CN115095373A - Ventilation and dust removal equipment for coal mine safety - Google Patents
Ventilation and dust removal equipment for coal mine safety Download PDFInfo
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- CN115095373A CN115095373A CN202210740417.6A CN202210740417A CN115095373A CN 115095373 A CN115095373 A CN 115095373A CN 202210740417 A CN202210740417 A CN 202210740417A CN 115095373 A CN115095373 A CN 115095373A
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- box
- assembly
- dust removal
- piece
- cleaning
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- 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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- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The invention is suitable for the technical field of coal mine safety, and provides ventilation and dust removal equipment for coal mine safety, which comprises an equipment box, wherein a filter box is arranged in the equipment box, and the ventilation and dust removal equipment further comprises: the dust removal mechanism comprises a dust removal box, a dust removal net, a water filter box and a water filter assembly; the ventilation mechanism comprises an air supply assembly and an air suction assembly; the cleaning mechanism comprises a first cleaning mechanism and a second cleaning mechanism, and the second cleaning mechanism comprises a power assembly, an output assembly, a third gear, a third rack, a cleaning plate and a second cleaning piece. According to the ventilation and dust removal equipment for coal mine safety, the dust removal mechanism is matched with the ventilation mechanism, dust in a coal mine can be absorbed and removed, air circulation in the coal mine can be achieved, the second processing mechanism can timely remove dust on the dust removal net, the dust adsorption efficiency of the dust removal net is improved, and the working efficiency and the practicability of the equipment are further improved.
Description
Technical Field
The invention belongs to the technical field of coal mine safety, and particularly relates to ventilation and dust removal equipment for coal mine safety.
Background
Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal, and generally include roadways, wells, excavation faces and the like, and are generally divided into miners and opencast mines. When the coal bed is far away from the ground surface, the coal is generally mined by excavating a tunnel underground, which is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is excavated by directly stripping the earth surface, which is an open pit coal mine. Most coal mines in China are underground coal mines, ventilation systems need to be arranged in the coal mines to guarantee the personal safety of miners, the circulation of air in the coal mines is guaranteed, dust in the coal mines can be diffused in the coal mines in the process of mining, the dust can bring many potential safety hazards for construction safety, ventilation and dust removal equipment needs to be arranged for the coal mines to avoid unnecessary potential safety hazards, and when the coal mines are ventilated, the dust in the coal mines can be absorbed and removed.
The ventilation and dust removal equipment for the coal mine safety is provided with a ventilation system, a dust removal system and an overhaul system, wherein the ventilation system is used for circulating air in a coal mine, the dust removal system is matched with the ventilation system to absorb and remove dust in the air in the coal mine, and the overhaul system is used for overhauling the ventilation system and the dust removal system, so that a dust removal net in the dust removal system can be conveniently detached and cleaned by workers, and the dust removal efficiency of the equipment in the coal mine is improved; because the coal mine is during the exploitation, the dust that its produced is great, and current equipment is at the dust removal in-process, can pile up more dust on the dust removal net rapidly, leads to the dust collection efficiency of dust removal net not good, and the workman is when dismantling and wasing the dust removal net, and equipment is in the shutdown state this moment, further leads to the work efficiency of equipment not good.
Therefore, in view of the above current situation, there is an urgent need to develop a ventilation and dust removal device for coal mine safety to overcome the shortcomings in the current practical application.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide ventilation and dust removal equipment for coal mine safety so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a coal mine safety is with dust removal by ventilation equipment, includes the equipment box, there is the rose box in the equipment box, be provided with the filter screen in the rose box, still include:
the dust removal mechanism comprises a dust removal box, a dust removal net, a water filter box and a water filter component, the dust removal box, the water filter box and the water filter component are all arranged in the equipment box, the output end and the input end of the water filter component are all communicated with the water filter box, and the dust removal net is arranged in the dust removal box;
the ventilation mechanism comprises an air supply assembly and an air suction assembly, the air supply assembly and the air suction assembly are both arranged in the equipment box, one end of the air supply assembly is connected with the filter box, both ends of the air supply assembly extend out of the equipment box, the air suction assembly is sequentially connected with the water filter box and the dust removal box, and both ends of the air suction assembly extend out of the equipment box;
the cleaning mechanism comprises a first cleaning mechanism and a second cleaning mechanism, the first cleaning mechanism is arranged in the equipment box, and one end of the first cleaning mechanism extends to the filter box and cleans the filter screen;
the second cleaning mechanism comprises a power assembly, an output assembly, a third gear, a third rack, a cleaning plate and a second cleaning piece;
the power assembly comprises a second driving piece, a second rotating shaft, a driving wheel, a transmission piece and a driven wheel, the second driving piece is fixedly arranged in the dust removing box, the output end of the second driving piece is fixedly connected with the second rotating shaft, the second rotating shaft is connected with the driving wheel, the transmission piece is connected end to end and sleeved on the driving wheel and the driven wheel, and the transmission piece is connected with the output assembly;
the output assembly comprises a second connecting seat, a second stirring piece, a second moving seat, a second rack and a second gear, the second connecting seat is fixedly arranged on the transmission piece, the second stirring piece is arranged on the end head of one side of the second connecting seat, one end of the second stirring piece is movably connected with a second stirring groove formed in the second moving seat, one end of the second moving seat is fixedly connected with the second rack, the second rack and the second gear are movably arranged in the dust removing box, and the second rack is meshed with the second gear;
the second gear is fixedly connected with a third gear, a third rack is meshed with the third gear and fixed on a cleaning plate, the cleaning plate is symmetrically arranged in the dust removal box around the third gear, second cleaning pieces are distributed on the cleaning plate, and the second cleaning pieces are movably connected with a dust removal net;
the air supply assembly conveys air outside the coal mine to the coal mine, the air suction assembly conveys the air inside the coal mine to the outside of the coal mine, the water filter assembly absorbs and removes dust in the air exhaust in a mode matched with a dust removal net, the second driving piece drives the second rotating shaft to rotate, the second rotating shaft drives the driving wheel to rotate, the driving wheel drives the second connecting seat to reciprocate in a mode matched with a driven wheel, the second connecting seat drives the second stirring piece to reciprocate, the second stirring piece drives the second moving seat to reciprocate in a second stirring groove, the second moving seat drives the second rack to reciprocate, the second rack drives the second gear to reciprocate, the second gear drives the third gear to reciprocate, the third gear drives the two groups of cleaning plates to reciprocate in a third rack, and the two groups of cleaning plates realize timely cleaning of the dust on the dust removal net in a mode of driving the second cleaning piece to reciprocate.
As a further technical scheme, the first cleaning mechanism comprises a driving assembly, a first moving seat, a mounting assembly, a rotating assembly, a cleaning roller and a cleaning assembly, the driving assembly is arranged in the equipment box, the output end of the driving assembly is connected with the first moving seat, the mounting assembly is movably arranged on the first moving seat, one end of the mounting assembly extends into the filter box and is fixedly connected with the cleaning roller, one end of the rotating assembly is arranged in the equipment box, the other end of the rotating assembly is respectively connected with the first moving seat and the mounting assembly, and the cleaning assembly is distributed on the side wall of the cleaning roller.
As a further technical scheme of the present invention, the driving assembly includes a first driving member, a first rotating shaft, a rotating member, a first toggle member, and a first connecting seat, the first driving member is fixed in the equipment box, an output end of the first driving member is fixedly connected to the first rotating shaft, the first rotating shaft is connected to one end of the rotating member, the other end of the rotating member is provided with the first toggle member, one end of the first toggle member is movably connected to a first toggle groove formed in the first connecting seat, and the first connecting seat is fixedly connected to one end of the first moving seat.
As a further technical solution of the present invention, the rotating assembly includes a first gear, a first rack, a sliding member, and a guide member, the first gear is fixed on the mounting member, the first gear is engaged with the first rack, one end of the first rack is slidably disposed on the first moving seat, the other end of the first rack is fixedly disposed on the sliding member, the sliding member is slidably disposed on the guide member, and the guide member is disposed in the equipment box in an inclined manner.
As a further technical scheme, the cleaning assembly comprises an installation seat, a rotating seat, a first cleaning piece, a limiting piece and an elastic piece, the installation seat is distributed on the cleaning roller, one end of the rotating seat is movably connected with the installation seat, the other end of the rotating seat is fixedly connected with the first cleaning piece, the limiting piece is fixedly arranged on the side wall of one end of the installation seat, and the two ends of the elastic piece are respectively connected with the installation seat and the side wall of the rotating seat.
As a further technical scheme of the invention, the air supply assembly comprises an air supply pipe, a first fan, a second connecting pipe and an air inlet pipe, wherein one end of the air supply pipe is connected with the first fan, the other end of the air supply pipe extends out of the equipment box and is connected with a coal mine ventilation pipe, two ends of the second connecting pipe are respectively connected with the first fan and the filter box, one end of the air inlet pipe is connected with the filter box, and the other end of the air inlet pipe extends out of the equipment box.
As a further technical scheme of the present invention, the air suction assembly includes an air suction pipe, a second fan, an output pipe, a second connecting pipe and an air outlet pipe, one end of the air suction pipe is connected to the second fan, the other end of the air suction pipe extends to the outside of the equipment box and is connected to the ventilation pipe of the coal mine, both ends of the output pipe are respectively connected to the second fan and the water filter box, both ends of the second connecting pipe are respectively connected to the water filter box and the dust removal box, one end of the air outlet pipe is connected to the dust removal box, and the other end of the air outlet pipe extends to the outside of the equipment box.
As a further technical scheme, the water filter assembly comprises a circulating pump, a suction pipe, a discharge pipe, a spray pipe and spray heads, wherein the circulating pump is arranged in an equipment box, the output end and the input end of the circulating pump are respectively connected with the suction pipe and the discharge pipe, the suction pipe and the discharge pipe are both connected with the water filter box, one end of the discharge pipe extends into the water filter box and is connected with the spray pipe, and the spray heads are distributed on the spray pipe.
Compared with the prior art, the invention has the beneficial effects that:
the air supply assembly conveys air outside the coal mine to the coal mine, the air suction assembly conveys air inside the coal mine to the outside of the coal mine, and the water filter assembly is matched with the dust removal net, so that dust in the exhaust air is absorbed and removed in two stages, and the dust removal efficiency and the practicability of the equipment are improved;
the second driving piece drives the second rotating shaft to rotate, the second rotating shaft drives the driving wheel to rotate, the driving wheel drives the second connecting seat to reciprocate in a manner of being matched with the driven wheel, the second connecting seat drives the second stirring piece to reciprocate, the second stirring piece drives the second moving seat to reciprocate through the second stirring groove, the second moving seat drives the second rack to reciprocate, the second rack drives the second gear to reciprocate, the second gear drives the third gear to reciprocate, the third gear drives the two groups of cleaning plates to reciprocate through the third rack, and the two groups of cleaning plates are arranged in the equipment box in a staggered manner, so that half area of the dust removing net always contacts with dust, the adsorption work of the dust removing net cannot be influenced, and the two groups of cleaning plates drive the second cleaning piece to reciprocate, thereby realizing timely cleaning of the dust on the dust removing net and improving the adsorption efficiency of the dust removing net to the dust, and further improve the working efficiency and the practicability of the equipment.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a sectional plan view of a ventilation and dust removal device for coal mine safety according to an embodiment of the present invention.
FIG. 2 is a schematic view of the dust removal box of FIG. 1 in partial structural section.
Fig. 3 is a side view in cross-section of the structure at a-a in fig. 2.
Fig. 4 is a perspective view of the second connecting seat and the second toggle member in fig. 3.
Fig. 5 is a structural sectional view of the first cleaning mechanism in fig. 1.
FIG. 6 is a side view of the cleaning roll and cleaning assembly of FIG. 5.
Reference numerals: 1-equipment box, 2-air supply component, 21-air supply pipe, 22-first fan, 23-second connecting pipe, 24-air inlet pipe, 3-filter box, 4-filter screen, 5-first cleaning mechanism, 51-driving component, 511-first driving component, 512-first rotating shaft, 513-rotating component, 514-first stirring component, 515-first connecting seat, 516-first stirring groove, 52-first moving seat, 53-mounting component, 54-rotating component, 541-first gear, 542-first rack, 543-sliding component, 544-guiding component, 55-cleaning roller, 56-cleaning component, 561-mounting seat, 562-rotating seat, 563-first cleaning component, 564-limiting component, 565-elastic component, 6-box, 7-dust-removing net, 8-second cleaning mechanism, 81-power component, 811-second driving component, 812-second rotating shaft, 813-second rotating shaft, 814-driving component, 815-a driven wheel, 82-an output assembly, 821-a second connecting seat, 822-a second stirring piece, 823-a second stirring groove, 824-a second moving seat, 825-a second rack, 826-a second gear, 83-a third gear, 84-a third rack, 85-a cleaning plate, 86-a second cleaning piece, 9-a water filter box, 91-a mud blocking net, 10-an air suction assembly, 101-an air suction pipe, 102-a second fan, 103-an output pipe, 104-a second connecting pipe, 105-an air outlet pipe, 11-a water filter assembly, 111-a circulating pump, 112-a suction pipe, 113-an exhaust pipe, 114-a spray pipe and 115-a spray head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 6, a ventilation and dust removal device for coal mine safety provided as an embodiment of the present invention includes an equipment box 1, a filter box 3 is provided in the equipment box 1, a filter screen 4 is provided in the filter box 3, and the ventilation and dust removal device further includes:
the dust removal mechanism comprises a dust removal box 6, a dust removal net 7, a water filter box 9 and a water filter component 11, wherein the dust removal box 6, the water filter box 9 and the water filter component 11 are all arranged in the equipment box 1, the output end and the input end of the water filter component 11 are all communicated with the water filter box 9, and the dust removal net 7 is arranged in the dust removal box 6;
the device comprises a ventilation mechanism, a dust removal mechanism and a dust removal mechanism, wherein the ventilation mechanism comprises an air supply assembly 2 and an air suction assembly 10, the air supply assembly 2 and the air suction assembly 10 are both arranged in an equipment box 1, one end of the air supply assembly 2 is connected with a filter box 3, two ends of the air supply assembly 2 extend out of the equipment box 1, the air suction assembly 10 is sequentially connected with a water filter box 9 and the dust removal box 6, and two ends of the air suction assembly 10 extend out of the equipment box 1;
the cleaning mechanism comprises a first cleaning mechanism 5 and a second cleaning mechanism 8, the first cleaning mechanism 5 is arranged in the equipment box 1, and one end of the first cleaning mechanism 5 extends to the filter box 3 and cleans the filter screen 4;
the second cleaning mechanism 8 comprises a power assembly 81, an output assembly 82, a third gear 83, a third rack 84, a cleaning plate 85 and a second cleaning piece 86;
the power assembly 81 comprises a second driving member 811, a second rotating shaft 812, a driving wheel 813, a transmission member 814 and a driven wheel 815, wherein the second driving member 811 is fixedly arranged in the dust removing box 6, the output end of the second driving member 811 is fixedly connected with the second rotating shaft 812, the second rotating shaft 812 is connected with the driving wheel 813, the transmission member 814 is connected end to end and sleeved on the driving wheel 813 and the driven wheel 815, and the transmission member 814 is connected with the output assembly 82;
the output assembly 82 comprises a second connecting seat 821, a second toggle member 822, a second moving seat 824, a second rack 825 and a second gear 826, the second connecting seat 821 is fixedly arranged on the transmission member 814, the second toggle member 822 is arranged on an end on one side of the second connecting seat 821, one end of the second toggle member 822 is movably connected with a second toggle groove 823 formed in the second moving seat 824, one end of the second moving seat 824 is fixedly connected with the second rack 825, the second rack 825 and the second gear 826 are movably arranged in the dust removing box 6, and the second rack 825 is engaged with the second gear 826;
the second gear 826 is fixedly connected with the third gear 83, the third rack 84 is meshed with the third gear 83, the third rack 84 is fixed on a cleaning plate 85, the cleaning plate 85 is symmetrically arranged in the dust removing box 6 around the third gear 83, second cleaning pieces 86 are distributed on the cleaning plate 85, and the second cleaning pieces 86 are movably connected with the dust removing net 7;
the air supply assembly 2 conveys air outside a coal mine into the coal mine, the air suction assembly 10 conveys the air outside the coal mine, the water filter assembly 11 absorbs and removes dust in the exhausted air in a manner of being matched with the dust removal net 7, the second driving piece 811 drives the second rotating shaft 812 to rotate, the second rotating shaft 812 drives the driving wheel 813 to rotate, the driving wheel 813 drives the second connecting seat 821 to reciprocate in a manner of being matched with the driven wheel 815, the second connecting seat 821 drives the second stirring piece 822 to reciprocate, the second stirring piece 822 drives the second moving seat 824 to reciprocate through the second stirring groove 823, the second moving seat 824 drives the second rack 825 to reciprocate, the second rack 825 drives the second gear 826 to reciprocate, the second gear 826 drives the third gear 83 to reciprocate, the third gear 83 drives the two groups of cleaning plates 85 to reciprocate through the third rack 84, and the two groups of cleaning plates 85 drive the second cleaning piece 86 to reciprocate, thereby realizing timely cleaning of dust on the dust removing net 7.
In this embodiment, dust removal mechanism cooperation ventilation mechanism can absorb and clear away the dust in the colliery, and can realize the circulation of air in the colliery, and second processing mechanism 8 can realize the timely clearance to dust removal 7 upper dusts, improves dust removal 7 and nets the adsorption efficiency to the dust, and then improve equipment's work efficiency and practicality.
In a preferred embodiment, the second driving element 811 is preferably a servomotor;
the transmission member 814 is preferably a belt-like structure;
the second toggle member 822 is preferably a cylindrical structure;
the second cleaning element 86 is preferably a cleaning brush.
As shown in fig. 5 and 6, as a preferred embodiment of the present invention, the first cleaning mechanism 5 includes a driving assembly 51, a first moving seat 52, a mounting member 53, a rotating assembly 54, a cleaning roller 55 and a cleaning assembly 56, the driving assembly 51 is disposed in the equipment box 1, an output end of the driving assembly 51 is connected to the first moving seat 52, the mounting member 53 is movably disposed on the first moving seat 53, one end of the mounting member 53 extends into the filter box 3 and is fixedly connected to the cleaning roller 55, one end of the rotating assembly 54 is disposed in the equipment box 1, the other end of the rotating assembly 54 is connected to the first moving seat 52 and the mounting member 53, respectively, and the cleaning assembly 56 is distributed on a side wall of the cleaning roller 55.
As shown in fig. 5 and 6, as a preferred embodiment of the present invention, the driving assembly 51 includes a first driving element 511, a first rotating shaft 512, a rotating element 513, a first toggle element 514, and a first connecting base 515, the first driving element 511 is fixed in the equipment box 1, an output end of the first driving element 511 is fixedly connected to the first rotating shaft 512, the first rotating shaft 512 is connected to one end of the rotating element 513, the other end of the rotating element 513 is provided with the first toggle element 514, one end of the first toggle element 514 is movably connected to a first toggle groove 516 formed on the first connecting base 515, and the first connecting base 515 is fixedly connected to one end of the first moving base 52.
As shown in fig. 5 and 6, as a preferred embodiment of the present invention, the rotating assembly 54 includes a first gear 541, a first rack gear 542, a sliding member 543, and a guide member 544, the first gear 541 is fixed on the mounting member 53, the first gear 541 is engaged with the first rack gear 542, one end of the first rack gear 542 is slidably disposed on the first moving seat 52, the other end of the first rack gear 542 is fixedly disposed on the sliding member 543, the sliding member 543 is slidably disposed on the guide member 544, and the guide member 544 is obliquely disposed in the apparatus box 1.
As shown in fig. 5 and 6, as a preferred embodiment of the present invention, the cleaning assembly 56 includes an installation base 561, a rotating base 562, a first cleaning member 563, a limiting member 564 and an elastic member 565, the installation base 561 is distributed on the cleaning roller 55, one end of the rotating base 562 is movably connected to the installation base 561, the other end of the rotating base 562 is fixedly connected to the first cleaning member 563, the limiting member 564 is fixedly disposed on a side wall of one end of the installation base 561, and two ends of the elastic member 565 are respectively connected to the installation base 561 and a side wall of the rotating base 562.
In this embodiment, when the filter screen 4 needs to be cleaned, the first driving part 511 drives the first rotating shaft 512 to rotate, the first rotating shaft 512 drives the rotating part 513 to rotate, the rotating part 513 drives the first toggle part 514 to rotate, the first toggle part 514 drives the first connecting base 515 to reciprocate through the first toggle slot 516, the first connecting base 515 drives the first moving base 52 to reciprocate, the first moving base 52 simultaneously drives the mounting part 53 and one end of the first rack 542 to reciprocate, because the sliding part 543 is slidably arranged on the guide part 544, and the guide part 544 is obliquely arranged, the first rack 542 vertically moves while transversely moving, so that the first rack 542 drives the first gear 541 to reciprocate, and the first gear 541 drives the mounting part 53 to reciprocate;
mounting member 53 drives cleaning roller 55 reciprocating rotation and removal, cleaning roller 55 drives cleaning assembly 56 reciprocating rotation and removal, when cleaning roller 55's rotation centrifugal force is greater than the elastic force of elastic component 565, because the effect of rotation centrifugal force, it can rotate on mount pad 561 to rotate seat 562, limiting plate 564 is spacing to it, make to rotate seat 562 can only rotate to the same horizontal plane with mount pad 561, thereby realize that first cleaning member 563 clears up filter screen 4, guarantee air supply assembly 2's work efficiency, and then improve equipment's work efficiency and practicality.
In a preferred embodiment, the first drive element 511 is preferably a servomotor;
the rotating member 513 is preferably a cam structure;
the first toggle member 514 is preferably a cylindrical structure;
the mounting member 515 is preferably a cylindrical structure;
the slide 543 preferably has a block-like structure;
the guide 544 is preferably a cylindrical structure;
the first cleaning member 563 is preferably a cleaning brush;
the limiting piece 564 is preferably a plate-like structure;
the elastic member 565 is preferably a spring.
As shown in fig. 1, as a preferred embodiment of the present invention, the air supply assembly 2 includes a blast pipe 21, a first blower 22, a second connecting pipe 23 and an air inlet pipe 24, one end of the blast pipe 21 is connected to the first blower 22, the other end of the blast pipe 21 extends to the outside of the equipment box 1 and is connected to the ventilation pipe of the coal mine, two ends of the second connecting pipe 23 are respectively connected to the first blower 22 and the filter box 3, one end of the air inlet pipe 24 is connected to the filter box 3, and the other end of the air inlet pipe 24 extends to the outside of the equipment box 1.
As shown in fig. 1, as a preferred embodiment of the present invention, the air suction assembly 10 includes an air suction pipe 101, a second fan 102, an output pipe 103, a second connection pipe 104 and an air outlet pipe 105, one end of the air suction pipe 101 is connected to the second fan 102, the other end of the air suction pipe 101 extends to the outside of the equipment box 1 and is connected to a ventilation pipe of a coal mine, two ends of the output pipe 103 are respectively connected to the second fan 102 and the water filtration box 9, two ends of the second connection pipe 104 are respectively connected to the water filtration box 9 and the dust removal box 6, one end of the air outlet pipe 105 is connected to the dust removal box 6, and the other end of the air outlet pipe 105 extends to the outside of the equipment box 1.
As shown in fig. 1, as a preferred embodiment of the present invention, the water filter assembly 11 includes a circulation pump 111, a suction pipe 112, a discharge pipe 113, a spray pipe 114 and spray heads 115, the circulation pump 111 is disposed in the equipment box 1, an output end and an input end of the circulation pump 111 are respectively connected to the suction pipe 112 and the discharge pipe 113, the suction pipe 112 and the discharge pipe 113 are both connected to the water filter box 9, one end of the discharge pipe 113 extends into the water filter box 9 and is connected to the spray pipe 114, and the spray heads 5 are distributed on the spray pipe 114.
In this embodiment, the first fan 22 sucks air outside the coal mine into the filter box 3 through the air inlet pipe 24, the air is filtered by the filter screen 4 and then conveyed into the coal mine ventilation pipe through the second connecting pipe 23 and the air supply pipe 21, the second fan 102 sucks air in the coal mine ventilation pipe into the water filter box 9 through the air suction pipe 101 and the output pipe 103, the circulating pump 111 sucks water in the water filter box 9 into the spray pipe 114, the air is sprayed to the output pipe 103 through the spray head 115, dust in the air is absorbed by the sprayed water, so that the first stage of dust absorption and removal by the equipment is realized, the water-filtered air enters the dust removal box 6 through the second connecting pipe 104, the dust removal net 7 realizes the second stage of dust absorption and removal, the dust-removed air is discharged outside the equipment box 1 through the air outlet pipe 105, so that the circulation of air in the coal mine is realized, and the personal safety of workers in the coal mine is guaranteed, and further improve the working efficiency and the practicability of the equipment.
The working principle of the invention is as follows:
the first fan 22 sucks air outside a coal mine into the filter box 3 through the air inlet pipe 24, the air is filtered by the filter screen 4 and then is conveyed into the coal mine ventilation pipe through the second connecting pipe 23 and the air supply pipe 21, the second fan 102 sucks the air in the coal mine ventilation pipe into the water filter box 9 through the air suction pipe 101 and the output pipe 103, the circulating pump 111 sucks the water in the water filter box 9 into the spray pipe 114 and then sprays the air to the output pipe 103 through the spray head 115, the sprayed water absorbs dust in the air, so that the first-stage absorption and removal of the dust by the equipment are realized, the water-filtered air enters the dust removal box 6 through the second connecting pipe 104, and the dust removal net 7 realizes the second-stage absorption and removal of the dust;
the second driving component 811 drives the second rotating shaft 812 to rotate, the second rotating shaft 812 drives the driving wheel 813 to rotate, the driving wheel 813 drives the second connecting seat 821 to reciprocate by matching with the driven wheel 815, the second connecting seat 821 drives the second stirring component 822 to reciprocate, the second stirring component 822 drives the second moving seat 824 to reciprocate by the second stirring groove 823, the second moving seat 824 drives the second rack 825 to reciprocate, the second rack 825 drives the second gear 826 to reciprocate, the second gear 826 drives the third gear 83 to reciprocate, the third gear 83 drives the two groups of cleaning plates 85 to reciprocate by the third rack 84, and the two groups of cleaning plates 85 are staggered in the equipment box 1, so that half of the area of the dust removing net 7 is always in contact with dust, and the adsorption work of the dust removing net 7 is not affected, and the two groups of cleaning plates 85 drive the second cleaning component 86 to reciprocate, thereby realizing the timely cleaning of the dust on the dust removing net 7;
the working principle of the ventilation and dust removal equipment for coal mine safety is described above.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a coal mine safety is with dust removal by ventilation equipment, includes the equipment box, there is the rose box in the equipment box, be provided with the filter screen in the rose box, its characterized in that still includes:
the dust removal mechanism comprises a dust removal box, a dust removal net, a water filter box and a water filter assembly, the dust removal box, the water filter box and the water filter assembly are all arranged in the equipment box, the output end and the input end of the water filter assembly are all communicated with the water filter box, and the dust removal net is arranged in the dust removal box;
the ventilation mechanism comprises an air supply assembly and an air suction assembly, the air supply assembly and the air suction assembly are both arranged in the equipment box, one end of the air supply assembly is connected with the filter box, both ends of the air supply assembly extend out of the equipment box, the air suction assembly is sequentially connected with the water filter box and the dust removal box, and both ends of the air suction assembly extend out of the equipment box;
the cleaning mechanism comprises a first cleaning mechanism and a second cleaning mechanism, the first cleaning mechanism is arranged in the equipment box, and one end of the first cleaning mechanism extends to the filter box and cleans the filter screen;
the second cleaning mechanism comprises a power assembly, an output assembly, a third gear, a third rack, a cleaning plate and a second cleaning piece;
the power assembly comprises a second driving piece, a second rotating shaft, a driving wheel, a transmission piece and a driven wheel, the second driving piece is fixedly arranged in the dust removing box, the output end of the second driving piece is fixedly connected with the second rotating shaft, the second rotating shaft is connected with the driving wheel, the transmission piece is connected end to end and sleeved on the driving wheel and the driven wheel, and the transmission piece is connected with the output assembly;
the output assembly comprises a second connecting seat, a second stirring piece, a second moving seat, a second rack and a second gear, the second connecting seat is fixedly arranged on the transmission piece, the second stirring piece is arranged on the end head of one side of the second connecting seat, one end of the second stirring piece is movably connected with a second stirring groove formed in the second moving seat, one end of the second moving seat is fixedly connected with the second rack, the second rack and the second gear are movably arranged in the dust removing box, and the second rack is meshed with the second gear;
the second gear is fixedly connected with a third gear, a third rack is meshed with the third gear and fixed on a cleaning plate, the cleaning plate is symmetrically arranged in the dust removing box around the third gear, second cleaning pieces are distributed on the cleaning plate and movably connected with a dust removing net;
the air supply assembly conveys air outside the coal mine to the coal mine, the air suction assembly conveys the air in the coal mine to the outside of the coal mine, the water filter assembly absorbs and removes dust in the air exhaust in a mode matched with a dust removal net, the second driving piece drives the second rotating shaft to rotate, the second rotating shaft drives the driving wheel to rotate, the driving wheel drives the second connecting seat to reciprocate in a mode matched with a driven wheel, the second connecting seat drives the second stirring piece to reciprocate, the second stirring piece drives the second moving seat to reciprocate in a second stirring groove, the second moving seat drives the second rack to reciprocate, the second rack drives the second gear to reciprocate, the second gear drives the third gear to reciprocate, the third gear drives the two groups of cleaning plates to reciprocate in a third rack, and the two groups of cleaning plates realize timely cleaning of the dust on the dust removal net in a mode of driving the second cleaning piece to reciprocate.
2. The ventilation and dust removal equipment for coal mine safety according to claim 1, wherein the first cleaning mechanism comprises a driving assembly, a first movable seat, a mounting piece, a rotating assembly, a cleaning roller and a cleaning assembly, the driving assembly is arranged in the equipment box, the output end of the driving assembly is connected with the first movable seat, the mounting piece is movably arranged on the first movable seat, one end of the mounting piece extends into the filter box and is fixedly connected with the cleaning roller, one end of the rotating assembly is arranged in the equipment box, the other end of the rotating assembly is respectively connected with the first movable seat and the mounting piece, and the cleaning assembly is distributed on the side wall of the cleaning roller.
3. The ventilation and dust removal equipment for coal mine safety according to claim 2, wherein the driving assembly comprises a first driving piece, a first rotating shaft, a rotating piece, a first stirring piece and a first connecting seat, the first driving piece is fixed in the equipment box, the output end of the first driving piece is fixedly connected with the first rotating shaft, the first rotating shaft is connected with one end of the rotating piece, the other end of the rotating piece is provided with the first stirring piece, one end of the first stirring piece is movably connected with a first stirring groove formed in the first connecting seat, and the first connecting seat is fixedly connected with one end of the first moving seat.
4. The ventilation and dust removal equipment for coal mine safety according to claim 2, wherein the rotating assembly comprises a first gear, a first rack, a sliding part and a guide part, the first gear is fixed on the mounting part, the first gear is meshed and connected with the first rack, one end of the first rack is slidably arranged on the first movable seat, the other end of the first rack is fixedly arranged on the sliding part, the sliding part is slidably arranged on the guide part, and the guide part is obliquely arranged in the equipment box.
5. The ventilation and dust removal equipment for coal mine safety according to claim 2, wherein the cleaning assembly comprises a mounting seat, a rotating seat, a first cleaning piece, a limiting piece and an elastic piece, the mounting seat is distributed on the cleaning roller, one end of the rotating seat is movably connected with the mounting seat, the other end of the rotating seat is fixedly connected with the first cleaning piece, the limiting piece is fixedly arranged on the side wall of one end of the mounting seat, and the two ends of the elastic piece are respectively connected with the mounting seat and the side wall of the rotating seat.
6. The ventilation and dust removal equipment for coal mine safety according to claim 1, wherein the air supply assembly comprises an air supply pipe, a first fan, a second connecting pipe and an air inlet pipe, one end of the air supply pipe is connected with the first fan, the other end of the air supply pipe extends out of the equipment box and is connected with the coal mine ventilation pipe, two ends of the second connecting pipe are respectively connected with the first fan and the filter box, one end of the air inlet pipe is connected with the filter box, and the other end of the air inlet pipe extends out of the equipment box.
7. The ventilation and dust removal equipment for coal mine safety according to claim 1, wherein the air suction assembly comprises an air suction pipe, a second fan, an output pipe, a second connecting pipe and an air outlet pipe, one end of the air suction pipe is connected with the second fan, the other end of the air suction pipe extends out of the equipment box and is connected with the coal mine ventilation pipe, the two ends of the output pipe are respectively connected with the second fan and the water filter box, the two ends of the second connecting pipe are respectively connected with the water filter box and the dust removal box, one end of the air outlet pipe is connected with the dust removal box, and the other end of the air outlet pipe extends out of the equipment box.
8. The ventilation and dust removal equipment for coal mine safety according to claim 1, wherein the water filter assembly comprises a circulating pump, a suction pipe, a discharge pipe, a spray pipe and spray heads, the circulating pump is arranged in the equipment box, the output end and the input end of the circulating pump are respectively connected with the suction pipe and the discharge pipe, the suction pipe and the discharge pipe are both connected with the water filter box, one end of the discharge pipe extends into the water filter box and is connected with the spray pipe, and the spray heads are distributed on the spray pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740417.6A CN115095373A (en) | 2022-06-28 | 2022-06-28 | Ventilation and dust removal equipment for coal mine safety |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740417.6A CN115095373A (en) | 2022-06-28 | 2022-06-28 | Ventilation and dust removal equipment for coal mine safety |
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| Publication Number | Publication Date |
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| CN115095373A true CN115095373A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210740417.6A Pending CN115095373A (en) | 2022-06-28 | 2022-06-28 | Ventilation and dust removal equipment for coal mine safety |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117018767A (en) * | 2023-08-15 | 2023-11-10 | 盛和资源(连云港)新材料科技有限公司 | Cloth bag dust remover for ore exploitation |
-
2022
- 2022-06-28 CN CN202210740417.6A patent/CN115095373A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117018767A (en) * | 2023-08-15 | 2023-11-10 | 盛和资源(连云港)新材料科技有限公司 | Cloth bag dust remover for ore exploitation |
| CN117018767B (en) * | 2023-08-15 | 2024-03-19 | 盛和资源(连云港)新材料科技有限公司 | Cloth bag dust remover for ore exploitation |
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