Water conservancy project trash rack convenient to clean

By designing a cleaning mechanism and collection frame in the water conservancy barrier gate, we can efficiently clean up dirt and algae and remove moisture from dirt, which solves the low efficiency of cleaning and difficult maintenance of dirt in the existing technology. Problem, significantly improving operational efficiency and maintenance convenience.

CN222294898UActive Publication Date: 2025-01-03中鸿荣造项目管理有限公司
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Patent Information

Application Number
CN202421096205.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-01-03
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

The existing dust blocking gates are inefficient and difficult to maintain when cleaning dirt, especially because the dirt contains a lot of water and algae, causing the gap between the barriers to be blocked, affecting the dust blocking effect.

Method used

A dirty barrier including a frame, grille strip, collection frame and cleaning mechanism is designed. The cleaning mechanism effectively cleans up dirt and algae through a drive shaft, sprocket and cleaning brush, and removes dirt through filter plates and baffles. The moisture in the substance realizes the compression treatment of dirt.

Benefits of technology

It improves the operation efficiency and maintenance convenience of water conservancy projects, extends the cleaning cycle of the dirt collection area, and reduces the difficulty and cost of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydraulic engineering trash rack convenient to clean, which comprises a frame, grating strips are uniformly welded on one side of the frame, a collecting frame is welded on the top of the other side of the frame, a trash cleaning mechanism is arranged in the frame, the trash cleaning mechanism comprises transmission shafts, the transmission shafts are respectively arranged on the top and the bottom of the frame, and the transmission shafts are connected with the collecting frame. Chain wheels are fixed to the two ends of the transmission shaft, chains are installed on the chain wheels at the two ends of the transmission shaft at the top and the bottom of the frame, connecting rods are fixed to the two chains, trash removal plates are evenly fixed to one sides of rod bodies of the connecting rods, cleaning brushes are fixed to the two sides of the trash removal plates, and the trash removal plates penetrate through gaps between the adjacent grating strips. The cleaning brushes make contact with the side walls of the adjacent grating strips, the grating strips are of inverted hook-shaped structures, a fixing frame is welded to one side of the frame, the grating strips and the fixing frame are connected in a welded mode, and receding grooves are evenly formed in the fixing frame.
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Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and in particular relates to a water conservancy project trash rack which is easy to clean. Background Art

[0002] Trash racks are frame-type structures installed in front of the water inlet to block water plants, driftwood and other dirt (generally referred to as dirt) carried by the water flow. Existing trash racks can be mainly divided into two categories: one is the traditional grille structure, which requires manual or trash cleaning machines to regularly clean the surface dirt, which is relatively cumbersome to operate and inefficient; the other is a trash rack equipped with an automatic trash cleaning structure, which uses a built-in trash cleaning mechanism to automatically clean the dirt on the surface of the bars, thereby improving the convenience of use. However, since the cleaned dirt contains a lot of water and is large in size, the dirt collection area needs to be cleaned frequently in a short period of time. In addition, the surface of the bars that have been immersed in water for a long time is prone to algae growth, which in turn causes the gaps between the bars to be blocked, affecting the trash interception effect.

[0003] In view of this, the utility model proposes a water conservancy project trash rack that is easy to clean, which can not only effectively collect and clean the dirt and algae on the surface of the trash rack to prevent the gap between the bars from being blocked, but also automatically remove excess water from the dirt and compress it, thereby significantly extending the cleaning cycle of the dirt collection area. It not only improves the operating efficiency of the water conservancy project, but also greatly enhances the convenience of equipment maintenance, which is of great significance for ensuring the stable operation of water conservancy facilities.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water conservancy project trash rack that is easy to clean, comprising a frame, grille bars are evenly welded on one side of the frame, a collection frame is welded on the top of the other side of the frame, a trash cleaning mechanism is arranged inside the frame, the trash cleaning mechanism comprises a transmission shaft, the transmission shaft is respectively installed on the top and bottom of the frame, sprockets are fixed at both ends of the transmission shaft, chains are installed on the sprockets at both ends of the transmission shaft at the top and bottom of the frame, connecting rods are fixed on the two chains, a trash cleaning plate is evenly fixed on one side of the connecting rod body, cleaning brushes are fixed on both sides of the trash cleaning plate, the trash cleaning plate passes through the gap between adjacent grille bars, and the cleaning brushes contact the side walls of adjacent grille bars.

[0006] As a preferred technical solution of the utility model, the grille bars are in an inverted hook-shaped structure.

[0007] As a preferred technical solution of the utility model, a fixing frame is welded on one side of the frame, the grille bars and the fixing frame are connected by welding, and clearance grooves are evenly opened inside the fixing frame, and the clearance grooves correspond to the gaps between the grille bars.

[0008] As a preferred technical solution of the utility model, a filter plate is arranged inside the collection frame, baffles are connected to both ends of the filter plate, a handle is fixed on the surface of one of the baffles, and the filter plate is slidably connected to the bottom of the collection frame.

[0009] As a preferred technical solution of the utility model, a support frame is evenly welded to the bottom of the collection frame, and one side of the support frame is welded to the frame.

[0010] As a preferred technical solution of the utility model, limit tracks are arranged on both sides of the inner wall of the frame, and the chain on the sprocket is installed in the limit track.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the trash rack of the utility model integrates the functions of trash interception, cleaning and compression to form a complete treatment system. Such a design can not only improve the efficiency of waste treatment in water, but also reduce equipment cost and maintenance difficulty. At the same time, through the design of the trash cleaning mechanism, not only can the dirt on the surface of the trash rack be effectively collected and cleaned, but also the algae on the surface of the trash rack can be conveniently cleaned to avoid clogging of the gaps between the grille bars, thereby improving the operation efficiency and maintenance convenience of the water conservancy project. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the frame in the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the frame in the utility model;

[0016] In the figure: 1. frame; 2. grille bars; 3. collection frame; 4. transmission shaft; 5. sprocket; 6. chain; 7. connecting rod; 8. cleaning plate; 9. cleaning brush; 10. fixing frame; 11. clearance groove; 12. filter plate; 13. baffle; 14. handle; 15. support frame; 16. limit track. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example

[0019] See also Figure 1-3 The utility model provides the following technical solutions: a water conservancy project trash rack that is easy to clean, the structure of which includes a frame 1, grille bars 2 are evenly welded on one side of the frame 1 to intercept dirt in the water; and a collection frame 3 is welded on the top of the other side of the frame 1 to centrally collect the cleaned dirt; a trash cleaning mechanism is arranged inside the frame 1 to clean the dirt and algae on the surface of the grille bars 2 in an efficient and convenient manner, and the trash cleaning mechanism includes a transmission shaft 4, which is respectively installed at the top and bottom of the frame 1 to ensure the stability of the transmission; and two ends of the transmission shaft 4 are fixed with a plurality of The sprocket 5 is connected with the top and bottom sprockets 5 by a chain 6; when the transmission shaft 4 rotates, the sprocket 5 and the chain 6 can work together to drive the entire cleaning mechanism to move; in addition, a connecting rod 7 is fixed to the two chains 6, and a cleaning plate 8 is evenly installed on one side of the connecting rod 7; the cleaning plate 8 runs through the gap between adjacent grille bars 2, so as to effectively scrape off the dirt and garbage on the surface of the grille bar 2; at the same time, cleaning brushes 9 are fixed on both sides of the cleaning plate 8, and these cleaning brushes 9 can closely contact the side walls of the adjacent grille bars 2, and can easily brush off the algae on the surface of the grille bar 2 during the movement.

[0020] In order to ensure that the cleaning plate 8 can smoothly guide the dirt into the collecting frame 3, in this embodiment, as a preferred technical solution of the utility model, the grid bar 2 is an inverted hook-shaped structure.

[0021] In order to ensure the stability of the grille bars 2 when the height of the grille bars 2 is high, in this embodiment, as a preferred technical solution of the utility model, a fixing frame 10 is welded on one side of the frame 1, the grille bars 2 and the fixing frame 10 are connected by welding, and the fixing frame 10 is evenly provided with clearance grooves 11 inside, and the clearance grooves 11 correspond to the gaps between the grille bars 2.

[0022] In order to facilitate the timely discharge of moisture in the dirt, in this embodiment, as a preferred technical solution of the utility model, a filter plate 12 is arranged inside the collection frame 3, and baffles 13 are connected to both ends of the filter plate 12, one of the baffles 13 has a handle 14 fixed on the surface, and the filter plate 12 is slidably connected to the bottom of the collection frame 3.

[0023] In order to ensure the stability of the collecting frame 3 , in this embodiment, as a preferred technical solution of the utility model, a support frame 15 is evenly welded on the bottom of the collecting frame 3 , and one side of the support frame 15 is welded to the frame 1 .

[0024] In order to prevent the chain 6 from being disturbed by the water flow and improve the stability of the chain 6 during transmission, in this embodiment, as a preferred technical solution of the utility model, limiting tracks 16 are provided on both sides of the inner wall of the frame 1, and the chain 6 on the sprocket 5 is installed in the limiting track 16.

[0025] In summary, with the help of the above technical solution of the utility model, when there is too much dirt on the surface of the grille bar 2, the drive shaft 4 can be driven to rotate by the output of the driving member at the end of one of the drive shafts 4, and the two drive shafts 4 are driven by the chain 6 sprocket 5. During the transmission process of the chain 6, the connecting rod 7 is driven to rise along the grille bar 2, and the cleaning plate 8 on one side of the connecting rod 7 is used to push the dirt upward until it is sent into the collection frame 3 along the hook-shaped grille bar 2 and falls on the surface of the filter plate 12. In this process, the cleaning brushes 9 on both sides of the cleaning plate 8 The surface of the grille bar 2 is cleaned to prevent algae from adhering; after the cleaning plate 8 sends the dirt into the collecting frame 3, the sprocket 5 and chain 6 are used to continue the transmission to press the cleaning plate 8 on the surface of the dirt in the collecting frame 3, and the squeezing effect between the filter plate 12 at the bottom of the collecting frame 3 and the cleaning plate 8 is used to squeeze out the moisture in the dirt and compress the dirt at the same time, thereby increasing the garbage holding capacity of the collecting frame 3. At a later stage, the filter plate 12 and the garbage on its surface can be pulled out of the collecting frame 3 for unified treatment with the help of the handle 14 and the baffle 13.

[0026] Finally, it should be noted that in the present utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0027] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A trash rack for hydraulic engineering that is easy to clean, characterized by: The invention comprises a frame (1), one side of the frame (1) is uniformly welded with grid bars (2), the top of the other side of the frame (1) is welded with a collecting frame (3), a cleaning mechanism is arranged inside the frame (1), the cleaning mechanism comprises a transmission shaft (4), the transmission shaft (4) is respectively mounted on the top and the bottom of the frame (1), sprockets (5) are fixed at both ends of the transmission shaft (4), chains (6) are mounted on the sprockets (5) at both ends of the transmission shaft (4) at the top and the bottom of the frame (1), connecting rods (7) are fixed on the two chains (6), a cleaning plate (8) is uniformly fixed on one side of the connecting rod (7), cleaning brushes (9) are fixed on both sides of the cleaning plate (8), the cleaning plate (8) passes through the gap between adjacent grid bars (2), and the cleaning brush (9) contacts the side walls of adjacent grid bars (2).

2. The easy-to-clean trash rack for hydraulic engineering according to claim 1, characterized in that: The grille bars (2) are in an inverted hook-shaped structure.

3. The easy-to-clean trash rack for hydraulic engineering according to claim 1, characterized in that: A fixing frame (10) is welded to one side of the frame (1), the grille bars (2) and the fixing frame (10) are connected by welding, and the fixing frame (10) is evenly provided with clearance grooves (11) inside, the clearance grooves (11) corresponding to the gaps between the grille bars (2).

4. The easy-to-clean trash rack for hydraulic engineering according to claim 1, characterized in that: A filter plate (12) is arranged inside the collection frame (3), and baffles (13) are connected to both ends of the filter plate (12), wherein a handle (14) is fixed on the surface of one of the baffles (13), and the filter plate (12) is slidably connected to the bottom of the collection frame (3).

5. The easy-to-clean hydraulic engineering trash rack according to claim 4, characterized in that: A support frame (15) is evenly welded to the bottom of the collection frame (3), and one side of the support frame (15) is welded to the frame (1).

6. The easy-to-clean trash rack for hydraulic engineering according to claim 1, characterized in that: Limiting tracks (16) are arranged on both sides of the inner wall of the frame (1), and the chain (6) on the sprocket (5) is installed in the limiting tracks (16).