CN212942105U - Tunnel construction air purification device - Google Patents
Tunnel construction air purification device Download PDFInfo
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- CN212942105U CN212942105U CN202021199361.0U CN202021199361U CN212942105U CN 212942105 U CN212942105 U CN 212942105U CN 202021199361 U CN202021199361 U CN 202021199361U CN 212942105 U CN212942105 U CN 212942105U
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- absorption tank
- pipe
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- air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model is suitable for an industrial construction field provides a tunnel construction air purification device, the device includes: the air inlet is characterized in that a fan is installed on the right side of the air inlet, a filter screen is installed on the right side of the fan, an air inlet pipe is installed on the right side of the filter screen, the bottom of the air inlet pipe is connected with a first absorption tank, a communicating pipe is installed at the top end of the first absorption tank, the tail end of the communicating pipe is connected with a second absorption tank, and an air outlet is installed at the top end of the second absorption; the first absorption tank is provided with a first circulating system; the second absorption tank is provided with a second circulating system; the head end of the first circulating system is connected with a drain pipe, the drain pipe is also connected with the bottom of the second absorption tank, and a feeding system is arranged between the first absorption tank and the second absorption tank. The device has not only realized the absorption of solid particulate matter, still adsorbs harmful chemical gas, and absorption liquid recycles, resources are saved has protected the environment.
Description
Technical Field
The utility model belongs to the industrial construction field especially relates to a tunnel construction air purification device.
Background
When a road is vigorously constructed in China to facilitate people to go out, the construction of a tunnel often becomes one of indispensable constructions, but due to the poor air fluidity of the tunnel, dust and various polluted gases are easy to appear during construction, so that the air purification of the tunnel is needed.
At present, the purification of the tunnel mainly depends on ventilation and ventilation to perform gas exchange, the purification efficiency is low, and the purification is difficult because the ventilation property of the tunnel is poor, so that equipment is needed to replace the traditional purification mode.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a tunnel construction air purification device aims at solving traditional purification mode and purifies thoroughly, purification efficiency low scheduling problem.
The embodiment of the utility model provides a realize like this, a tunnel construction air purification device, the device includes: the air inlet is characterized in that a fan is installed on the right side of the air inlet, a filter screen is installed on the right side of the fan, an air inlet pipe is installed on the right side of the filter screen, the bottom of the air inlet pipe is connected with a first absorption tank, a communicating pipe is installed at the top end of the first absorption tank, the tail end of the communicating pipe is connected with a second absorption tank, and an air outlet is installed at the top end of the second absorption; the first absorption tank is provided with a first circulating system; the second absorption tank is provided with a second circulating system; the head end of the first circulating system is connected with a drain pipe, the drain pipe is also connected with the bottom of the second absorption tank, and a feeding system is arranged between the first absorption tank and the second absorption tank.
Preferably, the first absorption tank comprises a spherical disperser completely immersed in the first absorption liquid; spherical deconcentrator and intake pipe end are connected, first absorption tank bottom is connected with first discharge gate, first trash discharging baffle is installed to first discharge gate.
Preferably, the end of the gas inlet pipe is installed at the center of the spherical disperser.
Preferably, the second adsorption tank includes the crossbeam, a plurality of gondola water faucets are installed to the crossbeam bottom, gondola water faucet upper end and second circulation system are connected, it has a plurality of air vents to open in the crossbeam vertical direction, a plurality of shunt tubes are installed to the gondola water faucet downside, the shunt tubes head end is fixed on communicating pipe end, second adsorption tank bottom is connected with the second discharge gate, second blowdown baffle is installed to the second discharge gate.
Preferably, the first circulation system comprises a first circulation pipe, a first valve is arranged on the right side of the first circulation pipe, a first driving pump is arranged on the left side of the first valve, a first filter is arranged on the right side of the first driving pump, and the tail end of the first circulation pipe is connected with the top end of the first absorption tank.
Preferably, the second circulation system comprises a second circulation pipe, a second driving pump is installed at the lower end of the second circulation pipe, and a second valve is installed at the upper end of the second circulation pipe.
Preferably, charging system includes first storage case, first water pump is installed to first storage bottom of the case end, first storage top of the case end is connected with first absorption tank, first storage case right-hand member is the second storage case, the second water pump is installed to second storage bottom of the case end, second storage case internally mounted has the stirring rod, the motor is installed to the stirring rod upper end, the charge door is installed on the motor right side, feed valve is installed to second storage case upper end, feed valve right side and second circulation system are connected.
Preferably, the stirring rod is installed at the left side of the feed inlet.
The embodiment of the utility model provides a pair of tunnel construction air purification device, the device have not only realized the absorption of solid particle thing, still adsorb harmful chemical gas, and absorb liquid circulation and use, resources are saved has protected the environment.
Drawings
Fig. 1 is a plan structure view of an air purification device for tunnel construction provided by an embodiment of the present invention;
fig. 2 is an enlarged view of the first absorption tank and the first circulation system according to an embodiment of the present invention.
Fig. 3 is an enlarged view of a second absorption tank and a second circulation system according to an embodiment of the present invention.
Fig. 4 is an enlarged view of a feeding system provided by the embodiment of the present invention.
In the drawings: 1. an air inlet; 2. a fan; 3. a filter screen; 4. an air inlet pipe; 5. a first absorption tank; 501. A spherical disperser; 502. a first absorption liquid; 503. a first discharge port; 504. a first sewage draining baffle; 6. A communicating pipe; 7. a second absorption tank; 701. a cross beam; 702. a shower head; 703. a vent hole; 704. a shunt tube; 705. a second discharge port; 706. a second sewage draining baffle; 8. an air outlet; 9. a first circulation system; 901. A first circulation pipe; 902. a first valve; 903. a first drive pump; 904. a first filter; 10. a second circulation system; 1001. a second circulation pipe; 1002. a second drive pump; 1003. a second valve; 11. a blow-off pipe; 12. a charging system; 1201. a first material storage box; 1202. a first water pump; 1203. a second material storage tank; 1204. a second water pump; 1205. a stirring rod; 1206. a motor; 1207. a feed inlet; 1208. a feed valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses an embodiment provides a tunnel construction air purification device's structure chart, include:
the air conditioner comprises an air inlet 1, wherein a fan 2 is installed on the right side of the air inlet 1, a filter screen 3 is installed on the right side of the fan 2, an air inlet pipe 4 is installed on the right side of the filter screen 3, the bottom of the air inlet pipe 4 is connected with a first absorption tank 5, a communicating pipe 6 is installed at the top end of the first absorption tank 5, a second absorption tank 7 is connected to the tail end of the communicating pipe 6, and an air outlet 8 is installed at the top end of the second; the first absorption tank 5 is provided with a first circulating system 9; the second absorption tank 7 is provided with a second circulating system 10; the head end of the first circulating system 9 is connected with a drain pipe 11, the drain pipe 11 is also connected with the bottom of the second absorption tank 7, and a charging system 12 is arranged between the first absorption tank 5 and the second absorption tank 7.
The utility model discloses an in an embodiment, open fan 2, unpurified air gets into from air inlet 1, filters for the first time through filter screen 3, then in the same direction as intake pipe 4 and get into first absorption tank 5, carries out secondary filter to small particulate matter, then in the same direction as communicating pipe 6 and get into second absorption tank 7, absorbs harmful gas, discharges along gas outlet 8 at last.
As shown in fig. 2, as a preferred embodiment of the present invention, the first absorption tank 5 comprises a spherical disperser 501, and the spherical disperser 501 is completely immersed in the first absorption liquid 502; the spherical disperser 501 is connected with the tail end of the air inlet pipe 4, the bottom of the first absorption tank 5 is connected with a first discharge hole 503, and a first sewage discharge baffle 504 is installed at the first discharge hole 503.
In an embodiment of the present invention, unpurified air enters the spherical disperser 501 from the air inlet pipe 4, the spherical disperser 501 fully disperses the air so as to be fully mixed with the first absorbing liquid 502, when the impurities in the first absorbing liquid 502 are too much, the first contamination discharging baffle 504 can be opened, and the first absorbing liquid 502 is discharged along the first discharging hole 503.
As shown in fig. 2, as a preferred embodiment of the present invention, the end of the air inlet pipe 4 is installed at the center of the spherical disperser 501.
In an embodiment of the present invention, the air inlet pipe 4 is installed at the center of the spherical disperser 501 to ensure the uniformity of the outflow of the spherical disperser 501, and the contact sufficiency is ensured.
As shown in fig. 3, as a preferred embodiment of the present invention, the second absorption tank 7 includes a cross beam 701, a plurality of showers 702 are installed at the bottom end of the cross beam 701, the upper end of the shower head 702 is connected to the second circulation system 10, a plurality of air holes 703 are opened in the vertical direction of the cross beam 701, a plurality of shunt tubes 704 are installed at the lower side of the shower head 702, the head ends of the shunt tubes 704 are fixed at the end of the communicating pipe 6, the bottom of the second absorption tank 7 is connected to a second discharge hole 705, and a second pollution discharge baffle 706 is installed at the second discharge hole 705.
In an example of the utility model, the air gets into shunt tubes 704 from communicating pipe 6, and the air is fully dispersed in shunt tubes 704, and gondola water faucet 702 sprays alkaline solution and absorbs acid gas in the air, and then the air discharges along air vent 703, and when alkaline solution concentration was too high, second blowdown baffle 706 can be opened, and alkaline solution discharges from second discharge gate 705.
As shown in fig. 2, as a preferred embodiment of the present invention, the first circulation system 9 comprises a first circulation pipe 901, a first valve 902 is installed on the right side of the first circulation pipe 901, a first driving pump 903 is installed on the left side of the first valve 902, a first filter 904 is installed on the right side of the first driving pump 903, and the end of the first circulation pipe 901 is connected to the top end of the first absorption tank 5.
In an example of the present invention, when the first valve 902 and the first driving pump 903 are opened during normal operation, the first absorption liquid 502 is filtered by the first filter 904 in the first circulation pipe 901 along the first discharge port 503, and then returns to the first absorption tank 5 for recycling.
As shown in fig. 3, the second circulation system 10 according to a preferred embodiment of the present invention includes a second circulation pipe 1001, a second driving pump 1002 is installed at a lower end of the second circulation pipe 1001, and a second valve 1003 is installed at an upper end of the second circulation pipe 1001.
In one example of the present invention, when the second valve 1003 and the second driving pump 1002 are opened during normal operation, the alkaline liquid flows into the shower head 702 again along the second circulation pipe 1001 for recycling.
As shown in fig. 4, as a preferred embodiment of the present invention, the feeding system 12 includes a first storage tank 1201, a first water pump 1202 is installed at the bottom end of the first storage tank 1201, the top end of the first storage tank 1201 is connected with the first absorption tank 5, the right end of the first storage tank 1201 is a second storage tank 1203, a second water pump 1204 is installed at the bottom end of the second storage tank 1203, a stirring rod 1205 is installed inside the second storage tank 1203, a motor 1206 is installed at the upper end of the stirring rod 1205, a charging opening 1207 is installed on the right side of the motor 1206, a feeding valve 1208 is installed at the upper end of the second storage tank 1203, and the right side of the feeding valve 1208 is connected with the second circulation system 10.
The utility model discloses an in an example, when needs reloading, open first blowdown baffle 504 and second blowdown baffle 706 earlier, treat that the waste liquid flows out the back from blow off pipe 11 completely, add alkaline solid to charge door 1207, turn on motor 1206, motor 1206 drives stirring rod 1205 and rotates, make alkaline solid dissolve completely, then open feed valve 1208, open first water pump 1202, second water pump 1204, then first absorption liquid 502 flows into first absorption tank 5 from first storage tank 1201, alkaline liquid flows into second absorption tank 7 through feed valve 1208 from second storage tank 1203, after the reinforced completion, close motor 1206, first water pump 1202, second water pump 1204, close feed valve 1208, open second valve 1003, first valve 902, can the fan start to work.
As shown in fig. 4, as a preferred embodiment of the present invention, the stirring bar 1205 is installed at the left side of the feed opening 1207.
In an example of the utility model, the stirring rod 1205 is installed in the left side of charge door 1207 and can be made alkaline solid fully dissolve in water through the stirring, has guaranteed the homogeneity of stirring, has prevented to dissolve inadequately, causes the wasting of resources.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A tunnel construction air purification device, the device comprising: the air inlet (1) is characterized in that a fan (2) is installed on the right side of the air inlet (1), a filter screen (3) is installed on the right side of the fan (2), an air inlet pipe (4) is installed on the right side of the filter screen (3), the bottom of the air inlet pipe (4) is connected with a first absorption tank (5), a communicating pipe (6) is installed at the top end of the first absorption tank (5), a second absorption tank (7) is connected to the tail end of the communicating pipe (6), and an air outlet (8) is installed at the top end of the second absorption tank (7); the first absorption tank (5) is provided with a first circulating system (9); the second absorption tank (7) is provided with a second circulating system (10); the head end of the first circulating system (9) is connected with a drain pipe (11), the drain pipe (11) is also connected with the bottom of the second absorption tank (7), and a charging system (12) is arranged between the first absorption tank (5) and the second absorption tank (7).
2. The tunneling air purification apparatus according to claim 1, wherein the first absorption tank (5) includes a spherical disperser (501), the spherical disperser (501) being completely immersed in the first absorption liquid (502); spherical deconcentrator (501) and intake pipe (4) end are connected, first absorption tank (5) bottom is connected with first discharge gate (503), first trash discharging baffle (504) are installed to first discharge gate (503).
3. The air cleaning apparatus for tunnel construction according to claim 2, wherein the end of the air intake pipe (4) is installed at the center of the spherical disperser (501).
4. The air purification device for tunnel construction according to claim 1, wherein the second absorption tank (7) comprises a beam (701), a plurality of showers (702) are installed at the bottom end of the beam (701), the upper end of each shower (702) is connected with the second circulation system (10), a plurality of vent holes (703) are formed in the vertical direction of the beam (701), a plurality of shunt tubes (704) are installed on the lower side of each shower (702), the head ends of the shunt tubes (704) are fixed at the tail end of the communicating pipe (6), a second discharge hole (705) is connected to the bottom of the second absorption tank (7), and a second pollution discharge baffle (706) is installed at the second discharge hole (705).
5. The air purification device for tunnel construction according to claim 1, wherein the first circulation system (9) comprises a first circulation pipe (901), a first valve (902) is installed on the right side of the first circulation pipe (901), a first driving pump (903) is installed on the left side of the first valve (902), a first filter (904) is installed on the right side of the first driving pump (903), and the tail end of the first circulation pipe (901) is connected with the top end of the first absorption tank (5).
6. The air cleaning apparatus for tunnel construction according to claim 1, wherein the second circulation system (10) comprises a second circulation pipe (1001), a second driving pump (1002) is installed at a lower end of the second circulation pipe (1001), and a second valve (1003) is installed at an upper end of the second circulation pipe (1001).
7. The air purification device for tunnel construction according to claim 1, wherein the charging system (12) comprises a first storage tank (1201), a first water pump (1202) is installed at the bottom end of the first storage tank (1201), the top end of the first storage tank (1201) is connected with a first absorption tank (5), a second storage tank (1203) is arranged at the right end of the first storage tank (1201), a second water pump (1204) is installed at the bottom end of the second storage tank (1203), a stirring rod (1205) is installed inside the second storage tank (1203), a motor (1206) is installed at the upper end of the stirring rod (1205), a charging opening (1207) is installed at the right side of the motor (1206), a feeding valve (1208) is installed at the upper end of the second storage tank (1203), and the right side of the feeding valve (1208) is connected with a second circulation system (10).
8. The tunnel construction air purification apparatus of claim 7, wherein the stirring rod (1205) is installed at a left side of the charging port (1207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199361.0U CN212942105U (en) | 2020-06-24 | 2020-06-24 | Tunnel construction air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021199361.0U CN212942105U (en) | 2020-06-24 | 2020-06-24 | Tunnel construction air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212942105U true CN212942105U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021199361.0U Active CN212942105U (en) | 2020-06-24 | 2020-06-24 | Tunnel construction air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212942105U (en) |
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2020
- 2020-06-24 CN CN202021199361.0U patent/CN212942105U/en active Active
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