Mining spraying fan for mining engineering

Abstract

The utility model discloses a mining spraying fan for mining engineering, which comprises a mounting seat, a supporting column is fixedly connected to the middle of the upper part of the mounting seat, a movable frame is arranged at the upper end of the supporting column, a U-shaped frame is fixedly connected to the upper end of the movable frame, a spraying fan is arranged in the U-shaped frame, and a spraying fan is arranged in the U-shaped frame. A mounting groove is formed in the supporting column, a driving motor is fixedly connected to the interior of the mounting groove, a screw rod is fixedly connected to the output end of the driving motor, and the height of the whole spraying fan can be adjusted by arranging the driving motor, the screw rod, a sliding block and a sliding groove; the spray fan can be suitable for mine spray dust fall operation under different conditions, and the spray angle of the spray fan can be adjusted by arranging a first gear, a connecting plate, a sliding rod, a spring and a second gear, so that the spray angle of the spray fan body can be adjusted according to the actual operation position; and the use effect of the whole spraying fan is improved.

Description

Technical Field

[0001] The utility model relates to the field of spray fans, in particular to a mine mining spray fan used in mining engineering. Background Art

[0002] When conducting mining projects, the collected ore is usually piled on the ground at the mining site to facilitate later sales and transportation. The ore is usually shoveled into the bed of the transport vehicle by a forklift. In this process, dust is often raised, making the mine full of dust, which not only affects operations but also causes harm to the workers' health.

[0003] Therefore, a spray fan is usually installed in the mine to spray water mist on the ore pile in the mine to reduce dust. However, the current spray fans are fixed at an angle during installation so that the spray fan faces the ore pile and is directly turned on for spraying when in use. However, in actual use, as the shovel continues to work, the position of the shovel is not always fixed, which makes it impossible for the spray fan to accurately locate the working position, resulting in unsatisfactory spray dust reduction effect. Therefore, it is necessary to provide a mining spray fan for mining engineering to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a mine exploitation spray fan for mining engineering, which solves the problem in the prior art that the spray fan cannot be accurately positioned at the working position, resulting in unsatisfactory spray dust reduction effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mine mining spray fan for mining engineering, comprising a mounting seat, a support column is fixedly connected to the upper middle part of the mounting seat, a movable frame is arranged at the upper end of the support column, a U-shaped frame is fixedly connected to the upper end of the movable frame, a spray fan is arranged inside the U-shaped frame, and a mounting groove is arranged inside the support column;

[0006] A driving motor is fixedly connected inside the installation groove, and a screw rod is fixedly connected to the output end of the driving motor.

[0007] As a further description of the above technical solution: the screw rod is threadedly connected to the movable frame, and sliding grooves are provided at both ends of the outer side of the movable frame.

[0008] As a further description of the above technical solution: sliding blocks are fixedly connected to both ends of the inner side of the support column, and the sliding blocks are slidably connected inside the sliding groove.

[0009] As a further description of the above technical solution: rotating shafts are arranged at both ends of the spray blower, and the rotating shafts are rotatably connected to the inside of the U-shaped frame.

[0010] As a further description of the above technical solution: a first gear is fixedly connected to the rotating shaft, connecting plates are fixedly connected to the outer ends of the U-shaped frame, and a sliding rod is movably connected inside the connecting plate.

[0011] As a further description of the above technical solution: a spring is arranged on the slide bar, the other end of the slide bar is fixedly connected with a second gear, and the first gear corresponds to the second gear.

[0012] As a further description of the above technical solution: a water inlet pipe is arranged at one end of the spray blower, and positioning bolts are threadedly connected at both ends of the mounting seat.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, the mining spray fan for mining engineering can adjust the height of the entire spray fan by setting a driving motor, a screw, a slider and a slide groove, so that it can be suitable for mine spray dust reduction operations under different conditions, and the spray angle of the spray fan can be adjusted by setting a first gear, a connecting plate, a slide rod, a spring and a second gear, so that the spray fan body can adjust the water mist spraying angle according to the actual operation position, thereby improving the use effect of the entire spray fan.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 It is a schematic diagram of the overall front structure of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the support column of the utility model.

[0019] Figure 3 It is a schematic diagram of the gear structure of the utility model.

[0020] Legend:

[0021] 1. U-shaped frame; 2. Spray fan; 3. Water inlet pipe; 4. Screw; 5. Mounting groove; 6. Positioning bolt; 7. Mounting seat; 8. Driving motor; 9. Support column; 10. Movable frame; 11. Rotating shaft; 12. First gear; 13. Sliding block; 14. Sliding groove; 15. Connecting plate; 16. Sliding rod; 17. Spring; 18. Second gear. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-3 The utility model provides an embodiment of a mine spray fan for mining engineering, comprising a mounting seat 7, a support column 9 is fixedly connected to the upper middle part of the mounting seat 7, a movable frame 10 is arranged on the upper end of the support column 9, a U-shaped frame 1 is fixedly connected to the upper end of the movable frame 10, a spray fan 2 is arranged inside the U-shaped frame 1, and a mounting groove 5 is arranged inside the support column 9. By setting the U-shaped frame 1, the spray fan 2 can be installed, and the movable frame 10 and the support column 9 can stably support the entire spray fan 2;

[0024] The interior of the mounting groove 5 is fixedly connected with a driving motor 8, and the output end of the driving motor 8 is fixedly connected with a screw 4. By starting the driving motor 8, the screw 4 can be driven to rotate.

[0025] The screw rod 4 is threadedly connected to the movable frame 10. Slide grooves 14 are provided at both ends of the outer side of the movable frame 10. Slide blocks 13 are fixedly connected to both ends of the inner side of the support column 9. The slide blocks 13 are slidably connected inside the slide grooves 14. Under the action of the threaded connection, the movable frame 10 can be lifted and lowered, so that the height of the spray fan 2 can be adjusted to improve the practicality of the device. By setting the slide blocks 13 and the slide grooves 14, the movable frame 10 can be restricted to ensure the stability of the spray fan 2 during the lifting and lowering adjustment.

[0026] A rotating shaft 11 is provided at both ends of the spray fan 2, and the rotating shaft 11 is rotatably connected to the inside of the U-shaped frame 1. A first gear 12 is fixedly connected to the rotating shaft 11, and connecting plates 15 are fixedly connected to the outer ends of the U-shaped frame 1. A sliding rod 16 is movably connected inside the connecting plate 15, and a spring 17 is provided on the sliding rod 16. A second gear 18 is fixedly connected to the other end of the sliding rod 16. The first gear 12 corresponds to the second gear 18. When it is necessary to adjust the spray angle, the sliding rod 16 is pulled outward, and the second gear 18 is disengaged from the first gear 12. The staff rotates the spray fan 2 to adjust its angle. After the adjustment is completed, the sliding rod 16 is released, and the second gear 18 can be reset and meshed with the first gear 12 under the action of the spring 17, thereby ensuring that the spray fan 2 after adjustment has its stability, and improving the practicality and adjustability of the entire spray fan;

[0027] A water inlet pipe 3 is provided at one end of the spray fan 2, and positioning bolts 6 are threadedly connected to both ends of the mounting seat 7. By providing the water inlet pipe 3, external water can be sent into the interior of the spray fan 2, and under the action of the spray fan 2, the mine can be sprayed for dust reduction.

[0028] Working principle: When the device is in use, firstly, the device is positioned and installed in a suitable position by the positioning bolts 6 on the mounting base 7, and then the height of the spray fan is adjusted according to the needs of the mining site, and the internal drive motor 8 is started to rotate the screw 4, and the movable frame 10 can be lifted and lowered under the action of the threaded connection, so that the height of the spray fan 2 can be adjusted to improve the practicality of the device. At the same time, when in use, by connecting the water inlet pipe 3 with the external water pipe, the spray fan 2 can be started to spray water mist to achieve its dust reduction operation. When it is necessary to adjust the angle of the spray, the slide bar 16 is pulled outward, and the second gear 18 is disengaged from the first gear 12. The staff rotates the spray fan 2 to adjust its angle. After the adjustment is completed, the slide bar 16 is released, and the second gear 18 can be reset and meshed with the first gear 12 under the action of the spring 17, thereby ensuring that the adjusted spray fan 2 has its stability and improving the practicality and adjustability of the entire spray fan.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mining spray fan for mining engineering, comprising a mounting seat (7), characterized in that: A support column (9) is fixedly connected to the middle part of the upper part of the mounting seat (7); a movable frame (10) is arranged at the upper end of the support column (9); a U-shaped frame (1) is fixedly connected to the upper end of the movable frame (10); a spray fan (2) is arranged inside the U-shaped frame (1); and a mounting groove (5) is arranged inside the support column (9); A driving motor (8) is fixedly connected inside the installation groove (5), and a screw rod (4) is fixedly connected to the output end of the driving motor (8).

2. A mining spray fan for mining engineering according to claim 1, characterized in that: The screw rod (4) is threadedly connected to the movable frame (10), and sliding grooves (14) are provided at both ends of the outer side of the movable frame (10).

3. A mining spray fan for mining engineering according to claim 1, characterized in that: Slide blocks (13) are fixedly connected to both ends of the inner side of the support column (9), and the slide blocks (13) are slidably connected inside the slide groove (14).

4. A mining spray fan for mining engineering according to claim 1, characterized in that: Rotating shafts (11) are provided at both ends of the spray blower (2), and the rotating shafts (11) are rotatably connected to the inside of the U-shaped frame (1).

5. A mining spray fan for mining engineering according to claim 4, characterized in that: The rotating shaft (11) is fixedly connected with a first gear (12), the two outer ends of the U-shaped frame (1) are fixedly connected with connecting plates (15), and the interior of the connecting plate (15) is movably connected with a sliding rod (16).

6. A mining spray fan for mining engineering according to claim 5, characterized in that: A spring (17) is arranged on the slide bar (16); the other end of the slide bar (16) is fixedly connected to a second gear (18); and the first gear (12) corresponds to the second gear (18).

7. A mining spray fan for mining engineering according to claim 1, characterized in that: A water inlet pipe (3) is provided at one end of the spray blower (2), and positioning bolts (6) are threadedly connected at both ends of the mounting seat (7).

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