CN210370750U

CN210370750U - Air supply arrangement for mine

Info

Publication number: CN210370750U
Application number: CN201921280380.3U
Authority: CN
Inventors: 马志国; 来芝盛; 彭鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-21
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a mining machinery technical field just discloses an air supply arrangement for mine, the camera includes a supporting plate, the equal fixedly connected with supporting leg in four corners of backup pad lower surface, the front side fixedly connected with of backup pad upper surface supports a section of thick bamboo, it has the amplifier to support the top of a section of thick bamboo and peg graft, the top fixedly connected with absorption plate of amplifier, the last fixed surface of absorption plate is connected with the barrier plate. This air supply arrangement for mine, through the granule impurity in the air of barrier plate and absorption plate in to the suction amplifier, smell and harmful gas absorb, thereby guaranteed to carry to the clean safety of air in the pit, in order to guarantee workman's life safety in the pit, the condensation hole, the cooperation of condenser pipe and receiving flask is collected in the receiving flask with the most of comdenstion water that produces, make the quantity of the intraductal comdenstion water of L shape reduce to minimumly, thereby guaranteed that the fresh air of L venturi tube can arrive in the pit smoothly, workman's life safety in the pit has been guaranteed.

Description

Air supply arrangement for mine

Technical Field

The utility model relates to a mining machinery technical field specifically is an air supply arrangement for mine.

Background

Mine ventilation means that fresh air is input into a mine, the oxygen concentration is increased, toxic and harmful gases and dust in the mine are diluted and removed, and the basic tasks of the mine ventilation are as follows: enough fresh air is supplied underground, the requirement of personnel on oxygen is met, underground harmful gas and dust are diluted, safe production is guaranteed, underground climate is adjusted, and a good working environment is created; fresh air on the ground is conveyed into a mine positioned in a bottom box through an air supply device in mine ventilation so as to achieve the aim of ventilation; the air supply device for the mine in the prior art cannot guarantee the safety of air conveyed to the underground due to the fact that the overground part is located around the mine, the probability of danger of underground workers is increased, wind has a condensation effect, underground humidity is high, and the underground air supply pipeline can generate a large amount of condensed water to block fresh air from entering the air supply pipeline, so that the life safety of the underground workers is threatened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides an air supply arrangement for mine has solved prior art's air supply arrangement for mine because the overground part is located around the mine, can't guarantee to carry to the air safety in the pit, has increased the probability that the workman takes place danger in the pit, and wind has the condensation effect, and humidity is great in the pit, very easily makes the supply air duct in the pit produce a large amount of comdenstion water and blocks fresh air and get into the supply air duct to the problem that the life safety to the workman in the pit caused the threat.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air supply device for a mine comprises a supporting plate, wherein supporting legs are fixedly connected to four corners of the lower surface of the supporting plate, a supporting cylinder is fixedly connected to the front side of the upper surface of the supporting plate, an amplifier is inserted into the top of the supporting cylinder, an absorption plate is fixedly connected to the top of the amplifier, a barrier plate is fixedly connected to the upper surface of the absorption plate, a connecting pipe is communicated with the bottom of the amplifier, an air pump is fixedly connected to the rear side of the upper surface of the supporting plate, the input end of the air pump is communicated with the bottom of the connecting pipe, an L-shaped pipe is communicated with the output end of the air pump, the right end of the bottom of the L-shaped pipe penetrates through the upper surface of the supporting plate, three groups of fixing devices are sleeved on the right side of the outer surface of the L-shaped pipe, fixing holes are formed in the front side and the, the bottom intercommunication of going out the tuber pipe has out the fan, the condensation hole has been seted up to the bottom of L venturi tube, the bottom fixedly connected with condenser pipe in condensation hole, the collecting bottle has been cup jointed to the bottom of condenser pipe.

Preferably, the bottom fixedly connected with skid resistant course of supporting leg, the skid resistant course is formed by the rubber materials preparation, and the bottom of skid resistant course is provided with anti-skidding line.

Preferably, the upper surface of the blocking plate is provided with a plurality of groups of blocking holes, and the aperture of each blocking hole is smaller than ten microns.

Preferably, the bottom of the air outlet device is fixedly connected with an air outlet plate, the lower surface of the air outlet plate is provided with a plurality of groups of air outlet holes, and the air outlet plate is made of an activated carbon material.

Preferably, the outer surface of the condensation pipe is provided with threads, the inner top of the collecting bottle is provided with internal threads, and the condensation pipe is in threaded connection with the collecting bottle.

Preferably, the left side of the bottom of the L-shaped pipe is higher than the right side of the bottom of the L-shaped pipe, and the L-shaped pipe is made of polyethylene materials.

(III) advantageous effects

Compared with the prior art, the utility model provides an air supply arrangement for mine possesses following beneficial effect:

1. this air supply arrangement for mine, through the granule impurity in the air of barrier plate and absorption plate in to the suction amplifier, smell and harmful gas absorb, thereby guaranteed to carry to the clean safety of air in the pit, in order to guarantee workman's life safety in the pit, the condensation hole, the cooperation of condenser pipe and receiving flask is collected in the receiving flask with the most of comdenstion water that produces, make the quantity of the intraductal comdenstion water of L shape reduce to minimumly, thereby guaranteed that the fresh air of L venturi tube can arrive in the pit smoothly, workman's life safety in the pit has been guaranteed.

2. This air supply arrangement for mine has increased the volume of the air in input pit through the amplifier to guaranteed that the workman in pit can have more fresh air to use, when having guaranteed workman's life safety, guaranteed going on smoothly of construction, improved work efficiency, go out the tuber pipe and go out the cooperation of fan and make the fresh air in the L shape pipe can the furthest get into for the workman uses in the pit, guaranteed the oxygen gas density in the pit, thereby guaranteed the safety of workman in the pit.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic view showing the structure of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a support cylinder; 4. an amplifier; 5. an absorbent sheet; 6. a blocking plate; 601. a blocking hole; 7. a connecting pipe; 8. an air pump; 9. an L-shaped tube; 901. an air outlet; 902. a condensation hole; 10. a holder; 1001. a fixing hole; 11. an air outlet pipe; 12. an air outlet device; 13. an air outlet plate; 14. a condenser tube; 15. and (6) collecting the bottle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an air supply device for a mine comprises a supporting plate 1, supporting legs 2 are fixedly connected to four corners of the lower surface of the supporting plate 1, an anti-skid layer is fixedly connected to the bottom of each supporting leg 2, the anti-skid layer is made of rubber materials, anti-skid lines are arranged at the bottom of the anti-skid layer and are anti-skid so as to be convenient to use, a supporting cylinder 3 is fixedly connected to the front side of the upper surface of the supporting plate 1, an amplifier 4 is inserted into the top of the supporting cylinder 3, the amount of air input underground is increased by the amplifier 4, therefore, underground workers can use more fresh air, life safety of the workers is guaranteed, meanwhile, smooth construction is guaranteed, work efficiency is improved, an absorption plate 5 is fixedly connected to the top of the amplifier 4, a blocking plate 6 is fixedly connected to the upper surface of the absorption plate 5, a plurality of blocking holes 601 are formed in the upper surface of the blocking plate 6, and the aperture, the baffle plate 6 and the absorption plate 5 absorb particle impurities, smell and harmful gas in the air sucked into the amplifier 4, thereby ensuring the cleanness and safety of the air conveyed to the underground and ensuring the life safety of underground workers, the bottom end of the amplifier 4 is communicated with a connecting pipe 7, the rear side of the upper surface of the support plate 1 is fixedly connected with an air pump 8, the input end of the air pump 8 is communicated with the bottom end of the connecting pipe 7, the output end of the air pump 8 is communicated with an L-shaped pipe 9, the left side of the bottom of the L-shaped pipe 9 is higher than the right side, the L-shaped pipe 9 is made of polyethylene material, the flow of condensed water is convenient, thereby removing the condensed water in the L-shaped pipe 9 to the maximum extent, the right end of the bottom of the L-shaped pipe 9 passes through the upper surface of the support plate 1, three groups of fixing devices 10 are sleeved on the right side of the outer surface of the L-shaped, the bottom of the air outlet 901 is fixedly connected with an air outlet pipe 11, the bottom of the air outlet pipe 11 is communicated with an air outlet device 12, the air outlet pipe 11 and the air outlet device 12 are matched to enable fresh air in the L-shaped pipe 9 to enter a well to be used by workers to the maximum extent, the oxygen density of the well is guaranteed, and therefore the safety of the workers in the well is guaranteed, the bottom of the air outlet device 12 is fixedly connected with an air outlet plate 13, the lower surface of the air outlet plate 13 is provided with a plurality of groups of air outlet holes, the air outlet plate 13 is made of an activated carbon material, it is guaranteed that when the air supply device does not work, toxic and harmful substances in the mine cannot enter the air supply device to threaten the health of the workers, the bottom of the L-shaped pipe 9 is provided with condensation holes 902, the bottom of the condensation holes 902 is fixedly connected with a condensation pipe 14, the bottom of the condensation pipe 14 is sleeved with a collection bottle 15, and most, make the volume of the comdenstion water in the L venturi tube 9 reduce to minimumly to guaranteed that the fresh air in the L venturi tube 9 can arrive in the pit smoothly, guaranteed workman's in the pit life safety, the surface of condenser pipe 14 is provided with the screw thread, and the interior top of receiving flask 15 is provided with the internal thread, and condenser pipe 14 and 15 threaded connection of receiving flask are convenient for the dismantlement of receiving flask 15, thereby guarantee air supply arrangement's normal use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the air-cooled mine drainage device is used, the supporting plate 1 and the supporting legs 2 are placed on the ground, the L-shaped pipe 9 is placed in a mine through a punched hole, the fixing device 10 is used for fixing the L-shaped pipe 9 and the inner top of the mine, after the fixing is finished, when air supply is needed, the air pump 8 is controlled to be started, air on the ground is blocked and absorbed by the blocking plate 6 and the absorbing plate 5 and then is sucked into the amplifier 4 by the air pump 8, fresh air enters the L-shaped pipe 9 through the connecting pipe 7, the fresh air entering the L-shaped pipe 9 enters the air outlet device 12 through the air outlet pipe 11 and enters the mine through the air outlet device 12 for workers to use, the air condenses vapor in the fresh air, the condensed water flows into the condensing pipe 14 through the L-shaped pipe 9, the condensed water flowing into the condensing pipe 14 then flows into the collecting bottle 15 to be collected, after the condensed water is fully collected, the collecting bottle 15 is rotated down anticlockwise, after the condensed water is poured, and finishing the use process of the air supply device.

In conclusion, according to the air supply device for the mine, the blocking plate 6 and the absorption plate 5 are used for absorbing particle impurities, smell and harmful gas in the air in the suction amplifier 4, so that the cleanness and safety of the air conveyed to the underground are guaranteed, the life safety of underground workers is guaranteed, most of condensate water generated is collected in the collection bottle 15 through the matching of the condensation hole 902, the condensation pipe 14 and the collection bottle 15, the amount of the condensate water in the L-shaped pipe 9 is reduced to the minimum, the fresh air in the L-shaped pipe 9 can smoothly reach the underground, and the life safety of the underground workers is guaranteed.

This air supply arrangement for mine has increased the volume of the air in input pit through amplifier 4 to guaranteed that the workman in pit can have more fresh air to use, when having guaranteed workman's life safety, guaranteed going on smoothly of construction, improved work efficiency, it makes the fresh air in the L venturi tube 9 can the furthest get into the pit and use for the workman to go out tuber pipe 11 and play fan 12 cooperation, the oxygen gas density in the pit has been guaranteed, thereby the safety of workman in the pit has been guaranteed.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air supply arrangement for mine, includes backup pad (1), its characterized in that: the four corners of the lower surface of the supporting plate (1) are fixedly connected with supporting legs (2), the front side of the upper surface of the supporting plate (1) is fixedly connected with a supporting cylinder (3), the top of the supporting cylinder (3) is spliced with an amplifier (4), the top of the amplifier (4) is fixedly connected with an absorption plate (5), the upper surface of the absorption plate (5) is fixedly connected with a barrier plate (6), the bottom end of the amplifier (4) is communicated with a connecting pipe (7), the rear side of the upper surface of the supporting plate (1) is fixedly connected with an air pump (8), the input end of the air pump (8) is communicated with the bottom end of the connecting pipe (7), the output end of the air pump (8) is communicated with an L-shaped pipe (9), the right end of the bottom of the L-shaped pipe (9) penetrates through the upper surface of the supporting plate (1), and the right side of the outer, fixed orifices (1001) have all been seted up to both sides around fixer (10) top, two sets of exhaust vents (901) have been seted up to the bottom of L venturi tube (9), the bottom fixedly connected with exhaust pipe (11) of exhaust vent (901), the bottom intercommunication of exhaust pipe (11) has air-out ware (12), condensation hole (902) have been seted up to the bottom of L venturi tube (9), bottom fixedly connected with condenser pipe (14) of condensation hole (902), receiving flask (15) have been cup jointed to the bottom of condenser pipe (14).

2. An air supply device for a mine shaft according to claim 1, wherein: the bottom fixedly connected with skid resistant course of supporting leg (2), the skid resistant course is formed by the rubber materials preparation, and the bottom of skid resistant course is provided with anti-skidding line.

3. An air supply device for a mine shaft according to claim 1, wherein: the upper surface of the blocking plate (6) is provided with a plurality of groups of blocking holes (601), and the aperture of each blocking hole (601) is smaller than ten microns.

4. An air supply device for a mine shaft according to claim 1, wherein: the bottom fixedly connected with air-out board (13) of air-out ware (12), the lower surface of air-out board (13) is provided with the multiunit exhaust vent, and air-out board (13) are formed by the preparation of active carbon material.

5. An air supply device for a mine shaft according to claim 1, wherein: the outer surface of the condensation pipe (14) is provided with threads, the inner top of the collecting bottle (15) is provided with internal threads, and the condensation pipe (14) is in threaded connection with the collecting bottle (15).

6. An air supply device for a mine shaft according to claim 1, wherein: the left side of the bottom of the L-shaped pipe (9) is higher than the right side of the bottom of the L-shaped pipe, and the L-shaped pipe (9) is made of polyethylene materials.