CN214501537U

CN214501537U - Pollution prevention and control device for improving air quality of underground building

Info

Publication number: CN214501537U
Application number: CN202022552132.9U
Authority: CN
Inventors: 陈文梅
Original assignee: China Energy Development Construction Group Co ltd
Current assignee: China Energy Development Construction Group Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-10-26
Anticipated expiration: 2030-11-07

Abstract

The utility model provides an underground building air quality improves and uses pollution control device, including the overground building, ground top layer and underground building, the left end upper position of underground building runs through fixed mounting and has L type blast pipe, the right-hand member prelude position of L type blast pipe runs through fixed mounting and has the passageway of taking a breath, the level is installed rotatory major axis to central position about the inside of passageway of taking a breath, the left side internal surface of passageway of taking a breath runs through fixed mounting and has the fan room, the equal rotatory flabellum of lower extreme position is installed on the inside of fan room, the surface of rotatory major axis encircles and waits adjacent staggered spiral fixed mounting to take a breath blade, the scavenge port has been seted up to adjacent branch such as middle extreme position to the level about the bottom side surface of passageway of taking a breath, the bottom side surface of passageway of taking a breath left end position fixed mounting has the motor case. The utility model discloses can play and install the device in the underground, reduce the volume, and make things convenient for underground use, improve underground building air quality and improve the effect with the practicality of pollution control device.

Description

Pollution prevention and control device for improving air quality of underground building

Technical Field

The utility model relates to a local environment air quality improves and pollutes the prevention and cure field, specifically is an underground building air quality improves and uses pollution prevention and cure device.

Background

With the continuous development of science and technology, the technical level of the building industry is higher and higher, underground buildings are more and more common in places, the development of underground space is favorable for relieving the problem of insufficient space on the ground, and great convenience is provided for the modern society. However, the ventilation conditions of underground buildings are not as convenient as the ground, so that the air of the underground buildings cannot be well circulated, and the air of the underground buildings has a serious pollution problem. Therefore, there is a need for pollution control devices for improving air quality in underground buildings.

However, the pollution control device for improving the air quality of the underground building in the prior art is mostly used on the ground, is bulky and inconvenient to use underground, so that the practicability of the pollution control device for improving the air quality of the underground building is low.

SUMMERY OF THE UTILITY MODEL

Problem (A)

Not enough to prior art exists, the utility model provides an underground construction air quality improves with pollution prevention and treatment device aims at solving underground construction air quality among the prior art and has the majority to use subaerial when pollution prevention and treatment with pollution prevention and treatment device, and is bulky moreover, and inconvenient underground use leads to underground construction air quality to improve with the lower technical problem of practicality of pollution prevention and treatment device.

(II) technical scheme

In order to solve the technical problem, the utility model adopts the following technical scheme: the pollution control device for improving the air quality of the underground building comprises the above-ground building, a ground surface layer and the underground building, wherein an L-shaped exhaust pipe penetrates through and is fixedly installed at the upper position of the left end of the underground building, a ventilation channel penetrates through and is fixedly installed at the head position of the right end of the L-shaped exhaust pipe, a rotary long shaft is rotatably installed in the ventilation channel from left to right in a horizontal direction towards the central position, a fan chamber penetrates through and is fixedly installed on the inner surface of the left side of the ventilation channel, fan blades are rotatably installed at the upper and lower positions in the fan chamber, ventilation blades are fixedly installed on the outer surface of the rotary long shaft around an equal-adjacent staggered spiral, ventilation ports are formed in the air exchange channel from left to right in an equal-adjacent position from the outer surface of the bottom side to the middle position, a motor box is fixedly installed at the leftmost position on the outer surface of the bottom side of the ventilation channel, and a speed reduction motor is fixedly installed in the motor box from left to right in a horizontal direction, the motor shaft is horizontally and rotatably arranged towards the center position from the left end to the right end of the speed reducing motor, the fan box is fixedly arranged at the upper end position in the inner surface of the right side of the underground building, and the air feeder is fixedly arranged in the fan box.

Preferably, the top position of the left end of the L-shaped exhaust pipe is provided with a filtering mechanism in a sliding manner, and the lower end and the upper end position in the filtering mechanism are respectively and fixedly provided with a peculiar smell adsorption cotton and an impurity filtering frame.

Preferably, a handle is fixedly arranged at the center of the outer surface of the left side of the filtering mechanism, and the handle controls the taking out and putting in of the filtering mechanism through left and right movement.

Preferably, the left end position of the outer surface of the rotating long shaft and the right end position of the outer surface of the motor shaft are respectively and fixedly provided with a driven wheel and a driving wheel in a surrounding mode, and a transmission belt is installed between the outer surfaces of the driven wheel and the driving wheel in a transmission mode.

Preferably, a motor switch is fixedly mounted at the front part of the right end of the outer surface of the bottom side of the motor box, and the motor switch is electrically connected with an external power supply to control the starting and stopping of the speed reducing motor.

Preferably, an L-shaped exhaust pipe is fixedly installed in the middle of the right end of the blower in a penetrating manner, an air supply pipe is fixedly installed in the middle of the left end of the blower in a penetrating manner, and an air expansion hopper is fixedly installed in the left end of the air supply pipe in a penetrating manner.

Preferably, a fan switch is fixedly mounted at the front portion of the left end of the outer surface of the bottom side of the fan box, and the fan switch controls the start and stop of the blower by being electrically connected with an external power supply.

(III) advantageous effects

This underground building air quality improves and uses pollution control device, through being provided with L type blast pipe, filtering mechanism, peculiar smell adsorbs cotton, impurity filter frame, the handle, ventilation channel, rotatory major axis, the fan room, the flabellum, from the driving wheel, ventilation blade, the scavenge port, the motor case, gear motor, the motor shaft, the action wheel, motor switch, driving belt, the fan case, the forced draught blower, L type exhaust column, the blast pipe, expand the common mating reaction of wind fill and fan switch, can install the device in the underground, the volume has been reduced, and convenient underground use, the practicality of underground building air quality improvement with pollution control device has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure at C in fig. 1 according to the present invention.

In the figure: 1-aboveground building, 2-surface layer, 3-underground building, 4-L-shaped exhaust pipe, 401-filtering mechanism, 402-odor adsorption cotton, 403-impurity filtering frame, 404-handle, 5-ventilation channel, 501-rotary long shaft, 502-fan chamber, 503-fan blade, 504-driven wheel, 505-ventilation blade, 506-ventilation port, 6-motor box, 601-speed reducing motor, 602-motor shaft, 603-driving wheel, 604-motor switch, 7-driving belt, 8-fan box, 801-blower, 802-L-shaped exhaust pipe, 803-blast pipe, 804-air expansion bucket and 805-fan switch.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

As shown in fig. 1 to 4:

the utility model provides a pollution control device for improving air quality of an underground building, which comprises an above-ground building 1, a ground surface layer 2 and an underground building 3, wherein an L-shaped exhaust pipe 4 is fixedly arranged at the upper position of the left end of the underground building 3 in a penetrating way, a ventilation channel 5 is fixedly arranged at the head position of the right end of the L-shaped exhaust pipe 4 in a penetrating way, a rotary long shaft 501 is rotatably arranged at the left and right horizontal positions in the ventilation channel 5 towards the central position, a fan chamber 502 is fixedly arranged at the inner surface at the left side in the ventilation channel 5 in a penetrating way, fan blades 503 are rotatably arranged at the upper and lower positions in the fan chamber 502 in a penetrating way, a ventilation blade 505 is fixedly arranged at the outer surface of the rotary long shaft 501 around an equal-adjacent staggered spiral, ventilation ports 506 are arranged at the left and right horizontal positions towards the central position on the outer surface at the bottom side of the ventilation channel 5 in an equal-adjacent way, a motor box 6 is fixedly arranged at the leftmost position on the outer surface at the bottom side of the ventilation channel 5, a reduction motor 601 is fixedly installed in the left-right horizontal direction inside the motor box 6, a motor shaft 602 is rotatably installed in the left-right horizontal direction center position at the right end of the reduction motor 601, a fan box 8 is fixedly installed at the upper end position of the right inner surface of the underground building 3, and a blower 801 is fixedly installed in the inner position of the fan box 8.

Wherein, the top position of the left end of the L-shaped exhaust pipe 4 is slidably provided with a filtering mechanism 401, the lower end and the upper end position inside the filtering mechanism 401 are respectively and fixedly provided with an odor adsorption cotton 402 and an impurity filtering frame 403, and the odor adsorption cotton 402 and the impurity filtering frame 403 can remove odor and impurities.

A handle 404 is fixedly installed at the center of the left outer surface of the filter mechanism 401, the handle 404 controls the filter mechanism 401 to be taken out and put in by moving left and right, and the handle 404 is used for replacing the filter mechanism 401 at regular time to keep the L-shaped exhaust pipe 4 clean.

Wherein, the left end position of the outer surface of the rotary long shaft 501 and the right end position of the outer surface of the motor shaft 602 are respectively and fixedly provided with a driven wheel 504 and a driving wheel 603 in a surrounding manner, and a transmission belt 7 is arranged between the outer surfaces of the driven wheel 504 and the driving wheel 603 in a transmission manner, so that the rotation is conveniently driven.

The motor switch 604 is fixedly installed at the front portion of the right end of the outer surface of the bottom side of the motor box 6, the motor switch 604 is electrically connected with an external power supply to control the start and stop of the speed reduction motor 601, and the motor switch 604 is used for conveniently controlling the ventilation of the ventilation blade 505.

An L-shaped exhaust pipe 802 is fixedly installed in the middle of the right end of the blower 801 in a penetrating manner, a blower pipe 803 is fixedly installed in the middle of the left end of the blower 801 in a penetrating manner, and an air expansion bucket 804 is fixedly installed in the left end of the blower pipe 803 in a penetrating manner, so that the fresh air area is expanded.

The blower switch 805 is fixedly installed at the front portion of the left end of the outer surface of the bottom side of the blower box 8, the blower switch 805 controls the start and stop of the blower 801 by being electrically connected with an external power supply, and the blower switch 805 is used for conveniently controlling the injection of fresh air into the ground.

When in use: the device is firstly communicated with an external power supply, then a fan switch 805 is pressed down to start a blower 801, external fresh air is diffused into the space of the underground building 3 through an air supply pipe 803 and an air diffusion hopper 804 through an L-shaped exhaust pipe 802, then a motor switch 604 is pressed down to start a speed reduction motor 601, a driving wheel 603 is driven to rotate through the rotation of a motor shaft 602, a driven wheel 504, a rotating long shaft 501, a ventilation blade 505 and fan blades 503 are driven to rotate through the action of a transmission belt 7, and therefore dirty air in the underground building 3 is discharged out of the device through a ventilation opening 506, a ventilation channel 5, a fan chamber 502 and an L-shaped exhaust pipe 4 to improve the air quality in the underground building, wherein peculiar smell and impurities in the polluted air are respectively removed, filtered and collected by peculiar smell adsorption cotton 402 and impurity filtering frames 403.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A pollution prevention and control device for improving air quality of an underground building comprises an overground building (1), a surface layer (2) and the underground building (3), and is characterized in that: the upper position of the left end of the underground building (3) is fixedly provided with an L-shaped exhaust pipe (4) in a penetrating way, the head position of the right end of the L-shaped exhaust pipe (4) is fixedly provided with a ventilation channel (5) in a penetrating way, the left and right horizontal positions in the ventilation channel (5) are rotatably provided with a rotary long shaft (501) towards the central position, the inner surface of the left side of the ventilation channel (5) is fixedly provided with a fan chamber (502) in a penetrating way, the upper and lower positions in the inner part of the fan chamber (502) are both rotatably provided with fan blades (503), the outer surface of the rotary long shaft (501) is fixedly provided with ventilation blades (505) around an equal-adjacent staggered spiral, the left and right horizontal positions towards the middle end of the outer surface of the bottom side of the ventilation channel (5) are equally-adjacent, and arranged with ventilation ports (506), and the leftmost position of the outer surface of the bottom side of the ventilation channel (5) is fixedly provided with a motor box (6), horizontal level is to position fixed mounting has gear motor (601) about the inside of motor case (6), horizontal rotation is installed to central point position about the right-hand member of gear motor (601) has motor shaft (602), the middle upper end position fixed mounting of the right side internal surface of underground building (3) has fan case (8), the inside position fixed mounting of fan case (8) has forced draught blower (801).

2. The pollution control device for improving the air quality of an underground building according to claim 1, wherein: the top position of the left end of the L-shaped exhaust pipe (4) is provided with a filtering mechanism (401) in a sliding manner, and the lower end and the upper end of the inside of the filtering mechanism (401) are respectively and fixedly provided with odor adsorption cotton (402) and an impurity filtering frame (403).

3. The pollution control device for improving the air quality of an underground building according to claim 2, wherein: a handle (404) is fixedly arranged at the center of the outer surface of the left side of the filtering mechanism (401), and the handle (404) controls the taking out and putting in of the filtering mechanism (401) through left and right movement.

4. The pollution control device for improving the air quality of an underground building according to claim 1, wherein: the left end position of the outer surface of the rotary long shaft (501) and the right end position of the outer surface of the motor shaft (602) are respectively and fixedly provided with a driven wheel (504) and a driving wheel (603) in a surrounding mode, and a transmission belt (7) is arranged between the outer surfaces of the driven wheel (504) and the driving wheel (603) in a transmission mode.

5. The pollution control device for improving the air quality of an underground building according to claim 1, wherein: the motor switch (604) is fixedly mounted at the front part of the right end of the outer surface of the bottom side of the motor box (6), and the motor switch (604) is electrically connected with an external power supply to control the starting and stopping of the speed reducing motor (601).

6. The pollution control device for improving the air quality of an underground building according to claim 1, wherein: the air supply device is characterized in that an L-shaped exhaust pipe (802) penetrates through and is fixedly installed in the middle of the right end of the air supply device (801), an air supply pipe (803) penetrates through and is fixedly installed in the middle of the left end of the air supply device (801), and an air expansion hopper (804) penetrates through and is fixedly installed at the left end of the air supply pipe (803).

7. The pollution control device for improving the air quality of an underground building according to claim 1, wherein: a fan switch (805) is fixedly mounted at the front part of the left end of the outer surface of the bottom side of the fan box (8), and the fan switch (805) is electrically connected with an external power supply to control the starting and stopping of the blower (801).