Anti-bridging hyperbolic visible hopper
By designing an anti-bridging hyperbolic visible hopper, the curved walls, movable curved panels, and driving components are used to prevent material bridging, solving the problems of poor material flow and static electricity accumulation in traditional hoppers, and achieving smooth material conveying and static electricity prevention.
Patent Information
- Application Number
- CN202422845934.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-02-02
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Traditional hoppers are prone to material bridging during material conveying, which leads to poor flow and may cause static electricity accumulation, affecting material flowability and conveying efficiency.
Design a hyperbolic visual hopper for preventing bridging. The inner wall of the hopper body is curved and equipped with a movable curved panel and a drive component. The drive component drives the curved panel to move closer to or away from the curved wall to prevent material bridging and discharges static electricity through a grounding wire.
It effectively prevents material bridging, ensures smooth material flow, reduces static electricity accumulation, improves conveying efficiency, and allows observation of material balance and flow through transparent materials.
Smart Images

Figure CN223546839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hopper technology, and in particular to a hyperbolic visual hopper for preventing bridging. Background Technology
[0002] Currently, hoppers are common equipment in industrial production and material handling, used for storing and conveying bulk materials. Traditional designs face challenges in material flowability, such as material bridging leading to poor flow. These problems not only reduce operational efficiency but may also cause malfunctions. Furthermore, traditionally shaped hoppers sometimes cannot effectively prevent material bridging, and the accumulation of static electricity may ultimately affect the flowability and conveying of materials. Utility Model Content
[0003] The purpose of this invention is to provide a hyperbolic visible hopper with anti-bridging properties to prevent material bridging and ensure operational efficiency.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] A hyperbolic visual hopper for preventing bridging includes a hopper body and a drive unit. The diameter of the hopper body gradually decreases from the upper end to the lower end. At least one inner sidewall of the hopper body is a curved wall. The hopper body is provided with a movable curved panel, which gradually extends inward from the upper end to the lower end. The curved panel is directly opposite the curved wall of the hopper body. The drive unit is fixed to the outer sidewall of the hopper body and is used to drive the curved panel to move closer to and away from the curved wall.
[0006] Preferably, a fixed shaft is connected between two inner sidewalls adjacent to the curved wall within the hopper body, the lower end of the curved panel is rotatably connected to the fixed shaft, and the driving member is used to drive the curved panel to rotate, so as to move closer to and away from the curved wall.
[0007] Preferably, the top of the inner wall of the hopper body opposite to the curved wall is provided with a horizontal baffle to restrict the curved panel from continuing to rotate away from the curved wall when the top of the curved panel abuts against the horizontal baffle.
[0008] Preferably, the horizontal baffle has a buffer pad at one end near the curved panel.
[0009] Preferably, a connecting seat is provided on the side of the curved panel facing away from the curved wall. The connecting seat includes a top plate, a bottom plate, and a back plate. The back plate is spaced apart from the side of the curved panel facing away from the curved wall. The top plate is connected between the top of the back plate and the side of the curved panel facing away from the curved wall. The bottom plate is connected between the bottom of the back plate and the side of the curved panel facing away from the curved wall. An movable space is formed between the back plate, the top plate, the bottom plate, and the curved panel. The back plate has a guide opening along the height direction that communicates with the movable space. The driving component is a push rod motor. The push rod motor is fixed on the outer wall of the hopper body facing the curved wall. The output shaft of the push rod motor passes through the hopper body, and the end of the output shaft passes through the guide opening into the movable space. A roller is provided at the end of the output shaft located in the movable space. The roller is used to roll along the height direction in the movable space, and the roller can prevent the end of the output shaft from exiting the movable space.
[0010] Preferably, a horizontal mounting plate is fixed on the outer side wall of the hopper body opposite to the curved wall, and the push rod motor is fixed on the horizontal mounting plate.
[0011] Preferably, it also includes a grounding wire, one end of which is connected to the side wall of the hopper body, and the other end of which is used to connect to a ground wire.
[0012] Preferably, at least one sidewall of the hopper body is made of a transparent material.
[0013] Preferably, the transparent material is made of glass or acrylic.
[0014] Preferably, the two sides of the curved panel are close to the two inner sidewalls of the hopper body that are adjacent to the curved wall.
[0015] Compared with the prior art, the beneficial effects of this embodiment of the anti-bridging hyperbolic visual hopper are as follows:
[0016] In this invention, at least one inner wall of the hopper body is a curved wall, which allows the material to flow more smoothly within the hopper body and reduces the risk of material bridging causing flow obstruction. Furthermore, the hopper body is provided with a movable curved panel, and the driving component can drive the curved panel to move closer to and away from the curved wall to further ensure that material bridging does not occur within the hopper body, guaranteeing smooth material flow and preventing static electricity accumulation. Attached Figure Description
[0017] Figure 1 This is a perspective view of an embodiment of the present utility model;
[0018] Figure 2This is a schematic diagram of the internal structure of the hopper body according to an embodiment of the present invention;
[0019] Figure 3 This is a schematic diagram showing the relationship between the driving component and the curved panel in an embodiment of this utility model;
[0020] Figure 4 yes Figure 3 Enlarged view of point A in the image.
[0021] In the diagram, 1. Hopper body; 11. Curved wall; 12. Horizontal baffle; 13. Horizontal mounting plate; 2. Drive component; 21. Push rod motor; 22. Output shaft; 23. Roller; 3. Curved panel; 4. Fixed shaft; 5. Buffer pad; 6. Grounding wire; 7. Feeder; 8. Connecting seat; 81. Top plate; 82. Bottom plate; 83. Back plate; 84. Activity space; 85. Guide port. Detailed Implementation
[0022] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.
[0023] In the description of this utility model, it should be understood that the term "comprising" as used in this specification means the presence of the stated features, integers, steps, operations, parts, and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, parts, components, and / or groups thereof. It should be understood that when we say a part is "connected" to another part, it can be directly connected to the other part, or there may be intermediate parts. The term "and / or" as used herein includes all or any unit and all combinations of one or more associated listed items.
[0024] like Figure 1 and Figure 4 As shown, this utility model relates to an anti-bridging hyperbolic visible hopper, including a hopper body 1 and a driving component 2. The diameter of the hopper body 1 gradually decreases from the upper end to the lower end. At least one inner sidewall of the hopper body 1 is a curved wall 11. The hopper body 1 is provided with a movable curved panel 3, and the curved panel 3 gradually extends inward from the upper end to the lower end. The curved panel 3 is directly opposite the curved wall 11 of the hopper body 1. The driving component 2 is fixed to the outer sidewall of the hopper body 1, and the driving component 2 is used to drive the curved panel 3 to move closer to and away from the curved wall 11.
[0025] In this invention, at least one inner wall of the hopper body 1 is a curved wall 11, which allows the material to flow more smoothly within the hopper body 1 and prevents material bridging that could hinder flow. Furthermore, the hopper body 1 is provided with a movable curved panel 3, and the driving component 2 can drive the curved panel 3 to move closer to and away from the curved wall 11 to further ensure that material bridging does not occur in the hopper body 1, ensuring smooth material flow and preventing static electricity accumulation.
[0026] In this embodiment, a fixed shaft 4 is connected between two inner sidewalls adjacent to the curved wall 11 inside the hopper body 1. The lower end of the curved panel 3 is rotatably connected to the fixed shaft 4. The driving member 2 is used to drive the curved panel 3 to rotate so as to move closer to and away from the curved wall 11.
[0027] In this embodiment, a horizontal baffle 12 is provided at the top of the inner sidewall of the hopper body 1 that is opposite to the curved wall 11. When the top of the curved panel 3 abuts against the horizontal baffle 12, the curved panel 3 is restricted from continuing to rotate away from the curved wall 11, thereby preventing the curved panel 3 from hitting the inner wall of the hopper body 1.
[0028] Preferably, the horizontal baffle 12 is provided with a buffer pad 5 near one end of the curved panel 3. The buffer pad 5 is made of rubber or silicone, so that when the upper end of the curved panel 3 moves away from the curved wall 11 and collides with the horizontal baffle 12, the impact between the two is reduced.
[0029] In this embodiment, a connecting seat 8 is provided on the side of the curved panel 3 facing away from the curved wall 11. The connecting seat 8 includes a top plate 81, a bottom plate 82, and a back plate 83. The back plate 83 is spaced apart from the side of the curved panel 3 facing away from the curved wall 11. The top plate 81 is connected between the top of the back plate 83 and the side of the curved panel 3 facing away from the curved wall 11. The bottom plate 82 is connected between the bottom of the back plate 83 and the side of the curved panel 3 facing away from the curved wall 11. An active space 84 is formed between the back plate 83, the top plate 81, the bottom plate 82, and the curved panel 3. A connecting passage is formed along the height direction of the back plate 83. The drive component 2 is a push rod motor 21, which is fixed to the outer side wall of the hopper body 1 facing the curved wall 11. The output shaft 22 of the push rod motor 21 passes into the hopper body 1, and the end of the output shaft 22 passes into the active space 84 through the guide port 85. The end of the output shaft 22 located in the active space 84 is provided with a roller 23. The roller 23 is used to roll along the height direction in the active space 84, and the roller 23 can prevent the end of the output shaft 22 from exiting the active space 84.
[0030] The guide opening 85 on the back plate 83 extends along the height direction. The output shaft 22 of the push rod motor 21 is adapted to pass through the guide opening 85 of the back plate 83 and enters the movable space 84. Thus, the curved panel 3 can have a displacement in the height direction relative to the output shaft 22 of the push rod motor 21. Then, the rollers 23 are rotatably connected to both sides of the end of the output shaft 22 of the push rod motor 21 located in the movable space 84. Therefore, during the extension and retraction of the output shaft 22 of the push rod motor 21, the rollers 23 can roll in the movable space 84, which can smoothly drive the curved panel 3 to rotate in the hopper body 1. Moreover, the distance between the two rollers 23 is greater than the width of the guide opening 85. Thus, the rollers 23 can prevent the output shaft 22 of the push rod motor 21 from disengaging from the movable space 84, thereby ensuring a stable connection between the output shaft 22 of the push rod motor 21 and the curved panel 3.
[0031] Preferably, a horizontal mounting plate 13 is fixed on the outer side wall of the hopper body 1 on the side opposite to the curved wall 11, and the push rod motor 21 is fixed on the horizontal mounting plate 13.
[0032] In this embodiment, the anti-bridging hyperbolic visible hopper also includes a grounding wire 6. One end of the grounding wire 6 is connected to the side wall of the hopper body 1, and the other end of the grounding wire 6 is used to connect to the ground wire, thereby dissipating the static electricity generated by the friction of the material inside the hopper body 1 and preventing the material from clumping.
[0033] In this embodiment, at least one sidewall of the hopper body 1 is made of a transparent material, which is made of glass or acrylic material, so that the staff can clearly observe the remaining material and its flow.
[0034] In this embodiment, the two sides of the curved panel 3 are close to the two inner sidewalls of the hopper body 1 that are adjacent to the curved wall 11, thereby reducing the flow of material from the gap between the curved panel 3 and the inner wall of the hopper body 1 to the area of the curved panel 3 facing away from the curved wall 11, so as to prevent the hopper body 1 from being blocked.
[0035] In this embodiment, a feeder 7 is connected to the opening at the lower end of the hopper body 1 to convey the material inside the hopper body 1.
[0036] In summary, compared with the prior art, the anti-bridging hyperbolic visible hopper of this utility model has a simple composition and can reduce the phenomenon of material bridging, thereby ensuring the smooth flow of materials within the hopper body.
[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A hyperbolic visual hopper for preventing bridging, characterized in that, The hopper body includes a hopper body and a drive unit. The diameter of the hopper body gradually decreases from the upper end to the lower end. At least one inner sidewall of the hopper body is a curved wall. The hopper body is provided with a movable curved panel, and the curved panel gradually extends inward from the upper end to the lower end. The curved panel is directly opposite the curved wall of the hopper body. The drive unit is fixed to the outer sidewall of the hopper body and is used to drive the curved panel to move closer to and away from the curved wall.
2. The anti-bridging hyperbolic visible hopper according to claim 1, characterized in that, A fixed shaft is connected between the two inner sidewalls adjacent to the curved wall in the hopper body. The lower end of the curved panel is rotatably connected to the fixed shaft. The driving component is used to drive the curved panel to rotate so as to move closer to and away from the curved wall.
3. The anti-bridging hyperbolic visible hopper according to claim 2, characterized in that, A horizontal baffle is provided at the top of the inner wall of the hopper body that is opposite to the curved wall, so as to restrict the curved panel from continuing to rotate away from the curved wall when the top of the curved panel abuts against the horizontal baffle.
4. The anti-bridging hyperbolic visible hopper according to claim 3, characterized in that, The horizontal baffle is provided with a buffer pad at one end near the curved panel.
5. The anti-bridging hyperbolic visible hopper according to claim 2, characterized in that, A connecting seat is provided on the side of the curved panel facing away from the curved wall. The connecting seat includes a top plate, a bottom plate, and a back plate. The back plate is spaced apart from the side of the curved panel facing away from the curved wall. The top plate is connected between the top of the back plate and the side of the curved panel facing away from the curved wall. The bottom plate is connected between the bottom of the back plate and the side of the curved panel facing away from the curved wall. An movable space is formed between the back plate, the top plate, the bottom plate, and the curved panel. The back plate has a guide opening along the height direction that communicates with the movable space. The driving component is a push rod motor. The push rod motor is fixed on the outer wall of the hopper body facing the curved wall. The output shaft of the push rod motor passes through the hopper body, and the end of the output shaft passes through the guide opening into the movable space. The end of the output shaft located in the movable space is provided with a roller. The roller is used to roll along the height direction in the movable space, and the roller can prevent the end of the output shaft from exiting the movable space.
6. The anti-bridging hyperbolic visible hopper according to claim 5, characterized in that, A horizontal mounting plate is fixed on the outer side wall of the hopper body opposite to the curved wall, and the push rod motor is fixed on the horizontal mounting plate.
7. The anti-bridging hyperbolic visible hopper according to claim 1, characterized in that, It also includes a grounding wire, one end of which is connected to the side wall of the hopper body, and the other end of which is used to connect to the ground wire.
8. The anti-bridging hyperbolic visible hopper according to claim 1, characterized in that, At least one sidewall of the hopper body is made of a transparent material.
9. The anti-bridging hyperbolic visible hopper according to claim 8, characterized in that, The transparent material is made of glass or acrylic.
10. The anti-bridging hyperbolic visible hopper according to claim 1, characterized in that, The two sides of the curved panel are close to the two inner sidewalls of the hopper body that are adjacent to the curved wall.