CN111946652A - Main ventilator wind stabilizing and dumping control device for coal mine ventilation and use method - Google Patents
Main ventilator wind stabilizing and dumping control device for coal mine ventilation and use method Download PDFInfo
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- CN111946652A CN111946652A CN202010826017.8A CN202010826017A CN111946652A CN 111946652 A CN111946652 A CN 111946652A CN 202010826017 A CN202010826017 A CN 202010826017A CN 111946652 A CN111946652 A CN 111946652A
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- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 title claims abstract description 20
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 18
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000012806 monitoring device Methods 0.000 claims abstract description 11
- 238000009825 accumulation Methods 0.000 claims abstract description 4
- 238000005485 electric heating Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
-
- 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M3/00—Portable or wheeled frames or beds, e.g. for emergency power-supply aggregates, compressor sets
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
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Abstract
The invention relates to the field of coal mine ventilation, in particular to a wind stabilizing and dumping control device of a main ventilator for coal mine ventilation, which comprises a main body device, a temperature monitoring device, a dustproof device and a moving device, the main body device comprises an industrial control computer and a controller, the controller is fixedly connected with the industrial control computer, through the arranged dustproof device, when the industrial control computer is not used, the push plate is pulled to the right end of the protection frame, and the dustproof cloth is pulled out from the inner side of the protection frame when the push plate is pulled, under the effect of locating piece and second spring, can fix the right-hand member at the protection frame to the push pedal is spacing, and dustproof cloth covers display screen and control button completely this moment, can prevent dust display screen and control button department on the industrial control computer, can not have the dust accumulation, need not clear up the dust when reuse, has alleviateed staff's intensity of labour.
Description
Technical Field
The invention relates to the field of coal mine ventilation, in particular to a control device for a main ventilator for coal mine ventilation to stabilize wind and dump and a use method thereof.
Background
The coal mine main ventilator bears the roles of gas drainage of a coal mine and fresh air delivery to the underground, a comfortable working environment is provided for underground workers, safety, maintenance and other factors are considered during use, the coal mine ventilation system is provided with a standby motor, generally once-per-month alternate operation is realized, which is also called as a reverse machine, the coal mine main ventilator is controlled and operated by an industrial control computer when the reverse machine is performed, but some problems exist in the use of the existing industrial control computers, dust prevention devices are not arranged on the existing industrial control computers, when the industrial control computers are not used, dust can be accumulated on a display screen and a control button on the industrial control computer, when the industrial control computers are used again, the workers need to clean the dust on the display screen and the control button, the labor intensity of the workers is increased, and meanwhile, the volume of the existing industrial control computers is larger, inconvenient removal transport to the industrial control computer, it is more troublesome to the removal transport of industrial control computer, waste time and energy, and there is not temperature monitoring device inside some industrial control computers present, when industrial control computer inside temperature is high, untimely dispel the heat to the industrial control computer, influence the use of industrial control computer, when the industrial control computer receives outside low temperature to influence and leads to the inside low temperature of industrial control computer, can damage inside electronic component, and the inside electronic component of condensation corrosion of steam appears condensing easily moreover.
Disclosure of Invention
The invention aims to provide a control device for stabilizing wind and dumping of a main ventilator for coal mine ventilation and a use method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a main ventilator wind stabilizing and reversing control device for ventilation of a coal mine comprises a main body device, a temperature monitoring device, a dustproof device and a moving device, wherein the main body device comprises an industrial control computer and a controller, the controller is fixedly connected with the industrial control computer, the temperature monitoring device comprises an air box, an air outlet pipe and a temperature sensor, the air box is fixedly connected with the industrial control computer, the air outlet pipe is communicated with the industrial control computer, a one-way valve is arranged on the inner side of the air outlet pipe, the temperature sensor is fixedly connected with the industrial control computer, an air inlet pipe is arranged on the right end face of the air box and penetrates through the air box, the air inlet pipe is fixedly connected with the air box and penetrates through the industrial control computer, the air inlet pipe is fixedly connected with the industrial control computer, the dustproof device comprises a protection frame, and the protection frame is fixedly connected with the industrial control computer, the mobile device comprises a bottom plate which is fixedly connected with the industrial control computer.
Preferably, the inboard central point of bellows puts the fixedly connected with bracing piece, bracing piece outside fixedly connected with fan, the inboard left end sliding connection of bellows has the filter screen, the filter screen runs through bellows, filter screen top face sliding connection has the limiting plate, limiting plate and bellows sliding connection, the limiting plate runs through bellows, limiting plate top face right side fixedly connected with push rod, the push rod runs through bellows, push rod and bellows sliding connection, the first spring of limiting plate right-hand member face fixedly connected with, the other end and the bellows fixed connection of first spring, the inboard right-hand member fixedly connected with electric heating pipe of bellows top face.
Preferably, the inboard fixedly connected with fixed axle of protection frame, the fixed axle outside fixedly connected with clockwork spring, the other end fixedly connected with rotary drum of clockwork spring, the rotary drum outside fixedly connected with dustproof cloth, dustproof cloth runs through the protection frame, dustproof cloth and protection frame sliding connection, dustproof cloth outside fixedly connected with push pedal, the push pedal runs through the protection frame, push pedal and protection frame sliding connection, the spout has been seted up to the push pedal inboard.
Preferably, the protection frame outside is equipped with the pull rod, the pull rod runs through the protection frame, pull rod and protection frame sliding connection, the other end fixedly connected with locating piece of pull rod, the locating piece runs through the protection frame, locating piece and protection frame sliding connection, the locating piece left end face is the slope setting, the pull rod outside cover between locating piece and the protection frame has the second spring, the one end and the locating piece fixed connection of second spring, the other end and the protection frame fixed connection of second spring.
Preferably, the motor has been cup jointed to bottom plate right-hand member face inboard, the first screw thread axle of the terminal fixedly connected with of main shaft of motor, first screw thread axle left end face fixedly connected with connecting axle, connecting axle left end face fixedly connected with second screw thread axle, second screw thread axle rotates with the bottom plate to be connected, the equal screwed connection in first screw thread axle outside and the second screw thread axle outside has the slider, slider and bottom plate sliding connection, terminal surface bottom rotates before the slider to be connected with the dwang, the other end of dwang rotates and is connected with the slide, slide and bottom plate sliding connection, slide bottom face fixedly connected with wheel.
Preferably, the thread direction of the first thread shaft is opposite to that of the second thread shaft, and the first thread shaft and the second thread shaft are symmetrically distributed on the right side and the left side of the connecting shaft.
Preferably, the use method of the main ventilator wind stabilizing dumping control device for coal mine ventilation comprises the following steps:
the method comprises the following steps: when the temperature sensor senses that the temperature inside the industrial control computer is high in the using process, the temperature sensor controls the fan to rotate through the controller, the fan rotates to pull external gas to filter impurities through the filter screen and then the external gas enters the industrial control computer through the gas inlet pipe to dissipate heat, and therefore the industrial control computer can be timely dissipated heat without damaging elements inside the industrial control computer;
step two: when the industrial control computer is not used, the push plate is pulled to the right end of the protection frame, dustproof cloth is pulled out from the inner side of the protection frame when the push plate is pulled, the push plate can extrude the positioning block to drive the positioning block to move when being in sliding contact with the positioning block on the inner side of the protection frame, the positioning block can compress the second spring, when the positioning block is in contact with a sliding groove on the push plate, the pressure applied to the second spring disappears to drive the positioning block to reset to abut against the push plate, the push plate is limited and fixed, the push plate is just positioned at the rightmost end of the protection frame at the moment, the dustproof cloth completely covers the display screen and the control button, the display screen and the control button on the industrial control computer can be prevented from being dustproof, dust accumulation is avoided, dust does not need to be cleaned when the;
step three: when the temperature sensor senses that the temperature inside the industrial control computer is low, the temperature sensor controls the fan to rotate and the electric heating pipe to heat through the controller, the fan rotates to pull external gas to be heated into hot gas after impurities are filtered by the filter screen and the hot gas is heated by the electric heating pipe, and then the hot gas enters the industrial control computer through the gas inlet pipe to be heated, so that the temperature inside the industrial control computer is increased, the phenomenon of condensation and condensation of water vapor is prevented, and elements inside the industrial control computer cannot be corroded and damaged;
step four: when needing to remove transport industrial control computer, rotate through controller control motor, the motor rotates and drives first screw thread axle and rotate, and first screw thread axle drives the connecting axle and rotates, and the connecting axle drives second screw thread axle and rotates, and first screw thread axle and second screw thread axle drive the slider motion respectively, and the slider drives the dwang and rotates, and the dwang drives the slide and slides, and the slide drives the wheel and stretches out from the bottom plate is inside, conveniently removes industrial control computer.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arranged dustproof device, when the industrial control computer is not used, the push plate is pulled to the right end of the protection frame, the dustproof cloth is pulled out of the protection frame when the push plate is pulled, the push plate can be limited and fixed at the right end of the protection frame under the action of the positioning block and the second spring, the dustproof cloth completely covers the display screen and the control button at the moment, the display screen and the control button on the industrial control computer can be prevented from being dustproof, no dust is accumulated, the dust does not need to be cleaned when the industrial control computer is used again, and the labor intensity of workers is reduced;
2. according to the industrial control computer moving device, when the industrial control computer needs to be moved and transported, the controller controls the motor to rotate, the motor rotates to drive the first threaded shaft to rotate, the first threaded shaft drives the connecting shaft to rotate, the connecting shaft drives the second threaded shaft to rotate, the first threaded shaft and the second threaded shaft respectively drive the sliding block to move, the sliding block drives the rotating rod to rotate, the rotating rod drives the sliding plate to slide, the sliding plate drives the wheels to extend out of the bottom plate, the industrial control computer is convenient to move, the moving and transporting process is simple and convenient, and time and labor are saved;
3. according to the invention, through the arrangement of the temperature sensor and the fan, when the temperature sensor senses that the temperature inside the industrial control computer is higher in the use process, the temperature sensor controls the fan to rotate through the controller, the fan rotates to pull external gas to pass through the filter screen to filter impurities and then enter the industrial control computer through the air inlet pipe to dissipate heat, and the industrial control computer can be timely dissipated without damaging elements inside the industrial control computer;
4. according to the invention, through the arrangement of the temperature sensor, the fan and the electric heating pipe, when the temperature sensor senses that the internal temperature of the industrial control computer is lower, the temperature sensor controls the fan to rotate and the electric heating pipe to heat through the controller, the fan rotates to pull external gas to be heated into hot gas through the filtering net to filter impurities and the electric heating pipe, and then the hot gas enters the internal part of the industrial control computer through the air inlet pipe to be heated, so that the internal temperature of the industrial control computer is raised, the phenomenon of condensation of water vapor is prevented, and elements in the industrial control computer cannot be corroded and damaged.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the fan of the present invention;
fig. 3 is a schematic view of an installation structure of an electric heating pipe of the present invention;
FIG. 4 is a schematic view of the mounting structure of the push plate according to the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 at A according to the present invention;
FIG. 6 is a schematic view of the installation structure of the power spring of the present invention;
FIG. 7 is a schematic view of an installation structure of the positioning block of the present invention;
fig. 8 is a schematic view of the mounting structure of the wheel of the present invention;
fig. 9 is a schematic view of the mounting structure of the check valve of the present invention.
In the figure: 1-main body device, 101-industrial control computer, 102-controller, 2-temperature monitoring device, 201-air box, 202-air outlet pipe, 203-one-way valve, 204-air inlet pipe, 205-supporting rod, 206-fan, 207-filter screen, 208-limiting plate, 209-push rod, 210-first spring, 211-electric heating pipe, 212-temperature sensor, 3-dustproof device, 301-protective frame, 302-fixed shaft, 303-clockwork spring, 304-rotary drum, 305-dustproof cloth, 306-push plate, 307-slide groove, 308-pull rod, 309-positioning block, 310-second spring, 4-moving device, 401-bottom plate, 402-motor, 403-first threaded shaft, and, 404-connecting shaft, 405-second threaded shaft, 406-sliding block, 407-rotating shaft, 408-sliding plate and 409-wheel.
Detailed Description
Example 1:
referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the present invention provides a technical solution:
a main ventilator wind stabilizing and reversing control device for ventilation of a coal mine comprises a main body device 1, a temperature monitoring device 2, a dustproof device 3 and a moving device 4, wherein the main body device 1 comprises an industrial control computer 101 and a controller 102, the controller 102 is fixedly connected with the industrial control computer 101, the temperature monitoring device 2 comprises an air box 201, an air outlet pipe 202 and a temperature sensor 212, the air box 201 is fixedly connected with the industrial control computer 101, the air outlet pipe 202 is communicated with the industrial control computer 101, a one-way valve 203 is arranged on the inner side of the air outlet pipe 202, external dust gas can be prevented from entering the industrial control computer 101 through the arrangement, the temperature sensor 212 is fixedly connected with the industrial control computer 101, the arrangement can monitor the temperature inside the industrial control computer 101, an air inlet pipe 204 is arranged on the right end face of the air box 201, the air inlet pipe 204 penetrates through the air box 201, and the air inlet pipe 204 is fixedly connected with, the air inlet pipe 204 penetrates through the industrial control computer 101, the air inlet pipe 204 is fixedly connected with the industrial control computer 101, the dustproof device 3 comprises a protection frame 301, the protection frame 301 is fixedly connected with the industrial control computer 101, the mobile device 4 comprises a bottom plate 401, and the bottom plate 401 is fixedly connected with the industrial control computer 101.
A supporting rod 205 is fixedly connected to the center of the inner side of the air box 201, a fan 206 is fixedly connected to the outer side of the supporting rod 205, a filter screen 207 is slidably connected to the left end of the inner side of the air box 201, the filter screen 207 penetrates through the air box 201, a limiting plate 208 is slidably connected to the top end face of the filter screen 207, the limiting plate 208 is slidably connected to the air box 201, the limiting plate 208 penetrates through the air box 201, a push rod 209 is fixedly connected to the right side of the top end face of the limiting plate 208, the push rod 209 penetrates through the air box 201, the push rod 209 is slidably connected to the air box 201, a first spring 210 is fixedly connected to the right end face; the inner side of the protection frame 301 is fixedly connected with a fixed shaft 302, the outer side of the fixed shaft 302 is fixedly connected with a clockwork spring 303, the other end of the clockwork spring 303 is fixedly connected with a rotary drum 304, the outer side of the rotary drum 304 is fixedly connected with dustproof cloth 305, the dustproof cloth 305 penetrates through the protection frame 301, the dustproof cloth 305 is in sliding connection with the protection frame 301, the outer side of the dustproof cloth 305 is fixedly connected with a push plate 306, the push plate 306 penetrates through the protection frame 301, the push plate 306 is in sliding connection with the protection frame 301, the inner side of the push plate 306 is provided with a sliding groove; a pull rod 308 is arranged on the outer side of the protection frame 301, the pull rod 308 penetrates through the protection frame 301, the pull rod 308 is in sliding connection with the protection frame 301, a positioning block 309 is fixedly connected to the other end of the pull rod 308, the positioning block 309 penetrates through the protection frame 301, the positioning block 309 is in sliding connection with the protection frame 301, the left end face of the positioning block 309 is obliquely arranged, a second spring 310 is sleeved on the outer side of the pull rod 308 between the positioning block 309 and the protection frame 301, one end of the second spring 310 is fixedly connected with the positioning block 309, the other end of the second spring 310 is fixedly connected with the protection frame 301, and the arrangement can limit and fix the push plate; the motor 402 is sleeved on the inner side of the right end face of the bottom plate 401, the tail end of a main shaft of the motor 402 is fixedly connected with a first threaded shaft 403, the left end face of the first threaded shaft 403 is fixedly connected with a connecting shaft 404, the left end face of the connecting shaft 404 is fixedly connected with a second threaded shaft 405, the second threaded shaft 405 is rotatably connected with the bottom plate 401, the outer side of the first threaded shaft 403 and the outer side of the second threaded shaft 405 are both spirally connected with a sliding block 406, the sliding block 406 is slidably connected with the bottom plate 401, the bottom of the front end face of the sliding block 406 is rotatably connected with a rotating rod 407, the other end of the rotating rod 407 is rotatably connected with a sliding plate 408, the sliding plate 408 is slidably connected with the bottom plate 401; the thread direction of the first threaded shaft 403 is opposite to that of the second threaded shaft 405, and the first threaded shaft 403 and the second threaded shaft 405 are symmetrically distributed on the right side and the left side of the connecting shaft 404, so that the moving directions of the two sliders 406 can be opposite.
The working process is as follows: the power supplies of all electric appliances in the device are external power supplies, when the temperature sensor 212 senses that the temperature in the industrial control computer 101 is high in the using process, the temperature sensor 212 controls the fan 206 to rotate through the controller 102, the fan 206 rotates to pull external air to filter sundries through the filter screen 207 and then enters the industrial control computer 101 through the air inlet pipe 204 for heat dissipation, the industrial control computer 101 can be timely dissipated without damaging elements in the industrial control computer 101, the filter screen 207 often filters sundries in the air pulled by the fan 206, the filter screen 207 is easy to block, the filter screen 207 needs to be periodically detached for cleaning, the push rod 209 is pushed to drive the limit plate 208 to leave the filter screen 207, when the limit plate 208 is not in contact with the filter screen 207, the filter screen 207 can be detached for cleaning, and when the cleaned filter screen 207 is installed, the push rod 209 is pushed to drive the limit plate 208 to move to open the notch on the bellows 201, the filter screen 207 is installed, after the installation is finished, the push rod 209 is loosened to drive the limit plate 208 to reset under the action of the first spring 210, the filter screen 207 can be limited, when the industrial control computer 101 is not used, the push plate 306 is pulled to the right end of the protection frame 301, the dustproof cloth 305 is pulled out from the inner side of the protection frame 301 when the push plate 306 is pulled, the push plate 306 can extrude the positioning block 309 to drive the positioning block 309 to move when moving, the positioning block 309 compresses the second spring 310, when the positioning block 309 contacts the sliding groove 307 on the push plate 306, the pressure borne by the second spring 310 disappears to drive the positioning block 309 to reset against the push plate 306, the push plate 306 can be limited and fixed at the right end of the protection frame 301, at the moment, the dustproof cloth 305 completely covers the display screen and the control button, the display screen and the control, when the industrial control computer 101 is required to be moved and carried, the controller 102 controls the motor 402 to rotate, the motor 402 rotates to drive the first threaded shaft 403 to rotate, the first threaded shaft 403 drives the connecting shaft 404 to rotate, the connecting shaft 404 drives the second threaded shaft 405 to rotate, the first threaded shaft 403 and the second threaded shaft 405 respectively drive the sliding block 406 to move, the sliding block 406 drives the rotating rod 407 to rotate, the rotating rod 407 drives the sliding plate 408 to slide, the sliding plate 408 drives the wheel 409 to extend out of the bottom plate 401, and the industrial control computer 101 is convenient to move, the moving and carrying process is simple and convenient, and time and labor are saved.
Example 2:
referring to fig. 1, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, the present invention provides a technical solution:
a main ventilator wind stabilizing and reversing control device for ventilation of a coal mine comprises a main body device 1, a temperature monitoring device 2, a dustproof device 3 and a moving device 4, wherein the main body device 1 comprises an industrial control computer 101 and a controller 102, the controller 102 is fixedly connected with the industrial control computer 101, the temperature monitoring device 2 comprises an air box 201, an air outlet pipe 202 and a temperature sensor 212, the air box 201 is fixedly connected with the industrial control computer 101, the air outlet pipe 202 is communicated with the industrial control computer 101, a one-way valve 203 is arranged on the inner side of the air outlet pipe 202, external dust gas can be prevented from entering the industrial control computer 101 through the arrangement, the temperature sensor 212 is fixedly connected with the industrial control computer 101, the arrangement can monitor the temperature inside the industrial control computer 101, an air inlet pipe 204 is arranged on the right end face of the air box 201, the air inlet pipe 204 penetrates through the air box 201, and the air inlet pipe 204 is fixedly connected with, the air inlet pipe 204 penetrates through the industrial control computer 101, the air inlet pipe 204 is fixedly connected with the industrial control computer 101, the dustproof device 3 comprises a protection frame 301, the protection frame 301 is fixedly connected with the industrial control computer 101, the mobile device 4 comprises a bottom plate 401, and the bottom plate 401 is fixedly connected with the industrial control computer 101.
The supporting rod 205 is fixedly connected to the center of the inner side of the air box 201, the fan 206 is fixedly connected to the outer side of the supporting rod 205, the filter screen 207 is connected to the left end of the inner side of the air box 201 in a sliding mode, the filter screen 207 penetrates through the air box 201, the limiting plate 208 is connected to the top end face of the filter screen 207 in a sliding mode, the limiting plate 208 is connected to the air box 201 in a sliding mode, the limiting plate 208 penetrates through the air box 201, the push rod 209 is connected to the right side of the top end face of the limiting plate 208 in a sliding mode, the push rod 209 is connected to the air box 201 in a sliding mode, the first spring 210 is fixedly connected to the right end face of the limiting plate 208, the other end of the first spring 210; the inner side of the protection frame 301 is fixedly connected with a fixed shaft 302, the outer side of the fixed shaft 302 is fixedly connected with a clockwork spring 303, the other end of the clockwork spring 303 is fixedly connected with a rotary drum 304, the outer side of the rotary drum 304 is fixedly connected with dustproof cloth 305, the dustproof cloth 305 penetrates through the protection frame 301, the dustproof cloth 305 is in sliding connection with the protection frame 301, the outer side of the dustproof cloth 305 is fixedly connected with a push plate 306, the push plate 306 penetrates through the protection frame 301, the push plate 306 is in sliding connection with the protection frame 301, the inner side of the push plate 306 is provided with a sliding groove; a pull rod 308 is arranged on the outer side of the protection frame 301, the pull rod 308 penetrates through the protection frame 301, the pull rod 308 is in sliding connection with the protection frame 301, a positioning block 309 is fixedly connected to the other end of the pull rod 308, the positioning block 309 penetrates through the protection frame 301, the positioning block 309 is in sliding connection with the protection frame 301, the left end face of the positioning block 309 is obliquely arranged, a second spring 310 is sleeved on the outer side of the pull rod 308 between the positioning block 309 and the protection frame 301, one end of the second spring 310 is fixedly connected with the positioning block 309, the other end of the second spring 310 is fixedly connected with the protection frame 301, and the arrangement can limit and fix the push plate; the motor 402 is sleeved on the inner side of the right end face of the bottom plate 401, the tail end of a main shaft of the motor 402 is fixedly connected with a first threaded shaft 403, the left end face of the first threaded shaft 403 is fixedly connected with a connecting shaft 404, the left end face of the connecting shaft 404 is fixedly connected with a second threaded shaft 405, the second threaded shaft 405 is rotatably connected with the bottom plate 401, the outer side of the first threaded shaft 403 and the outer side of the second threaded shaft 405 are both spirally connected with a sliding block 406, the sliding block 406 is slidably connected with the bottom plate 401, the bottom of the front end face of the sliding block 406 is rotatably connected with a rotating rod 407, the other end of the rotating rod 407 is rotatably connected with a sliding plate 408, the sliding plate 408 is slidably connected with the bottom plate 401; the thread direction of the first threaded shaft 403 is opposite to that of the second threaded shaft 405, and the first threaded shaft 403 and the second threaded shaft 405 are symmetrically distributed on the right side and the left side of the connecting shaft 404, so that the moving directions of the two sliders 406 can be opposite.
The working process is as follows: the power supplies of all electric appliances in the device are external power supplies, when the temperature sensor 212 senses that the internal temperature of the industrial control computer 101 is low, the temperature sensor 212 controls the fan 206 to rotate and the electric heating pipe 211 to heat through the controller 102, the fan 206 rotates to pull external air to filter impurities through the filter screen 207 and heat the air into hot air through the electric heating pipe 211, the air enters the internal part of the industrial control computer 101 through the air inlet pipe 204 to be heated, the internal temperature of the industrial control computer 101 is increased, the phenomenon of condensation and dewing of water vapor is prevented, elements in the industrial control computer 101 cannot be corroded and damaged, the filter screen 207 often filters impurities in the air pulled by the fan 206, the filter screen 207 is easy to be blocked, the filter screen 207 needs to be periodically detached to be cleaned, the limiting plate 208 is driven to leave the filter screen 207 through the push rod 209, when the limiting plate 208 is not, the filter screen 207 can be detached for cleaning, when the cleaned filter screen 207 is installed, the limiting plate 208 is driven to move to open the notch on the air box 201 by pushing the push rod 209, the filter screen 207 is installed, after the installation is finished, the limiting plate 208 is driven to reset under the action of the first spring 210 by loosening the push rod 209, the filter screen 207 can be limited, when the industrial control computer 101 is not used, the push plate 306 is pulled to the right end of the protection frame 301, the dustproof cloth 305 is also pulled out of the inner side of the protection frame 301 when the push plate 306 is pulled, the positioning block 309 is extruded by the push plate 306 to drive the positioning block 309 to move, the positioning block 309 compresses the second spring 310, when the positioning block 309 contacts the sliding groove 307 on the push plate 306, the pressure borne by the second spring 310 disappears to drive the positioning block 309 to reset to abut against the push plate 306, the pushing plate 306 can be limited and fixed at the right end of the protection frame 301, at the moment, the display screen and the control button on the industrial control computer 101 can be dustproof without dust accumulation, dust does not need to be cleaned when the industrial control computer is used again, the labor intensity of workers is reduced, when the industrial control computer 101 is used again, the pull rod 308 is pulled to drive the positioning block 309 to leave the push plate 306, when the positioning block 309 is not in contact with the push plate 306, the dustproof cloth 305 and the push plate 306 can be automatically driven to reset under the action of the clockwork spring 303, the industrial control computer 101 can be used, when the industrial control computer 101 needs to be moved and carried, the motor 402 is controlled to rotate through the controller 102, the motor 402 rotates to drive the first threaded shaft 403 to rotate, the first threaded shaft 403 drives the connecting shaft 404 to rotate, the connecting shaft 404 drives the second threaded shaft 405 to rotate, the first threaded shaft 403 and the second threaded shaft 405 respectively drive the sliding block 406 to move, the sliding block 406 drives the rotating rod 407 to rotate, and the sliding, slide 408 drives wheel 409 and stretches out from bottom plate 401 is inside, conveniently removes industrial control computer 101, removes handling simple and conveniently, labour saving and time saving.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (7)
1. The utility model provides a steady wind of main blower falls controlling means for coal mine ventilation, includes main part device (1), temperature monitoring device (2), dust keeper (3) and mobile device (4), its characterized in that: the main body device (1) comprises an industrial control computer (101) and a controller (102), the controller (102) is fixedly connected with the industrial control computer (101), the temperature monitoring device (2) comprises an air box (201), an air outlet pipe (202) and a temperature sensor (212), the air box (201) is fixedly connected with the industrial control computer (101), the air outlet pipe (202) is communicated with the industrial control computer (101), a one-way valve (203) is arranged on the inner side of the air outlet pipe (202), the temperature sensor (212) is fixedly connected with the industrial control computer (101), an air inlet pipe (204) is arranged on the right end face of the air box (201), the air inlet pipe (204) penetrates through the air box (201), the air inlet pipe (204) is fixedly connected with the air box (201), the industrial control computer (101) is penetrated through the air inlet pipe (204), and the air inlet pipe (204) is fixedly connected with the industrial control computer (101), dust keeper (3) are including protection frame (301), protection frame (301) and industrial control computer (101) fixed connection, mobile device (4) are including bottom plate (401), bottom plate (401) and industrial control computer (101) fixed connection.
2. The coal mine ventilation main ventilator wind stabilizing and dumping control device according to claim 1, characterized in that: a supporting rod (205) is fixedly connected at the central position of the inner side of the air box (201), a fan (206) is fixedly connected at the outer side of the supporting rod (205), the left end of the inner side of the air box (201) is connected with a filter screen (207) in a sliding way, the filter screen (207) penetrates through the air box (201), the top end surface of the filter screen (207) is connected with a limit plate (208) in a sliding way, the limit plate (208) is connected with the air box (201) in a sliding way, the limiting plate (208) penetrates through the air box (201), the right side of the top end face of the limiting plate (208) is fixedly connected with a push rod (209), the push rod (209) penetrates through the air box (201), the push rod (209) is connected with the air box (201) in a sliding way, the right end face of the limiting plate (208) is fixedly connected with a first spring (210), the other end of the first spring (210) is fixedly connected with the air box (201), the right end of the inner side of the top end face of the air box (201) is fixedly connected with an electric heating pipe (211).
3. The coal mine ventilation main ventilator wind stabilizing and dumping control device according to claim 1, characterized in that: the protection frame (301) inboard fixedly connected with fixed axle (302), fixed axle (302) outside fixedly connected with clockwork spring (303), the other end fixedly connected with rotary drum (304) of clockwork spring (303), rotary drum (304) outside fixedly connected with dustproof cloth (305), dustproof cloth (305) run through protection frame (301), dustproof cloth (305) and protection frame (301) sliding connection, dustproof cloth (305) outside fixedly connected with push pedal (306), push pedal (306) run through protection frame (301), push pedal (306) and protection frame (301) sliding connection, spout (307) have been seted up to push pedal (306) inboard.
4. The coal mine ventilation main ventilator wind stabilizing and dumping control device according to claim 1, characterized in that: protection frame (301) outside is equipped with pull rod (308), pull rod (308) run through protection frame (301), pull rod (308) and protection frame (301) sliding connection, the other end fixedly connected with locating piece (309) of pull rod (308), protection frame (301) is run through in locating piece (309), locating piece (309) and protection frame (301) sliding connection, locating piece (309) left end face is the slope setting, pull rod (308) outside cover between locating piece (309) and protection frame (301) has second spring (310), the one end and locating piece (309) fixed connection of second spring (310), the other end and the protection frame (301) fixed connection of second spring (310).
5. The coal mine ventilation main ventilator wind stabilizing and dumping control device according to claim 1, characterized in that: a motor (402) is sleeved on the inner side of the right end face of the bottom plate (401), the tail end of a main shaft of the motor (402) is fixedly connected with a first threaded shaft (403), the left end face of the first threaded shaft (403) is fixedly connected with a connecting shaft (404), the left end face of the connecting shaft (404) is fixedly connected with a second threaded shaft (405), the second threaded shaft (405) is rotatably connected with the bottom plate (401), the outer side of the first threaded shaft (403) and the outer side of the second threaded shaft (405) are both spirally connected with a sliding block (406), the sliding block (406) is connected with the bottom plate (401) in a sliding way, the bottom of the front end surface of the sliding block (406) is rotatably connected with a rotating rod (407), the other end of dwang (407) rotates and is connected with slide (408), slide (408) and bottom plate (401) sliding connection, slide (408) bottom end face fixedly connected with wheel (409).
6. The coal mine ventilation main ventilator wind stabilizing and dumping control device according to claim 5, characterized in that: the thread direction of the first thread shaft (403) is opposite to that of the second thread shaft (405), and the first thread shaft (403) and the second thread shaft (405) are symmetrically distributed on the right side and the left side of the connecting shaft (404).
7. The coal mine ventilation main ventilator wind stabilizing and dumping control device and the use method thereof according to the claims 1-6 are characterized in that: the use method of the air stabilizing dumping control device of the main ventilator for coal mine ventilation comprises the following steps:
the method comprises the following steps: when the temperature sensor (212) senses that the internal temperature of the industrial control computer (101) is high in the using process, the temperature sensor (212) controls the fan (206) to rotate through the controller (102), the fan (206) rotates to pull external air to filter impurities through the filter screen (207) and then enters the industrial control computer (101) through the air inlet pipe (204) to dissipate heat, and therefore the industrial control computer (101) can be timely dissipated heat without damaging elements in the industrial control computer (101);
step two: when the industrial control computer (101) is not used, the push plate (306) is pulled to the right end of the protection frame (301), the dustproof cloth (305) is pulled out from the inner side of the protection frame (301) when the push plate (306) is pulled, when the push plate (306) is in sliding contact with the positioning block (309) on the inner side of the protection frame (301), the positioning block (309) is extruded to drive the positioning block (309) to move, the positioning block (309) compresses the second spring (310), when the positioning block (309) is in contact with the sliding groove (307) on the push plate (306), the pressure borne by the second spring (310) disappears to drive the positioning block (309) to reset to abut against the push plate (306), the push plate (306) is limited and fixed, the push plate (306) is just right at the rightmost end of the protection frame (301), the dustproof cloth (305) completely covers the display screen and the control button, and can prevent dust on the display screen and the control button on the industrial control computer (101), dust accumulation does not occur, dust does not need to be cleaned when the dust collector is used again, and the labor intensity of workers is reduced;
step three: when the temperature sensor (212) senses that the internal temperature of the industrial control computer (101) is low, the temperature sensor (212) controls the fan (206) to rotate and the electric heating pipe (211) to heat through the controller (102), the fan (206) rotates to pull external gas to filter impurities through the filter screen (207) and heat the external gas through the electric heating pipe (211) to become hot gas, the hot gas enters the industrial control computer (101) through the air inlet pipe (204) to be heated, the internal temperature of the industrial control computer (101) is increased, the phenomenon of condensation and condensation of water vapor is prevented, and elements in the industrial control computer (101) cannot be corroded and damaged;
step four: when needing to remove transport industrial control computer (101), rotate through controller (102) control motor (402), motor (402) rotate and drive first threaded shaft (403) and rotate, first threaded shaft (403) drive connecting axle (404) and rotate, connecting axle (404) drive second threaded shaft (405) and rotate, first threaded shaft (403) and second threaded shaft (405) drive slider (406) motion respectively, slider (406) drive dwang (407) rotate, dwang (407) drive slide (408) slide, slide (408) drive wheel (409) and stretch out from bottom plate (401) are inside, conveniently remove industrial control computer (101).
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| CN202010826017.8A CN111946652A (en) | 2020-08-17 | 2020-08-17 | Main ventilator wind stabilizing and dumping control device for coal mine ventilation and use method |
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| CN202010826017.8A CN111946652A (en) | 2020-08-17 | 2020-08-17 | Main ventilator wind stabilizing and dumping control device for coal mine ventilation and use method |
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