CN220552037U - Dustproof mechanism and exhaust device - Google Patents

Abstract

The application provides a dustproof mechanism and exhaust device belongs to exhaust device technical field. The dustproof mechanism comprises an exhaust pipeline and a negative ion generator arranged at the top of the exhaust pipeline, wherein the bottom of the exhaust pipeline is communicated with a collecting mechanism, a filtering piece is arranged on the inner wall of the exhaust pipeline, the filtering piece is positioned right above the collecting mechanism, an adsorption area is formed between the negative ion generator and the filtering piece, and the adsorption area is positioned in the exhaust pipeline. Through setting up exhaust duct, installation anion generator in exhaust duct's the entrance point, after the dust gets into exhaust duct in, anion generator produces the anion, and then forms the air anion in exhaust duct, and the air anion combines with the dust, can realize settling the purpose, and air continuously flows simultaneously, drives the dust to filter the piece department filtration, makes the combination body drop to collect in the mechanism to realize collecting the purpose, and then can increase filter live time, the clearance dust of being convenient for simultaneously.

Description

Dustproof mechanism and exhaust device

Technical Field

The application relates to the field of exhaust devices, in particular to a dustproof mechanism and an exhaust device.

Background

The workshop is a basic unit for the internal organization production of an enterprise, is also a first-level organization for the administrative management of the enterprise, and consists of a plurality of working sections or production teams.

When the workshop operation, current partial workshop such as broken workshop, welding shop etc. its working process can produce a large amount of dust, therefore this kind of workshop need be equipped with exhaust device to with the inside dust discharge in workshop, prevent that the dust from influencing staff's in the workshop healthy and reduce the security risk, and carry a large amount of dust in the exhaust air, direct discharge can influence external environment, and then can be at exhaust device internally mounted dust screen, in order to realize filtering dust, however dust screen filtration volume reaches just need clear up before its peak value, in order to avoid influencing the process of airing exhaust, however current dustproof mechanism clearance dust screen is comparatively loaded down with trivial details, and partial large granule dust gathers the scattering easily inside dust proof device simultaneously, and then cause the condition of inconvenient clearance.

Disclosure of Invention

In order to make up the defects, the application provides a dustproof mechanism and an exhaust device, and aims to solve the problem that the existing dustproof mechanism is inconvenient to clean.

In a first aspect, an embodiment of the present application provides a dustproof mechanism, including exhaust duct and install at the anion generator at exhaust duct top, exhaust duct bottom intercommunication has collection mechanism, and installs the filter on the inner wall, the filter is located collect mechanism directly over, anion generator with form the adsorption area between the filter, the adsorption area is located exhaust duct is interior.

In a specific embodiment, the outlet end of the exhaust duct is tapered, and the negative ion generator is disposed away from the outlet end of the exhaust duct.

In a specific embodiment, the collecting mechanism comprises a rectangular pipe communicated with the bottom of the exhaust pipeline, a collecting box is inserted in the rectangular pipe, and the filtering piece is located right above the collecting box.

In a specific embodiment, the two end side walls of the rectangular tube are respectively connected with a supporting block in a rotating mode, and the supporting blocks are horizontally arranged and can horizontally rotate and support the bottom of the collecting box.

In a specific embodiment, the filter element comprises two first filter plates fixedly mounted in the exhaust pipeline and a filter screen, and a second filter plate fixedly mounted in the exhaust pipeline is arranged between the two first filter plates.

In a specific embodiment, the filter holes on the first filter plate and the second filter plate are staggered to change the air flow direction.

In a specific embodiment, a guide plate which is obliquely arranged is fixedly arranged at the bottom of the exhaust pipeline, and the guide plate is positioned at the left side of the left first filter plate.

In a second aspect, the present application further provides an exhaust device comprising

The dustproof mechanism; and the fan is arranged in the exhaust pipeline and enables air in the exhaust pipeline to flow from left to right.

In a specific embodiment, a slow flow area and a rapid flow area are arranged in the exhaust pipeline, and the fan is arranged in the rapid flow area.

The beneficial effects of the application are that: through setting up exhaust duct, installation anion generator in exhaust duct's the entrance point, after the dust gets into exhaust duct in, anion generator produces the anion, and then forms the air anion in exhaust duct, and the air anion combines with the dust, can realize settling the purpose, and air continuously flows simultaneously, drives the dust to filter the piece department filtration, makes the combination body drop to collect in the mechanism to realize collecting the purpose, and then can increase filter live time, the clearance dust of being convenient for simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a first view angle structure of a dust-proof mechanism and an exhaust device according to an embodiment of the present application;

fig. 2 is a schematic view of a second view angle structure of the dust-proof mechanism and the air exhaust device according to the embodiment of the present application;

fig. 3 is a schematic cross-sectional view of a dust-proof mechanism and an exhaust device according to an embodiment of the present application;

fig. 4 is a schematic diagram of a dust-proof mechanism and a filter disassembling structure in an exhaust device according to an embodiment of the present application.

In the figure: 10-an exhaust pipeline; 110-a guide plate; 20-a negative ion generator; 30-a collection mechanism; 310-rectangular tube; 320-a collection box; 40-a filter element; 410-a first filter plate; 420-a filter screen; 430-a second filter plate; 50-supporting blocks; 60-fans.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1-4, the present application provides a dustproof mechanism, including exhaust duct 10 and install anion generator 20 at exhaust duct 10 top, specifically, exhaust duct 10 wears the wall and passes, its concrete wall structure that wears is prior art, exhaust duct 10 bottom intercommunication has collection mechanism 30, and install filter 40 on the inner wall, filter 40 is located collection mechanism 30 directly over, by filter 40 filterable dust, big granule can directly drop in the collection mechanism 30, form the adsorption area between anion generator 20 and the filter 40, the adsorption area is located exhaust duct 10, air anion combines with the dust in the adsorption area, and then in order to realize sedimentation purpose.

Referring to fig. 1, the outlet end of the exhaust duct 10 is tapered, and the negative ion generator 20 is disposed far away from the outlet end of the exhaust duct 10, so that air negative ions flow along with air, and thus, enough time is provided for adsorbing dust.

Referring to fig. 4, the collecting mechanism 30 includes a rectangular tube 310 communicated with the bottom of the exhaust duct 10, a collecting box 320 is inserted into the rectangular tube 310, the filter 40 is located right above the collecting box 320, specifically, a rectangular through opening is formed in the bottom of the exhaust duct 10, two ends of the rectangular tube 310 are provided with openings, and correspond to the rectangular through opening, and the collecting box 320 is inserted into the rectangular tube 310, so that falling dust can be collected.

Referring to fig. 3 and 4, the supporting blocks 50 are rotatably connected to the side walls at two ends of the rectangular tube 310, the supporting blocks 50 are horizontally arranged and can horizontally rotate, and the bottom of the collecting box 320 is supported, it is to be noted that the side walls of the rectangular tube 310 are fixedly provided with fixing blocks, a rotating shaft penetrates through the fixing blocks in a rotating manner, the supporting blocks 50 are connected with the rotating shaft, and further the supporting blocks 50 can be horizontally rotated, so that the supporting blocks 50 can support the bottom of the collecting box 320.

Referring to fig. 4, the filter 40 includes two first filter plates 410 fixedly installed in the exhaust duct 10 and a filter screen 420, wherein a second filter plate 430 fixedly installed in the exhaust duct 10 is disposed between the two first filter plates 410, and when the filter is specifically disposed, since the filter holes on the first filter plates 410 do not correspond to the filter holes on the second filter plates 430, dust can strike the second filter plates 430 when passing through the first filter holes, so that dust particles drop down into the collecting box 320, further, fine dust can be filtered by the filter screen 420, and further, after the collecting box 320 is taken out, the dust on the filter screen 420 can be cleaned by a brush.

The filter holes on the first filter plate 410 and the second filter plate 430 are staggered to change the air flow direction, the bottom of the exhaust duct 10 is fixedly provided with a guide plate 110 which is obliquely arranged, the guide plate 110 is positioned on the left side of the left first filter plate 410, and specifically, larger dust particles are easy to rebound after impacting the left first filter plate 410, and then the dust particles are prevented from rebounding into the exhaust duct 10 by arranging the guide plate 110.

An exhaust device comprises

The dustproof mechanism; and install the fan 60 in exhaust duct 10, fan 60 makes the interior air of exhaust duct 10 flow from left to right, be provided with slow flow district and rapid flow district in the exhaust duct 10, fan 60 installs in the rapid flow district, it should be noted that slow flow district is the great part in exhaust duct 10 left side space, the rapid flow district is exhaust duct 10 toper part, fan 60 installs in its toper part simultaneously, and then slow flow district space is big, the air velocity of flow is slower, so that the air anion can fully combine with the dust, further, install rain-proof tripe in exhaust duct 10 toper position exit end, can play the wind and rain effect.

This dustproof mechanism and exhaust device when using: when the dust in the workshop is discharged, the fan 60 and the anion generator 20 are started simultaneously, the fan 60 enables air in the exhaust pipeline 10 to flow outwards in the workshop, the exhaust pipeline 10 can absorb the air in the workshop, further, the anion generator 20 emits anions, air anions are formed after entering the exhaust pipeline 10, and then the dust can be combined with the air anions to settle after entering the exhaust pipeline 10, meanwhile, the air continuously flows, dust particles formed by combination are driven to the filter 40, the dust particles are blocked by the first filter plate 410 and the second filter plate 430, larger dust particles are enabled to impact on the filter, and then fall into the collecting box 320, further, fine dust particles are filtered by the filter screen 420, further, the purposes of collecting and filtering dust are achieved, the supporting block 50 is rotated, the supporting block 50 is not contacted with the collecting box 320, the collecting box 320 can be taken out from the rectangular pipe 310, and the dust particles can be cleaned conveniently by the brush.

It should be noted that, specific model specifications of the negative ion generator 20 and the blower 60 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the negative ion generator 20 and the blower 60 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The foregoing is merely exemplary embodiments of the present application and is not intended to limit the scope of the present application, and various modifications and variations may be suggested to one skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims (9)

1. The utility model provides a dustproof mechanism, its characterized in that includes exhaust duct (10) and installs anion generator (20) at exhaust duct (10) top, exhaust duct (10) bottom intercommunication has collection mechanism (30), and installs filter element (40) on the inner wall, filter element (40) are located collect mechanism (30) directly over, anion generator (20) with form the adsorption area between filter element (40), the adsorption area is located exhaust duct (10).

2. A dust prevention mechanism according to claim 1, wherein the outlet end of the exhaust duct (10) is arranged in a conical shape, and the negative ion generator (20) is arranged away from the outlet end of the exhaust duct (10).

3. A dust prevention mechanism according to claim 2, wherein the collecting mechanism (30) comprises a rectangular tube (310) communicated with the bottom of the exhaust duct (10), the rectangular tube (310) is internally provided with a collecting box (320), and the filter (40) is located right above the collecting box (320).

4. A dustproof mechanism according to claim 3, wherein the side walls at both ends of the rectangular tube (310) are rotatably connected with support blocks (50), and the support blocks (50) are horizontally arranged and horizontally rotatable and support the bottom of the collection box (320).

5. A dust prevention mechanism according to claim 3, characterized in that the filter member (40) comprises two first filter plates (410) fixedly mounted in the exhaust duct (10) and a filter screen (420), and a second filter plate (430) fixedly mounted in the exhaust duct (10) is arranged between the two first filter plates (410).

6. A dust protection mechanism according to claim 5, wherein the first filter plate (410) is staggered with respect to the filter holes in the second filter plate (430) to alter the air flow direction.

7. A dust prevention mechanism according to claim 6, characterized in that a guide plate (110) is fixedly mounted at the bottom of the exhaust duct (10), said guide plate (110) being arranged obliquely, said guide plate (110) being located on the left side of the first filter plate (410).

8. An exhaust device, characterized by comprising

A dust prevention mechanism as claimed in any one of claims 1 to 7; and a fan (60) installed in the exhaust duct (10), the fan (60) causing air in the exhaust duct (10) to flow from left to right.

9. An exhaust device according to claim 8, characterized in that the exhaust duct (10) is provided with a slow flow zone and an emergency flow zone, and the fan (60) is arranged in the emergency flow zone.