Automatic desilting device of bucket wheel machine

Abstract

The utility model discloses an automatic desilting device of a bucket wheel machine, which comprises a bucket wheel machine body, and adjusting and cleaning structures are mounted on two sides of the bucket wheel machine body; the adjusting and cleaning structure comprises two adjusting frames, two motors, two lead screws, two moving blocks, a moving mounting frame, a water storage tank and a spraying assembly. The utility model relates to the technical field of bucket wheel machines, in particular to an adjusting and cleaning structure, when the adjusting and cleaning structure is put into use, materials adhered to the inner wall of an unloading bucket are washed at high pressure through a movably-arranged spraying assembly, and all bucket cleaning operation can be completed along with continuous feeding rotation of a bucket wheel machine body. And an adjustable mounting mode is adopted, the bottom end of the conveying belt of the bucket wheel machine body can be cleaned along with movement of the movable mounting frame, and the use stability of the bucket wheel machine can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bucket wheel machines, in particular to an automatic mud removal device for bucket wheel machines. Background Art

[0002] Bucket wheel stacker-reclaimer is a kind of high-efficiency loading and unloading machine used for continuous conveying of large dry bulk cargo yards that can both stack and retrieve materials. It consists of a belt conveyor arm that can pitch and swing horizontally, a bucket wheel at the front end, a frame, and a running mechanism. The belt can run in both directions. When retrieving materials, the bucket wheel takes the materials and sends them out through the conveyor arm. When stacking materials, the goods transported by the main conveyor are thrown into the yard through the conveyor arm.

[0003] At present, the buckets of bucket-wheel excavators, bucket-wheel conveyors and other excavating and loading machinery are prone to mud on the inner wall when excavating and loading sticky materials. The sticky materials will accumulate and pile up on the inner wall of the bucket wheel machine, resulting in a decrease in the conveying capacity of the bucket wheel machine, which may cause blockage of the bucket, conveyor chain or wheel bucket, thereby stopping normal material transportation. In view of this, there may be technical means to solve the above problems in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic mud removal device for a bucket wheel machine, comprising a bucket wheel machine body, and adjustment and cleaning structures are installed on both sides of the bucket wheel machine body;

[0005] The regulating and cleaning structure comprises: two regulating frames, two motors, two screw rods, two moving blocks, a moving mounting frame, a water storage tank and a spraying assembly;

[0006] The two adjustment frames are respectively installed on the outer walls of both sides of the bucket wheel excavator body, the two motors are respectively fixedly installed on one end of the two adjustment frames, the two screw rods are respectively movably embedded in the two adjustment frames through bearings, and one end is respectively connected to the two motor driving ends, the two moving blocks are respectively movably embedded in the two adjustment frames, and are respectively sleeved on the upper ends of the two screw rods through internal threads, the moving mounting frame is located at the lower end of the bucket wheel excavator body, and the two ends are respectively connected to the two moving blocks, the water tank is fixedly installed on one side of the moving mounting frame, one end of the spraying assembly is installed on the upper end of the moving mounting frame, and the other end is installed in the water tank.

[0007] Preferably, the spray assembly comprises: a water distribution pipe, a plurality of spray heads, a connecting pipe and a pump body;

[0008] The water distribution pipe is fixedly installed at the lower end of the movable mounting frame, and the plurality of nozzles are obliquely installed on one side of the water distribution pipe and are connected to the water distribution pipe. One end of the connecting pipe is connected to the water distribution pipe, and the other end is embedded in the water tank. The pump body is fixedly installed on one side of the lower end of the water tank and is connected to one end of the connecting pipe.

[0009] Preferably, a water tank fixing frame is provided at the connection between the water storage tank and the movable mounting frame.

[0010] Preferably, a water filling connecting pipe is connected to the upper end of one side of the water storage tank.

[0011] Preferably, a nozzle stabilizing frame is connected between the plurality of nozzles and the movable mounting frame.

[0012] Beneficial Effects

[0013] The utility model provides an automatic mud removal device for a bucket wheel machine, which has the following beneficial effects: the adjustable cleaning structure adopted in this case, when put into use, performs high-pressure washing on the materials adhered to the inner wall of the bucket after unloading through a movable spray assembly, and the entire bucket cleaning operation can be completed as the bucket wheel machine body continues to load and rotate, and adopts an adjustable installation method, so that the bottom end of the conveyor belt of the bucket wheel machine body can be cleaned as the mobile mounting frame moves, which can effectively ensure the stability of the bucket wheel machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main stereoscopic structure of an automatic mud removal device of a bucket wheel excavator described in the utility model.

[0015] Figure 2 It is a schematic diagram of the stereoscopic structure of an automatic mud removal device of a bucket wheel excavator described in the utility model when viewed from above.

[0016] Figure 3 It is a schematic diagram of the front sectional structure of an automatic mud removal device of a bucket wheel excavator described in the utility model.

[0017] In the figure: 1. bucket wheel excavator body, 2. adjustment frame, 3. motor, 4. screw, 5. moving block, 6. moving mounting frame, 7. water storage tank, 8. water distribution pipe, 9. nozzle, 10. connecting pipe, 11. pump body, 12. water tank fixing frame, 13. water filling connecting pipe, 14. nozzle stabilizing frame. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Example: See Figure 1-3, an automatic mud removal device for a bucket wheel machine, comprising a bucket wheel machine body 1, and adjustment and cleaning structures are installed on both sides of the bucket wheel machine body 1;

[0020] The regulating and cleaning structure comprises: two regulating frames 2, two motors 3, two screw rods 4, two moving blocks 5, a moving mounting frame 6, a water storage tank 7 and a spraying assembly;

[0021] The two adjusting frames 2 are respectively installed on the outer walls of both sides of the bucket wheel body 1, the two motors 3 are respectively fixedly installed on one end of the two adjusting frames 2, the two screw rods 4 are respectively movably embedded in the two adjusting frames 2 through bearings, and one end is respectively connected to the driving ends of the two motors 3, the two moving blocks 5 are respectively movably embedded in the two adjusting frames 2, and are respectively sleeved on the upper ends of the two screw rods 4 through internal threads, the moving mounting frame 6 is located at the lower end of the bucket wheel body 1, and the two ends are respectively connected to the two moving blocks 5, the water tank 7 is fixedly installed on one side of the moving mounting frame 6, one end of the spraying assembly is installed on the upper end of the moving mounting frame 6, and the other end is installed in the water tank 7.

[0022] When in use, materials are transported through the bucket wheel machine body 1. During the transportation process, the spraying component is connected to the designated water source conveying equipment, water is transported to the spraying component, and the inside of the bucket of the bucket wheel machine body 1 is high-pressure washed through the spraying component. When in use, the two motors 3 can be driven to work synchronously, and the positions of the two moving blocks 5 in the adjustment frame 2 are changed by the rotation of the two screw rods 4, so that the spraying position of the mobile mounting frame 6 and the spraying component is changed, thereby ensuring the mud removal effect of the bucket wheel machine bucket, and realizing the flushing operation of the conveyor belt of the bucket wheel machine body 1, thereby ensuring the overall stability of the bucket wheel machine.

[0023] In the specific implementation process, the spray assembly includes: a water distribution pipe 8, a plurality of spray heads 9, a connecting pipe 10 and a pump body 11;

[0024] The water distribution pipe 8 is fixedly installed at the lower end of the movable mounting frame 6, and the plurality of nozzles 9 are obliquely installed on one side of the water distribution pipe 8 and are connected to the water distribution pipe 8. One end of the connecting pipe 10 is connected to the water distribution pipe 8, and the other end is embedded in the water storage tank 7. The pump body 11 is fixedly installed on one side of the lower end of the water storage tank 7 and is connected to one end of the connecting pipe 10.

[0025] When flushing the bucket of the bucket wheel excavator body 1, water is transported to the water tank 7 through the water filling connecting pipe 13, and then the pump body 11 in the water tank 7 works to transport the water to several nozzles 9 through the connecting pipe 10 and the water distribution pipe 8, and the water is sprayed out at high pressure through the nozzles 9.

[0026] In the specific implementation process, a water tank fixing frame 12 is provided at the connection between the water storage tank 7 and the mobile mounting frame 6 .

[0027] In the specific implementation process, a water filling connecting pipe 13 is connected to the upper end of one side of the water storage tank 7.

[0028] In a specific implementation process, a nozzle stabilizing frame 14 is connected between the plurality of nozzles 9 and the movable mounting frame 6 .

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic mud removal device for a bucket wheel machine, comprising a bucket wheel machine body (1), characterized in that: Adjustment and cleaning structures are installed on both sides of the bucket wheel excavator body (1); The regulating and cleaning structure comprises: two regulating frames (2), two motors (3), two screw rods (4), two moving blocks (5), a moving mounting frame (6), a water storage tank (7) and a spraying assembly; The two adjustment frames (2) are respectively mounted on the outer walls of both sides of the bucket wheel machine body (1); the two motors (3) are respectively fixedly mounted on one end of the two adjustment frames (2); the two screw rods (4) are respectively movably embedded in the two adjustment frames (2) through bearings, and one end is respectively connected to the driving end of the two motors (3); the two moving blocks (5) are respectively movably embedded in the two adjustment frames (2) and are respectively sleeved on the upper ends of the two screw rods (4) through internal threads; the moving mounting frame (6) is located at the lower end of the bucket wheel machine body (1) and the two ends are respectively connected to the two moving blocks (5); the water storage tank (7) is fixedly mounted on one side of the moving mounting frame (6); one end of the spraying assembly is mounted on the upper end of the moving mounting frame (6) and the other end is mounted in the water storage tank (7).

2. The automatic mud removal device of a bucket wheel excavator according to claim 1, characterized in that: The spray assembly comprises: a water distribution pipe (8), a plurality of spray heads (9), a connecting pipe (10) and a pump body (11); The water distribution pipe (8) is fixedly installed at the lower end of the movable mounting frame (6); the plurality of nozzles (9) are all obliquely installed on one side of the water distribution pipe (8) and are all connected to the water distribution pipe (8); one end of the connecting pipe (10) is connected to the water distribution pipe (8) and the other end is embedded in the water storage tank (7); the pump body (11) is fixedly installed on one side of the lower end of the water storage tank (7) and is connected to one end of the connecting pipe (10).

3. The automatic mud removal device of a bucket wheel excavator according to claim 1, characterized in that: A water tank fixing frame (12) is provided at the connection between the water storage tank (7) and the movable mounting frame (6).

4. The automatic mud removal device of a bucket wheel excavator according to claim 1, characterized in that: A water filling connecting pipe (13) is connected to the upper end of one side of the water storage tank (7).

5. The automatic mud removal device of a bucket wheel excavator according to claim 2, characterized in that: A nozzle stabilizing frame (14) is connected between the plurality of nozzles (9) and the movable mounting frame (6).

Images