Angle-adjustable spraying support for wet-type sieve shaker
By designing an adjustable-angle spray support, the problem of screen damage caused by the fixed angle of the spray system support in the wet vibrating screen machine was solved. The spray pipe angle can be flexibly adjusted, protecting the screen and improving the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PANZHIHUA IRON & STEEL RES INST OF PANGANG GROUP
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-28
AI Technical Summary
The spray system support of existing wet vibrating screen machines cannot be adjusted at an angle, which makes the screen and arm prone to colliding with the crossbar and damaging the screen.
An adjustable spray support was designed, including a rotating rod, a support plate, and an arc-shaped adjusting toothed plate. The angle of the spray pipe can be adjusted by rotating the rod and elastic elements to avoid collision between the sieve and the crossbar.
It enables flexible adjustment of the spray pipe angle, avoids collisions between the screen and the crossbar, protects the screen mesh, and improves the service life of the equipment.
Smart Images
Figure CN224167988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an adjustable angle spray bracket for a wet vibrating screen, belonging to the field of spray equipment. Background Technology
[0002] Currently, wet vibrating screens require a spray system for operation. However, existing spray systems use fixed spray pipes, and the existing spray supports are fixed brackets. During normal operation, the angle between the support columns and crossbars cannot be adjusted, causing the screen and the operator's arm to frequently bump against the crossbars, easily damaging the screen mesh. Utility Model Content
[0003] The technical problem to be solved by this utility model is that the angle between the existing column and the crossbar is fixed, and the sieve and the arm often bump into the crossbar, causing damage to the sieve.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an adjustable angle spray support for a wet vibrating screen, including a column, a crossbar, and a spray pipe, and also including a rotating rod. The crossbar is hinged to the upper end of the column, and the spray pipe is inclined and connected to the crossbar. The rotating rod is inclined and passes through the column. Vertically upward support plates are provided at both ends of the rotating rod. An arc-shaped adjusting toothed plate is provided on the lower side wall of the hinge of the crossbar. The adjusting toothed plate is located above the support plate, and the upper end of the support plate can be locked in the toothed opening of the adjusting toothed plate.
[0005] The structure also includes an elastic element, which is located at the end of the rotating rod, with one end connected to the column and the other end connected to the support plate.
[0006] Furthermore, the elastic element described in the above structure is a tubular spring structure.
[0007] In the above structure, a lever is provided in the middle of the rotating rod.
[0008] In the above structure, the columns are spaced apart and there are two columns in total, and the two columns are of different heights.
[0009] The column in the above structure is provided with a triangular support connection at its lower end.
[0010] In the above structure, the upper part of the column is provided with a sleeve, the end of the rotating rod is inserted into the sleeve, and the diameter of the sleeve is larger than the diameter of the rotating rod.
[0011] The structure also includes a water distributor, which is located between the two columns and connected to the spray pipe via a water pipe.
[0012] Furthermore, angle steel is provided between the columns in the above structure, and the water distributor is installed on the angle steel.
[0013] In the above structure, spray nozzles are spaced apart on the side wall of the spray pipe.
[0014] The beneficial effects of this utility model are as follows: This structure allows the support plate and adjusting toothed plate to separate by rotating the lever. Rotating the crossbar causes the upper end of the support plate to engage with different toothed openings, thus adjusting the angle of the spray pipe. When workers are performing screening operations, they first adjust the crossbar angle to its maximum to install the screen, then adjust the upper end of the support plate to engage with different toothed openings of the adjusting toothed plate to achieve the appropriate angle. Finally, they turn on the spray device, and the nozzles spray water mist onto the screen, completing the screening and grading process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the structure of this utility model with a water distributor.
[0017] In the diagram: 1. Sprinkler pipe; 2. Water pipe; 3. Sprinkler head; 4. Column; 5. Horizontal bar; 6. Adjusting toothed plate; 7. Rotating rod; 8. Support plate; 9. Elastic element; 10. Pipe sleeve; 11. Angle steel; 12. Water distributor; 13. Support connection part; 14. Paddle. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] like Figure 1 and Figure 2As shown, this utility model discloses an adjustable angle spray support for a wet vibrating screen, including a column 4, a crossbar 5, and a spray pipe 1, as well as a rotating rod 7. The crossbar 5 is hinged to the upper end of the column 4, and the spray pipe 1 is inclined and connected to the crossbar 5. The rotating rod 7 is inclined and passes through the column 4. Vertically upward support plates 8 are provided at both ends of the rotating rod 7. An arc-shaped adjusting toothed plate 6 is provided on the lower side wall of the hinge point of the crossbar 5. The adjusting toothed plate 6 is located above the support plate 8, and the upper end of the support plate 8 can be engaged in the toothed opening of the adjusting toothed plate 6. Those skilled in the art will understand that this structure allows the support plate 8 to be separated from the adjusting toothed plate 6 by moving the rotating rod 7, and the upper end of the support plate 8 to be engaged in different toothed openings by rotating the crossbar 5. Because the rotating rod 7 is inclined and passes through the column 4, the crossbar 5 and the spray pipe 1 are directly supported by the support plate 8, realizing the angle adjustment of the spray pipe 1, making the angle adjustment of the crossbar 5 convenient. When workers perform screening operations, this structure involves first adjusting the crossbar 5 to its maximum angle to install the screen, then adjusting the upper end of the support plate 8 to engage with the adjusting toothed plate 6 at different tooth angles to achieve the appropriate angle. Finally, the spray device is turned on, and the nozzles 3 spray water mist onto the screen, completing the screening and grading process. The adjusting toothed plate 6 has an arc-shaped structure with several spaced toothed openings on its arc-shaped side. The rotating rod 7 is preferably a 370mm long, 10mm diameter stainless steel pipe, and the support plate 8 is a 30mm long, 5mm wide rectangular iron sheet.
[0020] Preferably, the above structure further includes an elastic element 9, which is disposed at the end of the rotating rod 7, with one end connected to the column 4 and the other end connected to the support plate 8. Those skilled in the art will understand that, in order to ensure that the upper end of the support plate 8 is tightly engaged in the teeth of the adjusting toothed plate 6 and to maintain the support of the rotating rod 7, this structure preferably provides an elastic element 9 at the end of the rotating rod 7, keeping one end of the elastic element 9 connected to the column 4 on the corresponding side and the other end connected to the support plate 8 on the corresponding side. The extension and retraction of the elastic element 9 achieves the purpose of adjusting the angle of the crossbar 5, i.e., the spray angle.
[0021] Preferably, the elastic element 9 in the above structure is a tubular spring structure. Those skilled in the art will understand that, to reduce costs and facilitate installation, this structure preferably uses a tubular spring structure for the elastic element 9. In practice, it is only necessary to provide hanging ears on the opposite sidewalls of the column 4 and the support plate 8, and hook both ends of the elastic element 9 into the hanging ears.
[0022] Preferably, a lever 14 is provided in the middle of the rotating rod 7 in the above structure. It will be understood by those skilled in the art that, in order to facilitate the rotation of the rotating rod 7, the structure preferably provides a lever 14 in the middle of the rotating rod 7, and the lever 14 is a semi-circular iron piece with a radius of 10mm, which can be fixed to the rotating rod 7 by welding.
[0023] Preferably, in the above structure, the columns 4 are arranged at intervals, and there are two columns 4, with different heights. Those skilled in the art will understand that this structure preferably has two columns 4 arranged at intervals. To maintain the inclined arrangement of the spray pipe 1, it is actually preferred that the two columns 4 have different heights, specifically 920mm and 720mm. The crossbar 5 is 200mm long, the spray pipe 1 is 1200mm long, and the material is a 10mm diameter stainless steel pipe.
[0024] Preferably, the lower end of the column 4 in the above structure is provided with a triangular support connection part 13. Those skilled in the art will understand that, since the column 4 will be directly installed on the bottom platform of the wet vibrating screen, for ease of installation and fixing, this structure preferably provides a triangular support connection part 13 at the lower end of the column 4. In practice, the support connection part 13 can be connected and fixed to the bottom platform of the wet vibrating screen by bolts or welding.
[0025] Preferably, in the above structure, a sleeve 10 is provided on the upper part of the column 4, and the end of the rotating rod 7 passes through the sleeve 10, with the diameter of the sleeve 10 being larger than the diameter of the rotating rod 7. Those skilled in the art will understand that, to facilitate the rotating rod 7 being fitted onto the column 4, this structure further provides a sleeve 10 on the upper part of the column 4, so that the end of the rotating rod 7 passes through the sleeve 10. To facilitate the rotation of the rotating rod 7, it is actually preferred that the diameter of the sleeve 10 is larger than the diameter of the rotating rod 7; specifically, the diameter of the sleeve 10 can be 2mm, 3mm, or 5mm larger than the diameter of the rotating rod 7.
[0026] Preferably, the above structure also includes a water distributor 12, which is disposed between the two columns 4 and connected to the spray pipe 1 via a water pipe 2. Those skilled in the art will understand that, in order to ensure uniform spraying from the spray pipe 1, this structure preferably includes a water distributor 12. Specifically, the water distributor 12 can be disposed between the two columns 4 for easy installation and to reduce interference. It is connected to the spray pipe 1 via the water pipe 2.
[0027] Preferably, in the above structure, angle steel 11 is provided between the columns 4, and the water distributor 12 is mounted on the angle steel 11. Those skilled in the art will understand that, for ease of installation of the water distributor 12, this structure preferably uses angle steel 11 between the columns 4, so that both ends of the angle steel 11 are connected to the lower sidewalls of the two spaced columns 4, and the water distributor 12 is mounted on the angle steel 11 for fixation.
[0028] Preferably, in the above structure, spray nozzles 3 are spaced apart on the side wall of the spray pipe 1. Those skilled in the art will understand that, in order to further ensure uniform spraying, this device preferably has spray nozzles 3 spaced apart on the side wall of the spray pipe 1.
[0029] Instructions for use: When it is necessary to increase the angle between the column 4 and the crossbar 5, simply lift the spray pipe 1 upwards to the desired angle and release. At this time, the support plates 8 at both ends of the rotating rod 7 will be pushed open by the serrations of the adjusting tooth plate 6, and the elastic element 9 will be stretched and lengthened. When the upper end of the support plate 8 enters the root of the next serration, the elastic element 9 tightens, causing the support plate 8 to lock the serration. When it is necessary to decrease the angle between the column 4 and the crossbar 5, hold the spray pipe 1 with one hand and use the other hand to push the rotating rod 7 towards the spray pipe 1, so that the support plates 8 at both ends of the rotating rod 7 are away from the serrations on the arc-shaped adjusting tooth plate 6; then lower the spray pipe 1 to the desired position and release the rotating rod 7. The support plates 8 at both ends will lock the serrations under the tension of the springs to achieve support.
Claims
1. An adjustable angle spray support for a wet vibrating screen, comprising a column (4), a crossbar (5), and a spray pipe (1), characterized in that: It also includes a rotating rod (7), the crossbar (5) is hinged to the upper end of the column (4), the spray pipe (1) is inclined and connected to the crossbar (5); the rotating rod (7) is inclined and passes through the column (4), the end of the rotating rod (7) is provided with a vertically upward support plate (8), the lower side wall of the hinge of the crossbar (5) is provided with an arc-shaped adjusting tooth plate (6), the adjusting tooth plate (6) is located above the support plate (8), and the upper end of the support plate (8) can be locked in the tooth of the adjusting tooth plate (6).
2. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: It also includes an elastic element (9), which is disposed at the end of the rotating rod (7), with one end connected to the column (4) and the other end connected to the support plate (8).
3. The adjustable angle spray bracket for a wet vibrating screen as described in claim 2, characterized in that: The elastic element (9) is a tube spring structure.
4. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: A lever (14) is provided in the middle of the rotating rod (7).
5. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: The columns (4) are spaced apart and there are two columns (4) in total, and the heights of the two columns (4) are different.
6. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: The lower end of the column (4) is provided with a triangular support connection part (13).
7. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: The upper part of the column (4) is provided with a sleeve (10), the end of the rotating rod (7) is inserted into the sleeve (10), and the diameter of the sleeve (10) is greater than the diameter of the rotating rod (7).
8. The adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: It also includes a water distributor (12), which is located between the two columns (4) and connected to the spray pipe (1) via a water pipe (2).
9. An adjustable angle spray bracket for a wet vibrating screen as described in claim 8, characterized in that: Angle steel (11) is provided between the columns (4), and water distributor (12) is provided on the angle steel (11).
10. An adjustable angle spray bracket for a wet vibrating screen as described in claim 1, characterized in that: Spray nozzles (3) are spaced apart on the side wall of the spray pipe (1).