A mine-use wind and water linkage dust suppression device

Through the introduction of shaking components and ring -shaped arc structures in the dust reduction device for ore, the problem of limited water mist spraying range of the existing device is solved, and a wider range of water fog spraying and more efficient dust reduction effects are achieved.

CN118959071BActive Publication Date: 2025-01-24SHANDONG YIBO ELECTROMECHANICAL CO LTD

Patent Information

Application Number
CN202411217155.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-01
Publication Date
2025-01-24
Estimated Expiration
2044-09-01

AI Technical Summary

Technical Problem

In existing mining dust reduction devices, the fixed position of the diffusion head results in limited spraying range of water mist and poor dust reduction effect.

Method used

Design a kind of mine -based feng shui linked dust reduction device. By shaking the component to swing the cylindrical box along the axis of the exhaust pipe, combined with the setting of the first ring -shaped arc board and the second ring -shaped arc plate, improve the spray range and atomization effect of water mist.

Benefits of technology

The spraying range and atomization effect of the water mist is enhanced, the adsorption and separation of dust particles is enhanced, and the dust reduction effect is significantly improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118959071B_ABST
    Figure CN118959071B_ABST
Patent Text Reader

Abstract

The present application relates to the field of dust suppression for mining, and specifically, to a wind and water linkage dust suppression device for mining, comprising an air supply pipe and a water supply pipe coaxially arranged inside the air supply pipe, a plurality of exhaust pipes arranged on the outer wall of the air supply pipe, a plurality of drainage pipes extending into the air supply pipe arranged on the outer wall of the water supply pipe, an atomizing assembly arranged at the end of each exhaust pipe, and each group of atomizing assemblies comprises a columnar box and a rotating ball; a rotating ball is rotatably arranged at the end of the exhaust pipe, the rotating ball is connected to the columnar box, the top of the columnar box is connected to the drainage pipe through a connecting hose, a plurality of V-shaped tubes are arranged on the outer wall of the columnar box, and an atomizing nozzle is arranged on each V-shaped tube; a shaking assembly capable of shaking the rotating ball with the flow of gas is arranged in each exhaust pipe. The present application can make the columnar box swing when the gas flows, thereby increasing the spraying range of the water mist, and can further mix the gas and liquid during the swinging process of the connecting hose, thereby separating the dust particles from the air.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of dust suppression for mining, and in particular, to a wind and water-linked dust suppression device for mining. Background Art

[0002] Coal mines are areas where humans exploit coal resources in coal-rich mining areas. A large amount of dust is generated in the process of underground coal mining. This dust is dispersed in the tunnels, which not only affects the production and development of coal enterprises, but also seriously endangers the health and lives of workers. In the prior art, in order to reduce the dust concentration in the tunnel, water mist is formed in the nozzle through a dual fluid of water and air, and the water mist contacts and adsorbs the dispersed dust particles in the tunnel, thereby achieving dust reduction in the tunnel.

[0003] Chinese Patent: CN118267817A discloses a sedimentation dust removal device used in mines, which belongs to the field of mine dust removal technology, and includes a spray mechanism, which includes at least one spray assembly; the spray assembly includes a connecting sleeve, a nozzle body is arranged in the connecting sleeve, and the input end of the nozzle body is provided with an air inlet end and a water inlet end, the air inlet end is connected to an air inlet pipe, and the water inlet end is connected to a water inlet pipe; a diffuser is fixedly connected to one side of the output end of the nozzle body, and the diffuser is arranged opposite to the nozzle body.

[0004] In this application, since the position of the diffusion head is fixed, the range of the water mist sprayed is limited, resulting in poor adsorption effect on dust particles. Summary of the invention

[0005] The main purpose of the present application is to provide a wind and water linkage dust suppression device for mining. Through the shaking assembly, the columnar box can be swung in sequence along the axial direction of the exhaust pipe, thereby increasing the spraying range of the water mist. Through the setting of the first annular arc plate and the second annular arc plate, the liquid and gas can be further mixed to improve the atomization effect.

[0006] To achieve the above-mentioned purpose, the present application provides a mine wind and water linkage dust suppression device, comprising an air supply pipe, a water supply pipe, an atomizing assembly, a shaking assembly and a downward pressure assembly; the water supply pipe is coaxially arranged inside the air supply pipe, an air inlet pipe is arranged on the outer wall at one end of the air supply pipe, and a water inlet pipe extending toward the outside of the air supply pipe is arranged on the end of the water supply pipe close to the air supply port, and a plurality of mounting brackets are arranged on the upper outer wall of the air inlet pipe along the axial direction; a plurality of exhaust pipes connected to the interior of the air supply pipe are arranged on the outer wall of the air supply pipe along the axial direction, and a plurality of drainage pipes connected to the interior of the water supply pipe are arranged on the outer wall of the water supply pipe along the axial direction, the drainage pipe is coaxially arranged with the corresponding exhaust pipe, and a plurality of L-shaped connecting pipes connected to the interior of the drainage pipe are arranged on the outer wall of each drainage pipe along the axial direction, and the L-shaped connecting pipe is located between the outer wall of the drainage pipe and the inner wall of the exhaust pipe; the atomizing assembly is arranged at the end of the exhaust pipe, and each group of atomizing assemblies comprises a columnar box and a rotating ball; the top of the columnar box is connected by a plurality of extension rods There is a rotating ball, and a rotating seat for accommodating the rotating ball is provided at one end of each exhaust pipe away from the air supply pipe. The rotating ball is rotatably arranged in the rotating seat. The top of the columnar box is connected to the corresponding drain pipe through a connecting hose, and a through hole for accommodating the connecting hose is provided on the rotating ball. The outer wall of the columnar box is provided with a plurality of V-shaped tubes connected to the inside of the columnar box along the axial direction, and an atomizing nozzle is provided at the end of each V-shaped tube; there are multiple groups of shaking components, and the shaking components are arranged inside the corresponding exhaust pipes and can make the rotating ball shake with the flow of gas in the exhaust pipe; each group of shaking components includes a vertical slide rail that can rotate along the axis of the exhaust pipe with the input of gas, and an L-shaped interference strip is slidably arranged in each vertical slide rail, and a interference ring cooperating with the L-shaped interference strip is provided on the outer wall of each rotating ball. A downward pressure component is also provided on each drain pipe, which can make the L-shaped interference strip move back and forth along the axis of the exhaust pipe with the rotation of the vertical slide rail.

[0007] Preferably, the pressing assembly includes a mounting ring and a guide block; the mounting ring is coaxially arranged on the drain pipe, and a plurality of guide blocks cooperating with the L-shaped interference strip are arranged along the axial direction at the edge of the mounting ring, and the guide block is semi-elliptical in shape, and a reset spring for resetting the L-shaped interference strip is also arranged in each vertical slide rail.

[0008] Preferably, the shaking assembly also includes a rotating ring, a synchronous ring and a reducer; the rotating ring is rotatably arranged on the drain pipe, and a plurality of fan blades are arranged on the outer wall of the rotating ring along the axial direction; the synchronous ring is arranged in a horizontal state coaxially with the rotating ring and a reducer is arranged between the synchronous ring and the rotating ring, and a vertical slide rail is arranged at the bottom edge of the synchronous ring.

[0009] Preferably, a return torsion spring is provided between the mounting ring and the corresponding abutment ring.

[0010] Preferably, an air guide hood is also provided on the rotating ball, the cylindrical box is located inside the air guide hood and is coaxially arranged with the air guide hood, a first flow channel for gas circulation is formed between the cylindrical box and the air guide hood, the diameter of the through hole is larger than the diameter of the connecting hose, a first annular arc plate is provided at the bottom of the cylindrical box, a second annular arc plate is provided inside the first annular arc plate through a plurality of connecting shafts, and a second flow channel for gas circulation is formed between the first annular arc plate and the second annular arc plate.

[0011] Preferably, one end of each drain pipe away from the air supply pipe is set to a conical shape, and a conical gathering ring is also provided inside each drain pipe. The end of each L-shaped connecting pipe extending into the drain pipe is located between the outer wall of the conical gathering ring and the inner wall of the drain pipe.

[0012] Preferably, each L-shaped connecting pipe is also provided with a one-way air intake valve.

[0013] Preferably, an air volume valve is provided on the air inlet pipe, and a water inlet valve is provided on the water inlet pipe.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present application, a rotating ball, an L-shaped resistance strip and a mounting ring are coordinated. When the gas enters the exhaust pipe, the synchronous ring can rotate under the action of wind force, and the L-shaped resistance strip can contact the guide block on the mounting ring, so that the rotating ball can deflect and swing in sequence along the axis of the exhaust pipe, and cooperate with multiple atomizing nozzles to increase the spraying range of the water mist and reduce the generation of dead angles. Secondly, the swinging rotating ball can make the connecting hose wriggle, so that the gas and liquid entering it are further mixed, thereby improving the atomization effect.

[0016] 2. The present application not only increases the speed of liquid passing through by setting a conical focusing ring, but also has a certain guiding effect on the gas, so that the gas can contact the liquid passing through along the outer wall of the conical focusing ring. Since the water flow speed is relatively large, the gas can fully contact the liquid. Secondly, the end of the drain pipe is set to a conical shape, which accelerates the contact of the liquid passing through the end of the drain pipe so that it can be dispersed in one step, so that the liquid and the gas entering through the L-shaped connecting pipe are fully mixed, thereby improving the degree of atomization.

[0017] 3. In the present application, through the cooperation of the first annular arc plate and the second annular arc plate, the gas flowing between the first annular arc plate and the air guide hood can form a negative pressure inside the first annular arc plate, thereby adsorbing and guiding the dust particles in the air. Secondly, at the contact position between the first flow channel and the second flow channel, a negative pressure can be further generated, so that the dust particles can be mixed with the gas in the first flow channel along the second flow channel between the first annular arc plate and the second annular arc plate and sprayed out, so that the dust particles can directly contact the water mist, thereby improving the dust reduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0019] Figure 1 is a stereogram of the present invention;

[0020] Figure 2 is a side view of the present invention;

[0021] Figure 3 yes Figure 2 Plane section view along AA direction;

[0022] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0023] Figure 5 yes Figure 3 A partial enlarged view of point C in the middle;

[0024] Figure 6 It is the local stereoscopic Figure 1 ;

[0025] Figure 7 yes Figure 6 A partial enlarged view of point D in the middle;

[0026] Figure 8 It is the local stereoscopic Figure 2 ;

[0027] Fig. 9 It is the local stereoscopic Figure 3 .

[0028] The numbers in the above figure are:

[0029] 1-air supply pipe; 11-air inlet pipe; 111-air volume valve; 12-mounting bracket; 13-exhaust pipe; 131-rotating seat;

[0030] 2- water supply pipe; 21- water inlet pipe; 211- water inlet valve; 22- drainage pipe; 221- L-shaped connecting pipe; 222- one-way air inlet valve; 23- conical gathering ring;

[0031] 3-atomizing assembly; 31-columnar box; 311-extension rod; 312-connecting hose; 313-V-shaped tube; 314-atomizing nozzle; 315-first annular arc plate; 316-connecting shaft; 317-second annular arc plate; 32-rotating ball; 321-through hole; 322-contact ring; 323-air guide cover; 33-first flow channel; 34-second flow channel;

[0032] 4-shaking assembly; 41-vertical slide rail; 42-L-shaped resistance bar; 43-rotating ring; 431-fan blade; 44-synchronizing ring; 45-reducer;

[0033] 5-pressing assembly; 51-mounting ring; 511-reset torsion spring; 52-guide block. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0035] See also Figures 1 to 9As shown, a wind and water linkage dust suppression device for mining comprises an air supply pipe 1, a water supply pipe 2, an atomizing assembly 3, a shaking assembly 4 and a pressing assembly 5; the water supply pipe 2 is coaxially arranged inside the air supply pipe 1, an air inlet pipe 11 is arranged on the outer wall at one end of the air supply pipe 1, an end of the water supply pipe 2 close to the air supply port is provided with a water inlet pipe 21 extending toward the outside of the air supply pipe 1, and a plurality of mounting brackets 12 are arranged on the outer wall of the air inlet pipe 11 along the axial direction; a plurality of exhaust pipes 13 connected to the inside of the air supply pipe 1 are arranged on the outer wall of the air supply pipe 1 along the axial direction, and a plurality of exhaust pipes 13 connected to the inside of the air supply pipe 1 are arranged on the outer wall of the water supply pipe 2 along the axial direction. A plurality of drain pipes 22 connected to the inside of the water supply pipe 2 are arranged coaxially with the corresponding exhaust pipe 13. The outer wall of each drain pipe 22 is provided with a plurality of L-shaped connecting pipes 221 connected to the inside of the drain pipe 22 along the axial direction. The L-shaped connecting pipe 221 is located between the outer wall of the drain pipe 22 and the inner wall of the exhaust pipe 13; the atomizing assembly 3 is arranged at the end of the exhaust pipe 13, and each group of atomizing assembly 3 includes a columnar box 31 and a rotating ball 32; the top of the columnar box 31 is connected to the rotating ball 32 through a plurality of extension rods 311, and each exhaust pipe 13 is far away A rotating seat 131 for accommodating a rotating ball 32 is provided at one end of the air supply pipe 1, and the rotating ball 32 is rotatably arranged in the rotating seat 131. The top of the columnar box 31 is connected to the corresponding drain pipe 22 through a connecting hose 312. The rotating ball 32 is provided with a through hole 321 for accommodating the connecting hose 312. The outer wall of the columnar box 31 is provided with a plurality of V-shaped tubes 313 connected to the inside of the columnar box 31 along the axial direction, and each end of the V-shaped tube 313 is provided with an atomizing nozzle 314; there are multiple groups of shaking components 4, and the shaking components 4 are arranged Corresponding to the inside of the exhaust pipe 13 and capable of causing the rotating ball 32 to shake as the gas in the exhaust pipe 13 flows; each set of shaking components 4 includes a vertical slide rail 41 that can rotate along the axis of the exhaust pipe 13 as the gas is input, and an L-shaped interference strip 42 is slidably arranged in each vertical slide rail 41, and a interference ring 322 that cooperates with the L-shaped interference strip 42 is arranged on the outer wall of each rotating ball 32, and each drain pipe 22 is also provided with a downward pressing component 5 that can cause the L-shaped interference strip 42 to move back and forth along the axis of the exhaust pipe 13 as the vertical slide rail 41 rotates.

[0036] According to the length of the tunnel, a corresponding number of air supply pipes 1 are equidistantly installed on the top of the tunnel through the mounting bracket 12, and the air inlet pipe 11 and the water inlet pipe 21 are connected to the water pipe and the air duct in the tunnel in turn, so as to realize water supply and air supply; the gas enters the exhaust pipe 13 along the air supply pipe 1 and enters the drain pipe 22 along the L-shaped connecting pipe 221 arranged on the drain pipe 22, and the gas impacts the liquid, thereby atomizing the liquid, and the water mist enters the columnar box 31 along the connecting hose 312, and the liquid in the columnar box 31 is sprayed out along the multiple V-shaped pipes 313 and through the atomizing nozzle 314, thereby increasing the spraying range of the water mist, making the water mist contact with the dust particles in the air, and separating the dust particles from the air, thereby realizing dust reduction in the tunnel; and in the process of gas circulation, the vertical slide rail 41 can rotate along the axis of the corresponding exhaust pipe 13, at this time, the vertical slide rail 41 can rotate along the axis of the corresponding exhaust pipe 13, and at this time, the vertical slide rail 41 can rotate along the axis of the corresponding exhaust pipe 13. The L-shaped interference strip 42 arranged in the vertical slide rail 41 can move back and forth along the length direction of the vertical slide rail 41 with the cooperation of the pressing assembly 5. The end of the L-shaped interference strip 42 away from the vertical slide rail 41 can contact the interference ring 322 on the rotating ball 32, so that the rotating ball 32 can swing along the axis of the exhaust pipe 13 toward the direction close to the corresponding L-shaped interference strip 42, so that the columnar box 31 connected to the rotating ball 32 can swing, further improving the spraying range of the water mist and improving the dust reduction effect. The setting of the connecting hose 312 can ensure that the liquid can flow smoothly during the deflection of the rotating ball 32; when the L-shaped interference strip 42 moves toward the direction away from the interference ring 322, under the action of the gravity of the columnar box 31, the rotating ball 32 is reset, so that the columnar box 31 can swing accordingly in multiple directions, thereby reducing dead angles and improving dust reduction efficiency.

[0037] See also Figures 7 to 9 As shown, the pressing assembly 5 includes a mounting ring 51 and a guide block 52; the mounting ring 51 is coaxially arranged on the drain pipe 22, and a plurality of guide blocks 52 cooperating with the L-shaped interference strip 42 are arranged at the edge of the mounting ring 51 along the axial direction, and the guide block 52 is semi-elliptical in shape, and a reset spring for resetting the L-shaped interference strip 42 is also arranged in each vertical slide rail 41.

[0038] As the vertical slide rail 41 rotates, the L-shaped resistance strip 42 can contact the guide block 52 on the mounting ring 51 in turn. The guide block 52 is semi-elliptical in shape. The L-shaped resistance strip 42 can move along the outer wall of the corresponding guide block 52, so that the L-shaped resistance strip 42 can overcome the elastic force of the corresponding return spring and move toward the corresponding resistance ring 322. The L-shaped resistance strip 42 can contact the corresponding resistance ring 322, thereby causing the rotating ball 32 to deflect in the corresponding direction. When the L-shaped resistance strip 42 is separated from the guide block 52, under the action of the elastic force of the return spring, the L-shaped resistance strip 42 moves toward the direction away from the corresponding resistance ring 322. Under the action of gravity, the rotating ball 32 is reset, thereby being able to continuously deflect the rotating ball 32 in multiple directions, which not only enables the atomizing nozzle 314 to swing in multiple directions, thereby increasing the spraying range of the water mist, but also enables the gas and liquid inside the columnar box 31 to be further mixed, thereby improving the atomization effect.

[0039] See also Figures 7 to 9 As shown, the shaking assembly 4 also includes a rotating ring 43, a synchronous ring 44 and a reducer 45; the rotating ring 43 is rotatably set on the drain pipe 22, and a plurality of fan blades 431 are set on the outer wall of the rotating ring 43 along the axial direction; the synchronous ring 44 is horizontally arranged coaxially with the rotating ring 43 and a reducer 45 is arranged between the synchronous ring 44 and the rotating ring 43, and the vertical slide rail 41 is arranged at the bottom edge of the synchronous ring 44.

[0040] The rotating ring 43 is rotatably arranged on the drain pipe 22. As the gas flows in the exhaust pipe 13, it contacts the fan blades 431 on the outer wall of the rotating ring 43, so that the rotating ring 43 can rotate. The rotating ring 43 drives the synchronous ring 44 to rotate through the reducer 45. The vertical slide rail 41 is arranged at the edge of the synchronous ring 44, so that the vertical slide rail 41 can rotate along the axis direction of the rotating ring 43, and the guide block 52 can contact the corresponding L-shaped interference strip 42, so that the columnar box 31 can swing; the setting of the reducer 45 can make the synchronous ring 44 rotate at a reduced speed, so as to ensure that the water mist has enough time to contact the dust particles in the lane, so as to ensure the separation effect of the dust particles; it is particularly noted that in the present application, the reducer 45 is preferably a planetary gear reducer 45, and the synchronous ring 44 is arranged at the output end of the reducer 45 (such as Fig. 9 shown).

[0041] See also Figure 7 and Fig. 9 As shown, a return torsion spring 511 is provided between the mounting ring 51 and the corresponding abutment ring 322 .

[0042] By providing a reset torsion spring 511, not only can the rotating ball 32 be prevented from rotating along the axis of the exhaust pipe 13 during the offset process, thereby ensuring the service life of the connecting hose 312, but the rotating ball 32 can also be reset faster, thereby increasing the reset speed of the columnar box 31, increasing the degree of mixing of the gas and liquid, and making the water mist more dispersed.

[0043] See also Figure 4 and Figure 5 As shown, an air guide cover 323 is also provided on the rotating ball 32, the columnar box 31 is located inside the air guide cover 323 and is coaxially arranged with the air guide cover 323, a first flow channel 33 for gas circulation is formed between the columnar box 31 and the air guide cover 323, the diameter of the through hole 321 is larger than the diameter of the connecting hose 312, a first annular arc plate 315 is provided at the bottom of the columnar box 31, a second annular arc plate 317 is provided inside the first annular arc plate 315 through a plurality of connecting shafts 316, and a second flow channel 34 for gas circulation is formed between the first annular arc plate 315 and the second annular arc plate 317.

[0044] The air guide cover 323 is provided with a plurality of avoidance holes for the V-shaped tube to pass through along the axial direction. The diameter of the through hole 321 is larger than the diameter of the connecting hose 312, so that the gas can enter the first flow channel 33 between the columnar box 31 and the air guide cover 323 along the through hole 321, and the gas is discharged along the gap between the first annular arc plate 315 and the air guide cover 323, which can not only further impact the water mist sprayed by the atomizing nozzle 314, thereby further atomizing the water mist, but also further increase the area of ​​the water mist; In addition, the gas flowing between the first annular arc plate 315 and the air guide cover can form a negative pressure inside the first annular arc plate 315 (Bernoulli principle), thereby adsorbing and guiding the dust particles in the air. Secondly, at the contact position between the first flow channel 33 and the second flow channel 34, a negative pressure can be further generated, so that the dust particles can be mixed with the gas in the first flow channel 33 along the second flow channel 34 between the first annular arc plate 315 and the second annular arc plate 317 and sprayed out, so that the dust particles can directly contact the water mist, thereby improving the dust reduction effect.

[0045] See also Figure 3 and Figure 4 As shown, one end of each drain pipe 22 away from the air supply pipe 1 is set to a conical shape, and a conical gathering ring 23 is also set inside each drain pipe 22. The end of each L-shaped connecting pipe 221 extending into the drain pipe 22 is located between the outer wall of the conical gathering ring 23 and the inner wall of the drain pipe 22.

[0046] By providing the conical gathering ring 23, not only the speed of the liquid passing through is increased, but also a certain guiding effect on the gas can be achieved, so that the gas can contact the liquid passing through along the outer wall of the conical gathering ring 23. Since the water flow speed is relatively large, the gas can fully contact the liquid. Secondly, the conical gathering ring 23 can guide the water flow, and to a certain extent, it can prevent the liquid from flowing back into the L-shaped connecting pipe 221. In addition, due to the existence of the connecting hose 312, when the rotating ball 32 is offset, the connecting hose 312 can peristalsis accordingly, thereby further mixing the liquid and gas entering therein. The end of the drain pipe 22 is set to a conical shape, and the liquid passing through is accelerated to contact the end of the drain pipe 22 so that it can be dispersed in one step, so that the liquid and the gas entering through the L-shaped connecting pipe 221 are fully mixed, thereby improving the degree of atomization.

[0047] See also Figure 4 and Figure 7 As shown, each L-shaped connecting pipe 221 is also provided with a one-way air intake valve 222 .

[0048] In order to further ensure the dryness of the exhaust pipe 13 , a one-way air inlet valve 222 is provided to prevent the liquid in the drain pipe 22 from flowing back into the L-shaped connecting pipe 221 , thereby ensuring the service life of the components in the exhaust pipe 13 .

[0049] See also Figures 1 to 3 As shown, an air volume valve 111 is provided on the air inlet pipe 11 , and a water inlet valve 211 is provided on the water inlet pipe 21 .

[0050] By setting the air volume valve 111 and the water inlet valve 211, the gas and liquid entering the air supply pipe 1 and the water supply pipe 2 can be controlled so that they can be mixed in a certain proportion. When there is no need to spray water mist, the air volume valve 111 and the water inlet valve 211 can separate them from the air duct and water pipe in the alley, thereby controlling the generation of water mist.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wind and water linkage dust suppression device for mining, characterized in that: It includes an air supply pipe, a water supply pipe, an atomizing assembly, a shaking assembly and a pressing assembly; The water supply pipe is coaxially arranged inside the air supply pipe, an air inlet pipe is arranged on the outer wall of one end of the air supply pipe, an end of the water supply pipe close to the air supply port is provided with a water inlet pipe extending toward the outside of the air supply pipe, and a plurality of mounting brackets are arranged on the upper outer wall of the air inlet pipe along the axial direction; The outer wall of the air supply pipe is provided with a plurality of exhaust pipes connected to the inside of the air supply pipe along the axial direction, and the outer wall of the water supply pipe is provided with a plurality of drain pipes connected to the inside of the water supply pipe along the axial direction. The drain pipe is coaxially arranged with the corresponding exhaust pipe, and the outer wall of each drain pipe is provided with a plurality of L-shaped connecting pipes connected to the inside of the drain pipe along the axial direction. The L-shaped connecting pipe is located between the outer wall of the drain pipe and the inner wall of the exhaust pipe; an atomizing assembly is arranged at the end of the exhaust pipe, and each group of atomizing assemblies includes a columnar box and a rotating ball; The top of the columnar box is connected to a rotating ball through a plurality of extension rods. A rotating seat for accommodating the rotating ball is provided at one end of each exhaust pipe away from the air supply pipe. The rotating ball is rotatably arranged in the rotating seat. The top of the columnar box is connected to the corresponding drain pipe through a connecting hose. A through hole for accommodating the connecting hose is provided on the rotating ball. A plurality of V-shaped tubes connected to the inside of the columnar box are provided along the axial direction of the outer wall of the columnar box. An atomizing nozzle is provided at the end of each V-shaped tube. There are multiple groups of shaking assemblies, which are arranged inside the corresponding exhaust pipes and can make the rotating ball shake as the gas in the exhaust pipe flows; each group of shaking assemblies includes a vertical slide rail that can rotate along the axis of the exhaust pipe as the gas is input, and an L-shaped interference bar is slidably arranged inside each vertical slide rail, and a interference ring that cooperates with the L-shaped interference bar is arranged on the outer wall of each rotating ball, and each drain pipe is also provided with a downward pressure assembly that can make the L-shaped interference bar move back and forth along the axis of the exhaust pipe as the vertical slide rail rotates.

2. A mine-use wind and water linkage dust suppression device according to claim 1, characterized in that: The hold-down assembly includes a mounting ring and a guide block; The mounting ring is coaxially arranged on the drain pipe, and a plurality of guide blocks cooperating with the L-shaped interference strip are arranged along the axial direction at the edge of the mounting ring. The guide blocks are semi-elliptical in shape, and a reset spring for resetting the L-shaped interference strip is also arranged in each vertical slide rail.

3. A mine-use wind and water linkage dust suppression device according to claim 2, characterized in that: The shaking assembly also includes a rotating ring, a synchronous ring and a reducer; The rotating ring is rotatably arranged on the drain pipe, and a plurality of fan blades are arranged on the outer wall of the rotating ring along the axial direction; The synchronizer ring is horizontally arranged coaxially with the rotating ring, a reducer is arranged between the synchronizer ring and the rotating ring, and a vertical slide rail is arranged at the bottom edge of the synchronizer ring.

4. A mine-use wind and water linkage dust suppression device according to claim 2, characterized in that: A return torsion spring is arranged between the mounting ring and the corresponding abutment ring.

5. The mine-use wind and water linkage dust suppression device according to claim 1 is characterized in that: An air guide hood is also provided on the rotating ball. The cylindrical box is located inside the air guide hood and is coaxially arranged with the air guide hood. A first flow channel for gas circulation is formed between the cylindrical box and the air guide hood. The diameter of the through hole is larger than the diameter of the connecting hose. A first annular arc plate is provided at the bottom of the cylindrical box. A second annular arc plate is provided inside the first annular arc plate through multiple connecting shafts. A second flow channel for gas circulation is formed between the first annular arc plate and the second annular arc plate.

6. The mine-use wind and water linkage dust suppression device according to claim 1 is characterized in that: One end of each drain pipe away from the air supply pipe is set to a conical shape, and a conical gathering ring is also set inside each drain pipe. The end of each L-shaped connecting pipe extending into the drain pipe is located between the outer wall of the conical gathering ring and the inner wall of the drain pipe.

7. A mine wind and water linkage dust suppression device according to claim 6, characterized in that: Each L-shaped connecting pipe is also provided with a one-way air intake valve.

8. The wind and water linkage dust suppression device for mining according to claim 1, characterized in that: An air volume valve is arranged on the air inlet pipe, and a water inlet valve is arranged on the water inlet pipe.

Citation Information

Patent Citations

  • Settling dust removal equipment applied to mine field

    CN118267817A

  • Universal type shower nozzle connector

    CN207357457U

  • Dust device of earthwork excavation

    CN208771078U

Cited By

  • A multi-functional integrated foundation treatment and drainage device for parking lot construction

    CN120285706B