CN216498158U - Filter device for coal mine ventilation system - Google Patents
Filter device for coal mine ventilation system Download PDFInfo
- Publication number
- CN216498158U CN216498158U CN202123343466.6U CN202123343466U CN216498158U CN 216498158 U CN216498158 U CN 216498158U CN 202123343466 U CN202123343466 U CN 202123343466U CN 216498158 U CN216498158 U CN 216498158U
- Authority
- CN
- China
- Prior art keywords
- shell
- filter
- collecting
- coal mine
- collect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 26
- 239000003245 coal Substances 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 34
- 238000001179 sorption measurement Methods 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 21
- 239000000779 smoke Substances 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model provides a filtering device for a coal mine ventilation system, and particularly relates to the field of coal mine ventilation. Poor with the filter efficiency who solves among the prior art, and be not convenient for clear up, cause filter equipment to block up easily, can influence filter efficiency, can not unify the clearance to the dust after filtering, the unsuitable problem of using widely. The method comprises the following steps: collect the shell and filter the shell, collect the right side of shell and the left side contact of filtering the shell, collect the left side of shell inner chamber and install and collect the screen frame, collect the top and the bottom at the shell back and all seted up the constant head tank, the locating piece is installed to the inner chamber of constant head tank, the front of locating piece with collect the top and the bottom at the screen frame back and be connected, the front of collecting the screen frame runs through the connecting block and collects the positive left side of shell and install the arm-tie. Compare with original filter equipment, the device filtration efficiency is good, and is convenient for clear up, is difficult to cause filter equipment to block up, can not influence filtration efficiency, can unify the clearance to the dust after filtering, is fit for using widely.
Description
Technical Field
The utility model relates to a device in the field of coal mine ventilation, in particular to a filtering device for a coal mine ventilation system.
Background
The mine ventilation means that fresh air is input into the underground mine to increase the oxygen concentration so as to dilute and eliminate toxic and harmful gases and dust in the mine. The basic tasks of mine ventilation are: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted, and a good working environment is created. In order to distribute the underground wind flow along a designated route, it is necessary to construct a structure for guiding and controlling the wind flow, i.e., a ventilation facility, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow, in some tunnels. A newly-built large mine ventilation system mainly adopts a diagonal type and a partition type, a newly-built and expanded production mine mainly adopts a mixed type, and converted air flow needs to be filtered in a coal mine ventilation system.
Current filter equipment for coal mine ventilation system, filter efficiency is poor, and is not convenient for clear up, causes filter equipment to block up easily, can influence filter efficiency, can not unify the clearance to the dust after filtering, is unsuitable for using widely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a filter device for a coal mine ventilation system, and aims to solve the problems that the filter device in the prior art is poor in filter efficiency, inconvenient to clean, easy to block, capable of influencing filter efficiency, incapable of uniformly cleaning filtered dust and not suitable for popularization and use. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a filter device for a coal mine ventilation system, which comprises: the filter comprises a collecting shell and a filtering shell, wherein the right side of the collecting shell is in contact with the left side of the filtering shell, a collecting screen frame is installed on the left side of the inner cavity of the collecting shell, positioning grooves are formed in the top and the bottom of the back of the collecting shell, positioning blocks are installed in the inner cavity of the positioning grooves, the front of the positioning blocks is connected with the top and the bottom of the back of the collecting screen frame, the front of the collecting screen frame penetrates through the left side of the front of the collecting shell through connecting blocks and is provided with a pulling plate, a dust collecting filter plate is vertically installed on the right side of the inner cavity of the collecting shell and is positioned on the right side of the collecting screen frame, a smoke adsorbing filter plate is vertically arranged in the inner cavity of the filtering shell, a middle-effect filter plate is vertically arranged on the right side of the smoke adsorbing filter plate, an active carbon adsorption plate is vertically arranged on the right side of the middle-effect filter plate, and mounting plates are installed on the tops of the smoke adsorbing filter plate, the middle-effect filter plate and the active carbon adsorption plate, the top of crossing the filter shell is provided with the access panel, be provided with the screw pin around the access panel top, the bottom of screw pin run through the inner chamber of crossing the filter shell and with the threaded connection all around at mounting panel top.
Preferably, the bottom of the smoke dust adsorption filter plate, the middle-effect filter plate and the activated carbon adsorption plate is provided with a fixing groove, and the inner cavity of the fixing groove is connected with the bottom of the inner cavity of the filter shell through the fixing block.
Preferably, the back of the inner cavity of the collecting shell and the front of the inner cavity of the filtering shell are provided with through grooves, and the left side of the collecting shell is communicated with an air inlet pipe.
Preferably, the back surface of the pulling plate is in contact with the front surface of the collecting case, and the front surface of the pulling plate is provided with a handle.
Preferably, the right side of filtering the shell communicates there is the outlet duct, the top of filtering the shell inner chamber and be located the bottom of access panel and seted up the access hole.
Preferably, the bottom of the access panel is in contact with the top of the filter shell, the number of the screw pins is four, and four equal distances are distributed at the top of the access panel.
The filter device for the coal mine ventilation system provided by the utility model has the beneficial effects that: compare with original filter equipment, the device filtration efficiency is good, and the clearance of being convenient for is difficult to cause filter equipment to block up, can not influence filtration efficiency, can unify the clearance to the dust after filtering, is fit for using widely.
Drawings
Fig. 1 is a schematic view showing the overall construction of a filter device for a coal mine ventilation system according to the present invention.
Fig. 2 is a sectional view showing the construction of a collecting case and a filtering case of a filtering apparatus for a coal mine ventilation system according to the present invention.
Fig. 3 is a right side sectional view of a collecting case structure of a filtering apparatus for a coal mine ventilation system according to the present invention.
Fig. 4 is an exploded view of a filter housing structure of a filter assembly for a coal mine ventilation system according to the present invention.
In the figure: 1. collecting the shells; 2. a filter shell; 3. collecting the screen frame; 4. positioning a groove; 5. positioning a groove; 6. a dust collection filter plate; 7. a smoke dust adsorption filter plate; 8. a middle effect filter plate; 9. an activated carbon adsorption plate; 10. mounting a plate; 11. an access panel; 12. a screw pin; 13. a through groove; 14. an access hole; 15. a handle; 16. pulling a plate; 17. and fixing the grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
Referring to fig. 1, 2, 3 and 4, there is shown a filter device for a coal mine ventilation system, comprising: the dust collection filter plate comprises a collection shell 1 and a filter shell 2, the right side of the collection shell 1 is in contact with the left side of the filter shell 2, a collection screen frame 3 is installed on the left side of the inner cavity of the collection shell 1, positioning grooves 4 are formed in the top and the bottom of the back of the collection shell 1, positioning blocks 5 are installed in the inner cavity of the positioning grooves 4, the front of the positioning blocks 5 is connected with the top and the bottom of the back of the collection screen frame 3, the front of the collection screen frame 3 penetrates through the left side of the front of the collection shell 1 through connecting blocks and is provided with a pull plate 16, a dust collection filter plate 6 is vertically installed on the right side of the inner cavity of the collection shell 1 and on the right side of the collection screen frame 3, a smoke adsorption filter plate 7 is vertically arranged in the inner cavity of the filter shell 2, a middle-effect filter plate 8 is vertically arranged on the right side of the smoke adsorption filter plate 7, an active carbon adsorption plate 9 is vertically arranged on the right side of the middle-effect filter plate 8, and an installation plate 10 is installed on the tops of the active carbon adsorption plate 9, the top of the filter shell 2 is provided with an access panel 11, the periphery of the top of the access panel 11 is provided with a screw pin 12, and the bottom of the screw pin 12 penetrates through the inner cavity of the filter shell 2 and is in threaded connection with the periphery of the top of the mounting plate 10.
Further, the fixed slot 17 has all been seted up to the bottom of smoke and dust adsorption filter plate 7, well effect filter 8 and active carbon adsorption plate 9, and the inner chamber of fixed slot 17 passes through the fixed block and is connected with the bottom of crossing the 2 inner chambers of filter shell.
In this embodiment, carry the smoke and dust air current to the collection screen frame 3 in collecting shell 1 through the intake pipe in, collect the outside of screen frame 3 and seted up tiny through-hole, the large granule dust in the smoke and dust falls into and collects screen frame 3, and the air current is through tiny in getting into collection shell 1.
Further, the back of the inner cavity of the collecting shell 1 and the front of the inner cavity of the filtering shell 2 are provided with a through groove 13, and the left side of the collecting shell 1 is communicated with an air inlet pipe.
In this embodiment, the air current filters and the separation once more through collection dirt filter plate 6 dust, and the air current after the filtration leads to the groove 13 and gets into and filter the shell 2 in, and the smoke and dust adsorption filter plate 7, the well effect filter plate 8 and the active carbon adsorption plate 9 in the filter shell 2 filter and the separation once more to the air current, separate tiny particle and impurity in the air current, have improved the device's filtration efficiency.
Further, the back surface of the pulling plate 16 is in contact with the front surface of the collecting case 1, and the front surface of the pulling plate 16 is provided with a handle 15.
In this embodiment, long-term the use is cleared up filtering shell 2 and collection shell 1, drives through handle 15 and arm-tie 16 and collects the screen frame 3 and shifts out one side of collecting shell 1, clears up collecting the inside dust and the granule of screen frame 3.
Further, the right side of the filter shell 2 is communicated with an air outlet pipe, and the top of the inner cavity of the filter shell 2 and the bottom of the access panel 11 are provided with an access hole 14.
In this embodiment, the screw pin 12 is loosened by an external instrument, the access panel 11 is opened, and the soot adsorption filter plate 7, the middle-effect filter plate 8 and the activated carbon adsorption plate 9 are moved out of one side of the filter shell 2 by the mounting panel 10 to be cleaned or replaced.
Further, the bottom of access panel 11 contacts with the top of filter shell 2, and the quantity of bolt 12 is four, and four equal distance distribution are at the top of access panel 11.
In this embodiment, the smoke dust adsorption filter plate 7, the middle-effect filter plate 8, the activated carbon adsorption plate 9 and the collection screen frame 3 are placed in the filter shell 2 and the collection shell 1 by the operations opposite to the above steps, so that the filtration efficiency of the device is improved, dust accumulation is avoided, and the filtration efficiency of the device is not affected.
When in use, the smoke dust air flow is conveyed into the collecting screen frame 3 in the collecting shell 1 through the air inlet pipe, the micro through holes are arranged outside the collecting screen frame 3, large particle dust in the smoke dust falls into the collecting screen frame 3, the air flow enters the collecting shell 1 through the micro through holes, the air flow is filtered and separated again through the dust of the dust collecting filter plate 6, the filtered air flow through groove 13 enters the filtering shell 2, the smoke dust absorbing filter plate 7, the middle-effect filter plate 8 and the active carbon absorbing plate 9 in the filtering shell 2 filter and separate the air flow again, and the micro particles and impurities in the air flow are separated, so that the filtering efficiency of the device is improved, the filtering shell 2 and the collecting shell 1 are cleaned after long-term use, the collecting screen frame 3 is driven to move out of one side of the collecting shell 1 through the handle 15 and the pull plate 16, the dust and the particles in the collecting screen frame 3 are cleaned, and the screw bolt 12 is loosened through an external instrument, open access panel 11, move out the smoke and dust adsorption filter plate 7, well effect filter plate 8 and active carbon adsorption plate 9 through mounting panel 10 and cross one side of filter shell 2, clear up or change it, operation that can the aforesaid opposite step, put into filter shell 2 and collection shell 1 with collection screen frame 3 with smoke and dust adsorption filter plate 7, well effect filter plate 8 and active carbon adsorption plate 9, improved the device's filtration efficiency, can not cause piling up of dust, can not influence the device's filtration efficiency.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A filter device for a coal mine ventilation system, comprising: collect shell (1) and cross filter shell (2), the right side of collecting shell (1) and the left side contact of crossing filter shell (2), collect the left side of shell (1) inner chamber and install and collect screen frame (3), the top and the bottom of collecting the shell (1) back have all been seted up constant head tank (4), locating piece (5) are installed to the inner chamber of constant head tank (4), the front of locating piece (5) is connected with the top and the bottom of collecting the screen frame (3) back, the front of collecting screen frame (3) runs through the positive left side of collecting shell (1) and installs arm-tie (16) through the connecting block, collect the right side of shell (1) inner chamber and be located the vertical dust collection filter plate (6) of installing in the right side of collecting screen frame (3), the vertical smoke and dust adsorption filter plate (7) that is provided with of inner chamber of crossing filter shell (2), the vertical medium efficiency filter plate (8) that is provided with in the right side of smoke and dust adsorption filter plate (7), the vertical active carbon adsorption board (9) that is provided with in right side of well effect filter (8), mounting panel (10) are installed at the top of smoke and dust adsorption filter board (7), well effect filter (8) and active carbon adsorption board (9), the top of crossing filter shell (2) is provided with access panel (11), be provided with around access panel (11) top spiral shell round pin (12), the bottom of spiral shell round pin (12) run through the inner chamber of crossing filter shell (2) and with mounting panel (10) top threaded connection all around.
2. A filter arrangement for a coal mine ventilation system as defined in claim 1 wherein: the bottom of the smoke dust adsorption filter plate (7), the middle-effect filter plate (8) and the activated carbon adsorption plate (9) is provided with a fixing groove (17), and the inner cavity of the fixing groove (17) is connected with the bottom of the inner cavity of the filter shell (2) through a fixing block.
3. A filter arrangement for a coal mine ventilation system as defined in claim 1 wherein: the back of the inner cavity of the collecting shell (1) and the front of the inner cavity of the filtering shell (2) are provided with through grooves (13), and the left side of the collecting shell (1) is communicated with an air inlet pipe.
4. A filter arrangement for a coal mine ventilation system as defined in claim 1 wherein: the back of the pulling plate (16) is in contact with the front of the collecting shell (1), and the front of the pulling plate (16) is provided with a handle (15).
5. A filter arrangement for a coal mine ventilation system as defined in claim 1 wherein: the right side of filtering shell (2) communicates there is the outlet duct, filter the top of shell (2) inner chamber and be located the bottom of access panel (11) and seted up access hole (14).
6. A filter arrangement for a coal mine ventilation system as defined in claim 1 wherein: the bottom of access panel (11) and the top contact of crossing filter shell (2), the quantity of bolt (12) is four, and four equal distance distribution are at the top of access panel (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343466.6U CN216498158U (en) | 2021-12-28 | 2021-12-28 | Filter device for coal mine ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123343466.6U CN216498158U (en) | 2021-12-28 | 2021-12-28 | Filter device for coal mine ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216498158U true CN216498158U (en) | 2022-05-13 |
Family
ID=81507482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123343466.6U Expired - Fee Related CN216498158U (en) | 2021-12-28 | 2021-12-28 | Filter device for coal mine ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216498158U (en) |
-
2021
- 2021-12-28 CN CN202123343466.6U patent/CN216498158U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216498158U (en) | Filter device for coal mine ventilation system | |
| CN215311290U (en) | Active carbon filter for tunnel air purification system | |
| CN211280580U (en) | Vehicle-mounted air purifier | |
| CN111577673A (en) | Air inlet noise reduction device of ventilator | |
| CN220990104U (en) | Fly ash filtering and intercepting device | |
| CN219324309U (en) | Improved efficient air filter | |
| CN219723234U (en) | Electrostatic oil removing device with pretreatment | |
| CN220589358U (en) | Environment-friendly dust removal equipment | |
| CN206572595U (en) | A kind of environment-friendly type enclosure with greasy dirt filtering function | |
| CN220478419U (en) | Small-size up-draught self-circulation welds cigarette clarifier | |
| CN221207244U (en) | Multichannel filtering, isolating and purifying equipment | |
| CN219002416U (en) | Dust collector of mining drilling machine | |
| CN216111390U (en) | Dustless air supply unit with high-efficient filtering capability | |
| CN213825341U (en) | Oil fume purifier | |
| CN214715082U (en) | Air purification unit convenient to replace filter core | |
| CN219856604U (en) | Intelligent classroom interactive blackboard with fresh air circulation system | |
| CN210964363U (en) | Dust recovery purifier | |
| CN218475037U (en) | Multistage-filtration purified air shower | |
| CN215654272U (en) | Conveniently change flue gas dust remover of filter screen | |
| CN211116087U (en) | Mobilizable phosphorite is dirty wind multi-stage purification device in pit | |
| CN212318394U (en) | Air inlet noise reduction device of ventilator | |
| CN214719245U (en) | Welding fume purifier | |
| CN216111409U (en) | Dustless air supply unit convenient to installation is fixed | |
| CN218944625U (en) | Portable local space purification device | |
| CN211977097U (en) | Air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |