CN216342281U

CN216342281U - Colliery ventilation unit with filtering capability

Info

Publication number: CN216342281U
Application number: CN202123039517.6U
Authority: CN
Inventors: 朱永强; 刘伟; 贾振华; 宋江平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-19
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a coal mine ventilation device with a filtering function, which comprises a fixed base, a fixed channel and an activated carbon filter screen, wherein the lower end of the fixed base is provided with a movable wheel, the fixed channel is fixedly connected to the upper end of the fixed base in a horizontal state, the activated carbon filter screen is used for filtering sucked air, and the activated carbon filter screen is attached to the left side of the activated carbon filter screen. This colliery ventilation unit with filtering capability, outwards spray through atomizer, can play the effect of certain dust fall, and through the setting of active carbon filter screen, can be very convenient play the effect of filtering and purifying to the dust in the air, and through the setting of cleaning roller, can strike off the dust on the active carbon filter screen, combine stop gear's setting, stop gear includes the spliced pole, spring and fixed connection piece, can be very convenient dismantle the change to the active carbon filter screen.

Description

Colliery ventilation unit with filtering capability

Technical Field

The utility model relates to the technical field related to coal mine ventilation, in particular to a coal mine ventilation device with a filtering function.

Background

Coal mines are generally divided into two major categories, namely open pit coal mines and underground coal mines, and during the process of mining the underground coal mines, sufficient air needs to be introduced into the underground coal mines, so that the requirement of mining personnel on oxygen during the mining process is met, and a coal mine ventilation device is needed;

however, in the actual use process of the commonly used coal mine ventilation device, when the interior of a mine is ventilated, a large amount of dust in the air is directly introduced into the interior of the mine, so that mining personnel can suck a large amount of dust, the body health is affected, and the dust in the device is inconvenient to clean;

therefore, a coal mine ventilation device with a filtering function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal mine ventilation device with a filtering function, and aims to solve the problems that in the actual use process of the coal mine ventilation device which is provided in the background technology and is usually used, when air is ventilated inside a mine, a large amount of dust in the air is directly introduced into the mine, so that mining personnel inhales a large amount of dust, the body health is affected, and the dust inside the device is inconvenient to clean.

In order to achieve the purpose, the utility model provides the following technical scheme: a coal mine ventilation device with a filtering function comprises a fixed base, wherein the lower end of the fixed base is provided with a movable wheel, and the left end and the right end of the fixed base are both connected with supporting columns in a threaded mode;

the fixed channel is fixedly connected to the upper end of the fixed base in a horizontal state, an impeller is mounted in the middle of the fixed channel, and the impeller is fixedly connected to the output end of the motor;

meanwhile, the impeller and the motor are both provided with 2 groups in the fixed channel;

further comprising:

the active carbon filter screen is used for filtering the sucked air, is fixedly connected to the middle part of the fixing plate in an L-shaped structure, and forms a disassembly structure in the fixed channel through a limiting mechanism;

the cleaning roller is attached to the left side of the activated carbon filter screen and used for cleaning dust on the surface of the activated carbon filter screen.

Preferably, the upper end of the fixed passage is provided with a water tank, the left lower end of the water tank is connected with a water pump through a water pipe, and the water outlet end of the water pump is connected with the atomizing spray head through a water pipe;

wherein, the atomizing nozzle is arranged above the left side of the fixed channel at equal intervals.

Preferably, the limiting mechanism comprises a connecting column in a U-shaped structure, a spring sleeved on the outer surface of the connecting column and a fixed connecting block in a T-shaped structure;

meanwhile, the connecting column is fixedly connected to the upper right end of the fixed channel.

Preferably, constitute sliding construction between spliced pole and the fixed connection piece, and the fixed connection piece is connected with the fixed plate through the mode of block to the fixed plate is pegged graft in fixed passage's inside.

Preferably, the left lower side of fixed plate is provided with the ash chute that falls that is used for clearing up the dust, and the ash chute department block that falls is connected with the fixed stopper to the top that falls the ash chute is provided with the cleaning roller that is used for the clearance.

Preferably, the cleaning roller is fixedly connected to the lower end of the connecting rod, the connecting rod is connected to the middle of the fixed channel in a sliding mode, and the connecting rod drives the cleaning roller to form a lifting structure inside the fixed channel.

Compared with the prior art, the utility model has the beneficial effects that: the coal mine ventilation device with the filtering function has the advantages that in the actual use process, the impeller is used for contra-rotating in the fixed channel, air is pumped into the fixed channel, the atomizing spray head sprays outwards to achieve a certain dust-reducing effect, the dust in the air can be filtered and purified conveniently through the arrangement of the activated carbon filter screen, the dust on the activated carbon filter screen can be scraped through the arrangement of the cleaning roller, the limiting mechanism is combined with the arrangement of the limiting mechanism, the limiting mechanism comprises the connecting column, the spring and the fixed connecting block, the activated carbon filter screen can be detached and replaced conveniently, the operation is convenient and fast, and the use is very convenient;

1. the dust-settling device is provided with the water tank, the water pump and the atomizing spray head, the water tank is mounted at the upper end of the fixed channel, the water tank is connected with the water pump through a water pipe, the water outlet end of the water pump is connected with the atomizing spray head through a water pipe, meanwhile, the atomizing spray head is arranged at the left upper end of the fixed channel at equal intervals, and the atomizing spray head is used for spraying, so that a certain dust-settling effect can be achieved on air sucked into the fixed channel, and the practicability is high;

2. the air purifier is provided with an active carbon filter screen, a fixing plate and a limiting mechanism, wherein the limiting mechanism comprises a connecting column, a spring and a fixed connecting block, the active carbon filter screen is arranged to filter and purify the introduced air, and the active carbon filter screen is fixedly connected to the middle part of the fixing plate;

3. be equipped with the ash chute and the cleaning roller that fall, cleaning roller fixed connection is at the lower extreme of connecting rod to the cleaning roller laminating can strike off the dust of active carbon filter screen surface in the left side of active carbon filter screen through the setting of cleaning roller, carries out the deashing, and outwards discharges the dust that will strike off through the ash chute that falls, and easy operation is practical.

Drawings

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

FIG. 2 is a schematic side view of the connection between the fixed passage and the atomizer according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of a three-dimensional connection structure of the fixing plate, the connecting column and the fixing connecting block according to the present invention;

FIG. 5 is a front sectional view of the fixed passage, the connecting rod and the cleaning roller according to the present invention.

In the figure: 1. a fixed base; 2. a support pillar; 3. a fixed channel; 4. a water tank; 5. a water pump; 6. an atomizing spray head; 7. an impeller; 8. a motor; 9. an active carbon filter screen; 10. a fixing plate; 11. an ash falling groove; 12. a limiting mechanism; 13. connecting columns; 14. a spring; 15. fixing a connecting block; 16. a connecting rod; 17. and cleaning the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a colliery ventilation unit with filtering capability, includes unable adjustment base 1, support column 2, fixed passage 3, water tank 4, water pump 5, atomizer 6, impeller 7, motor 8, active carbon filter screen 9, fixed plate 10, ash chute 11, stop gear 12, spliced pole 13, spring 14, fixed connection piece 15, connecting rod 16 and cleaning roller 17.

When the coal mine ventilation device with the filtering function is used, as shown in fig. 1, the lower end of a fixed base 1 is provided with a movable wheel, the device is moved to a corresponding position through the movable wheel, then support columns 2 which are in threaded connection with the left end and the right end of the fixed base 1 are rotated, the support columns 2 move downwards to support the device, the stability of the device in the using process is improved, the upper end of the fixed base 1 is fixedly connected with a fixed channel 3, a water pump 5 arranged at the upper end of the fixed channel 3 is opened, and the water in a water tank 4 is pumped out by the water pump 5 and is sprayed out through an atomizing nozzle 6;

as shown in fig. 2, the atomizing nozzles 6 are arranged at equal intervals at the left upper end of the fixed passage 3, and spray through the atomizing nozzles 6, so that air entering the fixed passage 3 from the outside can be dusted to a certain extent and then the motor 8 installed inside the fixed passage 3 is started, the motor 8 drives the impeller 7 to rotate inside the fixed passage 3, and the single body of the impeller 7 is provided with 2 groups, and the external air is pumped into the fixed passage 3 through the left end of the fixed passage 3 and conveyed to the right through the contrarotation of the impeller 7 inside the fixed passage 3;

meanwhile, the right side of the fixed channel 3 is provided with an active carbon filter screen 9, the active carbon filter screen 9 is fixedly connected to the middle part of a fixed plate 10, the fixed plate 10 is inserted in the middle part of the fixed channel 3, the active carbon filter screen 9 is arranged, the pumped air can be filtered and purified, the filtered and purified air is continuously conveyed rightwards, and the interior of a mine is ventilated;

when more dust is filtered out from the activated carbon filter screen 9, the power supply is turned off, the connecting rod 16 shown in fig. 1 and 5 is held by hand, the lower end of the connecting rod 16 is fixedly connected with the cleaning roller 17, the fixing plug clamped on the dust falling groove 11 is taken down, then the connecting rod 16 slides on the fixed channel 3 to drive the cleaning roller 17 to lift in the fixed channel 3, and the cleaning roller 17 is attached to the activated carbon filter screen 9, so that the dust on the activated carbon filter screen 9 can be conveniently scraped, the activated carbon filter screen 9 is prevented from being blocked, the scraped dust is outwards discharged through the dust falling groove 11, the operation is convenient and fast, and the use is very convenient;

in addition, as shown in fig. 3 and 4, a limiting mechanism 12 is disposed on the upper right side of the fixing plate 10, the limiting mechanism 12 includes a connecting column 13 having a "U" shaped structure, a spring 14 sleeved on the outer surface of the connecting column 13, and a fixed connecting block 15 having a "T" shaped structure, and the connecting column 13 is fixedly connected to the upper right end of the fixed channel 3, the fixed connecting block 15 having a "T" shaped structure can be pulled, the fixed connecting block 15 slides on the connecting column 13, the fixed connecting block 15 extrudes the spring 14, so that the spring 14 elastically deforms, the spring 14 is separated from the fixing plate 10 having an "L" shaped structure, the fixed connecting block 15 loosens the limit on the fixing plate 10, and then the fixing plate 10 is pulled upwards, the fixing plate 10 drives the activated carbon filter screen 9 to be detached and replaced by the fixing plate 10, the use is very convenient, after the replacement is completed, the fixing plate 10 can be fixed inside the fixed channel 3 by the limiting mechanism 12, the activated carbon filter screen 9 is installed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A coal mine ventilation device with a filtering function comprises a fixed base (1) of which the lower end is provided with a movable wheel, and the left end and the right end of the fixed base (1) are both connected with a support column (2) in a threaded manner;

the fixed channel (3) is fixedly connected to the upper end of the fixed base (1) in a horizontal state, an impeller (7) is mounted in the middle of the fixed channel (3), and the impeller (7) is fixedly connected to the output end of the motor (8);

meanwhile, 2 groups of impellers (7) and motors (8) are arranged in the fixed channel (3);

it is characterized by also comprising:

the air purifier comprises an active carbon filter screen (9), wherein the active carbon filter screen (9) is used for filtering sucked air, the active carbon filter screen (9) is fixedly connected to the middle part of a fixing plate (10) in an L-shaped structure, and the active carbon filter screen (9) forms a disassembly structure in the fixing channel (3) through a limiting mechanism (12);

the cleaning roller (17), cleaning roller (17) laminating sets up in the left side of active carbon filter screen (9), and cleaning roller (17) are used for the clearance to active carbon filter screen (9) surface dust.

2. A coal mine ventilation device with filtering function as claimed in claim 1, wherein: the upper end of the fixed channel (3) is provided with a water tank (4), the left lower end of the water tank (4) is connected with a water pump (5) through a water pipe, and the water outlet end of the water pump (5) is connected with an atomizing nozzle (6) through a water pipe;

wherein, the atomizing nozzles (6) are arranged above the left side of the fixed channel (3) at equal intervals.

3. A coal mine ventilation device with filtering function as claimed in claim 1, wherein: the limiting mechanism (12) comprises a connecting column (13) in a U-shaped structure, a spring (14) sleeved on the outer surface of the connecting column (13) and a fixed connecting block (15) in a T-shaped structure;

meanwhile, the connecting column (13) is fixedly connected to the upper right end of the fixed channel (3).

4. A coal mine ventilation device with filtering function as claimed in claim 3, wherein: constitute sliding construction between spliced pole (13) and fixed connecting block (15), and fixed connecting block (15) are connected with fixed plate (10) through the mode of block to fixed plate (10) are pegged graft in the inside of fixed passage (3).

5. A coal mine ventilation device with a filtering function according to claim 4, wherein: the left lower side of fixed plate (10) is provided with ash falling groove (11) that are used for clearing up the dust, and ash falling groove (11) department block is connected with the fixed plug to the top of ash falling groove (11) is provided with cleaning roller (17) that are used for the clearance.

6. A coal mine ventilation device with a filtering function according to claim 5, wherein: cleaning roller (17) fixed connection is in the lower extreme of connecting rod (16), and connecting rod (16) sliding connection is in the middle part of fixed passage (3) to connecting rod (16) drive cleaning roller (17) constitute elevation structure in the inside of fixed passage (3).