CN214949628U

CN214949628U - Air purification device for elevator bridge box and capable of preventing filter screen from being blocked

Info

Publication number: CN214949628U
Application number: CN202121401509.9U
Authority: CN
Inventors: 李铮
Original assignee: Jiangsu Chuangli Elevator Parts Co ltd
Current assignee: Jiangsu Chuangli Elevator Parts Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-11-30
Anticipated expiration: 2031-06-23

Abstract

The utility model provides an elevator bridge case of preventing filter screen jam is with air purification device, the utility model relates to the air purification technology field, the left and right sides of filter screen has all been seted up the standing groove, the outer end of compression spring all is fixed and is provided with the inserted bar, the lower port left and right sides of air-supply line all is provided with electric putter, the downside of backup pad is through the fixed motor that is provided with of motor support, the upside of cleaning plate is provided with the cleaning brush; the fixed purifying box that is provided with on elevator car's the upside outer wall, turn right from a left side and set gradually the non-woven fabrics layer in the inside of purifying box, activated carbon layer and glass fiber layer, glass fiber layer right side is provided with the connecting pipe, the fixed fan that is provided with on elevator car's the upside outer wall, the right-hand member of connecting pipe passes behind the purifying box, with the air intake through connection of fan, can purify the air, and conveniently clear up the filter screen, prevent to block up, the air quality in the elevator car has been improved, be favorable to people's physical and mental health.

Description

Air purification device for elevator bridge box and capable of preventing filter screen from being blocked

Technical Field

The utility model relates to an air purification technical field, concretely relates to prevent air purification device for elevator bridge case of filter screen jam.

Background

The elevator car is as manned direct place, people also improve more and more highly to its requirement, except on the basis of possessing normal use function, it has more humanized requirement also to its additional function, although the fan is all installed to every elevator, but the effect of just ventilating that the fan played, some elevator cars are equipped with air purification device, nevertheless the purifying effect is not good, can not make the air obtain clean, the filter screen blocks up easily after using a period of time simultaneously, inconvenient clearance, the dust is piled up, influence people's physical and mental health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's the elevator bridge air purification device for case that prevents filter screen jam, can purify the air, and conveniently clear up the filter screen, prevent to block up, improved the air quality in the elevator car, be favorable to people's physical and mental health.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the elevator car air inlet device comprises an elevator car, an air inlet pipe and a filter screen, wherein the upper side wall of the elevator car is connected with the air inlet pipe in a penetrating manner, and the filter screen is arranged in the lower port of the air inlet pipe; the method is characterized in that: the device also comprises an inserted bar, an electric push rod, a support plate, a motor, a cleaning plate, a purification box, a delivery pipe, a connecting pipe and a fan; the left side and the right side of the filter screen are both provided with a placing groove, a compression spring is fixedly arranged in the placing groove, the outer end of the compression spring is fixedly provided with an insert rod, the lower ends of the left side wall and the right side wall of the air inlet pipe are both provided with openings, the outer end of the insert rod penetrates through the openings respectively and then is exposed out of the air inlet pipe, the left side and the right side of the lower port of the air inlet pipe are both provided with electric push rods, the upper ends of the electric push rods are both fixedly arranged on the inner wall of the upper side of the elevator car, supporting plates are both fixedly arranged on the output shafts of the electric push rods, the lower sides of the supporting plates are fixedly provided with motors through motor supports, after the output shafts of the motors penetrate through the supporting plates, cleaning plates are fixedly arranged, and cleaning brushes are arranged on the upper sides of the cleaning plates;

the air purification device comprises an elevator car, and is characterized in that a purification box is fixedly arranged on the outer wall of the upper side of the elevator car, the upper end of an air inlet pipe is connected with a conveying pipe in a through manner, a non-woven fabric layer, an activated carbon layer and a glass fiber layer are sequentially arranged in the purification box from left to right, the right end of the conveying pipe penetrates through the left side wall of the purification box and is arranged on the left side of the non-woven fabric layer, a connecting pipe is arranged on the right side of the glass fiber layer, a fan is fixedly arranged on the outer wall of the upper side of the elevator car, the right end of the connecting pipe penetrates through the purification box and is connected with an air inlet of the fan in a through manner, an air outlet pipe is connected to an air outlet of the fan in a through manner, the lower end of the air outlet pipe is inserted into the right side wall of the elevator car, and the bottom end of the air outlet pipe is communicated with the elevator car; and the electric push rod, the motor and the fan are all connected with an external power supply.

Preferably, the fixed division board that is provided with in inside of purifying box, the division board cover is established on the periphery wall of conveyer pipe, the downside through connection of conveyer pipe has out the dirt fill, the top of going out the dirt fill is provided with the screen cloth, the screen cloth is fixed to be set up on the inner wall of conveyer pipe, and turn right from a left side and be by high to low form setting, the below of going out the dirt fill is provided with the collecting vat, the collecting vat sets up on the downside inner wall of purifying box.

Preferably, the upper side inner wall and the right side inner wall of elevator car on all be fixed with and inhale the sound cotton.

Preferably, a placing box is fixedly arranged on the inner wall of the left side of the elevator car, and a freshener is arranged in the placing box.

Compared with the prior art, the beneficial effects of the utility model are that: prevent elevator bridge air purification device for case of filter screen jam, can purify the air, and conveniently clear up the filter screen, prevent to block up, improved the air quality in the elevator car, be favorable to people's physical and mental health, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the purifying box of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

elevator car 1, air-supply line 2, filter screen 3, standing groove 4, compression spring 5, inserted bar 6, electric putter 7, backup pad 8, motor 9, clean board 10, clean brush 11, purifying box 12, conveyer pipe 13, division board 14, screen cloth 15, play dirt fill 16, collecting vat 17, non-woven fabrics layer 18, activated carbon layer 19, glass fiber layer 20, connecting pipe 21, fan 22, play tuber pipe 23, freshener 24, inhale sound cotton 25, place box 26.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the elevator comprises an elevator car 1, an air inlet pipe 2 and a filter screen 3, wherein the upper side wall of the elevator car 1 is connected with the air inlet pipe 2 in a penetrating way, and the filter screen 3 is arranged in the lower port of the air inlet pipe 2; the cleaning device also comprises an inserted link 6, an electric push rod 7, a support plate 8, a motor 9, a cleaning plate 10, a purifying box 12, a delivery pipe 13, a connecting pipe 21 and a fan 22; the left side and the right side of the filter screen 3 are both provided with a placing groove 4, compression springs 5 are riveted and fixed in the placing grooves 4, the outer ends of the compression springs 5 are riveted and fixed with inserting rods 6, the lower ends of the left side wall and the right side wall of the air inlet pipe 2 are both provided with openings, the outer ends of the inserting rods 6 penetrate through the openings respectively and then are exposed out of the air inlet pipe 2, the left side and the right side of the lower port of the air inlet pipe 2 are both provided with electric push rods 7, the upper ends of the electric push rods 7 are riveted and fixed on the inner wall of the upper side of the elevator car 1, output shafts of the electric push rods 7 are riveted and fixed with a support plate 8, the lower side of the support plate 8 is fixed with a motor 9 through a motor support, after the output shafts of the motor 9 penetrate through the support plate 8, a cleaning plate 10 is riveted and fixed, and the upper side of the cleaning plate 10 is provided with a cleaning brush 11;

sound-absorbing cotton 25 is fixed on the inner wall of the upper side and the inner wall of the right side of the elevator car 1 through glue, a placing box 26 is fixedly riveted on the inner wall of the left side of the elevator car 1, a freshener 24 is arranged inside the placing box 26, a purifying box 12 is fixedly riveted on the outer wall of the upper side of the elevator car 1, a conveying pipe 13 is connected to the upper end of the air inlet pipe 2 in a penetrating manner, a partition plate 14 is fixedly riveted inside the purifying box 12, the partition plate 14 is sleeved on the outer peripheral wall of the conveying pipe 13, a dust outlet hopper 16 is connected to the lower side of the conveying pipe 13 in a penetrating manner, a screen 15 is arranged above the dust outlet hopper 16, the screen 15 is fixedly arranged on the inner wall of the conveying pipe 13, the screen 15 is arranged in a high-low shape from left to right, a collecting groove 17 is arranged below the dust outlet hopper 16, the collecting groove 17 is arranged on the inner wall of the lower side of the purifying box 12, a non-woven fabric layer 18, a water purifier is arranged in a right-absorbing manner, The right end of the conveying pipe 13 penetrates through the left side wall of the purification box 12 and is arranged on the left side of the non-woven fabric layer 18, the right side of the glass fiber layer 20 is provided with a connecting pipe 21, the outer wall of the upper side of the elevator car 1 is fixedly riveted with a fan 22, the right end of the connecting pipe 21 penetrates through the purification box 12 and is in through connection with an air inlet of the fan 22, an air outlet of the fan 22 is in through connection with an air outlet pipe 23, the lower end of the air outlet pipe 23 is inserted into the right side wall of the elevator car 1, and the bottom end of the air outlet pipe 23 is communicated with the elevator car 1; the electric push rod 7, the motor 9 and the fan 22 are all connected with an external power supply.

The working principle of the specific embodiment is as follows: when the air purifier is used, the inserting rods 6 on the two sides of the filter screen 3 are pressed, the inserting rods 6 extrude the compression springs 5, then the filter screen 3 is placed at the lower end port of the air inlet pipe 2, the inserting rods 6 are loosened, the inserting rods 6 are inserted into openings on the two sides of the air inlet pipe 2, the fan 22 is opened, the fan 22 extracts air in the elevator car 1 to enter the air inlet pipe 2, the filter screen 3 filters the air, primarily filtered air enters the purifying box 12, the screen 15 performs secondary filtration on impurities and the like in the air, the filtered dust particles and the like fall into the collecting groove 17 through the dust outlet hopper 16, the secondarily filtered air sequentially passes through the non-woven fabric layer 18, the activated carbon layer 19 and the glass fiber layer 20, the air is purified, and the purified air is sent into the elevator car 1 through the air outlet pipe 23;

after using a period, utilize electric putter 7 with backup pad 8 rebound for clean brush 11 contradicts the setting with filter screen 3, opens motor 9, and motor 9 drives clean board 10 rotatory, and clean board 10 drives clean brush 11 rotatory, and clean brush 11 clears up filter screen 3, prevents that filter screen 3 from blockking up.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the cleaning plate 10 and the cleaning brush 11 are arranged, so that the filter screen 3 is conveniently cleaned, blockage is prevented, and the air quality in the elevator car is improved;

2. the dust collecting device is provided with a screen 15, a dust outlet hopper 16 and a collecting tank 17, so that dust particles secondarily filtered by the screen 15 can be conveniently collected;

3. a cleaning agent 24 and a placing box 26 are arranged to freshen the air in the elevator car 1;

4. the sound absorption cotton 25 is arranged to reduce the noise inside the elevator car 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An air purification device for an elevator bridge box and capable of preventing filter screen blockage comprises an elevator car (1), an air inlet pipe (2) and a filter screen (3), wherein the upper side wall of the elevator car (1) is connected with the air inlet pipe (2) in a penetrating manner, and the filter screen (3) is arranged in the lower port of the air inlet pipe (2); the method is characterized in that: the device also comprises an inserted link (6), an electric push rod (7), a support plate (8), a motor (9), a cleaning plate (10), a purification box (12), a delivery pipe (13), a connecting pipe (21) and a fan (22); the left side and the right side of the filter screen (3) are both provided with a placing groove (4), a compression spring (5) is fixedly arranged in the placing groove (4), the outer end of the compression spring (5) is both fixedly provided with an insert rod (6), the lower ends of the left side wall and the right side wall of the air inlet pipe (2) are both provided with openings, after the outer ends of the insert rods (6) respectively pass through the openings, exposed outside the air inlet pipe (2), the left side and the right side of the lower port of the air inlet pipe (2) are respectively provided with an electric push rod (7), the upper ends of the electric push rods (7) are respectively and fixedly arranged on the inner wall of the upper side of the elevator car (1), the output shafts of the electric push rods (7) are respectively and fixedly provided with a support plate (8), the lower side of the support plate (8) is fixedly provided with a motor (9) through a motor bracket, after the output shaft of the motor (9) passes through the support plate (8), a cleaning plate (10) is fixedly arranged, and a cleaning brush (11) is arranged on the upper side of the cleaning plate (10);

a purifying box (12) is fixedly arranged on the outer wall of the upper side of the elevator car (1), the upper end of the air inlet pipe (2) is connected with a conveying pipe (13) in a through way, a non-woven fabric layer (18), an activated carbon layer (19) and a glass fiber layer (20) are sequentially arranged inside the purifying box (12) from left to right, the right end of the conveying pipe (13) penetrates through the left side wall of the purifying box (12), is arranged at the left side of the non-woven fabric layer (18), the right side of the glass fiber layer (20) is provided with a connecting pipe (21), the outer wall of the upper side of the elevator car (1) is fixedly provided with a fan (22), the right end of the connecting pipe (21) passes through the purifying box (12), is communicated with an air inlet of the fan (22), an air outlet pipe (23) is communicated and connected with an air outlet of the fan (22), the lower end of the air outlet pipe (23) is inserted into the right side wall of the elevator cage (1), the bottom end of the air outlet pipe (23) is communicated with the elevator car (1); and the electric push rod (7), the motor (9) and the fan (22) are all connected with an external power supply.

2. The air purifying device for the elevator bridge box, which prevents the filter screen from being blocked according to claim 1, is characterized in that: purification box (12) inside fixed division board (14) that is provided with, division board (14) cover is established on the periphery wall of conveyer pipe (13), the downside through connection of conveyer pipe (13) has out dirt fill (16), the top of going out dirt fill (16) is provided with screen cloth (15), screen cloth (15) are fixed to be set up on the inner wall of conveyer pipe (13), and screen cloth (15) turn right from a left side and be by high to low form setting, the below of going out dirt fill (16) is provided with collecting vat (17), collecting vat (17) set up on the downside inner wall of purification box (12).

3. The air purifying device for the elevator bridge box, which prevents the filter screen from being blocked according to claim 1, is characterized in that: the upper side inner wall and the right side inner wall of elevator car (1) on all fixedly be provided with inhale sound cotton (25).

4. The air purifying device for the elevator bridge box, which prevents the filter screen from being blocked according to claim 1, is characterized in that: a placing box (26) is fixedly arranged on the inner wall of the left side of the elevator car (1), and a freshener (24) is arranged in the placing box (26).