Dustproof elevator
By introducing screening components and spraying components into the hoist, separating and filtering the coarse and fine stones and impurities in the stone, the parts damage caused by these materials in the traditional hoist is solved, and the reliability and output of the equipment are improved.
Patent Information
- Application Number
- CN202421277371.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When traditional hoists transport stones, the bumps and jams of coarse stones, fine stones and impurities, causing damage to the hoist parts, which in turn affects the output.
A dust-proof elevator was designed, and the screening component was used to separate the coarse stone, fine stone and impurities in the stone. The coarse stone was sent to the transmission belt through the coarse material discharge port, and the fine stone and impurities entered the fine through the filter hole. silo to prevent it from entering the hoist. At the same time, the spray assembly sprays water mist to reduce dust during operation.
It effectively prevents fine stones and impurities from entering the hoist, reduces the risk of parts damage, and improves the operating reliability and output of the hoist.
Smart Images
Figure CN222453557U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of elevators, in particular to a dustproof elevator. Background Art
[0002] An elevator is a large-scale mechanical equipment that transports stones by changing potential energy. In a quarry, the mountain is usually blasted and the stones are transported to a designated place by an elevator for stacking and then transported by a transport vehicle.
[0003] Traditional elevators are generally composed of a feed bin, a conveyor belt, a rotating shaft, and a loading plate. The crushed stones are placed in the feed bin. A rotating shaft is connected to the elevator, and a conveyor belt is mounted on the rotating shaft. The rotating shaft is started to rotate the conveyor belt. A loading plate is fixed on the conveyor belt, and the loading plate rotates with the conveyor belt. The stones fall onto the loading plate through the feed bin, and are transported upward by the loading plate, and then sent out through the outlet at the top of the elevator.
[0004] At present, in the existing technology, the blasted stones are directly placed in the feed bin and then transported to the upper end through the loading plate. However, there are coarse stones, fine stones and impurities in the stones. Some impurities and fine stones may roll down the loading plate, and some parts of the elevator are damaged due to the collision and jamming of these impurities and fine stones. After the damage, the elevator needs to be disassembled and repaired, which leads to a decrease in production.
[0005] Therefore, a dustproof hoist is proposed to solve the above problems. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a dustproof hoist is proposed.
[0007] The technical solution adopted by the utility model to solve its technical problems is: the dust-proof elevator described in the utility model comprises a lifting box; a conveying assembly is arranged in the lifting box; the conveying assembly comprises a transmission belt; a loading block is fixedly connected to the transmission belt; a feed bin is fixedly connected to one side of the lifting box; a screening assembly is arranged at one end of the lifting box; the screening assembly comprises a support plate; a damping rod is fixedly connected to the top of the support plate; four damping rods are arranged and are respectively fixed at the four corners of the support plate; a spring is fixedly connected to the damping rod; a fine material bin is fixedly connected to the top of the support plate; a screen box is fixedly connected to the top of the fine material bin; a filtering hole is provided on the top of the fine material bin; a coarse material discharge port is fixedly connected to the side of the screen box close to the feed bin; a feed port is provided on the top of the screen box; a spray assembly is arranged on one side of the lifting box; the spray assembly comprises a spray head.
[0008] Preferably, a fixing frame is fixedly connected to the top of the lifting box; a rotating column is rotatably connected to the fixing frame; a second rotating shaft is fixedly connected to the rotating column; a first rotating shaft is fixedly connected inside the lifting box; and a plurality of loading blocks are provided, and are equidistantly arranged on the transmission belt.
[0009] Preferably, a lifting outlet is fixedly connected to the top of the lifting box and the other side of the feed bin; and a dust shield is fixedly connected to the top of the lifting outlet.
[0010] Preferably, the spray assembly further comprises a water tank; a water pipe is fixedly connected to the top of the water tank; a spray head is fixedly connected to the water pipe; a plurality of spray heads are provided and are equidistantly arranged on the water pipe.
[0011] Preferably, a fine material discharge port is fixedly connected to the side of the fine material bin that is not close to the feed bin.
[0012] Preferably, a support leg is fixedly connected to the bottom of the support plate; four support legs are provided and are respectively fixed at the four corners of the bottom of the support plate.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model provides a dustproof elevator, which separates coarse stone, fine stone and impurities in the stone by putting the stone into the screen box through the feed port and then driving the damping rod and the spring to shake with the vibrator, and the separated coarse stone enters the feed port through the coarse material outlet, and the coarse stone is sent from the feed port to the load block on the transmission belt and sent to the top of the elevator, and the fine stone and impurities enter the fine material bin below the screen box through the filter hole, so as to prevent the fine stone and impurities from entering the elevator and causing damage to the parts of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0016] Figure 1 It is a left-side stereogram of the present utility model.
[0017] Figure 2 It is a right side stereogram of the present utility model.
[0018] Figure 3 It is an overall cross-sectional view of the utility model.
[0019] Figure 4 It is a rear perspective view of the present utility model.
[0020] Figure 5 It is a partial cross-sectional view of the utility model.
[0021] Legend:
[0022] 1. Lifting box; 2. Feed bin; 3. Support legs; 4. Support plate; 5. Fine material outlet; 6. Fine material bin; 7. Damping rod; 8. Spring; 9. Coarse material outlet; 10. Screen box; 11. Feed inlet; 12. Lifting outlet; 13. Dust shield; 14. Water tank; 15. Water pipe; 16. Nozzle; 17. Transmission belt; 18. Loading block; 19. First rotating shaft; 20. Second rotating shaft; 21. Fixed frame; 22. Filter hole; 23. Rotating column. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Specific examples are given below.
[0025] See also Figure 1-Figure 5The utility model provides a dust-proof elevator, including a lifting box 1; a conveying assembly is arranged in the lifting box 1; the conveying assembly includes a transmission belt 17; a load block 18 is fixedly connected to the transmission belt 17; a feed bin 2 is fixedly connected to one side of the lifting box 1; a screening assembly is arranged at one end of the lifting box 1; the screening assembly includes a support plate 4; a damping rod 7 is fixedly connected to the top of the support plate 4; four damping rods 7 are arranged and are respectively fixed to the four corners of the support plate 4; a spring 8 is fixedly connected to the damping rod 7; a fine material bin 6 is fixedly connected to the top of the support plate 4; a screen box 10 is fixedly connected to the top of the fine material bin 6; a filtering hole 22 is opened on the top of the fine material bin 6; a coarse material discharge port 9 is fixedly connected to the side of the screen box 10 close to the feed bin 2; a feed port 11 is opened on the top of the screen box 10; a spray assembly is arranged on one side of the lifting box 1; the spray assembly includes a nozzle 16; the existing technology is to spray the stone after blasting The material is directly placed in the feed bin 2, and then transported to the upper end through the loading plate. However, there are coarse stones, fine stones and impurities in the stone materials. Some impurities and fine stones may roll down the loading plate, and some parts of the elevator are damaged due to the collision and jam of these impurities and fine stones. After the damage, the elevator needs to be disassembled and repaired, which leads to a decrease in production. In order to avoid similar incidents, when working, the stone is placed in the screen box 10 through the feed port 11, and then the vibrator drives the damping rod 7 and the spring 8 is shaken to separate the coarse stone, fine stone and impurities in the stone. The separated coarse stone enters the feed port 11 through the coarse material outlet 9, and the coarse stone is sent from the feed port 11 to the load block 18 on the transmission belt 17 and sent to the top of the elevator. When the elevator equipment is running, the nozzle 16 next to it also sprays water mist to reduce dust, and the fine stone and impurities enter the fine material bin 6 below the screen box 10 through the filter hole 22 to prevent the fine material and impurities from entering the elevator and causing damage to the parts of the elevator.
[0026] Further, such as Figure 3 and Figure 5 As shown, a fixed frame 21 is fixedly connected to the top of the lifting box 1; a rotating column 23 is rotatably connected to the fixed frame 21; a second rotating shaft 20 is fixedly connected to the rotating column 23; a first rotating shaft 19 is fixedly connected inside the lifting box 1; a plurality of loading blocks 18 are provided, and are equidistantly arranged on the transmission belt 17. When working, the rotating column 23 on the fixed frame 21 rotates to drive the second rotating shaft 20 to rotate, and the first rotating shaft 19 also rotates at the same speed as the second rotating shaft 20 to drive the transmission belt 17 to work. A plurality of loading blocks 18 are provided to better connect the coarse stone coming out of the coarse material outlet 9.
[0027] Further, such as Figure 2As shown, a lifting outlet 12 is fixedly connected to the top of the lifting box 1 and the other side of the feed bin 2; a dust shield 13 is fixedly connected to the top of the lifting outlet 12. During operation, the coarse stone is sent to the top of the elevator through the loading plate and then sent out from the lifting outlet 12 to the next step of processing. The dust shield 13 on the top of the lifting outlet 12 can prevent the dust in the elevator from floating, and can also allow the coarse stone to be accurately discharged from the lifting outlet 12.
[0028] Further, such as Figure 1 As shown, the spray assembly also includes a water tank 14; a water pipe 15 is fixedly connected to the top of the water tank 14; a nozzle 16 is fixedly connected to the water pipe 15; a plurality of nozzles 16 are provided and are equidistantly arranged on the water pipe 15. When working, the water in the water tank 14 is delivered to each nozzle 16 through the water pipe 15, and then each nozzle 16 sprays to achieve the effect of dust suppression.
[0029] Further, such as Figure 4 As shown, the side of the fine material bin 6 that is not close to the feed bin 2 is fixedly connected with a fine material discharge port 5. During operation, the screened fine stones and impurities are sent out and collected through the fine material discharge port 5.
[0030] Further, such as Figure 4 As shown, a support leg 3 is fixedly connected to the bottom of the support plate 4; four support legs 3 are provided and are respectively fixed at the four corners of the bottom of the support plate 4. When working, the support legs 3 fixedly connected to the bottom of the support plate 4 play a role of stable support, so that the support plate 4 remains stable.
[0031] Working principle: In the current existing technology, the blasted stones are directly placed in the feed bin 2, and then transported to the upper end through the loading plate. However, there are coarse stones, fine stones and impurities in the stones. Some impurities and fine stones may roll down the loading plate, and some parts of the elevator are damaged due to the collision and jam of these impurities and fine stones. After the damage, the elevator needs to be disassembled and repaired, which leads to a decrease in production. In order to avoid similar incidents, when working, the stones are placed in the screen box 10 through the feed port 11 and then vibrated. The device drives the damping rod 7 and the spring 8 to shake to separate the coarse stone, fine stone and impurities in the stone. The separated coarse stone enters the feed port 11 through the coarse material outlet 9, and the coarse stone is sent to the load block 18 on the transmission belt 17 from the feed port 11 to the top of the elevator. When the elevator equipment is running, the nozzle 16 next to it also sprays water mist to reduce dust. Fine stone and impurities enter the fine material bin 6 below the screen box 10 through the filter hole 22 to prevent fine material and impurities from entering the elevator and causing damage to the parts of the elevator.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A dustproof hoist, characterized in that: The invention comprises a lifting box (1); a conveying assembly is arranged in the lifting box (1); the conveying assembly comprises a transmission belt (17); a load block (18) is fixedly connected to the transmission belt (17); a feed bin (2) is fixedly connected to one side of the lifting box (1); a screening assembly is arranged at one end of the lifting box (1); the screening assembly comprises a support plate (4); a damping rod (7) is fixedly connected to the top of the support plate (4); four damping rods (7) are arranged and are respectively fixed to the four corners of the support plate (4); A spring (8) is fixedly connected to the damping rod (7); a fine material bin (6) is fixedly connected to the top of the support plate (4); a screen box (10) is fixedly connected to the top of the fine material bin (6); a filter hole (22) is provided on the top of the fine material bin (6); a coarse material discharge port (9) is fixedly connected to the side of the screen box (10) close to the feed bin (2); a feed port (11) is provided on the top of the screen box (10); a spray assembly is provided on one side of the lifting box (1); and the spray assembly comprises a spray head (16).
2. A dustproof hoist according to claim 1, characterized in that: The top of the lifting box (1) is fixedly connected to a fixing frame (21); a rotating column (23) is rotatably connected to the fixing frame (21); a second rotating shaft (20) is fixedly connected to the rotating column (23); a first rotating shaft (19) is fixedly connected inside the lifting box (1); a plurality of loading blocks (18) are provided and are equidistantly arranged on the transmission belt (17).
3. A dustproof hoist according to claim 2, characterized in that: A lifting outlet (12) is fixedly connected to the top of the lifting box (1) and the other side of the feed bin (2); and a dust shield (13) is fixedly connected to the top of the lifting outlet (12).
4. A dustproof hoist according to claim 3, characterized in that: The spray assembly further comprises a water tank (14); a water pipe (15) is fixedly connected to the top of the water tank (14); a spray head (16) is fixedly connected to the water pipe (15); a plurality of spray heads (16) are provided and are equidistantly arranged on the water pipe (15).
5. A dustproof hoist according to claim 4, characterized in that: A fine material outlet (5) is fixedly connected to the side of the fine material bin (6) that is not close to the feed bin (2).
6. A dustproof hoist according to claim 5, characterized in that: The bottom of the support plate (4) is fixedly connected to a support leg (3); four support legs (3) are provided and are respectively fixed at four corners of the bottom of the support plate (4).