CN215654468U

CN215654468U - Air purification equipment for tunnel

Info

Publication number: CN215654468U
Application number: CN202023185000.3U
Authority: CN
Inventors: 李贵连
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-01-28
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of air purification equipment, in particular to air purification equipment for a tunnel, and aims at solving the problems that the conventional air purification equipment for the tunnel has low dust removal efficiency, is inconvenient to clean a filter, causes the interference of blocking and the like caused by dust entering the filter inside, can influence the normal work of a main body of a dust removal device, and reduces the safety during use. According to the utility model, the fan blades are driven to rotate to guide air in the tunnel into the purifying equipment and simultaneously drive the filter screen to vibrate left and right, so that the filtered dust and impurities are vibrated, the filter screen is prevented from being blocked, and the spraying barrel is driven to rotate in a reciprocating manner, so that spraying is carried out at different angles, and the dust purifying efficiency is further improved.

Description

Air purification equipment for tunnel

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to air purification equipment for a tunnel.

Background

Along with the increase of vehicles, the emission of automobile exhaust becomes an important cause of haze weather, and the haze causes poor air quality and low visibility. Particularly, in the tunnel, the exhaust gas discharged by a large number of automobiles is poor in ventilation of the tunnel, PM2.5 in the tunnel seriously exceeds the standard, the visibility of air is reduced, and the traffic safety and the physical health of drivers and passengers are affected.

The dust collection efficiency of the existing air purification equipment for the tunnel is low, the filter is not convenient to clean, the dust enters the filter inside to cause interference such as blockage, normal work of the main body of the dust collection device can be influenced, and safety in use is reduced, so that the air purification equipment for the tunnel is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the conventional air purification equipment for the tunnel has low dust removal efficiency, is inconvenient to clean a filter, causes interference such as blockage of the filter when dust enters the interior, influences the normal work of a dust removal device main body and reduces the safety during use.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an air purifying device for a tunnel comprises a shell and a spray cylinder, wherein the bottom of one side of the shell is communicated with an air inlet hopper, the top of the other side of the shell is provided with an air outlet, a frame body is fixedly arranged in the air outlet, a filter screen is slidably arranged in the frame body, a connecting frame is fixedly arranged on the inner wall of the top of the frame body, a transverse hole is formed in the inner wall of one side of the connecting frame, a transverse shaft is arranged in the transverse hole, a fan blade is fixedly arranged at one end of the transverse shaft, a first fixing plate is fixedly arranged at the top of the frame body, a motor is fixedly arranged on the front side of the first fixing plate, one end of a worm is fixedly connected onto an output shaft of the motor, the other end of the worm is fixedly arranged with one end of a vertical shaft, first bevel gears are fixedly arranged at the other end of the vertical shaft and the other end of the transverse shaft, the two first bevel gears are meshed with each other, one end of a connecting rod is fixedly arranged at one side of the filter screen, and a vertical plate is fixedly arranged at the other end of the connecting rod, the utility model discloses a shower nozzle, including first fixed plate, shower nozzle, mounting groove, pivot, riser opposite side fixedly connected with rack, first fixed plate front side rotates installs the cam, cam and riser one side roll connection, and cam front side fixed mounting has the worm wheel, and the worm wheel meshes with the worm mutually, shower bottom intercommunication has a plurality of shower nozzles, and shower top intercommunication has the one end of inlet tube, and the equal fixed mounting in shower both sides has the one end of installation axle, the casing rotates to cup joint in the outside of two installations axles, and the other end fixed mounting that is located the installation axle of one side has second bevel gear, the mounting groove has been seted up at the framework top, and the pivot is installed to the mounting groove internal rotation, and fixed mounting has second bevel gear and drive gear in the pivot, and two second bevel gear mesh mutually, the one end of riser opposite side fixedly connected with rack, rack and drive gear mesh mutually.

Preferably, riser opposite side fixed mounting has the one end of two pressure springs, framework top fixed mounting has the second fixed plate, and the other end of two pressure springs all resets the riser with second fixed plate one side fixed connection.

Preferably, a guide plate is fixedly mounted on the inner wall of the top of the frame body, and the guide plate is sleeved on the outer side of the connecting rod in a sliding mode to guide the connecting rod.

Preferably, the outer side of the connecting rod is fixedly sleeved with a sealing ring, and the sealing ring is connected with the inner wall of the top of the frame body in a sliding and sealing mode to seal the frame body.

Preferably, equal fixed mounting has a plurality of baffles on the inner wall of casing both sides, and a plurality of baffles are the slant setting, further adsorb the dust through guide rivers downward flow.

Preferably, the bottom of the other side of the shell is communicated with one end of a drain pipe, and a control valve is fixedly mounted on the drain pipe, so that the waste water adsorbed with dust can be conveniently discharged.

In the air purification equipment for the tunnel, the motor is started, the output shaft of the motor drives the worm to rotate, the worm drives the vertical shaft to rotate, the vertical shaft drives the transverse shaft to rotate through transmission between the two first bevel gears, the transverse shaft drives the fan blades to rotate so as to lead out air in the shell, the air in the tunnel enters the shell through the air inlet hopper, the spray cylinder sprays clean water through the spray nozzle to adsorb dust in the air in the shell, the clean water flows downwards along the plurality of partition plates, the water flow further adsorbs the dust in the air through contact with the air, the dust and harmful substances in the air are filtered by the filter screen, the worm rotates and simultaneously drives the worm wheel to rotate, the worm wheel drives the cam to rotate, the vertical plate vibrates left and right under the matching action of the cam and the pressure spring, the vertical plate drives the filter screen to vibrate left and right through the connecting rod, so that the filtered dust and impurities are vibrated, the filter screen is prevented from being blocked;

according to the air purification equipment for the tunnel, the vertical plate vibrates left and right and simultaneously drives the transmission rack to do synchronous transverse motion, the rack drives the rotating shaft to rotate back and forth through meshing with the transmission gear, the rotating shaft drives the mounting shaft to rotate back and forth through transmission between the two second bevel gears, and the mounting shaft drives the spraying cylinder to rotate back and forth, so that spraying is performed at different angles, and the dust purification efficiency is further improved;

the utility model has reasonable structural design, drives the filter screen to vibrate left and right while guiding air in the tunnel into the purifying equipment by driving the fan blades to rotate, thereby vibrating filtered dust and impurities to prevent the filter screen from being blocked, and simultaneously drives the spray cylinder to rotate in a reciprocating manner, thereby spraying at different angles, further improving the dust purifying efficiency and having high reliability.

Drawings

Fig. 1 is a schematic structural diagram of an air purification apparatus for a tunnel according to the present invention;

FIG. 2 is a schematic structural diagram of part A of an air purification apparatus for a tunnel according to the present invention;

fig. 3 is a schematic structural diagram of a part B of an air purification apparatus for a tunnel according to the present invention.

In the figure: 1. a housing; 2. an air inlet hopper; 3. a spray cylinder; 4. a drain pipe; 5. installing a shaft; 6. a partition plate; 7. a frame body; 8. a filter screen; 9. a connecting frame; 10. a horizontal axis; 11. a first bevel gear; 12. a second bevel gear; 13. a seal ring; 14. a guide plate; 15. a first fixing plate; 16. a motor; 17. a cam; 18. A worm; 19. a vertical axis; 20. a worm gear; 21. a vertical plate; 22. a connecting rod; 23. a rotating shaft; 24. a second fixing plate; 25. a pressure spring; 26. a rack; 27. a transmission gear.

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.

Referring to fig. 1-3, an air purifying device for a tunnel comprises a housing 1 and a spray cylinder 3, wherein the bottom of one side of the housing 1 is communicated with an air inlet hopper 2, the top of the other side of the housing 1 is provided with an air outlet, a frame body 7 is fixedly arranged in the air outlet, a filter screen 8 is slidably arranged in the frame body 7, a connecting frame 9 is fixedly arranged on the inner wall of the top of the frame body 7, a transverse hole is arranged on the inner wall of one side of the connecting frame 9, a transverse shaft 10 is arranged in the transverse hole, a fan blade is fixedly arranged at one end of the transverse shaft 10, a first fixing plate 15 is fixedly arranged on the top of the frame body 7, a motor 16 is fixedly arranged on the front side of the first fixing plate 15, one end of a worm 18 is fixedly connected to an output shaft of the motor 16, one end of a vertical shaft 19 is fixedly arranged at the other end of the worm 18, a first bevel gear 11 is fixedly arranged at the other end of the vertical shaft 19 and the other end of the transverse shaft 10, and the two first bevel gears 11 are meshed, one end of a connecting rod 22 is fixedly arranged on one side of the filter screen 8, a vertical plate 21 is fixedly arranged on the other end of the connecting rod 22, a cam 17 is rotatably arranged on the front side of the first fixing plate 15, the cam 17 is in rolling connection with one side of the vertical plate 21, a worm wheel 20 is fixedly arranged on the front side of the cam 17, the worm wheel 20 is meshed with a worm 18, a plurality of spray nozzles are communicated with the bottom of the spray cylinder 3, one end of a water inlet pipe is communicated with the top of the spray cylinder 3, one end of an installation shaft 5 is fixedly arranged on both sides of the spray cylinder 3, the shell 1 is rotatably sleeved on the outer sides of the two installation shafts 5, a second bevel gear 12 is fixedly arranged on the other end of the installation shaft 5 on one side, a mounting groove is formed in the top of the frame body 7, a rotating shaft 23 is rotatably arranged in the mounting groove, a second bevel gear 12 and a transmission gear 27 are fixedly arranged on the rotating shaft 23, the two second bevel gears 12 are meshed, and one end of a rack 26 is fixedly connected to the other side of the vertical plate 21, the rack 26 is engaged with a pinion 27.

In the utility model, one ends of two pressure springs 25 are fixedly arranged on the other side of the vertical plate 21, a second fixing plate 24 is fixedly arranged on the top of the frame body 7, and the other ends of the two pressure springs 25 are fixedly connected with one side of the second fixing plate 24 to reset the vertical plate 21.

In the utility model, the guide plate 14 is fixedly arranged on the inner wall of the top of the frame body 7, and the guide plate 14 is sleeved outside the connecting rod 22 in a sliding manner to guide the connecting rod 22.

In the utility model, the outer side of the connecting rod 22 is fixedly sleeved with the sealing ring 13, and the sealing ring 13 is connected with the inner wall of the top of the frame body 7 in a sliding and sealing way to seal the frame body 7.

In the utility model, a plurality of partition plates 6 are fixedly arranged on the inner walls of two sides of the shell 1, the partition plates 6 are obliquely arranged, and dust is further adsorbed by guiding water flow to flow downwards.

In the utility model, the bottom of the other side of the shell 1 is communicated with one end of a drain pipe 4, and the drain pipe 4 is fixedly provided with a control valve, so that the waste water adsorbed with dust can be conveniently discharged.

In the utility model, when in use, the motor 16 is started, the output shaft of the motor 16 drives the worm 18 to rotate, the worm 18 drives the vertical shaft 19 to rotate, the vertical shaft 19 drives the horizontal shaft 10 to rotate through transmission between the two first bevel gears 11, the horizontal shaft 10 drives the fan blades to rotate so as to lead out air in the shell 1, and the air in the tunnel enters the shell 1 through the air inlet hopper 2, the spray cylinder 3 sprays clean water through the spray nozzle to adsorb dust in the air in the shell 1, the clean water flows downwards along the plurality of partition plates 6, water flow further adsorbs the dust in the air through contact with the air, the dust and harmful substances in the air are filtered by the filter screen 8, the worm 18 drives the worm wheel 20 to rotate while rotating, the worm wheel 20 drives the cam 17 to rotate, the vertical plate 21 vibrates left and right under the cooperation effect of the cam 17 and the pressure spring 25, the vertical plate 21 drives the filter screen 8 to vibrate left and right through the connecting rod 22, thereby shake filterable dust and impurity down, prevent that filter screen 8 from blockking up, drive driving rack 26 through about riser 21 vibrations and do synchronous transverse motion, rack 26 drives pivot 23 reciprocating rotation through the meshing with drive gear 27, and pivot 23 drives installation axle 5 reciprocating rotation through the transmission between two second bevel gear 12, and installation axle 5 drives spray can 3 reciprocating rotation to spray different angles, further promote dust purification efficiency.

Claims

1. The air purification equipment for the tunnel comprises a shell (1) and a spray cylinder (3), and is characterized in that the bottom of one side of the shell (1) is communicated with an air inlet hopper (2), the top of the other side of the shell (1) is provided with an air outlet, a frame body (7) is fixedly installed in the air outlet, a filter screen (8) is installed in the frame body (7) in a sliding manner, a connecting frame (9) is fixedly installed on the inner wall of the top of the frame body (7), a transverse hole is formed in the inner wall of one side of the connecting frame (9), a transverse shaft (10) is installed in the transverse hole, one end of the transverse shaft (10) is fixedly installed with a fan blade, a first fixing plate (15) is fixedly installed at the top of the frame body (7), a motor (16) is fixedly installed at the front side of the first fixing plate (15), one end of a worm (18) is fixedly connected to an output shaft of the motor (16), and one end of a vertical shaft (19) is fixedly installed at the other end of the worm (18), the other end of the vertical shaft (19) and the other end of the horizontal shaft (10) are fixedly provided with first bevel gears (11), the two first bevel gears (11) are meshed, one side of the filter screen (8) is fixedly provided with one end of a connecting rod (22), the other end of the connecting rod (22) is fixedly provided with a vertical plate (21), the front side of the first fixing plate (15) is rotatably provided with a cam (17), the cam (17) is in rolling connection with one side of the vertical plate (21), the front side of the cam (17) is fixedly provided with a worm wheel (20), the worm wheel (20) is meshed with a worm (18), the bottom of the spray cylinder (3) is communicated with a plurality of nozzles, the top of the spray cylinder (3) is communicated with one end of a water inlet pipe, the two sides of the spray cylinder (3) are fixedly provided with one end of the mounting shaft (5), the shell (1) is rotatably sleeved on the outer sides of the two mounting shafts (5), the other end of the mounting shaft (5) positioned on one side is fixedly provided with a second bevel gear (12), the mounting groove has been seted up at framework (7) top, and pivot (23) are installed to the mounting groove internal rotation, and fixed mounting has second bevel gear (12) and drive gear (27) on pivot (23), and two second bevel gear (12) mesh mutually, riser (21) opposite side fixedly connected with rack's (26) one end, rack (26) mesh mutually with drive gear (27).

2. The air purification device for the tunnel according to claim 1, wherein one end of each of the two compression springs (25) is fixedly mounted on the other side of the vertical plate (21), a second fixing plate (24) is fixedly mounted on the top of the frame body (7), and the other ends of the two compression springs (25) are fixedly connected with one side of the second fixing plate (24).

3. The air purification device for the tunnel according to claim 1, wherein a guide plate (14) is fixedly installed on the inner wall of the top of the frame body (7), and the guide plate (14) is slidably sleeved on the outer side of the connecting rod (22).

4. The air purification device for the tunnel as claimed in claim 1, wherein the outer side of the connecting rod (22) is fixedly sleeved with a sealing ring (13), and the sealing ring (13) is connected with the inner wall of the top of the frame body (7) in a sliding and sealing manner.

5. The air purification device for the tunnel according to claim 1, wherein a plurality of partition plates (6) are fixedly mounted on the inner walls of two sides of the shell (1), and the plurality of partition plates (6) are obliquely arranged.

6. The air purification device for the tunnel according to claim 1, wherein the bottom of the other side of the shell (1) is communicated with one end of a drain pipe (4), and a control valve is fixedly arranged on the drain pipe (4).