CN216361009U

CN216361009U - Portable mine ventilation device

Info

Publication number: CN216361009U
Application number: CN202123105363.6U
Authority: CN
Inventors: 吴丛国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-22
Anticipated expiration: 2031-12-13

Abstract

The utility model provides a portable mine ventilation device. The portable mine ventilation device comprises a box body; the water suction pump is fixedly arranged at the top of the box body; the arc plate is fixedly arranged on the inner wall of the top of the box body; the receiving hopper is fixedly arranged in the box body; the first partition plate is fixedly arranged in the box body; the L-shaped pipe is fixedly arranged at the bottom of the box body; the water tank is fixedly arranged at the bottom of the box body; and the two second partition plates are fixedly arranged in the box body. The portable mine ventilation device provided by the utility model has the advantages that toxic and harmful gases and dust in a mine can be conveniently and quickly filtered and purified, and the filtering tool is more convenient and simpler when needing to be cleaned or replaced.

Description

Portable mine ventilation device

Technical Field

The utility model relates to the technical field of ventilation, in particular to a portable mine ventilation device.

Background

The mine ventilation is that fresh air is input into the mine to increase oxygen concentration, so as to dilute and remove toxic and harmful gases and dust in the mine.

Current mine ventilation unit, generally fixed setting is outside the mine, through the installation tuber pipe with the leading-in mine of outside air in, poisonous in the mine, harmful gas and dust dilute, this kind of mode exists carries inconveniently, the installation cost is high, can't be convenient, fast with in the local space that workman located in the mine have poison, harmful gas and dust carry out filtration purification comparatively thoroughly, and partial current portable formula ventilation unit, when having its filter equipment and need clear up or change, comparatively inconvenient problem.

Therefore, there is a need to provide a new portable mine ventilation device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of providing a portable mine ventilation device which can conveniently and quickly filter and purify toxic and harmful gas and dust in a mine and is more convenient and simple to clean and replace a filter.

In order to solve the technical problem, the utility model provides a portable mine ventilation device, which comprises: a box body; the water suction pump is fixedly arranged at the top of the box body; the arc plate is fixedly arranged on the inner wall of the top of the box body; the receiving hopper is fixedly arranged in the box body; the first partition plate is fixedly arranged in the box body; the L-shaped pipe is fixedly arranged at the bottom of the box body; the water tank is fixedly arranged at the bottom of the box body; the two second partition plates are fixedly arranged in the box body; the two frame-shaped pads are fixedly arranged on the outer wall of one side of each of the two second partition plates respectively; the two activated carbon plates are placed on the inner wall of the bottom of the box body, and the outer wall of one side of each of the two activated carbon plates is respectively contacted with the outer wall of one side of each of the two frame-shaped cushions; the two baffles are fixedly arranged on the inner wall of the bottom of the box body; the cover plate is hinged to the box body.

Preferably, the bottom fixed mounting of box has two to prop up the piece, two it has the lead screw to rotate to install on the piece, the bottom slidable mounting of box has the slide, just the lead screw runs through the slide and with slide threaded connection, fixed mounting has the body on the slide, one side outer wall of body is the opening, one side outer wall fixed mounting of water tank has the bellows, just the one end of bellows with one side outer wall fixed connection of body, the filter pulp has been placed in the body, L type intraductal fixed mounting has the fender dish, just one side outer wall of filter pulp with one side outer wall of fender dish contacts, the ring channel has been seted up to the bottom of L type pipe, the one end of body extends to in the ring channel.

Preferably, two the equal fixed mounting in top of active carbon board has the dysmorphism piece, two the equal fixed mounting in bottom of apron has the feeler lever, and two the bottom of feeler lever respectively with two one side outer wall of dysmorphism piece contacts, the top fixed mounting of box has the fixed block, the screw rod is installed to the screw thread on the fixed block.

Preferably, fixed mounting has centrifugal fan on the bottom inner wall of box, fixed mounting has the exhaust pipe on centrifugal fan's the air outlet, just the one end of exhaust pipe extends to outside the box.

Preferably, the bottom fixed mounting of box has four pillars, and four the equal fixed mounting in bottom of pillar has the universal wheel, the top fixed mounting of box has the handle that pushes away.

Preferably, the bottom fixed mounting of water tank has the drain pipe, install the valve on the drain pipe, fixed mounting has the filler pipe on one side outer wall of water tank, install the closing cap on the filler pipe, first limbers has been seted up to the bottom of box, a plurality of second limbers holes have been seted up on one side outer wall of fender dish, a plurality of third limbers holes have been seted up on one side outer wall of body, fixed mounting has the hose on one side outer wall of water tank, the top of hose with the water inlet fixed connection of suction pump, fixed mounting has the outlet pipe on the delivery port of suction pump, the bottom fixed mounting of outlet pipe has fixed pipe, the top of fixed pipe with the top inner wall fixed connection of box, the bottom fixed mounting of fixed pipe has a plurality of nozzles.

Preferably, fixed mounting has the induced duct on the outer wall of one side of box, seted up first ventilation hole on the outer wall of one side of first baffle, two the second ventilation hole has all been seted up on the outer wall of one side of second baffle, the top fixed mounting of apron has the handle, the standing groove has been seted up at the top of box, one side outer wall of apron with one side inner wall of standing groove is articulated mutually, just the bottom of apron with the bottom inner wall of standing groove contacts, set up on the bottom inner wall of standing groove and dodge the hole.

Compared with the related art, the portable mine ventilation device provided by the utility model has the following beneficial effects:

the suction pump, the arc plate, the bearing hopper, the L-shaped pipe, the water tank, the frame-shaped pad, the activated carbon plate, the cover plate, the lead screw, the pipe body, the corrugated pipe, the filter cotton, the annular groove, the special-shaped block, the touch rod, the screw, the centrifugal fan and the like are matched with each other, so that the centrifugal fan and the suction pump can be started, toxic and harmful gases and dust in a mine can be quickly and conveniently filtered and purified, and the purification effect is good; meanwhile, when the filter cotton and the activated carbon plates need to be replaced, the pipe body can slide out of the L-shaped pipe by rotating the lead screw, the filter cotton can be taken out, the cover plate is opened by rotating the screw, the activated carbon plates are taken out, and finally the cover plate is abutted tightly by the reverse screw, so that two abutting rods abut against the two activated carbon plates, and the purpose that the filter appliance is more convenient and simple to clean or replace is achieved.

Drawings

FIG. 1 is a schematic front sectional view of a preferred embodiment of a portable mine ventilation apparatus provided in accordance with the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B shown in FIG. 2;

fig. 4 is an enlarged schematic view of the portion C shown in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a water pump; 3. an arc plate; 4. a receiving hopper; 5. a first separator; 6. an L-shaped pipe; 7. a water tank; 8. a second separator; 9. a frame-shaped pad; 10. an activated carbon plate; 11. a baffle plate; 12. a cover plate; 13. supporting a block; 14. a screw rod; 15. a slide plate; 16. a pipe body; 17. a bellows; 18. filtering cotton; 19. a catch tray; 20. an annular groove; 21. a shaped block; 22. a touch bar; 23. a fixed block; 24. a screw; 25. a centrifugal fan.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is a schematic front sectional view of a portable mine ventilation device according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 2; fig. 4 is an enlarged schematic view of the portion C shown in fig. 1. The portable mine ventilation device comprises: a box body 1; the water suction pump 2 is fixedly arranged at the top of the box body 1; the arc plate 3 is fixedly arranged on the inner wall of the top of the box body 1, water flow is affected by air flow to generate deviation, the arc plate 3 plays a role in blocking subsequently sprayed water flow, and partial water flow is prevented from flowing into a space between a first partition plate 5 and a second partition plate 8 mentioned below; the receiving hopper 4 is fixedly arranged in the box body 1, and the receiving hopper 4 plays a role of guiding sprayed water flow to be converged into an L-shaped pipe 6 mentioned below; the first partition plate 5 is fixedly arranged in the box body 1, and the first partition plate 5 plays a role in blocking water flow; the L-shaped pipe 6 is fixedly arranged at the bottom of the box body 1, and the L-shaped pipe 6 is convenient for a pipe body 16 mentioned below to be in sealing connection with the L-shaped pipe while guiding water; the water tank 7 is fixedly arranged at the bottom of the box body 1; the two second partition plates 8 are fixedly arranged in the box body 1, and the two second partition plates 8 can be conveniently arranged by two frame-shaped cushions 9 mentioned below; the two frame-shaped pads 9 are respectively and fixedly installed on the outer wall of one side of each of the two second partition plates 8, and the two frame-shaped pads 9 are convenient for the two activated carbon plates 10 mentioned below to be attached, so that the two contact rods 22 mentioned below can be used for quickly and conveniently attaching in the following process; the two activated carbon plates 10 are respectively placed on the inner wall of the bottom of the box body 1, the outer wall of one side of each of the two activated carbon plates 10 is respectively contacted with the outer wall of one side of each of the two frame-shaped cushions 9, and the two activated carbon plates 10 can effectively adsorb toxic and harmful gases; the two baffles 11 are fixedly arranged on the inner wall of the bottom of the box body 1, the two baffles 11 are matched with the two second partition plates 8, and adaptive spaces are reserved so as to facilitate the accurate position finding and placement of the two activated carbon plates 10; the cover plate 12 is hinged to the box body 1, when the cover plate 12 is closed, the two activated carbon plates 10 are abutted through the two abutting rods 22 mentioned below, a sealing space is formed at the same time, and when the cover plate 12 is opened, the two abutting rods 22 mentioned below relieve the interference on the two activated carbon plates 10, so that the activated carbon plates 10 can be replaced or cleaned conveniently.

When the filter cotton 18 needs to be cleaned or replaced, in order to achieve the purpose of conveniently and simply replacing the filter cotton 18, two support blocks 13 are fixedly installed at the bottom of the box body 1, screw rods 14 are rotatably installed on the two support blocks 13, a sliding plate 15 is slidably installed at the bottom of the box body 1, the screw rods 14 penetrate through the sliding plate 15 and are in threaded connection with the sliding plate 15, a pipe body 16 is fixedly installed on the sliding plate 15, an opening is formed in the outer wall of one side of the pipe body 16, a corrugated pipe 17 is fixedly installed on the outer wall of one side of the water tank 7, one end of the corrugated pipe 17 is fixedly connected with the outer wall of one side of the pipe body 16, when the pipe body 16 is finally driven to slide out of the L-shaped pipe 6 by rotating the screw rods 14, the corrugated pipe 17 can make corresponding compression, and can prevent water flow from overflowing, the filter cotton 18 is placed in the pipe body 16, and the filter cotton 18 can block most of dust and water, play the filtering action to the dust, fixed mounting has fender dish 19 in the L type pipe 6, just one side outer wall of filter pulp 18 with one side outer wall of fender dish 19 contacts, ring channel 20 has been seted up to the bottom of L type pipe 6, and fixed mounting has sealed cushion in the ring channel 20, and when the one end of body 16 extended to in the ring channel 20 and contacted with annular cushion, body 16 and L type pipe 6 can form better sealed effect, effectively prevent the rivers and spill over, the one end of body 16 extends to in the ring channel 20.

When needs clearance or change activated carbon plate 10, in order to realize the purpose of convenient, dismouting activated carbon plate 10 simply, two the equal fixed mounting in top of activated carbon plate 10 has dysmorphism piece 21, two the equal fixed mounting in bottom of apron 12 has conflict pole 22, and two the bottom of conflict pole 22 respectively with two one side outer wall of dysmorphism piece 21 contacts, the top fixed mounting of box 1 has fixed block 23, threaded mounting has screw rod 24 on fixed block 23.

In order to play toxic, harmful gas and dust in the mine and guide the effect of inhaling and purifying by force, fixed mounting has centrifugal fan 25 on the bottom inner wall of box 1, fixed mounting has the exhaust pipe on centrifugal fan 25's the air outlet, just the one end of exhaust pipe extends to outside the box 1.

In order to facilitate the carrying device to move to a required area, four supporting columns are fixedly mounted at the bottom of the box body 1, universal wheels are fixedly mounted at the bottoms of the four supporting columns, and a pushing handle is fixedly mounted at the top of the box body 1.

In order to form a complete water circulation path, toxic and harmful gas and dust are filtered by circularly spraying water, a drain pipe is fixedly arranged at the bottom of the water tank 7, a valve is arranged on the drain pipe, a water adding pipe is fixedly arranged on the outer wall of one side of the water tank 7, a sealing cover is arranged on the water adding pipe and matched with the sealing cover, purified water is injected into the water tank 7 after sewage is subsequently discharged, a first water through hole is formed in the bottom of the box body 1, a plurality of second water through holes are formed in the outer wall of one side of the baffle disc 19, a plurality of third water through holes are formed in the outer wall of one side of the pipe body 16, the plurality of second water through holes and the plurality of third water through holes are formed, when water flows, the filter cotton 18 is filled into the pipe body 16 for installation, the deformation and distortion can not occur, a hose is fixedly arranged on the outer wall of one side of the water tank 7, the top of hose with the water inlet fixed connection of suction pump 2, fixed mounting has the outlet pipe on the delivery port of suction pump 2, the bottom fixed mounting of outlet pipe has fixed pipe, the top of fixed pipe with the top inner wall fixed connection of box 1, the bottom fixed mounting of fixed pipe has a plurality of nozzles.

For the convenience of gaseous suction back, through communicating gas circulation route, finally through the filtration of two activated carbon plates 10, it is outer that comparatively clean gas can discharge box 1, fixed mounting has the induced duct on one side outer wall of box 1, set up first ventilation hole on one side outer wall of first baffle 5, two the second ventilation hole has all been seted up on one side outer wall of second baffle 8, the top fixed mounting of apron 12 has the handle, and the handle is convenient for unscrew apron 12, the standing groove has been seted up at the top of box 1, one side outer wall of apron 12 with one side inner wall of standing groove is articulated mutually, just the bottom of apron 12 with the bottom inner wall of standing groove contacts, set up on the bottom inner wall of standing groove and dodge the hole, dodge the pore pair two and support feeler lever 22 formation and dodge the effect.

The working principle of the portable mine ventilation device provided by the utility model is as follows:

when in use, a user drives the four universal wheels to rotate by pushing the push rod, the device is conveniently carried into a mine, when the air in the mine needs to be purified, the centrifugal fan 25 and the water pump 2 are directly started, the centrifugal fan 25 operates to generate negative pressure, air in the mine is sucked through the induced draft cover, water in the water tank 7 is sucked through the water suction pump 2, the plurality of nozzles at the bottom of the fixed pipe are used for spraying, the sucked poisonous and harmful gas and dust in the mine are preliminarily purified, the dust can directly contact with water and fall into the L-shaped pipe 6, part of the poisonous and harmful gas has certain hydrophilicity and can also be mixed with the water and flow into the L-shaped pipe 6, the poisonous and harmful gas and dust after preliminary purification can be continuously sucked, after being filtered by the two activated carbon plates 10, clean gas is sucked into the centrifugal fan 25 and is exhausted out of the box body 1 from the exhaust pipe;

because the filter cotton 18 can block most of dust, when the filter cotton 18 needs to be cleaned or replaced, the screw rod 14 is directly rotated to drive the sliding plate 15 to slide, the pipe body 16 is driven to move to be separated from the annular groove 20 on the L-shaped pipe 6, the filter cotton 18 is drawn out to be cleaned or replaced, then the filter cotton is plugged into the pipe body 16 in the same way, and finally the screw rod 14 is reversed in the same way to seal the pipe body 16 and the L-shaped pipe 6;

after activated carbon plate 10 absorbs more poisonous, harmful gas, need clear up or when changing activated carbon plate 10, rotate screw rod 24, remove the conflict of screw rod 24 to apron 12, unscrew apron 12, two conflict poles 22 remove the lateral wall conflict to two dysmorphism pieces 21, take out two activated carbon plates 10, clear up the change can, activated carbon plate 10 has been placed with the clearance at last, cover apron 12, two conflict poles 22 are contradicted respectively on the lateral wall of two dysmorphism pieces 21, last reversal screw rod 24 is supported apron 12 tightly, make two conflict poles 22 support tightly two activated carbon plates 10 can.

by mutually matching the water suction pump 2, the arc plate 3, the receiving hopper 4, the L-shaped pipe 6, the water tank 7, the frame-shaped pad 9, the activated carbon plate 10, the cover plate 12, the lead screw 14, the pipe body 16, the corrugated pipe 17, the filter cotton 18, the annular groove 20, the special-shaped block 21, the abutting rod 22, the screw rod 24, the centrifugal fan 25 and the like, the toxic and harmful gases and dust in the mine can be quickly and conveniently filtered and purified by starting the centrifugal fan 25 and the water suction pump 2, and the purification effect is good; meanwhile, when the filter cotton 18 and the activated carbon plates 10 need to be replaced, the pipe body 16 can slide out of the L-shaped pipe 6 by rotating the screw rod 14, the filter cotton 18 can be taken out, the cover plate 12 is opened by rotating the screw rod 24, the activated carbon plates 10 are taken out, and finally the cover plate 12 is abutted tightly by the reverse screw rod 24, so that the two abutting rods 22 abut against the two activated carbon plates 10, and the purpose that the filter appliance is more convenient and simpler to clean or replace is achieved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A portable mine ventilation device, comprising:

a box body;

the water suction pump is fixedly arranged at the top of the box body;

the arc plate is fixedly arranged on the inner wall of the top of the box body;

the receiving hopper is fixedly arranged in the box body;

the first partition plate is fixedly arranged in the box body;

the L-shaped pipe is fixedly arranged at the bottom of the box body;

the water tank is fixedly arranged at the bottom of the box body;

the two second partition plates are fixedly arranged in the box body;

the two frame-shaped pads are fixedly arranged on the outer wall of one side of each of the two second partition plates respectively;

the two activated carbon plates are placed on the inner wall of the bottom of the box body, and the outer wall of one side of each of the two activated carbon plates is respectively contacted with the outer wall of one side of each of the two frame-shaped cushions;

the two baffles are fixedly arranged on the inner wall of the bottom of the box body;

the cover plate is hinged to the box body.

2. The portable mine ventilation device of claim 1, wherein two support blocks are fixedly mounted at the bottom of the box body, a screw rod is rotatably mounted on the two support blocks, a sliding plate is slidably mounted at the bottom of the box body, the screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, a pipe body is fixedly mounted on the sliding plate, an outer wall of one side of the pipe body is an opening, a corrugated pipe is fixedly mounted on an outer wall of one side of the water tank, one end of the corrugated pipe is fixedly connected with the outer wall of one side of the pipe body, filter cotton is placed in the pipe body, a baffle disc is fixedly mounted in the L-shaped pipe, the outer wall of one side of the filter cotton is in contact with the outer wall of one side of the baffle disc, an annular groove is formed in the bottom end of the L-shaped pipe, and one end of the pipe body extends into the annular groove.

3. The portable mine ventilation device of claim 1, wherein a special-shaped block is fixedly mounted at the top end of each of the two activated carbon plates, a touch rod is fixedly mounted at the bottom of each of the two cover plates, the bottom ends of the two touch rods are respectively in contact with the outer wall of one side of each of the two special-shaped blocks, a fixed block is fixedly mounted at the top of the box body, and a screw rod is threadedly mounted on the fixed block.

4. The portable mine ventilation device of claim 1, wherein a centrifugal fan is fixedly mounted on the inner wall of the bottom of the box body, an exhaust duct is fixedly mounted on an air outlet of the centrifugal fan, and one end of the exhaust duct extends out of the box body.

5. The portable mine ventilation device of claim 1, wherein four posts are fixedly mounted at the bottom of the box body, universal wheels are fixedly mounted at the bottoms of the four posts, and a push handle is fixedly mounted at the top of the box body.

6. The portable mine ventilation device of claim 2, wherein a drain pipe is fixedly mounted to the bottom of the water tank, a valve is arranged on the water discharge pipe, a water adding pipe is fixedly arranged on the outer wall of one side of the water tank, the water adding pipe is provided with a sealing cover, the bottom of the box body is provided with a first water through hole, the outer wall of one side of the baffle disc is provided with a plurality of second water through holes, a plurality of third water through holes are arranged on the outer wall of one side of the pipe body, a hose is fixedly arranged on the outer wall of one side of the water tank, the top end of the hose is fixedly connected with the water inlet of the water suction pump, the water outlet of the water suction pump is fixedly provided with a water outlet pipe, the bottom fixed mounting of outlet pipe has fixed pipe, the top of fixed pipe with the top inner wall fixed connection of box, the bottom fixed mounting of fixed pipe has a plurality of nozzles.

7. The portable mine ventilation device of claim 3, wherein an induced duct is fixedly installed on an outer wall of one side of the box body, a first ventilation hole is formed on an outer wall of one side of the first partition plate, second ventilation holes are formed on outer walls of one sides of the two second partition plates, a handle is fixedly installed on the top of the cover plate, a placing groove is formed on the top of the box body, an outer wall of one side of the cover plate is hinged to an inner wall of one side of the placing groove, the bottom of the cover plate is in contact with the inner wall of the bottom of the placing groove, and a relief hole is formed on the inner wall of the bottom of the placing groove.