Cleaning device of belt conveyor

Abstract

The utility model provides a cleaning device of a belt conveyor, which relates to the technical field of cleaning devices of belt conveyors and comprises a cleaning mechanism, the cleaning mechanism comprises a mounting plate telescopically arranged below the belt conveyor, a plurality of cleaning discs are rotatably arranged on the mounting plate, and a driving source is fixedly arranged at the bottom of the mounting plate. The driving source drives the cleaning disc to rotate, the cleaning disc upwards abuts against the belt, the flushing pipe is fixedly arranged at the bottom of the tail end of the belt conveyor, and a plurality of high-pressure spray heads are arranged on the flushing pipe and used for spraying water flow to the cleaning disc above. The cleaning disc is arranged on the mounting plate, the cleaning disc is driven to rotate on the mounting plate to clean materials attached to the belt, the flushing pipe is arranged to spray water flow to the cleaning disc, the attached materials are effectively cleaned under the combined action of rotation of the cleaning disc and water flow spraying, and the problems that in the prior art, the cleaning effect of a brush is limited, and the cleaning efficiency is high are solved. And dust is easily raised in the initial stage of use.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor cleaning devices, in particular to a belt conveyor cleaning device. Background Art

[0002] Belt conveyors are widely used in many fields involving transportation and transmission, such as mining, shipping, chemical industry, construction, etc., and have a very wide range of uses, especially for the transportation and transmission of various bulk goods such as ores, cement, sand and gravel building materials, grain, fruits and vegetables, and parcels. During the belt transmission and transportation process, the belt conveyor drives the belt along a fixed track through a high-speed rotating power wheel to transport bulk goods to the designated location. It has the excellent performance of fast, simple, efficient and mechanized operation. However, during the transportation operation, the transported materials are easy to adhere to the surface of the conveyor belt and fall to pollute the environment, so the belt conveyor needs to be cleaned.

[0003] The Chinese utility model patent with the document number CN216661488U discloses a belt conveyor cleaning device for transporting phosphate ore, wherein the bottom of the belt conveyor is connected to a horizontally arranged base, the top of the base is connected to a vertical plate, the vertical plate is located on the left side of the belt conveyor, two horizontal plates are installed at intervals on the upper right side of the vertical plate, and the two horizontal plates are installed on opposite sides with slide rails arranged in the left and right directions, a slide plate is slidably connected between the two slide rails, a cylinder is installed on the upper right side of the vertical plate, the right end of the piston rod of the cylinder is connected to the left side of the slide plate, and a cleaning mechanism is provided on the right side of the slide plate, and the cleaning mechanism includes It includes a first limit groove, a slider, a spring and a brush. The first limit groove is fixed on the right side of the slide. The notch of the first limit groove faces right. The left end of the slider is inserted into the first limit groove. A spring is connected between the left side of the slider and the left side wall of the inner cavity of the first limit groove. A brush is installed on the right side of the slider. The top of the base is sequentially installed with a collecting trough, a first vertical rod and a pad from left to right. A fan is obliquely installed on the top of the first vertical rod. A spray dust removal mechanism and a water absorption mechanism are respectively provided on the left and right sides of the top of the pad. A controller is installed on the right side of the vertical plate, and the controller is electrically connected to the cylinder and the fan respectively.

[0004] In the above structure, since its cleaning mechanism contacts the conveyor belt through a brush slidingly arranged in the first limit groove, and relies on the movement of the conveyor belt and the friction generated by the brush to clean the materials adhered to the conveyor belt, the movement directions of the two are relatively fixed, and the brush has limited cleaning effect on some materials adhered or stuck on the conveyor belt. In addition, since its spray dust removal mechanism is arranged after the cleaning mechanism, for the dust attached to the conveyor belt, in the initial use, the contact between the brush and the conveyor belt is likely to cause dust to fly. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a cleaning device for a belt conveyor, which solves the problems in the prior art of limited cleaning effect of the brush and easy generation of dust in the initial stage of use.

[0006] According to an embodiment of the present invention, a cleaning device for a belt conveyor includes:

[0007] The cleaning mechanism includes a mounting plate, the mounting plate being telescopically arranged below the belt conveyor, a plurality of cleaning discs being rotatably arranged on the mounting plate, a driving source being fixedly arranged at the bottom of the mounting plate, the driving source driving the cleaning discs to rotate, and the cleaning discs being pressed upward against the belt of the belt conveyor;

[0008] A flushing pipe is fixedly arranged at the bottom of the tail end of the belt conveyor. A plurality of high-pressure nozzles are provided on the flushing pipe for spraying water toward the cleaning disc above.

[0009] The technical principle of the utility model is: when in use, the mounting plate arranged under the belt conveyor will press the belt upward, and the cleaning disc on the mounting plate will rotate under the drive of the driving source. At the same time, the flushing pipe arranged at the bottom of the tail end of the belt conveyor will spray water to the cleaning disc. The adhered materials are effectively cleaned under the combined action of the rotation of the cleaning disc and the water spray.

[0010] Furthermore, the cleaning mechanism also includes a hydraulic cylinder, which is fixedly arranged below the belt conveyor. The hydraulic cylinder is telescopically provided with a telescopic rod, and the telescopic rod is fixedly connected to the mounting plate.

[0011] Furthermore, a sleeve rod is fixedly connected to the bottom of the mounting plate, the sleeve rod is sleeved on the telescopic rod, and the bottom of the sleeve rod and the top of the telescopic rod are fixedly connected via a spring.

[0012] Furthermore, the driving source is a first motor, and an output end of the first motor passes through the mounting plate and is rotatably connected to the cleaning disc.

[0013] Furthermore, the first motor outer fixing sleeve is provided with a waterproof cover, and the waterproof cover is provided with a plurality of heat dissipation holes on a side away from the flush pipe.

[0014] Furthermore, the cleaning mechanism also includes a cleaning roller, which is rotatably arranged on one side of the cleaning disk, and is separated from the bottom end of the belt. The cleaning roller is driven by a second motor fixedly arranged on the side of the belt conveyor.

[0015] Furthermore, a slag collecting box is slidably provided on the bottom of the mounting plate, and a handle is fixedly connected to the slag collecting box on one side close to the flushing pipe.

[0016] Furthermore, a water spray pipe is rotatably provided at the top of the tail end of the belt conveyor, and a plurality of atomizing nozzles are provided at the bottom of the water spray pipe.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] By telescopically setting a mounting plate at the bottom of the belt conveyor and rotatably setting a cleaning disc on the mounting plate, the cleaning disc will rotate under the drive of the driving source. When the cleaning disc is pressed against the belt, it will clean the materials adhering to the belt through continuous rotation. At the same time, a flushing pipe is set at the bottom of the tail end of the belt conveyor. The flushing pipe will continuously spray water to the cleaning disc. The adhering materials are effectively cleaned under the combined action of the rotation of the cleaning disc and the water spray, greatly improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0020] Figure 2 This is a schematic diagram of the overall structure from another perspective of an embodiment of the utility model.

[0021] Figure 3 for Figure 2 Schematic diagram of the structure at point A in the middle.

[0022] Figure 4 It is a schematic diagram of the overall cross-sectional structure of an embodiment of the present utility model.

[0023] In the above drawings: 1. Base plate; 11. Support arm; 12. Column; 13. Slag collecting box; 131. Handle; 2. Belt conveyor; 21. Belt; 3. Water spray pipe; 31. Atomizing nozzle; 4. Flush pipe; 41. High-pressure nozzle; 5. Hydraulic cylinder; 51. Telescopic rod; 52. Mounting plate; 521. Sleeve rod; 53. First motor; 54. Cleaning disc; 55. Waterproof cover; 551. Heat dissipation hole; 6. Cleaning roller; 61. Second motor. DETAILED DESCRIPTION

[0024] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the embodiment of the present invention provides a cleaning device for a belt conveyor, comprising:

[0025] The belt conveyor 2 is fixedly arranged. In this embodiment, preferably, the belt conveyor 2 is arranged at an angle, the bottom of the higher end is fixed by a pair of columns 12, and the lower tail end is fixed by a pair of support arms 11. The support arms 11 are arranged on both sides of the belt conveyor 2. The belt conveyor 2 is fixedly connected to the middle of the support arms 11. The columns 12 and the bottom of the support arms 11 are fixedly connected by a bottom plate 1 to increase the overall stability of the device.

[0026] The cleaning mechanism includes a mounting plate 52, which is telescopically arranged below the belt conveyor 2. The length of the mounting plate 52 is the same as the width of the belt 21, and the setting direction of the mounting plate 52 is perpendicular to the movement direction of the belt 21. Preferably, in this embodiment, the cleaning mechanism also includes a hydraulic cylinder 5, which is tilted and fixedly arranged below the belt conveyor 2. The hydraulic cylinder 5 is telescopically provided with a telescopic rod 51, and the telescopic rod 51 and the mounting plate 52 are perpendicular to each other. The telescopic rod 51 and the bottom surface of the mounting plate 52 are fixedly connected, so that the mounting plate 52 can move up and down under the drive of the hydraulic cylinder 5. A plurality of cleaning discs 54 are embedded and rotatably arranged on the mounting plate 52. Preferably, the cleaning discs 54 are moved along the The mounting plates 52 are evenly arranged in the length direction and the spacing between the cleaning discs 54 is small, so that the cleaning discs 54 can cover the belt 21 laterally, providing a more comprehensive cleaning effect. At the same time, the cleaning discs 54 are preferably made of nylon, linen, etc. to increase the friction effect. A driving source is fixedly provided at the bottom of the mounting plate 52. In this embodiment, the driving source is a first motor 53. The output end of the first motor 53 passes through the mounting plate 52 and is rotatably connected to the cleaning disc 54 to drive the cleaning disc 54 to rotate. A waterproof cover 55 is also fixedly provided on the outside of the first motor 53 to prevent water from directly contacting the first motor 53 and affecting the normal operation of the first motor 53. A plurality of heat dissipation holes 551 are also provided on the side of the waterproof cover 55 away from the support arm 11 to prevent the motor from overheating.

[0027] A flushing pipe 4 is fixedly arranged at the bottom of the tail end of the belt conveyor 2, and a plurality of high-pressure nozzles 41 are provided on the flushing pipe 4 for spraying water toward the cleaning disc 54 above. The flushing pipe 4 is fixedly arranged at the bottom end of the support arm 11, and the flushing pipe 4 is externally connected to a booster device (not shown in the figure). A plurality of high-pressure nozzles 41 are provided on the flushing pipe 4, and the high-pressure nozzles 41 are evenly distributed on the flushing pipe 4 at a certain interval, and are used to spray water toward the belt 21 above, flush the belt 21 by high-pressure water flow, and further clean the belt 21 by cooperating with the cleaning disc 54.

[0028] like Figure 3As shown, in this embodiment, further, a sleeve rod 521 is fixedly connected to the bottom of the mounting plate 52, and the diameter of the sleeve rod 521 is larger than that of the telescopic rod 51. The sleeve rod 521 can be sleeved on the telescopic rod 51, and the bottom of the sleeve rod 521 and the top of the telescopic rod 51 are fixedly connected by a spring (not shown in the figure), so that when the cleaning disc 54 is pressed against the belt 21, the spring is compressed to provide a buffer for the mounting plate 52, thereby avoiding the belt 21 or the cleaning disc 54 from failing to operate normally or being rigidly damaged due to excessive pressure.

[0029] like Figure 2 and Figure 4 As shown, in this embodiment, further, the cleaning mechanism also includes a cleaning roller 6, which is rotatably arranged on one side of the cleaning disk 54, and the cleaning roller 6 is set apart from the bottom end of the belt 21. A second motor 61 is fixedly arranged on the side of the belt conveyor 2, and the output end of the second motor 61 is inwardly connected to the cleaning roller 6 for rotation to drive the cleaning roller 6 to rotate. Driven by the second motor 61, the cleaning roller 6 will rotate in a direction opposite to the movement direction of the belt 21, and the belt 21 is cleaned secondary by friction with the belt 21.

[0030] like Figure 1 and Figure 4 As shown, in this embodiment, further, a slag collecting box 13 is slidingly provided at the bottom of the mounting plate 52, and the slag collecting box 13 is fixedly connected to a handle 131 on the side close to the flushing pipe 4, and the slag collecting box 13 can be slid out through the side of the handle 131. The slag collecting box 13 is concave in shape, and the base of the hydraulic cylinder 5 can be embedded in the concave notch to ensure that the slag collecting box 13 surrounds the bottom of the mounting plate 52, thereby collecting sewage and impurity materials falling from the cleaning disc 54 and the belt 21.

[0031] like Figure 2 As shown, in this embodiment, further, a water spray pipe 3 is rotatably provided at the top of the tail end of the belt conveyor 2, and a plurality of atomizing nozzles 31 are provided at the bottom of the water spray pipe 3 for spraying water toward the belt conveyor 2 below. The water spray pipe 3 is rotatably provided at the top of the support arm 11, and the atomizing nozzles 31 are evenly distributed on the water spray pipe 3 at a certain interval. The direction of spraying water mist can be controlled by manually rotating the water spray pipe 3, thereby effectively suppressing dust.

[0032] The technical principle of the present utility model is as follows: when in use, the atomizing nozzle 31 located at the tail end of the belt conveyor 2 will spray mist water flow toward the lower belt 21 to reduce dust. When the belt 21 moves to the bottom, the hydraulic cylinder 5 is started, and the hydraulic cylinder 5 will control the telescopic rod 51 to move upward, driving the mounting plate 52 to press upward against the belt 21. The cleaning disc 54 on the mounting plate 52 will rotate under the drive of the first motor 53. At the same time, the flushing pipe 4 arranged at the bottom of the tail end of the belt conveyor 2 will spray water flow toward the cleaning disc 54 to flush the belt 21. The adhered materials are effectively cleaned under the combined action of the rotation of the cleaning disc 54 and the water spray. The cleaning roller 6 will rotate in the direction opposite to the movement direction of the belt 21 under the drive of the second motor 61 to perform secondary cleaning on the belt 21, thereby further improving the cleaning effect.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A cleaning device for a belt conveyor, characterized in that: include: A cleaning mechanism, the cleaning mechanism comprising a mounting plate (52), the mounting plate (52) being telescopically arranged below the belt conveyor (2), a plurality of cleaning discs (54) being rotatably arranged on the mounting plate (52), a driving source being fixedly arranged at the bottom of the mounting plate (52), the driving source driving the cleaning discs (54) to rotate, and the cleaning discs (54) pressing upward against the belt (21) of the belt conveyor (2); A flushing pipe (4) is fixedly arranged at the bottom of the tail end of the belt conveyor (2). A plurality of high-pressure nozzles (41) are arranged on the flushing pipe (4) for spraying water toward the cleaning disc (54) above.

2. A belt conveyor cleaning device according to claim 1, characterized in that: The cleaning mechanism further comprises a hydraulic cylinder (5), wherein the hydraulic cylinder (5) is fixedly arranged below the belt conveyor (2), and the hydraulic cylinder (5) is telescopically provided with a telescopic rod (51), wherein the telescopic rod (51) is fixedly connected to the mounting plate (52).

3. A belt conveyor cleaning device according to claim 2, characterized in that: The bottom of the mounting plate (52) is fixedly connected to a sleeve rod (521), the sleeve rod (521) is sleeved on the telescopic rod (51), and the bottom of the sleeve rod (521) and the top of the telescopic rod (51) are fixedly connected via a spring.

4. A belt conveyor cleaning device according to claim 1, characterized in that: The driving source is a first motor (53), and the output end of the first motor (53) passes through the mounting plate (52) and is rotationally connected to the cleaning disc (54).

5. A belt conveyor cleaning device according to claim 4, characterized in that: The outer fixed sleeve of the first motor (53) is provided with a waterproof cover (55), and a plurality of heat dissipation holes (551) are provided on the side of the waterproof cover (55) facing away from the flushing pipe (4).

6. The cleaning device for a belt conveyor according to claim 1, wherein: The cleaning mechanism further comprises a cleaning roller (6), the cleaning roller (6) being rotatably arranged on one side of the cleaning disc (54), the cleaning roller (6) being separated from the bottom end of the belt (21), and the cleaning roller (6) being rotationally driven by a second motor (61) fixedly arranged on the side of the belt conveyor (2).

7. The cleaning device for a belt conveyor according to claim 1, wherein: A slag collecting box (13) is slidably provided at the bottom of the mounting plate (52), and a handle (131) is fixedly connected to the slag collecting box (13) on one side close to the flushing pipe (4).

8. The cleaning device for a belt conveyor according to claim 1, wherein: A water spray pipe (3) is rotatably provided at the top of the tail end of the belt conveyor (2), and a plurality of atomizing nozzles (31) are provided at the bottom of the water spray pipe (3).

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