CN209985097U

CN209985097U - Large-air-volume laminar flow type dust remover

Info

Publication number: CN209985097U
Application number: CN201920311225.7U
Authority: CN
Inventors: 赵崇久; 赵磊
Original assignee: Liaoning Zhongke Environmental Protection Co Ltd
Current assignee: Liaoning Zhongke Environmental Protection Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-01-24
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a big air volume laminar flow type dust remover, which comprises an outer shell, the inside rigid coupling of shell has the separation net, the top of separation net is equipped with the pivot, the fixed joint in the outer wall below of pivot has the flabellum, the rigid coupling has the screen cloth in the middle of the top of shell, the top rigid coupling of shell has the support, the top rigid coupling of support has the motor case, the inside rigid coupling of motor case has the motor, the top of pivot is run through screen cloth, support and motor case and is fixed continuous with the motor. This big air volume laminar flow type dust remover, through the cooperation of scraper blade and gland, can clear up debris such as the dust of jam on the screen cloth outer wall in the air supply, avoid appearing the condition appearance that the screen cloth blockked up the influence air supply volume to the malleation is not enough to lead to the dust to go into in having prevented laminar flow space the condition appearance, and the scraper blade promotes debris such as dust to collect the inside collection of collection box and handles simultaneously, only need the staff take out the collection box after long-time the use clear up can.

Description

Large-air-volume laminar flow type dust remover

Technical Field

The utility model relates to a dust remover technical field specifically is a big air volume laminar flow formula dust remover.

Background

Laminar flow dusters are one of the devices that can shield operators from products, their main purpose being to avoid product contamination, draw air from clean rooms, and then use fans installed in top plenums to provide ISO 5 (class 100) unidirectional flow air to critical areas by HEPA filtration vertically through the operating area. Waste gas is discharged from below, it is regional to return the clean room, current laminar flow type dust remover, when carrying gas filtration, debris such as the outside dust in malleation space can block up filter screen etc, thereby influence the air supply volume, can lead to the malleation among the clean space not enough, lead to debris such as outside dust to flow in the inside in space, can influence equipment or product, the operation that needs the staff often to waste time and energy to clear up or change the filter screen, debris such as the dust of clearing up simultaneously also be convenient for staff's collection processing, the staff operation gets up and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big air current laminar flow formula dust remover to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a laminar flow type dust collector with large air volume comprises a shell, wherein a separation net is fixedly connected inside the shell, a rotating shaft is arranged above the separation net, fan blades are fixedly sleeved below the outer wall of the rotating shaft, a screen is fixedly connected in the middle of the upper part of the shell, a support is fixedly connected above the shell, a motor box is fixedly connected above the support, a motor is fixedly connected inside the motor box, the upper part of the rotating shaft penetrates through the screen, the support and the motor box to be fixedly connected with the motor, and the rotating shaft is rotatably connected with the support through a bearing;

the sleeve has been cup jointed in the outer wall activity of screen cloth, and the sleeve links to each other with the shell is fixed, the fixed cover in outer wall top of pivot has been cup jointed the gland, and the gland lock is in the top of screen cloth, open the outer wall below of gland has the draw-in groove, the sealing washer has closely been cup jointed to the inner wall of draw-in groove, and the outer wall of sealing washer and screen cloth laminate mutually, the outer wall laminating of screen cloth has the scraper blade, and the scraper blade is fixed continuous with the gland, the inside bilateral symmetry of shell has inserted the collecting box, clearance below bilateral symmetry between sleeve and the screen cloth opens the opening that is linked together with the.

Compared with the prior art, the beneficial effects of the utility model are that: this big amount of wind laminar flow type dust remover, cooperation through scraper blade and gland, can clear up debris such as the dust of jam on the screen cloth outer wall in the air supply, the condition of screen cloth jam influence air supply volume appears in avoiding appearing, thereby the condition that malleation is not enough to lead to the dust to go into in the laminar flow space has been prevented and has appeared, the inside collection that debris such as dust promoted collection box is promoted to the scraper blade simultaneously is handled, only need the staff take out the collection box after long-time the use clear up can, the operation of clearing up that often wastes time and energy of staff has been saved, staff's use has been made things convenient for.

Drawings

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

fig. 2 is a schematic view of the connection structure between the screen and the gland in fig. 1 according to the present invention.

In the figure: 1. the device comprises a shell, 2, an isolation net, 3, fan blades, 4, a rotating shaft, 5, a screen, 6, a sleeve, 7, a gland, 8, a motor box, 9, a motor, 10, a bearing, 11, a support, 12, a scraper, 13, a collecting box, 14 and a sealing ring.

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, the present invention provides a technical solution: a laminar flow type dust collector with large air flow comprises a shell 1, wherein a separation net 2 is fixedly connected inside the shell 1, the separation net 2 is used for isolating and protecting fan blades, a rotating shaft 4 is arranged above the separation net 2, the fan blades 3 are fixedly sleeved below the outer wall of the rotating shaft 4, the rotating shaft 4 drives the fan blades 3 to rotate and downwards supply air, a screen 5 is fixedly connected in the middle of the upper portion of the shell 1, air passes through the screen 5 to be filtered and flows downwards under the action of negative pressure, a support 11 is fixedly connected above the shell 1, a motor box 8 is fixedly connected above the support 11, a motor 9 is fixedly connected inside the motor box 8, the screen 5, the support 11 and the motor box 8 are fixedly connected with the motor 9 in a penetrating mode above the rotating shaft 4, the rotating shaft 4 is rotatably connected with the support 11 through a bearing 10, an external power supply of the motor 9 is connected, and the motor 9 drives the rotating shaft 4;

the outer wall of the screen 5 is movably sleeved with a sleeve 6, the sleeve 6 is fixedly connected with the shell 1, a gland 7 is fixedly sleeved above the outer wall of the rotating shaft 4, the gland 7 is buckled above the screen 5, a clamping groove is formed below the outer wall of the gland 7, a sealing ring 14 is tightly sleeved on the inner wall of the clamping groove, the outer wall of the sealing ring 14 is attached to the screen 5, the sealing ring 14 can fill a gap between the screen 5 and the gland 7 for sealing, a scraper 12 is attached to the outer wall of the screen 5, the scraper 12 is fixedly connected with the gland 7, the rotating shaft 4 drives the scraper 12 to rotate through the gland 7 to scrape the screen 5 for cleaning, and push the cleaned dust and the like downwards, collecting boxes 13 are symmetrically inserted into two sides of the inner part of the shell 1, openings communicated with the collecting boxes 13 are symmetrically formed on two sides below the gap between the sleeve 6 and the screen 5, the dust falls into the collecting boxes 13 to be collected, after long-time use, the collecting box 13 is only required to be taken out for cleaning.

In this embodiment, during the use, the staff is connected fixedly with the top of the outside laminar flow hood of equipment or outside clean space with shell 1, then switch on motor 9's external power supply, motor 9 begins work, motor 9 drives pivot 4 and rotates around bearing 10, pivot 4 drives flabellum 3 simultaneously and rotates the operation of carrying out the air supply downwards, external air flows downwards along sleeve 6 and passes screen cloth 5 and be carried, debris such as dust in the air are stayed on the outer wall of screen cloth 5, pivot 4 drives scraper blade 12 through gland 7 simultaneously and rotates, scraper blade 12 rotates on the outer wall of screen cloth 5 and scrapes the dust and promotes downwards, thereby make the dust drop along the opening of below both sides and collect the inside of collection box 13 and be collected, after long-time the use, the staff takes out collection box 13 and clears up can.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A high-air-volume laminar flow type dust collector comprises a shell (1), and is characterized in that: the fan blade type motor is characterized in that a separation net (2) is fixedly connected to the inside of the shell (1), a rotating shaft (4) is arranged above the separation net (2), fan blades (3) are fixedly sleeved below the outer wall of the rotating shaft (4), a screen (5) is fixedly connected to the middle of the upper portion of the shell (1), a support (11) is fixedly connected to the upper portion of the shell (1), a motor box (8) is fixedly connected to the upper portion of the support (11), a motor (9) is fixedly connected to the inside of the motor box (8), the screen (5), the support (11) and the motor box (8) penetrate through the upper portion of the rotating shaft (4) and are fixedly connected with the motor (9), and the rotating shaft (4) is rotatably connected with the support (11) through a bearing (10;

sleeve (6) have been cup jointed in the outer wall activity of screen cloth (5), and sleeve (6) and shell (1) are fixed continuous, the fixed cover in outer wall top of pivot (4) has connect gland (7), and gland (7) lock is in the top of screen cloth (5), open the outer wall below of gland (7) has the draw-in groove, sealing washer (14) have closely been cup jointed to the inner wall of draw-in groove, and the outer wall of sealing washer (14) laminates mutually with screen cloth (5), the outer wall laminating of screen cloth (5) has scraper blade (12), and scraper blade (12) and gland (7) are fixed continuous, collecting box (13) have been inserted to the inside bilateral symmetry of shell (1), the clearance below bilateral symmetry between sleeve (6) and screen cloth (5) is opened the opening that is linked together with collecting box (13).