Adhesive tape conveyor cleaning device

Abstract

The utility model relates to a rubber belt conveyor cleaning device which comprises a belt conveyor, a machine head, a feed opening, a high-pressure air pipe, an electromagnetic valve, a negative pressure dust collector and a dust conveying pipe, the machine head is installed at the end of the belt conveyor, the feed opening is formed in the bottom side of the machine head, the high-pressure air pipe is installed on the inner side of the machine head, the high-pressure air pipe is connected with the electromagnetic valve, and the negative pressure dust collector is connected with the dust conveying pipe. A negative pressure dust collector is installed on the top side of the machine head and connected with a dust conveying pipe. Soot blowing is carried out on the bottom face of the belt conveyor through the high-pressure air pipe, meanwhile, the motor works to drive the sliding base and the cleaning brush head to move in a reciprocating mode, dust brushing operation is carried out on the side wall of the belt conveyor through the cleaning brush head, and large-particle dust directly enters raw materials through the discharging opening of the machine head. Flying dust is collected in a centralized mode through a negative pressure dust collecting mode of the negative pressure dust collector and conveyed into the dust storage bin through the dust conveying pipe to be stored, cleaning of the belt conveyor is automatically completed, a good working environment is guaranteed, and labor intensity is reduced.

Description

Technical Field

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

[0002] Belt conveying of materials is the main transportation link of the aggregate production line. Stones are transported by belts after two crushing, multi-stage screening, storage and other links. After the stones are unloaded at the belt conveyor head, some fine stone powder will adhere to the surface of the belt. Due to the fast running speed of the belt conveyor, the stone powder will enter the belt corridor with the belt. Although the belt conveyor head is equipped with a heavy hammer sweeper, the cleaning effect of fine dust is not ideal. After the belt rotates, under the action of the bottom roller of the belt conveyor, the fine stone powder begins to separate from the belt. Larger particles fall in the area 10-20 meters behind the belt conveyor head, and finer dust diffuses in the belt corridor. The bottom of the belt conveyor head is seriously dusty, and the belt corridor is also more floating and sinking, which does not meet environmental protection requirements. Special personnel need to be arranged for cleaning, but the cleaned dust will become the pollution source of the next link after being transported by the belt conveyor. Each cleaning requires a lot of manpower and time. Cleaning this fine dust is very harmful to the health of personnel. Utility Model Content

[0003] The utility model solves the problem of providing a cleaning device for a belt conveyor, which solves the above technical problems.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A belt conveyor cleaning device comprises a belt conveyor, a machine head, a feed port, a high-pressure air duct, a solenoid valve, a negative pressure dust collector and an ash conveying pipe. The machine head is installed at the end of the belt conveyor, a feed port is provided on the bottom side of the machine head, a high-pressure air duct is installed on the inside of the machine head, and the high-pressure air duct is connected to the solenoid valve, a negative pressure dust collector is installed on the top side of the machine head, and the negative pressure dust collector is connected to the ash conveying pipe.

[0006] Preferably, the high-pressure air duct is installed at an angle of 45°.

[0007] Preferably, a cleaning mechanism is installed inside the machine head, and the cleaning mechanism includes a threaded rod and a sliding rod, and a sliding seat is sleeved on the outer side of the threaded rod and the sliding rod.

[0008] Preferably, the slide seat is threadedly connected to the threaded rod, and the slide seat and the slide rod are slidably installed, and a cleaning brush head in contact with the belt conveyor is installed on the slide seat.

[0009] Preferably, a motor is installed on the outside of the machine head, and the output end of the motor is connected to the threaded rod.

[0010] The beneficial effects of the utility model are as follows: dust is blown off the bottom surface of the belt conveyor through the high-pressure air duct, and at the same time, the sliding seat and the cleaning brush head are driven to move back and forth by the operation of the motor, and the dust is brushed off the side wall of the belt conveyor by the cleaning brush head, so that large particles of dust directly enter the raw material through the discharge port of the machine head, and the dust is collected centrally by the negative pressure dust collector through the negative pressure dust collection method, and transported to the dust storage bin for storage through the ash conveying pipe, so that the cleaning of the belt conveyor is automatically completed, a good working environment is guaranteed, and labor intensity is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the motor and slide structure of the utility model.

[0013] Legend:

[0014] 1. Belt conveyor; 2. Machine head; 3. Feeding port; 4. High-pressure air duct; 5. Solenoid valve; 6. Negative pressure dust collector; 7. Ash conveying pipe; 8. Threaded rod; 9. Sliding rod; 10. Sliding seat; 11. Cleaning brush head; 12. Motor. DETAILED DESCRIPTION

[0015] 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.

[0016] Specific examples are given below.

[0017] See also Figure 1 and Figure 2 A belt conveyor cleaning device comprises a belt conveyor 1, a head 2, a material discharge port 3, a high-pressure air duct 4, a solenoid valve 5, a negative pressure dust collector 6 and an ash conveying pipe 7. The head 2 is installed at the end of the belt conveyor 1, and the material discharge port 3 is opened at the bottom of the head 2. A high-pressure air duct 4 is installed inside the head 2, and the high-pressure air duct 4 is connected to the solenoid valve 5. The high-pressure air duct 4 is installed at an angle of 45 degrees. When the solenoid valve 5 is opened, the high-pressure fan connected to the high-pressure air duct 4 works, and the bottom surface of the belt conveyor 1 is blown through the high-pressure air duct 4 in the head 2 of the belt conveyor 1;

[0018] A negative pressure dust collector 6 is installed on the top side of the machine head 2 , and the negative pressure dust collector 6 is connected to the ash conveying pipe 7 .

[0019] A cleaning mechanism is installed inside the machine head 2, and the cleaning mechanism includes a threaded rod 8 and a sliding rod 9. A sliding seat 10 is installed on the outside of the threaded rod 8 and the sliding rod 9. The sliding seat 10 is threadedly connected to the threaded rod 8, and the sliding seat 10 and the sliding rod 9 are slidably installed. A cleaning brush head 11 in contact with the belt conveyor 1 is installed on the sliding seat 10. A motor 12 is installed on the outside of the machine head 2. The output end of the motor 12 is connected to the threaded rod 8. The motor 12 drives the threaded rod 8 to rotate, and then drives the threaded sliding seat 10 to move along the sliding rod 9. The motor 12 is rotated forward and reversed to drive the sliding seat 10 to reciprocate, and the side wall of the belt conveyor 1 is dusted by the cleaning brush head 11.

[0020] Open the solenoid valve 5 and the high-pressure fan connected to the high-pressure air duct 4 will start working. The bottom surface of the belt conveyor 1 is blown through the high-pressure air duct 4 in the head 2 of the belt conveyor 1. The large particles of dust blown off directly enter the raw material through the discharge port 3 of the head 2. The dust is collected by the negative pressure dust collector 6 through the negative pressure dust collection method, and transported to the dust storage bin through the ash conveying pipe 7 for storage and sold as dust collection powder. At the same time, the motor 12 drives the threaded rod 8 to rotate, and then drives the threaded slide 10 to move along the slide rod 9. The motor 12 rotates forward and reversely to drive the slide 10 to reciprocate, and the side wall of the belt conveyor 1 is dusted by the cleaning brush head 11.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor cleaning device, characterized in that: The invention comprises a belt conveyor (1), a machine head (2), a material discharge port (3), a high-pressure air duct (4), an electromagnetic valve (5), a negative pressure dust collector (6) and an ash conveying pipe (7); the machine head (2) is installed at the end of the belt conveyor (1); a material discharge port (3) is provided on the bottom side of the machine head (2); a high-pressure air duct (4) is installed on the inner side of the machine head (2); the high-pressure air duct (4) is connected to the electromagnetic valve (5); a negative pressure dust collector (6) is installed on the top side of the machine head (2); and the negative pressure dust collector (6) is connected to the ash conveying pipe (7).

2. A belt conveyor cleaning device according to claim 1, characterized in that: The high-pressure air duct (4) is installed at an angle of 45°.

3. A belt conveyor cleaning device according to claim 2, characterized in that: A cleaning mechanism is installed inside the machine head (2), and the cleaning mechanism comprises a threaded rod (8) and a sliding rod (9). A sliding seat (10) is sleeved on the outside of the threaded rod (8) and the sliding rod (9).

4. A belt conveyor cleaning device according to claim 3, characterized in that: The slide seat (10) is threadedly connected to the threaded rod (8), and the slide seat (10) is slidably installed with the slide rod (9). A cleaning brush head (11) in contact with the belt conveyor (1) is installed on the slide seat (10).

5. The belt conveyor cleaning device according to claim 4, characterized in that: A motor (12) is installed on the outside of the machine head (2), and an output end of the motor (12) is connected to the threaded rod (8).

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