CN111927523A - Dust removal and cooling integrated device for tunnel - Google Patents
Dust removal and cooling integrated device for tunnel Download PDFInfo
- Publication number
- CN111927523A CN111927523A CN202010688870.8A CN202010688870A CN111927523A CN 111927523 A CN111927523 A CN 111927523A CN 202010688870 A CN202010688870 A CN 202010688870A CN 111927523 A CN111927523 A CN 111927523A
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- CN
- China
- Prior art keywords
- bevel gear
- fixed
- air inlet
- air
- rotating rod
- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 title abstract description 34
- 238000003756 stirring Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 201000010260 leiomyoma Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 206010035653 pneumoconiosis Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- 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
- E21F3/00—Cooling or drying of air
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the field of tunnel construction, in particular to a dust removal and cooling integrated device for a tunnel, which comprises a motor, wherein an output shaft is arranged on one side of the motor, a first rotating rod is fixed on the other side of the output shaft, the first rotating rod is hinged with a second rotating rod, the second rotating rod is hinged with a third fixing rod, a piston sheet is fixed on the other end of the third fixing rod, a piston cylinder is connected to the outer side of the piston sheet in a sliding manner, an air inlet pipe is arranged on the other side of the piston cylinder, a first driving bevel gear is arranged in the middle of the output shaft, a first driven bevel gear is meshed with the first driving bevel gear, the third fixing rod, the piston sheet, a one-way air inlet valve, a one-way air outlet valve and the piston cylinder are arranged so that dirty air with dust is sucked in, and the dirty air is broken through the arrangement of, the dust is dissolved in water, and cool and clean air is blown out through the refrigerator, the air outlet pipe and the air diffusing sheet.
Description
Technical Field
The invention relates to the field of tunnel construction, in particular to a dust removal and cooling integrated device for a tunnel.
Background
The drilling and blasting method is a mainly applied technology, in the drilling and blasting method construction, due to the fact that sand particles are small, the particle size of aeolian sand is about 0.5mm, sand is prone to floating in the air, the dust problem is serious, large-particle dust content in the air is high, free silica dust content is high, long-term dust suction is prone to cause systemic diseases (pneumoconiosis) mainly caused by diffuse fibroid diseases of lung tissues, at present, dust flying prevention and control are not complete in China, the traditional ventilation and dust falling technology is only limited to ventilation, the oxygen supply amount of constructors in tunnels can be guaranteed, however, in the aspect of dust falling, the traditional ventilation and dust falling technology is only limited to methods such as high-pressure water spraying and dust falling, and the method has certain effects but is limited to a certain extent.
Through retrieval, in the patent with the Chinese patent number of CN209354184U, a tunnel dust removal device is disclosed, which comprises an insulated shell, wherein the shell is provided with an air inlet and an air outlet, and a first dust removal component and a second dust removal component are sequentially arranged between the air outlet and the air inlet; the first dust removal assembly comprises at least two stages of filter elements and a first ash bin arranged below the two stages of filter elements; the second dust removal assembly comprises a cathode plate, a dust collecting plate and a second ash bin arranged below the cathode plate and the dust collecting plate; the device also comprises an air suction device; dust-containing gas enters from the air inlet, and clean air obtained after dust removal by the first dust removal component and the second dust removal component is discharged from the air outlet.
Disclosure of Invention
The invention aims to provide a dust removal and cooling integrated device for a tunnel, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a dust removal cooling integrated device for tunnel, includes the motor, the output shaft is installed to motor one side, and the output shaft opposite side is fixed with first dwang, and first dwang articulates there is the second dwang, and the second dwang articulates there is the third dead lever, and third dead lever other end is fixed with the piston piece, and piston piece outside sliding connection has a piston cylinder, and the intake pipe is installed to the piston cylinder opposite side, the output shaft mid-mounting has first initiative bevel gear, and first initiative bevel gear meshes has first passive bevel gear, and first passive bevel gear one end is fixed with the transmission shaft, and the transmission shaft other end is fixed with second initiative bevel gear, and second initiative bevel gear meshes has the passive bevel gear of second, and the passive bevel gear upper end of second is fixed with the (mixing.
As a further scheme of the invention: the middle lower part of the stirring shaft is connected with a stirring cylinder through a bearing seat, and the lower end of the stirring cylinder is fixed with a second fixed rod.
As a further scheme of the invention: the upper end of the mixing drum is provided with a refrigerator, the upper end of the refrigerator is connected with an air outlet pipe, and the other side of the air outlet pipe is provided with an air dispersing sheet.
As a further scheme of the invention: and a first fixing rod is fixed at the lower end of the motor.
As a further scheme of the invention: and an air suction head is installed at one end of the air inlet pipe, and a stirring cylinder is installed at the other end of the air inlet pipe.
As a further scheme of the invention: the air inlet pipe is characterized in that a one-way air outlet valve is arranged inside the left side of the air inlet pipe, and a one-way air inlet valve is arranged on the right side of the air inlet pipe.
As a further scheme of the invention: the transmission shaft and the stirring shaft are both connected with a support rod through a bearing seat.
As a still further scheme of the invention: the motor is connected with a switch through a lead.
Compared with the prior art, the invention has the beneficial effects that: the output shaft, the first rotating rod, the second rotating rod, the third fixing rod, the piston sheet, the one-way air inlet valve, the one-way air outlet valve and the piston cylinder are arranged to enable dirty air with dust to be sucked in, the output shaft, the first driving bevel gear, the first driven bevel gear, the transmission shaft, the second driving bevel gear, the second driven bevel gear and the stirring shaft are arranged to enable the dirty air to be broken, the dust is dissolved in water, and cool and clean air is blown out through the refrigerator, the air outlet pipe and the air diffusion sheet.
Drawings
Fig. 1 is a schematic structural diagram of a dust removal and cooling integrated device for a tunnel.
Fig. 2 is a schematic structural diagram of a stirring sheet in the dust removal and cooling integrated device for the tunnel.
Fig. 3 is a schematic structural view of a one-way air inlet valve in the dust removal and cooling integrated device for the tunnel.
In the figure: 1-motor, 2-first fixed rod, 3-output shaft, 4-first driving bevel gear, 5-first driven bevel gear, 6-transmission shaft, 7-second driving bevel gear, 8-second driven bevel gear, 9-stirring shaft, 10-stirring cylinder, 11-refrigerator, 12-first rotating rod, 13-second rotating rod, 14-third fixed rod, 15-piston sheet, 16-air inlet pipe, 17-air suction head, 18-second fixed rod, 19-air outlet pipe, 20-air dispersing sheet, 21-stirring sheet, 22-one-way air outlet valve, 23-one-way air inlet valve and 24-piston cylinder.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, an integrated dust removal and cooling device for a tunnel comprises a motor 1, an output shaft 3 is installed on one side of the motor 1, a first rotating rod 12 is fixed on the other side of the output shaft 3, the first rotating rod 12 is hinged with a second rotating rod 13, the second rotating rod 13 is hinged with a third fixing rod 14, a piston sheet 15 is fixed on the other end of the third fixing rod 14, a piston cylinder 24 is connected to the outer side of the piston sheet 15 in a sliding manner, an air inlet pipe 16 is installed on the other side of the piston cylinder 24, a first driving bevel gear 4 is installed in the middle of the output shaft 3, a first driven bevel gear 5 is meshed with the first driving bevel gear 4, a transmission shaft 6 is fixed on one end of the first driven bevel gear 5, a second driving bevel gear 7 is fixed on the other end of the transmission shaft 6, at least 2 groups of stirring blades 21 are arranged outside the stirring shaft 9.
Further, the lower part is connected with churn 10 through the bearing frame in (mixing) shaft 9, and churn 10 lower extreme is fixed with second dead lever 18, refrigerator 11 is installed to churn 10 upper end, and refrigerator 11 upper end is connected with outlet duct 19, and gas diffusion piece 20 is installed to outlet duct 19 opposite side, 1 lower extreme of motor is fixed with first dead lever 2, suction head 17 is installed to 16 one end of intake pipe, and churn 10 is installed to the 16 other end of intake pipe, 16 left sides internally mounted of intake pipe has one-way air outlet valve 22, and 16 right sides of intake pipe install one-way admission valve 23, transmission shaft 6 and (mixing) shaft 9 all are connected with the bracing piece through the bearing.
Example 2
In another embodiment of the present invention, the embodiment is different from the above-mentioned embodiments in that the motor 1 is connected with a switch through a wire for controlling the operation of the motor 1.
The working principle of the invention is as follows: motor 1 drives output shaft 3 and rotates, output shaft 3 passes through first dwang 12, second dwang 13 and third dead lever 14 drive piston piece 15 reciprocating motion, it exhausts to the churn 9 in through intake pipe 16 under the effect of one-way admission valve 23 and one-way air outlet valve 22, through the transmission of the first initiative bevel gear 4 that 3 middle parts of output shaft set up, rethread first passive bevel gear 5, transmission shaft 6, second initiative bevel gear 7, the bubble that contains the dust is smashed through stirring piece 21 under the effect of the passive bevel gear 8 of second and (mixing) shaft 9, realize air-purifying's effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The dedusting and cooling integrated device for the tunnel comprises a motor (1) and is characterized in that an output shaft (3) is installed on one side of the motor (1), a first rotating rod (12) is fixed on the other side of the output shaft (3), a second rotating rod (13) is hinged to the first rotating rod (12), a third fixing rod (14) is hinged to the second rotating rod (13), a piston sheet (15) is fixed on the other end of the third fixing rod (14), a piston cylinder (24) is connected to the outer side of the piston sheet (15) in a sliding mode, an air inlet pipe (16) is installed on the other side of the piston cylinder (24), a first driving bevel gear (4) is installed in the middle of the output shaft (3), a first driven bevel gear (5) is meshed with the first driving bevel gear (4), a transmission shaft (6) is fixed on one end of the first driven bevel gear (5), a, the second driving bevel gear (7) is meshed with a second driven bevel gear (8), a stirring shaft (9) is fixed at the upper end of the second driven bevel gear (8), and at least 2 groups of stirring blades (21) are installed on the outer side of the stirring shaft (9).
2. The integrated dedusting and cooling device for the tunnel according to claim 1, wherein a mixing drum (10) is connected to the middle lower part of the mixing shaft (9) through a bearing seat, and a second fixing rod (18) is fixed to the lower end of the mixing drum (10).
3. The integrated dedusting and cooling device for the tunnel according to claim 2, wherein a refrigerator (11) is installed at the upper end of the mixing drum (10), an air outlet pipe (19) is connected to the upper end of the refrigerator (11), and an air diffusing sheet (20) is installed at the other side of the air outlet pipe (19).
4. The integrated dedusting and cooling device for the tunnel according to claim 1, wherein a first fixing rod (2) is fixed at the lower end of the motor (1).
5. The integrated dedusting and cooling device for the tunnel according to claim 1, wherein one end of the air inlet pipe (16) is provided with an air suction head (17), and the other end of the air inlet pipe (16) is provided with a stirring cylinder (10).
6. The integrated dedusting and cooling device for the tunnel according to claim 1, wherein a one-way air outlet valve (22) is installed inside the left side of the air inlet pipe (16), and a one-way air inlet valve (23) is installed on the right side of the air inlet pipe (16).
7. The integrated dedusting and cooling device for the tunnel according to claim 1, wherein the transmission shaft (6) and the stirring shaft (9) are connected with a support rod through a bearing seat.
8. The integrated dedusting and cooling device for the tunnel according to claim 1 or 2, wherein the motor (1) is connected with a switch through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010688870.8A CN111927523A (en) | 2020-07-17 | 2020-07-17 | Dust removal and cooling integrated device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010688870.8A CN111927523A (en) | 2020-07-17 | 2020-07-17 | Dust removal and cooling integrated device for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111927523A true CN111927523A (en) | 2020-11-13 |
Family
ID=73313488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010688870.8A Withdrawn CN111927523A (en) | 2020-07-17 | 2020-07-17 | Dust removal and cooling integrated device for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111927523A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569729A (en) * | 2020-11-24 | 2021-03-30 | 张海美 | Water purification system and purification process for industrial oxygen generation |
| CN112664257A (en) * | 2021-01-22 | 2021-04-16 | 华能云南滇东能源有限责任公司 | Dust removal device for coal mine underground roadway |
-
2020
- 2020-07-17 CN CN202010688870.8A patent/CN111927523A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569729A (en) * | 2020-11-24 | 2021-03-30 | 张海美 | Water purification system and purification process for industrial oxygen generation |
| CN112569729B (en) * | 2020-11-24 | 2022-05-03 | 烟台蓬莱区天阳化工有限公司 | Water purification system and purification process for industrial oxygen generation |
| CN112664257A (en) * | 2021-01-22 | 2021-04-16 | 华能云南滇东能源有限责任公司 | Dust removal device for coal mine underground roadway |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201113 |