fixed anti-blocking insertion strip; 12, fixed spring; 13, fixed hook; 14, adjusting concave block; 15, adjusting rotating shaft; 16, adjusting support plate; 17, adjusting meander plate; 18, moving slider; 19, moving spring; 20, moving convex plate; 21, moving hanging ring; 22, moving insertion strip; 23, assembly; 24, sewage interception frame; 25, sewage interception shell; 26, filter core; 27, filter screen. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] With reference to Figures 1-4 The utility model provides a kind of land surface pollution intercepting device, including installation frame 1, installation slot is set in installation frame 1 top, two sides between the inner wall of installation slot are rotatably connected with installation shaft 2, two installation sleeve plates 3 are fixedly sleeved on the outer side wall of installation shaft 2, two installation sleeve plates 3 are fixedly connected with installation filter plate 4, two installation baffle blocks 5 are fixedly connected on the both sides of the inner wall of installation frame 1, installation frame 1 is provided with installation sediment filter plate 6, a plurality of installation filter holes are set in the top of installation sediment filter plate 6, installation support 7 is fixedly connected on the top of installation sediment filter plate 6, fixed assembly is connected on the top of installation support 7, and the effect of preventing blockage is played by fixed assembly, fixed assembly includes two fixed support rods 8 being set in the top of installation support 7, fixed pull plate 9 is fixedly connected between the one end of two fixed support rods 8, the other end of two fixed support rods 8 is fixedly connected with fixed anti-blocking plate 10, a plurality of fixed holes are set in the top of fixed anti-blocking plate 10, a plurality of fixed anti-blocking insertion strips 11 are fixedly connected on the top of fixed anti-blocking plate 10, fixed spring 12 is movably sleeved on the outer side wall of fixed support rod 8, fixed spring 12 two ends are fixedly connected with fixed pull plate 9 side wall and installation support 7 side wall respectively, fixed hook 13 is fixedly connected on the top of fixed pull plate 9, fixed insertion hole is set in the surface of fixed hook 13, and fixed anti-blocking insertion strip 11 is passed through installation filter hole on installation sediment filter plate 6, to prevent installation filter hole from being blocked.

[0028] The top of the mounting support 7 is connected with an adjusting assembly, the adjusting assembly comprises an adjusting recessed block 14 fixedly connected with the top of the mounting support 7, an adjusting rotating shaft 15 rotatably connected between the inner walls of the adjusting recessed block 14, an adjusting support plate 16 fixedly sleeved with the outer side wall of the adjusting rotating shaft 15, an adjusting L-shaped plate 17 fixedly connected with the back of the adjusting support plate 16, a fixed hook 13 movably clamped in the adjusting L-shaped plate 17, two moving grooves formed in the top of the adjusting L-shaped plate 17, a moving slider 18 slidably connected in the moving grooves, a moving spring 19 fixedly connected with the inner wall of the moving grooves, the tail end of the moving spring 19 fixedly connected with the corresponding moving slider 18, a moving convex plate 20 fixedly connected between the two moving sliders 18, a moving hanging ring 21 rotatably connected between the outer side walls of the moving convex plate 20, the moving hanging ring 21 movably hung with the fixed hook 13, a moving insertion strip 22 fixedly connected with the back of the moving convex plate 20, and the moving insertion strip 22 movably inserted into the fixed insertion hole, so that the fixed pull plate 9 is limited.

[0029] The outer side walls of the mounting frame 1 are fixedly connected with two assembling pieces 23, four assembling pieces 23 are fixedly connected with a sewage interception frame 24, the inner walls of the sewage interception frame 24 are fixedly connected with a sewage interception shell 25, a plurality of sewage discharge openings are formed in the outer four walls of the sewage interception shell 25, and a sewage interception assembly is connected with the inner bottom of the sewage interception shell 25, the sewage interception assembly comprises a filter element 26 fixedly connected with the inner bottom of the sewage interception shell 25, a filter cloth fixedly connected with the top of the filter element 26, and a filter screen 27 fixedly connected with the top of the filter cloth, so that the rainwater is subjected to three-stage filtration through cooperation of the filter element 26, the filter cloth and the filter screen 27.

[0030] Working principle: in use, the water filter plate 4 is first installed to filter the rainwater, so that the filtered rainwater falls into the mounting frame 1 and contacts the mounting sediment filter plate 6, then falls into the sewage interception frame 24 through the plurality of mounting filter holes on the mounting sediment filter plate 6 and the plurality of fixed holes on the fixed anti-blocking plate 10, and then falls into the sewage interception shell 25, so that the rainwater is subjected to three-stage filtration through the filter screen 27, the filter cloth and the filter element 26, and then the filtered rainwater is discharged into the sewage interception frame 24 through the plurality of sewage discharge openings on the sewage interception shell 25 and enters the external channel, so as to ensure the purification and filtration effect.

[0031] When the installation filter hole on the installation sediment filter plate 6 is blocked, first, the installation filter plate 4 is pried and turned over, so that the installation filter plate 4 moves away from the installation frame 1, then the moving hanging ring 21 is pried and turned over, so that the moving hanging ring 21 is separated from the fixed hook 13, then the moving convex plate 20 is loosened, so that the moving spring 19 gives the moving slider 18 a restoring force, so that the moving slider 18 also drives the moving convex plate 20 and the moving insertion strip 22 to reset, so that the moving insertion strip 22 is separated from the fixed insertion hole, then the adjusting back plate 17 is pried and turned over, so that the inside of the adjusting back plate 17 is separated from the fixed hook 13, then the fixed pull plate 9 is loosened, so that the fixed spring 12 gives the fixed pull plate 9 on the fixed support rod 8 a restoring force, then the fixed pull plate 9 is pulled, so that the fixed pull plate 9 drives the fixed support rod 8 and the fixed spring 12 to move along the direction of the installation support 7, then the fixed support rod 8 also drives the plurality of fixed anti-blocking insertion strips 11 on the fixed anti-blocking plate 10 to pass through the installation filter hole on the installation sediment filter plate 6, preventing the installation filter hole from being blocked, then the installation support 7 is pulled, so that the installation support 7 drives the installation sediment filter plate 6 to separate from the installation stop block 5 on the installation frame 1, then the installation sediment filter plate 6 also drives the fixed anti-blocking plate 10 to separate from the installation frame 1, thereby cleaning the impurities filtered inside the sewage interception shell 25, ensuring the anti-blocking effect.

[0032] At the same time, the installation support 7 is lifted, so that the installation support 7 drives the installation sediment filter plate 6 and the fixed anti-blocking plate 10 to be inserted into the installation frame 1, then the cleaned installation sediment filter plate 6 contacts the installation stop block 5 on the installation frame 1, then the fixed pull plate 9 is pushed again, so that the fixed pull plate 9 drives the fixed support rod 8 and the fixed spring 12 to move and shrink along the direction of the installation support 7, then the adjusting back plate 17 is pried and turned over again, so that the inside of the adjusting back plate 17 is clamped with the fixed hook 13, then the moving convex plate 20 is pushed, so that the moving convex plate 20 drives the moving insertion strip 22 to separate from and be inserted into the fixed insertion hole, then the moving hanging ring 21 is pried and turned over again, so that the moving hanging ring 21 is clamped with the fixed hook 13, and finally the installation filter plate 4 is pried and turned over, so that the installation filter plate 4 moves and is embedded towards the installation frame 1, ensuring the anti-blocking limiting effect.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A land surface pollution interception device comprising a mounting frame (1), characterized in that: The installation frame (1) top is provided with an installation slot, the inner wall of the installation slot is rotatably connected between two sides, the outer side wall of the installation rotating shaft (2) is fixedly sleeved with two installation sleeve plates (3), two installation sleeve plates (3) are fixedly connected with installation filter plate (4), the inner wall of the installation frame (1) is fixedly connected with two installation stoppers (5) on both sides, the inside of the installation frame (1) is provided with an installation sediment filter plate (6), a plurality of installation filter holes are formed in the top of the installation sediment filter plate (6), the top of the installation sediment filter plate (6) is fixedly connected with an installation support (7), the installation support (7) is connected with a fixed assembly, the installation support (7) is connected with an adjusting assembly. The outer side wall of the installation frame (1) is fixedly connected with two assembly parts (23) on both sides, four assembly parts (23) are fixedly connected with a sewage interception frame (24), the sewage interception frame (24) is fixedly connected between the inner walls on both sides of the sewage interception frame (24), a plurality of sewage discharge openings are formed in the outer four walls of the sewage interception frame (25), and the sewage interception frame (25) is connected with a sewage interception assembly.

2. The device according to claim 1, wherein: The fixed assembly comprises two fixed supporting rods (8) penetratingly arranged on the top of the installation support (7), a fixed pull plate (9) is fixedly connected between one end of the two fixed supporting rods (8), the other end of the fixed supporting rod (8) penetrates the installation sediment filter plate (6) and extends to the outside of the installation sediment filter plate (6), and a fixed anti-blocking plate (10) is fixedly connected between the other end of the two fixed supporting rods (8).

3. The device according to claim 2, wherein: A plurality of fixed holes are formed in the top of the fixed anti-blocking plate (10), a plurality of fixed anti-blocking insertion strips (11) are fixedly connected to the top of the fixed anti-blocking plate (10), a fixed spring (12) is movably sleeved with the outer side wall of the fixed supporting rod (8), the fixed spring (12) is fixedly connected with the side wall of the fixed pull plate (9) and the side wall of the installation support (7) respectively, a fixed hook (13) is fixedly connected to the top of the fixed pull plate (9), and a fixed insertion hole is formed in the surface of the fixed hook (13).

4. The device according to claim 3, wherein: The adjusting assembly comprises an adjusting recess block (14) fixedly connected with the top of the installation support (7), an adjusting rotating shaft (15) is rotatably connected between the inner walls on both sides of the adjusting recess block (14), an adjusting supporting plate (16) is fixedly sleeved with the outer side wall of the adjusting rotating shaft (15), and an adjusting mezzotint plate (17) is fixedly connected to the back of the adjusting supporting plate (16).

5. The device according to claim 4, wherein: The inside of the adjusting mezzotint plate (17) is movably connected with the fixed hook (13), two moving grooves are formed in the top of the adjusting mezzotint plate (17), a moving sliding block (18) is slidably connected in the moving groove, a moving spring (19) is fixedly connected with the moving sliding block (18) corresponding to the end of the moving spring (19).

6. The device according to claim 5, wherein: Two mobile sliders (18) are fixedly connected with a mobile convex plate (20), the outer side wall of the mobile convex plate (20) is rotatably connected with a mobile hanging ring (21) between the two sides, the mobile hanging ring (21) is movably hung with the fixed hook (13), the back of the mobile convex plate (20) is fixedly connected with a mobile insertion strip (22), and the mobile insertion strip (22) is movably inserted with the fixed insertion hole.

7. The device of claim 1, wherein: The sewage interception assembly comprises a filter core (26) fixedly connected with the inner bottom of the sewage interception shell (25), the top of the filter core (26) is fixedly connected with filter cloth, and the top of the filter cloth is fixedly connected with a filter screen (27).