Coal mine high-humidity dust fog coalescence and adsorption device

Abstract

The invention relates to the technical field of coal mine dust removal devices, and particularly discloses a coal mine high-humidity dust fog coalescence and adsorption device which comprises a second circular pipe body, an annular base, a filtering circular pipe and a circular first shell, an annular groove is formed in the top side of the annular base, and the bottom end of the first shell is rotationally connected with the top end of the filtering circular pipe; the bottom end of the filtering circular pipe is rotationally connected with the outer edge of the top side of the annular base, the inner edge of the top side of the annular base is rotationally connected with the bottom end of the second circular pipe body, the top end of the second circular pipe body is fixedly connected with the bottom end of the first circular pipe body, and a conical shell with an upward tip is fixed to the top end of the first circular pipe body; according to the coal mine high-humidity dust fog coalescence and adsorption device, coal ash coalescence is achieved, the humidity of an excavation working face is reduced, and equipment damage caused by too high humidity is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of coal mine dust removal devices, in particular to a coal mine high-humidity dust mist gathering and adsorption device. Background Art

[0002] During underground coal mine operations, the mining face produces the largest amount of coal dust, which seriously interferes with the safe production underground in the coal mine, affects visibility, and affects the work efficiency of workers at the mining face. Coal dust can easily cause pneumoconiosis and pose a threat to the life and health of miners.

[0003] Existing technologies mostly spray water mist on the mining face to reduce the concentration of coal powder, but this will increase the humidity of the face, causing corrosion of equipment, materials and ventilation systems, and accelerating equipment damage. If the temperature of the mining face is too high, fog will be generated on the mining face, affecting the workers' vision. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a coal mine high-humidity dust and mist aggregation and adsorption device to achieve coal ash aggregation, reduce the humidity of the mining working face, and reduce equipment damage caused by excessive humidity.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a high-humidity dust and mist gathering and adsorption device for coal mines, comprising a second circular tube body, an annular base, a filtering circular tube and a circular first shell, the top side of the annular base is provided with an annular groove, the bottom end of the first shell is rotatably connected to the top end of the filtering circular tube, the bottom end of the filtering circular tube is rotatably connected to the outer edge of the top side of the annular base, the inner edge of the top side of the annular base is rotatably connected to the bottom end of the second circular tube body, the top end of the second circular tube body is fixedly connected to the bottom end of the first circular tube body, a conical shell with the tip facing upward is fixed to the top end of the first circular tube body, a power assembly for driving the conical shell to rotate is installed on the annular base, and the first shell and the annular base are connected by a connecting assembly.

[0006] The conical shell is located in the first shell, and a number of blades are fixed at equal angles on the outer peripheral side of the conical shell. A number of guide plates are fixed at equal angles on the inner wall of the first shell, and the guide plates are located below the blades. The guide plates are located above the filtering circular tube, and a number of air holes are opened on the second circular tube body. A water distribution assembly is provided at the top of the first shell.

[0007] As a preferred technical solution of the present invention, the power assembly includes a motor fixed on a ring base, the power output shaft of the motor is coaxially connected to the bottom end of the rotating shaft, and the top end of the rotating shaft is fixedly connected to the conical shell.

[0008] As a preferred technical solution of the present invention, a transmission is fixed on the annular base, a second gear is coaxially fixed on the power input shaft of the transmission, a coaxial first gear is fixed on the rotating shaft, the first gear and the second gear are connected by a synchronous belt, the power output shaft of the transmission and one end of the rotating shaft are coaxially fixedly connected, a coaxial third gear is fixed on the other end of the rotating shaft, a coaxial hollow gear is fixed on the filtering circular tube, the hollow gear and the third gear are meshed, a spiral blade is fixed on the outer peripheral side of the second circular tube body, and the outer edge of the spiral blade is slidably fitted with the inner wall of the filtering circular tube.

[0009] Among them, the motor drives the spiral blades to rotate through the rotating shaft, conical shell, first circular tube body and second circular tube body. The motor drives the filtering circular tube to rotate through the first gear, synchronous belt, second gear, transmission, rotating shaft, third gear and hollow gear. The spiral blades drive the coal dust on the inner wall of the filtering circular tube to move downward.

[0010] As a preferred technical solution of the present invention, the water distribution assembly includes a water pump, the water outlet of the water pump is connected to one end of a water pipe, the other end of the water pipe is located above the tip of the conical shell, and a plurality of vertically arranged fixing rods are fixed near the tip of the conical shell.

[0011] As a preferred technical solution of the present invention, the distance between the outer edge of the blade and the inner wall of the first shell is 1.0-10.0 mm, and the distance between the outer edge of the blade and the inner wall of the first shell gradually decreases from top to bottom.

[0012] The water pumped by the water pump flows to the tip of the conical shell through the water pipe, and the space between the outer edge of the blade and the inner wall of the first shell is filled with water.

[0013] As a preferred technical solution of the present invention, the ratio of the angular velocity of the rotation of the filtering circular tube to the angular velocity of the rotation of the spiral blade is 1.000:1.001-1.100.

[0014] As a preferred technical solution of the present invention, the connecting assembly includes a connecting frame and a second shell, the bottom end of the second shell is fixedly connected to the outer peripheral side of the annular base, and the top end of the second shell is fixedly connected to the outer peripheral side of the first shell through the connecting frame.

[0015] The water distribution assembly includes a water pump, the water outlet of the water pump is connected to one end of a water pipe, the other end of the water pipe is located above the tip of the conical shell, and a plurality of vertically arranged fixing rods are fixed near the tip of the conical shell.

[0016] The bottom of the inner cavity of the second shell is communicated with the water inlet of the water pump.

[0017] As a preferred technical solution of the present invention, a protective net is fixed to the top of the first shell.

[0018] As a preferred technical solution of the present invention, a cleaning hole connected to the annular groove is provided on the annular base, and a detachable baffle is installed on the cleaning hole.

[0019] As a preferred technical solution of the present invention, a plurality of legs are fixed to the bottom side of the annular base.

[0020] Compared with the prior art, the present invention has the following beneficial effects: 1. The coal mine high-humidity dust and mist gathering and adsorption device exemplified by the present invention, the water distribution component generates water mist at the top of the first shell, the power component drives the blades to rotate through the conical shell, and the rotating blades generate downward airflow in the first shell: on the one hand, the guide plate makes the downward airflow move spirally on the inner wall of the filtering circular tube, and the coal ash and water adhere to the inner wall of the filtering circular tube under the action of centrifugal force, so as to achieve the separation of coal ash in the airflow, and the spiral airflow drives the filtering circular tube to rotate, and the rotating filtering circular tube makes the water in the coal ash seep out, so as to achieve the aggregation and dehydration of the coal ash and reduce the humidity of the mining working face. Reduce equipment damage caused by excessive humidity; on the other hand, spiral blades are fixed on the outer peripheral side of the second circular tube body, and the spiral blades drive the coal dust on the inner wall of the filtering circular tube to move downward, thereby realizing continuous cleaning of the coal dust on the inner wall of the filtering circular tube, ensuring the efficiency of the filtering circular tube in dehydrating water-containing coal ash, and reducing the maintenance workload of the high-humidity dust and mist aggregation and adsorption device of this coal mine; on the other hand, the second circular tube body rotates with the conical shell, and the centrifugal force on the coal ash and water mist in the air vents is smaller than the adhesion force of the air flow on the coal ash and water mist, thereby ensuring the separation effect of the device on coal ash in the air.

[0021] 2. In the high-humidity dust and mist gathering and adsorption device for coal mines exemplified by the present invention, the distance between the outer edge of the blade and the inner wall of the first shell gradually decreases from top to bottom, and water accumulates at the position where the blade faces the liquid film. The water accumulated on the blade causes the coal ash on the inner wall of the first shell to continuously turn over, thereby preventing the coal ash from adhering to and accumulating on the first shell, and preventing the accumulated coal ash formed on the first shell from damaging the blade.

[0022] 3. In the high-humidity dust and mist gathering and adsorption device for coal mines exemplified by the present invention, a water pump continuously sprays water to the tip of the conical shell through a water pipe. The conical shell drives the fixed rod to rotate. The rotating fixed rod continuously hits the water sprayed from the water pipe to form water mist, thereby solving the problem that the existing spray head spraying water mist is easily blocked and improving the reliability of the high-humidity dust and mist gathering and adsorption device for coal mines. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a rear view structural schematic diagram of the present invention; Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure at A; Figure 5 for Figure 3 A schematic diagram of the structure at B; Figure 6 It is a schematic diagram of the top view of the structure of the present invention; Figure 7 It is a schematic diagram of the partial cross-sectional structure of the filtering circular tube of the present invention.

[0024] In the figure: 1 protective net, 2 water pipe, 3 first shell, 4 second shell, 5 water pump, 6 transmission, 7 annular base, 8 motor, 9 rotating shaft, 10 blades, 11 conical shell, 12 rotating shaft, 13 air vent, 14 first circular tube, 15 guide plate, 16 spiral blade, 17 second circular tube, 18 filtering circular tube, 19 hollow gear, 20 fixing rod, 21 first gear, 22 synchronous belt, 23 second gear, 24 third gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] Embodiment 1: See also Figure 1-Figure 7 The present embodiment discloses a high-humidity dust and mist gathering and adsorption device for a coal mine, comprising a second circular tube body 17, an annular base 7, a filtering circular tube 18 and a circular first shell body 3. An annular groove is provided on the top side of the annular base 7. The bottom end of the first shell body 3 and the top end of the filtering circular tube 18 are connected by a bearing. The bottom end of the filtering circular tube 18 and the outer edge of the top side of the annular base 7 are connected by a bearing. The inner edge of the top side of the annular base 7 and the bottom end of the second circular tube body 17 are connected by a bearing. The top end of the second circular tube body 17 and the bottom end of the first circular tube body 14 are fixedly connected. A conical shell 11 with a tip facing upward is fixed on the top end of the first circular tube body 14. A power assembly for driving the conical shell 11 to rotate is installed on the annular base 7. The first shell body 3 and the annular base 7 are connected by a connecting assembly.

[0027] The conical shell 11 is located in the first shell 3, and a number of blades 10 are fixed at equal angles on the outer peripheral side of the conical shell 11. A number of guide plates 15 are fixed at equal angles on the inner wall of the first shell 3. The guide plate 15 is located below the blade 10. The guide plate 15 is located above the filtering circular tube 18. The angle between the guide plate 15 and the central axis of the first shell 3 is an acute angle. The guide plate 15 is located above the second circular tube body 17. The second circular tube body 17 is provided with a number of air holes 13. A water distribution assembly is provided at the top end of the first shell 3, and the water distribution assembly generates water mist in the first shell 3.

[0028] Furthermore, a plurality of legs are fixed to the bottom side of the annular base 7 so that the annular base 7 can be placed stably on the ground.

[0029] Furthermore, a protective net 1 is fixed to the top of the first shell 3 , and the protective net 1 prevents workers from extending their limbs into the first shell 3 .

[0030] Furthermore, the filtering circular tube 18 is a common component in the prior art. The filtering circular tube 18 comprises a circular tube with a plurality of water seepage micropores opened on the outer side, and a water seepage filter is fixed on the outer peripheral side of the circular tube.

[0031] Preferably, the conical shell 11, the first circular tube body 14 and the second circular tube body 17 are integrally formed.

[0032] The working process and principle of this embodiment are: The water distribution component extracts water from an external water source, and generates water mist at the top of the first shell 3. The power component drives the blades 10 to rotate through the conical shell 11. The rotating blades 10 generate a downward airflow in the first shell 3, and the air containing coal powder above the first shell 3 enters the first shell 3. The downward airflow in the first shell 3 passes through the guide plate 15, and the guide plate 15 causes the downward airflow to move spirally on the inner wall of the filtering circular tube 18. During the spiral downward movement of the airflow, the coal ash in the airflow contacts the water mist, thereby increasing the weight of the coal ash. The coal ash and water adhere to the inner wall of the filtering circular tube 18 under the action of centrifugal force, thereby realizing the separation of the coal ash in the airflow, and the spiral airflow drives the filtering circular tube 18 to rotate. The rotating filtering circular tube 18 causes water in the coal ash to seep out, thereby realizing the dehydration of the coal ash, and the spiral airflow flows out through the air vents 13 on the second circular tube body 17 and the inner hole of the annular base 7.

[0033] Furthermore, the second circular tube body 17 rotates with the conical shell 11. When air flows from the outside of the second circular tube body 17 to the inside of the second circular tube body 17 through the air holes 13, the fly ash in the air holes 13 is subjected to the centrifugal force and the adhesion force of the air flow on the fly ash. The workers adjust the air flow cross-sectional area of ​​the air holes 13 so that the centrifugal force on the fly ash in the air holes 13 is smaller than the adhesion force on the fly ash by the air flow, thereby ensuring the separation effect of the device on fly ash in the air.

[0034] The high-humidity dust and mist aggregation and adsorption device for coal mines adopts water mist to aggregate the coal ash. The spiral downward airflow makes the coal ash and water adhere to the inner wall of the filtering circular tube 18. The spiral airflow makes the water in the coal ash seep out of the filtering circular tube 18 to achieve dehydration of the coal ash. The high-humidity dust and mist aggregation and adsorption device for coal mines achieves aggregation and dehydration of the coal ash, reduces the humidity of the mining working face, and reduces equipment damage caused by excessive humidity.

[0035] Compared with the prior art in which the filter screen directly filters the coal ash, the high-humidity dust mist gathering and adsorption device for coal mines does not need to be replaced by workers regularly, and the maintenance workload is small.

[0036] Embodiment 2: like Figure 3 As shown, this embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is roughly the same as that of the first embodiment, except that the power assembly of this embodiment includes a motor 8 fixed on the annular base 7, and the power output shaft of the motor 8 and the bottom end of the rotating shaft 12 are connected by a coupling, and the top end of the rotating shaft 12 is fixedly connected to the conical shell 11.

[0037] The working process and principle of this embodiment are: The motor 8 drives the blades 10 to rotate via the rotating shaft 12 and the conical shell 11 , and the rotating blades 10 draw the air above the first shell 3 into the first shell 3 .

[0038] Embodiment three: like Figure 3 , Figure 5 As shown, the present embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is substantially the same as that of the second embodiment, except that, in the present embodiment, a transmission 6 is fixed on the annular base 7, a second gear 23 is coaxially fixed on the power input shaft of the transmission 6, a coaxial first gear 21 is fixed on the rotating shaft 12, the first gear 21 and the second gear 23 are connected by a synchronous belt 22, the power output shaft of the transmission 6 is coaxially fixedly connected to one end of the rotating shaft 9, a coaxial third gear 24 is fixed to the other end of the rotating shaft 9, a coaxial hollow gear 19 is fixed to the filtering circular tube 18, the hollow gear 19 and the third gear 24 are meshed, a spiral blade 16 is fixed on the outer peripheral side of the second circular tube body 17, and the outer edge of the spiral blade 16 is slidingly fitted with the inner wall of the filtering circular tube 18.

[0039] The working process and principle of this embodiment are: The motor 8 drives the spiral blade 16 to rotate through the rotating shaft 12, the conical shell 11, the first circular tube body 14, and the second circular tube body 17. The motor 8 drives the filtering circular tube 18 to rotate through the first gear 21, the synchronous belt 22, the second gear 23, the transmission 6, the rotating shaft 9, the third gear 24, and the hollow gear 19. There is a difference between the angular velocity of the filtering circular tube 18 and the angular velocity of the spiral blade 16. The spiral blade 16 drives the coal dust on the inner wall of the filtering circular tube 18 to move downward, so that the coal dust on the inner wall of the filtering circular tube 18 falls into the annular groove of the annular base 7, thereby realizing continuous cleaning of the coal dust on the inner wall of the filtering circular tube 18, ensuring the efficiency of the filtering circular tube 18 in dehydrating the water-containing coal ash, and reducing the maintenance workload of the high-humidity dust mist gathering and adsorption device of the coal mine.

[0040] Furthermore, the ratio of the angular velocity of the rotation of the filtering circular tube 18 to the angular velocity of the rotation of the spiral blade 16 is 1.000:1.001-1.100.

[0041] Embodiment 4: like Figure 3 , Figure 4 , Figure 5 As shown, this embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is roughly the same as that of the third embodiment, except that the water distribution assembly of this embodiment includes a water pump 5, and the water outlet of the water pump 5 is connected to one end of the water pipe 2, and the other end of the water pipe 2 is located above the tip of the conical shell 11, and a plurality of vertically arranged fixing rods 20 are fixed near the tip of the conical shell 11.

[0042] Furthermore, the water pump 5 and the motor 8 are both powered by an external power source.

[0043] The water pump 5 and the motor 8 used in the present invention are all common electronic components in the prior art, and their working methods and circuit structures are all well-known technologies, which will not be described in detail here.

[0044] The working process and principle of this embodiment are: The water pump 5 draws water from an external water source, and continuously sprays water toward the tip of the conical shell 11 through the water pipe 2. The conical shell 11 drives the fixed rod 20 to rotate, and the rotating fixed rod 20 continuously hits the water sprayed from the water pipe 2 to form water mist.

[0045] The problem that the existing spray head spraying water mist is easily blocked is solved, and the reliability of the high-humidity dust mist gathering and adsorption device in the coal mine is improved.

[0046] Embodiment five: like Figure 3 , Figure 6As shown, this embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is substantially the same as that of the fourth embodiment, except that, in this embodiment, the distance between the outer edge of the blade 10 and the inner wall of the first shell 3 is 1.0-10.0 mm, and the distance between the outer edge of the blade 10 and the inner wall of the first shell 3 gradually decreases from top to bottom.

[0047] The working process and principle of this embodiment are: The water pumped by the water pump 5 flows to the tip of the conical shell 11 through the water pipe 2. During the rotation of the blade 10, a liquid film is formed on the inner wall of the first shell 3 corresponding to the position of the blade 10. The worker controls the flow rate of the water in the water pipe 2 to accumulate water at the position of the blade 10 facing the liquid film. The water accumulated on the blade 10 causes the coal ash on the inner wall of the first shell 3 to be continuously turned over, thereby preventing the coal ash from adhering to and accumulating on the first shell 3, and preventing the accumulated coal ash formed on the first shell 3 from damaging the blade 10.

[0048] Embodiment six: like Figure 1 , Figure 2 , Figure 3 As shown, this embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is roughly the same as that of the first embodiment, except that the connecting assembly of this embodiment includes a connecting frame and a second shell 4, the bottom end of the second shell 4 and the outer peripheral side of the annular base 7 are fixedly connected, and the top end of the second shell 4 and the outer peripheral side of the first shell 3 are fixedly connected via a connecting frame.

[0049] The water distribution assembly includes a water pump 5, the water outlet of the water pump 5 is connected to one end of the water pipe 2, the other end of the water pipe 2 is located above the tip of the conical shell 11, and a plurality of vertically arranged fixing rods 20 are fixed near the tip of the conical shell 11.

[0050] The bottom of the inner cavity of the second housing 4 is communicated with the water inlet of the water pump 5 .

[0051] The working process and principle of this embodiment are: A water storage space is formed between the second shell 4 and the annular base 7. Workers inject water into the water storage space, and the water pump 5 extracts the water in the water storage space. The water pump 5 transports the water to the tip of the conical shell 11 through the water pipe 2. The conical shell 11 drives the fixed rod 20 to rotate, and the rotating fixed rod 20 continuously hits the water sprayed from the water pipe 2 to form water mist.

[0052] The water filtered by the filtering circular tube 18 flows into the water storage space.

[0053] The problem that the existing spray head spraying water mist is easily blocked is solved, and the reliability of the high-humidity dust mist gathering and adsorption device in the coal mine is improved.

[0054] Embodiment seven: like Figure 2As shown, this embodiment discloses a high-humidity dust and mist gathering and adsorption device for coal mines, and its structure is substantially the same as that of the first embodiment, except that a cleaning hole connected to the annular groove is provided on the annular base 7 of this embodiment, and a detachable baffle is installed on the cleaning hole.

[0055] The working process and principle of this embodiment are: When the coal ash in the annular groove needs to be cleaned, the worker opens the baffle and uses a cleaning tool to clean the coal ash in the annular groove.

[0056] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A coal mine high humidity dust mist gathering and adsorption device, characterized by: The invention comprises a second circular tube body (17), an annular base (7), a filtering circular tube (18) and a circular first shell (3), wherein the top side of the annular base (7) is provided with an annular groove, the bottom end of the first shell (3) is rotatably connected to the top end of the filtering circular tube (18), the bottom end of the filtering circular tube (18) is rotatably connected to the outer edge of the top side of the annular base (7), the inner edge of the top side of the annular base (7) is rotatably connected to the bottom end of the second circular tube body (17), the top end of the second circular tube body (17) is fixedly connected to the bottom end of the first circular tube body (14), a conical shell (11) with the tip facing upward is fixedly connected to the top end of the first circular tube body (14), a power assembly for driving the conical shell (11) to rotate is installed on the annular base (7), and the first shell (3) and the annular base (7) are connected via a connecting assembly; The conical shell (11) is located in the first shell (3); a plurality of blades (10) are fixed at equal angles on the outer peripheral side of the conical shell (11); a plurality of guide plates (15) are fixed at equal angles on the inner wall of the first shell (3); the guide plates (15) are located below the blades (10); the guide plates (15) are located above the filtering circular tube (18); a plurality of air holes (13) are opened on the second circular tube (17); and a water distribution assembly is arranged at the top end of the first shell (3).

2. The coal mine high humidity dust mist gathering and adsorption device according to claim 1 is characterized by: The power assembly comprises a motor (8) fixed on a ring-shaped base (7), a power output shaft of the motor (8) and a bottom end of a rotating shaft (12) are coaxially connected, and a top end of the rotating shaft (12) and a conical shell (11) are fixedly connected.

3. The coal mine high humidity dust mist gathering and adsorption device according to claim 2 is characterized by: A transmission (6) is fixed on the annular base (7); a second gear (23) is coaxially fixed on the power input shaft of the transmission (6); a coaxial first gear (21) is fixed on the rotating shaft (12); the first gear (21) and the second gear (23) are connected via a synchronous belt (22); a power output shaft of the transmission (6) and one end of the rotating shaft (9) are coaxially fixedly connected; a coaxial third gear (24) is fixed on the other end of the rotating shaft (9); a coaxial hollow gear (19) is fixed on the filtering circular tube (18); the hollow gear (19) and the third gear (24) are meshed; a spiral blade (16) is fixed on the outer peripheral side of the second circular tube body (17); the outer edge of the spiral blade (16) is slidably fitted with the inner wall of the filtering circular tube (18); The motor (8) drives the spiral blade (16) to rotate via the rotating shaft (12), the conical shell (11), the first circular tube body (14), and the second circular tube body (17); the motor (8) drives the filtering circular tube (18) to rotate via the first gear (21), the synchronous belt (22), the second gear (23), the transmission (6), the rotating shaft (9), the third gear (24), and the hollow gear (19); and the spiral blade (16) drives the coal dust on the inner wall of the filtering circular tube (18) to move downward.

4. The coal mine high humidity dust mist gathering and adsorption device according to claim 3 is characterized by: The water distribution assembly comprises a water pump (5), the water outlet of the water pump (5) being connected to one end of a water pipe (2), the other end of the water pipe (2) being located above the tip of the conical shell (11), and a plurality of vertically arranged fixing rods (20) being fixed near the tip of the conical shell (11).

5. The coal mine high humidity dust mist gathering and adsorption device according to claim 4 is characterized in that: The distance between the outer edge of the blade (10) and the inner wall of the first shell (3) is 1.0-10.0 mm, and the distance between the outer edge of the blade (10) and the inner wall of the first shell (3) gradually decreases from top to bottom; The water pumped by the water pump (5) flows to the tip of the conical shell (11) through the water pipe (2), and the space between the outer edge of the blade (10) and the inner wall of the first shell (3) is filled with water.

6. The coal mine high humidity dust mist gathering and adsorption device according to claim 3 is characterized by: in, The ratio of the angular velocity of the rotation of the filtering circular tube (18) to the angular velocity of the rotation of the spiral blade (16) is 1.000:1.001-1.

100.

7. The coal mine high humidity dust mist gathering and adsorption device according to claim 1 is characterized by: The connection assembly comprises a connection frame and a second shell (4), the bottom end of the second shell (4) being fixedly connected to the outer peripheral side of the annular base (7), and the top end of the second shell (4) being fixedly connected to the outer peripheral side of the first shell (3) via the connection frame; The water distribution assembly comprises a water pump (5), the water outlet of the water pump (5) is connected to one end of a water pipe (2), the other end of the water pipe (2) is located above the tip of the conical shell (11), and a plurality of vertically arranged fixing rods (20) are fixed near the tip of the conical shell (11); The bottom of the inner cavity of the second shell (4) is in communication with the water inlet of the water pump (5).

8. The coal mine high humidity dust mist gathering and adsorption device according to claim 1 is characterized by: A protective net (1) is fixed to the top end of the first shell (3).

9. The coal mine high humidity dust mist gathering and adsorption device according to claim 1, characterized in that: The annular base (7) is provided with a cleaning hole connected to the annular groove, and a detachable baffle is installed on the cleaning hole.

10. The coal mine high humidity dust mist gathering and adsorption device according to claim 1, characterized in that: A plurality of legs are fixed to the bottom side of the annular base (7).

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