Ventilation equipment for underground mine hole mining roadway
Technical Field
The invention relates to the technical field of roadway ventilation, in particular to ventilation equipment for an underground mine hole mining roadway.
Background
The mining industry is a fundamental industry for economic and social development, along with the development of economic globalization and the establishment and perfection of WTO mechanisms, the globalization trend of mineral resource allocation is very obvious, and the international mineral resource competition is increasingly violent, wherein mineral mining is carried out underground frequently, and the underground often contains toxic gas, which seriously threatens the health of employees, and meanwhile, in order to ensure that harmful gas does not exist in a mine hole and sufficient air exists in the mine hole, ventilation treatment is carried out on the interior of the mine hole through a pipeline is often and uniformly arranged in the mine hole when mineral mining is carried out, but certain defects still exist when the existing mine hole ventilation equipment carries out ventilation operation in the interior of the mine hole.
The following problems often exist when the existing ventilation equipment is used for ventilation operation inside a mine hole: a: the existing mine hole ventilation equipment is usually used for ventilation operation in a mine hole due to the fact that a large amount of dust exists in the mine hole, and therefore after the ventilation operation is carried out for a long time, the air inlet is often blocked due to the large amount of dust, and the ventilation effect is affected; b: current mine hole ventilation equipment is when the inside operation of ventilating that ventilates of mine hole, often buried in suddenly inside couple together formation through-hole with mine hole and earth's surface, can appear ventilating pipe deformation's phenomenon because of the squeezing action often when ventilating pipe is long-time use.
In order to make up the defects of the prior art, the invention provides an underground mine hole mining roadway ventilation device.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: the utility model provides an underground mine hole exploitation tunnel ventilation equipment, includes supporting kit and retrieves the external member, and the supporting kit is installed inside soil, and the inside recovery external member that is provided with of supporting kit, wherein:
the supporting sleeve comprises a vent pipe, grid plates, baffle plates, connecting plates, a reinforcing ring sleeve, a jacking frame, connecting rods, a pressure moving edge plate and a guide slide block, wherein the inner wall of the vent pipe is uniformly provided with slide grooves A, the lower end surface of the vent pipe is provided with the grid plates in a bolt connection mode, the lower end surface of the vent pipe is provided with the baffle plates in a bolt connection mode, the baffle plates are provided with threaded through holes A, the outer wall of the vent pipe is symmetrically provided with the connecting plates in a welding mode, the number of the connecting plates is two, the connecting plates are of a square-shaped structure, the inner sides of the connecting plates are uniformly provided with the reinforcing ring sleeve, the reinforcing ring sleeve is fixedly arranged on the vent pipe, the side walls of the reinforcing ring sleeve are uniformly provided with the jacking frame in a sliding connection mode along the circumferential direction, the number of the jacking frames is four, the jacking, the jacking frame is last to support to lean on to have the pressure to move the sideboard, the pressure moves the sideboard and installs on the direction slider through sliding connection's mode, direction slider fixed mounting is on the breather pipe, in operation, after artifical bury ventilation equipment in soil inside, move the sideboard because of the extrusion pressure of soil is pressed during the fill, make the jacking frame move, and then for pressing a supporting role of moving the sideboard, thereby through the cushioning effect of the pressure removal sideboard, avoid soil extrusion force direct action on the breather pipe surface, thereby reach the phenomenon emergence of avoiding the breather pipe to warp.
Retrieve the external member and include the lifter, the connecting seat, rotate the cover, rotate slide bar and dust collecting net, the lifter has installed on the striker plate through threaded connection's mode, install the connecting seat on the lifter, evenly install the rotation cover through the welded mode on the connecting seat, it evenly installs the rotation slide bar through the mode of rotating the connection to rotate to sheathe in, the above-mentioned quantity that rotates the slide bar is four, the rotation slide bar is installed on the spout A of breather pipe inner wall through sliding connection's mode, install dust collecting net on the rotation slide bar between adjacent, in operation, the manual work rotates the lifter, it wets to drive the dust of connecting seat work on with dust collecting net, the back manual work is dismantled the striker plate, the lifter is pulled to the back manual work, thereby pull out dust collecting net, the manual work is changed dust collecting net, thereby accomplish the cleaning operation to the device.
As a preferred technical scheme of the present invention, a sunken groove is formed on the grid plate, a first motor is installed inside the sunken groove, a fan sleeve is installed on an output shaft of the first motor in a welding manner, exhaust fan blades are evenly arranged on the fan sleeve along the circumferential direction of the fan sleeve, the number of the exhaust fan blades is four, a slide bar sleeve is installed on the fan sleeve in a welding manner, slide bars are installed inside the slide bar sleeve in a sliding connection manner, the number of the slide bars is two, the slide bars are arranged in a staggered manner, cleaning sleeves are symmetrically installed on the slide bars in a welding manner, the cleaning sleeves wrap the surface of the exhaust fan blades, when the cleaning device works, the first motor works to drive the exhaust fan blades to rotate, and simultaneously drive the slide bar sleeve and the exhaust fan blades to synchronously move, and further drive the cleaning sleeves to clean the surface of the exhaust fan blades by the centrifugal force during rotation, thereby avoiding the phenomenon of dust accumulation on the surface of the exhaust fan blade from affecting the exhaust and ventilation effect.
As a preferred technical scheme of the invention, the jacking frame comprises a central rotating ring, jacking rods, rotating rollers and sliding connecting rods, wherein the central rotating ring is arranged on the connecting rods in a welding mode, the jacking rods are symmetrically arranged on the central rotating ring in a rotating connection mode, the rotating rollers are arranged on the lower end surfaces of the jacking rods in a bearing connection mode, the sliding connecting rods are symmetrically arranged on the outer sides of the rotating rollers in a welding mode, the sliding connecting rods are arranged on the reinforcing ring sleeves in a sliding connection mode, the upper ends of the jacking rods abut against the lower end surfaces of the pressure shifting side plates, rubber sleeves wrap the upper end surfaces of the jacking rods, and reset springs are arranged between the jacking rods.
As a preferred technical scheme of the invention, the guide sliding block is of an L-shaped structure, the stress baffles are uniformly arranged on the guide sliding block in a welding mode, and the lengths of the stress baffles on the surface of the guide sliding block from top to bottom are gradually reduced.
As a preferred technical scheme of the invention, the connecting seat comprises a feeding block, a traveling rod, an extrusion block, an outer traveling pushing column, a water storage bag and a shunting block, wherein the feeding block is installed on the inner wall of the connecting seat in a sliding connection mode, the traveling rod is installed on the feeding block, the extrusion block is evenly installed on the traveling rod in a welding mode, the outer side of the extrusion block abuts against the outer traveling pushing column, the water storage bag is arranged on the outer side of the outer traveling pushing column, the shunting block is connected onto the water storage bag, and when the connecting seat works, the ascending rod is manually rotated to drive the traveling block to move, so that the traveling rod is driven to move, the outer traveling push rod pushes a water source in the water storage bag to be discharged along the shunting block, the purpose of thoroughly wetting dust on the surface of the dust collection net is achieved, and the.
As a preferred technical scheme of the invention, the outlet of the shunting block is provided with a water baffle in a rotating connection mode, the water baffle is provided with a waterproof gasket which is matched with the outlet of the shunting block for use, and the water baffle is provided with a magnet ring.
Compared with the prior art, the invention has the following advantages:
1. the invention can solve the following problems of the prior ventilation equipment in ventilation operation in the mine hole: a: the existing mine hole ventilation equipment is usually used for ventilation operation in a mine hole due to the fact that a large amount of dust exists in the mine hole, and therefore after the ventilation operation is carried out for a long time, the air inlet is often blocked due to the large amount of dust, and the ventilation effect is affected; b: current mine hole ventilation equipment is when the inside operation of ventilating that ventilates of mine hole, often buried in suddenly inside couple together formation through-hole with mine hole and earth's surface, can appear ventilating pipe deformation's phenomenon because of the squeezing action often when ventilating pipe is long-time use.
2. According to the invention, the recovery external member is designed, the lifting rod is manually rotated to push the moving rod, and then the extrusion block is driven to push the outward pushing column, through the work of the outward pushing column, the water source in the water storage bag is pushed to be sprayed out along the shunt, so that the purpose of wetting dust on the dust collecting net is achieved, the striker plate is disassembled manually after the operation, the lifting rod is manually pulled, the dust collecting net is pulled out, the dust collecting net is manually replaced, the cleaning operation of the device is completed, and the condition that the air inlet is blocked by a large amount of dust due to long-time use and the ventilation effect is influenced is avoided.
3. According to the invention, the supporting external member is designed, the device is buried in soil manually, the side moving plate is pushed to move along the guide sliding block due to the extrusion effect of the soil during filling, the jacking frame is further driven to move, so that a supporting effect is given to the side moving plate, the soil extrusion force is prevented from directly acting on the surface of the ventilating pipe due to the buffering effect of the side moving plate, and the phenomenon that the ventilating pipe deforms due to the extrusion effect during long-time use of the ventilating pipe is greatly avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of a schematic of the structure of the present invention;
FIG. 3 is a schematic cross-sectional view A-A of FIG. 2 of the present invention;
FIG. 4 is a schematic cross-sectional view B-B of FIG. 2 of the present invention;
FIG. 5 is a schematic cross-sectional view of area A of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of the area B of FIG. 4 in accordance with the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.
The utility model provides an underground mine hole exploitation tunnel ventilation equipment, includes supporting kit 1 and retrieves external member 2, and supporting kit 1 installs inside soil, and supporting kit 1 is inside to be provided with and to retrieve external member 2, wherein:
the supporting sleeve component 1 comprises an air pipe 11, grid plates 12, baffle plates 13, connecting plates 14, reinforcing ring sleeves 15, jacking frames 16, connecting rods 17, a pressure shifting side plate 18 and a guide slide block 19, wherein sliding grooves A are uniformly formed in the inner wall of the air pipe 11, the grid plates 12 are arranged on the lower end face of the air pipe 11 in a bolt connection mode, the baffle plates 13 are arranged on the lower end face of the air pipe 11 in a bolt connection mode, threaded through holes A are formed in the baffle plates 13, the connecting plates 14 are symmetrically arranged on the outer wall of the air pipe 11 in a welding mode, the number of the connecting plates 14 is two, the connecting plates 14 are of a return-type structure, the reinforcing ring sleeves 15 are uniformly arranged on the inner side of the connecting plates 14, the reinforcing ring sleeves 15 are fixedly arranged on the air pipe 11, the jacking frames 16 are uniformly arranged on the side wall of the reinforcing ring sleeves 15 in a sliding connection mode, jacking frame 16 evenly installs on connecting rod 17, connecting rod 17 is installed on connecting plate 14 through the welded mode, it shifts sideboard 18 to lean on pressing on jacking frame 16, it installs on guide slider 19 to press the sideboard 18 to move through sliding connection's mode, guide slider 19 fixed mounting is on breather pipe 11, the during operation has, the manual work is inside burying the device into soil, push away the sideboard 18 and move along guide slider 19 because of the squeezing action of soil during the landfill, and then drive jacking frame 16 and move, thereby give and press a supporting role of sideboard 18, thereby through the cushioning effect of the sideboard 18 of pressing shifting, avoid soil extrusion force direct action on breather pipe 11 surface, thereby reach the phenomenon emergence of avoiding breather pipe 11 to warp.
The grid plate 12 is provided with a sink groove, a first motor is arranged in the sink groove, an output shaft of the first motor is provided with a fan sheet sleeve 121 in a welding mode, exhaust fan sheets 122 are uniformly arranged on the fan sheet sleeve 121 along the circumferential direction of the fan sheet sleeve, the number of the exhaust fan sheets 122 is four, a slide bar sleeve 123 is arranged on the fan sheet sleeve 121 in a welding mode, slide bars 124 are arranged in the slide bar sleeve 123 in a sliding connection mode, the number of the slide bars 124 is two, the slide bars 124 are arranged in a staggered mode, cleaning sleeves 125 are symmetrically arranged on the slide bars 124 in a welding mode, the cleaning sleeves 125 wrap the surfaces of the exhaust fan sheets 122, when the grid plate works specifically, the first motor starts to work and further drives the fan sheet sleeve 121 and the slide bar sleeve 123 to move synchronously, when the fan sheet sleeve 121 rotates, the exhaust fan sheets 122 are driven to rotate, and the fan sheet sleeve 121 and the slide bar sleeve 123 move synchronously, further, the cleaning sleeve 125 and the exhaust fan 122 move synchronously, and further, the cleaning sleeve 125 is driven to wipe the surface of the exhaust fan 122 by the centrifugal force during rotation, so that the phenomenon that the exhaust fan 122 generates surface dust deposition to influence the exhaust ventilation effect is avoided.
The jacking frame 16 comprises a center rotating ring 161, a jacking rod 162, a rotating roller 163 and a sliding connecting rod 164, the center rotating ring 161 is installed on the connecting rod 17 in a welding mode, the jacking rod 162 is symmetrically installed on the center rotating ring 161 in a rotating connection mode, the rotating roller 163 is installed on the lower end face of the jacking rod 162 in a bearing connection mode, the sliding connecting rod 164 is symmetrically installed on the outer side of the rotating roller 163 in a welding mode, the sliding connecting rod 164 is installed on the reinforcing ring sleeve 15 in a sliding connection mode, the upper end of the jacking rod 162 abuts against the lower end face of the pressure shifting side plate 18, a rubber sleeve wraps the upper end face of the jacking rod 162, and a reset spring is arranged between the jacking rods 162.
The guide sliding block 19 is of an L-shaped structure, stress baffles 191 are uniformly arranged on the guide sliding block 19 in a welding mode, and the length of the stress baffles 191 on the surface of the guide sliding block 19 is gradually reduced from top to bottom.
The recycling kit 2 comprises a lifting rod 21, a connecting seat 22, a rotating sleeve 23, rotating slide rods 24 and a dust collecting net 25, wherein the lifting rod 21 is installed on the striker plate 13 in a threaded connection mode, the connecting seat 22 is installed on the lifting rod 21, the rotating sleeve 23 is evenly installed on the connecting seat 22 in a welding mode, the rotating slide rods 24 are evenly installed on the rotating sleeve 23 in a rotating connection mode, the number of the rotating slide rods 24 is four, the rotating slide rods 24 are installed on a chute A on the inner wall of the vent pipe 11 in a sliding connection mode, the dust collecting net 25 is installed on the rotating slide rods 24 between adjacent positions, during specific work, the lifting rod 21 is manually rotated to drive the connecting seat 22 to work to wet dust on the dust collecting net 25, the striker plate 13 is disassembled by later workers, the lifting rod 21 is manually pulled by later workers to pull out the dust collecting net 25, and the dust collecting net 25 is manually replaced, thereby completing the cleaning operation of the device.
The connecting seat 22 comprises a feeding block 221, an action rod 222, an extrusion block 223, an outer pushing column 224, a water storage bag 225 and a shunting block 226, the feeding block 221 is installed on the inner wall of the connecting seat 22 in a sliding connection mode, the action rod 222 is installed on the feeding block 221, the extrusion block 223 is evenly installed on the action rod 222 in a welding mode, the outer side of the extrusion block 223 abuts against the outer pushing column 224, the water storage bag 225 is arranged on the outer side of the outer pushing column 224, the shunting block 226 is connected onto the water storage bag 225, during specific work, the lifting rod 21 is manually rotated to drive the feeding block 221 to move, the action rod 222 is pushed, the extrusion block 223 is further driven to push the outer pushing column 224, water sources inside the water storage bag 225 are pushed to be sprayed out along the shunting block 226 through the work of the outer pushing column 224, the purpose of wetting dust on the dust collecting net 25 is achieved, and the flanging is used for replacing the dust collecting net 25.
The water baffle 2261 is installed at the outlet of the flow dividing block 226 in a rotating connection mode, the water baffle 2261 is provided with a waterproof gasket 2262 which is matched with the outlet of the flow dividing block 226 for use, a magnet ring is arranged on the water baffle 2261, when the water storage bag 225 works specifically, when water flow in the water storage bag 225 is pushed out under the extrusion action of the outer pushing column 224, the water baffle 2261 is driven to be opened, the water flow is sprayed out, when the outer pushing column 224 stops extruding, the water baffle 2261 rebounds, the waterproof gasket blocks the water outlet of the flow dividing block 226, and the water baffle is attached to the flow dividing block 226 through the magnet ring, so that the phenomenon of water source waste is avoided.
When in work:
s1, installation: manually installing roadway ventilation equipment in the soil, and communicating the mine cavity with the ground surface through the roadway ventilation equipment to form a passage, thereby completing installation operation;
s2, air exchange: the first motor starts to work, then drives the fan sheet sleeve 121 and the sliding rod sleeve 123 to move synchronously, drives the exhaust fan sheet 122 to rotate when the fan sheet sleeve 121 rotates, and drives the cleaning sleeve 125 and the exhaust fan sheet 122 to move synchronously due to the synchronous movement of the fan sheet sleeve 121 and the sliding rod sleeve 123, and then drives the cleaning sleeve 125 to wipe the surface of the exhaust fan sheet 122 through the centrifugal force during rotation, so that the phenomenon that the surface of the exhaust fan sheet 122 is accumulated with dust is avoided, the exhaust ventilation effect is influenced, and meanwhile, the ventilation operation is completed through the rotation of the exhaust fan sheet 122;
s3, cleaning: the manual rotation of the lifting rod 21 drives the feeding block 221 to move, so as to push the traveling rod 222, further drive the extrusion block 223 to push the outward pushing column 224, through the work of the outward pushing column 224, the water source in the water storage bag 225 is pushed to be sprayed out along the split flow of the water storage bag 226, so as to achieve the purpose of wetting the dust on the dust collecting net 25, then the striker plate 13 is manually detached, then the lifting rod 21 is manually pulled, so as to pull out the dust collecting net 25, and the dust collecting net 25 is manually replaced, so as to finish the cleaning operation of the device;
and S4, repeating the steps S1 to S3, and continuously carrying out ventilation operation inside the mine hole.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.