Anti-blocking trash rack for river regulation based on urban water conservancy

By designing the lifting plate and guide plate structure of the anti-clogging trash rack, debris is automatically concentrated on the guide plate, solving the problem of existing trash rack blockage and achieving efficient cleaning and labor saving.

CN223593330UActive Publication Date: 2025-11-25HENAN ZHUOSHENG WATER CONSERVANCY ENGINEERING CO LTD
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Patent Information

Application Number
CN202423230669.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing trash racks are prone to clogging when there is too much debris, requiring manual or cleaning machine cleaning, which is cumbersome, inefficient, and wastes manpower.

Method used

A clog-proof debris barrier was designed. Through the combination of a lifting plate and a guide plate, debris is automatically concentrated on the guide plate. Gravity is used to reset the lifting plate. With the help of an external drive device, the debris is continuously lifted and concentrated, simplifying the cleaning process.

Benefits of technology

It achieves automatic collection and rapid cleaning of debris, improving work efficiency, saving manpower, and is easy to operate, avoiding blockages caused by debris.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223593330U_ABST
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Abstract

The anti-blocking trash rack comprises a bottom plate, grid net plates distributed at equal intervals are arranged on the upper surface of the bottom plate, a baffle is arranged at one end of the upper surface of each grid net plate, and an annular piece is arranged at the end, corresponding to the middle of the upper side of each grid net plate, of each baffle. And a rotating shaft is rotationally arranged in the annular piece, a sliding groove which is crossed with the grid net plate is formed in the rotating shaft, a lifting plate is movably inserted into the sliding groove in a penetrating mode, and a belt wheel connected with external driving equipment is arranged at one end of the rotating shaft. According to the anti-blocking trash rack for river regulation based on urban water conservancy, sundries can be continuously lifted and concentrated in the normal use process, the sundries can be concentrated on the flow guide plate, the trash rack can be prevented from being blocked by the sundries, meanwhile, workers can conveniently and rapidly clean the concentrated sundries, the working efficiency can be improved, manpower is saved, operation is easy, and practicability is high. The use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to riverway management technical field, concretely is a kind of riverway management is prevented with the dirt fence based on city water conservancy. BACKGROUND

[0002] Ecological riverway management refers to within the riverway land control line, on the basis of satisfying riverway basic functions such as flood control, drainage and water diversion, promote riverway water ecological system recovery through artificial restoration measures, and build healthy, complete, stable riverway water ecological system activities.Dirt fence is a kind of frame grid structure for blocking water grass, driftwood and other sundries (generally referred to as dirt) carried by water flow, and is an important filtering component for riverway ecological management, usually arranged in front of water inlet.

[0003] The existing dirt fence is mainly composed of a frame made of steel, a transverse plate and a grid bar, and is installed on a concrete pier wall.At present, the commonly used dirt fence does not have an automatic dirt cleaning function, and when there is too much sundry at the water inlet of the dirt fence, it will affect the normal discharge of water flow, so it is necessary to clean the sundry by manual or dirt cleaning machine.However, manual cleaning is slow and inefficient, and also wastes manpower;and the dirt cleaning machine needs to be hoisted and installed additionally before cleaning, which is complicated and inconvenient to use. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problems of overcoming the defects of the prior art, and provides a dirt fence for riverway management based on city water conservancy, which can continuously lift and concentrate sundry during normal use, can concentrate sundry on the guide plate, can avoid sundry from blocking the dirt fence, and can facilitate workers to quickly clean the concentrated sundry, thereby improving work efficiency, saving manpower, being simple to operate, being convenient to use, and effectively solving the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a dirt fence for riverway management based on city water conservancy, comprising a bottom plate, an upper surface of the bottom plate is provided with grid mesh plates distributed at equal intervals, an upper surface of the grid mesh plate is provided with a baffle at one end, the baffle is provided with a ring-shaped part at one end corresponding to the upper side of the middle part of the grid mesh plate, a rotating shaft is rotatably arranged in the inside of the ring-shaped part, a sliding groove is formed in the rotating shaft and crosses the grid mesh plate, a lifting plate is movably inserted into the inside of the sliding groove, and a belt pulley connected with an external driving device is arranged at one end of the rotating shaft.

[0006] As a preferred technical scheme of the utility model, the baffle is provided with an inclined guide plate.

[0007] As a preferred technical scheme of the utility model, the lifting plate is a hollow plate, and the inside of the lifting plate is filled with a filler for counterweight.

[0008] As a preferred technical scheme of the utility model, the top and bottom of the lifting plate are both arc-shaped structures corresponding to the cross section of the rotating shaft.

[0009] As a preferred technical scheme of the utility model, the top and bottom of the lifting plate are both arc-shaped structures corresponding to the cross section of the rotating shaft.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The river treatment anti-blocking and dirt blocking grid based on urban water conservancy of the utility model example can continuously lift and concentrate sundries in the normal use process, can concentrate the sundries on the deflector, can avoid the sundries from blocking the grid, and facilitates workers to quickly clean the concentrated sundries, can improve the work efficiency, saves manpower, is simple to operate and convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is a side view structural schematic view of the utility model;

[0014] Figure 3 It is a rear view structural schematic view of the utility model;

[0015] Figure 4 It is a sectional view structural schematic view of the rotating shaft and the lifting plate of the utility model.

[0016] In the drawing: 1 bottom plate, 2 grid net plate, 3 baffle, 31 ring part, 4 deflector, 5 rotating shaft, 51 sliding groove, 52 positioning groove, 6 lifting plate, 61 filler, 62 positioning column, 7 belt pulley. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and 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 the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-4This utility model provides a technical solution: a river channel management anti-blockage and debris barrier based on urban water conservancy, including a base plate 1, with grid mesh plates 2 evenly distributed on the upper surface of the base plate 1, a baffle 3 at one end of the upper surface of the grid mesh plates 2, and an annular member 31 at one end of the baffle 3 corresponding to the middle of the upper side of the grid mesh plates 2. A rotating shaft 5 is rotatably arranged inside the annular member 31, and a sliding groove 51 is opened on the rotating shaft 5, which is intersected with the grid mesh plates 2. A lifting plate 6 is movably inserted inside the sliding groove 51. A pulley 7 is provided at one end of the rotating shaft 5, which is connected to an external driving device. The external driving device drives the rotating shaft 5 to rotate through the pulley 7. During the rotation of the rotating shaft 5 and the lifting plate 6, the lifting plate 6 moves the debris upward, and the lifting plate 6 automatically slides along the sliding groove 51 during the rotation from the horizontal state to the vertical state and returns to the initial state.

[0019] Furthermore, the baffle 3 is provided with an inclined guide plate 4, and the lifting plate 6 can transport the debris to the grid of the guide plate 4. The guide plate 4 is used to carry the debris, which facilitates the subsequent cleaning of the debris.

[0020] Furthermore, the lifting plate 6 is a hollow plate, and the interior of the lifting plate 6 is filled with a counterweight material 61. During the rotation of the lifting plate 6 from a horizontal state to a vertical state, the material 61 slides downward under the action of gravity, thereby causing the lifting plate 6 to slide along the slide groove 51 and return to the initial state.

[0021] Furthermore, the top and bottom of the lifting plate 6 are both arc-shaped structures corresponding to the cross-section of the rotating shaft 5, so that the top of the lifting plate 6 can fit against the rotating shaft 5, thereby allowing the rotating shaft 5 to rotate continuously.

[0022] Furthermore, the top and bottom sides of the lifting plate 6 are provided with positioning posts 62, and the upper and lower ends of the slide groove 51 are provided with positioning grooves 52 that are adapted to the positioning posts 62. The positioning posts 62 are used to limit the lifting plate 6 and prevent the lifting plate 6 from falling out of the slide groove 51.

[0023] When using:

[0024] Place the trash rack at the drain outlet, keeping the top of the grid plate 2 above the water surface, and the positioning post 62 at the top of the lifting plate 6 engaged in the positioning groove 52 at the upper end of the slide 51;

[0025] by Figure 2 Taking this as an example, the external drive device is connected to the pulley 7 via a belt. In the initial use state, the grid plate 2 filters the garbage and blocks the garbage on the right side of the grid plate 2.

[0026] In use, the external driving device drives the belt wheel 7 to rotate counterclockwise through the belt, and the belt wheel 7 drives the lifting plate 6 to rotate, and the lifting plate 6 lifts the garbage blocked on the right side of the grid plate 2 during the rotation from the vertical state to the horizontal state;

[0027] When the lifting plate 6 continues to rotate upward from the horizontal state, the filler 61 in the lifting plate 6 moves downward under the action of gravity, so that the lifting plate 6 slides downward along the sliding groove 51, and at this time, the garbage on the lifting plate 6 moves downward along the top of the lifting plate 6 and finally falls on the guide plate 4;

[0028] When the lifting plate 6 rotates one hundred and eighty degrees, the lifting plate 6 moves along the sliding groove 51 under the action of gravity and returns to the initial state, that is, the lower end of the lifting plate 6 is exposed below the rotating shaft 5, and the top of the lifting plate 6 is completely flush with the rotating shaft 5.

[0029] The utility model can continuously lift and concentrate sundries in the normal use process, can concentrate the sundries on the guide plate 4, can avoid that the sundries block the trash rack, and simultaneously, the worker can clean the concentrated sundries quickly, can improve work efficiency, and save manpower, and the operation is simple, convenient to use.

[0030] The undisclosed part in the utility model is prior art, and the specific structure, material and working principle are not described in detail. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A river channel management anti-blockage and debris barrier based on urban water conservancy, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with grid mesh plates (2) distributed at equal intervals, one end of the upper surface of the grid mesh plate (2) is provided with a baffle (3), one end of the baffle (3) corresponding to the upper middle part of the grid mesh plate (2) is provided with a ring-shaped part (31), and a rotating shaft (5) is rotatably arranged in the inside of the ring-shaped part (31), a sliding groove (51) crossing the grid mesh plate (2) is formed in the rotating shaft (5), a lifting plate (6) is movably inserted into the inside of the sliding groove (51), and one end of the rotating shaft (5) is provided with a belt pulley (7) connected with an external driving device.

2. The anti-blocking and trash trapping grid for river management based on urban water conservancy according to claim 1, characterized in that: The baffle (3) is provided with an inclined flow guide plate (4).

3. The anti-blocking and trash trapping grid for river management based on urban water conservancy according to claim 1, characterized in that: The lifting plate (6) is a hollow plate, and the inside of the lifting plate (6) is filled with a filler (61) for counterweight.

4. The anti-blocking and trash trapping grid for river management based on urban water conservancy according to claim 1, characterized in that: The top and bottom of the lifting plate (6) are both arc-shaped structures corresponding to the cross section of the rotating shaft (5).

5. The anti-blocking and trash trapping grid for river management based on urban water conservancy according to claim 1, characterized in that: The top and bottom of the side surface of the lifting plate (6) are both provided with positioning columns (62), and the upper and lower ends of the inside of the sliding groove (51) are both provided with positioning grooves (52) matched with the positioning columns (62).