Measuring hopper sliding nozzle ore cleaning device

Abstract

The utility model provides a measuring hopper sliding nozzle ore cleaning device which comprises a measuring hopper body, a discharging opening is formed in the bottom of the measuring hopper body, a sliding nozzle which is arranged in an inclined mode is arranged at the discharging opening, a hopper door is arranged at the discharging opening, one side of the hopper door abuts against the sliding nozzle, a connecting frame is arranged on the side wall of the hopper body, and the connecting frame is connected with the hopper body. An electric telescopic rod is arranged on the connecting frame and connected with the bucket door, a plurality of air conveying branch pipes are arranged on the outer wall of the bucket door, an air spraying opening is formed in one end of each air conveying branch pipe, the air spraying openings face the direction, an air pump is arranged on the connecting frame, the air pump is connected with an air conveying hose, and the air conveying hose is connected with the air conveying pipe. The gas conveying hose is connected with the end, away from the gas spraying opening, of the gas conveying branch pipe. The multiple air conveying branch pipes are arranged at the position of the hopper door, when the hopper door is closed, air spraying and purging are carried out on the chute nozzle through the air spraying openings of the air conveying branch pipes, mineral powder accumulated on the chute nozzle is effectively removed, the hopper door can be tightly closed, and compared with a manual mode, high efficiency, rapidness, time saving and labor saving are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of measuring bucket equipment and relates to a measuring bucket chute cleaning device. Background Art

[0002] There is a large gap between the metering bucket and the chute. Every time the bucket door is opened to unload ore, some powder ore will accumulate in the gap between the metering bucket door and the metering bucket body and the movable chute, which makes the bucket door not in place when closed and the equipment is prone to failure. At present, manual use of crowbars is used to clean the powder ore accumulated between the bucket door and the chute. The labor intensity of personnel operation is high, the safety risk is high, there are many uncertain factors, and the operation continuity is poor. It is necessary to transform a metering bucket chute cleaning device, which requires good cleaning effect, high operation continuity, and does not affect the normal operation of the bucket door. Utility Model Content

[0003] The utility model aims to provide a time-saving and labor-saving metering bucket chute cleaning device to solve the problem that it is time-consuming and labor-intensive to clean the accumulated ore powder at the metering bucket chute in the background technology.

[0004] To this end, the utility model adopts the following technical solutions:

[0005] A metering bucket spout cleaning device comprises a metering bucket body, a discharge port is provided at the bottom of the metering bucket body, a tilted spout is provided at the discharge port, a bucket door is provided at the discharge port, one side of the bucket door is against the spout, a connecting frame is provided on the side wall of the bucket body, an electric telescopic rod is provided on the connecting frame, the electric telescopic rod is connected to the bucket door, a plurality of gas branch pipes are provided on the outer wall of the bucket door, a jet port is formed at one end of the gas branch pipe, the jet port faces the spout, an air pump is provided on the connecting frame, a gas hose is connected to the air pump, and the gas hose is connected to one end of the gas branch pipe away from the jet port.

[0006] Furthermore, an angle of 30-60 degrees is formed between the nozzle and the horizontal plane.

[0007] Furthermore, a slide groove is provided on each side of the discharge port, and the edges on both sides of the bucket door are located in the slide groove.

[0008] Furthermore, the electric telescopic rod is connected to a controller, and the controller is connected to an air pump.

[0009] Furthermore, the gas transmission branch pipes are arranged along the length direction of the doumen.

[0010] The beneficial effects of the utility model are as follows: a plurality of gas supply branches are arranged at the hopper gate, and when the hopper gate is closed, jet blowing is carried out toward the chute spout through the jet ports of the gas supply branches, so as to effectively remove the mineral powder accumulated at the chute spout, so that the hopper gate can be closed tightly. Compared with the manual method, the utility model is efficient, fast and timely, and saves time and effort; the structure is simple and the manufacturing cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic front view of the structure of the utility model;

[0012] Figure 2 It is a schematic side view of the structure of the utility model;

[0013] Figure 3 This is the control principle diagram of the utility model;

[0014] In the figure, 1-metering bucket body, 2-discharging port, 3-slip spout, 4-hopper door, 5-chute, 6-connecting frame, 7-electric telescopic rod, 8-gas branch pipe, 9-jet nozzle, 10-air pump, 11-gas hose, 12-controller. DETAILED DESCRIPTION

[0015] The utility model is described in detail below with reference to the accompanying drawings:

[0016] like Figure 1As shown, a metering bucket chute cleaning device comprises a metering bucket body 1, a discharge port 2 is provided at the bottom of the metering bucket body 1, a chute 3 is provided at the discharge port 2, and an angle of 30-60 degrees is formed between the chute 3 and the horizontal plane. After the metering is completed, the material in the metering bucket body 1 can be discharged from the discharge port 2, and then transported to the corresponding position through the chute 3. A bucket door 4 is provided at the discharge port 2, and one side of the bucket door 4 is against the chute 3. The discharge port 2 can be opened or closed by moving the bucket door 4. When the bucket door 4 is opened, it moves away from the chute 3. The hopper 4 moves in the direction of the chute 3 when it is closed. A chute 5 is provided on each side of the discharge port 2. The edges of the hopper 4 on both sides are located in the chute 5. The chute 5 can keep the hopper 4 stable when it moves. A connecting frame 6 is provided on the side wall of the metering bucket body 1. An electric telescopic rod 7 is provided on the connecting frame 6. The electric telescopic rod 7 is connected to the hopper 4 and can drive the hopper 4 to move through the electric telescopic rod 7. When the electric telescopic rod 7 is extended, the hopper 4 moves toward the direction of the chute 3, so that the discharge port 2 is closed. When the electric telescopic rod 7 is retracted, the hopper 4 moves toward the discharge port 3, so that the discharge port 2 is closed. The hopper 4 is moved away from the chute 3 for a short time, so that the discharge port 2 is opened. The outer wall of the hopper 4 is provided with a plurality of gas delivery branches 8, which are arranged along the length direction of the hopper 4. One end of the gas delivery branch pipe 8 forms an air jet 9, which faces the chute 3. The powder ore at the chute 3 near the hopper 4 can be cleared by jetting air through the air jet 9 to the chute 3, so as to prevent the accumulation of ore powder at the powder ore chute 3 so as to form a gap between the ore chute 3 and the hopper 4, thereby affecting the closing of the hopper 4. An air pump 10 is provided on the connecting frame 6, and the air pump 10 is a small air pump, i.e. Yes, the air pump 10 is connected with a gas delivery hose 11, and the gas delivery hose 11 is connected to the end of the gas delivery branch pipe 8 away from the jet port 9. The gas output by the air pump 10 is delivered to the gas delivery branch pipe 8 through the gas delivery hose 11 for spraying out. The electric telescopic rod 7 is connected with a controller 12, and the controller 12 is connected to the air pump 10. The air pump 10 can be turned on and off by the controller 12. When the electric telescopic rod 7 is extended, the air pump 10 starts to output gas. When the electric telescopic rod 7 stops, the controller 12 controls the air pump 10 to stop outputting gas.

[0017] The usage of the utility model is as follows:

[0018] When the metering operation is completed and it is necessary to discharge the material, the electric telescopic rod 7 is controlled to shorten the electric telescopic rod 7 to drive the bucket door 4 to move, and the discharge port 2 is opened for discharging. The mineral powder material is discharged from the discharge port 2 and transported to the corresponding position through the chute 3, and then the discharge port 2 is closed, and the electric telescopic rod 7 is extended to drive the bucket door 4 to move toward the chute 3. In this process, the controller 12 controls the air pump 10 to start outputting gas, and the gas is transported to each gas branch pipe 8 through the gas hose 11, and finally ejected from the air jet 9. The ejected gas is used to purge the position of the chute 3 near the bucket door 4, and the mineral powder at the position of the chute 3 near the bucket door 4 is removed, which effectively prevents the accumulation of mineral powder, so that the bucket door 4 can be tightly closed. When the electric telescopic rod 7 stops extending, the controller 12 controls the air pump 10 to stop outputting gas.

[0019] The device can automatically perform jet sweeping to the corresponding position of the nozzle 3 when the bucket door 4 is closed, which is more convenient and faster than the manual method, saving time and labor.

Claims

1. A weighing bucket chute cleaning device, characterized in that: The invention comprises a metering hopper body (1), wherein a discharge port (2) is provided at the bottom of the metering hopper body (1), a nozzle (3) arranged in an inclined manner is provided at the discharge port (2), a hopper door (4) is provided at the discharge port (2), one side of the hopper door (4) is against the nozzle (3), a connecting frame (6) is provided on the side wall of the hopper body, an electric telescopic rod (7) is provided on the connecting frame (6), the electric telescopic rod (7) is connected to the hopper door (4), a plurality of gas supply branch pipes (8) are provided on the outer wall of the hopper door (4), one end of the gas supply branch pipe (8) forms an air jet (9), the air jet (9) faces the direction of the nozzle (3), an air pump (10) is provided on the connecting frame (6), a gas supply hose (11) is connected to the air pump (10), and the gas supply hose (11) is connected to the end of the gas supply branch pipe (8) away from the air jet (9).

2. A weighing bucket chute cleaning device according to claim 1, characterized in that: The sliding nozzle (3) forms an angle of 30-60 degrees with the horizontal plane.

3. A weighing bucket chute cleaning device according to claim 1, characterized in that: A chute (5) is provided on each side of the discharge port (2), and the edges on both sides of the bucket door (4) are located in the chute (5).

4. A weighing bucket chute cleaning device according to claim 1, characterized in that: The electric telescopic rod (7) is connected to a controller (12), and the controller (12) is connected to the air pump (10).

5. A weighing bucket chute cleaning device according to claim 1, characterized in that: The gas transmission branch pipe (8) is arranged along the length direction of the hopper (4).

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