CN210768872U - Ventilation unit for coal mining - Google Patents
Ventilation unit for coal mining Download PDFInfo
- Publication number
- CN210768872U CN210768872U CN201921523713.0U CN201921523713U CN210768872U CN 210768872 U CN210768872 U CN 210768872U CN 201921523713 U CN201921523713 U CN 201921523713U CN 210768872 U CN210768872 U CN 210768872U
- Authority
- CN
- China
- Prior art keywords
- box body
- coal mining
- ventilation device
- dust
- plate frame
- 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.)
- Active
Links
Images
Landscapes
- Ventilation (AREA)
Abstract
The utility model discloses a ventilation unit for coal mining, it includes: the box body is provided with an air outlet and an air inlet; the air outlet of the box body is slidably arranged at the air outlet of the box body, a motor is arranged in the plate frame, blades are arranged on a rotating shaft of the motor, and protective nets are arranged at openings on two sides of the inner wall of the plate frame; the activated carbon net and the photocatalyst net are arranged at the air outlet of the box body and positioned on the inner side of the plate frame, an ultraviolet lamp is arranged between the activated carbon net and the photocatalyst net, and the ultraviolet lamp is connected with the inner wall of the box body; and the dust cover is arranged at the air inlet of the box body. The utility model discloses can filter elimination harmful gas and peculiar smell to reach air-purifying's effect.
Description
Technical Field
The utility model relates to a coal mining sets up technical field, especially relates to a ventilation unit for coal mining.
Background
Generally, during coal mining, because harmful gas in a coal mine is increased and oxygen is reduced, if continuous or discontinuous ventilation is not carried out, safety accidents are easily caused.
In the existing ventilation mode, most of the plastic air ducts are used for sending outside fresh air into a mine for ventilation, but harmful gas and peculiar smell in the mine cannot be eliminated, so that the ventilation effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem who exists among the prior art to a ventilation unit for coal mining that harmful gas and peculiar smell can be eliminated, ventilation effect is good is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a ventilation unit is adopted in coal mining, it includes:
the box body is provided with an air outlet and an air inlet;
the plate frame is arranged at the air inlet of the box body in a sliding mode, a motor is arranged in the plate frame, blades are arranged on a rotating shaft of the motor, and protective nets are arranged at openings on two sides of the inner wall of the plate frame;
the activated carbon net and the photocatalyst net are arranged at the air outlet of the box body at intervals and are positioned on the inner side of the plate frame, an ultraviolet lamp is arranged between the activated carbon net and the photocatalyst net, and the ultraviolet lamp is connected with the inner wall of the box body;
and the dust cover is arranged at the air inlet of the box body.
Furthermore, a pipeline interface is further arranged on the box body and communicated with the air duct.
Further, the air inlet of the box body is fixedly connected with a joint, the upper portion of the joint is provided with a registration groove, the dust cover is fixedly connected with a registration block, and the registration block is matched with the registration groove.
Furthermore, the outer side wall of the alignment groove is provided with a positioning hole, the box body is provided with a spring, the spring is fixedly connected with a positioning pin, and the positioning pin is matched with the positioning hole.
Further, the dust cover is conical in shape and made of a stainless steel material.
Furthermore, an obliquely arranged dust screen is fixedly connected to the inner wall of the middle of the box body, a door plate is connected to the box body through a bolt, a dust collection box is arranged on the inner side of the door plate, and the dust collection box corresponds to the tail end of the dust screen.
Further, the outer side of the door panel is fixedly connected with a handle.
Further, the bottom of the box body is provided with pulleys.
The beneficial effects of the utility model reside in that: harmful gas and peculiar smell can be filtered and eliminated through the photocatalyst net and the activated carbon net, so that the effect of purifying air is achieved, and the ultraviolet lamp can ensure the activity of the photocatalyst net; simultaneously, through setting up dust cover and dust screen, can carry out effectual filtration to the dust in the air to prevent that the dust from causing the jam loss to photocatalyst net and active carbon net.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a ventilation apparatus for coal mining according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at a;
FIG. 3 is an enlarged view of a portion of a door panel of the ventilation device for coal mining of the present invention;
fig. 4 is a schematic circuit diagram of the ultraviolet lamp of the ventilation apparatus for coal mining according to the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1-4, the ventilation device for coal mining of the present invention comprises:
the box body 1 is provided with an air outlet and an air inlet; preferably, the bottom of the case 1 is provided with pulleys.
The sheet frame 11 slides and sets up in the air outlet department of box 1, is provided with motor 12 in the sheet frame 11, is provided with blade 13 in motor 12's the pivot, can play the effect of an air supply ventilation when blade 13 rotates. And the openings at both sides of the inner wall of the plate frame 11 are provided with protective nets 14; the protection net 14 can prevent damage to the blades 13 caused by large foreign objects.
The activated carbon net 15 and the photocatalyst net 16 are arranged at the air outlet of the box body 1 at intervals and are both positioned at the inner side of the plate frame 11, the activated carbon net 15 and the photocatalyst net 16 respectively play a role in filtering and eliminating harmful gases and peculiar smell, an ultraviolet lamp 17 is arranged between the activated carbon net 15 and the photocatalyst net 16, and the ultraviolet lamp 17 is connected with the inner wall of the box body 1; the ultraviolet lamp 17 can ensure the activity of the photocatalyst net 16.
And a dust cover 32 disposed at an air inlet of the case 1.
The utility model discloses in, the aperture of dust cover 32 is the same with ordinary screen window net aperture, and the shape of dust cover 32 is conical, when keeping apart the large granule dust, also makes things convenient for rolling of dust to fall, and dust cover 32 is made by stainless steel material, connects fixedly through locating pin 41, conveniently dismantles the clearance.
Preferably, the box body 1 is further provided with a pipeline interface 2, and the pipeline interface 2 is communicated with the air duct 21. The utility model discloses in, dryer 21 is the air pipe commonly used in the ore deposit, can send into the ore deposit with outside fresh air and ventilate, and the texture soft or hard of dryer 21 sets up according to actual need to can ore deposit the wall fixed.
The utility model discloses in, the fixedly connected with of air intake department of box 1 links up interface 3, and the upper portion that links up interface 3 is equipped with counterpoint groove 33, fixedly connected with counterpoint piece 31 on the dust cover 32, and counterpoint piece 31 cooperatees with counterpoint groove 33. Preferably, in order to improve the fastening effect, the outer side wall of the alignment groove 33 is provided with a positioning hole 4, the box body 1 is provided with a spring 42, the spring 42 is fixedly connected with a positioning pin 41, and the positioning pin 41 is matched with the positioning hole 4.
In the utility model, the dust screen 5 which is obliquely arranged is fixedly connected on the inner wall of the middle part of the box body 1, the door plate 51 is connected on the box body 1 through the bolt 54, the dust collecting box 52 is arranged on the inner side of the door plate 51, and the dust collecting box 52 corresponds to the end of the dust screen 5. In this embodiment, the dust screen 5 and the dust collecting box 52 form an isolation layer for ventilation and dust collection, and the dust screen 5 is made of stainless steel and has the same aperture size as the gauze.
Preferably, a handle 53 is fixedly attached to an outer side of the door panel 51 in order to facilitate the opening and closing of the door panel 51.
The working process of the utility model is as follows:
when ventilation is needed, the device of the utility model is moved to the position near the construction point through the pulley, then the power of the motor 12 and the ultraviolet lamp 17 is switched on, meanwhile, the wind tube 21 is connected with the pipeline interface 2, the other end of the wind tube 21 is sent to the outside of the mine, the motor 12 drives the blade 13 to rotate, the wind is drawn from the pipeline interface 2 and the linking interface 3, then the wind is discharged from the air outlet of the plate frame 11, the large granule dust in the mine can pass through the dust cover 32, so that the granule dust can roll off, the small granule dust in the mine and the small granule dust pumped from the outside of the mine are filtered by the dust screen 5, and the dust screen 5 has the effect of inclination, the small granule dust can be continuously gathered and roll off to the dust collection box 52, the filtered air firstly passes through the photocatalyst screen 16 to filter harmful gas, the ultraviolet lamp 17 can ensure the activity of the photocatalyst screen 16, the active carbon screen 15 can eliminate the peculiar smell, when the dust box 52 needs to be cleaned, the door panel 51 can be detached by removing the bolt 54.
To sum up, the utility model can filter and eliminate harmful gas and peculiar smell through the active carbon net 15 and the photocatalyst net 16, thereby achieving the effect of purifying air, and the ultraviolet lamp 17 can ensure the activity of the photocatalyst net 16; meanwhile, by arranging the dust cover 32 and the dust screen 5, dust in the air can be effectively filtered, so that the dust is prevented from causing blocking loss to the photocatalyst net 16 and the activated carbon net 15.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (8)
1. A ventilation device for coal mining, comprising:
the box body (1) is provided with an air outlet and an air inlet;
the air conditioner comprises a plate frame (11) which is arranged at an air outlet of the box body (1) in a sliding mode, a motor (12) is arranged in the plate frame (11), blades (13) are arranged on a rotating shaft of the motor (12), and protective nets (14) are arranged at openings on two sides of the inner wall of the plate frame (11);
the air conditioner comprises an active carbon net (15) and a photocatalyst net (16), wherein the active carbon net (15) and the photocatalyst net (16) are arranged at an air outlet of a box body (1) at intervals and are both positioned on the inner side of a plate frame (11), an ultraviolet lamp (17) is arranged between the active carbon net (15) and the photocatalyst net (16), and the ultraviolet lamp (17) is connected with the inner wall of the box body (1);
and the dust cover (32) is arranged at the air inlet of the box body (1).
2. The ventilation device for coal mining according to claim 1, wherein the box body (1) is further provided with a pipeline interface (2), and the pipeline interface (2) is communicated with the air duct (21).
3. The ventilation device for coal mining according to claim 1 or 2, characterized in that the air inlet of the box body (1) is fixedly connected with an adapter port (3), the upper part of the adapter port (3) is provided with an alignment groove (33), the dust cover (32) is fixedly connected with an alignment block (31), and the alignment block (31) is matched with the alignment groove (33).
4. The ventilation device for coal mining according to claim 3, characterized in that a positioning hole (4) is formed in the outer side wall of the alignment groove (33), a spring (42) is arranged on the box body (1), a positioning pin (41) is fixedly connected to the spring (42), and the positioning pin (41) is matched with the positioning hole (4).
5. The coal mining ventilation device of claim 4, wherein the dust cover (32) is conical in shape and is made of a stainless steel material.
6. The ventilation device for coal mining according to claim 1, wherein the inner wall of the middle part of the box body (1) is fixedly connected with a dust screen (5) which is obliquely arranged, the box body (1) is connected with a door panel (51) through a bolt (54), the inner side of the door panel (51) is provided with a dust collection box (52), and the dust collection box (52) corresponds to the tail end of the dust screen (5).
7. The ventilation apparatus for coal mining applications as claimed in claim 6, wherein a handle (53) is fixedly attached to an outer side of said door panel (51).
8. The ventilation device for coal mining use according to claim 1, characterized in that the bottom of the box (1) is provided with pulleys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523713.0U CN210768872U (en) | 2019-09-13 | 2019-09-13 | Ventilation unit for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523713.0U CN210768872U (en) | 2019-09-13 | 2019-09-13 | Ventilation unit for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768872U true CN210768872U (en) | 2020-06-16 |
Family
ID=71041490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523713.0U Active CN210768872U (en) | 2019-09-13 | 2019-09-13 | Ventilation unit for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734472A (en) * | 2020-07-28 | 2020-10-02 | 贵州大学 | Prevent dryer device of gas adverse current |
-
2019
- 2019-09-13 CN CN201921523713.0U patent/CN210768872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734472A (en) * | 2020-07-28 | 2020-10-02 | 贵州大学 | Prevent dryer device of gas adverse current |
| CN111734472B (en) * | 2020-07-28 | 2022-07-15 | 贵州大学 | Prevent dryer device of gas adverse current |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105879516A (en) | Air purifier capable of automatically cleaning ash | |
| CN113694659A (en) | Dust removal device and dust removal method | |
| CN206105631U (en) | Novel multi -functional dust removal all -in -one | |
| CN210768872U (en) | Ventilation unit for coal mining | |
| CN206122302U (en) | Rubber laboratory ventilation device | |
| CN206581024U (en) | A kind of automatic vacuum board for thread end sucking machine | |
| CN208138021U (en) | A kind of exhaust gas processing device with self-cleaning function | |
| CN208181389U (en) | A kind of partial exhaust gas air regenerating device for ship finishing | |
| CN206556100U (en) | A kind of siphon lampblack absorber for being provided with butterfly fillter section | |
| CN210483783U (en) | Tunnel ventilation and smoke exhaust device | |
| CN209520085U (en) | A kind of fine crack narrow slit rotatably cleans absorption device with water | |
| CN209317274U (en) | A kind of plasma cut dust pelletizing system | |
| CN207891551U (en) | A kind of laser embroidery machine fume absorbent device and laser embroidery machine | |
| CN207929047U (en) | A kind of pesticide producing workshop dust purification device | |
| CN207755924U (en) | A kind of pile pile Machine-made Sand dust-extraction unit | |
| CN202283445U (en) | Dust removing water curtain | |
| CN207831572U (en) | A kind of fresh air system | |
| CN206881406U (en) | A kind of wall heat insulation material cutting dedusting device | |
| CN206905131U (en) | A kind of practical indoor air purification equipment | |
| CN211799541U (en) | Ventilation unit is used in track traffic subway construction | |
| CN205886428U (en) | Cigarette purifier is welded to wearing formula | |
| CN211660348U (en) | VOCs purifier to remove canopy that sprays paint | |
| CN208268126U (en) | It is a kind of can modularization connect the blower fan filtering unit that uses | |
| CN213273058U (en) | Energy-conserving ventilation structure for architectural design | |
| CN206959096U (en) | A kind of siphon lampblack absorber for being provided with butterfly filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |