CN211474155U

CN211474155U - Environment-friendly ventilation unit is used in subway construction

Info

Publication number: CN211474155U
Application number: CN202020114321.5U
Authority: CN
Inventors: 孔德平; 李延峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-09-11
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses an environment-friendly ventilation unit for subway construction, which comprises a box body, the lower end of the inner part of the box body is fixedly connected with an inclined plate, the bottom end of the inner part of the box body is fixedly provided with a motor I, the upper end of the motor I passes through the inclined plate and is positioned at the upper end of the inclined plate, the upper end of the inclined plate is positioned at one side of the motor I and is fixedly connected with a fixing frame, the upper end of the fixing frame is fixedly connected with a fan blade, one end of the fan blade is fixedly connected with a bevel gear II, the bevel gear I is meshed with the bevel gear II, one side of the upper end of the box body is fixedly provided with a motor II, a clapboard is positioned at one side of the motor II, a spray head is arranged at the upper end of the fan, suspended matters in sucked air are settled while the, and the fan is cleaned, so that the functionality of the device is improved.

Description

Environment-friendly ventilation unit is used in subway construction

Technical Field

The utility model relates to a ventilation unit specifically is an environment-friendly ventilation unit is used in subway construction.

Background

Along with the development of cities, subways are more and more convenient for people to go out, and because subways run at high speed and are generally designed in a closed mode, ventilation work in construction is particularly important, particularly in the construction process, the subways are located in an underground closed environment, great influence is often brought to the construction environment, and meanwhile great pollution is brought to the nature.

However, in the conventional ventilation apparatus, the fan is contaminated and adsorbed with dust after a long-term use, and regular cleaning and maintenance are required. Accordingly, those skilled in the art have provided an environmentally friendly ventilation apparatus for subway construction to solve the problems set forth in the above background art.

Disclosure of Invention

An object of the utility model is to provide an environment-friendly ventilation unit is used in subway construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an environment-friendly ventilation unit is used in subway construction, the power distribution box comprises a box body, inside lower extreme fixedly connected with swash plate in the box, inside bottom fixed mounting has motor one in the box, motor one upper end is passed the upper end fixedly connected with helical gear one that the swash plate is located the swash plate, the swash plate upper end is located motor one fixedly connected with mount, the inside rotation in mount upper end is connected with the flabellum, flabellum one end fixedly connected with helical gear two, helical gear one and helical gear two and meshing, box upper end one side fixed mounting has motor two, the inside fixedly connected with baffle of box, the baffle is located one side of motor two, the reciprocal lead screw of two one end fixedly connected with, reciprocal lead screw one end is passed the baffle, reciprocal lead screw one end is rotated with the box and is connected, reciprocal nut. External power supply makes motor one, motor two starts, it rotates to drive helical gear one through motor one starts, it rotates to drive helical gear two through helical gear one, helical gear two rotates and makes the fan rotate the inspiration air, motor two starts to rotate simultaneously and drives reciprocal lead screw and rotate, reciprocal lead screw rotates and makes reciprocal nut remove about on reciprocal lead screw, remove about taking the shower nozzle through reciprocal nut, the impurity of suspension subsides in the air that is drawn into, discharge again, shower nozzle spun water washs the flabellum simultaneously, avoid long-time after using, need wash the flabellum.

As a further aspect of the present invention: and a sealing ring is arranged at the joint of the first motor and the inclined plate. And the waterproof performance is improved by the sealing ring.

As a further aspect of the present invention: the upper end of the box body is fixedly provided with a water pump, one end of the water pump is connected with a hose, and one end of the hose is inserted into the interior of the box body and communicated with the spray head. Water is supplied by a water pump.

As a further aspect of the present invention: the inside fixedly connected with filter of box, the filter is located the below of flabellum one side baffle. The air is filtered through the filter plate rail.

As a further aspect of the present invention: one side of the box body is close to the fan blades and fixedly connected with an air inlet pipe, and the other side of the box body is close to the filter plate and fixedly connected with an air outlet pipe. Air is supplied through the air inlet pipe and exhausted through the air outlet pipe.

As a further aspect of the present invention: the storage box is arranged inside the box body and located on one side of the inclined plate, a drainage port is arranged between the storage box and the inclined plate, a water outlet is fixedly connected to one end of the storage box, and the water outlet is located on the outer side of the box body. The sewage flows into the storage box through the sewage outlet and is stored for subsequent treatment.

Compared with the prior art, the beneficial effects of the utility model are that:

be equipped with the shower nozzle through the fan upper end, when carrying out abluent to the round trip movement through the shower nozzle to the fan, subside the suspended solid in the inspiratory air simultaneously, the filter in the follow-up of being convenient for filters the air, has so both increased air purification's efficiency, has washd the fan again, has increased the functionality of device.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly ventilation apparatus for subway construction.

Fig. 2 is a perspective view of an environment-friendly ventilating device for subway construction.

In the figure: 1. a box body; 2. an air inlet pipe; 3. a sloping plate; 4. a first motor; 5. a seal ring; 6. a first bevel gear; 7. a second bevel gear; 8. a fixed mount; 9. a fan blade; 10. a storage box; 11. a filter plate; 12. a water outlet; 13. a water outlet; 14. an air outlet pipe; 15. a reciprocating screw; 16. a partition plate; 17. a second motor; 18. a water pump; 19. a hose; 20. a reciprocating nut; 21. and (4) a spray head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in the embodiment of the present invention, an environment-friendly ventilation device for subway construction comprises a box body 1, wherein an inclined plate 3 is fixedly connected to the lower end inside the box body 1, a motor 1 is fixedly installed at the bottom inside the box body 1, a bevel gear 6 is fixedly connected to the upper end of the motor 4, which penetrates through the inclined plate 3 and is located at the upper end of the inclined plate 3, a sealing ring 5 is arranged at the joint of the motor 4 and the inclined plate 3, a fixing frame 8 is fixedly connected to the upper end of the inclined plate 3, a fan blade 9 is rotatably connected to the upper end of the fixing frame 8, a bevel gear 7 is fixedly connected to one end of the fan blade 9, the bevel gear 6 is meshed with the bevel gear 7, a motor 17 is fixedly installed at one side of the upper end of the box body 1, a partition plate 16 is fixedly connected to the inside the

box body

1, 15 one end of reciprocal lead screw is rotated with box 1 and is connected, the cover is equipped with reciprocal nut 20 outside reciprocal lead screw 15, reciprocal lead screw 15 is located the upper end of flabellum 9, reciprocal nut 20 lower extreme fixed mounting has

shower nozzle

21, 1 upper end fixed mounting of box has

water pump

18, 18 one end of water pump is connected with

hose

19, 19 one end of hose is inserted 1 inside and the shower nozzle 21 intercommunication of box, 1 inside 3 one side that is located the swash plate of box is equipped with deposits case 10, it is equipped with down the mouth of a river 12 to deposit between case 10 and the swash plate 3, deposit 10 one end fixedly connected with delivery port 13 of case, delivery port 13 is located the 1 outside of box, 1 inside fixedly connected with filter 11 of box, filter 11 is located the below of flabellum 9 one

side baffle

16, 1 one side of box is close to flabell. The external power supply enables the first motor 4 and the second motor 17 to be started, the first motor 4 is started to drive the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 7 to rotate, the second bevel gear 7 rotates to enable the fan 9 to rotate and suck air from the air inlet pipe 2, meanwhile, the second motor 17 is started to rotate and drive the reciprocating screw 15 to rotate, the reciprocating screw 15 rotates to enable the reciprocating nut 20 to move left and right on the reciprocating screw 15, the reciprocating nut 20 drives the spray head 21 to move left and right, the water pump 18 is started to spray water out of the spray head 21 through the hose 19 to settle suspended impurities in the involved air, the settled air is filtered by the filter plate 11 and then discharged, sewage flows into the storage box 10 through the lower water port 12 and is stored for subsequent treatment, meanwhile, the water sprayed out of the spray head 21 simultaneously cleans the fan blades 9 and avoids long-time use, the fan blades 9 need to be cleaned.

The utility model discloses a theory of operation is:

in the using process of the device, a first motor 4 and a second motor 17 are started through an external power supply, the first motor 4 is started to drive a first bevel gear 6 to rotate, the first bevel gear 6 drives a second bevel gear 7 to rotate, the second bevel gear 7 rotates to drive a fan 9 to rotate and suck air from an air inlet pipe 2, meanwhile, the second motor 17 is started to rotate to drive a reciprocating lead screw 15 to rotate, the reciprocating lead screw 15 rotates to drive a reciprocating nut 20 to move left and right on the reciprocating lead screw 15, a spray head 21 is driven to move left and right through the reciprocating nut 20, a water pump 18 is started to spray water out of the spray head 21 through a hose 19 to settle suspended impurities in the involved air, the settled air is filtered by a filter plate 11 and then discharged, sewage flows into the storage box 10 through a water outlet 12 to be stored for subsequent treatment, and simultaneously the water sprayed out of the spray head 21 cleans fan blades 9, avoiding the need to clean the fan blades 9 after a long time use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An environment-friendly ventilation device for subway construction comprises a box body (1) and is characterized in that the lower end inside the box body (1) is fixedly connected with an inclined plate (3), the bottom end inside the box body (1) is fixedly provided with a first motor (4), the upper end of the first motor (4) penetrates through the inclined plate (3) and is positioned at the upper end of the inclined plate (3) and is fixedly connected with a first helical gear (6), one side of the upper end of the inclined plate (3) positioned at the first motor (4) is fixedly connected with a fixing frame (8), the upper end inside the fixing frame (8) is rotatably connected with a fan blade (9), one end of the fan blade (9) is fixedly connected with a second helical gear (7), the first helical gear (6) and the second helical gear (7) are meshed with each other, one side of the upper end of the box body (1) is fixedly provided with a, two (17) one end fixedly connected with reciprocal lead screw (15) of motor, baffle (16) are passed to reciprocal lead screw (15) one end, and reciprocal lead screw (15) one end rotates with box (1) to be connected, and reciprocal lead screw (15) outside cover is equipped with reciprocal nut (20), and reciprocal lead screw (15) are located the upper end of flabellum (9), and reciprocal nut (20) lower extreme fixed mounting has shower nozzle (21).

2. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein a sealing ring (5) is provided at a joint of said motor I (4) and said sloping plate (3).

3. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said upper end of said tank (1) is fixedly installed with a water pump (18), one end of said water pump (18) is connected with a hose (19), one end of said hose (19) is inserted into the interior of said tank (1) and is communicated with said nozzle (21).

4. The environment-friendly ventilating device for subway construction as claimed in claim 1, wherein said box (1) is internally and fixedly connected with a filtering plate (11), said filtering plate (11) is located under a partition (16) at one side of said fan blade (9).

5. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said one side of the box body (1) near the fan blades (9) is fixedly connected with the air inlet pipe (2), and the other side of the box body (1) near the filter plate (11) is fixedly connected with the air outlet pipe (14).

6. The environment-friendly ventilation device for subway construction as claimed in claim 1, wherein said box body (1) is provided with a storage box (10) at one side of the sloping plate (3), a drain (12) is provided between the storage box (10) and the sloping plate (3), one end of the storage box (10) is fixedly connected with a water outlet (13), and the water outlet (13) is located at the outer side of the box body (1).