Mechanical grille capable of changing inclination angle

By designing a mechanical grille adjustment assembly including hydraulic cylinder and guide slider, as well as a collection assembly of lower slide rail and lower slider, the problem of fixing the tilt angle of the existing mechanical grille is solved, and flexible angle adjustment and convenient movement adjustment of the collection pool are achieved, improving the flexibility of the device and maintenance convenience.

CN222983905UActive Publication Date: 2025-06-17CHONGQING DINGLING ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422203708.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-17
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The inclination angle of the existing mechanical grille is fixed and cannot be adjusted according to different usage requirements and working conditions, resulting in increased device flexibility and maintenance difficulty.

Method used

A mechanical grille including an outer shell, separation teeth, adjustment assembly and collection assembly is designed. The guide slider is driven to move in the guide slide chute through the hydraulic cylinder and the connecting block, driving the outer shell and the upper hinge seat to rotate, and realize the tilt angle adjustment; at the same time, through the cooperation of the lower slide rail and the lower slide block, the collection pool is driven to move and adjust, ensuring that it corresponds to the inclined grille position.

Benefits of technology

The inclination angle adjustment of the mechanical grille is realized, the flexibility and adaptability of the device are improved, maintenance operations are simplified, and the difficulties in later maintenance are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related field of mechanical grilles, in particular to a mechanical grille with a changeable inclination angle, which comprises a device body, the device body comprises an outer shell, separation teeth, an adjusting component and a collecting component, the separation teeth are mounted in the outer shell, the adjusting component is mounted on the outer side of the outer shell, and the collecting component is mounted on the outer side of the outer shell. The collecting assembly is arranged at the rear ends of the outer shell and the separating teeth, the adjusting assembly comprises a lower hinged support and a hydraulic cylinder, the upper end of the lower hinged support is rotationally connected with an upper hinged support, the collecting assembly comprises a lower sliding rail, a lower sliding block is arranged in the lower sliding rail, a collecting pool is arranged at the upper end of the lower sliding block, and a fixing plate is arranged at the rear end of the collecting pool. According to the device, the inclination angle of the mechanical grid can be adjusted, operation is easy and convenient, manual adjustment is not needed, convenient moving operation and moving limiting operation of the collecting pool can be achieved, real-time matching adjustment can be conveniently conducted on the collecting pool and the rotated mechanical grid, and the stability of the collecting pool is kept after adjustment.
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Description

Technical Field

[0001] The utility model relates to the field of mechanical grids, in particular to a mechanical grid with an adjustable inclination angle. Background Technique

[0002] A mechanical grid is a grid device that can automatically remove the garbage attached to the grid. It is one of the early purification devices in water supply and drainage treatment technology. It greatly reduces the labor intensity of workers, reduces the head loss of the influent, and improves the efficiency of the pumping station. There are many types of mechanical grids, generally composed of a grid for intercepting pollutants, a rake for removing the pollutants intercepted by the grid, a traction component for driving the rake to operate, and a transmission device, etc.;

[0003] Most of the mechanical grids in the prior art have a fixed structure. Once installed, they are fixed at a designated position on the ground, and their inclination angle cannot be adjusted later, which cannot meet different usage requirements and working conditions, reduces the flexibility of the device, and the inability to adjust the angle also makes later maintenance more difficult. Therefore, we need to upgrade and transform on the basis of the prior art to overcome the existing problems and deficiencies. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mechanical grid with an adjustable inclination angle to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] Design a mechanical grid with an adjustable inclination angle, including a device body, which contains a housing, separation teeth, an adjustment component and a collection component. The separation teeth are installed inside the housing, the adjustment component is installed outside the housing, and the collection component is arranged at the rear ends of the housing and the separation teeth.

[0007] Further, the adjustment component includes a lower hinge seat and a hydraulic cylinder. The upper end of the lower hinge seat is rotatably connected to an upper hinge seat. A connecting block is fixed at the front end of the hydraulic cylinder. A guide slider is arranged inside the connecting block. A support seat is arranged at the lower end of the hydraulic cylinder.

[0008] Further, the collection component includes a lower slide rail. A lower slider is arranged inside the lower slide rail. A collection pool is arranged at the upper end of the lower slider. A fixing plate is arranged at the rear end of the collection pool. A threaded rod is screwed inside the fixing plate. A knob is arranged at the top of the threaded rod. The lower end of the threaded rod is rotatably connected to a limiting plate.

[0009] Further, the lower hinge seat and the support seat are respectively fixed at designated positions on the ground, and the upper hinge seat is fixedly connected to the lower end of the housing.

[0010] Furthermore, a guide chute is provided on the side wall of the outer housing, and the guide slider is slidably located in the guide chute.

[0011] Furthermore, the lower slide rail is provided at a designated position on the ground. Two positioning rods are provided at the upper end of the limiting plate, and two positioning holes are provided on the fixing plate. The positioning rods movably penetrate through the positioning holes.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, an outer housing, a guide chute, an adjustment assembly, a lower hinge seat, an upper hinge seat, a hydraulic cylinder, a connecting block, a guide slider and a support seat are provided in the device. The hydraulic cylinder and the connecting block are used to push the guide slider to move in the guide chute, and the guide slider drives the outer housing and the upper hinge seat to rotate on the lower hinge seat, so as to realize the adjustment operation of the inclination angle of the mechanical grille. The structure is simple and the operation is convenient. There is no need for manual adjustment, which is convenient for later application to different working conditions and requirements, and improves the flexibility of the device.

[0014] 2. In the present utility model, a collection assembly, a lower slide rail, a lower slider, a collection pool, a fixing plate, a threaded rod, a knob, a limiting plate, a positioning rod and a positioning hole are provided in the device. The collection pool is moved through the lower slide rail and the lower slider, and the limiting plate is driven to move by the cooperation of the threaded rod and the positioning rod, so as to realize the convenient movement operation and movement limiting operation of the collection pool, which is convenient for real-time matching adjustment with the rotated mechanical grille and maintaining its stability after adjustment, avoiding sliding and offset, and improving the practicability of the device.

[0015] Referring to the following description and drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be employed. It should be understood that the embodiments of the present utility model are not limited in scope thereby. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many variations, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of a mechanical grille with a variable inclination angle according to the present utility model;

[0018] Figure 2 is a schematic diagram of the inclined structure of a mechanical grille with a variable inclination angle according to the present utility model;

[0019] Figure 3It is an exploded view of the adjustment component of a mechanical grille with an adjustable tilt angle according to the present utility model;

[0020] Figure 4 It is an exploded view of the collection component of a mechanical grille with an adjustable tilt angle according to the present utility model.

[0021] In the figure: 1, device body; 2, outer housing; 21, guide chute; 3, separation teeth; 4, adjustment component; 41, lower hinge seat; 42, upper hinge seat; 43, hydraulic cylinder; 44, connecting block; 45, guide slider; 46, support seat; 5, collection component; 51, lower slide rail; 52, lower slider; 53, collection pool; 54, fixing plate; 55, threaded rod; 56, knob; 57, limit plate; 58, positioning rod; 59, positioning hole. Specific embodiments

[0022] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As Figure 1 -4 shows, the design of a mechanical grille with an adjustable tilt angle provided in this embodiment includes a device body 1. The device body 1 includes an outer housing 2, separation teeth 3, an adjustment component 4 and a collection component 5. The separation teeth 3 are installed inside the outer housing 2. The adjustment component 4 is installed outside the outer housing 2. The collection component 5 is arranged at the rear end of the outer housing 2 and the separation teeth 3.

[0024] Preferably, the adjustment component 4 includes a lower hinge seat 41 and a hydraulic cylinder 43. The upper end of the lower hinge seat 41 is rotatably connected to an upper hinge seat 42. A connecting block 44 is fixed to the front end of the hydraulic cylinder 43. A guide slider 45 is provided inside the connecting block 44. A support seat 46 is provided at the lower end of the hydraulic cylinder 43. The lower hinge seat 41 and the support seat 46 are respectively fixed at designated positions on the ground. The upper hinge seat 42 is fixedly connected to the lower end of the outer housing 2. A guide chute 21 is provided on the side wall of the outer housing 2. The guide slider 45 slides in the guide chute 21;

[0025] By driving the connecting block 44 and the guide slider 45 to move through the hydraulic cylinder 43, the guide slider 45 moves in the guide chute 21 and pushes the outer housing 2 to move. The outer housing 2 rotates on the lower hinge seat 41 through the upper hinge seat 42, thereby realizing the operation of adjusting the inclination angle of the grille.

[0026] Preferably, the collection component 5 includes a lower slide rail 51. A lower slider 52 is arranged inside the lower slide rail 51. A collection pool 53 is arranged at the upper end of the lower slider 52, and a fixing plate 54 is arranged at the rear end of the collection pool 53. A threaded rod 55 is screwed inside the fixing plate 54, and a knob 56 is arranged at the top of the threaded rod 55. The lower end of the threaded rod 55 is rotatably connected to a limiting plate 57. The lower slide rail 51 is arranged at a designated position on the ground. Two positioning rods 58 are arranged at the upper end of the limiting plate 57. Two positioning holes 59 are formed on the fixing plate 54. The positioning rods 58 movably penetrate through the positioning holes 59;

[0027] The cooperation of the lower slide rail 51 and the lower slider 52 can drive the collection pool 53 to move back and forth. By rotating the knob 56, the threaded rod 55 can be controlled to rotate. The threaded rod 55 drives the limiting plate 57 to vertically lift and lower along the direction of the positioning rod 58, thereby supporting and limiting the collection pool 53, and can realize the convenient movement and limitation of the collection pool 53, which is convenient for corresponding to the position of the inclined grille.

[0028] The working principle and working process of the present utility model: When in use, first, the hydraulic cylinder 43 can be used to drive the connecting block 44 and the guide slider 45 to move. The guide slider 45 moves in the guide chute 21 and pushes the outer shell 2 and the internal separation teeth 3 to move. The outer shell 2 will rotate in the lower hinge seat 41 through the upper hinge seat 42 at the bottom, thereby realizing the operation of adjusting the inclination angle of the mechanical grille, which is convenient for adapting to different working requirements and later maintenance requirements. After adjusting the angle of the mechanical grille, the cooperation of the lower slide rail 51 and the lower slider 52 can be used to drive the collection pool 53 to move and adjust. After moving to a suitable position, rotate the knob 56. The knob 56 controls the threaded rod 55 to rotate. The threaded rod 55 drives the lower limiting plate 57 to vertically lift and lower along the direction of the positioning rod 58, so that the limiting plate 57 abuts against the ground, which can realize the convenient movement adjustment of the collection pool 53 and provide a certain limiting support for it after moving, maintaining its working stability, facilitating its correspondence with the front-end mechanical grille, and preventing solid waste from falling outside the collection pool 53.

[0029] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "right", etc. are based on the orientation or positional relationships shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

Claims

1. A mechanical grille with a variable tilt angle, characterized in that: The invention comprises a device body (1), wherein the device body (1) contains an outer shell (2), a separation tooth (3), an adjustment component (4) and a collection component (5); the separation tooth (3) is installed inside the outer shell (2), the adjustment component (4) is installed outside the outer shell (2), and the collection component (5) is arranged at the rear end of the outer shell (2) and the separation tooth (3).

2. A mechanical grille with variable tilt angle according to claim 1, characterized in that: The adjustment assembly (4) comprises a lower hinge seat (41) and a hydraulic cylinder (43); the upper end of the lower hinge seat (41) is rotatably connected to the upper hinge seat (42); a connecting block (44) is fixed to the front end of the hydraulic cylinder (43); a guide sliding block (45) is provided on the inner side of the connecting block (44); and a supporting seat (46) is provided at the lower end of the hydraulic cylinder (43).

3. A mechanical grille with variable tilt angle according to claim 1, characterized in that: The collecting assembly (5) comprises a lower lower rail (51), a lower slider (52) is arranged in the lower lower rail (51), a collecting pool (53) is arranged at the upper end of the lower slider (52), and a fixing plate (54) is arranged at the rear end of the collecting pool (53), a threaded rod (55) is screwed in the fixing plate (54), a knob (56) is arranged at the top of the threaded rod (55), and the lower end of the threaded rod (55) is rotatably connected to a limiting plate (57).

4. A mechanical grille with variable tilt angle according to claim 2, characterized in that: The lower hinge seat (41) and the support seat (46) are respectively fixed at designated positions on the ground, and the upper hinge seat (42) is fixedly connected to the lower end of the outer shell (2).

5. The mechanical grille with variable tilt angle according to claim 2, characterized in that: A guide slide groove (21) is provided on the side wall of the outer shell (2), and the guide slide block (45) is slidably located in the guide slide groove (21).

6. The mechanical grille with variable tilt angle according to claim 3, characterized in that: The lower sliding rail (51) is opened at a designated position on the ground, two groups of positioning rods (58) are provided at the upper end of the limiting plate (57), two groups of positioning holes (59) are opened on the fixing plate (54), and the positioning rods (58) movably penetrate the positioning holes (59).