CN112145221B - Mine fog curtain-fan blade combined dust-settling device - Google Patents
Mine fog curtain-fan blade combined dust-settling device Download PDFInfo
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- CN112145221B CN112145221B CN202011002878.0A CN202011002878A CN112145221B CN 112145221 B CN112145221 B CN 112145221B CN 202011002878 A CN202011002878 A CN 202011002878A CN 112145221 B CN112145221 B CN 112145221B
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- 239000000428 dust Substances 0.000 claims abstract description 106
- 238000005507 spraying Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000003595 mist Substances 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002245 particle Substances 0.000 abstract description 4
- 241000883990 Flabellum Species 0.000 description 21
- 208000028571 Occupational disease Diseases 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010048768 Dermatosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/20—Drawing-off or depositing dust
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an underground fog curtain-fan blade combined dust falling device which comprises a first cloud and fog dust falling device and a second right cloud and fog dust falling device, wherein the first cloud and fog dust falling device and the second right cloud and fog dust falling device are identical in structure, the first cloud and fog dust falling device comprises a cloud and fog dust falling curtain and a fan blade auxiliary dust falling part, the cloud and fog dust falling curtain comprises a fog curtain frame, spraying parts distributed in an array mode are arranged in the fog curtain frame, each spraying part comprises an air path pipe, a water path pipe is communicated and arranged on each air path pipe, air enters one end of each air path pipe, the other end of each air path pipe is provided with a first cloud and fog nozzle, and a first nozzle support is arranged on each first cloud and fog nozzle. The dust settling device is additionally provided with the fan blade auxiliary dust settling part based on the existing fog curtain dust settling equipment, when dust-containing gas on the middle upper part of a roadway passes through and contacts a fog curtain, the fan blade auxiliary dust settling part has a guiding effect, so that dust particles are promoted to be captured by fog drops, the condition that the dust-containing gas is isolated outside by the fog curtain is relieved, and the dust settling effect of the fog curtain device is improved.
Description
Technical Field
The invention relates to a dust-settling device, in particular to a mine fog curtain-fan blade combined dust-settling device.
Background
With the development of the modern society industry, many occupational diseases appear, such as: pneumoconiosis, occupational dermatosis, occupational otorhinolaryngological cavity diseases, etc. These diseases often accompany the life of a person, have a significant impact on the patient's daily life, and are often difficult to cure. Therefore, how to prevent and treat occupational diseases becomes the focus of current social attention. Among them, the coal mine workers become a high-incidence area of occupational diseases due to the special working environment, and dust is one of the important factors causing the occupational diseases. In order to reduce the dust content in the air under the mine, prevention and control personnel research and manufacture a plurality of mine dust falling devices, and the dust falling fog curtain is widely used due to the advantages of good dust control effect, low manufacturing cost and the like. However, the existing dust fall fog curtain equipment has certain problems. In the in-process of in-service use, because air velocity is slow under the ore deposit, often can be kept off outside by the fog curtain check when dirty gas contacts the fog curtain, dirty gas can not be fine mixes with aerial fog to influence its concrete dust fall effect.
Disclosure of Invention
The invention aims to provide an underground fog curtain-fan blade combined dust-settling device, which is based on the fact that a fan blade auxiliary dust-settling part is added into existing fog curtain dust-settling equipment, when dust-containing gas on the middle upper part of a roadway passes through and contacts a fog curtain, the fan blade has a guiding effect after assisting the dust-settling part, dust particles are promoted to be captured by fog drops, the condition that the dust-containing gas is isolated outside by the fog curtain is relieved, and the dust-settling effect of the fog curtain device is improved; part of dust-containing gas enters the device through the fan blade front panel, and secondary dust fall is carried out under the action of the fan blades and the cloud spray nozzle, so that the dust content in the air is further reduced; each added a flabellum at both sides and assisted the dust fall spare, compared the condition of adding in the middle and not only reduced the volume of required structure, increased the scope of structural action moreover. And when an object with higher height passes through the middle part, the object can pass through the middle part, so that the problem of inconvenient passing is avoided.
The purpose of the invention can be realized by the following technical scheme:
dust device is united to fog curtain-flabellum under ore deposit, dust device include first cloud and fog dust device and the right cloud and fog dust device of second, first cloud and fog dust device and the right cloud and fog dust device of second structure are the same, and first cloud and fog dust device includes that cloud and fog dust fall curtain and flabellum assist the dust fall piece, and cloud and fog dust fall curtain includes fog curtain frame, is equipped with the spraying piece of array distribution in the fog curtain frame, sprays the piece and includes the air circuit pipe, and the intercommunication is equipped with the water route pipe on the air circuit pipe, and the one end of air circuit pipe is admitted air, and the other end is equipped with first cloud and fog nozzle, is equipped with first nozzle holder on the first cloud and fog nozzle.
The dust fall piece is assisted to flabellum includes the dust exhaust passageway, is equipped with the first wire rope of array distribution on the dust exhaust passageway, and the intercommunication is equipped with the flabellum shell on the dust exhaust passageway, and the one end and the dust exhaust passageway intercommunication of flabellum shell, the other end are equipped with the flabellum support, and one side of flabellum support is fixed on the flabellum shell, and the opposite side is equipped with supporting shell, is equipped with protective panel on the supporting shell, is equipped with the second wire rope on the protective panel.
One side of the fan blade support is provided with a driving piece, the other side of the fan blade support is provided with a second nozzle support, the output shaft of the driving piece is provided with a dust falling fan blade, and the second nozzle support is provided with a second cloud and mist nozzle.
Further, the fog curtain frame is arranged at the top of the mine tunnel through expansion bolts.
Furthermore, the air pipe and the water pipe are positioned in the fog curtain frame, and the first nozzle support is fixed in the fog curtain frame through bolts.
Furthermore, the dust exhaust channel is fixed at the top of the mine tunnel through a first steel wire rope.
Furthermore, the protection panel is fixed at the bottom of the cloud and mist dust fall curtain through a second steel wire rope.
Further, the dust fall flabellum is light plastics material.
The invention has the beneficial effects that:
1. the dust settling device is additionally provided with the fan blade auxiliary dust settling part based on the existing fog curtain dust settling equipment, when dust-containing gas on the middle upper part of a roadway passes through and contacts a fog curtain, the fan blade auxiliary dust settling part has a guiding effect, so that dust particles are promoted to be captured by fog drops, the condition that the dust-containing gas is isolated outside by the fog curtain is relieved, and the dust settling effect of the fog curtain device is improved; part of dust-containing gas enters the device through the fan blade front panel, and secondary dust fall is carried out under the action of the fan blades and the cloud and mist nozzle, so that the dust content in the air is further reduced;
2. the two sides of the dust falling device are respectively provided with the fan blade auxiliary dust falling parts, so that the size of a required structure is reduced and the range of structural action is enlarged compared with the case of adding the fan blade auxiliary dust falling parts in the middle. And when an object with higher height passes through the middle part, the object can pass through the middle part, so that the problem of inconvenient passing is avoided.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a dust settling device of the present invention;
FIG. 2 is a schematic structural view of a cloud and mist dust falling curtain of the present invention;
FIG. 3 is a schematic view of a cloud and mist dust falling curtain according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the structure of the fan blade auxiliary dust-settling member of the present invention;
fig. 6 is a schematic view of a part of the structure of the fan blade auxiliary dust settling part of the invention.
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.
Dust device is united to fog curtain-flabellum under ore deposit, dust device includes first cloud and mist dust device 1 and the right cloud and mist dust device 2 of second, first cloud and mist dust device 1 is the same with the right cloud and mist dust device 2 structure of second, first cloud and mist dust device 1 includes that cloud and mist dust fall curtain 3 and flabellum assist dust piece 4, cloud and mist dust fall curtain 3 includes fog curtain frame 31, be equipped with array distribution's spraying piece 30 in fog curtain frame 31, fog curtain frame 31 passes through expansion bolts and sets up at the ore road top, spraying piece 30 includes air duct 32, the intercommunication is equipped with water route pipe 33 on the air duct 32, the one end of air duct 32 is admitted air, the other end is equipped with first cloud and mist nozzle 34, be equipped with first nozzle bracket 35 on the first cloud and mist nozzle 34.
The air path pipe 32 and the water path pipe 33 are located in the mist curtain frame 31, and the first nozzle bracket 35 is fixed in the mist curtain frame 31 by bolts.
Supplementary dust fall piece 4 of flabellum includes dust exhaust passage 42, be equipped with array distribution's first wire rope 41 on the dust exhaust passage 42, dust exhaust passage 42 fixes at the ore deposit road top through first wire rope 41, the intercommunication is equipped with flabellum shell 43 on the dust exhaust passage 42, the one end and the dust exhaust passage 42 intercommunication of flabellum shell 43, the other end is equipped with flabellum support 44, one side of flabellum support 44 is fixed on flabellum shell 43, the opposite side is equipped with supporting housing 45, be equipped with protective panel 46 on the supporting housing 45, be equipped with second wire rope 47 on the protective panel 46, protective panel 46 passes through second wire rope 47 to be fixed in cloud and mist dust fall curtain 3's bottom.
One side of the fan blade support 44 is provided with a driving part 48, the other side is provided with a second nozzle support 40, the output shaft of the driving part 48 is provided with dust falling fan blades 481, the dust falling fan blades 481 are made of light plastic materials, and the second nozzle support 40 is provided with a second cloud spray nozzle 49.
During the use, dust-laden gas passes through fog curtain-flabellum combination dust device under the ore deposit, the dust-laden gas of flabellum auxiliary dust piece 4 below combines with first cloud and fog nozzle 34 spun cloud and fog, dust particle is caught and subsides by the liquid drop in the cloud and fog in the dust-laden gas, the dust-laden gas of flabellum auxiliary dust piece 4 top rotates the guide through dust fall flabellum 481 and passes through the combination with second cloud and fog nozzle 49 spun cloud and fog after the guide, inside part dust-laden gas can get into flabellum auxiliary dust piece 4 via protection panel 46, dust-laden gas and cloud and fog further mix under the effect of flabellum 481, reach the purpose of secondary dust fall.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The mine fog curtain-fan blade combined dust-settling device is characterized in that the first cloud fog dust-settling device (1) and the second right cloud fog dust-settling device (2) are identical in structure, the first cloud fog dust-settling device (1) comprises a cloud fog dust-settling curtain (3) and fan blade auxiliary dust-settling pieces (4), the cloud fog dust-settling curtain (3) comprises a fog curtain frame (31), spraying pieces (30) distributed in an array mode are arranged in the fog curtain frame (31), the spraying pieces (30) comprise air path pipes (32), the air path pipes (32) are communicated with water path pipes (33), one end of each air path pipe (32) is used for air inlet, the other end of each air path pipe is provided with a first cloud fog nozzle (34), and the first cloud fog nozzle (34) is provided with a first nozzle support (35);
the fan blade auxiliary dust falling part (4) comprises a dust exhaust channel (42), first steel wire ropes (41) distributed in an array mode are arranged on the dust exhaust channel (42), a fan blade shell (43) is arranged on the dust exhaust channel (42) in a communicating mode, one end of the fan blade shell (43) is communicated with the dust exhaust channel (42), a fan blade support (44) is arranged at the other end of the fan blade shell, one side of the fan blade support (44) is fixed on the fan blade shell (43), a supporting shell (45) is arranged on the other side of the fan blade support, a protective panel (46) is arranged on the supporting shell (45), and a second steel wire rope (47) is arranged on the protective panel (46);
one side of the fan blade support (44) is provided with a driving part (48), the other side of the fan blade support is provided with a second nozzle support (40), the output shaft of the driving part (48) is provided with dust falling fan blades (481), and the second nozzle support (40) is provided with a second cloud spray nozzle (49).
2. The mine fog curtain-fan blade combined dust settling device as claimed in claim 1, wherein the fog curtain frame (31) is arranged at the top of the mine tunnel through expansion bolts.
3. The mine underground fog curtain-fan blade combined dust falling device is characterized in that the air pipeline (32) and the water pipeline (33) are positioned in the fog curtain frame (31), and the first nozzle bracket (35) is fixed in the fog curtain frame (31) through bolts.
4. The mining fog curtain-fan blade combined dust settling device as claimed in claim 1, wherein the dust exhaust channel (42) is fixed at the top of the mine tunnel through a first steel wire rope (41).
5. The mist curtain-fan blade combined dust settling device under mine according to claim 1, wherein the protective panel (46) is fixed at the bottom of the mist and dust settling curtain (3) through a second steel wire rope (47).
6. The mine underground fog curtain-fan blade combined dust-settling device as claimed in claim 1, wherein the dust-settling fan blades (481) are made of lightweight plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002878.0A CN112145221B (en) | 2020-09-22 | 2020-09-22 | Mine fog curtain-fan blade combined dust-settling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011002878.0A CN112145221B (en) | 2020-09-22 | 2020-09-22 | Mine fog curtain-fan blade combined dust-settling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112145221A CN112145221A (en) | 2020-12-29 |
| CN112145221B true CN112145221B (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011002878.0A Active CN112145221B (en) | 2020-09-22 | 2020-09-22 | Mine fog curtain-fan blade combined dust-settling device |
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| Country | Link |
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| CN (1) | CN112145221B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1409761A1 (en) * | 1986-05-22 | 1988-07-15 | Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" | High-pressure air-water ejector for dust suppression systems of mining machines |
| CN207111084U (en) * | 2017-08-02 | 2018-03-16 | 范晓磊 | A kind of coal fully mechanized workface dust falling system |
| CN207576021U (en) * | 2017-11-20 | 2018-07-06 | 天津市石建工程建设监理有限责任公司 | A kind of construction site multifunctional mobile spray dust remover |
| CN109209471A (en) * | 2018-11-12 | 2019-01-15 | 中交第二公路工程局有限公司 | Device for reducing dust is used in a kind of construction of method of tunnel drilling and blasting |
| CN109630188A (en) * | 2019-01-31 | 2019-04-16 | 长安大学 | A kind of voluntarily automatic dustfall trolley for constructing tunnel dedusting |
| CN211201992U (en) * | 2019-10-17 | 2020-08-07 | 中交二公局东萌工程有限公司 | Tunnel cable trough trolley |
| CN211474167U (en) * | 2019-12-28 | 2020-09-11 | 福建省政和县源鑫矿业有限公司 | Wind-water linkage spraying dust-settling device |
-
2020
- 2020-09-22 CN CN202011002878.0A patent/CN112145221B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1409761A1 (en) * | 1986-05-22 | 1988-07-15 | Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" | High-pressure air-water ejector for dust suppression systems of mining machines |
| CN207111084U (en) * | 2017-08-02 | 2018-03-16 | 范晓磊 | A kind of coal fully mechanized workface dust falling system |
| CN207576021U (en) * | 2017-11-20 | 2018-07-06 | 天津市石建工程建设监理有限责任公司 | A kind of construction site multifunctional mobile spray dust remover |
| CN109209471A (en) * | 2018-11-12 | 2019-01-15 | 中交第二公路工程局有限公司 | Device for reducing dust is used in a kind of construction of method of tunnel drilling and blasting |
| CN109630188A (en) * | 2019-01-31 | 2019-04-16 | 长安大学 | A kind of voluntarily automatic dustfall trolley for constructing tunnel dedusting |
| CN211201992U (en) * | 2019-10-17 | 2020-08-07 | 中交二公局东萌工程有限公司 | Tunnel cable trough trolley |
| CN211474167U (en) * | 2019-12-28 | 2020-09-11 | 福建省政和县源鑫矿业有限公司 | Wind-water linkage spraying dust-settling device |
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| CN112145221A (en) | 2020-12-29 |
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