CN215214142U

CN215214142U - High-efficient ventilation purifier in mine

Info

Publication number: CN215214142U
Application number: CN202121031044.2U
Authority: CN
Inventors: 原虎军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-17
Anticipated expiration: 2031-05-14

Abstract

The utility model belongs to the technical field of mine ventilation devices, in particular to a mine high-efficiency ventilation and purification device, which comprises a shell which is arranged on the ground and used for installing parts, wherein a mine fan used for sucking air out is fixedly arranged in the shell, a purification box used for storing liquid and guiding air to flow is fixedly arranged in the shell, and a purification component used for filtering and purifying air is fixedly arranged in the purification box, in the utility model, when air in a mine hole is sucked by the mine fan, the air can firstly enter the upper box body from a left air port of the upper box body, and then enters the solution in the lower box body downwards after being blocked by a baffle, harmful substances and dust in the air can be merged into the solution, the air without the harmful substances upwards passes through a right air port of the upper box body and is discharged to the outside by the mine fan, so that the air can be effectively purified and purified, and then the air is discharged after purification, the pollutant content of the discharged air is reduced, and the ventilation and purification effect is strong.

Description

High-efficient ventilation purifier in mine

Technical Field

The utility model belongs to the technical field of mine ventilation unit, concretely relates to high-efficient ventilation purifier in mine.

Background

The mine is used for providing and excavating an ore unit, when the ore is excavated, workers can enter an ore hole opened in the mine, the ore is excavated in the ore hole, the mine ventilation is needed during the operation, a mine fan is a common mine ventilation machine, harmful gas and dust in the ore hole are discharged through the mine fan, and fresh air on the ground is conveyed into the ore hole, so that the labor safety and health of the miners are guaranteed.

SUMMERY OF THE UTILITY MODEL

At present mine fan is at the during operation, takes out the air that has harmful gas, dust in with the mine hole, and the air of taking out directly discharges to the external world, and harmful gas, dust in the air scatter into the outside air thereupon, can't carry out outside discharge again after effectual purification to the air of taking out, still contain a large amount of harmful gas, dust in can leading to the outside air and carrying the air in the mine hole again, and ventilation purification effect is relatively poor. The utility model provides a high-efficient ventilation purifier in mine has the strong characteristics of ventilation purifying effect.

The utility model provides a following technical scheme: including standing on subaerial and being used for installing the shell of part, the inside mine fan that is used for the suction air that sets firmly of shell, the inside purifying box that is used for the stock solution and guides the air flow that sets firmly of shell, the inside purification unit who is used for filtering air-purifying that sets firmly of purifying box, the purifying box outer wall sets firmly and is used for sealing the sealing frame of purifying box.

The purifying box comprises an upper box body and a lower box body, the lower box body is located below the upper box body and used for storing liquid, the sealing frame is fixedly arranged at the bottom of the outer wall of the upper box body and used for being connected with the lower box body, and the sealing frame is fixedly connected with the lower box body in a threaded manner.

The top of the left side wall and the top of the right side wall of the upper box body are both provided with air ports for air to enter and exit, and the inner wall of the top of the upper box body is fixedly provided with a baffle for blocking entering air.

And the top of the upper box body and the bottom of the lower box body are provided with fixing holes for connecting external fixing bolts.

Wherein, purification unit includes mount pad, installing frame and filter cloth, the mount pad sets firmly lower box right side inner wall is used for the installation the installing frame, the mount pad left side wall with baffle right side wall contacts.

The filter cloth is fixedly arranged in the mounting frame and used for filtering pollutant particles.

The inner wall of the top of the upper box body is fixedly provided with two inclined blocks used for blocking and guiding air to flow, the two inclined blocks are respectively positioned on the left side and the right side of the baffle, and inclined planes of the two inclined blocks respectively face the two air ports.

And the front side wall and the rear side wall of the shell are provided with placing grooves for accommodating the closed frame.

The utility model has the advantages that:

1. the utility model discloses in, the setting is installed inside the shell, be located the left purifying box of mine fan air inlet side, it comprises last box and the inside lower box that is equipped with reaction solution to purify the frame, can follow earlier when the air in the ore deposit hole receives the suction of mine fan and enter into the box from the left wind gap of last box in, inside the baffle that receives box top inner wall blockked the solution that enters into the lower box downwards after, harmful substance and dust in the air can be merged into inside the solution, the air of detaching harmful substance upwards is discharged the external world by the mine fan through the wind gap on last box right side, can effectually carry out edulcoration purification work to the air, discharge the air after the purification again, the pollutant content of exhaust air has been reduced, the purity of exhaust air has been improved, ventilation purifying effect is strong.

2. The utility model discloses in, install between the right side inner wall of lower box and the right side wall of baffle and purify the subassembly, it has the mount pad to purify the subassembly, installing frame and filter cloth are constituteed, the filter cloth is installed inside the installing frame, the installing frame is installed inside the mount pad, the bottom of filter cloth and the liquid level contact of baffle right side solution, the filter cloth can block the harmful substance that fuses into in the solution, can carry out secondary filter to the air simultaneously, make harmful substance by the separation in the below of filter cloth, the purifying effect to the air has been strengthened.

3. The utility model discloses in, the purifying box passes through fixing bolt to be installed inside the shell, goes up and is in the same place through the sealing frame card between box and the lower box, and through connecting screw fixed, conveniently carry out the dismantlement of purifying box and go up the box, lower disassembling work between the box to carry out the processing and the change work of solution, the installing frame passes through fixing screw to be fixed inside the mount pad, conveniently carries out the dismantlement work of installing frame, in order to carry out the washing and the change work of filter cloth, guarantee the normal clear of air purification work.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front view of the cross-section structure of the purifying box of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a schematic view of the disassembly structure of the middle purification assembly of the present invention.

In the figure: 1. a housing; 11. a mine fan; 12. a placement groove; 2. a purification box; 21. an upper box body; 211. a tuyere; 212. a sloping block; 22. a lower box body; 23. a baffle plate; 24. a fixing hole; 3. a purification assembly; 31. a mounting seat; 311. mounting grooves; 32. installing a frame; 33. filtering cloth; 4. and (6) closing the frame.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including standing on subaerial and being used for installing the shell 1 of part, 1 inside sets firmly the mine fan 11 that is used for the suction air of shell, 1 inside sets firmly the purifying box 2 that is used for the stock solution and guides the air flow of shell, 2 inside sets firmly the purification subassembly 3 that is used for filtering the air-purifying of purifying box, 2 outer walls of purifying box set firmly the closed frame 4 that is used for sealing purifying box 2.

In this embodiment: the mine ventilation purification device comprises an outer shell 1, a mine fan 11 and a purification box 2 which are arranged inside the outer shell 1 form the mine ventilation purification device, the outer shell 1 is of a rectangular structure formed by welding a plurality of steel plates, the structural strength is high, the mine fan 11 is an existing K45 type mine fan, the mine fan is arranged inside the outer shell 1 through a plurality of fixing bolts, the purification box 2 is formed by an upper box body 21 and a lower box body 22 which are combined together, the upper box body 21 and the lower box body 22 are both formed by welding a plurality of steel plates, the structural strength is high, the top of the upper box body 21 supports against the inner wall of the top of the outer shell 1, the bottom of the lower box body 22 supports against the inner wall of the bottom of the outer shell 1, fixing holes 24 are formed in the top of the upper box body 21 and the bottom of the lower box body 22, the fixing holes 24 can be matched with the fixing bolts, therefore, the purification box 2 can be firmly fixed inside the outer shell 1 through the fixing bolts, the assembly efficiency is high, and the mine ventilation purification device improves the outer shell 1 and the mine fan 11, The firmness of connection between the purification boxes 2 enhances the overall structural strength of the device.

The purification box 2 is arranged on the left side of the air inlet side of the mine fan 11, air in a mine cave can contact the purification box 2 firstly when being attracted by the mine fan 11, air inlets 211 are formed in the top of the left side wall and the top of the right side wall of the upper box body 21, the air can enter the upper box body 21 from the air inlet 211 in the left side of the upper box body 21, a baffle 23 on the inner wall of the top of the upper box body 21 can block the entering air and change the flow direction of the air, the blocked air can enter the lower box body 22 downwards, a solution capable of reacting with harmful substances in the air is filled in the lower box body 22, the solution is consistent with an absorption liquid mentioned in the Chinese patent with the publication No. CN211401839U, the air directly enters the solution downwards, the harmful substances and dust in the air can be fused into the solution, the air without the harmful substances continuously flows to the right side of the baffle 23, and then the air upwards passes through the air inlet 211 in the right side of the upper box body 21 and is sucked by the mine fan 11 and discharged to the outside, can effectually carry out edulcoration purification work to the air, realize the work of exhaust again after the air purification, reduce the pollutant content of exhaust air, improve exhaust air's purity, the effectual gas that has reduced inside and contains a large amount of pollutants and dust carries the emergence of the inside condition in ore deposit hole again, has strengthened the ventilation purification effect, has reduced environmental pollution, ensures miner's labour safety and health.

Go up box 21 top inner wall and set firmly two sloping blocks 212 that are located baffle 23 both sides, the hollow triangle-shaped structure that sloping block 212 polylith steel sheet welding was made, the inclined plane of two sloping blocks 212 is respectively towards two wind gaps 211, the left sloping block 212 of baffle 23 can carry out the drainage to the air that enters into box 21 inside, sloping block 212 on baffle 23 right side can carry out the drainage to the air that continues to flow after purifying, the smoothness nature of circulation of air has been improved, ventilation efficiency has been improved.

2 internally mounted of purifying box has by mount pad 31, purification subassembly 3 that installing frame 32 and filter cloth 33 are constituteed, filter cloth 33 is installed inside installing frame 32, installing frame 32 passes through set screw and installs inside the mounting groove 311 at mount pad 31 top, installing frame 32 and mount pad 31 are the rectangle frame structure that the polylith steel sheet welding is, and structural strength is high, and the packaging efficiency is high, on the right side inner wall of box 22 under the installation of mount pad 31, the right side wall of baffle 23 is withstood to the opposite side of mount pad 31, stability when having improved purification subassembly 3 wholly to use, the liquid level contact of the bottom of filter cloth 33 and baffle 23 right side solution, filter cloth 33 can block the harmful substance that fuses in the solution, can carry out secondary filter to the air simultaneously, make harmful substance blocked in the below of filter cloth 33 all the time, the purifying effect to the air has been strengthened.

The upper box body 21 and the lower box body 22 are respectively installed inside the shell 1 through corresponding fixing bolts, so that the installation and disassembly work of the purifying box 2 is convenient to carry out, the upper box body 21 and the lower box body 22 are clamped together through the sealing frame 4, the sealing frame 4 is a rectangular frame formed by welding four steel plates, the sealing frame 4 can connect the upper box body 21 and the lower box body 22 together and can play a role in positioning, the sealing frame 4 and the lower box body 22 are fixed together through connecting screws after the positioning, so that the assembly work of the purifying box 2 is completed, the installation and disassembly efficiency is high, the disassembly work between the upper box body 21 and the lower box body 22 is convenient to carry out, the solution treatment and replacement work are convenient to carry out after the upper box body 21 and the lower box body 22 are disassembled, the sealing frame 4 can block a gap between the upper box body 21 and the lower box body 22, the whole sealing performance of the purifying box 2 is improved, the installing frame 32 is fixed inside the installing seat 31 through fixing screws, the mounting frame 32 can be taken down after the purifying box 2 is disassembled, so that the mounting frame 32 can be conveniently mounted and dismounted, the filter cloth 33 can be cleaned and replaced, and the normal operation of air purification can be ensured.

Standing groove 12 has all been seted up to both sides wall around the shell 1, and purifying box 2 is installing when shell 1 is inside, and the both sides of sealing frame 4 can enter into two standing grooves 12 insidely, have improved the smoothness nature when purifying box 2 installs, can restrict the removal route of sealing frame 4 simultaneously, and then can carry out location work to purifying box 2, make things convenient for the workman to carry out the equipment fixing work between purifying box 2 and the shell 1 after the location, have improved work efficiency.

The utility model discloses a theory of operation and use flow: when the mine ventilation device works, the mine fan 11 is started to ventilate the mine hole, air in the mine hole is sucked by the mine fan 11 and enters the upper box 21 from the air port 211 at the left side of the upper box 21, the air is blocked by the baffle 23 and then enters the solution in the lower box 22, harmful substances and dust in the air can be blended into the solution, the air from which the harmful substances are removed continuously flows to the right side of the baffle 23, the filter cloth 33 on the solution liquid level at the right side of the baffle 23 can carry out secondary filtration on the air, the purified air is upwards sucked out by the mine fan 11 through the air port 211 at the right side of the upper box 21 and is discharged to the outside, the impurity removal and purification work on the air can be effectively carried out, the work of discharging the purified air is realized, the pollutant content of the discharged air is reduced, the occurrence of the situation that the gas containing a large amount of pollutants and dust in the mine hole is re-conveyed is effectively reduced, the ventilation purifying effect is enhanced, the labor safety and the health of miners are guaranteed, after long-time work, the purifying box 2 is taken down and the purifying box 2 is disassembled, the replacement work of the solution and the filter cloth 33 is carried out, the purifying box 2 is reinstalled into the shell 1 again after the replacement is completed, the device is continuously used, the operation efficiency is high, and the normal operation of the air purification work is guaranteed.

Claims

1. The utility model provides a high-efficient ventilation purifier in mine which characterized in that: including standing on subaerial and being used for installing the shell of part, the inside mine fan that is used for the suction air that sets firmly of shell, the inside purifying box that is used for the stock solution and guides the air flow that sets firmly of shell, the inside purification unit who is used for filtering air-purifying that sets firmly of purifying box, the purifying box outer wall sets firmly and is used for sealing the sealing frame of purifying box.

2. The efficient mine ventilation and purification device as claimed in claim 1, wherein: the purifying box comprises an upper box body and a lower box body, the lower box body is located below the upper box body and used for storing liquid, the sealing frame is fixedly arranged at the bottom of the outer wall of the upper box body and used for being connected with the lower box body, and the sealing frame is fixed with the lower box body in a threaded connection mode.

3. The efficient mine ventilation and purification device as claimed in claim 2, wherein: the top of the left side wall and the top of the right side wall of the upper box body are both provided with air ports for air to enter and exit, and the inner wall of the top of the upper box body is fixedly provided with a baffle for blocking entering air.

4. The efficient mine ventilation and purification device as claimed in claim 2, wherein: and the top of the upper box body and the bottom of the lower box body are provided with fixing holes for connecting external fixing bolts.

5. The efficient mine ventilation and purification device as claimed in claim 3, wherein: the purification assembly comprises a mounting seat, a mounting frame and filter cloth, the mounting seat is fixedly arranged on the inner wall of the right side of the lower box body and used for mounting the mounting frame, and the left side wall of the mounting seat is in contact with the right side wall of the baffle.

6. The efficient mine ventilation and purification device as claimed in claim 5, wherein: the filter cloth is fixedly arranged in the mounting frame and used for filtering pollutant particles.

7. The efficient mine ventilation and purification device as claimed in claim 3, wherein: the inner wall of the top of the upper box body is fixedly provided with two inclined blocks used for blocking and guiding air to flow, the two inclined blocks are respectively positioned on the left side and the right side of the baffle, and inclined planes of the two inclined blocks respectively face the two air ports.

8. The efficient mine ventilation and purification device as claimed in claim 1, wherein: the front side wall and the rear side wall of the shell are provided with placing grooves used for containing the closed frame.