Efficient combustible feeding device for closed coal yard

Abstract

The invention relates to the field of coal conveying equipment, in particular to an efficient combustible loading device for a closed coal yard. According to the efficient combustible feeding device for the closed coal yard, the two sides of the device can be cooled, meanwhile, cooling and dust falling are conducted through sprayed water, smooth operation of a conveying system is ensured, and the downtime is shortened. An efficient combustible feeding device for a closed coal yard comprises a supporting frame, rollers and the like, and the rollers are rotationally connected to the left portion and the right portion of the supporting frame. By starting a water pump, water in a water tank enters a cooling pipe through a connecting water pipe, the whole device is cooled, then the water enters a water spraying pipe through the cooling pipe and a hollow groove and is sprayed out through a water spraying nozzle, and cooling and dust falling are conducted through the sprayed water while the two sides of the device are cooled; the smooth operation of the conveying system is ensured, the downtime is shortened, and the risks of fire disasters and explosions are reduced.

Description

Technical Field

[0001] The present invention relates to the field of coal conveying equipment, and particularly to an efficient combustible material feeding device for a closed coal yard. Background Art

[0002] The efficient combustible material feeding device for a closed coal yard is a specially designed device aimed at quickly and safely transporting combustible materials such as coal from the ground to the coal bunker and ensuring that the whole process meets environmental protection and safety standards. Such a device is crucial for improving coal processing efficiency, reducing environmental pollution, and ensuring the safety of operating personnel.

[0003] In the existing efficient combustible material feeding device, combustible materials are usually conveyed by a conveyor, and then during the conveying process, the conveyor is cooled and dust is reduced by spraying water. However, due to the long service time of the conveyor, it is easy to cause the overall overheating of the conveyor. Merely spraying water for cooling has a poor effect, and it is necessary to stop the machine for temperature reduction, which increases the downtime, affects the smooth operation, and thus affects the conveying efficiency.

[0004] Therefore, it is necessary to design an efficient combustible material feeding device for a closed coal yard that can cool both sides of the device and cool and reduce dust through the sprayed water, ensure the smooth operation of the conveying system, and reduce the downtime. Summary of the Invention

[0005] In order to overcome the shortcomings of the existing efficient combustible material feeding device, where the long service time of the conveyor easily causes the overall overheating of the conveyor, and merely spraying water for cooling has a poor effect, and it is necessary to stop the machine for temperature reduction, which increases the downtime, affects the smooth operation, and thus affects the conveying efficiency, the present invention provides an efficient combustible material feeding device for a closed coal yard that can cool both sides of the device and cool and reduce dust through the sprayed water, ensure the smooth operation of the conveying system, and reduce the downtime.

[0006] The technical solution of the present invention is: An efficient combustible material feeding device for a closed coal yard, comprising a support frame, a conveyor belt, rollers, a motor, a conveying component, a cooling component, and a water spraying component. Rollers are rotatably connected to both the left and right parts of the support frame, a conveyor belt is wound between the rollers, a motor is connected to the left front part of the support frame, and the output shaft of the motor is connected to the adjacent roller. A conveying component capable of conveying water is provided at the lower part of the support frame, a cooling component capable of cooling is provided between the support frame and the conveying component, and a water spraying component capable of cooling and reducing dust is provided on the cooling component.

[0007] As a preferred technical solution of the present invention, the conveying component includes a water tank and connecting water pipes. The water tank is placed below the support frame, and connecting water pipes are connected to both the front and rear parts of the water tank.

[0008] As a preferred technical solution of the present invention, it further includes a cooling component. The cooling component includes a guard plate, a fixing rod, and a cooling pipe. Fixing rods are connected to the front and rear sides of the lower part of the support frame, guard plates are connected to the fixing rods, cooling pipes are connected inside the guard plates, and the cooling pipes are all connected to the adjacent connecting water pipes.

[0009] As a preferred technical solution of the present invention, the cooling pipe is a copper pipe.

[0010] As a preferred technical solution of the present invention, hollow grooves are formed in the upper parts of the guard plates.

[0011] As a preferred technical solution of the present invention, it further includes a water spraying component. The water spraying component includes a fixing frame, a connecting frame, a water spraying pipe, a water spraying nozzle, and a water pump. Fixing frames are connected to the upper sides of the middle parts of the guard plates, connecting frames are connected to the upper sides of the left and right parts of the guard plates, a water spraying pipe is connected between the two connecting frames at the front, and a water spraying pipe is also connected between the two connecting frames at the rear. A plurality of water spraying nozzles are connected to the water spraying pipes, water pumps are connected to the fixing frames, and the water pumps are all connected to the adjacent guard plates and water spraying pipes.

[0012] Beneficial effects: By starting the water pump, the water in the water tank enters the cooling pipe through the connecting water pipe, cooling the whole device. Subsequently, the water will enter the water spraying pipe through the cooling pipe and the hollow groove and be sprayed out through the water spraying nozzle, achieving the effect of cooling both sides of the device and cooling and dust suppressing through the sprayed water, ensuring the smooth operation of the conveying system, reducing the downtime, and reducing the risks of fire and explosion. Description of the Drawings

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the present invention.

[0014] Figure 2 It is a structure schematic diagram of the present invention.

[0015] Figure 3 It is a three-dimensional structure schematic diagram of components such as the motor and the water tank of the present invention.

[0016] Figure 4 It is a three-dimensional structure schematic diagram of components such as the guard plate and the cooling pipe of the present invention.

[0017] The labels in the figure are: 1 - support frame, 2 - conveyor belt, 3 - roller, 4 - motor, 5 - water tank, 6 - connecting water pipe, 7 - guard plate, 71 - fixing rod, 72 - hollow groove, 8 - cooling pipe, 9 - fixing frame, 10 - connecting frame, 11 - water spraying pipe, 12 - water spraying nozzle, 13 - water pump. Detailed Embodiment

[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0019] An efficient feeding device for combustibles in a closed coal yard, as Figure 1 and Figure 3 shown, includes a support frame 1, a conveyor belt 2, a roller 3, a motor 4, a conveying component, a cooling component, and a water spraying component. Both the left and right parts of the support frame 1 are rotatably connected with rollers 3, and a conveyor belt 2 is wound around between the rollers 3. The left front part of the support frame 1 is connected with a motor 4, and the output shaft of the motor 4 is connected to the adjacent roller 3. A conveying component capable of conveying water is provided at the lower part of the support frame 1, a cooling component capable of cooling is provided between the support frame 1 and the conveying component, and a water spraying component capable of cooling and dust reduction is provided on the cooling component.

[0020] As Figures 1 - 4 shown, the conveying component includes a water tank 5 and a connecting water pipe 6. The water tank 5 is placed below the support frame 1, and connecting water pipes 6 are connected to both the front and rear parts of the water tank 5.

[0021] As Figures 1 - 4 shown, it further includes a cooling component. The cooling component includes a guard plate 7, a fixing rod 71, and a cooling pipe 8. Fixing rods 71 are connected to both the front and rear sides of the lower part of the support frame 1, guard plates 7 are connected to the fixing rods 71, hollow grooves 72 are opened on the upper parts of the guard plates 7, cooling pipes 8 are connected inside the guard plates 7. The cooling pipes 8 are copper pipes, which helps to dissipate heat quickly, and the cooling pipes 8 are all connected to the adjacent connecting water pipes 6.

[0022] As Figure 1 , Figure 2 and Figure 4 shown, it further includes a water spraying component. The water spraying component includes a fixing frame 9, a connecting frame 10, a water spraying pipe 11, water spraying nozzles 12, and a water pump 13. Fixing frames 9 are connected to the upper sides of the middle parts of the guard plates 7, connecting frames 10 are connected to the upper sides of both the left and right parts of the guard plates 7. A water spraying pipe 11 is connected between the two front connecting frames 10, and a water spraying pipe 11 is also connected between the two rear connecting frames 10. Ten water spraying nozzles 12 are connected to the water spraying pipes 11, water pumps 13 are connected to the fixing frames 9, and the water pumps 13 are all connected to the adjacent guard plates 7 and water spraying pipes 11.

[0023] When using this device, first place the support frame 1 on the combustible upper bunker area of the enclosed coal yard, then start the motor 4 to drive the roller 3 to rotate, so that the conveyor belt 2 rotates, and convey the combustibles through the conveyor belt 2. During the conveying process, shield and limit the combustibles through the guard plate 7 on the fixed rod 71 to prevent the combustibles from falling. Then start the water pump 13, so that the water in the water tank 5 enters the cooling pipe 8 through the connecting water pipe 6, and cool the whole device through the water in the cooling pipe 8. Subsequently, the water will enter the hollow groove 72 through the cooling pipe 8, and then the water will enter the water spray pipe 11 on the connecting frame 10 again through the water pump 13, and then be sprayed out through the water spray nozzle 12, and carry out temperature reduction and dust reduction treatment through the sprayed water. Thus, while cooling both sides of this device, temperature reduction and dust reduction can be carried out through the sprayed water, ensuring the smooth operation of the conveying system, reducing the downtime, and reducing the risks of fire and explosion.

[0024] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A highly efficient combustible loading device for a closed coal yard, characterized by: The invention comprises a support frame (1), a conveyor belt (2), a roller (3), a motor (4), a conveying assembly, a cooling assembly and a water spray assembly. The left and right parts of the support frame (1) are both rotatably connected to the rollers (3), the conveyor belt (2) is wound between the rollers (3), the left front part of the support frame (1) is connected to the motor (4), the output shaft of the motor (4) is connected to the roller (3) adjacent thereto, the lower part of the support frame (1) is provided with a conveying assembly capable of conveying water, a cooling assembly capable of cooling is provided between the support frame (1) and the conveying assembly, and a water spray assembly capable of cooling and reducing dust is provided on the cooling assembly.

2. The highly efficient combustible material loading device for a closed coal yard as claimed in claim 1, characterized in that: The conveying assembly comprises a water tank (5) and a connecting water pipe (6); the water tank (5) is placed below the support frame (1); and the front and rear parts of the water tank (5) are both connected to the connecting water pipe (6).

3. The combustible material efficient loading device for a closed coal yard as claimed in claim 1, characterized in that: The cooling system also includes a cooling assembly, which includes a guard plate (7), a fixing rod (71) and a cooling pipe (8). The front and rear sides of the lower part of the support frame (1) are connected to the fixing rod (71), the fixing rod (71) is connected to the guard plate (7), the inside of the guard plate (7) is connected to the cooling pipe (8), and the cooling pipe (8) is connected to the adjacent connecting water pipe (6).

4. The high-efficiency combustible material loading device for a closed coal yard as claimed in claim 3, characterized in that: The cooling tube (8) is a copper tube.

5. The combustible material efficient loading device for a closed coal yard as claimed in claim 3, characterized in that: The upper part of the guard plate (7) is provided with a hollow groove (72).

6. The high-efficiency combustible material loading device for a closed coal yard as claimed in claim 1, characterized in that: The invention also comprises a water spray assembly, which comprises a fixing frame (9), a connecting frame (10), a water spray pipe (11), a water spray nozzle (12) and a water pump (13). The fixing frame (9) is connected to the upper side of the middle part of the guard plate (7), the connecting frame (10) is connected to the upper sides of the left and right parts of the guard plate (7), the water spray pipe (11) is connected between the two front connecting frames (10), the water spray pipe (11) is also connected between the two rear connecting frames (10), a plurality of water spray nozzles (12) are connected to the water spray pipe (11), the fixing frame (9) is connected to the water pump (13), and the water pump (13) is connected to the adjacent guard plate (7) and the water spray pipe (11).

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