Energy-saving feeding device of bucket elevator
By adding a moving seamless connection feeding device between the feed port of the bucket elevator and the hopper, the problem of material not being able to enter the hopper completely is solved, and energy saving, reducing operating resistance and extending the life of the equipment is achieved.
Patent Information
- Application Number
- CN202411729010.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-02-07
AI Technical Summary
When feeding the existing bucket elevators, the material cannot fully enter the hopper, causing some materials to fall to the bottom of the elevator, increasing operating resistance and maintenance costs.
Add a moving feeding device between the feed port and the hopper, which is seamlessly connected to the hopper, ensuring that all the materials enter the hopper and avoid falling into the bottom of the hopper.
Eliminates the operating resistance of the elevator, saves energy use, and protects the hopper with anti-collision barriers and buffer pads, extending the service life of the equipment.
Smart Images

Figure CN119389670A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of conveying equipment, and in particular to an energy-saving feeding device for a bucket elevator. Background Art
[0002] Bucket elevators are widely used in the field of solid bulk material transportation. When the bucket elevator is working, the material enters the bucket of the elevator from the lower feed port of the elevator, and the material is lifted to the required height through the bucket and discharged from the discharge port of the elevator. Generally, the material enters the elevator from the feed port, most of the material enters the bucket, and some of the material cannot enter the bucket and falls into the lower part of the elevator. The bucket digs the material, which not only increases the running resistance of the elevator, but also increases the wear of the bucket and increases the maintenance cost of the equipment. At present, bucket elevators are directly approached by the feed port and the bucket for loading. For example, the disclosed patent 2018112373186 discloses a bucket elevator. A certain gap is left between the feed port and the traction member of the elevator to prevent the bucket and the feed port from scratching during the normal operation of the elevator, resulting in damage to the bucket and the traction member. When the gap is too small, scrapes will occur between the hopper and the feed port. When the gap is too large, the material cannot completely enter the hopper, and some of the material falls directly to the bottom of the elevator. The material at the bottom can only be taken away by digging through the hopper, which increases the operating resistance of the elevator. The elevator has part of its energy to overcome this part of the operating resistance, and this part of the energy is useless. Summary of the invention
[0003] The purpose of the present invention is to provide an energy-saving feeding device for a bucket elevator. A movable feeding device is added between the feed port and the hopper. This device is seamlessly connected to the hopper. The purpose is to allow all materials to enter the hopper and prevent them from falling to the bottom of the elevator, thereby eliminating the operating resistance of the elevator and saving energy.
[0004] The present invention provides an energy-saving feeding device for a bucket elevator, comprising a machine body, a transmission chain, a hopper, a power motor and a steering support wheel, wherein the transmission chain is arranged in the machine body, the hopper is suspended on the transmission chain, the power motor is arranged between the transmission chains, the transmission chain is steered by the steering support wheel, a feed port is arranged on one side of the machine body, the feed port is inclined and arranged facing the approaching hopper, a feeding device is arranged at the lower end of the feed port, the feeding device comprises a mounting shaft, a feed trough and a baffle, the mounting shaft is arranged at the upper end of the feed trough, the baffles are arranged on both sides of the feed trough, and the mounting shaft is installed at the lower end of the feed port of the machine body through a shaft seat.
[0005] A further improvement is that one end of the feed trough rotates around the mounting shaft, and the other end of the feed trough is located directly above the hopper. When the hopper is running, the feeding device moves upward with the hopper to avoid the hopper. After the hopper passes, it automatically falls back to the next hopper outlet.
[0006] A further improvement is that an anti-collision barrier strip is provided at the lower end of the feed chute, and the feed chute is protected by the anti-collision barrier strip made of soft material.
[0007] A further improvement is that a buffer pad is provided on the side edge of the hopper.
[0008] A further improvement is that a vent is provided on the right side of the machine body, and air is blown into the machine body from the vent through an external air pump to blow off the materials stuck between the hopper and the machine body.
[0009] A further improvement is that a speed detection device is arranged beside the transmission chain, and the moving speed of the transmission chain is detected by the speed detection device.
[0010] The beneficial effects of the present invention are as follows: a movable feeding device is added between the feed port and the hopper, and the device is seamlessly connected to the hopper, so that all the materials enter the hopper and do not fall to the bottom of the elevator, thereby eliminating the running resistance of the elevator, thereby saving energy. At the same time, the edge of the hopper is protected by anti-collision bars or buffer blocks, thereby extending the service life of the equipment and reducing equipment loss. At the same time, the materials adhered to the hopper and the body are blown off through the vent. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the present invention.
[0012] Figure 2 It is a schematic structural diagram of a feeding device of the present invention.
[0013] Among them: 1-machine body, 2-transmission chain, 3-hopper, 4-power motor, 5-steering support wheel, 6-feeding port, 7-mounting shaft, 8-feeding chute, 9-baffle, 10-axle seat, 11-anti-collision baffle, 12-buffer pad, 13-vent, 14-speed detection equipment. DETAILED DESCRIPTION
[0014] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.
[0015] like Figure 1-2As shown, this embodiment provides an energy-saving feeding device for a bucket elevator, including a body 1, a transmission chain 2, a hopper 3, a power motor 4 and a steering support wheel 5, the transmission chain 2 is arranged in the body 1, the hopper 3 is suspended on the transmission chain 2, the power motor 4 is arranged between the transmission chains 2, the transmission chain 2 is steered by the steering support wheel 5, a feed port 6 is arranged on one side of the body 1, the feed port 6 is inclined and arranged facing the approaching hopper 3, a feeding device is arranged at the lower end of the feed port 6, the feeding device includes a mounting shaft 7, a feed trough 8 and a baffle 9, the mounting shaft 7 is arranged at the upper end of the feed trough 8, the baffle 9 is arranged on both sides of the feed trough 8, and the mounting shaft 7 is installed at the lower end of the feed port 6 of the body 1 through the shaft seat 10. One end of the feed chute 8 rotates with the mounting shaft 7 as the axis, and the other end of the feed chute 8 is located directly above the hopper 3. When the hopper 3 is running, the feeding device moves upward with the hopper 3 to avoid the hopper 3. After the hopper 3 passes, it automatically falls back to the outlet of the next hopper 3. An anti-collision baffle 11 is provided at the lower end of the feed chute 8, and the feed chute 8 is protected by the anti-collision baffle 11 made of soft material. A buffer pad 12 is provided on the side edge of the hopper 3. A vent 13 is provided on the right side of the body 1, and air is blown from the vent 13 into the body 1 through an external air pump to blow off the materials bonded to the hopper 3 and the body 1. A speed detection device 14 is provided next to the transmission chain 2, and the moving speed of the transmission chain 2 is detected by the speed detection device 14. Between the feed port and the hopper of the elevator, one end is fixed on the feed port through a pin shaft, and the other end extends into the hopper port. When the hopper is running, the feeding device moves upward with the hopper to avoid the hopper. After the hopper passes, it automatically falls back to the next hopper port, and the cycle is repeated, thereby completely transporting the material into the hopper to avoid the material falling to the bottom of the elevator.
Claims
1. An energy-saving feeding device for a bucket elevator, comprising a machine body (1), a transmission chain (2), a hopper (3), a power motor (4) and a steering support wheel (5), wherein the transmission chain (2) is arranged in the machine body (1), the hopper (3) is suspended on the transmission chain (2), the power motor (4) is arranged between the transmission chains (2), the transmission chain (2) is steered by the steering support wheel (5), a feeding port (6) is arranged on one side of the machine body (1), the feeding port (6) is inclined and arranged facing the approaching hopper (3), and the characteristics are: A feeding device is provided at the lower end of the feed port (6), the feeding device comprising a mounting shaft (7), a feed trough (8) and a baffle (9), the mounting shaft (7) being arranged at the upper end of the feed trough (8), the baffle (9) being arranged on both sides of the feed trough (8), and the mounting shaft (7) being installed at the lower end of the feed port (6) of the machine body (1) via a shaft seat (10).
2. The energy-saving feeding device for a bucket elevator according to claim 1, characterized in that: One end of the feed trough (8) rotates with the mounting shaft (7) as the axis, and the other end of the feed trough (8) is located directly above the hopper (3). When the hopper (3) is in operation, the feed device moves upward with the hopper (3) to avoid the hopper (3). After the hopper (3) passes, the feed device automatically falls back to the outlet of the next hopper (3).
3. The energy-saving feeding device for a bucket elevator according to claim 1 or 2, characterized in that: An anti-collision barrier strip (11) is provided at the lower end of the feed trough (8), and the feed trough (8) is protected by the anti-collision barrier strip (11) made of a soft material.
4. The energy-saving feeding device for a bucket elevator according to claim 1 or 2, characterized in that: A buffer block (12) is provided on the side edge of the hopper (3).
5. The energy-saving feeding device for a bucket elevator according to claim 1, characterized in that: The right side of the machine body (1) is provided with an air vent (13), and air is blown into the machine body (1) from the air vent (13) by an external air pump to blow off the materials adhered to the hopper (3) and the machine body (1).
6. The energy-saving feeding device for a bucket elevator according to claim 1, characterized in that: A speed detection device (14) is provided next to the transmission chain (2), and the moving speed of the transmission chain (2) is detected by the speed detection device (14).