Cleaning equipment for cleaning belt conveyor

Abstract

The utility model relates to the technical field of belt conveyor cleaning, and discloses cleaning equipment for cleaning a belt conveyor, which comprises a motor, a water spraying piece, a first rotating piece and a driving connecting piece, wherein a flow channel is formed in the water spraying part, a plurality of spray heads communicated with the flow channel are arranged on the water spraying part, and the flow channel is communicated with an external water source through a suction source; the first rotating piece is fixedly connected with the water spraying piece; the motor drives the water spraying piece to swing by driving the connecting piece and the first rotating piece. When the cleaning equipment for cleaning the belt conveyor is used, the cleaning equipment is placed below a conveying belt of the belt conveyor, water can be sprayed to the surface of the conveying belt under the action of the suction source, so that the conveying belt is cleaned, the motor drives the water spraying piece to swing through the driving connecting piece and the first rotating piece, and the conveying belt is cleaned. And for coal bonded at the same place on the conveying belt, the spraying frequency of the coal by the spraying head can be increased, and the infiltration time of the coal at the place can be prolonged, so that the cleaning effect on the conveying belt is improved.

Description

Technical Field

[0001] This utility model relates to the field of belt conveyor cleaning technology, and in particular to a cleaning device for cleaning belt conveyors. Background Technology

[0002] Belt conveyors are widely used in coal transportation due to their long transport distance and high conveying power. During the operation of belt conveyors, due to factors such as moisture in coal slime and impact from coal slag, broken coal slag or coal slime often adheres to the conveyor belt. When the amount of adhered coal is large, it can cause the conveyor belt to deviate.

[0003] Therefore, there is an urgent need for a cleaning device for belt conveyor cleaning to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a cleaning device for belt conveyors, which can solve the problem that during the transportation of coal, due to factors such as the moisture in the coal slurry and the impact of coal slag, broken coal slag or coal mud often adheres to the conveyor belt. When the amount of coal adhering is large, it will cause the conveyor belt to run off-track.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A cleaning device for cleaning belt conveyors, comprising:

[0007] Electric motor;

[0008] A water spray component has an internal flow channel and multiple nozzles connected to the flow channel. The flow channel is connected to an external water source through a suction source.

[0009] The first rotating component is fixedly connected to the water spray component;

[0010] A drive connector is provided, one end of which is connected to the output shaft of the motor, and the other end of which is rotatably connected to the first rotating component. The motor can drive the water spray component to swing through the drive connector and the first rotating component.

[0011] As an optional solution, the drive connector includes a motor, a cam, and a moving part sleeved on the cam. One end of the cam's rotating shaft is connected to the output shaft of the motor. Under the driving action of the motor, the cam can cause the moving part to move back and forth in the horizontal direction. The moving part is provided with a toothed rail, and the first rotating part is an idler wheel, which meshes with the toothed rail.

[0012] As an alternative, the moving part is rectangular or square, the toothed rail is located on the outer side of the moving part away from the ground, and the cam is engaged inside the moving part.

[0013] As an alternative, the drive connector includes a fixing member, and the other end of the cam shaft is rotatably connected to the fixing member.

[0014] As an alternative, the movable component is provided with a connecting rod, which is movably connected to the fixed component.

[0015] As an optional solution, a second rotating component is included, wherein the first rotating component and the second rotating component are respectively disposed at both ends of the water spray component, and the first rotating component and the second rotating component are connected by a rotating shaft.

[0016] As an optional solution, the water spray component includes a first water spray component and a second water spray component, which are symmetrically arranged on both sides of the rotating shaft. The two ends of the first water spray component are fixedly connected to the first rotating component and the second rotating component, respectively, and the two ends of the second water spray component are fixedly connected to the first rotating component and the second rotating component, respectively.

[0017] As an optional solution, both the first and second water spray components are U-shaped, with the nozzles located at the bottom of the U-shape of the first and second water spray components. The U-shaped opening of the first water spray component is fixedly connected to the first and second rotating components, respectively, and the U-shaped opening of the second water spray component is fixedly connected to the first and second rotating components, respectively.

[0018] As an alternative, the second rotating component can be a bearing or an idler wheel.

[0019] As an optional solution, a bracket is included, the bracket comprising a first support rod, a second support rod, and a crossbar, the first support rod and the second support rod being fixedly connected to the crossbar respectively, the distance between the first support rod and the second support rod being not less than the diameter of the rotating shaft, and the rotating shaft being located between the first support rod and the second support rod.

[0020] This utility model has at least the following beneficial effects:

[0021] The cleaning equipment for belt conveyor cleaning disclosed in this application is placed below the conveyor belt with the nozzles facing the belt. Under the action of the suction source, water can be sprayed onto the surface of the conveyor belt, thereby cleaning the belt. The motor drives the water spraying device to swing through the drive connector and the first rotating component. This increases the number of times the nozzles spray coal adhering to the same spot on the conveyor belt and prolongs the wetting time of the coal in that spot, thus improving the cleaning effect on the conveyor belt. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below.

[0023] Figure 1 A schematic diagram of the structure of a cleaning device for cleaning belt conveyors provided in this embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram from another angle of a cleaning device for cleaning belt conveyors, provided as an embodiment of the present invention.

[0025] Figure 3 This is a schematic diagram of the structure of the drive connector provided in an embodiment of the present utility model;

[0026] Figure 4 A schematic diagram of the drive connector provided in an embodiment of this utility model from another angle;

[0027] Figure 5 A schematic diagram of the structure of the bracket provided in an embodiment of this utility model;

[0028] Figure 6 This is a schematic diagram of a cleaning device for cleaning belt conveyors provided in an embodiment of the present invention during use.

[0029] Figure label:

[0030] 1. Spraying component; 11. First spraying component; 111. Nozzle; 12. Second spraying component; 2. First rotating component; 3. Drive connector; 31. Cam; 32. Moving component; 321. Gear rail; 322. Connecting rod; 33. Fixing component; 4. Motor; 5. Second rotating component; 6. Rotating shaft; 7. Bracket; 71. First support rod; 72. Second support rod; 73. Crossbar. Detailed Implementation

[0031] In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the specific embodiments of this utility model will be further described in 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 the scope of this utility model.

[0032] In the existing technology, during the transportation of coal, due to factors such as the moisture in the coal slime and the impact of coal slag, broken coal slag or coal slime often sticks to the conveyor belt. When the amount of coal sticking is large, it will cause the conveyor belt to run off-track.

[0033] Therefore, such as Figures 1 to 6 As shown, an embodiment of this utility model provides a cleaning device for cleaning belt conveyors to solve the above-mentioned technical problems.

[0034] Specifically, such as Figure 1 , Figure 2 As shown, a cleaning device for cleaning belt conveyors includes a motor 4, a water spray component 1, a first rotating component 2, and a drive connector 3. The water spray component 1 has an internal flow channel and multiple nozzles 111 communicating with the flow channel. The flow channel is connected to an external water source via a suction source, which can be a water pump. The first rotating component 2 is fixedly connected to the water spray component 1. One end of the drive connector 3 is connected to the output shaft of the motor 4, and the other end is rotatably connected to the first rotating component 2. The motor 4 can drive the water spray component 1 to swing through the drive connector 3 and the first rotating component 2. When using the cleaning device for cleaning belt conveyors of this application, as... Figure 6 As shown, the nozzle 111 is positioned below the conveyor belt of the belt conveyor and faces the conveyor belt. Under the action of the suction source, water can be sprayed onto the surface of the conveyor belt to clean it. The motor 4 drives the water spraying component 1 to swing through the drive connector 3 and the first rotating component 2. This increases the number of times the nozzle 111 sprays coal adhering to the same spot on the conveyor belt and prolongs the wetting time of the coal in that spot, thereby improving the cleaning effect on the conveyor belt.

[0035] In some embodiments, such as Figure 2 , Figure 3 and Figure 4 As shown, the drive connector 3 includes a cam 31 and a moving part 32 sleeved on the cam 31. One end of the cam 31's rotating shaft is connected to the output shaft of the motor 4. Under the drive of the motor 4, the cam 31 can make the moving part 32 move back and forth in the horizontal direction. The moving part 32 is provided with a toothed rail 321. The first rotating part 2 is an idler wheel, preferably a toothed idler wheel with an intermediate bearing. The idler wheel meshes with the toothed rail 321. The water spraying part 1 is fixedly connected to the tooth of the idler wheel. In this way, during the reciprocating movement of the moving part 32 in the horizontal direction, the toothed rail 321 moves back and forth with the moving part 32. The toothed rail 321 can push the first rotating part 2 to rotate in the counterclockwise direction or in the clockwise direction. Furthermore, the toothed rail 321 can make the first rotating part 2 switch between rotating in the counterclockwise direction and rotating in the clockwise direction, thereby realizing the repeated oscillation of the water spraying part 1.

[0036] In some embodiments, such as Figure 3 , Figure 4 As shown, to facilitate the connection between the first rotating member 2 and the gear rail 321, the moving member 32 is rectangular or square, the gear rail 321 is set on the outer side of the moving member 32 away from the ground, and the cam 31 is engaged inside the moving member 32. The cam 31 can rotate inside the moving member 32 and push the moving member 32 to move back and forth in the horizontal direction.

[0037] In some embodiments, such as Figure 4 As shown, in order to facilitate the fixing of the cam 31, the drive connector 3 includes a fixing member 33. The fixing member 33 is provided with a first mounting hole. The other end of the cam 31 shaft is rotatably installed in the first mounting hole, and the cam 31 shaft can rotate in the first mounting hole.

[0038] In some embodiments, such as Figure 3 As shown, in order to facilitate the fixing of the movable part 32, connecting rods 322 are provided on both sides of the movable part 32, and the fixing part 33 is provided with two second mounting holes. The connecting rods 322 are installed in the second mounting holes and can move within the second mounting holes.

[0039] In some embodiments, such as Figure 1 , Figure 2 As shown, in order to enhance the stability of the water spray component 1 during the swinging process, this application also includes a second rotating component 5. The first rotating component 2 and the second rotating component 5 are respectively disposed at both ends of the water spray component 1. A rotating shaft 6 is provided between the first rotating component 2 and the second rotating component 5. The first rotating component 2 and the second rotating component 5 are rotatably connected to both ends of the rotating shaft 6 respectively.

[0040] In some embodiments, in order to increase the number of times the coal adhering to the same place on the conveyor belt is sprayed by the water spraying component 1, the water spraying component 1 includes a first water spraying component 11 and a second water spraying component 12. The first water spraying component 11 and the second water spraying component 12 are symmetrically arranged on both sides of the rotating shaft 6. In this way, when the coal adhering to the same place on the conveyor belt passes over the water spraying component 1, the number of times the coal is sprayed with water can be increased, and the time when the coal is soaked in water can also be extended, so that the conveyor belt is cleaned more thoroughly. The two ends of the first water spraying component 11 are fixedly connected to the first rotating component 2 and the second rotating component 5, respectively. The two ends of the second water spraying component 12 are fixedly connected to the first rotating component 2 and the second rotating component 5, respectively. In this way, when the first rotating component 2 rotates, the first water spraying component 11 and the second water spraying component 12 will swing accordingly.

[0041] In some embodiments, in order to facilitate the connection of the first water spray component 11 and the second water spray component 12 to the first rotating component 2 and the second rotating component 5, and to ensure that there is a certain distance between the first water spray component 11 and the second water spray component 12, both the first water spray component 11 and the second water spray component 12 are U-shaped. The nozzle 111 is disposed at the bottom of the U-shape of the first water spray component 11 and the bottom of the U-shape of the second water spray component 12. The U-shaped opening of the first water spray component 11 is fixedly connected to the first rotating component 2 and the second rotating component 5, respectively, and the U-shaped opening of the second water spray component 12 is fixedly connected to the first rotating component 2 and the second rotating component 5, respectively.

[0042] In some embodiments, the second rotating member 5 is preferably a bearing or an idler wheel. The idler wheel can be a toothed idler wheel of intermediate bearing type. The first water spray member 11 and the second water spray member 12 are respectively connected to the outer side of the second rotating member 5.

[0043] In some embodiments, such as Figure 1 , Figure 2 and Figure 5 As shown, to facilitate the placement of the water spray component 1 under the conveyor belt, this application also includes a bracket 7. The bracket 7 includes a first support rod 71, a second support rod 72, and a crossbar 73. The first support rod 71 and the second support rod 72 are perpendicular to the ground and are fixedly connected to the crossbar 73. The crossbar 73 is parallel to the ground. The distance between the first support rod 71 and the second support rod 72 is not less than the diameter of the rotating shaft 6. The rotating shaft 6 is located between the first support rod 71 and the second support rod 72. In this way, the first support rod 71 and the second support rod 72 can restrict the movement of the rotating shaft 6, and the crossbar 73 supports the rotating shaft 6.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A cleaning device for cleaning belt conveyors, characterized in that, include Motor (4); The water spray component (1) has an internal flow channel, and the water spray component (1) is provided with multiple nozzles (111) that are connected to the flow channel. The flow channel is connected to an external water source through a suction source. The first rotating component (2) is fixedly connected to the water spray component (1); The drive connector (3) is connected at one end to the output shaft of the motor (4) and at the other end to the first rotating component (2). The motor (4) can drive the water spray component (1) to swing through the drive connector (3) and the first rotating component (2).

2. The cleaning equipment for cleaning belt conveyors according to claim 1, characterized in that, The drive connector (3) includes a cam (31) and a moving part (32) sleeved on the cam (31). One end of the cam (31) shaft is connected to the output shaft of the motor (4). Under the driving action of the motor (4), the cam (31) can make the moving part (32) move back and forth in the horizontal direction. The moving part (32) is provided with a toothed rail (321). The first rotating part (2) is an idler wheel, and the idler wheel meshes with the toothed rail (321).

3. A cleaning device for cleaning belt conveyors according to claim 2, characterized in that, The movable part (32) is rectangular or square, the toothed rail (321) is located on the outer side of the movable part (32) away from the ground, and the cam (31) is engaged inside the movable part (32).

4. A cleaning device for cleaning belt conveyors according to claim 2, characterized in that, The drive connector (3) includes a fixing member (33), and the other end of the cam (31) shaft is rotatably connected to the fixing member (33).

5. A cleaning device for cleaning belt conveyors according to claim 4, characterized in that, The movable component (32) is provided with a connecting rod (322), which is movably connected to the fixed component (33).

6. A cleaning device for cleaning belt conveyors according to any one of claims 1-5, characterized in that, It includes a second rotating component (5), and the first rotating component (2) and the second rotating component (5) are respectively disposed at both ends of the water spray component (1). The first rotating component (2) and the second rotating component (5) are connected by a rotating shaft (6).

7. A cleaning device for cleaning belt conveyors according to claim 6, characterized in that, The water spray component (1) includes a first water spray component (11) and a second water spray component (12). The first water spray component (11) and the second water spray component (12) are symmetrically arranged on both sides of the rotating shaft (6). The two ends of the first water spray component (11) are fixedly connected to the first rotating component (2) and the second rotating component (5) respectively. The two ends of the second water spray component (12) are fixedly connected to the first rotating component (2) and the second rotating component (5) respectively.

8. A cleaning device for cleaning belt conveyors according to claim 7, characterized in that, Both the first water spray component (11) and the second water spray component (12) are U-shaped. The nozzle (111) is located at the bottom of the U-shape of the first water spray component (11) and the bottom of the U-shape of the second water spray component (12). The U-shaped opening of the first water spray component (11) is fixedly connected to the first rotating component (2) and the second rotating component (5) respectively. The U-shaped opening of the second water spray component (12) is fixedly connected to the first rotating component (2) and the second rotating component (5) respectively.

9. A cleaning device for cleaning belt conveyors according to claim 6, characterized in that, The second rotating component (5) is a bearing or an idler wheel.

10. A cleaning device for cleaning belt conveyors according to claim 6, characterized in that, The bracket (7) includes a first support rod (71), a second support rod (72), and a crossbar (73). The first support rod (71) and the second support rod (72) are fixedly connected to the crossbar (73). The distance between the first support rod (71) and the second support rod (72) is not less than the diameter of the rotating shaft (6). The rotating shaft (6) is located between the first support rod (71) and the second support rod (72).

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