Mining dust falling mechanism convenient to adjust and install

Abstract

The mining dust falling mechanism convenient to adjust and install comprises a movable vehicle body, the top of the movable vehicle body is fixedly connected with a water storage tank and a water pump, the input end of the water pump is fixedly communicated with the water storage tank, and the output end of the water pump is fixedly communicated with a first hose; a circular plate, a rotating assembly and an adjusting assembly are arranged on the movable trolley body, a dust collecting box is fixedly connected to the circular plate, and a suction ventilator and a first dust collecting pipe are arranged at the top of the dust collecting box. Through cooperative use of the movable vehicle body, the water storage tank, the water pump, the first hose, the suction fan, the dust suction nozzle, the motor, the atomization spray head and other structures, water mist is sprayed for dust falling, meanwhile, dust at the position where the water mist cannot be sprayed can be collected, the dust is collected within the water mist spraying range for dust falling, and through combination of the water mist spraying device and the atomization spray head, the dust falling efficiency is improved. And the dust falling area is increased, so that the dust falling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mining dust reduction, in particular to a mining dust reduction mechanism which is easy to adjust and install. Background Art

[0002] During the coal mining process, a large amount of dust will be generated and float in the working environment due to mechanical construction and manual construction. Usually, during the mining operation, spray equipment will be used to spray water mist around the working environment to reduce dust, thereby improving the working environment and reducing the impact of dust on environmental quality and human health.

[0003] Most of the existing dust reduction mechanisms reduce dust by spraying water mist. Although they can achieve a simple dust reduction effect, they can only be carried out within a certain range. The dust reduction range is small and the dust reduction effect is poor, thereby reducing the efficiency of dust reduction.

[0004] Therefore, it is necessary to provide a mining dust reduction mechanism that is easy to adjust and install to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a mining dust reduction mechanism which is easy to adjust and install.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust reduction mechanism for mining that is easy to adjust and install, comprising a mobile body, a water tank and a water pump are fixedly connected to the top of the mobile body, the input end of the water pump is fixedly connected to the water tank, the output end of the water pump is fixedly connected to a hose, a circular plate, a rotating assembly and an adjustment assembly are provided on the mobile body, a dust collecting box is fixedly connected to the circular plate, a suction fan and a dust collecting pipe are provided on the top of the dust collecting box, a mounting plate is rotatably connected to the circular plate, a dust reduction assembly is provided on the top of the mounting plate, a dust collecting pipe 2 is provided on the top of the mounting plate, one end of the dust collecting pipe 2 is fixedly passed through the mounting plate and extends to its bottom, and a plurality of dust suction nozzles are provided on the dust collecting pipe 2.

[0007] As a further description of the above technical solution:

[0008] A filter plate is arranged inside the dust collecting box, and the first dust collecting pipe is connected with the second dust collecting pipe through a sealing rotating member.

[0009] As a further description of the above technical solution:

[0010] The top of the water storage tank is fixedly connected with a hose 2.

[0011] As a further description of the above technical solution:

[0012] The rotating assembly includes a motor and two gears. The motor is fixedly mounted on the top of the circular plate. One of the gears is fixedly connected to the output end of the motor, and the other gear is arranged on the mounting plate. The two gears are meshed with each other.

[0013] As a further description of the above technical solution:

[0014] The adjustment assembly includes two hydraulic telescopic rods, which are symmetrically arranged and fixedly mounted on the top of the mobile vehicle body. The top ends of the two hydraulic telescopic rods are fixedly connected to the bottom end of the circular plate.

[0015] As a further description of the above technical solution:

[0016] The dust reduction assembly includes two fixed tubes, both of which are fixedly connected to the top of the mounting plate, both ends of the fixed tubes are detachably connected to a connecting tube 1 through threads, the other ends of the two connecting tubes 1 are threadedly connected to a rubber plug, the fixed tubes and the two connecting tubes 1 are connected to a plurality of connecting tubes 2, a plurality of atomizing nozzles are arranged on the connecting tubes 2, and the plurality of atomizing nozzles are arranged in a linear array.

[0017] As a further description of the above technical solution:

[0018] The two fixed pipes are connected, and one of the fixed pipes is connected to one end of a flexible pipe.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the dust reduction mechanism for mining, which is easy to adjust and install, achieves dust reduction by spraying water mist through the coordinated use of structures such as a mobile vehicle body, a water storage tank, a water pump, a hose, a suction fan, a dust suction nozzle, a motor and an atomizing nozzle. At the same time, it can also collect dust that cannot be sprayed by water mist, so that the dust is collected within the range of water mist spraying for dust reduction. Through the combination of the two, the dust reduction area is increased, thereby improving the efficiency of dust reduction.

[0021] 2. Compared with the prior art, the dust suppression mechanism for mining which is easy to adjust and install is used in conjunction with structures such as a fixed pipe, a connecting pipe 1, a rubber plug and a connecting pipe 2. After the rubber plug is removed by screwing, a new connecting pipe 1 with a connecting pipe 2 and an atomizing nozzle can be threadedly installed at the disassembled position, which can increase the number of connecting pipes 2 and atomizing nozzles used, increase the dust suppression area, and further improve the dust suppression efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a mining dust suppression mechanism that is easy to adjust and install, as proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a circular plate and a mounting plate of a mining dust suppression mechanism that is easy to adjust and install, which is proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a filter plate and gears of a mining dust suppression mechanism that is easy to adjust and install, proposed by the utility model;

[0025] Figure 4 The utility model is a schematic diagram of the second structure of a rubber plug and a connecting pipe of a mining dust suppression mechanism which is easy to adjust and install.

[0026] Legend:

[0027] 1. Mobile body; 2. Water storage tank; 3. Water pump; 4. Hose 1; 5. Round plate; 6. Dust box; 7. Suction fan; 8. Dust collection pipe 1; 9. Mounting plate; 10. Dust collection pipe 2; 11. Dust nozzle; 12. Filter plate; 13. Sealed rotating part; 14. Hose 2; 15. Motor; 16. Gear; 17. Hydraulic telescopic rod; 18. Fixed pipe; 19. Connecting pipe 1; 20. Rubber plug; 21. Connecting pipe 2; 22. Atomizing nozzle. DETAILED DESCRIPTION

[0028] 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 in 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.

[0029] Reference Figure 1-4The utility model provides a mining dust suppression mechanism that is easy to adjust and install: it includes a mobile body 1, a water tank 2 and a water pump 3 are fixedly connected to the top of the mobile body 1, the input end of the water pump 3 is fixedly connected to the water tank 2, and the output end of the water pump 3 is fixedly connected to a hose 4, a circular plate 5, a rotating component and an adjusting component are arranged on the mobile body 1, a dust collecting box 6 is fixedly connected to the circular plate 5, a filter plate 12 is arranged inside the dust collecting box 6, a suction fan 7 and a dust collecting pipe 8 are arranged on the top of the dust collecting box 6, and the blowing end of the suction fan 7 does not abut against the bottom of the mounting plate 9, The suction end of the suction fan 7 extends to the inside of the dust collecting box 6 and is located above the filter plate 12. A mounting plate 9 is rotatably connected to the circular plate 5. A dust reduction assembly is provided on the top of the mounting plate 9. A dust collecting pipe 2 10 is provided on the top of the mounting plate 9. The dust collecting pipe 1 8 is connected to the dust collecting pipe 2 10 through a sealing rotating member 13. One end of the dust collecting pipe 2 10 extends to the inside of the dust collecting box 6 and is located below the filter plate 12. A plurality of dust suction nozzles 11 are provided on the dust collecting pipe 2 10. The dust suction nozzles 11 are installed on the dust collecting pipe 2 10 and are located above the spraying area of ​​the atomizing nozzle 22.

[0030] The top of the water storage tank 2 is fixedly connected with a hose 2 14. Through the setting of the hose 2 14, when the device is in use, it can be connected to an external water pipe through the hose 2 14, and water can be continuously transported to the inside of the water storage tank 2 through other pump bodies, thereby improving the service life of the device.

[0031] The rotating assembly includes a motor 15 and two gears 16. The motor 15 is fixedly mounted on the top of the circular plate 5. One of the gears 16 is fixedly connected to the output end of the motor 15, and the other gear 16 is arranged on the mounting plate 9. The two gears 16 are meshed with each other. Through the arrangement of the rotating assembly, the structures such as the atomizing nozzle 22, the dust collecting pipe 10 and the dust suction nozzle 11 can be synchronously rotated, so that the angles of spraying and dust suction can be adjusted and the range of spraying and dust suction can be increased.

[0032] The adjustment component includes two hydraulic telescopic rods 17, and the two hydraulic telescopic rods 17 are fixedly installed on the top of the mobile body 1. The top ends of the two hydraulic telescopic rods 17 are fixedly connected to the bottom end of the circular plate 5. Through the setting of the adjustment component, when the telescopic ends of the hydraulic telescopic rods 17 are extended, the motor 15, the dust collecting box 6, the suction fan 7, the fixed pipe 18, the connecting pipe 1 19, the connecting pipe 2 21 and the atomizing nozzle 22 can be driven to move synchronously to adjust the spraying height.

[0033] The dust reduction assembly includes two fixed pipes 18, which are connected to each other. One of the fixed pipes 18 is connected to one end of a hose 4. The two fixed pipes 18 are fixedly connected to the top of the mounting plate 9. Both ends of the fixed pipes 18 are detachably connected to a connecting pipe 19 by threads. The other ends of the two connecting pipes 19 are threadedly connected to a rubber plug 20. The fixed pipe 18 and the two connecting pipes 19 are connected to a plurality of connecting pipes 21, and a plurality of atomizing nozzles 22 are arranged on the connecting pipe 21.

[0034] Working principle: before working, add an appropriate amount of clean water to the water storage tank 2, and then manually add the number of connecting pipes 19, connecting pipes 21 and atomizing nozzles 22 according to the required dust reduction range, that is, manually rotate the two rubber plugs 20 to separate them from the two connecting pipes 19 respectively, and then screw the connecting pipe 19 to be added with one end of the installed connecting pipe 19 to make a threaded connection, and then add the number of connecting pipes 19, connecting pipes 21 and atomizing nozzles 22, and after the addition is completed, reinstall the unscrewed rubber plug 20 on the other end of the new connecting pipe, and then push the device to move to the dust reduction position for use;

[0035] When the device is in use, the water pump 3 and the suction fan 7 are started, and the water pump 3 transports the clean water in the water storage tank 2 to the two fixed pipes 18 through the hose 1 4, and then transports it to the connecting pipe 1 19 and several connecting pipes 21 connected thereto, and then sprays it out through several atomizing nozzles 22 to reduce the dust in the air. After the suction fan 7 is started, its suction end draws out the gas in the dust collecting box 6, so that negative pressure and suction are generated in the dust collecting box 6, and then after passing through the dust collecting pipe 1 8, the sealing rotating part 13 and the dust collecting pipe 2 10, several dust suction nozzles 11 generate suction to absorb the dust in the air, and at the same time, the dust that cannot be sprayed by the surrounding atomizing nozzles 22 is gathered to the dust suction nozzle 11, so as to improve the dust reduction efficiency, and the dust sucked by the dust suction nozzle 11 will be transported to the inside of the dust collecting box 6, and under the interception and filtration action of the filter plate 12, the dust is collected in the dust collecting box 6;

[0036] When the device is in use, the two hydraulic telescopic rods 17 and the motor 15 can be started synchronously. After the telescopic end of the hydraulic telescopic rod 17 is extended, the motor 15, the dust collecting box 6, the suction fan 7, the fixed pipe 18, the connecting pipe 19, the connecting pipe 21 and the atomizing nozzle 22 can be driven to move synchronously to adjust the spraying height. The motor 15 is started to rotate forward and reverse continuously, which can drive one of the gears 16 to rotate and drive the other gear 16 meshing with it to rotate synchronously, thereby making the mounting plate 9, the fixed pipe 18, the atomizing nozzle 22, the dust collecting pipe 2 10 and the dust suction nozzle 11 and other structures rotate synchronously, so as to adjust the spraying and dust suction angles and increase the spraying and dust suction ranges.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust suppression mechanism for mining that is easy to adjust and install, comprising a mobile vehicle body (1), characterized in that: The top of the mobile body (1) is fixedly connected to a water tank (2) and a water pump (3); the input end of the water pump (3) is fixedly connected to the water tank (2); the output end of the water pump (3) is fixedly connected to a hose (4); a circular plate (5), a rotating assembly and an adjusting assembly are provided on the mobile body (1); a dust collecting box (6) is fixedly connected to the circular plate (5); a suction fan (7) and a dust collecting pipe (8) are provided on the top of the dust collecting box (6); a mounting plate (9) is rotatably connected to the circular plate (5); a dust reduction assembly is provided on the top of the mounting plate (9); a dust collecting pipe (10) is provided on the top of the mounting plate (9); and a plurality of dust suction nozzles (11) are provided on the dust collecting pipe (10).

2. A mining dust suppression mechanism that is easy to adjust and install according to claim 1, characterized in that: A filter plate (12) is arranged inside the dust collecting box (6), and the dust collecting pipe 1 (8) is connected to the dust collecting pipe 2 (10) via a sealing rotating part (13).

3. The mining dust suppression mechanism that is easy to adjust and install according to claim 1 is characterized in that: The top of the water storage tank (2) is fixedly connected to a second hose (14).

4. The mining dust suppression mechanism that is easy to adjust and install according to claim 1 is characterized in that: The rotating assembly comprises a motor (15) and two gears (16); the motor (15) is fixedly mounted on the top of the circular plate (5); one of the gears (16) is fixedly connected to the output end of the motor (15); the other gear (16) is arranged on the mounting plate (9); and the two gears (16) are meshed with each other.

5. The mining dust suppression mechanism that is easy to adjust and install according to claim 1 is characterized in that: The adjustment assembly comprises two hydraulic telescopic rods (17), the two hydraulic telescopic rods (17) are fixedly mounted on the top of the mobile vehicle body (1), and the top ends of the two hydraulic telescopic rods (17) are fixedly connected to the bottom end of the circular plate (5).

6. The mining dust suppression mechanism that is easy to adjust and install according to claim 1 is characterized in that: The dust suppression assembly comprises two fixed pipes (18), the two fixed pipes (18) are fixedly connected to the top of the mounting plate (9), both ends of the fixed pipes (18) are detachably connected to a connecting pipe (19) by thread, the other ends of the two connecting pipes (19) are threadedly connected to a rubber plug (20), the fixed pipe (18) and the two connecting pipes (19) are connected to a plurality of connecting pipes (21), and the connecting pipes (21) are provided with a plurality of atomizing nozzles (22).

7. A mining dust suppression mechanism that is easy to adjust and install according to claim 6, characterized in that: The two fixed pipes (18) are connected, and one of the fixed pipes (18) is connected to one end of the hose (4).

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