CN205000989U - Tunnel construction removes dust and removes harmful gas device - Google Patents
Tunnel construction removes dust and removes harmful gas device Download PDFInfo
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- CN205000989U CN205000989U CN201520784514.0U CN201520784514U CN205000989U CN 205000989 U CN205000989 U CN 205000989U CN 201520784514 U CN201520784514 U CN 201520784514U CN 205000989 U CN205000989 U CN 205000989U
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- harmful gas
- division board
- gas device
- opening
- constructing tunnel
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Abstract
The utility model relates to a tunnel construction removes dust and removes harmful gas device, the on -line screen storage device comprises a base, the division board, hold liquid case and motor, the division board, it all locates on the base to hold liquid case and motor, the division board is located the one end of base and can be cooperated so that the tunnel forms the enclosure space with the cross -section in tunnel, first opening has been seted up on the division board, hold the first side that liquid case and motor are located the division board, it is equipped with the nozzle to hold the liquid case, the first opening of nozzle accessible exposes the second side relative with first side of division board, the motor is connected with the nozzle, the liquid that the motor is used for the drive to hold the liquid case releases the enclosure space from the nozzle through first opening. Above -mentioned tunnel construction removes dust and removes harmful gas device, the liquid that holds the liquid case sprays the enclosure space and fully contacts with raise dust and harmful gas, adsorbs the raise dust dust removal and administers the harmful gas absorption, removes dust and be effectual except that harmful gas, weak point consuming time, the air quality that is favorable to improving the visibility in tunnel and improves the tunnel, assurance constructor's safety and health.
Description
Technical field
The utility model relates to technical field of dust removal equipment, particularly relates to a kind of constructing tunnel dedusting and removing and harmful gas device.
Background technology
Tunnel and underground engineering construction space-closed, operation are many, construction line length, and tunnel piercing often adopts explosion or the construction of mechanical equivalent of light excavation method, produces more airborne dust and CO in work progress
2, H
2s and N
xo
ydeng pernicious gas, have a strong impact on the visibility in Tunnel, and endanger the health of constructor.At present, constructing tunnel often adopts the method such as mechanical ventilation and Dust-proof bag collection to reduce the concentration of amount of dust and pernicious gas in hole, but in practice of construction process, the methods such as mechanical ventilation and Dust-proof bag collection exist the shortcomings such as dust removing effects is poor, length consuming time.
Utility model content
Based on this, be necessary to provide a kind of dedusting and the effective constructing tunnel dedusting of removing and harmful gas and removing and harmful gas device.
A kind of constructing tunnel dedusting and removing and harmful gas device, comprise base, division board, store liquid case and motor, described division board, describedly store liquid case and described motor is all located on described base, described division board is located at one end of described base and can is coordinated with the cross section in tunnel to make tunnel form enclosure space, described division board offers the first opening, describedly store the first side that liquid case and described motor are positioned at described division board, the described liquid case that stores is provided with nozzle, described nozzle exposes second side relative with described first side of described division board by described first opening, described store liquid case can splendid attire for the liquid of dedusting and removing and harmful gas, described motor is connected with described nozzle, described motor is discharged into described enclosure space from described nozzle by described first opening for the liquid storing liquid case described in driving
Above-mentioned constructing tunnel dedusting and removing and harmful gas device, adopt division board to coordinate with the cross section in tunnel and tunnel is formed enclosure space, motor drives the liquid storing liquid case to be discharged into enclosure space from nozzle, and spray liquid is to the enclosure space in tunnel and airborne dust wherein and CO
2, SO
2, H
2s and N
xo
yfully contact Deng pernicious gas, thus airborne dust is adsorbed dedusting and by pernicious gas absorb administer, dedusting and removing and harmful gas effective, consuming time short, be conducive to the visibility improved in Tunnel and the air quality improved in Tunnel, ensure the safety and Health of constructor.
Wherein in an embodiment, described division board is provided with the first gate, and described first gate and described first opening coordinate, and described first gate is opened or closed thus opened by described first opening or close.
Wherein in an embodiment, described constructing tunnel dedusting and removing and harmful gas device also comprise carbon dust case and blower fan, described carbon dust case and described blower fan to be located on described base and to be positioned at described first side of described division board, described carbon dust case can splendid attire activated carbon powder, and described blower fan is used for the activated carbon powder of described carbon dust case to be transported to described enclosure space.
Wherein in an embodiment, described division board offers the second opening, the activated carbon powder of described carbon dust case is transported to described enclosure space by described second opening by described blower fan.
Wherein in an embodiment, described division board is provided with the second gate, and described second gate and described second opening coordinate, and described second gate is opened or closed thus opened by described second opening or close.
Wherein in an embodiment, described constructing tunnel dedusting and removing and harmful gas device also comprise tube connector, and described nozzle is communicated with described tube connector and stores on liquid case described in being located at by described tube connector.
Wherein in an embodiment, the adjustable length of described tube connector thus described nozzle can be put in and contract for described enclosure space or/and the adjustable angle of the relative described division board of described tube connector by relatively described first opening.
Wherein in an embodiment, described division board away from one end of described base with the other end of described division board for axis of rotation.
Wherein in an embodiment, described constructing tunnel dedusting and removing and harmful gas device also comprise walking mechanism, and described base is located in described walking mechanism, and described walking mechanism drives described base motions.
Wherein in an embodiment, described constructing tunnel dedusting and removing and harmful gas device also comprise controller, and described controller divides level signal to be connected with described division board, described electrode.
Accompanying drawing explanation
Fig. 1 is the constructing tunnel dedusting of an embodiment and the elevation of removing and harmful gas device;
The top view that Fig. 2 is the constructing tunnel dedusting shown in Fig. 1 and removing and harmful gas device;
The left view that Fig. 3 is the constructing tunnel dedusting shown in Fig. 1 and removing and harmful gas device.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
With reference to Fig. 1, Fig. 2 and Fig. 3, the constructing tunnel dedusting of one embodiment and removing and harmful gas device 100, comprise base 110, division board 120, store liquid case 130 and motor 140, division board 120, store liquid case 130 and motor 140 is all located on base 110, division board 120 is located at one end of base 110 and can is coordinated with the cross section in tunnel to make tunnel form enclosure space, division board 120 offers the first opening 121, store the first side that liquid case 130 and motor 140 are positioned at division board 120, store liquid case 130 and be provided with nozzle 131, nozzle 131 exposes second side relative with the first side of division board 120 by the first opening 121, store liquid case 130 can splendid attire for the liquid of dedusting and removing and harmful gas, motor 140 is connected with nozzle 131, during work, enclosure space is positioned at the second side of division board 120, motor 140 drives the liquid storing liquid case 130 to be discharged into enclosure space from nozzle 131 by the first opening 121.
Above-mentioned constructing tunnel dedusting and removing and harmful gas device 100, adopt division board 120 to coordinate with the cross section in tunnel and tunnel is formed enclosure space, motor 140 drives the liquid storing liquid case 130 to be discharged into enclosure space from nozzle 131 by the first opening 121, and spray liquid is to the enclosure space in tunnel and airborne dust wherein and CO
2, SO
2, H
2s and N
xo
yfully contact Deng pernicious gas, thus airborne dust is adsorbed dedusting and by pernicious gas absorb administer, dedusting and removing and harmful gas effective, consuming time short, be conducive to the visibility improved in Tunnel and the air quality improved in Tunnel, ensure the safety and Health of constructor.
With reference to Fig. 3, concrete, in the present embodiment, division board 120 is semicircle away from one end of base 110, and the other end of division board 120 is rectangle, coordinates with common tunnel cross sectional shape.
Concrete, the liquid stored in liquid case 130 is alkaline aqueous solution, and the aqueous solution is easy to absorption airborne dust makes airborne dust precipitate thus realize dedusting; Alkaline solution easily absorbs sour gas, as CO
2, SO
2, H
2s and N
xo
ydeng; Therefore alkaline aqueous solution dedusting and removing and harmful gas is adopted, effective, consuming time short.
More specifically, in the present embodiment, the liquid stored in liquid case 130 is sodium hydrate aqueous solution.
Concrete, in the present embodiment, nozzle 131 is high pressure water atomization nozzle, and under the effect of motor 140, liquid is by nozzle atomization, and dust-laying effect is obvious, and water supply volume is less.
See figures.1.and.2, wherein in an embodiment, constructing tunnel dedusting and removing and harmful gas device 100 also comprise tube connector 132, and nozzle 131 is communicated with tube connector 132 and is located at by tube connector 132 and stores on liquid case 130.
Concrete, the adjustable length of tube connector 132, thus nozzle 131 can be put in and contract for enclosure space by opposite first open 121.Regulate the length of tube connector 132 to make nozzle 131 opposite first open 121 put in enclosure space, be discharged into enclosure space to make the liquid storing liquid case 130 by the first opening 121; After the liquid storing liquid case 130 discharges and terminates, regulate the length of tube connector 132 to make nozzle 131 opposite first open 121 contract for enclosure space, be convenient to the gathering of the closed of the first gate (seeing below) and division board 120.
Concrete, the adjustable angle of tube connector 132 division board 120 relatively, thus regulate the spatial distribution of liquid in tunnel that nozzle 131 sprays, to absorb airborne dust wherein and CO better
2, SO
2, H
2s and N
xo
ydeng pernicious gas.
Concrete, in the present embodiment, tube connector 132 is telescoping tube.
Be appreciated that the size of the first opening 121 of division board 120 can make nozzle 131 pass through.Concrete, in the present embodiment, store liquid case 130 and division board 120 interval is very closely arranged, the position of the one side that the position of the first opening 121 of division board 120 can be adjacent with storing liquid case 130 is corresponding, its sizableness, to make to store the first opening 121 that liquid case 130 blocks division board 120.
Concrete, storing liquid case 130 and also can be connected with supply pipe, supplementing required liquid by this supply pipe to storing liquid case 130.
With reference to Fig. 3, wherein in an embodiment, division board 120 is provided with the first gate, and the first gate and the first opening 121 coordinate, and the first gate is opened or closed thus opened by the first opening 121 or close.First gate is opened thus is opened by the first opening 121, is discharged into enclosure space to make the liquid storing liquid case 130 by the first opening 121; After the liquid storing liquid case 130 discharges and terminates, the first gate closes thus is closed by the first opening 121.
With reference to Fig. 2, wherein in an embodiment, constructing tunnel dedusting and removing and harmful gas device 100 also comprise carbon dust case 150 and blower fan 160, carbon dust case 150 and blower fan 160 to be located on base 110 and to be positioned at the first side of division board 120, carbon dust case 150 can splendid attire activated carbon powder, and blower fan 160 is for being transported to enclosure space by the activated carbon powder of carbon dust case 150.Activated carbon powder has the effect of strong physical absorption, can remove the pernicious gas in air very soon and effectively, comprising gas that is water insoluble or that can not be adsorbed by alkaline solution, as CO, to improve the effect of dedusting and removing and harmful gas further.
Concrete, in the present embodiment, blower fan 160 is high pressure whirlpool blower fan.
Concrete, in the present embodiment, blower fan 160 is driven by motor 140, and motor 140 optionally with blower fan 160 or store liquid case 130 and be connected, thus makes motor 140 optionally drive blower fan 160 or stores the liquid of liquid case 130.Be appreciated that and other driving mechanisms also can be adopted to drive separately blower fan 160.
With reference to Fig. 3, concrete, division board 120 offers the second opening 123, the activated carbon powder of carbon dust case 150 is transported to enclosure space by the second opening 123 by blower fan 160.
Be appreciated that carbon dust case 150 also can be provided with nozzle and tube connector, its connected mode and effect with nozzle 131 and tube connector 132 similar.Be appreciated that the size of the second opening 123 of division board 120 can make the nozzle of carbon dust case 150 pass through.
Concrete, in the present embodiment, carbon dust case 150 and division board 120 interval are very closely arranged, and the position of the one side that the position of the second opening 123 of division board 120 can be adjacent with carbon dust case 150 is corresponding, its sizableness, with the second opening 123 making carbon dust case 150 block division board 120.
Concrete, division board 120 is provided with the second gate, and the second gate coordinates with the second opening 123, and the second gate is opened or closed thus opened by the second opening 123 or close.Second gate is opened thus is opened by the second opening 123, is transported to enclosure space to make the activated carbon powder of carbon dust case 150 by the second opening 123; After the activated carbon powder of carbon dust case 150 is carried and terminated, the second gate closes thus is closed by the second opening 123.
Wherein in an embodiment, division board 120 can rotate around its one end respect thereto 110, thus opens or draw in division board 120.Open division board 120, to coordinate with the cross section in tunnel to make division board 120 thus tunnel is formed enclosure space; After constructing tunnel dedusting and removing and harmful gas device 100 end-of-job, draw division board 120 in, thus be conducive to withdrawing of constructing tunnel dedusting and removing and harmful gas device 100.Being appreciated that division board 120 to be folded up is collapsed into less, is convenient to withdrawing of constructing tunnel dedusting and removing and harmful gas device 100.
Wherein in an embodiment, constructing tunnel dedusting and removing and harmful gas device 100 also comprise walking mechanism, and base 110 is located in walking mechanism, and walking mechanism drives base 110 to move.Base 110 is provided with walking mechanism and constructing tunnel dedusting and removing and harmful gas device 100 can be facilitated to move to job site and withdraw from job site.
Be appreciated that walking mechanism can be wheel, transport vehicle etc.Constructing tunnel dedusting and removing and harmful gas device 100 directly can be placed on transport vehicle, by transport vehicle, constructing tunnel dedusting and removing and harmful gas device 100 are moved to job site, after often excavating certain distance, namely adopt constructing tunnel dedusting and removing and harmful gas device 100 to carry out dedusting and removing and harmful gas; After end-of-job, constructing tunnel dedusting and removing and harmful gas device 100 are withdrawn from job site with transport vehicle.
See figures.1.and.2, wherein in an embodiment, constructing tunnel dedusting and removing and harmful gas device 100 also can comprise controller 170, and controller 170 is connected with division board 120, motor 140 points of level signals, and controller 170 controls the work of constructing tunnel dedusting and removing and harmful gas device 100.Concrete, after tunnel blasting excavation, constructing tunnel dedusting and removing and harmful gas device 100 arrive assigned address, division board 120 is opened and makes to form enclosure space between tunnel cross-section and division board 120, the second gate that controller 170 controls division board 120 is automatically opened thus is opened by the second opening 123, and controls motor 140 and drive blower fan 160 to make the activated carbon powder of carbon dust case 150 be transported to enclosure space by the second opening 123; Controller 170 controls carbon dust case 150 and cuts out after Preset Time, control the second gate automatically to close simultaneously, then the first gate of division board 120 is opened thus is opened by the first opening 121, and then controller 170 controls motor 140 and drives the liquid storing liquid case 130 to be discharged into enclosure space from nozzle 131 by the first opening 121; After the liquid storing liquid case 130 discharges and terminates, controller 170 controls the first gate and closes thus closed by the first opening 121.So realize Automated condtrol, easy and simple to handle.
Concrete, controller 170 can be located in transport vehicle or in other relative closure environment, the health of operating personnel can not be affected.
Concrete, controller 170 also can be used for the working time etc. of the length adjustment of control connection pipe 132, tube connector 132 angular adjustment of division board 120, the rotating speed of blower fan 160 and blower fan 160 or motor 140 relatively.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this manual is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a constructing tunnel dedusting and removing and harmful gas device, it is characterized in that, comprise base, division board, store liquid case and motor, described division board, describedly store liquid case and described motor is all located on described base, described division board is located at one end of described base and can is coordinated with the cross section in tunnel to make tunnel form enclosure space, described division board offers the first opening, describedly store the first side that liquid case and described motor are positioned at described division board, the described liquid case that stores is provided with nozzle, described nozzle exposes second side relative with described first side of described division board by described first opening, described store liquid case can splendid attire for the liquid of dedusting and removing and harmful gas, described motor is connected with described nozzle, described motor is discharged into described enclosure space from described nozzle by described first opening for the liquid storing liquid case described in driving.
2. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, it is characterized in that, described division board is provided with the first gate, and described first gate and described first opening coordinate, and described first gate is opened or closed thus opened by described first opening or close.
3. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, it is characterized in that, described constructing tunnel dedusting and removing and harmful gas device also comprise carbon dust case and blower fan, described carbon dust case and described blower fan to be located on described base and to be positioned at described first side of described division board, described carbon dust case can splendid attire activated carbon powder, and described blower fan is used for the activated carbon powder of described carbon dust case to be transported to described enclosure space.
4. constructing tunnel dedusting according to claim 3 and removing and harmful gas device, is characterized in that, described division board offers the second opening, and the activated carbon powder of described carbon dust case is transported to described enclosure space by described second opening by described blower fan.
5. constructing tunnel dedusting according to claim 4 and removing and harmful gas device, it is characterized in that, described division board is provided with the second gate, and described second gate and described second opening coordinate, and described second gate is opened or closed thus opened by described second opening or close.
6. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, it is characterized in that, described constructing tunnel dedusting and removing and harmful gas device also comprise tube connector, and described nozzle is communicated with described tube connector and stores on liquid case described in being located at by described tube connector.
7. constructing tunnel dedusting according to claim 6 and removing and harmful gas device, it is characterized in that, the adjustable length of described tube connector thus described nozzle can be put in and contract for described enclosure space or/and the adjustable angle of the relative described division board of described tube connector by relatively described first opening.
8. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, is characterized in that, described division board can around its one end relatively described base rotation.
9. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, it is characterized in that, described constructing tunnel dedusting and removing and harmful gas device also comprise walking mechanism, and described base is located in described walking mechanism, and described walking mechanism drives described base motions.
10. constructing tunnel dedusting according to claim 1 and removing and harmful gas device, is characterized in that, described constructing tunnel dedusting and removing and harmful gas device also comprise controller, and described controller divides level signal to be connected with described division board, described motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784514.0U CN205000989U (en) | 2015-10-10 | 2015-10-10 | Tunnel construction removes dust and removes harmful gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784514.0U CN205000989U (en) | 2015-10-10 | 2015-10-10 | Tunnel construction removes dust and removes harmful gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000989U true CN205000989U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520784514.0U Expired - Fee Related CN205000989U (en) | 2015-10-10 | 2015-10-10 | Tunnel construction removes dust and removes harmful gas device |
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|---|---|
| CN (1) | CN205000989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545348A (en) * | 2016-02-25 | 2016-05-04 | 中铁十八局集团有限公司 | Reducing pipe air pressurization alkaline water curtain toxin removing and dust falling device used after tunnel explosion |
-
2015
- 2015-10-10 CN CN201520784514.0U patent/CN205000989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545348A (en) * | 2016-02-25 | 2016-05-04 | 中铁十八局集团有限公司 | Reducing pipe air pressurization alkaline water curtain toxin removing and dust falling device used after tunnel explosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |