CN212006101U - Ventilation and air filtration structure for civil air defense engineering channel - Google Patents
Ventilation and air filtration structure for civil air defense engineering channel Download PDFInfo
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- CN212006101U CN212006101U CN202020641541.3U CN202020641541U CN212006101U CN 212006101 U CN212006101 U CN 212006101U CN 202020641541 U CN202020641541 U CN 202020641541U CN 212006101 U CN212006101 U CN 212006101U
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- ventilation
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Abstract
The utility model belongs to the technical field of the civil air defense engineering, especially, be a civil air defense engineering passageway ventilation gas filtering structure, contain a large amount of dust usually to the air in the civil air defense engineering passageway, be unfavorable for operating personnel direct respiration, be not convenient for handle the dust in the passageway, and the poor problem of ventilation effect in the passageway, the scheme is provided as follows now, and it includes the box, the equal fixed mounting in bottom four corners of box has the landing leg, and the top fixed mounting of box has the intake pipe, rotates on the bottom inner wall of box and installs first pivot, and the top of first pivot extends to in the intake pipe and fixed mounting has a plurality of first flabellums, and one side fixed mounting of box has the water tank, and the inlet tube has been seted up at the top of water tank, and one side fixed mounting of water. The utility model has the advantages of reasonable design, the effectual dust that has absorbed in the passageway in the air, and guaranteed the circulation ventilation in the passageway, can carry out purification treatment to the air of external suction, ensure the air fresh.
Description
Technical Field
The utility model relates to a civil air defense engineering technical field especially relates to a civil air defense engineering passageway ventilates and strains gas structure.
Background
Civil air defense engineering also calls civil air defense work, which refers to an underground protective building independently built for guaranteeing personnel and material shelter, civil air defense command and medical rescue during war, the civil air defense engineering is an important facility for preventing enemies from attacking suddenly, effectively sheltering personnel and materials and storing the potential of war, and is an engineering guarantee for adhering to town battles and supporting anti-invasion war to victory for a long time, air in a passage of the civil air defense engineering usually contains a large amount of dust, which is not beneficial to direct breathing of operators, is inconvenient to treat the dust in the passage, and the ventilation effect in the passage is poor.
The air in the civil air defense engineering channel usually contains a large amount of dust, is unfavorable for operating personnel direct breathing, is not convenient for handle the dust in the channel, and ventilation effect is poor in the channel, therefore we have proposed a civil air defense engineering channel ventilation and have strained gas structure and be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the air in the civil air defense engineering passageway and containing a large amount of dust usually, be unfavorable for operating personnel direct respiration, be not convenient for handle the dust in the passageway, and the poor shortcoming of ventilation effect in the passageway, and the civil air defense engineering passageway ventilation gas filtering structure who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a ventilation and air filtration structure for civil air defense engineering channels comprises a box body, wherein supporting legs are fixedly arranged at four corners of the bottom of the box body, an air inlet pipe is fixedly arranged at the top of the box body, a first rotating shaft is rotatably arranged on the inner wall of the bottom of the box body, the top end of the first rotating shaft extends into the air inlet pipe and is fixedly provided with a plurality of first fan blades, a water tank is fixedly arranged at one side of the box body, a water inlet pipe is arranged at the top of the water tank, a motor is fixedly arranged at one side of the water tank, one end of a second rotating shaft is fixedly connected onto an output shaft of the motor, the other end of the second rotating shaft extends into the water tank and is fixedly provided with a packing auger, a shunt pipe is fixedly arranged at the other side of the water tank, the shunt pipe is fixedly communicated with a water outlet of the, the belt pulleys are connected with the same belt in a transmission mode, a fourth rotating shaft is installed in the box body in a rotating mode, two first bevel gears are fixedly sleeved on the outer side of the first rotating shaft, second bevel gears are fixedly sleeved on the outer sides of the third rotating shaft and the fourth rotating shaft, the two first bevel gears are meshed with the second bevel gears, a second fan blade is fixedly installed at one end of the fourth rotating shaft, an air outlet pipe is fixedly installed on the other side of the box body, and a filter screen is arranged on the air outlet pipe.
Preferably, the inner wall of the bottom of the box body is fixedly provided with an outer ring of the bearing, and the first rotating shaft is fixedly sleeved with the inner ring of the bearing, so that the first rotating shaft can be conveniently and rotatably arranged.
Preferably, one end of a fixing rod is fixedly installed on one side of the water tank, and the other end of the fixing rod is fixedly connected with the shunt tubes, so that the shunt tubes can be conveniently and fixedly installed.
Preferably, the third pivot all rotates with the outside of fourth pivot and installs the axle sleeve, the equal fixedly connected with connecting rod's in the outside of axle sleeve one end, the other end of two connecting rods all with box fixed connection, the fixed mounting third pivot and the fourth pivot of being convenient for.
Preferably, fixed mounting has the guard box in the box, and first conical gear and second conical gear that are located the box all are located the guard box, avoid first conical gear and second conical gear to meet water and rust.
Preferably, the bottom of box is equipped with the outlet pipe, is equipped with the stop valve on the outlet pipe, is convenient for go out water.
The utility model discloses in, a civil air defense engineering passageway ventilation gas filtering structure, it rotates to drive the second pivot through the starter motor, be connected with the transmission of belt through two belt pulleys, it rotates to drive the third pivot, then through the meshing transmission of two sets of first conical gear and second conical gear, make first pivot, the second pivot, the third pivot rotate with the fourth pivot is synchronous, when the first pivot rotates, through the rotation of a plurality of first flabellums make the air that contains the dust in the external world guide into the box, through the cooperation of second pivot and auger with the water in the water tank spout through shunt tubes and a plurality of shower nozzles, spray the air that gets into the box, purify the air that contains the dust, absorb the dust in the air, it is effectual to dust purification;
in the utility model, the ventilation and air filtration structure of the civil air defense engineering channel, the rotation of the fourth rotating shaft drives the second fan blade to rotate, the purified air is discharged through the air outlet pipe, and the air is circulated and ventilated in the box body through the first fan blades and the second fan blades, so that the ventilation in the channel is ensured;
the utility model has the advantages of reasonable design, the effectual dust that has absorbed in the passageway in the air, and guaranteed the circulation ventilation in the passageway, can carry out purification treatment to the air of external suction, ensure the air fresh.
Drawings
Fig. 1 is a schematic structural view of a ventilating and air-filtering structure of a civil air defense engineering channel provided by the utility model;
fig. 2 is the utility model provides a civil air defense engineering passageway ventilates and strains the structural sketch of part A of gas structure.
In the figure: 1. a box body; 2. a support leg; 3. an air inlet pipe; 4. a first rotating shaft; 5. a first fan blade; 6. a water tank; 7. a water inlet pipe; 8. a motor; 9. a second rotating shaft; 10. a packing auger; 11. a shunt tube; 12. a spray head; 13. a third rotating shaft; 14. a belt pulley; 15. a belt; 16. a fourth rotating shaft; 17. a first bevel gear; 18. a second bevel gear; 19. a protection box; 20. a second fan blade; 21. an air outlet pipe; 22. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a ventilating and air filtering structure for a civil air defense engineering channel comprises a box body 1, supporting legs 2 are fixedly arranged at four corners of the bottom of the box body 1, an air inlet pipe 3 is fixedly arranged at the top of the box body 1, a first rotating shaft 4 is rotatably arranged on the inner wall of the bottom of the box body 1, the top end of the first rotating shaft 4 extends into the air inlet pipe 3 and is fixedly provided with a plurality of first fan blades 5, a water tank 6 is fixedly arranged at one side of the box body 1, a water inlet pipe 7 is arranged at the top of the water tank 6, a motor 8 is fixedly arranged at one side of the water tank 6, one end of a second rotating shaft 9 is fixedly connected onto an output shaft of the motor 8, the other end of the second rotating shaft 9 extends into the water tank 6 and is fixedly provided with a packing auger 10, a shunt pipe 11 is fixedly arranged at the other side of the water tank 6, the outer side of second pivot 9 and third pivot 13 is all fixed the cover and is equipped with belt pulley 14, the transmission is connected with same belt 15 on two belt pulleys 14, fourth pivot 16 is installed to the box 1 internal rotation, the outer side fixed cover of first pivot 4 is equipped with two first bevel gear 17, third pivot 13 and the outer side of fourth pivot 16 are all fixed the cover and are equipped with second bevel gear 18, two sets of first bevel gear 17 mesh with second bevel gear 18 mutually, the one end fixed mounting of fourth pivot 16 has second flabellum 20, the opposite side fixed mounting of box 1 has air-out pipe 21, be equipped with filter screen 22 on the air-out pipe 21.
The inner wall of the bottom of the box body 1 is fixedly provided with an outer ring of a bearing, the first rotating shaft 4 is fixedly sleeved with an inner ring of the bearing, the first rotating shaft 4 is convenient to rotatably install, one side of the water tank 6 is fixedly provided with one end of a fixing rod, the other end of the fixing rod is fixedly connected with the shunt tube 11, the shunt tube 11 is convenient to fixedly install, the outer sides of the third rotating shaft 13 and the fourth rotating shaft 16 are respectively rotatably provided with a shaft sleeve, the outer sides of the shaft sleeves are respectively and fixedly connected with one end of a connecting rod, the other ends of the two connecting rods are respectively and fixedly connected with the box body 1, the third rotating shaft 13 and the fourth rotating shaft 16 are convenient to fixedly install, a protection box 19 is fixedly arranged in the box body 1, the first conical gear 17 and the second conical gear 18 which are positioned in the box body 1 are both positioned in the protection box 19, is convenient for water outlet.
In the utility model, when in use, firstly, the device is placed at a proper position, then water is added into the water tank 6 through the water inlet pipe 7, then the starting motor 8 drives the second rotating shaft 9 to rotate, the third rotating shaft 13 is driven to rotate through the transmission connection of the two belt pulleys 14 and the belt 15, then the first rotating shaft 4, the second rotating shaft 9, the third rotating shaft 13 and the fourth rotating shaft 16 synchronously rotate through the meshing transmission of the two groups of first bevel gears 17 and the second bevel gears 18, when the first rotating shaft rotates, the outside air containing dust is guided into the box body 1 through the rotation of the first fan blades 5, the water in the water tank 6 is sprayed out through the shunt pipe 11 and the plurality of spray heads 12 through the matching of the second rotating shaft 9 and the auger 10, the air entering the box body 1 is sprayed, the air containing dust is purified, the dust in the air is absorbed, meanwhile, the second fan blades 20 are driven to rotate through the rotation of the fourth rotating shaft 16, the purified air is discharged through the air outlet pipe 21, and the air is circulated and ventilated in the box body 1 through the first fan blades 5 and the second fan blades 20, so that ventilation in the channel is ensured.
Claims (6)
1. The utility model provides a ventilation of civil air defense engineering passageway strains gas structure, which comprises a box body (1), a serial communication port, the equal fixed mounting in bottom four corners of box (1) has landing leg (2), the top fixed mounting of box (1) has intake pipe (3), rotate on the bottom inner wall of box (1) and install first pivot (4), the top of first pivot (4) extends to in intake pipe (3) and fixed mounting has a plurality of first flabellums (5), one side fixed mounting of box (1) has water tank (6), inlet tube (7) have been seted up at the top of water tank (6), one side fixed mounting of water tank (6) has motor (8), the one end of fixedly connected with second pivot (9) on the output shaft of motor (8), the other end of second pivot (9) extends to in water tank (6) and fixed mounting has auger (10), the opposite side fixed mounting of water tank (6) has shunt tubes (11), the shunt tube (11) is fixedly communicated with a water outlet of the water tank (6), a plurality of spray heads (12) are arranged on the shunt tube (11), a third rotating shaft (13) is rotatably arranged at the bottom of the tank body (1), belt pulleys (14) are fixedly sleeved on the outer sides of the second rotating shaft (9) and the third rotating shaft (13), the two belt pulleys (14) are in transmission connection with the same belt (15), a fourth rotating shaft (16) is rotatably arranged in the tank body (1), two first conical gears (17) are fixedly sleeved on the outer side of the first rotating shaft (4), second conical gears (18) are fixedly sleeved on the outer sides of the third rotating shaft (13) and the fourth rotating shaft (16), the two groups of first conical gears (17) are meshed with the second conical gears (18), a second fan blade (20) is fixedly arranged at one end of the fourth rotating shaft (16), an air outlet pipe (21) is fixedly arranged at the other side, a filter screen (22) is arranged on the air outlet pipe (21).
2. The ventilation and air filtration structure of the civil air defense engineering channel as claimed in claim 1, wherein the inner wall of the bottom of the box body (1) is fixedly provided with an outer ring of a bearing, and the first rotating shaft (4) is fixedly sleeved with an inner ring of the bearing.
3. The civil air defense engineering channel ventilation air filtering structure as claimed in claim 1, wherein one end of a fixing rod is fixedly arranged on one side of the water tank (6), and the other end of the fixing rod is fixedly connected with the shunt pipe (11).
4. The ventilation and air filtration structure for the civil air defense engineering channel according to claim 1, characterized in that the outer sides of the third rotating shaft (13) and the fourth rotating shaft (16) are rotatably provided with shaft sleeves, the outer sides of the shaft sleeves are fixedly connected with one ends of connecting rods, and the other ends of the two connecting rods are fixedly connected with the box body (1).
5. The ventilation and air filtration structure for the civil air defense engineering passage according to claim 1 is characterized in that a protection box (19) is fixedly arranged in the box body (1), and a first bevel gear (17) and a second bevel gear (18) which are positioned in the box body (1) are both positioned in the protection box (19).
6. The ventilation and air filtration structure for the civil air defense engineering channel according to claim 1 is characterized in that a water outlet pipe is arranged at the bottom of the box body (1), and a stop valve is arranged on the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641541.3U CN212006101U (en) | 2020-04-25 | 2020-04-25 | Ventilation and air filtration structure for civil air defense engineering channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641541.3U CN212006101U (en) | 2020-04-25 | 2020-04-25 | Ventilation and air filtration structure for civil air defense engineering channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006101U true CN212006101U (en) | 2020-11-24 |
Family
ID=73405484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020641541.3U Expired - Fee Related CN212006101U (en) | 2020-04-25 | 2020-04-25 | Ventilation and air filtration structure for civil air defense engineering channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212006101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682084A (en) * | 2020-12-24 | 2021-04-20 | 重庆北永建设工程有限公司 | Ventilation equipment and civil air defense engineering ventilation system |
| CN113332628A (en) * | 2021-05-16 | 2021-09-03 | 楼松阳 | Ventilation filtering device for civil air defense engineering |
| CN115468254A (en) * | 2022-07-29 | 2022-12-13 | 欧成 | Civil engineering prevents passageway air cycle clarification plant with people |
-
2020
- 2020-04-25 CN CN202020641541.3U patent/CN212006101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682084A (en) * | 2020-12-24 | 2021-04-20 | 重庆北永建设工程有限公司 | Ventilation equipment and civil air defense engineering ventilation system |
| CN113332628A (en) * | 2021-05-16 | 2021-09-03 | 楼松阳 | Ventilation filtering device for civil air defense engineering |
| CN115468254A (en) * | 2022-07-29 | 2022-12-13 | 欧成 | Civil engineering prevents passageway air cycle clarification plant with people |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210425 |