CN214809239U

CN214809239U - Clean laminar flow hood of high-efficient purification

Info

Publication number: CN214809239U
Application number: CN202121321221.0U
Authority: CN
Inventors: 熊伟
Original assignee: Hangzhou Kangjie Purification Engineering Co ltd
Current assignee: Hangzhou Kangjie Purification Engineering Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-23
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of clean laminar flow hoods, in particular to a high-efficiency clean laminar flow hood, which comprises a body box and a dust filter screen arranged inside the body box, wherein the inside of the body box is provided with a dust removing mechanism, the dust removing mechanism comprises a positive and negative rotating motor, the positive and negative rotating motor is arranged on the top surface of the body box, one end of a cylindrical rod far away from a first lifting plate is in threaded connection with a limiting fixing piece, and is provided with the positive and negative rotating motor to drive a rolling roller to move up and down, thereby leading to sweeping no dead angle, greatly reducing the probability of the dust blocking the dust filter screen, and leading to the electrostatic generator to generate static electricity by arranging the electrostatic generator inside the dust collecting box, thereby preventing the dust from overflowing the dust collecting box, leading to the device to realize the purpose of replacement without replacing the whole rolling roller when replacing bristles by arranging a detachable layer, and the rolling roller in the device can be detached by arranging the limiting fixing piece.

Description

Clean laminar flow hood of high-efficient purification

Technical Field

The utility model belongs to the technical field of clean laminar flow cover, concretely relates to clean laminar flow cover of high-efficient purification.

Background

The clean laminar flow cover is an air purification unit capable of providing local high-cleanness environment, can be flexibly installed above a process point needing high cleanliness, can be singly used and can be combined into a strip-shaped clean area, and forms a uniform flow layer after passing air through a high-efficiency filter at a certain air speed, so that clean air flow is vertical unidirectional flow, thereby ensuring the cleanliness meeting the process requirement in a working area and sending the clean air into the working area.

But current clean laminar flow cover need often wash and change inside filter screen, because clean laminar flow cover is when filtered air, inside filter screen can live the dust absorption, and the filter screen can be blockked up to the dust of growing time, if not wash then can influence clean laminar flow cover's purification efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clean laminar flow cover of high-efficient purification comes into operation to the filter screen problem is often washd to the needs that provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency purification clean laminar flow hood comprises a body box and a dust filter screen arranged in the body box, wherein a dust removal mechanism is arranged in the body box and comprises a forward and reverse motor, the forward and reverse motor is arranged on the top surface of the body box, sliding grooves are formed in the two sides of the body box, a threaded rod is arranged between the top and the bottom of each sliding groove, an output shaft of the forward and reverse motor penetrates through the top of the body box, one end of the output shaft of the forward and reverse motor is connected with the top end of the threaded rod, a first lifting plate is in threaded connection with the surface of the threaded rod, the two sides of the first lifting plate are in relative sliding connection with the two sides of the inner wall of each sliding groove, a cylindrical rod is connected to one side of the first lifting plate, a rolling roller is sleeved on the surface of the cylindrical rod, and a brush layer is sleeved on the surface of the rolling roller, the brush hair layer with the dirt filtrating screen touches mutually, the surperficial threaded connection of threaded rod has the second lifter plate, the motor is installed to the top surface of second lifter plate, the one end of motor output shaft is connected with the gear, one side of roll roller is equipped with the tooth's socket, the tooth's socket with the gear meshes mutually.

Preferably, the cylinder pole is kept away from the one end threaded connection of first lifter plate has spacing mounting, the brush hair layer is including dismantling the layer, can dismantle the layer with the roll roller bonds each other, the surface that can dismantle the layer is equipped with the flexibility and accepts the layer, the brush hair groove has been seted up on the surface on the flexibility accepts the layer, the internally mounted in brush hair groove has the brush hair, can dismantle the layer with the roll roller is equivalent to the magic subsides, the surface of roll roller is equipped with tiny soft fibre circle hair, the surface that can dismantle the layer is equipped with the thorn hair of harder area hook.

Preferably, the body box is provided with an ash collecting box, the body box and the ash collecting box are connected through a wedge-shaped groove and a wedge block, an ash falling hole is formed in the joint of the body box and the ash collecting box in a penetrating mode, and the bottom of the inner wall of the ash collecting box is provided with an electrostatic generator.

Preferably, one side of the body box is connected with a ventilating duct, one end of the ventilating duct is connected with an air outlet nozzle, an axial flow fan is arranged inside the ventilating duct, and an anion generator is arranged at the top of the inner wall of the air outlet nozzle.

Preferably, threaded holes are formed in the middle parts of the first lifting plate and the second lifting plate, the threaded rods are installed in the threaded holes, and the thread density of the inner portions of the threaded holes in the first lifting plate and the second lifting plate is the same.

The utility model discloses a technological effect and advantage:

1. this high-efficient clean laminar flow cover of purifying drives the roll roller through setting up positive and negative motor that changes, and the roll roller is driven by the motor, the brush hair on the roll roller is straining dirt net broom always, make when the roll roller reciprocates and sweep out no dead angle, the probability of dust jam straining dirt net has been reduced greatly, indirect increase clean laminar flow cover to the purification degree of air, realize high-efficient the purification, and set up electrostatic generator through the inside at the collection ash box, electrostatic generator can take place static, and static can adsorb the dust, thereby prevent that the dust from spilling over the collection ash box.

2. This layer is dismantled through setting up to high-efficient clean laminar flow cover that purifies, thereby make this device when changing the brush hair, need not change whole root roll roller, the brush hair can wearing and tearing and harm appear in long-time use unavoidably, if reach the purpose of replacement brush hair through replacing whole root roll roller, then greatly increased the wasting of resources, and this device is for prior art, can dismantle the magic subsides between layer and the roll roller, when the layer can be dismantled in the needs replacement, only need to dismantle the layer and tear the mesh that can realize the replacement, it is very convenient, and make in this device the roll roller can dismantle through setting up spacing mounting, it is also very convenient to operate, only need to twist down spacing mounting take out the roll roller can.

Drawings

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

FIG. 2 is a schematic right sectional view of the present invention;

fig. 3 is a schematic view of the internal structure of the bristle layer of the present invention.

In the figure: 1. a body box; 2. a dust filter screen; 3. a dust removal mechanism; 301. a positive and negative rotation motor; 302. a threaded rod; 303. a first lifter plate; 304. a cylindrical rod; 305. a rolling roller; 306. a bristle layer; 3061. a detachable layer; 3062. a flexible receiving layer; 3063. a bristle groove; 3064. brushing; 307. a second lifter plate; 308. a motor; 309. a gear; 310. a tooth socket; 311. a limiting fixing piece; 312. a sliding groove; 4. a dust collection box; 5. ash falling holes; 6. an electrostatic generator; 7. a ventilation duct; 8. an air outlet nozzle; 9. an axial flow fan; 10. and a negative ion generator.

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.

The utility model provides a high-efficiency purification clean laminar flow hood as shown in figures 1-3, which comprises a body box 1 and a dust filtering net 2 arranged inside the body box 1, wherein a dust removing mechanism 3 is arranged inside the body box 1, the dust removing mechanism 3 comprises a positive and negative rotation motor 301, the positive and negative rotation motor 301 is arranged on the top surface of the body box 1, two sides of the body box 1 are both provided with sliding grooves 312, one of the sliding grooves 312 is provided with a threaded rod 302 between the top and the bottom, the output shaft of the positive and negative rotation motor 301 runs through the top of the body box 1, one end of the output shaft of the positive and negative rotation motor 301 is connected with the top end of the threaded rod 302, the surface of the threaded rod 302 is connected with a first lifting plate 303 in a threaded manner, two sides of the first lifting plate 303 are relatively connected with two sides of the inner wall of the sliding groove 312 in a sliding manner, one side of the first lifting plate 303 is connected with a cylindrical rod 304, a rolling roller 305 is sleeved on the surface of the cylindrical rod 304, a brush layer 306 is sleeved on the surface of the rolling roller 305, the brush layer 306 is contacted with the dust filter screen 2, a second lifting plate 307 is connected on the surface of the threaded rod 302 in a threaded manner, a motor 308 is installed on the top surface of the second lifting plate 307, a gear 309 is connected at one end of an output shaft of the motor 308, a tooth socket 310 is arranged on one side of the rolling roller 305, the tooth socket 310 is meshed with the gear 309, the motor 308 starts to work and drives the gear 309 to rotate by opening a control switch of the motor 308, the gear 309 drives the rolling roller 305 to rotate, the brush layer 306 is arranged on the surface of the rolling roller 305, so that the brush layer 306 continuously sweeps the dust filter screen 2, dust on the surface of the dust filter screen 2 is swept, the frequency of manually cleaning the dust filter screen 2 is greatly reduced, and a control switch of a forward and reverse rotation motor 301 can be opened, the positive and negative rotation motor 301 starts to work and drives the threaded rod 302 to rotate, when the threaded rod 302 rotates, the first lifting plate 303 moves up and down linearly, so that the rolling roller 305 also moves up and down linearly, dead angles are eliminated, the probability of blocking the dust filter screen 2 by dust is greatly reduced, the purification degree of the clean layer flow cover on air is indirectly increased, and efficient purification is realized.

Specifically, one end of the cylindrical rod 304, which is far away from the first lifting plate 303, is in threaded connection with a limiting fixing part 311, the limiting fixing part 311 can prevent the rolling roller 305 from falling off, the bristle layer 306 comprises a detachable layer 3061, the detachable layer 3061 and the rolling roller 305 are bonded with each other, the detachable layer 3061 and the rolling roller 305 are equivalent to magic tapes, fine and soft round fiber bristles are arranged on the surface of the rolling roller 305, harder barbed bristles are arranged on the surface of the detachable layer 3061, a flexible bearing layer 3062 is arranged on the surface of the detachable layer 3061, the flexible bearing layer 3062 is a rubber layer, a bristle groove 3063 is formed in the surface of the flexible bearing layer 3062, bristles 3064 are arranged inside the bristle groove 3063, the detachable layer 3061 and the rolling roller 305 are equivalent to magic tapes, fine and soft round fiber bristles are arranged on the surface of the rolling roller 305, harder barbed bristles with hooks are arranged on the surface of the detachable layer 3061, the plurality of detachable layers 3061 are adhered to the rolling roller 305, so that when the bristles 3064 are replaced, the whole rolling roller 305 does not need to be replaced, the bristles 3064 are inevitably worn and damaged in the long-time use process, if the purpose of replacing the bristles 3064 is achieved by replacing the whole rolling roller 305, resource waste is greatly increased, and compared with the prior art, the device can achieve the purpose of replacement only by tearing off the detachable layers 3061, and the device is very convenient.

Specifically, body case 1 installs collection ash case 4, body case 1 with collection ash case 4 is connected through carving the groove and the wedge, carves the groove and makes collection ash case 4 conveniently dismantle with the wedge, just body case 1 with collection ash case 4's junction runs through and has seted up ash falling hole 5, electrostatic generator 6 is installed to the bottom of collection ash case 4 inner wall, and electrostatic generator 6 can release static to attract the dust, prevent that the dust from flying out the outside of collection ash case 4.

Specifically, one side of body case 1 is connected with air pipe 7, air pipe 7's one end is connected with air outlet nozzle 8, air pipe 7's internally mounted has axial fan 9 to make this device multiple functional, anion generator 10 is installed at the top of air outlet nozzle 8 inner wall, and anion generator 10 can constantly ionize the air, produces a large amount of anions, thereby forms the anion air current, reaches the purpose clean, air-purifying, thereby provides fresh air's environment in the similar nature for people.

Specifically, threaded holes are formed in the middle of the first lifting plate 303 and the middle of the second lifting plate 307, the threaded rod 302 is installed in the threaded holes, and the thread density inside the threaded holes on the first lifting plate 303 and the second lifting plate 307 is the same, so that the lifting heights of the first lifting plate 303 and the second lifting plate 307 are kept flush, and the gear 309 and the tooth socket 310 are enabled to be meshed all the time.

Claims

1. The utility model provides a clean laminar flow hood of high-efficient purification, includes body case (1) and sets up at inside dirt filtrating screen (2) of body case (1), its characterized in that: the dust removal device is characterized in that a dust removal mechanism (3) is arranged in the body box (1), the dust removal mechanism (3) comprises a forward and reverse rotation motor (301), the forward and reverse rotation motor (301) is installed on the top surface of the body box (1), sliding grooves (312) are formed in two sides of the body box (1), a threaded rod (302) is installed between the top and the bottom of one sliding groove (312), an output shaft of the forward and reverse rotation motor (301) penetrates through the top of the body box (1), one end of the output shaft of the forward and reverse rotation motor (301) is connected with the top end of the threaded rod (302), a first lifting plate (303) is in threaded connection with the surface of the threaded rod (302), two sides of the first lifting plate (303) are in relative sliding connection with two sides of the inner wall of the sliding groove (312), a cylindrical rod (304) is connected to one side of the first lifting plate (303), the surface of the cylindrical rod (304) is sleeved with a rolling roller (305), the surface of the rolling roller (305) is sleeved with a brush layer (306), the brush layer (306) is contacted with the dust filter screen (2), the surface of the threaded rod (302) is in threaded connection with a second lifting plate (307), the top surface of the second lifting plate (307) is provided with a motor (308), one end of an output shaft of the motor (308) is connected with a gear (309), one side of the rolling roller (305) is provided with a tooth groove (310), and the tooth groove (310) is meshed with the gear (309).

2. The clean laminar flow hood for efficient cleaning according to claim 1, wherein: one end, far away from the first lifting plate (303), of the cylindrical rod (304) is in threaded connection with a limiting fixing piece (311), the brushing layer (306) comprises a detachable layer (3061), the detachable layer (3061) is bonded with the rolling roller (305) mutually, a flexible bearing layer (3062) is arranged on the surface of the detachable layer (3061), a brushing groove (3063) is formed in the surface of the flexible bearing layer (3062), bristles (3064) are arranged inside the brushing groove (3063), the detachable layer (3061) and the rolling roller (305) are equivalent to a magic tape, fine and soft round fiber bristles are arranged on the surface of the rolling roller (305), and hard barbed bristles with hooks are arranged on the surface of the detachable layer (3061).

3. The clean laminar flow hood for efficient cleaning according to claim 1, wherein: the dust collection box (4) is installed in the body box (1), the body box (1) is connected with the dust collection box (4) through a wedge-shaped groove and a wedge block, a dust falling hole (5) is formed in the connection position of the body box (1) and the dust collection box (4) in a penetrating mode, and an electrostatic generator (6) is installed at the bottom of the inner wall of the dust collection box (4).

4. The clean laminar flow hood for efficient cleaning according to claim 1, wherein: one side of body case (1) is connected with air pipe (7), the one end of air pipe (7) is connected with air outlet nozzle (8), the internally mounted of air pipe (7) has axial fan (9), anion generator (10) are installed at the top of air outlet nozzle (8) inner wall.

5. The clean laminar flow hood for efficient cleaning according to claim 1, wherein: threaded holes are formed in the middle parts of the first lifting plate (303) and the second lifting plate (307), the threaded rods (302) are installed in the threaded holes, and the thread density inside the threaded holes on the first lifting plate (303) and the second lifting plate (307) is the same.