CN213313929U

CN213313929U - Make things convenient for downhole air filter of dismouting

Info

Publication number: CN213313929U
Application number: CN202021478968.2U
Authority: CN
Inventors: 王静波; 袁文军
Original assignee: Laizhou Huijin Mining Investment Co ltd
Current assignee: Laizhou Huijin Mining Investment Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-06-01
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an underground air filtering device convenient for disassembly and assembly, which belongs to the field of ore mining and comprises a bottom plate and a mounting screw, wherein the side surface of the top of the bottom plate is fixedly connected with the inner wall of a mine through the mounting screw, the middle part of the top end of the bottom plate is fixedly connected with a connecting sleeve, an adjusting rod is movably sleeved in the connecting sleeve, the front surface of the connecting sleeve is fixedly connected with the front surface of the adjusting rod through a bolt, and the front surface of the adjusting rod is provided with a screw hole; this make things convenient for underground air filter of dismouting through setting up the bottom plate, mounting screw, cutting ferrule, fixture block and gim peg, can be convenient for dismantle the installation to it at the in-process that this mine air filter used, and through setting up the adapter sleeve, adjusting the pole, bolt, screw, regulating spring and diaphragm, can adjust this filter equipment's mounting height according to mine air filter's demand to brought the facility for this mine air filter's use.

Description

Make things convenient for downhole air filter of dismouting

Technical Field

The utility model belongs to the technical field of ore mining, concretely relates to make things convenient for downhole air filter of dismouting.

Background

The mine is a general name of a shaft, a chamber, equipment, a ground building and a structure forming an underground coal mine production system, and sometimes an inclined shaft, a vertical shaft, a adit and the like in underground mining are also called as the mine, and in the process of coal mining, in order to improve the quality of air in the mine, the air in the mine is generally required to be treated by a filter device; however, most of existing mine air filtering devices are not only inconvenient to detach and install in the using process, but also inconvenient to clean coal dust particles adhered to the internal filter screen, so that the filtering effect of the filtering device is poor, and therefore an underground air filtering device convenient to detach and install is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for downhole air filter of dismouting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a downhole air filtering device convenient to disassemble and assemble comprises a bottom plate and an installing screw, wherein the side surface of the top of the bottom plate is fixedly connected with the inner wall of a mine through the installing screw, the middle part of the top end of the bottom plate is fixedly connected with a connecting sleeve, an adjusting rod is movably sleeved in the connecting sleeve, the front surface of the connecting sleeve is fixedly connected with the front surface of the adjusting rod through a bolt, a screw hole is formed in the front surface of the adjusting rod, the bottom end of the adjusting rod is in transmission connection with the bottom of an inner cavity of the connecting sleeve through an adjusting spring, a transverse plate is fixedly connected with the top end of the adjusting rod, a clamping sleeve is fixedly connected with the top of the transverse plate, a clamping block is movably sleeved in the clamping sleeve, the side surface of the clamping sleeve is in threaded connection with the side surface of the clamping block through a fixing bolt, and the outside fixed mounting of intake pipe has the aspiration pump, one side fixed connection of bearing plate and rose box is passed through to the bottom of aspiration pump, the inside fixedly connected with filter screen of rose box, and the fixed electric putter that has cup jointed in top of rose box, electric putter's bottom fixedly connected with connecting rod, the one end fixedly connected with scraper blade of connecting rod, the bottom fixed mounting of rose box has ejection of compact funnel, ejection of compact funnel's outside fixed mounting has the bleeder valve, the bottom fixedly connected with of rose box inner chamber presss from both sides the cover, the inside joint that presss from both sides the cover has the activated carbon plate, the top fixedly connected with mounting panel of activated carbon plate, the top fixed connection of mounting panel and rose box is passed through at the top of mounting panel, the opposite side of rose box is fixed to have cup jointed the outlet.

As a preferred embodiment, the number of the screw holes is five, and the size of the five screw holes is equal, the five screw holes are equidistantly distributed on the front surface of the adjusting rod, and the five screw holes are all matched with the bolts.

As a preferred embodiment, the adjusting spring is located inside the connecting sleeve, and two ends of the adjusting spring are respectively and fixedly connected with the bottom of the inner cavity of the connecting sleeve and the bottom end of the adjusting rod.

As a preferred embodiment, the number of the cutting sleeves is two, the two cutting sleeves have the same size, and the two cutting sleeves are respectively matched with the two clamping blocks and the two fixing bolts.

In a preferred embodiment, one side of the scraper is in contact with one side of the filter screen, and the length value of the scraper is matched with the width value of the filter screen.

In a preferred embodiment, the activated carbon plate is located on the other side of the filter screen, and the activated carbon plate is matched with the inner cavity of the filter box.

Compared with the prior art, the beneficial effects of the utility model are that:

the underground air filtering device convenient to disassemble and assemble can be conveniently disassembled and assembled in the using process of the underground air filtering device by arranging the bottom plate, the mounting screws, the clamping sleeves, the clamping blocks and the fixing bolts, and the mounting height of the filtering device can be adjusted according to the requirement of mine air filtering by arranging the connecting sleeve, the adjusting rod, the bolt, the screw hole, the adjusting spring and the transverse plate, so that convenience is brought to the use of the underground air filtering device;

this make things convenient for underground air filter of dismouting through setting up electric putter, connecting rod and scraper blade, can be at the in-process that this mine air filter used, be convenient for regularly clear up the buggy granule impurity of filter screen surface adhesion, and through setting up clamp cover, mounting panel and construction bolt, can dismantle the installation to the activated carbon plate, be convenient for clear up the buggy granule impurity on activated carbon plate surface to this filter equipment's filter effect has been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

fig. 3 is a schematic side view of the scraper of the present invention.

In the figure: 1. a base plate; 2. mounting screws; 3. connecting sleeves; 4. adjusting a rod; 5. a bolt; 6. a screw hole; 7. adjusting the spring; 8. a transverse plate; 9. a card sleeve; 10. a clamping block; 11. a fixing bolt; 12. a filter box; 13. an air inlet pipe; 14. an air intake hood; 15. an air pump; 16. a bearing plate; 17. a filter screen; 18. an electric push rod; 19. a connecting rod; 20. a squeegee; 21. a discharging hopper; 22. a discharge valve; 23. a jacket; 24. an activated carbon plate; 25. mounting a plate; 26. installing a bolt; 27. and an air outlet pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 2, the present invention provides a conveniently detachable underground air filtering device, which comprises a bottom plate 1, a mounting screw 2 and a filtering box 12, in order to adjust the height of the filtering device, the side surface of the top of the bottom plate 1 is fixedly connected with the inner wall of a mine through the mounting screw 2, the middle part of the top end of the bottom plate 1 is fixedly connected with a connecting sleeve 3, an adjusting rod 4 is movably sleeved inside the connecting sleeve 3, the front surface of the connecting sleeve 3 is fixedly connected with the front surface of the adjusting rod 4 through a bolt 5, the front surface of the adjusting rod 4 is provided with five screw holes 6, the number of the screw holes 6 is five, the size of the five screw holes 6 is equal, the five screw holes 6 are equidistantly distributed on the front surface of the adjusting rod 4, and the five screw holes 6 are all adapted to the bolt 5, when the bottom plate 1 is placed inside the mine, and the mounting screw 2 is rotated, so that the mounting, and extend to the inside of mine to be convenient for carry out fixed mounting to this filter equipment, rotatory bolt 5 again, make it and screw 6 between the phase separation, the adapter sleeve 3 can take place to become flexible with adjusting between the pole 4 this moment, and move on vertical direction and adjust pole 4, thereby be convenient for adjust this filter equipment's height.

Referring to fig. 2, in order to make the process of height adjustment of the filtering apparatus simpler and more convenient, the bottom end of the adjusting rod 4 is in transmission connection with the bottom of the inner cavity of the connecting sleeve 3 through the adjusting spring 7, the adjusting spring 7 is located inside the connecting sleeve 3, and two ends of the adjusting spring 7 are respectively in fixed connection with the bottom of the inner cavity of the connecting sleeve 3 and the bottom end of the adjusting rod 4, the top end of the adjusting rod 4 is fixedly connected with the transverse plate 8, when the connecting sleeve 3 and the adjusting rod 4 are loosened, the adjusting rod 4 can move under the elastic force action of the adjusting spring 7, so that the process of height adjustment of the filtering apparatus is simpler and more convenient, and time.

Referring to fig. 1 and 2, in order to facilitate the disassembly and assembly of the filter box 12, a connecting clamp sleeve 9 can be fixed on the top of the transverse plate 8, a clamping block 10 is movably sleeved in the clamping sleeve 9, the side surface of the clamping sleeve 9 is in threaded connection with the side surface of the clamping block 10 through a fixed bolt 11, the number of the clamping sleeves 9 is two, the two cutting sleeves 9 are equal in size, the two cutting sleeves 9 are respectively matched with the two clamping blocks 10 and the two fixing bolts 11, the top of the clamping block 10 is fixedly connected with a filter box 12, when the filter box 12 is taken out, the clamping block 10 is aligned to the clamping sleeve 9, and the filter box 12 is moved downwards, so that the clamping block 10 can be clamped in the clamping sleeve 9, the fixing bolt 11 is aligned to the side surface of the clamping sleeve 9, and the fixing bolt 11 is rotated, so that one end of the fixing bolt 11 penetrates into the clamping block 10 from one side of the clamping sleeve 9 and penetrates out from the other side of the clamping sleeve 9, and the filter box 12 is convenient to disassemble and assemble.

Referring to fig. 2 and 3, in order to facilitate the air filtering treatment inside the mine, an air inlet pipe 13 may be fixedly sleeved on one side of the filter box 12, an air inlet cover 14 is fixedly connected to one end of the air inlet pipe 13, an air pump 15 is fixedly installed outside the air inlet pipe 13, the bottom of the air pump 15 is fixedly connected to one side of the filter box 12 through a bearing plate 16, a filter screen 17 is fixedly connected to the inside of the filter box 12, an electric push rod 18 is fixedly sleeved on the top of the filter box 12, a connecting rod 19 is fixedly connected to the bottom end of the electric push rod 18, a scraper 20 is fixedly connected to one end of the connecting rod 19, one side of the scraper 20 is in contact with one side of the filter screen 17, the length of the scraper 20 is adapted to the width of the filter screen 17, a discharge funnel 21 is fixedly installed at the bottom of the filter box 12, a discharge valve 22 is fixedly installed outside the discharge funnel 21, make the inside of intake pipe 13 produce the negative pressure, 14 departments of admitting air at this moment can produce suction because of the negative pressure, and the inside air of mine can flow in to the inside of rose box 12 from intake pipe 13, and through filter screen 17, thereby be convenient for carry out the prefiltration processing to the inside air of mine, restart electric putter 18, make electric putter 18 take place to extend the motion, and drive connecting rod 19 and take place to move down, and connecting rod 19 can drive scraper blade 20 and take place to move down, be convenient for clear up the buggy granule of filter screen 17 surface adhesion, thereby the filter effect of filter screen 17 has been improved, if this filter equipment during stop work, open bleeder valve 22, make the buggy impurity of filter screen 17 surface scraping discharge from ejection of compact funnel 21.

Referring to fig. 1 and 2, in order to facilitate deep filtration of air inside a mine, a jacket 23 may be fixedly connected to a bottom of an inner cavity of the filter box 12, an activated carbon plate 24 may be clamped inside the jacket 23, the activated carbon plate 24 is located on the other side of the filter screen 17, the activated carbon plate 24 is adapted to the inner cavity of the filter box 12, an installation plate 25 is fixedly connected to a top of the activated carbon plate 24, the top of the installation plate 25 is fixedly connected to a top of the filter box 12 through an installation bolt 26, an air outlet pipe 27 is fixedly sleeved on the other side of the filter box 12, when air inside the mine is primarily filtered by the filter screen 17, the air continues to flow leftward under the action of air pressure, and at this time, the primarily filtered air passes through the activated carbon plate 24, so as to facilitate deep filtration of air inside the mine, and the air filtered by the activated carbon plate 24 is discharged from the air outlet pipe 27, if this filter equipment stops work, rotatory mounting bolt 26 makes it and the phase separation between the rose box 12, upwards takes mounting panel 25 again for activated carbon plate 24 takes place to shift up under the drive of mounting panel 25, makes the phase separation between activated carbon plate 24 and the cover 23, makes activated carbon plate 24 can follow the inside of rose box 12 and shift out, thereby is convenient for dismantle the clearance to activated carbon plate 24.

The utility model discloses a theory of operation and use flow: firstly, a bottom plate 1 is placed in a mine, a mounting screw 2 is rotated to enable the mounting screw 2 to be sleeved in the bottom plate 1 in a threaded manner and extend to the interior of the mine, so that the filtering device is convenient to fixedly mount, a bolt 5 is rotated to be separated from a screw hole 6, at the moment, a connecting sleeve 3 and an adjusting rod 4 are loosened, the adjusting rod 4 moves under the elastic force of an adjusting spring 7 and drives a transverse plate 8 to move in the vertical direction, so that the height of the filtering device is convenient to adjust, then, a filtering box 12 is taken, a clamping block 10 is aligned with a clamping sleeve 9, the filtering box 12 is moved downwards, the clamping block 10 can be clamped in the clamping sleeve 9, a fixing bolt 11 is aligned with the side surface of the clamping sleeve 9, the fixing bolt 11 is rotated, so that one end of the fixing bolt 11 penetrates through the clamping block 10 from one side of the clamping sleeve 9, then the air is penetrated out from the other side of the cutting sleeve 9, thereby being convenient for the disassembly and the installation of the filter box 12, the air pump 15 is started next, so that the inside of the air inlet pipe 13 generates negative pressure, at the moment, the air inlet cover 14 generates suction force due to the negative pressure, the air in the mine can flow into the filter box 12 from the air inlet pipe 13 and pass through the filter screen 17, thereby being convenient for the preliminary filtration treatment of the air in the mine, the electric push rod 18 is started again, the electric push rod 18 extends and moves to drive the connecting rod 19 to move downwards, the connecting rod 19 drives the scraper 20 to move downwards, thereby being convenient for cleaning the pulverized coal particles adhered on the surface of the filter screen 17, thereby improving the filtration effect of the filter screen 17, finally, after the air in the mine is preliminarily filtered by the filter screen 17, the air can continue to flow leftwards under the action of air pressure, at the moment, the preliminarily, thereby be convenient for carry out the depth filtration processing to the inside air of mine, and the air after the active carbon board 24 filters can be followed outlet duct 27 and discharged, if this filter equipment during stop work, open bleeder valve 22, make the buggy impurity of filter screen 17 surface scraping discharge from ejection of compact funnel 21, rotatory construction bolt 26 again, make it and rose box 12 between the phase separation, upwards take mounting panel 25 again, make active carbon board 24 take place to shift up under mounting panel 25's drive, make between active carbon board 24 and the clamp cover 23 the phase separation, make active carbon board 24 can follow the inside of rose box 12 and shift out, thereby be convenient for dismantle the clearance to active carbon board 24.

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. The utility model provides a make things convenient for downhole air filter of dismouting, includes bottom plate (1) and mounting screw (2), its characterized in that: the side face of the top of the bottom plate (1) is fixedly connected with the inner wall of a mine through a mounting screw (2), the middle of the top end of the bottom plate (1) is fixedly connected with a connecting sleeve (3), an adjusting rod (4) is movably sleeved in the connecting sleeve (3), the front of the connecting sleeve (3) is fixedly connected with the front of the adjusting rod (4) through a bolt (5), a screw hole (6) is formed in the front of the adjusting rod (4), the bottom end of the adjusting rod (4) is in transmission connection with the bottom of the inner cavity of the connecting sleeve (3) through an adjusting spring (7), the top end of the adjusting rod (4) is fixedly connected with a transverse plate (8), the top of the transverse plate (8) is fixedly connected with a clamping sleeve (9), a clamping block (10) is movably sleeved in the clamping sleeve (9), and the side face of the clamping sleeve (9) is in threaded connection with, the top of the clamping block (10) is fixedly connected with a filter box (12), one side of the filter box (12) is fixedly sleeved with an air inlet pipe (13), one end of the air inlet pipe (13) is fixedly connected with an air inlet cover (14), the outside of the air inlet pipe (13) is fixedly provided with an air suction pump (15), the bottom of the air suction pump (15) is fixedly connected with one side of the filter box (12) through a bearing plate (16), the inside of the filter box (12) is fixedly connected with a filter screen (17), the top of the filter box (12) is fixedly sleeved with an electric push rod (18), the bottom of the electric push rod (18) is fixedly connected with a connecting rod (19), one end of the connecting rod (19) is fixedly connected with a scraper (20), the bottom of the filter box (12) is fixedly provided with a discharge funnel (21), and the outside of the discharge funnel (21) is fixedly provided, the bottom fixedly connected with of rose box (12) inner chamber presss from both sides cover (23), the inside joint that presss from both sides cover (23) has activated carbon plate (24), the top fixedly connected with mounting panel (25) of activated carbon plate (24), the top of mounting panel (25) is through the top fixed connection of construction bolt (26) with rose box (12), the opposite side of rose box (12) is fixed to be cup jointed outlet duct (27).

2. A downhole air filtering device for facilitating disassembly and assembly according to claim 1, wherein: the number of screw holes (6) is five, and the size of five screw holes (6) equals five screw holes (6) equidistance distribute in the front of adjusting pole (4), and five screw holes (6) all with bolt (5) looks adaptation.

3. A downhole air filtering device for facilitating disassembly and assembly according to claim 1, wherein: the adjusting spring (7) is positioned in the connecting sleeve (3), and two ends of the adjusting spring (7) are respectively fixedly connected with the bottom of the inner cavity of the connecting sleeve (3) and the bottom end of the adjusting rod (4).

4. A downhole air filtering device for facilitating disassembly and assembly according to claim 1, wherein: the number of the clamping sleeves (9) is two, the two clamping sleeves (9) are equal in size, and the two clamping sleeves (9) are respectively matched with the two clamping blocks (10) and the two fixing bolts (11).

5. A downhole air filtering device for facilitating disassembly and assembly according to claim 1, wherein: one side of the scraper (20) is in contact with one side of the filter screen (17), and the length value of the scraper (20) is matched with the width value of the filter screen (17).

6. A downhole air filtering device for facilitating disassembly and assembly according to claim 1, wherein: the activated carbon plate (24) is positioned at the other side of the filter screen (17), and the activated carbon plate (24) is matched with the inner cavity of the filter box (12).