CN113622988B - Coal mine dust removal equipment and use method thereof - Google Patents
Coal mine dust removal equipment and use method thereof Download PDFInfo
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- CN113622988B CN113622988B CN202111184476.1A CN202111184476A CN113622988B CN 113622988 B CN113622988 B CN 113622988B CN 202111184476 A CN202111184476 A CN 202111184476A CN 113622988 B CN113622988 B CN 113622988B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Abstract
The application discloses coal mine dust removal equipment, which comprises a base, a power assembly, a control unit, a supporting platform, a platform area expanding assembly, a water spraying assembly and a bubble generating assembly, wherein the power assembly is arranged on the base; the supporting platform comprises a platform main body and an accommodating cabin body; the platform main body is positioned on the base, and the bubble generation assembly is used for generating bubbles; the water spraying assembly is used for spraying water towards the air; the platform area expansion assembly is used for increasing the area of a platform for bearing settled dust, can be folded and comprises an annular guide rail, a fan-shaped cloth body and a cloth body positioning rod; the annular guide rail is positioned on the side wall of the platform main body, and the main body is annular and used for positioning the cloth body positioning rod; the cloth body positioning rods are positioned on the annular guide rail and used for supporting a plurality of fan-shaped cloth bodies; the main body of the fan-shaped cloth body is fan-shaped, has elasticity and is positioned between the two cloth body positioning rods through the fan-shaped cloth positioning assembly; the technical effects that the coal dust removal equipment is good in dust removal effect and can automatically collect settled dust are achieved.
Description
Technical Field
The invention relates to the technical field of mining equipment, in particular to coal mine dust removal equipment.
Background
A large amount of dust can be produced and float in the air when carrying out coal mining operation in the colliery, and mining staff can seriously influence healthy and can influence visibility and then influence work efficiency in the mine hole that spreads over the dust, in order to ensure staff's healthy, reduces the volume of floating dust (raise dust) in the mine hole (reduce dust density), adopts the mode that sets up dust collecting equipment in the mine hole among the prior art usually to remove dust.
The coal mine dust removal equipment in the prior art is roughly divided into two types according to the dust removal principle: firstly, filtering dust in the air of the mine hole in a dust absorption mode, and secondly, naturally settling the dust in the air in a spraying mode; the dust removal efficiency is low by a mode of filtering dust in air through dust collection; although the dust removal effect is good in the mode of naturally settling dust in the air by means of spraying, the dust settled on the ground can be lifted up again due to convection wind, personnel walking and the like after being dried, and if the water spraying amount is too much, the mud on the ground can be caused, so that the normal passing of the operating personnel is influenced.
Therefore, a coal mine dust removal device which has a good dust removal effect and can not allow settled dust to fall on the ground on the premise of ensuring the trafficability of the device is needed.
Disclosure of Invention
The application has solved the not good technical problem that just the dust after subsiding of colliery dust collecting equipment dust removal effect may be raised by the secondary among the prior art through providing a colliery dust collecting equipment, has realized that coal dust collecting equipment dust removal effect is good and can the automatic collection subside the technical effect of the dust after.
The application provides coal mine dust removal equipment which comprises a base, a power assembly, a control unit, a supporting platform, a platform area expanding assembly, a water spraying assembly and a bubble generating assembly, wherein the power assembly is arranged on the base;
the supporting platform comprises a platform main body, a containing cabin body, a platform center hole and a dust collecting box;
the platform main body is positioned on the base, the accommodating bin body is positioned in the platform main body and is used for accommodating a clean water bin and a bubble water main bin, and the platform center hole is positioned in the center of the upper surface of the platform main body and is used for communicating the outside of the equipment with the accommodating bin body;
the dust collecting box is positioned inside the accommodating bin body; the bubble generating assembly is used for generating bubbles; the water spraying assembly is used for spraying water towards the air;
the platform area expansion assembly is used for increasing the area of a platform for bearing the settled dust, can be folded and comprises an annular guide rail, a fan-shaped cloth body and a cloth body positioning rod;
the annular guide rail is positioned on the side wall of the platform main body, and the main body is annular and is used for positioning the cloth body positioning rod;
the cloth body positioning rods are positioned on the annular guide rail and used for supporting the fan-shaped cloth bodies, and the number of the cloth body positioning rods is multiple;
the main body of the fan-shaped cloth body is fan-shaped, has elasticity, and is positioned between the two cloth body positioning rods through the fan-shaped cloth positioning assembly.
Further, the cloth body positioning rod is divided into a fixed rod and a sliding rod;
the fixed rod is fixed on the annular guide rail, the main body is rod-shaped, the number of the main bodies is one, and the fan-shaped cloth positioning components are positioned on the main body and used for positioning the fan-shaped cloth body;
the quantity of slide bar be a plurality of, a plurality of slide bar's the same structure, all slide positioning be in annular guide rail on, the both sides of every slide bar all are fixed a position fan-shaped cloth locating component.
Preferably, the fixing rod comprises a fixing block body, a main rod, a splicing rod positioning component and a positioning sliding block;
the main body of the fixed block is in a block shape, is fixed on the annular guide rail and is used for positioning the main rod;
the main rod is rotatably and fixedly connected to the fixed block body, and the axial direction of the rotating shaft of the main rod is vertical to the height direction of the coal mine dust removal equipment;
a limiting component is positioned on the fixed block body and used for limiting the rotation angle of the main rod;
the splicing rods are mainly rod-shaped, one or two in number, are fixed on one side or two sides of the main rod through the splicing rod positioning assemblies, and are provided with fan-shaped cloth positioning assemblies in a positioning mode;
the sliding rod comprises a sliding block body and a rotating rod body;
the sliding block is in a block shape and slides along the annular guide rail;
the main body of the rotating rod body is in a rod shape, and can be rotatably and fixedly connected to the rotating rod body, and the axial direction of a rotating shaft of the rotating rod body is vertical to the height direction of the coal mine dust removal equipment;
the sliding block body is positioned with a limiting component for limiting the rotation angle of the rotating rod body.
Preferably, the bubble generating assembly comprises a bubble water bin, a rotary liquid dipping ring, a liquid dipping ring rotary driving assembly, a bubble blowing assembly and an assembly shell;
the component housing is positioned on the supporting platform and is used for accommodating other components of the bubble generating component;
the bubble water bin is positioned in the assembly shell and plays a role in containing bubble water;
the rotary liquid dipping ring is used for dipping the bubble water in the bubble water bin and is driven by the rotary liquid dipping ring driving component to rotate;
the bubble blowing assembly is used for matching with the rotation of the bubble blowing assembly and the rotation of the bubble blowing assembly are dipped in the liquid ring, and the direction of an air outlet of the bubble blowing assembly is the same as the axial direction of the liquid ring.
Preferably, the sliding rod main body is a telescopic rod with a built-in spring and can be stretched and contracted;
the side wall of the splicing rod is provided with a positioning sliding block, the positioning sliding block is positioned on the splicing rod in a sliding manner along the length direction of the splicing rod and is used for being matched with the sliding rod telescopic assembly to position the fan-shaped cloth body.
Preferably, the device further comprises a sliding rod telescopic assembly;
the sliding rod comprises a first rod body and a second rod body;
the sliding rod telescopic component comprises a dragging rope, a dragging rope winch, a pressure spring and a rod head universal wheel;
the first rod body is positioned on the sliding block body, and the main body of the first rod body is in a hollow cylindrical shape;
the second rod body is positioned on the first rod body in a sliding mode;
the dragging rope winch is positioned at one end, close to the positioning sliding block, of the first rod body and is used for retracting the dragging rope;
one end of the dragging rope is wound and positioned on the dragging rope winch, and the other end of the dragging rope is fixed at one end, close to the sliding block, of the second rod body;
the pressure spring is positioned between the second rod body and the first rod body and is used for accumulating and releasing elastic potential energy;
one cloth positioning ring on the sliding rod is positioned on the side wall of one end of the second rod body far away from the first rod body, and the other cloth positioning rings are positioned on the side wall of the first rod body;
the club head universal wheel is positioned at one end, far away from the first club body, of the second club body and used for reducing abrasion in the operation process of equipment.
Preferably, the water spraying assembly comprises a water pipe, a pump body, a spray head and a water pipe positioning assembly;
the water delivery pipe comprises a clean water delivery pipe and a bubble water delivery pipe, the clean water delivery pipe is positioned on the base through the water delivery pipe positioning assembly, one end of the clean water delivery pipe is communicated with the spray head, and the other end of the clean water delivery pipe is communicated with the clean water bin;
the pump body is positioned on the water conveying pipe and used for pumping liquid;
the bubble water delivery pipe is used for communicating the bubble water bin with the bubble water main bin and is used for delivering bubble water;
the spray head is used for spraying water and is positioned right above the supporting platform in spatial position.
Preferably, the rotary dip ring comprises a support frame and a dip ring;
the liquid dipping rings are annular, a plurality of liquid dipping rings are arranged on the periphery of the supporting frame uniformly;
the supporting frame is positioned on the dip ring rotation driving assembly;
the dip ring rotation driving assembly is a motor, the supporting frame is positioned on a motor shaft, and the angle between the motor shaft and the ground is 35-75 degrees; during the in-service use, the rotation dip in the liquid ring and constantly dip in the rotation in-process bubble water of getting inside the bubble sump, simultaneously the operation of blowing bubble subassembly, constantly blow out the bubble.
Preferably, the number of the bubble generating assemblies is multiple, and the bubble generating assemblies are uniformly distributed on the supporting platform;
the supporting platform comprises a dispersed bubble blowing assembly, and the dispersed bubble blowing assembly is used for blowing bubbles generated by the bubble generating assembly to disperse the bubbles;
the direction of the bubbles generated by the bubble generating assembly and the direction of the water sprayed by the water spraying assembly are both adjustable.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
the coal mine dust removal equipment comprises a base, a supporting platform, a platform area expansion assembly, a water spraying assembly and a bubble generating assembly, wherein the platform area expansion assembly is positioned on the supporting platform and is formed by combining elastic cloth and a telescopic rod; the technical problems that the dust removal effect of coal mine dust removal equipment is poor and settled dust can be raised secondarily in the prior art are effectively solved, and the technical effects that the dust removal effect of the coal mine dust removal equipment is good and the settled dust can be automatically collected are further achieved.
Drawings
FIG. 1 is a schematic diagram of the dust removing equipment of the coal mine;
FIG. 2 is a schematic bottom view of the coal mine dust removal apparatus of the present invention;
FIG. 3 is a schematic structural diagram of the coal mine dust removal equipment with the sector cloth removed;
FIG. 4 is a schematic structural diagram of the main mast of the coal mine dust removal apparatus of the present invention;
FIG. 5 is a schematic structural view of a platform surface of the coal mine dusting apparatus of the present invention;
FIG. 6 is a schematic structural view of the coal mine dust removal equipment in a folded state;
FIG. 7 is a schematic structural view of a sliding rod telescopic assembly of the coal mine dust removal equipment of the present invention;
FIG. 8 is a schematic structural view of a bubble generating assembly of the coal mine dust removal apparatus of the present invention;
FIG. 9 is a schematic structural view of a water spray assembly of the coal mine dusting apparatus of the present invention;
FIG. 10 is a schematic view of the air bubble drift state of the coal mine dust removal equipment of the present invention in use;
FIG. 11 is a schematic view of the operational state of the water spray assembly of the coal mine dusting apparatus of the present invention;
FIG. 12 is a schematic view of the dust collecting bin of the coal mine dusting apparatus of the present invention in relation to the support platform;
FIG. 13 is a schematic diagram showing the air bubbles floating when the dispersed air bubble blowing assembly of the coal mine dust removal equipment is in use.
In the figure:
a base 100, a traveling assembly 110, a support telescoping column 120;
the device comprises a supporting platform 200, a platform main body 210, a containing cabin body 220, a clear water cabin 221, a bubble water main cabin 222, a platform center hole 230 and a dust collecting box 240;
the cloth body positioning device comprises a platform area expanding component 300, an annular guide rail 310, a fan-shaped cloth body 320, a cloth body positioning rod 330, a fixing rod 331, a fixing block body 331-1, a main rod 331-2, a splicing rod 331-3, a splicing rod positioning component 331-5, a positioning sliding block 331-6, a sliding rod 332, a sliding block body 332-1, a rotating rod body 332-2, a fan-shaped cloth positioning component 333 and a cloth body positioning ring 333-1;
the sliding rod telescopic assembly 400, the first rod body 410, the second rod body 420, the dragging rope 430, the dragging rope winch 440, the pressure spring 450 and the rod head universal wheel 460;
the water spraying assembly 500, the water conveying pipe 510, the pump body 520, the spray head 530 and the water conveying pipe positioning assembly 540;
the bubble generating assembly 600, the bubble water bin 610, the rotary liquid dipping ring 620, the supporting frame 621, the liquid dipping ring 622, the liquid dipping ring rotary driving assembly 630, the bubble blowing assembly 640 and the assembly shell 650;
the dispersed bubble blowing assembly 700.
Detailed Description
In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is to be understood that the terms "vertical," "horizontal," "up," "down," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments; for convenience of description, the coal mine dust removal equipment is abbreviated as equipment hereinafter.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic view of a coal mine dust removing device according to the present invention in a use state; the application is through providing one kind including base 100, supporting platform 200, the platform area expands subassembly 300, water spray subassembly 500 and the colliery dust collecting equipment of bubble generation subassembly 600, the platform area expands subassembly 300 and fixes a position on supporting platform 200 and is formed by possessing elastic cloth and telescopic link combination, bubble generation subassembly 600 is continuous to produce the bubble when equipment moves, the bubble of production is wafted and is carried out the absorption of dust to the sky, water spray subassembly 500 is timely to the sky water spray puncture the bubble and then force the dust to subside, the dust that subsides falls on supporting platform 200 and platform area expands subassembly 300 and collects supporting platform 200 inside at last.
As shown in fig. 1 to 3, the coal mine dust removal equipment of the present application includes a base 100, a support platform 200, a platform area expansion assembly 300, a water spray assembly 500, a bubble generation assembly 600, a power assembly, and a control unit.
The base 100 is shown in fig. 2, and is located at the bottom of the device for carrying other components of the device; further, the base 100 has a cylindrical body, a traveling assembly 110 is positioned at the bottom of the cylindrical body, and a support telescopic column 120 is positioned at the top of the cylindrical body; the carrying assembly is preferably a wheel structure and a crawler structure; the supporting telescopic column 120 is controlled by the control unit to extend and retract, the axial direction of the supporting telescopic column 120 is the same as the height direction of the base 100, and the top of the supporting telescopic column 120 is fixed on the supporting platform 200; preferably, the structure for supporting the telescopic column 120 is a cylinder.
The supporting platform 200 is used for supporting and positioning the platform area expanding assembly 300, the water spraying assembly 500 and the bubble generating assembly 600; the supporting platform 200 comprises a platform main body 210, a containing cabin body 220, a platform central hole 230 and a dust collecting box 240; the supporting platform 200 is a hollow box structure; the platform body 210 is hollow cylindrical and is positioned on the base 100; the accommodating chamber body 220 is positioned inside the platform main body 210 and is used for arranging a clean water bin 221 and a bubble water main bin 222; the clear water bin 221 is used for containing clear water, and the bubble water main bin 222 is used for containing bubble water; the platform center hole 230 is located at the center of the upper surface of the platform main body 210, and is a through hole for communicating the outside of the equipment with the accommodating bin body 220; the dust collection box 240 is used for collecting settled dust, and is positioned inside the containing bin body 220 and is positioned right below the platform central hole 230 in spatial position, and the settled dust enters the dust collection box 240 through the platform central hole 230.
Preferably, a lighting lamp is positioned below the supporting platform 200.
As shown in fig. 1 and 3, the platform area expanding assembly 300 is used for increasing the area of a platform for receiving settled dust, and includes a circular guide rail 310, a fan-shaped cloth 320 and a cloth positioning rod 330; the ring-shaped guide rail 310 is positioned on the side wall of the platform main body 210, and the main body is ring-shaped and used for positioning the cloth positioning rod 330; the cloth positioning rod 330 is positioned on the annular guide rail 310, and the main body of the cloth positioning rod is rod-shaped and is used for supporting the fan-shaped cloth 320; the main body of the fan-shaped cloth body 320 is fan-shaped, has elasticity, and is positioned between the two cloth body positioning rods 330 through the fan-shaped cloth positioning component 333, and is preferably woven cloth; the combination of the fan-shaped cloth body 320 and the cloth body positioning rod 330 is annular, and the axis of the ring is the same as the axial direction of the supporting platform 200; the number of the cloth positioning rods 330 is one more than that of the fan-shaped cloth 320.
The platform area expansion assembly 300 can be folded, and after the folding, as shown in fig. 6, the passing performance of the coal mine dust removal equipment in the mine hole can be guaranteed.
As shown in fig. 3 and 6, further, the cloth body positioning rod 330 is divided into a fixing rod 331 and a sliding rod 332; the fixing rod 331 is fixed on the annular guide rail 310, the main body of the fixing rod is rod-shaped, the number of the fixing rods is one, the fixing rod is provided with a fan-shaped cloth positioning component 333, and the fan-shaped cloth positioning component 333 is used for fixing the fan-shaped cloth body 320; the number of the sliding rods 332 is multiple, the structure of the sliding rods 332 is the same, the sliding rods 332 are positioned on the annular guide rail 310 in a sliding manner, and fan-shaped cloth positioning components 333 are positioned on two sides of each sliding rod 332.
Further, as shown in fig. 4, in order to facilitate the collection of settled dust, the fixing rod 331 includes a fixing block 331-1, a main rod 331-2, a splicing rod 331-3, a splicing rod positioning component 331-5, and a positioning sliding block 331-6; the main body of the fixed block 331-1 is a block shape, and is fixed on the annular guide rail 310 for positioning the main rod 331-2; the main body of the main rod 331-2 is rod-shaped, and the cross section of the main rod 331-2 is preferably rectangular; the main rod 331-2 is rotatably and fixedly connected to the fixed block 331-1, and the axial direction of the rotating shaft of the main rod is perpendicular to the height direction of the coal mine dust removal equipment; a limiting component is positioned on the fixed block 331-1 and used for limiting the rotation angle of the main rod 331-2; the limiting component is preferably a limiting block, and the main rod 331-2 can rotate by an angle of 0 to 90 degrees. The main body of the splicing rod 331-3 is rod-shaped, the number of the splicing rods is one or two, the splicing rod positioning component 331-5 is fixed on one side or two sides of the main rod 331-2, and a fan-shaped cloth positioning component 333 is positioned on the splicing rod positioning component 331-5; the splicing rod positioning component 331-5 can be a bolt, a screw and the like; as shown in fig. 3 and 7, the sliding rod 332 includes a sliding block 332-1 and a rotating rod 332-2; the sliding block 332-1 is a block and slides along the annular guide rail 310; the main body of the rotating rod body 332-2 is rod-shaped, and the rotating rod body is rotatably and fixedly connected to the rotating rod body 332-2, and the axial direction of a rotating shaft of the rotating rod body is vertical to the height direction of the coal mine dust removal equipment; a limiting component is positioned on the sliding block body 332-1 and used for limiting the rotation angle of the rotating rod body 332-2; the limiting component is preferably a limiting block, and the rotating rod body 332-2 can rotate by an angle of 0-90 degrees.
Further, the platform area expanding assembly 300 further includes a main rod rotation driving assembly and a rotation rod driving assembly, both of which are controlled by the control unit and respectively used for driving the main rod 331-2 and the rotation rod 332-2 to rotate.
Further, the fan-shaped cloth positioning component 333 is a cloth positioning ring 333-1, and the cloth positioning rings 333-1 are annular and are used for positioning the fan-shaped cloth 320.
In order to guarantee the mobility and the trafficability of the coal mine dust removal equipment in the use state, the coal mine dust removal equipment can carry out dust removal operation in the advancing process; preferably, the main body of the slide rod 332 is a telescopic rod with a built-in spring, and is capable of extending and contracting.
The side wall of the splicing rod 331-3 is positioned with a positioning sliding block 331-6, and the positioning sliding block 331-6 is slidably positioned on the splicing rod 331-3 along the length direction of the splicing rod 331-3, and is used for positioning the fan-shaped cloth body 320 (preventing the fan-shaped cloth body 320 from being damaged due to pulling) in cooperation with the sliding rod telescopic assembly 400.
In order to further improve the practicability of the device, the shape of the platform for containing the settled dust can be changed so as to adapt to the roadway environment; preferably, the coal mine dust removal equipment further comprises a sliding rod telescopic assembly 400; the sliding rod 332 comprises a first rod body 410 and a second rod body 420; the sliding rod telescopic assembly 400 comprises a dragging rope 430, a dragging rope winch 440, a pressure spring 450 and a rod head universal wheel 460; as shown in fig. 7, the first rod 410 is positioned on the sliding block 332-1, and has a hollow cylindrical body; the second rod 420 is slidably positioned on the first rod 410; the dragging rope winch 440 is positioned at one end of the first rod body 410 close to the positioning sliding block 331-6 and is used for winding and unwinding the dragging rope 430; one end of the towing rope 430 is wound and positioned on the towing rope winch 440, and the other end is fixed at one end of the second rod body 420 close to the sliding block 332-1; the pressure spring 450 is positioned between the second rod body 420 and the first rod body 410 for accumulating and releasing elastic potential energy; one of the cloth positioning rings 333-1 of the sliding rod 332 is positioned on the side wall of the end of the second rod body 420 far away from the first rod body 410, and the other cloth positioning rings 333-1 are positioned on the side wall of the first rod body 410; the club head castor 460 is positioned at an end of the second club body 420 away from the first club body 410 for reducing wear during operation of the device.
The water spraying assembly 500 is used for spraying water toward the air, and as shown in fig. 9, 10, 11 and 12, the water spraying assembly 500 comprises a water pipe 510, a pump body 520, a spray head 530 and a water pipe positioning assembly 540; the water pipe 510 includes a clean water pipe and a bubble water pipe, as shown in fig. 5, the clean water pipe is positioned on the base 100 by the water pipe positioning assembly 540, one end of the clean water pipe is communicated with the spray head 530, and the other end of the clean water pipe is communicated with the clean water bin 221; the pump body 520 is positioned on the water pipe 510 for pumping liquid; the bubble water delivery pipe is used for communicating the bubble water bin 610 with the bubble water main bin 222 and delivering bubble water (the bubble water is mixed liquid capable of blowing bubbles); the spray head 530 is used for spraying water and is located at a spatial position right above the supporting platform 200.
As shown in fig. 8, the bubble generating assembly 600 is used for generating bubbles and comprises a bubble water bin 610, a rotary dip ring 620, a dip ring rotary driving assembly 630, a bubble blowing assembly 640 and an assembly housing 650; the assembly housing 650 is positioned on the support platform 200 for receiving the other components of the bubble generation assembly 600; the bubble water bin 610 is positioned inside the assembly shell 650 and plays a role of containing bubble water; the rotary dipping ring 620 is used for dipping bubble water in the bubble water bin 610 and is driven by the dipping ring rotary driving assembly 630 to rotate; the bubble blowing component 640 is used for matching with the rotating liquid dipping ring 620 to blow bubbles, and the direction of the air outlet of the bubble blowing component 640 is the same as the axial direction of the liquid dipping ring 622.
Preferably, the bubbling assembly 640 is an axial flow fan.
Further, as shown in fig. 8, the rotary dip ring 620 includes a support frame 621 and a dip ring 622; the liquid dipping rings 622 are annular, a plurality of liquid dipping rings are arranged on the circumference of the supporting frame 621 uniformly; the support frame 621 is positioned on the dip ring rotation drive assembly 630; preferably, the dip ring rotation driving assembly 630 is a motor, the supporting frame 621 is positioned on the motor shaft, and the angle between the motor shaft and the ground is 35 to 75 degrees; during practical use, the rotating liquid dipping ring 620 continuously dips the bubble water in the bubble water bin 610 in the rotating process, and meanwhile, the bubble blowing component 640 operates to continuously blow out the bubbles.
The power assembly is used for providing power for the operation of the equipment, and is preferably a battery.
The control unit plays a role in controlling all parts of the equipment to run in a coordinated mode, and is preferably a logic controller.
Preferably, the logic controller is Siemens S7-1200.
Preferably, the control unit comprises a remote control unit.
Preferably, the number of the bubble generating assemblies 600 is plural, and the bubble generating assemblies are uniformly distributed on the supporting platform 200.
In order to enhance the dust settling effect, it is preferable that the supporting platform 200 includes a dispersing bubble blowing assembly 700, as shown in fig. 13, and the dispersing bubble blowing assembly 700 is used for blowing the bubbles generated by the bubble generating assembly 600 to disperse the bubbles. The dispersed bubble blowing assembly 700 is preferably a fan.
Preferably, the direction of the bubbles generated by the bubble generating assembly 600 and the direction of the water sprayed by the spray head 530 are adjustable.
When this application colliery dust collecting equipment in-service use:
1. when the coal mine dust removal equipment is in a folded state as shown in figure 6, the coal mine dust removal equipment is conveyed into a mine hole;
2. the sliding rod 332 is rotated by dragging the splicing rod 331-3 to spread the platform area expanding component 300, and then the splicing rod 331-3 is fixed on the fixing rod 331;
3. as shown in fig. 10, the bubble generation assembly 600 is operated by the control unit to continuously generate bubbles, which adsorb dust during the drifting process;
4. as shown in fig. 11, before the bubbles are blown out of the platform area expanding assembly 300, the water spraying assembly 500 is controlled to operate (once every 3 to 50 seconds), so that the spraying head 530 sprays water to puncture the bubbles generated by the equipment; after the bubbles are broken, dust adsorbed by the bubbles is settled on the upper surface of the coal mine dust removal equipment;
5. the advancing assembly 110 is controlled to advance, and the operation of the dragging rope winch 440 is controlled according to actual conditions in the advancing process, so that the length of each sliding rod 332 is controlled, and the passing performance of equipment is guaranteed;
6. if a person needs to pass through the support telescopic column, the support telescopic column 120 is controlled to extend, and the illuminating lamp is controlled to be turned on, so that the person can pass through the support telescopic column from the bottom;
7. the main lever 331-2 and the rotating lever 332-2 are periodically rotated to collect the collected settled dust into the dust collecting bin 240.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problems that the dust removing effect of coal mine dust removing equipment is poor and settled dust can be raised secondarily in the prior art are solved, and the technical effects that the dust removing effect of the coal mine dust removing equipment is good and the settled dust can be automatically collected are achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A coal mine dust removal device comprises a base, a power assembly and a control unit, and is characterized by further comprising a supporting platform, a platform area expansion assembly, a water spraying assembly and a bubble generation assembly;
the supporting platform comprises a platform main body, a containing cabin body, a platform center hole and a dust collecting box;
the platform main body is positioned on the base, the accommodating bin body is positioned in the platform main body and is used for accommodating a clean water bin and a bubble water main bin, and the platform center hole is positioned in the center of the upper surface of the platform main body and is used for communicating the outside of the equipment with the accommodating bin body;
the dust collecting box is positioned inside the accommodating bin body; the bubble generating assembly is used for generating bubbles; the water spraying assembly is used for spraying water towards the air;
the platform area expansion assembly is used for increasing the area of a platform for bearing the settled dust, can be folded and comprises an annular guide rail, a fan-shaped cloth body and a cloth body positioning rod;
the annular guide rail is positioned on the side wall of the platform main body, and the main body is annular and is used for positioning the cloth body positioning rod;
the cloth body positioning rods are positioned on the annular guide rail and used for supporting the fan-shaped cloth bodies, and the number of the cloth body positioning rods is multiple;
the main body of the fan-shaped cloth body is fan-shaped, has elasticity, and is positioned between the two cloth body positioning rods through the fan-shaped cloth positioning assembly.
2. Coal mine dust removal equipment as claimed in claim 1, wherein said equipment is of the type described
The cloth body positioning rod is divided into a fixed rod and a sliding rod;
the fixed rod is fixed on the annular guide rail, the main body is rod-shaped, the number of the main bodies is one, and the fan-shaped cloth positioning components are positioned on the main body and used for positioning the fan-shaped cloth body;
the quantity of slide bar be a plurality of, a plurality of slide bar's the same structure, all slide positioning be in annular guide rail on, the both sides of every slide bar all are fixed a position fan-shaped cloth locating component.
3. Coal mine dust removal equipment as claimed in claim 2, wherein said equipment is of the type described
The fixed rod comprises a fixed block body, a main rod, a splicing rod positioning component and a positioning sliding block;
the main body of the fixed block is in a block shape, is fixed on the annular guide rail and is used for positioning the main rod;
the main rod is rotatably and fixedly connected to the fixed block body, and the axial direction of the rotating shaft of the main rod is vertical to the height direction of the coal mine dust removal equipment;
a limiting component is positioned on the fixed block body and used for limiting the rotation angle of the main rod;
the splicing rods are mainly rod-shaped, one or two in number, are fixed on one side or two sides of the main rod through the splicing rod positioning assemblies, and are provided with fan-shaped cloth positioning assemblies in a positioning mode;
the sliding rod comprises a sliding block body and a rotating rod body;
the sliding block is in a block shape and slides along the annular guide rail;
the main body of the rotating rod body is in a rod shape, and can be rotatably and fixedly connected to the rotating rod body, and the axial direction of a rotating shaft of the rotating rod body is vertical to the height direction of the coal mine dust removal equipment;
the sliding block body is positioned with a limiting component for limiting the rotation angle of the rotating rod body.
4. Coal mine dust removal equipment as claimed in claim 1, wherein said equipment is of the type described
The bubble generating assembly comprises a bubble water bin, a rotary liquid dipping ring, a liquid dipping ring rotation driving assembly, a bubble blowing assembly and an assembly shell;
the component housing is positioned on the supporting platform and is used for accommodating other components of the bubble generating component;
the bubble water bin is positioned in the assembly shell and plays a role in containing bubble water;
the rotary liquid dipping ring is used for dipping the bubble water in the bubble water bin and is driven by the rotary liquid dipping ring driving component to rotate;
the bubble blowing assembly is used for matching with the rotation of the bubble blowing assembly and the rotation of the bubble blowing assembly are dipped in the liquid ring, and the direction of an air outlet of the bubble blowing assembly is the same as the axial direction of the liquid ring.
5. Coal mine dust removal equipment as claimed in claim 3, wherein said equipment is of the type described
The sliding rod main body is a telescopic rod with a built-in spring and can be stretched and contracted;
the side wall of the splicing rod is provided with a positioning sliding block, and the positioning sliding block is positioned on the splicing rod in a sliding manner along the length direction of the splicing rod and is used for being matched with the sliding rod telescopic assembly to position the fan-shaped cloth body.
6. The coal mine dusting apparatus of claim 5 further comprising a sliding rod telescoping assembly;
the sliding rod comprises a first rod body and a second rod body;
the sliding rod telescopic component comprises a dragging rope, a dragging rope winch, a pressure spring and a rod head universal wheel;
the first rod body is positioned on the sliding block body, and the main body of the first rod body is in a hollow cylindrical shape;
the second rod body is positioned on the first rod body in a sliding mode;
the dragging rope winch is positioned at one end, close to the positioning sliding block, of the first rod body and is used for retracting the dragging rope;
one end of the dragging rope is wound and positioned on the dragging rope winch, and the other end of the dragging rope is fixed at one end, close to the sliding block, of the second rod body;
the pressure spring is positioned between the second rod body and the first rod body and is used for accumulating and releasing elastic potential energy;
one cloth positioning ring on the sliding rod is positioned on the side wall of one end of the second rod body far away from the first rod body, and the other cloth positioning rings are positioned on the side wall of the first rod body;
the club head universal wheel is positioned at one end, far away from the first club body, of the second club body and used for reducing abrasion in the operation process of equipment.
7. The coal mine dust removal equipment as claimed in claim 1, wherein the water spray assembly comprises a water pipe, a pump body, a spray head and a water pipe positioning assembly;
the water delivery pipe comprises a clean water delivery pipe and a bubble water delivery pipe, the clean water delivery pipe is positioned on the base through the water delivery pipe positioning assembly, one end of the clean water delivery pipe is communicated with the spray head, and the other end of the clean water delivery pipe is communicated with the clean water bin;
the pump body is positioned on the water conveying pipe and used for pumping liquid;
the bubble water delivery pipe is used for communicating the bubble water bin with the bubble water main bin and is used for delivering bubble water;
the spray head is used for spraying water and is positioned right above the supporting platform in spatial position.
8. Coal mine dust removal equipment as claimed in claim 4, wherein said equipment is of the type described
The rotary liquid dipping ring comprises a supporting frame and a liquid dipping ring;
the liquid dipping rings are annular, a plurality of liquid dipping rings are arranged on the periphery of the supporting frame uniformly;
the supporting frame is positioned on the dip ring rotation driving assembly;
the dip ring rotation driving assembly is a motor, the supporting frame is positioned on a motor shaft, and the angle between the motor shaft and the ground is 35-75 degrees; during the in-service use, the rotation dip in the liquid ring and constantly dip in the rotation in-process bubble water of getting inside the bubble sump, simultaneously the operation of blowing bubble subassembly, constantly blow out the bubble.
9. Coal mine dust removal equipment as claimed in claim 1, wherein said equipment is of the type described
The number of the bubble generating assemblies is multiple, and the bubble generating assemblies are uniformly distributed on the supporting platform;
the supporting platform comprises a dispersed bubble blowing assembly, and the dispersed bubble blowing assembly is used for blowing bubbles generated by the bubble generating assembly to disperse the bubbles;
the direction of the bubbles generated by the bubble generating assembly and the direction of the water sprayed by the water spraying assembly are both adjustable.
10. A method for using coal mine dust removal equipment, which is characterized in that the coal mine dust removal equipment as claimed in claim 6 is matched, and the method comprises the following steps in sequence:
1) conveying the coal mine dust removal equipment into the mine hole when the coal mine dust removal equipment is in a folded state;
2) the sliding rod is rotated by dragging the splicing rod so as to spread and expand the platform area expanding component, and then the splicing rod is fixed on the fixed rod;
3) the control unit operates the bubble generation assembly to continuously generate bubbles, and the bubbles adsorb dust in the floating process;
4) controlling the water spraying component to operate before the bubbles float out of the platform area expanding component, so that the water spraying component sprays water to puncture the bubbles generated by equipment; after the bubbles are broken, dust adsorbed by the bubbles is settled on the upper surface of the coal mine dust removal equipment;
5) controlling the advancing assembly to advance, and controlling the dragging rope to hoist according to actual conditions in the advancing process so as to control the length of each sliding rod and further ensure the passing property of the equipment;
6) the main rod and the rotating rod body are periodically rotated to collect the collected settled dust into the dust collecting box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111184476.1A CN113622988B (en) | 2021-10-12 | 2021-10-12 | Coal mine dust removal equipment and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111184476.1A CN113622988B (en) | 2021-10-12 | 2021-10-12 | Coal mine dust removal equipment and use method thereof |
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| CN113622988B true CN113622988B (en) | 2021-12-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101254385A (en) * | 2007-11-30 | 2008-09-03 | 山东良庄矿业有限公司 | Forcing fan dust cleaning apparatus |
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| CN206874304U (en) * | 2017-05-19 | 2018-01-12 | 山东省田庄煤矿 | A kind of portable coal mine roadway water curtain clarifier |
| CN209780947U (en) * | 2019-04-17 | 2019-12-13 | 李妍 | Pneumatic foam dust settling mechanism |
| CN111101996A (en) * | 2019-12-30 | 2020-05-05 | 新疆工程学院 | Foam dust removal device |
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2021
- 2021-10-12 CN CN202111184476.1A patent/CN113622988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101254385A (en) * | 2007-11-30 | 2008-09-03 | 山东良庄矿业有限公司 | Forcing fan dust cleaning apparatus |
| CN205101027U (en) * | 2015-11-09 | 2016-03-23 | 山西潞安环保能源开发股份有限公司 | Mining foam dust settling device |
| CN206874304U (en) * | 2017-05-19 | 2018-01-12 | 山东省田庄煤矿 | A kind of portable coal mine roadway water curtain clarifier |
| CN209780947U (en) * | 2019-04-17 | 2019-12-13 | 李妍 | Pneumatic foam dust settling mechanism |
| CN111101996A (en) * | 2019-12-30 | 2020-05-05 | 新疆工程学院 | Foam dust removal device |
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| CN113622988A (en) | 2021-11-09 |
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