Filtering structure of drainage system of water and soil conservation project

By installing perforated bricks and stone paving layers on the landslide-resistant slope to filter rainwater, and combining this with a water storage tank to store rainwater, the problem of soil loss in existing landslide-resistant measures has been solved. This achieves rainwater filtration and storage, reduces the risk of soil erosion, and improves the stability of the slope.

CN224092538UActive Publication Date: 2026-04-07HEILONGJIANG PROVINCIAL HYDRAULIC RES INST
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing landslide prevention measures are ineffective in preventing soil and gravel loss during heavy rain, leading to soil erosion on the slope. Existing barrier nets are also ineffective in filtering and retaining soil and water, resulting in soil erosion.

Method used

Design a drainage system filtration structure for soil and water conservation engineering, including setting up filter accessories and anti-slide accessories in the water trough on the slope surface, using perforated bricks and paving stone layers to filter rainwater, combining with a water storage tank to store rainwater, and improving stability through hanging nets and positioning piles to prevent soil erosion.

Benefits of technology

It effectively filters rainwater, reduces water flow velocity, minimizes soil erosion, stores rainwater for easy access, lowers the probability of slope instability, and prevents plant roots from being exposed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224092538U_ABST
    Figure CN224092538U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water and soil conservation base slope structures, in particular to a water and soil conservation engineering drainage system filtering structure which comprises a water tank arranged on the slope face of a base slope, a filtering accessory is laid and installed in the water tank, an anti-landslide accessory is installed on the surface of the base slope, and an inner groove is formed in the flat slope section of the base slope. A water storage accessory is installed in the inner groove and comprises a water storage pool installed in the inner groove of the base slope, and a plurality of water guide pipes are arranged on the left side of the water storage pool. The stone paving layer and the hollowed-out bricks are sequentially laid on the surface of the base slope from top to bottom, rainwater can be guided, a certain degree of water storage operation can be carried out due to the hexagonal structure design of the centers of the hollowed-out bricks, water flow can be soaked and humidified in situ, the hanging net covers and is laid on the surfaces of the hollowed-out bricks, and the water storage effect is good. While the water flow is filtered, the water flow is effectively prevented from carrying pebbles and sandy soil to flow.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water and soil conservation base slope structure technical field especially relates to a water and soil conservation engineering drainage system filter structure. BACKGROUND

[0002] In recent years, the mountain landslide prevention engineering construction process is accelerating unceasingly in our country, at present, in combination with plant planting and engineering measures, the existing landslide prevention mode, such as planting turf, shrubs etc. on the slope, will lay the blocking net simultaneously, when meeting the heavy rain, because rainwater cannot be absorbed by soil in time, therefore, water flow is formed on the slope protection, and the water flow formed can take away the sandstone on the slope protection, thereby causing the soil loss on the slope protection, and the existing blocking net cannot effectively block the lost soil and sandstone and leave, resulting in the soil and sandstone following the water flow, so a water and soil conservation engineering drainage system filter structure is needed to solve the above problems. SUMMARY

[0003] The utility model discloses a purpose to solve the problem in the background art.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme:

[0005] A water and soil conservation engineering drainage system filter structure, including the water tank being set up on the base slope slope face, and the filter accessory is installed in the water tank, the base slope surface is installed with the landslide prevention accessory, the base slope flat slope section is provided with the inner groove, and the water storage accessory is installed in the inner groove, the water storage accessory includes the water storage pond being installed in the base slope inner groove, a plurality of water guide pipes are arranged on the left side of the water storage pond, and the left side of the water guide pipe is connected with the base slope water tank.

[0006] Preferably, the filter accessory includes the stone layer and a plurality of hollow bricks being sequentially and superposedly laid in the base slope water tank, and the stone layer and the plurality of hollow bricks are cooperated to facilitate filtering the rainwater to a certain extent.

[0007] Preferably, the hollow bricks are hexagonal structure, and the hollow groove is formed in the center position of the hollow bricks, and the hollow groove in the hollow bricks is designed to lock water to a certain extent, so that the rainwater can penetrate downward.

[0008] Preferably, the landslide prevention accessory includes the hanging net, and the hanging net is fixed on the surface of the slope section of the base slope through the long anchor rod, and the hanging net is fixed through the long anchor rod to ensure the stability of the hanging net installation.

[0009] Preferably, a plurality of positioning piles are symmetrically installed on the bottom end side of the inner wall of the hanging net, and the positioning piles are inserted into the base slope, and the positioning piles are inserted into the base slope to improve the stability of the hanging net installation.

[0010] Preferably, the bottom end of the hanging net transverse plate section is provided with an anti-skid plate, and the anti-skid plate is embedded in the surface of the base slope through a groove.

[0011] Preferably, the inside of the water storage pool is provided with a fence plate, the top end of the water storage pool is provided with a top cover, and the top end of the top cover is provided with a net cover.

[0012] The utility model at least has following beneficial effects:

[0013] 1. By setting filter accessories and anti-landslide accessories, landslide and rainwater filtering operation is realized, the device is provided with stone layers and hollow bricks from top to bottom on the surface of the base slope, rainwater can be guided, the hexagonal structure in the center of the hollow brick can store water to a certain extent, the water flow can be treated by immersion and wetting, the hanging net is installed on the surface of the hollow brick, the water flow carrying stones and sand can be effectively prevented during water flow filtering, the probability of slope instability of the base slope is reduced to a certain extent, and the roots of green plants are prevented from being exposed during erosion.

[0014] 2. By setting water storage accessories, part of rainwater is stored, the water tank is connected with the water guide pipes on the right side through the water groove on the surface of the base slope, rainwater can be stored in the water storage pool during the filtering process, and the staff can take water for irrigation on sunny days. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 An external structure diagram of the filter structure of the water and soil conservation engineering drainage system is provided in the utility model;

[0017] Figure 2 An external disassembly structure diagram of the filter structure of the water and soil conservation engineering drainage system is provided in the utility model;

[0018] Figure 3 A three-dimensional disassembly structure diagram of the anti-landslide accessory in the filter structure of the water and soil conservation engineering drainage system is provided in the utility model;

[0019] Figure 4The utility model provides a kind of water and soil conservation engineering drainage system filter structure in water storage accessory's three-dimensional disassembly structure schematic diagram.

[0020] In the drawing: 1, base slope; 2, filter accessory; 21, stone layer; 22, hollow brick; 3, anti-slide accessory; 31, hanging net; 32, positioning pile; 33, long anchor rod; 34, anti-skid plate; 4, water storage accessory; 41, water storage tank; 42, water guide pipe; 43, fence plate; 44, top cover; 45, net cover. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0022] REFERENCE Figures 1-4 A water and soil conservation engineering drainage system filter structure includes a water tank opened on the slope surface of the base slope 1, and the filter accessory 2 is installed in the water tank. The anti-slide accessory 3 is installed on the surface of the base slope 1. The inner groove is opened on the flat section of the base slope 1, and the water storage accessory 4 is installed inside the inner groove. The water storage accessory 4 includes the water storage tank 41 installed in the inner groove of the base slope 1. The water guide pipe 42 is arranged on the left side of the water storage tank 41, and the left side of the water guide pipe 42 is connected with the water tank of the base slope 1.

[0023] The filter accessory 2 includes the stone layer 21 and the hollow bricks 22 stacked in the water tank of the base slope 1.

[0024] The hollow bricks 22 are hexagonal in structure, and a hollow groove is opened at the center position of the hollow bricks 22.

[0025] The anti-slide accessory 3 includes the hanging net 31, which is fixed on the slope section of the base slope 1 by the long anchor rod 33.

[0026] The positioning pile 32 is symmetrically installed on the inner wall of the hanging net 31, and the positioning pile 32 is inserted into the base slope 1.

[0027] The anti-skid plate 34 is arranged at the bottom end of the horizontal plate section of the hanging net 31, and the anti-skid plate 34 is embedded in the surface of the base slope 1 through the groove.

[0028] The fence plate 43 is installed inside the water storage tank 41, the top cover 44 is installed on the top of the water storage tank 41, and the net cover 45 is installed on the right side of the top end of the top cover 44.

[0029] The stone layer 21 and the hollow bricks 22 can conveniently filter the rainwater to a certain extent, effectively reduce the flow speed of the water flow, reduce the influence of the rainwater flow on the soil of the slope section of the base slope 1, and reduce the probability of water and soil loss to a certain extent.

[0030] Through the hollow groove design inside the hollow brick 22, a certain degree of water locking operation can be performed, so that rainwater can penetrate downward, and through the cooperation of the paving stone layer 21, the flowing water can be filtered, and after being guided by the water channel of the base slope 1, it enters the water storage tank 41 for storage.

[0031] After the hanging net 31 is laid, it can be fixed by the long anchor rod 33 to ensure the stability of the installation of the hanging net 31.

[0032] When the hanging net 31 is installed, the positioning pile 32 can be inserted into the base slope 1 to improve the stability of the installation of the hanging net 31.

[0033] When the hanging net 31 is installed, the anti-skid plate 34 at the bottom end of the hanging net 31 can be embedded in the groove of the base slope 1 to ensure the convenience of the installation of the hanging net 31 and effectively prevent the hanging net 31 from sliding during laying.

[0034] Through the fence plate 43, branches and other debris can be intercepted, effectively preventing debris from blocking, and at the same time, the top cover 44 is installed on the surface of the water storage tank 41, thereby closing the water storage tank 41. When taking water daily, the net cover 45 can be lifted to facilitate the staff to take water through the opening of the top cover 44 for irrigation.

[0035] Working principle: according to the accompanying Figure 2 and the accompanying Figure 4 , during the reconstruction of the base slope 1, a water channel meeting the construction requirements is first opened on the surface of the base slope 1, and the paving stone layer 21 and the hollow brick 22 are laid in the water channel in turn, and at the same time, the hanging net 31 is fixed on the surface of the base slope 1 by the long anchor rod 33, and the water storage tank 41 is installed inside the base slope 1, and the fence plate 43 is installed inside the water storage tank 41, according to the accompanying Figure 4 , the top cover 44 can be buckled on the top end of the water storage tank 41, and the net cover 45 is buckled and installed on the right side of the top end of the top cover 44, and the turf layer is laid on the surface of the net cover 45. The turf layer here is a plastic product, which is only used to integrate the net cover 45 into the environment;

[0036] Secondly, according to the accompanying Figure 2 and the accompanying Figure 4 , when it rains, part of the rainwater is filtered by the hollow brick 22 and the paving stone layer 21 when flowing down the slope of the base slope 1, and the paving stone layer 21 is laid by mixing a large number of stones and soil, so that the rainwater is guided by the water channel on the surface of the slope of the base slope 1, and enters the water storage tank 41 through the water guide pipe 42 for temporary storage, which is convenient for the staff to take water nearby.

[0037] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A filtration structure for a drainage system in a soil and water conservation project, comprising a water trough formed on the slope surface of a foundation slope (1), characterized in that, The water tank is equipped with filter accessories (2), the slope (1) is equipped with anti-slip accessories (3), the flat section of the slope (1) is provided with an inner groove, and the inner groove is equipped with a water storage accessory (4). The water storage accessory (4) includes a water storage tank (41) installed in the inner groove of the slope (1). Several water guide pipes (42) are provided on the left side of the water storage tank (41), and the left side of the water guide pipes (42) is connected to the water tank of the slope (1).

2. The filter structure for a drainage system in a soil and water conservation project according to claim 1, characterized in that, The filter accessory (2) includes a stone layer (21) and several perforated bricks (22) that are laid in the water trough of the base slope (1) in sequence.

3. The filter structure for a drainage system in a soil and water conservation project according to claim 2, characterized in that, The hollow brick (22) has a hexagonal structure, and a hollow groove is provided at the center of the hollow brick (22).

4. The filter structure for a drainage system in a soil and water conservation project according to claim 1, characterized in that, The anti-slide accessory (3) includes a hanging net (31), which is fixed to the surface of the slope section of the base slope (1) by a long anchor rod (33).

5. The filter structure for a drainage system in a soil and water conservation project according to claim 4, characterized in that, Several positioning piles (32) are symmetrically installed on the bottom side of the inner wall of the hanging net (31), and the positioning piles (32) are inserted inside the foundation slope (1).

6. The filter structure for a drainage system in a soil and water conservation project according to claim 5, characterized in that, The bottom end of the horizontal section of the hanging net (31) is provided with an anti-slip plate (34), and the anti-slip plate (34) is embedded in the surface of the slope (1) through a groove.

7. The filter structure for a drainage system in a soil and water conservation project according to claim 1, characterized in that, The water storage tank (41) is installed with a fence plate (43) at an angle inside. The top of the water storage tank (41) is covered with a top cover (44), and a mesh cover (45) is installed at the opening on the right side of the top of the top cover (44).