CN211358120U - Air purification device for coal mine - Google Patents
Air purification device for coal mine Download PDFInfo
- Publication number
- CN211358120U CN211358120U CN201921527654.4U CN201921527654U CN211358120U CN 211358120 U CN211358120 U CN 211358120U CN 201921527654 U CN201921527654 U CN 201921527654U CN 211358120 U CN211358120 U CN 211358120U
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- fixed
- dust
- dust removal
- net
- protective shell
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Abstract
The utility model discloses an air purification device for colliery, including fixed bolster, protecting sheathing, dust removal net, dust screen, gas outlet, air inlet fan, fixed column, mounting plate, unable adjustment base, dust board, dust removal net installation piece, mounting hole, fender bracket and fixing bolt. The utility model has the advantages that: six of dust removal net installation piece are fixed on protecting sheathing's inner wall for a set of annular, and be detachable connection with the dust removal net, two dust filter nets are a set of parallel arrangement in protecting sheathing's inside, and be detachable connection with fixing bolt, increase dust collection efficiency and conveniently change spare part, the inside guard net that is provided with of gas outlet, be detachable connection with protecting sheathing, conveniently unpack apart and change inside spare part, the last mounting hole that is equipped with of unable adjustment base, and bilateral symmetry sets up a plurality of lower extremes at mounting plate, can adapt to more topography, the dust board is half the ring form setting inside protecting sheathing, let the palirrhea fan that admits air of entering of laying dust.
Description
Technical Field
The utility model relates to a device specifically is an air purification device for colliery, belongs to air purification equipment technical field.
Background
The air purifying equipment is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving air cleanliness, and is mainly divided into household, commercial, industrial and building products.
There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time
The existing air purification device for the coal mine has various types, but still has some problems in the actual use process, one of the existing purification device uses a single-layer purification net, the problem of incomplete purification exists in the actual use process, the second of the existing purification device cannot well replace some parts, the waste of part replacement time is caused, the third of the existing purification device cannot adapt to all terrains according to the installation place when being installed and fixed, and the fourth of the existing purification device is easy to accumulate dust in a dust removal net inside, and the dust flows back to an air inlet fan to cause the damage of the air inlet fan.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air purification device for colliery just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an air purification device for a coal mine comprises a fixed support, a protective shell, a dust removal net, an ash filter net, an air outlet, an air inlet, a fixed column, a mounting bottom plate, a fixed base, a dust baffle, a dust removal net mounting block, a mounting hole, a protective frame and a fixing bolt; the fixed bracket is fixed in the edge of the left opening of the protective shell in a welding way, the protective shell is of a shell structure of the device and is made of metal, a shell of the protective shell is provided with a fixed through hole, the dust removing net is fixed on the dust removing net mounting block through the mounting action of the mounting hole, the dust filtering net is fixed on the inner side of the protective shell through the fixing action of the fixing bolt, the air outlet is arranged at the right opening of the protective shell, the air inlet is fixed on the inner side of the fixed bracket and is coaxial with the fixed column, the fixed column is fixed at the middle position of the fixed bracket and is hollow inside, the mounting bottom plate is provided with the bottom end of the protective shell, the fixed base is fixed at the lower end of the mounting bottom plate in a welding way, the dust baffle plate is fixed on the inner wall of the protective shell in a welding way and is positioned, the dust removal net installation block is fixed on the inner wall of the protective shell in a welding mode, the installation holes are formed in the dust removal net installation block, the protection frame is fixed in the interval of the fixing support, a plurality of dust removal net installation blocks are arranged in a group of annular mode, and the fixing bolts penetrate through the fixing through holes in the protective shell and fix the dust filter nets in the dust removal net installation blocks.
Preferably, in order to increase dust collection efficiency and conveniently change spare part, six of dust removal net installation piece are a set of and are the annular to be fixed on protecting sheathing's inner wall, and are detachable the connection with the dust removal net.
Preferably, in order to increase the dust removal efficiency and conveniently change parts, two of the ash screens are arranged in the protective shell in parallel and are detachably connected with the fixing bolt.
Preferably, in order to replace internal parts conveniently, a protection net is arranged inside the air outlet and detachably connected with the protection shell.
Preferably, in order to adapt to more terrain installation devices, the fixed base is provided with installation holes, and a plurality of the fixed bases are in a group, are symmetrically arranged at the lower end of the installation bottom plate at two sides and are fixedly connected with the installation bottom plate.
Preferably, in order not to let the dirt retention flow backward and get into the fan that admits air, the dust board is half division ring form setting inside protective housing, and both are fixed connection.
The utility model has the advantages that: this an air purification device for colliery reasonable in design, six of dust removal net installation piece are a set of annular and fix on protecting sheathing's inner wall, and be detachable connection with the dust removal net, two dust filter nets are a set of parallel arrangement in protecting sheathing's inside, and be detachable connection with fixing bolt, increase dust collection efficiency and conveniently change spare part, the inside guard net that is provided with of gas outlet, and it is detachable connection with protecting sheathing, conveniently unpack apart and change inside spare part, unable adjustment base is provided with the mounting hole on it, and a plurality of be a set of bilateral symmetry setting at the lower extreme of mounting plate that is, and be fixed connection with mounting plate, adapt to more topography installation device, the dust board is half open ring form and sets up inside protecting sheathing, both are fixed connection, do not let the palirrhea fan that admits air of laying dust, prevent its damage.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the dust-removing net of the present invention;
fig. 4 is a schematic view of the front structure of the knot of the present invention.
In the figure: 1. the device comprises a fixed support, 2, a protective shell, 3, a dust removal net, 4, an ash filter net, 5, an air outlet, 6, an air inlet, 7, a fixed column, 8, an installation bottom plate, 9, a fixed base, 10, a dust baffle plate, 11, a dust removal net installation block, 12, an installation hole, 13, a protective frame, 14 and a fixing bolt.
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 to 4, an air purification device for a coal mine comprises a fixed support 1, a protective shell 2, a dust removal net 3, an ash filter net 4, an air outlet 5, an air inlet 6, a fixed column 7, a mounting base plate 8, a fixed base 9, a dust baffle plate 10, a dust removal net mounting block 11, a mounting hole 12, a protective frame 13 and a fixing bolt 14; the fixed support 1 is fixed in the edge of the left opening of the protective shell 2 in a welding manner, the protective shell 2 is of a shell structure of the device and is made of metal, a shell of the protective shell is provided with a fixing through hole, the dust removing net 3 is fixed on a dust removing net mounting block 11 through the mounting effect of a mounting hole 12, the dust filtering net 4 is fixed on the inner side of the protective shell 2 through the fixing effect of a fixing bolt 14, the air outlet 5 is arranged at the right opening of the protective shell 2, the air inlet 6 is fixed on the inner side of the fixed support 1 and is coaxial with a fixed column 7, the fixed column 7 is fixed at the middle position of the fixed support 1 and is hollow inside, the mounting bottom plate 8 is arranged at the bottom end of the protective shell 2, the fixed base 9 is fixed at the lower end of the mounting bottom plate 8 in a welding manner, and the dust baffle plate 10 is fixed on the inner wall of, and it is located between dust removal net 3 and air inlet 6, dust removal net installation piece 11 passes through welded fastening on the inner wall of protecting sheathing 2, mounting hole 12 sets up on dust removal net installation piece 11, fender bracket 13 is fixed in the interval of fixed bolster 1, and a plurality of for a set of annular setting, fixing bolt 14 passes the fixed through hole on the protecting sheathing 2 casing and fixes its inside dust screen 4.
Dust removal net installation piece 11 six are a set of annular of being and fix on protecting sheathing 2's inner wall, and be detachable connection with dust removal net 3, dust filter 4 two are a set of parallel arrangement in protecting sheathing 2's inside, and be detachable connection with fixing bolt 14, increase dust collection efficiency and conveniently change spare part, 5 inside protection nets that are provided with of gas outlet, and it is detachable connection with protecting sheathing 2, conveniently unpack apart and change inside spare part, unable adjustment base 9 is provided with the mounting hole on it, and a plurality of be a set of bilateral symmetry setting at mounting plate 8's lower extreme that is, and be fixed connection with mounting plate 8, adapt to more topography installation device, dust board 10 is half open ring form and sets up inside protecting sheathing 2, both are fixed connection, do not let the palirrhea fan that admits air of laying dust, prevent its damage.
The working principle is as follows: when the air purification device for the coal mine is used, the protection net of the air outlet 5 is detached, the fixing bolt 14 is screwed down to detach the ash filter net 4 in the protection shell 2, the new dust removal net 3 is installed on the dust removal net installation block 11, the new ash filter net 4 is fixed in the protection shell 2 through the fixing bolt 14, the installation bottom plate 8 is moved to a position to be installed, the new dust removal net 3 is fixed on the ground through the fixing hole in the fixing base 9, the work can be started, air enters the device from the air inlet 6, the air flows out of the air outlet 5 after being filtered through the dust removal net 3 and the ash filter net 4, and the air purification is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An air purification device for coal mines is characterized in that: the dust removal device comprises a fixed support (1), a protective shell (2), a dust removal net (3), an ash filter net (4), an air outlet (5), an air inlet (6), a fixed column (7), a mounting bottom plate (8), a fixed base (9), a dust baffle plate (10), a dust removal net mounting block (11), a mounting hole (12), a protective frame (13) and a fixed bolt (14); the device is characterized in that the fixed support (1) is fixed in the edge of an opening at the left side of the protective shell (2) in a welding mode, the protective shell (2) is of a shell structure of the device and is made of metal, a shell of the device is provided with a fixed through hole, the dust removing net (3) is fixed on a dust removing net mounting block (11) through the mounting effect of a mounting hole (12), the dust filtering net (4) is fixed on the inner side of the protective shell (2) through the fixing effect of a fixing bolt (14), the air outlet (5) is arranged at the right side opening of the protective shell (2), the air inlet (6) is fixed on the inner side of the fixed support (1) and is coaxial with the fixed column (7), the fixed column (7) is fixed at the middle position of the fixed support (1) and is hollow inside, the mounting bottom plate (8) is provided with the bottom end of the protective shell (2), and the fixed base (9) is fixed at the lower end of the mounting bottom, dust board (10) are fixed on the inner wall of protecting sheathing (2) through the welded mode, and it is located between dust removal net (3) and air inlet (6), dust removal net installation piece (11) are fixed on the inner wall of protecting sheathing (2) through the welded mode, mounting hole (12) set up on dust removal net installation piece (11), fender bracket (13) are fixed in the interval of fixed bolster (1), and a plurality of and set up for a set of annular, fixing bolt (14) pass the fixed through hole on protecting sheathing (2) casing and fix its inside dust screen (4).
2. An air cleaning device for a coal mine according to claim 1, wherein: six of dust removal net installation piece (11) are a set of and are the annular to be fixed on the inner wall of protecting sheathing (2), and are detachable the connection with dust removal net (3).
3. An air cleaning device for a coal mine according to claim 1, wherein: two ash filter nets (4) are arranged in the protective shell (2) in parallel and are detachably connected with the fixing bolts (14).
4. An air cleaning device for a coal mine according to claim 1, wherein: the gas outlet (5) is internally provided with a protection net which is detachably connected with the protection shell (2).
5. An air cleaning device for a coal mine according to claim 1, wherein: the fixed base (9) is provided with mounting holes, and a plurality of the fixed bases are a group and are arranged at the lower end of the mounting bottom plate (8) in bilateral symmetry and are fixedly connected with the mounting bottom plate (8).
6. An air cleaning device for a coal mine according to claim 1, wherein: the dust baffle (10) is arranged in the protective shell (2) in a half-open circular ring shape, and the dust baffle and the protective shell are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527654.4U CN211358120U (en) | 2019-09-16 | 2019-09-16 | Air purification device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527654.4U CN211358120U (en) | 2019-09-16 | 2019-09-16 | Air purification device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211358120U true CN211358120U (en) | 2020-08-28 |
Family
ID=72160552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527654.4U Expired - Fee Related CN211358120U (en) | 2019-09-16 | 2019-09-16 | Air purification device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211358120U (en) |
-
2019
- 2019-09-16 CN CN201921527654.4U patent/CN211358120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20210916 |