CN219951860U

CN219951860U - Sewage blocking grille for hydraulic engineering

Info

Publication number: CN219951860U
Application number: CN202321171938.0U
Authority: CN
Inventors: 高远鹏; 赵坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-11-03
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a hydraulic engineering sewage blocking grille which comprises a grille body, wherein the grille body comprises a middle solid part and inclined filtering parts arranged on two sides of the middle solid part, one side of the middle solid part is provided with a conical head, a spring is fixed between the conical head and the middle solid part, one side of the inclined filtering part, which is close to the conical head, is connected with a brush in a sliding manner, and a push-pull rod is rotatably arranged between the brush and the conical head. The utility model is provided with the conical head which is connected with the grille through the spring, when water flow reaches the conical head, once the water pressure of the water flow is overlarge, the spring can play a role of buffering, the condition that the grille is damaged by pressure caused by overlarge water pressure is avoided, one side of the inclined filtering part, which is close to the conical head, is slidingly connected with the hairbrush, the push-pull rod is rotatably arranged between the hairbrush and the conical head, and when the conical head presses the spring, the push-pull rod pushes the hairbrush, so that impurities on the filtering surface of the inclined filtering part are scraped off, and the impurities are prevented from being bonded on the inclined filtering part.

Description

Sewage blocking grille for hydraulic engineering

Technical Field

The utility model relates to the technical field of gratings, in particular to a hydraulic engineering dirt blocking grating.

Background

The trash rack is arranged in front of the water inlet and is used for blocking sundries (commonly called dirt) such as pasture and water, drift wood and the like carried by water. At present, most of the trash racks are planar, a large amount of floaters are easy to gather in front of the whole trash rack, are inconvenient to clean, and can easily form larger pressure in front of and behind the trash rack;

for this reason, in the patent with publication number CN214939942U, a river trash rack is proposed, which can intercept various sundries such as branches or weeds in water, the V-shaped apex angle formed by the left oblique grating and the right oblique grating faces to water flow, part of water flow obliquely flows along the left oblique grating, floats in front of the left oblique grating are flushed to the left dirt collecting area, part of water flow obliquely flows along the right oblique grating, floats in front of the right oblique grating are flushed to the right dirt collecting area, and the floats are prevented from being gathered in front of the left oblique grating and the right oblique grating to a great extent, the baffle can enlarge oblique water flow, so that the left oblique grating and the right oblique grating are easier to flush, and the floats are gathered in the left dirt collecting area and the right dirt collecting area close to the left oblique grating, so that the floats are easier to clean;

however, simply by flushing, impurities such as moss on the grating cannot be ensured.

Disclosure of Invention

The utility model aims to provide a hydraulic engineering dirt blocking grid, which solves the problem that impurities such as moss and the like on the grid cannot be ensured by simply flushing in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic engineering blocks dirty grid, includes the grid, the grid includes middle solid portion and sets up the filtration portion that heels in middle solid portion both sides, one side of middle solid portion is equipped with the cone, be fixed with the spring between cone and the middle solid portion, one side sliding connection that heels the filtration portion and is close to the cone has the brush, rotate between brush and the cone and install the push-and-pull rod.

Preferably, the side of the side-tipping filter part far away from the middle solid part is provided with an integrated side-tipping filter part, and a positioning plate is fixed on the side of the side-tipping filter part far away from the side-tipping filter part.

Preferably, a mounting plate is fixed on one side of the conical head close to the middle solid part, and one end of the spring is fixed on the mounting plate.

Preferably, a rotating seat is arranged between the mounting plate and the push-pull rod, a fixing frame is fixed on one side of the brush, which is close to the push-pull rod, and the fixing frame is rotationally connected with one end of the push-pull rod through a pin shaft.

Preferably, the upper side and the lower side of the fixing frame are both provided with sliding blocks, the top surface and the bottom surface of the middle solid part are both provided with sliding grooves, and the sliding blocks can slide in the sliding grooves.

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

1. the conical head is connected with the grid through the spring, when water flow reaches the conical head, once the water pressure of the water flow is overlarge, the conical head can squeeze the spring to play a role of buffering, so that the situation that the grid is damaged due to overlarge water pressure is avoided;

2. according to the utility model, one side of the inclined filtering part, which is close to the conical head, is slidably connected with the hairbrush, the push-pull rod is rotatably arranged between the hairbrush and the conical head, when the conical head extrudes the spring, the conical head pushes the push-pull rod, so that the push-pull rod pushes the hairbrush, impurities on the filtering surface of the inclined filtering part are scraped off, the impurities such as moss are prevented from being adhered to the inclined filtering part, and otherwise, when the water pressure of incoming water is lower, the spring rebounds, and the hairbrush reversely scrapes materials.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the installation of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

fig. 3 is an enlarged view of area a of fig. 2 in accordance with the present utility model.

In the figure: 1. river course; 2. a grille; 21. a side-tipping filter unit; 22. a middle solid portion; 23. a side flat filter unit; 3. a positioning plate; 4. a conical head; 5. a mounting plate; 6. a spring; 7. a rotating seat; 8. a push-pull rod; 9. a fixing frame; 10. a brush; 11. a chute; 12. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, in the embodiment of the present utility model, a sewage blocking grille for hydraulic engineering includes a river channel 1 and a grille 2 located in the river channel 1, where the grille 2 includes a middle solid portion 22 and side-tipping filter portions 21 disposed at two sides of the middle solid portion 22, the side-tipping filter portions 21 play a main role in filtering, one side of the middle solid portion 22 is provided with a conical head 4, the top of the conical head 4 faces water flow, and the water flow can be split by the conical head 4 after reaching the conical head 4, and then filtered by the side-tipping filter portions 21 at two sides;

referring to fig. 2, a spring 6 is fixed between the conical head 4 and the middle solid portion 22 (a mounting plate 5 is fixed on one side of the conical head 4 close to the middle solid portion 22, one end of the spring 6 is fixed on the mounting plate 5), when water flows to the conical head 4, once the water pressure of the water flows is too high, the conical head 4 can squeeze the spring 6 to play a buffering role, the situation that the grille 2 is damaged by the too high water pressure is avoided, a brush 10 is slidingly connected to one side of the inclined filtering portion 21 close to the conical head 4, a push-pull rod 8 is rotatably installed between the brush 10 and the conical head 4, when the conical head 4 presses the spring 6, the conical head 4 pushes the push-pull rod 8, so that the push-pull rod 8 pushes the brush 10, impurities on a filtering surface of the inclined filtering portion 21 are scraped off, the impurities are prevented from being bonded on the inclined filtering portion 21, otherwise, when the water pressure is low, the spring 6 rebounds, and the brush 10 scrapes reversely;

referring to fig. 2, an integral side flat filter unit 23 is provided on a side of the side filter unit 21 away from the middle solid unit 22, a positioning plate 3 is fixed on a side of the side flat filter unit 23 away from the side filter unit 21, scraped impurities can reach the position of the side flat filter unit 23 along the side filter unit 21, and a conventional upward material lifting device is provided on the side flat filter unit 23 to lift the impurities upward, and the positioning plate 3 is fixed on the river channel 1;

as shown in the combination of fig. 2 and 3, a rotating seat 7 is arranged between the mounting plate 5 and the push-pull rod 8, a fixed frame 9 is fixed on one side of the brush 10 close to the push-pull rod 8, and the fixed frame 9 is rotationally connected with one end of the push-pull rod 8 through a pin shaft, so that the push-pull of the push-pull rod 8 to the brush 10 is realized;

with continued reference to fig. 2 and 3, it is preferable that the sliders 12 are mounted on both upper and lower sides of the fixing frame 9, and the sliding grooves 11 are formed on both top and bottom surfaces of the central solid portion 22 so that the sliders 12 can slide inside the sliding grooves 11 in order to ensure stable movement of the brush 10 along the side-tipping filter portion 21.

The working principle and the using flow of the utility model are as follows: in the utility model, the top of the conical head 4 is opposite to water flow, the water flow can be split by the conical head 4 after reaching the conical head 4 and then filtered by the side-tipping filter parts 21 at two sides, when the water flow reaches the conical head 4, once the water pressure of the water flow is overlarge, the conical head 4 can squeeze the spring 6 to play a role of buffering, the situation that the grille 2 is damaged by pressure caused by overlarge water pressure is avoided, when the conical head 4 squeezes the spring 6, the conical head 4 pushes the push-pull rod 8, so that the push-pull rod 8 pushes the brush 10, impurities on the filter surface of the side-tipping filter part 21 are scraped, the impurities are prevented from being bonded on the side-tipping filter part 21, otherwise, when the water pressure is lower, the spring 6 rebounds, and the brush 10 is reversely scraped.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hydraulic engineering blocks dirty grid, includes grid (2), its characterized in that: grid (2) are including middle solid portion (22) and set up filter unit (21) that heels in middle solid portion (22) both sides, one side of middle solid portion (22) is equipped with conical head (4), be fixed with spring (6) between conical head (4) and middle solid portion (22), one side sliding connection that filter unit (21) heels is close to conical head (4) has brush (10), rotate between brush (10) and conical head (4) and install push-and-pull rod (8).

2. A hydraulic engineering sewage blocking grille according to claim 1, wherein: the side of the side-tipping filter part (21) far away from the middle solid part (22) is provided with an integrated side-tipping filter part (23), and a positioning plate (3) is fixed on the side of the side-tipping filter part (23) far away from the side-tipping filter part (21).

3. A hydraulic engineering sewage blocking grille according to claim 1, wherein: one side of the conical head (4) close to the middle solid part (22) is fixedly provided with a mounting plate (5), and one end of the spring (6) is fixed on the mounting plate (5).

4. A hydraulic engineering sewage blocking grille according to claim 3, wherein: a rotating seat (7) is arranged between the mounting plate (5) and the push-pull rod (8), a fixing frame (9) is fixed on one side of the brush (10) close to the push-pull rod (8), and the fixing frame (9) is rotationally connected with one end of the push-pull rod (8) through a pin shaft.

5. The hydraulic engineering sewage blocking grid according to claim 4, wherein: the sliding blocks (12) are arranged on the upper side and the lower side of the fixing frame (9), sliding grooves (11) are formed in the top surface and the bottom surface of the middle solid portion (22), and the sliding blocks (12) can slide in the sliding grooves (11).