CN219317233U

CN219317233U - Noise-reducing dust-removing exhaust device

Info

Publication number: CN219317233U
Application number: CN202320821985.9U
Authority: CN
Inventors: 贾沂东; 陈晖�; 孙丽芬
Original assignee: Zibo Xinqilin Environmental Protection Equipment Co ltd
Current assignee: Zibo Xinqilin Environmental Protection Equipment Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-07
Anticipated expiration: 2033-04-10

Abstract

The utility model provides a noise-reducing dust-removing exhaust device, and relates to the field of exhaust fans. The noise reduction dust removal exhaust apparatus comprises a housing, wherein the left end of the housing is fixedly connected with a filter screen, the right side of the filter screen is fixedly connected with a partition plate, the partition plate is positioned on the inner side of the housing, the partition plate is in sliding connection with the housing, the outer surface of the housing is fixedly connected with a single toothed ring, the inner side of the housing is rotationally connected with an extrusion rod, and the end surface of the extrusion rod is fixedly connected with a ratchet. This dust removal exhaust apparatus falls through starting exhaust motor drive exhaust wheel at the inboard rotation of storehouse of airing exhaust, makes the inboard air current of shell exhaust, and it is inboard that the air current gets into the shell to start the rotatory supplementary exhaust wheel exhaust air of dust removal motor drive transport mechanism, and it keeps apart the storehouse to get into through transport mechanism's the blocking, and the air current is keeping apart the dust whereabouts that the storehouse inner is at stationary back mingled with, and through transport mechanism's rotation, the dust gets into the dirty storehouse inboard of storage, has reached the effect of filtering collection dust, can produce a large amount of dust when having solved the gas flow problem.

Description

Noise-reducing dust-removing exhaust device

Technical Field

The utility model relates to the technical field of exhaust fans, in particular to a noise-reducing dust-removing exhaust device.

Background

The working principle of the exhaust fan is that electric power is input to drive the fan impeller to rotate through the motor so as to achieve the effect of air suction or exhaust on gas, the fan consists of an air inlet impeller shell motor and other elements, the motor is used for converting the electric power into mechanical power to drive the impeller to rotate, the air inlet is used for guiding gas to smoothly enter the impeller, and the impeller is used for transferring kinetic energy during rotation to push the gas.

In the more airtight space of electronic component, all kinds of components during operation need ventilation cooling, but the component during operation can attract the dust in the air current, and traditional exhaust device still can produce the noise when starting, has designed a noise reduction dust removal exhaust device for this.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a noise-reducing dust-removing exhaust device, which solves the problem that a large amount of dust and noise are generated when gas flows.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fall dust removal exhaust apparatus of making an uproar, including the shell, shell left end fixedly connected with filter screen, filter screen right side fixedly connected with division board, the division board is located the shell inboard, division board and shell sliding connection, shell surface fixedly connected with single ring gear, the shell inboard rotates and is connected with the extrusion stick, extrusion stick terminal surface fixedly connected with ratchet, extrusion stick and division board sliding contact, ratchet and single ring gear meshing, the one end fixedly connected with regulating disk of extrusion stick is kept away from to the ratchet, shell right-hand member inboard fixedly connected with bin of airing exhaust, bin right-hand member fixedly connected with air outlet, the inboard fixedly connected with motor of airing exhaust of air outlet, motor output fixedly connected with of airing exhaust, the wind wheel rotates with the bin of airing exhaust and is connected with, shell side fixedly connected with dust removal motor output fixedly connected with transport mechanism, transport mechanism rotates with the shell and is connected with the dirty storehouse of shell lower extreme joint, the dirty storehouse of storage is located transport mechanism below, dirty storehouse inboard upper end fixedly connected with hang plate, shell inboard upper end rotates and is connected with collision mechanism, collision mechanism contacts with transport mechanism, shell upper surface fixedly connected with shell, shrink shell inboard sliding connection has joint to the latch joint.

Preferably, one end of the partition plate is fixedly connected with the filter screen, the other end of the partition plate is in contact with the extrusion rod, the partition plate is provided with a curved flat plate to form a grid shape, small holes are formed in the surface of the partition plate, and the partition plate can generate elastic deformation when being extruded.

Preferably, the single-tooth ring is in the shape of a circular ring, the circular ring is fixedly connected with the shell, the circular ring is sleeved on the outer side of the ratchet, an elastic sheet is fixedly connected on the inner side of the circular ring, and the elastic sheet is meshed with the ratchet.

Preferably, the carrying mechanism consists of a central shaft and an isolation bin, the isolation bin is a fan-shaped empty shell, the isolation bin array is fixed on the outer surface of the central shaft, and the collision mechanism is in contact with the isolation bin.

Preferably, the collision mechanism comprises a rotating shaft, a rotating handle and a collision body, the rotating shaft is rotationally connected with the shell, the rotating handle is fixed on the end face of the rotating shaft, the J-shaped collision body is fixedly connected to the outer surface of the rotating shaft, and the collision body is in contact with the carrying mechanism.

Preferably, one end of the clamping key is a spring, the other end of the clamping key is a T-shaped sliding rod, the spring is arranged on the inner side of the shrinkage shell, the sliding rod is in sliding connection with the shrinkage shell, and the sliding rod is clamped with the rotating handle.

(III) beneficial effects

The utility model provides a noise-reducing dust-removing exhaust device. The beneficial effects are as follows:

1. this dust removal exhaust apparatus falls through starting exhaust motor drive exhaust wheel at the inboard rotation of storehouse of airing exhaust, makes the inboard air current of shell exhaust, and it is inboard that the air current gets into the shell to start the rotatory supplementary exhaust wheel exhaust air of dust removal motor drive transport mechanism, and it keeps apart the storehouse to get into through transport mechanism's the blocking, and the air current is keeping apart the dust whereabouts that the storehouse inner is at stationary back mingled with, and through transport mechanism's rotation, the dust gets into the dirty storehouse inboard of storage, has reached the effect of filtering collection dust, can produce a large amount of dust when having solved the gas flow problem.

2. This dust removal exhaust apparatus falls through the air current and gets into the shell through the filter screen, and rotatory regulating disk makes extrusion stick extrusion division board, makes the division board can change inside cavity shape, makes the noise that the air current produced can reduce as far as possible, has reached the effect that reduces the gas flow and produce noise, has solved the problem that the gas flow can produce noise.

Drawings

FIG. 1 is a schematic view of the structure of a housing of the present utility model;

FIG. 2 is a schematic view of a spacer plate according to the present utility model;

FIG. 3 is a schematic view of a handling mechanism according to the present utility model;

fig. 4 is a schematic view of the collision mechanism of the present utility model.

The device comprises a shell-1, a filter screen-2, a partition plate-3, a single toothed ring-4, an extrusion rod-5, a ratchet-6, an adjusting disk-7, an exhaust bin-8, an air outlet-9, an exhaust motor-10, an exhaust wheel-11, a dust removal motor-12, a carrying mechanism-13, a central shaft-131, a partition bin-132, a dirt storage bin-14, an inclined plate-15, a collision mechanism-16, a rotating shaft-161, a rotating handle-162, a collision body-163, a contraction shell-17 and a clamping key-18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a noise reduction, dust removal and exhaust device, as shown in figures 1-4, which comprises a shell 1, wherein the left end of the shell 1 is fixedly connected with a filter screen 2, the right side of the filter screen 2 is fixedly connected with a partition plate 3, the partition plate 3 is positioned at the inner side of the shell 1, the partition plate 3 is in sliding connection with the shell 1, the outer surface of the shell 1 is fixedly connected with a single-tooth ring 4, the inner side of the shell 1 is rotationally connected with an extrusion rod 5, one end of the partition plate 3 is fixedly connected with the filter screen 2, the other end of the partition plate is contacted with the extrusion rod 5, the partition plate 3 is provided with a curved flat plate, the shape of the partition plate is in a grid shape, the surface of the partition plate 3 is provided with small holes, the partition plate 3 can be elastically deformed by extrusion, the partition plate 3 can be deformed by extrusion, so that an internal cavity is changed, and a hollow nest is formed by using the inner wall of the shell 1, thereby reducing noise generated by gas flow.

The end face of the extrusion rod 5 is fixedly connected with a ratchet 6, the extrusion rod 5 is in sliding contact with the partition plate 3, the ratchet 6 is meshed with the single-tooth ring 4, the single-tooth ring 4 is in a circular ring shape, the circular ring is fixedly connected with the shell 1, the circular ring is sleeved on the outer side of the ratchet 6, the inner side of the circular ring is fixedly connected with an elastic sheet, the elastic sheet is meshed with the ratchet 6, and the single-tooth ring 4 can enable the extrusion rod 5 to rotate unidirectionally and prevent rotation.

Ratchet 6 keeps away from extrusion stick 5's one end fixedly connected with regulating disk 7, shell 1 right-hand member inboard fixedly connected with bin 8 of airing exhaust, bin 8 right-hand member fixedly connected with air outlet 9 of airing exhaust, air outlet 9 inboard fixedly connected with motor 10 of airing exhaust, motor 10 output fixedly connected with air-discharging wheel 11, air-discharging wheel 11 rotates with bin 8 of airing exhaust to be connected, shell 1 side fixedly connected with dust removal motor 12, dust removal motor 12 output fixedly connected with transport mechanism 13, transport mechanism 13 rotates with shell 1 to be connected, shell 1 lower extreme joint has a dirty storehouse 14 of storage, dirty storehouse 14 of storage is located transport mechanism 13 below, the inboard upper end fixedly connected with hang plate 15 of dirty storehouse 14 of storage, hang plate 15 can make the dust get into the dirty storehouse 14 inboard fast, and prevent inside dust from receiving transport mechanism 13's absorption, shell 1 inboard upper end rotates and is connected with collision mechanism 16, transport mechanism 13 comprises center pin 131 and isolation storehouse 132, isolation storehouse 132 is fan-shaped empty shell, isolation storehouse 132 array is fixed at center pin 131's surface, collision mechanism 16 contacts with isolation storehouse 132, transport mechanism 13 has the effect of blocking transport air.

The collision mechanism 16 contacts with the carrying mechanism 13, the collision mechanism 16 is formed by a rotating shaft 161, a rotating handle 162 and a collision body 163, the rotating shaft 161 is rotationally connected with the shell 1, the rotating handle 162 is fixed on the end face of the rotating shaft 161, the J-shaped collision body 163 is fixedly connected with the outer surface of the rotating shaft 161, the collision body 163 contacts with the carrying mechanism 13, the collision mechanism 16 can touch the isolation bin 132, so that dust on the inner side of the isolation bin 132 can fall into the dirt storage bin 14 quickly, and the inner wall of the isolation bin 132 is prevented from being adhered.

The upper surface of the shell 1 is fixedly connected with a shrinkage shell 17, the inner side of the shrinkage shell 17 is slidably connected with a clamping key 18, the clamping key 18 is clamped with the collision mechanism 16, one end of the clamping key 18 is a spring, the other end of the clamping key is a T-shaped sliding rod, the spring is arranged on the inner side of the shrinkage shell 17, the sliding rod is slidably connected with the shrinkage shell 17, the sliding rod is clamped with the rotating handle 162, and the clamping key 18 can fix the position of the rotating handle 162.

Working principle: when the dust collector is used, firstly, the exhaust motor 10 is started to drive the exhaust wheel 11 to rotate at the inner side of the exhaust bin 8, so that air flow at the inner side of the shell 1 is exhausted, the dust removing motor 12 is started to drive the conveying mechanism 13 to rotate so as to supplement air exhausted by the exhaust wheel 11, the air flow enters the inner side of the shell 1, enters the isolation bin 132 through the blocking of the conveying mechanism 13, dust mixed with the air flow at the inner end of the isolation bin 132 after being static falls down, enters the inner side of the dirt storage bin 14 through the rotation of the conveying mechanism 13, the air flow is exhausted from the air outlet 9, the inclined plate 15 can enable the dust to quickly enter the inner side of the dirt storage bin 14, the inner dust is prevented from being adsorbed by the conveying mechanism 13, the pressing rod 5 is pressed against the partition plate 3 by the rotary adjusting plate 7, the partition plate 3 can change the shape of an inner cavity, and noise generated by the air flow can be reduced as much as possible.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust removal exhaust apparatus falls, includes shell (1), its characterized in that: the novel air conditioner is characterized in that a filter screen (2) is fixedly connected to the left end of the shell (1), a partition plate (3) is fixedly connected to the right side of the filter screen (2), the partition plate (3) is located on the inner side of the shell (1), the partition plate (3) is in sliding connection with the shell (1), a single-tooth ring (4) is fixedly connected to the outer surface of the shell (1), an extrusion rod (5) is rotatably connected to the inner side of the shell (1), a ratchet (6) is fixedly connected to the end face of the extrusion rod (5) and is in sliding contact with the partition plate (3), the ratchet (6) is meshed with the single-tooth ring (4), one end, far away from the extrusion rod (5), of the ratchet (6) is fixedly connected with a regulating disc (7), an air exhaust bin (8) is fixedly connected to the inner side of the right end of the shell (1), an air outlet (9) is fixedly connected to an air exhaust motor (10), an air exhaust wheel (11) is fixedly connected to the outer side of the air outlet (9), and the output end of the air exhaust motor (10) is fixedly connected with an air exhaust wheel (11), and the air exhaust wheel (11) is rotatably connected to the air exhaust bin (8).

The dust removing device is characterized in that a dust removing motor (12) is fixedly connected to the side face of the shell (1), a carrying mechanism (13) is fixedly connected to the output end of the dust removing motor (12), the carrying mechanism (13) is rotationally connected with the shell (1), a dirt storage bin (14) is clamped at the lower end of the shell (1), the dirt storage bin (14) is located below the carrying mechanism (13), an inclined plate (15) is fixedly connected to the upper end of the inner side of the dirt storage bin (14), a collision mechanism (16) is rotationally connected to the upper end of the inner side of the shell (1), the collision mechanism (16) is in contact with the carrying mechanism (13), a shrinkage shell (17) is fixedly connected to the upper surface of the shell (1), a clamping key (18) is slidingly connected to the inner side of the shrinkage shell (17), and the clamping key (18) is clamped with the collision mechanism (16).

2. The noise-reducing, dust-removing and air-exhausting device according to claim 1, wherein: one end of the partition plate (3) is fixedly connected with the filter screen (2), the other end of the partition plate is in contact with the extrusion rod (5), the partition plate (3) is provided with a curved flat plate to form a grid shape, small holes are formed in the surface of the partition plate (3), and the partition plate (3) can generate elastic deformation when being extruded.

3. The noise-reducing, dust-removing and air-exhausting device according to claim 1, wherein: the single-tooth ring (4) is circular, the circular ring is fixedly connected with the shell (1), the circular ring is sleeved on the outer side of the ratchet (6), an elastic sheet is fixedly connected on the inner side of the circular ring, and the elastic sheet is meshed with the ratchet (6).

4. The noise-reducing, dust-removing and air-exhausting device according to claim 1, wherein: the conveying mechanism (13) consists of a central shaft (131) and an isolation bin (132), the isolation bin (132) is a fan-shaped empty shell, the isolation bin (132) array is fixed on the outer surface of the central shaft (131), and the collision mechanism (16) is in contact with the isolation bin (132).

5. The noise-reducing, dust-removing and air-exhausting device according to claim 1, wherein: the collision mechanism (16) is composed of a rotating shaft (161), a rotating handle (162) and a collision body (163), the rotating shaft (161) is rotationally connected with the shell (1), the rotating handle (162) is fixed on the end face of the rotating shaft (161), the J-shaped collision body (163) is fixedly connected to the outer surface of the rotating shaft (161), and the collision body (163) is in contact with the conveying mechanism (13).

6. The noise-reducing, dust-removing and air-exhausting device according to claim 5, wherein: one end of the clamping key (18) is a spring, the other end of the clamping key is a T-shaped sliding rod, the spring is arranged on the inner side of the shrinkage shell (17), the sliding rod is in sliding connection with the shrinkage shell (17), and the sliding rod is clamped with the rotating handle (162).