Discharging control device of vibrating filter
By designing a double screen plate interception device in the vibrating filter, the problem of difficult to control the discharge speed is solved, and the stable control of the discharge port is achieved, material leakage accidents are avoided, workers are reduced, and production efficiency is improved.
Patent Information
- Application Number
- CN202420812718.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing vibration filter lacks discharge control devices in the crushing workshop, which makes it difficult to control the discharge speed, and workers are labor-intensive and prone to material leakage accidents, affecting production operations.
A discharge control device including a double screen plate flow cut-off device is designed, and the discharge barrel is fixedly connected by bolts, and the discharge speed and the cut-off state are controlled by the relative rotation of the upper and lower screen plates to avoid material leakage.
The speed control of the discharge port of the vibration filter is achieved, which reduces material leakage accidents, reduces workers' labor intensity, and improves work efficiency and production stability.
Smart Images
Figure CN222132590U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vibration filter equipment, and in particular relates to a material discharging control device of a vibration filter. Background Art
[0002] In the production process of the crushing workshop, large pieces of materials are first crushed into powders with small diameters by a grinder, and then enter into a vibration filter for filtration. The discharge port of the vibration filter currently used is not equipped with a control device, and the discharge speed at the discharge port is difficult to control. The collection operation can only be carried out by manually receiving the materials and replacing the collection bags continuously, which not only causes great work pressure on the workers, but also easily causes material leakage accidents, affecting normal production operations. Summary of the invention
[0003] In order to solve the above technical problems, the utility model provides a discharge control device for a vibration filter, which has a compact and reasonable structural design, is easy to install and use, and has the advantages of efficient and reliable operation. A double sieve plate speed control cut-off device is arranged at the discharge port, which can control the discharge speed of the discharge port of the vibration filter, avoid material leakage accidents, reduce the labor intensity of workers, and improve work efficiency.
[0004] The technical solution adopted by the utility model is: a discharge control device of a vibration filter, including a cylindrical hollow discharge barrel, a discharge barrel flange is fixedly arranged on the outer periphery of the bottom end of the discharge barrel, flange holes are evenly arranged on the discharge barrel flange, the bottom end of the discharge barrel is fixedly connected to a double sieve plate intercepting device by bolts, and the two sieve plates of the double sieve plate intercepting device rotate relatively to control the discharge speed and intercepting state of the discharge barrel.
[0005] The double sieve plate intercepting device comprises an upper sieve plate and a lower sieve plate. The upper part of the upper sieve plate is a circular flat plate. The outer periphery of the flat plate is a flange ring. Flange holes are evenly distributed on the flange ring. A circular center plate is arranged at the center of the flat plate. A plurality of spoke plates are evenly and fixedly arranged between the center plate and the flange ring. The spoke plates are radiated from the center plate to the outer peripheral flange ring. Gaps of the same size as the spoke plates are left between the spoke plates. An upper sieve plate cylinder is fixedly arranged at the bottom of the circular flat plate. The upper sieve plate cylinder is a hollow cylinder.
[0006] The inner diameter of the upper sieve plate cylinder is larger than the inner diameter of the discharge barrel, the outer diameter of the upper sieve plate is matched with the outer diameter of the discharge barrel flange, and the position and size of the upper sieve plate flange hole are matched with the discharge barrel flange hole.
[0007] The upper part of the lower screen plate is a circular flat plate, a circular center plate is arranged at the center of the flat plate, the outer periphery of the flat plate is a circular ring, a plurality of spoke plates are evenly distributed radiating from the center plate to the outer peripheral circular ring of the flat plate, gaps of the same size as the spoke plates are left between the spoke plates, a lower screen plate cylinder is fixed downwardly at the bottom of the outer peripheral circular ring of the circular flat plate, and a push rod handle is symmetrically fixed on the lower outer side wall of the lower screen plate cylinder on the same center line.
[0008] The outer diameter of the lower sieve plate flat plate is smaller than the inner diameter of the upper sieve plate cylinder, the height of the upper sieve plate cylinder is greater than the height of the lower sieve plate cylinder, the lower sieve plate is embedded in the upper sieve plate cylinder from the bottom, the upper surface of the lower sieve plate flat plate is fitted with the lower surface of the upper sieve plate flat plate, and a bearing is provided between the upper sieve plate cylinder and the lower sieve plate cylinder; the center plate and the spoke plate of the upper sieve plate are consistent in size with those of the lower sieve plate.
[0009] An arc-shaped limiting hole is opened at the lower part of the upper screen plate cylinder, and the limiting hole is opened horizontally and symmetrically along the circumferential direction of the lower part of the upper screen plate cylinder. The arc length of the limiting hole is matched with the arc length of the spoke plate, and the push rod handle extends out of the limiting hole of the upper screen plate cylinder.
[0010] The push rod handle passes through the arc-shaped limiting hole and extends out of the upper screen plate cylinder, and can be bent downward by 90°. The upper screen plate cylinder is located at the lower position of the limiting hole and is vertically fixed with multiple limiting strips. Limiting grooves are formed between adjacent limiting strips. The limiting grooves correspond to different rotational positions of the lower screen plate. The push rod handle can be placed in the limiting groove after being bent.
[0011] A mounting groove is provided at the right end of the left part of the push rod handle, the bottom of the mounting groove is open, and pin holes are provided on both sides of the mounting groove. A connecting cross plate is vertically fixedly provided at the left end of the right part of the push rod handle, and a movable groove is horizontally provided on the connecting cross plate, and a cylindrical handle is fixedly connected to the right end of the right part of the push rod handle; the right connecting cross plate of the push rod handle is inserted into the mounting groove of the left part, and the left and right parts of the push rod handle are movably connected by inserting the pin into the pin hole and the movable groove.
[0012] The outer diameter of the lower sieve plate is smaller than the inner diameter of the upper sieve plate cylinder, the height of the upper sieve plate cylinder is greater than the height of the lower sieve plate cylinder, the lower sieve plate is embedded in the upper sieve plate cylinder from the bottom, the upper surface of the lower sieve plate flat plate fits with the lower surface of the upper sieve plate flat plate, and a bearing is arranged between the upper sieve plate cylinder and the lower sieve plate cylinder; the center plate and the spoke plate of the upper sieve plate are consistent in size; the purpose of this arrangement is: the lower sieve plate is arranged to fit the surface of the upper sieve plate, and the upper and lower sieve plates are provided with spoke plates of the same size, and the spoke plates There is a gap between the two. Turn the push rod handle to control the relative rotation position of the lower sieve plate and the upper sieve plate. When the spokes of the upper sieve plate completely overlap with the spokes of the lower sieve plate, the material is discharged from the gap between the two, and the discharge speed is the fastest; when the spokes of the upper sieve plate partially overlap with the spokes of the lower sieve plate, the discharge speed is controlled according to the degree of overlap; when the spokes of the upper sieve plate do not overlap with the spokes of the lower sieve plate at all, the discharge port of the discharge barrel is completely blocked by the spokes of the upper and lower sieve plates, and the discharge barrel does not discharge material, and is in a state of complete interception.
[0013] The push rod handle passes through the arc-shaped limiting hole and extends out of the upper screen plate cylinder, and can be bent downward by 90°. The upper screen plate cylinder is located at the lower position of the limiting hole and is vertically fixed with multiple limiting strips. Limiting grooves are formed between adjacent limiting strips. The limiting grooves correspond to different rotation positions of the lower screen plate. The push rod handle can be placed in the limiting groove after being bent. The purpose of this arrangement is: the push rod handle is bent, and when the push rod handle pushes the lower screen plate to rotate to the required position, the push rod handle is bent 90° and placed in the limiting groove at the corresponding position of the upper screen plate cylinder to limit the relative rotation position of the upper and lower screen plates without offset, thereby better controlling the discharge speed and interception state of the discharge barrel.
[0014] The beneficial effects of the utility model are as follows: the discharge control device of the vibration filter has a simple, compact and reasonable design structure and is easy to operate. A double sieve plate intercepting device is arranged at the discharge port, which can control the discharge speed and intercepting state of the discharge barrel of the vibration filter, so that the unloading system can operate continuously, efficiently and stably, avoiding material leakage accidents, reducing the labor intensity of workers and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the discharge control device of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the upper sieve plate of the double sieve plate intercepting device of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the lower sieve plate of the double sieve plate intercepting device of the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the push rod handle of the utility model.
[0019] Markings in the figure: 1. discharge barrel; 2. discharge barrel flange; 3. upper sieve plate; 4. upper sieve plate cylinder; 5. lower sieve plate; 6. lower sieve plate cylinder; 7. push rod handle; 8. bearing; 9. center plate; 10. spoke plate; 11. flange hole; 12. bolt; 13. limit hole; 14. limit strip; 15. push rod; 16. mounting slot; 17. pin shaft hole; 18. connecting cross plate; 19. movable slot; 20. handle. DETAILED DESCRIPTION
[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0021] like Figure 1-4 As shown, a discharge control device of a vibration filter comprises a cylindrical hollow discharge barrel 1, a discharge barrel flange 2 is fixedly provided on the outer periphery of the bottom end of the discharge barrel 1, flange holes 11 are evenly distributed on the discharge barrel flange 2, the bottom end of the discharge barrel 1 is fixedly connected to a double sieve plate intercepting device by bolts 12, and the two sieve plates of the double sieve plate intercepting device rotate relative to each other to control the discharge speed and intercepting state of the discharge barrel 1.
[0022] The double sieve plate intercepting device comprises an upper sieve plate 3 and a lower sieve plate 5. The upper part of the upper sieve plate 3 is a circular flat plate. The outer periphery of the flat plate is a flange ring. Flange holes 11 are evenly distributed on the flange ring. A circular center plate 9 is arranged at the center of the flat plate. A plurality of spoke plates 10 are evenly and fixedly arranged between the center plate 9 and the flange ring. The spoke plates 10 are radiated from the center plate 9 to the outer peripheral flange ring. Gaps of the same size as the spoke plates 10 are left between the spoke plates 10. An upper sieve plate cylinder 4 is fixedly arranged at the bottom of the circular flat plate. The upper sieve plate cylinder 4 is a hollow cylinder.
[0023] The inner diameter of the upper sieve plate cylinder 4 is larger than the inner diameter of the discharge barrel 1 , the outer diameter of the upper sieve plate 3 matches the outer diameter of the discharge barrel flange 2 , and the position and size of the flange hole 11 of the upper sieve plate 3 match those of the flange hole 11 of the discharge barrel 1 .
[0024] The upper part of the lower sieve plate 5 is a circular flat plate, a circular center plate 9 is arranged at the center of the flat plate, the outer periphery of the flat plate is a circular ring, and a plurality of spoke plates 10 are evenly distributed radiating from the center plate 9 to the outer peripheral circular ring of the flat plate, and gaps of the same size as the spoke plates are left between the spoke plates 10. A lower sieve plate cylinder 6 is fixed downwardly at the bottom of the outer peripheral circular ring of the circular flat plate, and a push rod handle 7 is symmetrically fixed on the lower outer side wall of the lower sieve plate cylinder 6 on the same center line.
[0025] The outer diameter of the lower sieve plate 5 is smaller than the inner diameter of the upper sieve plate cylinder 4, the height of the upper sieve plate cylinder 4 is greater than the height of the lower sieve plate cylinder 6, the lower sieve plate 5 is embedded in the upper sieve plate cylinder 4 from the bottom, the upper surface of the lower sieve plate 5 is in contact with the lower surface of the upper sieve plate 3, and a bearing 8 is provided between the upper sieve plate cylinder 4 and the lower sieve plate cylinder 6; the center plate 9 and the spoke plate 10 of the upper sieve plate 3 and the lower sieve plate 5 are consistent in size.
[0026] The lower part of the upper screen plate cylinder 4 is provided with an arc-shaped limiting hole 13, which is horizontally symmetrically provided along the circumferential direction of the lower part of the upper screen plate cylinder 4, and the arc length of the limiting hole 13 is adapted to the arc length of the spoke plate 10, and the push rod handle 7 extends out of the limiting hole 13 of the upper screen plate cylinder 4. The push rod handle 7 is pushed and rotated in the arc-shaped limiting hole 13 in the forward and reverse directions, and the relative rotation position of the lower screen plate 5 and the upper screen plate 3 is controlled with a very small rotation displacement, and the discharge speed and the interception state are controlled according to the overlap degree of the spoke plates 10 of the upper screen plate 3 and the lower screen plate 5.
[0027] The push rod handle 7 passes through the arc-shaped limiting hole 13 and extends out of the upper screen plate cylinder 4, and can be bent downward by 90°. The upper screen plate cylinder 4 is located at the lower vertical position of the limiting hole 13 and is fixed with a plurality of limiting strips 14. Limiting grooves are formed between adjacent limiting strips 14, and the limiting grooves correspond to different rotational positions of the lower screen plate 5. The push rod handle 7 can be placed in the limiting groove after being bent.
[0028] A mounting groove 16 is provided at the right end of the left portion of the push rod handle 7, the bottom of the mounting groove 16 is open, and pin holes 17 are provided on both sides of the mounting groove 16; a connecting cross plate 18 is vertically fixedly provided at the left end of the right portion of the push rod handle 7, and a movable groove 19 is horizontally provided on the connecting cross plate 18; a cylindrical handle 20 is fixedly connected to the right end of the right portion of the push rod handle 7; the right connecting cross plate 18 of the push rod handle 7 is inserted into the mounting groove 16 of the left portion, and the left and right portions of the push rod handle are movably connected by inserting the pin into the pin hole 17 and the movable groove 19.
[0029] The working process of the discharge control device for the vibration filter is as follows: during the unloading operation of the vibration filter, according to production needs, the worker rotates the push rod handle 7 of the lower sieve plate 5 to control the relative rotation position of the lower sieve plate 5 and the upper sieve plate 3. When the spokes 10 of the upper sieve plate 3 and the spokes 10 of the lower sieve plate 5 completely overlap, the material is discharged from the gap between the two, and the discharge speed is the fastest; when the spokes 10 of the upper sieve plate 3 and the spokes 10 of the lower sieve plate 5 partially overlap, different discharge speeds are controlled according to the degree of overlap; when the spokes 10 of the upper sieve plate 3 and the spokes 10 of the lower sieve plate 5 do not overlap at all, the discharge port of the discharge barrel 1 is completely blocked by the spokes 10 of the upper sieve plate 3 and the lower sieve plate 5, and the discharge barrel 1 does not discharge material and is in a state of complete interception. When the push rod handle 7 is pushed into place, the handle 20 at the right end of the push rod handle 7 is pulled outward and bent 90° into the limit groove of the upper sieve plate cylinder 4 to limit the position of the push rod handle 7 and the lower sieve plate 5, that is, the rotation position of the double sieve plate intercepting device can be controlled. The double sieve plate intercepting device is arranged at the discharge port to control the discharge speed and interception state of the discharge cylinder 1 of the vibration filter, so that the unloading system can operate continuously, efficiently and stably, avoid material leakage accidents, reduce the labor intensity of workers, and improve work efficiency.
[0030] In addition to the above embodiments, the present invention may also have other implementation modes. Any technical solutions formed by equivalent replacement or equivalent transformation shall fall within the protection scope required by the present invention.
Claims
1. A discharge control device for a vibration filter, characterized in that: A discharge control device for a vibration filter comprises a cylindrical hollow discharge barrel, a discharge barrel flange is fixedly arranged on the outer periphery of the bottom end of the discharge barrel, flange holes are evenly arranged on the discharge barrel flange, the bottom end of the discharge barrel is fixedly connected to a double sieve plate intercepting device by bolts, and the two sieve plates of the double sieve plate intercepting device rotate relative to each other to control the discharge speed and intercepting state of the discharge barrel.
2. A discharge control device for a vibration filter according to claim 1, characterized in that: The double sieve plate intercepting device comprises an upper sieve plate and a lower sieve plate. The upper part of the upper sieve plate is a circular flat plate. The outer periphery of the flat plate is a flange ring. Flange holes are evenly distributed on the flange ring. A circular center plate is arranged at the center of the flat plate. A plurality of spoke plates are evenly and fixedly arranged between the center plate and the flange ring. The spoke plates are radiated from the center plate to the outer peripheral flange ring. Gaps of the same size as the spoke plates are left between the spoke plates. An upper sieve plate cylinder is fixedly arranged at the bottom of the circular flat plate. The upper sieve plate cylinder is a hollow cylinder.
3. A discharge control device for a vibration filter according to claim 2, characterized in that: The inner diameter of the upper screen plate cylinder is larger than the inner diameter of the discharge barrel, the outer diameter of the upper screen plate is matched with the outer diameter of the discharge barrel flange, and the position and size of the upper screen plate flange hole are matched with the discharge barrel flange hole.
4. A discharge control device for a vibration filter according to claim 2, characterized in that: The upper part of the lower screen plate is a circular flat plate, a circular center plate is arranged at the center of the flat plate, the outer periphery of the flat plate is a circular ring, a plurality of spoke plates are evenly distributed radiating from the center plate to the outer peripheral circular ring of the flat plate, gaps of the same size as the spoke plates are left between the spoke plates, a lower screen plate cylinder is fixed downwardly at the bottom of the outer peripheral circular ring of the circular flat plate, and push rod handles are symmetrically fixed on the lower outer side wall of the lower screen plate cylinder on the same center line.
5. The discharge control device of a vibration filter according to claim 2, characterized in that: The outer diameter of the lower sieve plate is smaller than the inner diameter of the upper sieve plate cylinder, the height of the upper sieve plate cylinder is greater than the height of the lower sieve plate cylinder, the lower sieve plate is embedded in the upper sieve plate cylinder from the bottom, the upper surface of the lower sieve plate flat plate fits with the lower surface of the upper sieve plate flat plate, and a bearing is arranged between the upper sieve plate cylinder and the lower sieve plate cylinder; the center plate and the spoke plate of the upper sieve plate are consistent in size with those of the lower sieve plate.
6. A discharge control device for a vibration filter according to claim 2, characterized in that: An arc-shaped limiting hole is opened at the lower part of the upper screen plate cylinder. The limiting hole is opened horizontally and symmetrically along the circumferential direction of the lower part of the upper screen plate cylinder. The arc length of the limiting hole is matched with the arc length of the spoke plate, and the push rod handle extends out of the limiting hole of the upper screen plate cylinder.
7. A discharge control device for a vibration filter according to claim 4 or 6, characterized in that: The push rod handle passes through the arc-shaped limit hole and extends out of the upper screen plate cylinder, and can be bent downward by 90°. The upper screen plate cylinder is located at the lower position of the limit hole and is vertically fixed with multiple limit bars. Limit grooves are formed between adjacent limit bars. The limit grooves correspond to different rotational positions of the lower screen plate. The push rod handle can be placed in the limit groove after being bent.
8. The discharge control device of a vibration filter according to claim 4, characterized in that: A mounting groove is provided at the right end of the left part of the push rod handle, the bottom of the mounting groove is open, and pin holes are provided on both sides of the mounting groove. A connecting cross plate is vertically fixedly provided at the left end of the right part of the push rod handle, and a movable groove is horizontally provided on the connecting cross plate, and a cylindrical handle is fixedly connected to the right end of the right part of the push rod handle; the right connecting cross plate of the push rod handle is inserted into the mounting groove of the left part, and the left and right parts of the push rod handle are movably connected by inserting the pin into the pin hole and the movable groove.