Scraper conveyor elevator
By introducing a rotating ring, a sliding ring, and a dust suction pipe structure into the scraper conveyor elevator, the problem of increased scraper weight caused by dust adhesion is solved, achieving efficient cleaning and reducing secondary pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU TONGXING AUTOMATION IND EQUIP CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-21
AI Technical Summary
In existing scraper conveyor elevators, dust easily adheres during material contact, increasing the weight of the scraper and affecting material movement efficiency, especially when the material is wet, the adhesion is even more severe.
A scraper conveyor elevator was designed, which adopts a structure of rotating ring, sliding ring and connecting rod to drive cleaning brush to remove attached materials, and collects dust through a dust suction pipe and piston system to avoid secondary pollution.
It effectively cleans up attached substances, prevents materials from sticking together, improves scraper movement efficiency, reduces secondary pollution, and keeps the conveyor clean.
Smart Images

Figure CN224529793U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor and elevator technology, specifically a scraper conveyor and elevator. Background Technology
[0002] A conveyor is a material handling machine that continuously transports materials along a fixed route; it is also known as a continuous conveyor. Conveyors can transport materials horizontally, inclined, and vertically, and can also form spatial conveying lines. The conveying lines are generally fixed.
[0003] Currently, Chinese Patent Publication No. CN222892561U discloses a scraper conveyor elevator. By utilizing a conveying mechanism composed of two rotating plates, multiple rotating shafts, multiple rollers, a conveyor belt, multiple scrapers, a mounting plate, and a drive motor, it can conveniently convey materials. Furthermore, the two guide plates can guide and constrain the conveyed materials, reducing the probability of material falling and minimizing material loss.
[0004] Based on the above-disclosed solutions and existing technologies, in the prior art, when the scraper comes into contact with the material, some dust from the material will adhere to the surface of the conveyor. Furthermore, when the material has high moisture content, its viscosity will increase, causing the material to stick to the scraper and increasing its weight. The material adhering to the scraper will affect the efficiency of the scraper in moving the material. Therefore, we propose a scraper-type conveyor elevator. Utility Model Content
[0005] The purpose of this utility model is to provide a scraper conveyor elevator to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a scraper conveyor elevator, including a base, a conveyor rotatably connected inside the base, and angle adjustment structures rotatably connected to both sides of the conveyor, the bottom of the angle adjustment structure being rotatably connected to a horizontal plate installed inside the base.
[0007] One end of one of the drive rollers of the conveyor is fixedly connected to a bevel gear set. One end of the bevel gear set is connected to a rotating ring via a synchronous belt drive. A support rod is connected to the surface of the rotating ring. A sliding ring is slidably connected to the surface of the support rod. A connecting rod is fixedly connected to one side of the sliding ring. A cleaning brush is fixedly connected to one end of the connecting rod. A collection box is provided at the bottom of the cleaning brush. A suction pipe is connected to the bottom of the collection box. A piston is slidably connected inside the suction pipe. The piston is connected to the other side of the sliding ring via a bent pipe. A fixing plate A is installed on the inner side of one end of the suction pipe. A baffle A is connected to one end of the fixing plate A via a hinge A. An air outlet pipe is connected to one side of the suction pipe. A fixing plate B is installed inside one end of the air outlet pipe. A baffle B is connected to one end of the fixing plate B via a hinge B.
[0008] Optionally, mounting plates are rotatably connected to both sides of the conveyor, and the two ends of the collection box are fixedly connected to the mounting plates.
[0009] Optionally, one end of one of the drive rollers of the conveyor is connected to the output shaft of the motor.
[0010] Optionally, the angle adjustment structure includes a telescopic rod and a U-shaped plate. The bottom of the telescopic rod is connected to a mounting base, the mounting base is rotatably connected to a horizontal plate, the top of the telescopic rod is fixedly connected to the U-shaped plate, and the U-shaped plate is rotatably connected to both sides of the conveyor.
[0011] Optionally, the collection box is equipped with a drawer, and a filter plate is installed at the bottom of the drawer.
[0012] Optionally, a protective shell is installed on one side of the mounting plate, and the bevel gear set, rotating ring, sliding ring, connecting rod, suction pipe and bending pipe are all set inside the protective shell.
[0013] Optionally, the bevel gear set consists of two bevel gears, one of which is connected to one end of one of the drive rollers of the conveyor, and the other bevel gear is connected to the rotating ring via a synchronous belt.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. This utility model uses a rotating ring, a sliding ring, and a connecting rod. The rotating ring rotates, causing the sliding ring on the surface support rod to move left and right. This causes the connecting rod to move the cleaning brush left and right, cleaning the adhering materials on the surface of the conveyor. The cleaned adhering materials are collected in the collection box, preventing materials from sticking to the scraper, increasing the weight of the scraper, and affecting the efficiency of the scraper in moving materials.
[0016] 2. This utility model uses a sliding ring, a bent tube, and a piston. The rotation of the rotating ring drives the sliding ring on the surface support rod to move left and right, causing the bent tube to drive the piston to slide inside the suction pipe. When the bent tube drives the piston away from the collection box, a negative pressure is generated inside the suction pipe, which opens the hinge A and collects the cleaned-off attachments into the collection box, preventing the attachments from flying and causing secondary pollution to the conveyor. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the rotating ring and sliding ring structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the cleaning brush and collection box structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the suction pipe and piston structure of this utility model.
[0021] In the diagram: 1. Base; 2. Conveyor; 3. Angle adjustment structure; 4. Bevel gear set; 5. Rotating ring; 6. Sliding ring; 7. Connecting rod; 8. Cleaning brush; 9. Collection box; 10. Dust suction pipe; 11. Piston; 12. Air outlet pipe; 13. Baffle A; 14. Baffle B. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] This utility model provides, for example Figure 1-4 The scraper conveyor elevator shown includes a base 1, with a conveyor 2 rotatably connected inside the base 1. The conveyor 2 is a scraper conveyor, with one end of one of the drive rollers of the conveyor 2 connected to the output shaft of a motor. Angle adjustment structures 3 are rotatably connected to both sides of the conveyor 2, facilitating adjustment according to the height of the receiving box and broadening its applications. The angle adjustment structure 3 includes a telescopic rod and a U-shaped plate. The bottom of the telescopic rod is connected to a mounting base, which is rotatably connected to a horizontal plate. The top of the telescopic rod is fixedly connected to the U-shaped plate. The telescopic rod in this case has the same function as that in the reference case. The U-shaped plate is rotatably connected to both sides of the conveyor 2, and the bottom of the angle adjustment structure 3 is rotatably connected to the horizontal plate installed inside the base 1.
[0024] One end of one of the drive rollers of conveyor 2 is fixedly connected to a bevel gear set 4, which consists of two bevel gears. One bevel gear is connected to one end of one of the drive rollers of conveyor 2, and the other bevel gear is connected to a rotating ring 5 via a synchronous belt. Both the other bevel gear and the rotating ring 5 have pulleys fixedly connected to one end for the synchronous belt to rotate. One end of the bevel gear set 4 is connected to the rotating ring 5 via a synchronous belt drive. A support rod is connected to the surface of the rotating ring 5, and a sliding ring 6 is slidably connected to the surface of the support rod. A connecting rod 7 is fixedly connected to one side of the sliding ring 6, and a cleaning brush 8 is fixedly connected to one end of the connecting rod 7. When the rotating ring 5 rotates, the belt... The sliding ring 6 on the moving surface support rod moves left and right, causing the connecting rod 7 to drive the cleaning brush 8 to move left and right, cleaning the deposits on the surface of the conveyor 2. A collection box 9 is set at the bottom of the cleaning brush 8, and a crossbar is connected to the other side of the cleaning brush 8. A slot is opened on one side of the collection box 9 for the connecting rod 7 and the crossbar to slide. A drawer is installed inside the collection box 9 to facilitate the cleaning of the collected deposits. A filter plate is installed at the bottom of the drawer. Larger particles of deposits remain on the surface of the filter plate, making it easy for the drawer to tilt. Mounting plates are rotatably connected to both sides of the conveyor 2. The two ends of the collection box 9 are fixedly connected to the mounting plates. A retaining device is installed on one side of the mounting plate. The protective shell, bevel gear set 4, rotating ring 5, sliding ring 6, connecting rod 7, suction pipe 10, and bending pipe are all housed inside the protective shell. A long plate is installed in the middle of the protective shell for the rotation of another bevel gear and rotating ring 5. One side of the protective shell has an opening for the sliding of connecting rod 7, and one end has a round hole for the suction pipe 10 to pass through. The bottom of the collection box 9 is connected to the suction pipe 10. A piston 11 is slidably connected inside the suction pipe 10. The piston 11 is connected to the other side of the sliding ring 6 via the bending pipe. When the rotating ring 5 rotates, it causes the sliding ring 6 on the surface support rod to move left and right, causing the bending pipe to move the piston 11 within the suction pipe. The suction pipe 10 slides inward, creating negative pressure inside to collect the airborne debris. A fixing plate A is installed on the inner side of one end of the suction pipe 10. One end of the fixing plate A is connected to a baffle A13 via a hinge A. An air outlet pipe 12 is connected to one side of the suction pipe 10. A fixing plate B is installed inside one end of the air outlet pipe 12. One end of the fixing plate B is connected to a baffle B14 via a hinge B. When the bending pipe moves the piston 11 away from the collection box 9, negative pressure is generated inside the pipe, opening the baffle A13 and collecting the airborne debris. When the bending pipe moves the piston 11 closer to the collection box 9, pressure is generated inside the pipe, closing the baffle A13 and simultaneously opening the baffle B14.
[0025] The implementation principle of a scraper conveyor elevator in this embodiment is as follows: Adjust the angle adjustment structure 3 according to the required height, place the material to be conveyed on the surface of the conveyor 2, start the conveyor 2, so that the bevel gear set 4 rotates simultaneously, and the rotating ring 5 rotates through the synchronous belt drive. The rotation of the rotating ring 5 drives the sliding ring 6 on the surface support rod to move left and right, so that the connecting rod 7 drives the cleaning brush 8 to move left and right, cleaning the attachments on the surface of the conveyor 2. The cleaned attachments are collected in the collection box 9. At the same time, the rotation of the rotating ring 5 drives the sliding ring 6 on the surface support rod to move left and right, so that the bent pipe drives the piston 11 to slide in the dust suction pipe 10. When the bent pipe drives the piston 11 away from the collection box 9, a negative pressure is generated in the dust suction pipe 10, which opens the baffle A13 and collects the cleaned attachments into the collection box 9, avoiding the attachments from flying and causing secondary pollution to the conveyor 2.
[0026] All components of this utility model are general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A scraper conveyor elevator, characterized in that, include: A base (1) is rotatably connected to a conveyor (2) inside the base (1). Angle adjustment structures (3) are rotatably connected to both sides of the conveyor (2). The bottom of the angle adjustment structure (3) is rotatably connected to a horizontal plate installed inside the base (1). One end of one of the drive rollers of the conveyor (2) is fixedly connected to a bevel gear set (4). One end of the bevel gear set (4) is connected to a rotating ring (5) via a synchronous belt drive. A support rod is connected to the surface of the rotating ring (5). A sliding ring (6) is slidably connected to the surface of the support rod. A connecting rod (7) is fixedly connected to one side of the sliding ring (6). A cleaning brush (8) is fixedly connected to one end of the connecting rod (7). A collection box (9) is provided at the bottom of the cleaning brush (8). The bottom of the collection box (9) is connected to... There is a suction pipe (10), and a piston (11) is slidably connected inside the suction pipe (10). The piston (11) is connected to the other side of the sliding ring (6) through a bent pipe. A fixing plate A is installed on the inner side of one end of the suction pipe (10). A baffle A (13) is connected to one end of the fixing plate A through a hinge A. An air outlet pipe (12) is connected to one side of the suction pipe (10). A fixing plate B is installed inside one end of the air outlet pipe (12). A baffle B (14) is connected to one end of the fixing plate B through a hinge B.
2. The scraper conveyor elevator according to claim 1, characterized in that: The conveyor (2) is rotatably connected to both sides of the mounting plate, and the two ends of the collection box (9) are fixedly connected to the mounting plate.
3. The scraper conveyor elevator according to claim 1, characterized in that: One end of one of the drive rollers of the conveyor (2) is connected to the output shaft of the motor.
4. A scraper conveyor elevator according to claim 1, characterized in that: The angle adjustment structure (3) includes a telescopic rod and a U-shaped plate. The bottom of the telescopic rod is connected to a mounting base, the mounting base is rotatably connected to the horizontal plate, the top of the telescopic rod is fixedly connected to the U-shaped plate, and the U-shaped plate is rotatably connected to both sides of the conveyor (2).
5. A scraper conveyor elevator according to claim 1, characterized in that: The collection box (9) has a drawer installed inside, and a filter plate is installed at the bottom of the drawer.
6. A scraper conveyor elevator according to claim 2, characterized in that: A protective shell is installed on one side of the mounting plate, and the bevel gear set (4), rotating ring (5), sliding ring (6), connecting rod (7), dust suction pipe (10) and bending pipe are all installed inside the protective shell.
7. A scraper conveyor elevator according to claim 1, characterized in that: The bevel gear set (4) consists of two bevel gears, one of which is connected to one end of one of the drive rollers of the conveyor (2), and the other bevel gear is connected to the rotating ring (5) via a synchronous belt.