CN111577365B - Ventilation equipment for underground mine hole mining roadway - Google Patents
Ventilation equipment for underground mine hole mining roadway Download PDFInfo
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- CN111577365B CN111577365B CN202010442213.5A CN202010442213A CN111577365B CN 111577365 B CN111577365 B CN 111577365B CN 202010442213 A CN202010442213 A CN 202010442213A CN 111577365 B CN111577365 B CN 111577365B
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- 238000009423 ventilation Methods 0.000 title claims abstract description 47
- 238000005065 mining Methods 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 37
- 230000008093 supporting effect Effects 0.000 claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 25
- 238000001125 extrusion Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/006—Ventilation at the working face of galleries or tunnels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/04—Air ducts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention relates to ventilation equipment for an underground mine hole mining roadway, which comprises a supporting sleeve and a recovery sleeve, wherein the supporting sleeve is installed in soil, and the recovery sleeve is arranged in the supporting sleeve, so that the following problems frequently existing in the ventilation operation of the conventional ventilation equipment in a mine hole can be solved: 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.
Description
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 because 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 by a large amount of dust, so that the ventilation effect is influenced; 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 upper 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 frame is uniformly provided with the connecting rods, and the connecting rods are arranged on the connecting plates in a welding mode, 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 passes through threaded connection's mode and installs on the striker plate, 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 quantity of above-mentioned rotation 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 gone up in the manual work pulling of back, 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 cleaning is convenient.
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 because 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 by a large amount of dust, so that the ventilation effect is influenced; 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, a recovery kit is designed, the lifting rod is manually rotated to push the traveling rod, and then the extrusion block is driven to push the outward pushing column, a water source in the water storage bag is pushed to be sprayed out along the diversion water pipe through the work of the outward pushing column, so that the purpose of wetting dust on the dust collecting net is achieved, the striker plate is manually detached, 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 upper 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 along the circumferential direction, and the number of the jacking frames 16 is four, 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 manually detached, the lifting rod 21 is manually pulled, so that the dust collecting net 25 is pulled out, 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, a moving rod 222, an extrusion block 223, an outer pushing column 224, a water storage bag 225 and a flow dividing block 226, the feeding block 221 is installed on the inner wall of the connecting seat 22 in a sliding connection mode, the moving rod 222 is installed on the feeding block 221, the extrusion block 223 is evenly installed on the moving 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 flow dividing block 226 is connected to the water storage bag 225, during specific work, the lifting rod 21 is manually rotated to drive the feeding block 221 to move, the moving rod 222 is pushed, the extrusion block 223 is further driven to push the outer pushing column 224, the water source in the water storage bag 225 is pushed to be sprayed out along the flow dividing water pipe 226 through the outer pushing column 224, the purpose of wetting dust on the dust collecting net 25 is achieved, and the dust collecting net 25 is replaced by flanging.
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 ascending rod 21 is manually rotated to drive the feeding block 221 to move, so that the traveling rod 222 is pushed, the extrusion block 223 is further driven to push the outer traveling pushing column 224, the water source in the water storage bag 225 is pushed to be sprayed out along the diversion water pipe 226 through the work of the outer traveling pushing column 224, the purpose of wetting dust on the dust collection net 25 is achieved, then the striker plate 13 is manually detached, then the ascending rod 21 is manually pulled, so that the dust collection net 25 is pulled out, the dust collection net 25 is manually replaced, and therefore the cleaning operation of the device is completed;
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.
Claims (6)
1. The utility model provides an underground mine hole exploitation tunnel ventilation equipment, includes support external member (1) and retrieves external member (2), its characterized in that: support external member (1) and install inside soil, support internal member (1) inside be provided with and retrieve external member (2), wherein:
the supporting sleeve component (1) comprises a vent pipe (11), grid plates (12), baffle plates (13), connecting plates (14), a reinforcing ring sleeve (15), a jacking frame (16), connecting rods (17), a pressure side-shifting plate (18) and a guide sliding block (19), wherein sliding grooves A are uniformly formed in the inner wall of the vent pipe (11), the grid plates (12) are arranged on the lower end face of the vent pipe (11) in a bolt connection mode, the baffle plates (13) are arranged on the upper end face of the vent 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 vent pipe (11) in a welding mode, the number of the connecting plates (14) is two, the connecting plates (14) are of a return structure, the reinforcing ring sleeve (15) is uniformly arranged on the inner side of the connecting plates (14), and the reinforcing ring sleeve (15) is fixedly arranged on the vent pipe (11), jacking frames (16) are uniformly arranged on the side wall of the reinforcing ring sleeve (15) along the circumferential direction of the side wall in a sliding connection mode, the number of the jacking frames (16) is four, the jacking frames (16) are uniformly arranged on connecting rods (17), the connecting rods (17) are arranged on connecting plates (14) in a welding mode, the jacking frames (16) are abutted against pressure-shifting side plates (18), the pressure-shifting side plates (18) are arranged on guide sliders (19) in a sliding connection mode, and the guide sliders (19) are fixedly arranged on the air pipes (11);
retrieve external member (2) and include lifter (21), connecting seat (22), rotate cover (23), rotate slide bar (24) and dust collecting net (25), lifter (21) are installed on striker plate (13) through threaded connection's mode, install connecting seat (22) on lifter (21), evenly install through welded mode on connecting seat (22) and rotate cover (23), evenly install through the mode of rotating the connection on rotating cover (23) and rotate slide bar (24), the quantity of above-mentioned rotation slide bar (24) is four, it installs on breather pipe (11) inner wall spout A to rotate slide bar (24) through sliding connection's mode, install dust collecting net (25) on rotation slide bar (24) between adjacent.
2. An underground mine cavern mining roadway ventilation device as claimed in claim 1, wherein: the grid plate (12) is provided with a sunken groove, a motor is installed inside the sunken groove, a fan sheet sleeve (121) is installed on an output shaft of the motor in a welding mode, exhaust fan sheets (122) are evenly 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 sliding rod sleeve (123) is installed on the fan sheet sleeve (121) in a welding mode, sliding rods (124) are installed inside the sliding rod sleeve (123) in a sliding connection mode, the number of the sliding rods (124) is two, the sliding rods (124) are arranged in a staggered mode, cleaning sleeves (125) are symmetrically installed on the sliding rods (124) in a welding mode, and the cleaning sleeves (125) wrap the surfaces of the exhaust fan sheets (122).
3. An underground mine cavern mining roadway ventilation device as claimed in claim 1, wherein: jacking frame (16) are including central swivel (161), jacking rod (162), live-rollers (163) and slide connecting rod (164), install on connecting rod (17) through the welded mode central swivel (161), jacking rod (162) are installed through the mode symmetry of rotating the connection on central swivel (161), live-rollers (163) are installed through the mode of bearing connection on jacking rod (162) lower terminal surface, slide connecting rod (164) are installed through the welded mode symmetry in live-rollers (163) outside, slide connecting rod (164) are installed on strengthening ring cover (15) through sliding connection's mode, jacking rod (162) upper end is supported and is leaned on the lower terminal surface that moves sideboard (18), the parcel has the rubber sleeve on jacking rod (162) up end, be provided with reset spring between jacking rod (162).
4. An underground mine cavern mining roadway ventilation device as claimed in claim 1, wherein: 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.
5. An underground mine cavern mining roadway ventilation device as claimed in claim 1, wherein: the connecting seat (22) comprises a feeding block (221), an action rod (222), an extrusion block (223), an outward pushing column (224), a water storage bag (225) and a flow dividing 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 outward pushing column (224) abuts against the outer side of the extrusion block (223), the water storage bag (225) is arranged on the outward pushing column (224), and the flow dividing block (226) is connected to the water storage bag (225).
6. An underground mine cavern mining roadway ventilation device as claimed in claim 5, wherein: the water baffle (2261) is installed at the outlet of the shunting block (226) in a rotating connection mode, a waterproof gasket (2262) which is matched with the outlet of the shunting block (226) for use is arranged on the water baffle (2261), and a magnet ring is arranged on the water baffle (2261).
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| CN202010442213.5A CN111577365B (en) | 2020-05-22 | 2020-05-22 | Ventilation equipment for underground mine hole mining roadway |
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| CN202010442213.5A CN111577365B (en) | 2020-05-22 | 2020-05-22 | Ventilation equipment for underground mine hole mining roadway |
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| CN111577365A CN111577365A (en) | 2020-08-25 |
| CN111577365B true CN111577365B (en) | 2021-12-07 |
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| CN202010442213.5A Active CN111577365B (en) | 2020-05-22 | 2020-05-22 | Ventilation equipment for underground mine hole mining roadway |
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| CN113235858A (en) * | 2021-05-14 | 2021-08-10 | 南通市建筑装饰装璜有限公司 | Keel-free installation floor |
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| US8529324B2 (en) * | 2003-04-17 | 2013-09-10 | The Sy-Klone Company | Powered air cleaning system and method of making same |
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| CN102213105A (en) * | 2011-05-31 | 2011-10-12 | 金承官 | Mobile self-cleaning dry dust-collecting and ventilating equipment used in tunnel construction |
| CN202148915U (en) * | 2011-06-09 | 2012-02-22 | 黑龙江德盟塑胶机械有限公司 | Rigid negative pressure fan drum |
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| CN111577365A (en) | 2020-08-25 |
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Effective date of registration: 20211118 Address after: 411100 No. 15 Caotang Road, Yuhu District, Xiangtan City, Hunan Province Applicant after: HUNAN XIANGQIAN INDUSTRIES Co.,Ltd. Address before: 410000 Huizhi technology incubator, No. 27, Wenxuan Road, high tech Development Zone, Changsha, Hunan Applicant before: Yang Wenjing |
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Denomination of invention: A ventilation equipment for underground mining tunnels Effective date of registration: 20230626 Granted publication date: 20211207 Pledgee: Xiangtan branch of China Postal Savings Bank Co.,Ltd. Pledgor: HUNAN XIANGQIAN INDUSTRIES Co.,Ltd. Registration number: Y2023110000255 |