CN209967971U

CN209967971U - Honeycomb type carton coating cloud filter

Info

Publication number: CN209967971U
Application number: CN201920514382.8U
Authority: CN
Inventors: 戴璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-01-21
Anticipated expiration: 2029-04-16

Abstract

The embodiment of the utility model discloses a honeycomb type carton paint mist filter, which comprises a filtering box body, wherein the front surface of the filtering box body is provided with a filtering port, the inside of the filtering box body is detachably provided with a bending support plate, and a placing port for placing the bending support plate from the upper part is arranged above the filtering box body; the bending support plate comprises a bending plate, a plurality of bending parts which are parallel to each other are arranged on the bending plate, the bending plate is folded back and forth along the bending parts to form a plurality of ventilating cavities and filtering cavities which are alternately arranged, and honeycomb filter paper is arranged inside the filtering cavities; the side of the bending support plate close to the filter cavity is also provided with the filter isolation layer, the utility model forms a plurality of ventilating cavities and filter cavities which are distributed in a staggered way by folding the bending support plate, thereby increasing the filter area of paint mist and improving the filter efficiency; even if the paint holding amount of the filter paper is saturated, a certain air draft force can be still ensured; and the cost is low, and the maintenance and the replacement are simple.

Description

Honeycomb type carton coating cloud filter

Technical Field

The embodiment of the utility model provides a relate to filter equipment technical field, concretely relates to honeycomb type carton coating cloud filter.

Background

In the industries of metal products, automobile manufacturing and the like, spraying cannot be carried out, because the appearance and the weather resistance of the product can be improved by spraying. However, a large amount of paint mist can be generated during spraying, the air pollution caused by the paint mist is very serious, the paint mist is removed by spraying through a water curtain in the conventional paint mist treatment mode, the mode is complex in structure, a large amount of water is needed, chemicals are added, a large amount of paint-containing sewage can be generated, the water pollution is caused, and the environmental protection burden is increased. In recent years, a new environmental protection product, a paper box paint mist filter, used in a dry type spray booth is appeared on the market. The carton paint mist filter is mainly divided into a honeycomb type carton paint mist filter and a labyrinth type carton paint mist filter.

The paint mist filter of the honeycomb type paper box is formed by combining an inner box body and an outer box body, and the inner honeycomb design or the honeycomb sandwich design is adopted. However, the existing honeycomb type paper box paint mist filter has the following defects:

(1) the adsorption area of the filter is limited, and after the paint holding amount of the filter paper is saturated, the filter paper does not have the function of air draft, so that the filtering efficiency is low;

(2) the filter is inconvenient to install and disassemble, the whole paper carton paint mist filter with saturated paint containing capacity is often directly scrapped, the cost is high, and secondary pollution is easily caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a honeycomb type carton paint mist filter, through folding the folding processing to the bending plate and form a plurality of ventilative chambeies and filter chambers that distribute crisscross, increased the filter area of paint mist, improve filtration efficiency; even if the paint holding amount of the filter paper is saturated, a certain air draft force can be still ensured; and the filter is low in cost and simple to maintain and replace, so that the problems of low filtering efficiency and high production cost in the prior art are solved.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a honeycomb type carton paint mist filter comprises a filter box body, wherein the front surface of the filter box body is provided with a filter opening, a bending support plate is detachably arranged in the filter box body, and a placing opening for placing the bending support plate from the upper side is formed in the upper side of the filter box body;

the bending support plate comprises a bending plate, a plurality of bending parts which are parallel to each other are arranged on the bending plate, the bending plate is folded back and forth along the bending parts to form a plurality of ventilating cavities and filtering cavities which are alternately arranged, and honeycomb filter paper is arranged inside the filtering cavities; and a filtering and isolating layer is also arranged on one side of the bending supporting plate close to the filtering cavity.

The utility model discloses the characteristic still lies in, ventilative chamber and filter chamber all are including two permeability plates that are located the kink both sides, all be provided with a plurality of transoms on the permeability plate.

The utility model discloses the characteristic still lies in, the kink includes the lateral wall backup pad and is located the folding line of lateral wall backup pad both sides, the backup pad of buckling along the folding line turns over a book.

The utility model discloses the characteristic still lies in, the support arm of buckling is carried out along the kink to the inner wall in ventilative chamber, the support arm is located two between the ventilative board, and court the outside in ventilative chamber is extended.

The utility model discloses the characteristic still lies in, the filtration isolation layer is including hugging closely the filter screen of filter chamber inner wall and being located the amortization outside the filter screen is cotton.

The embodiment of the utility model provides a characterized in that still, be provided with ventilative support mouth in the lateral wall backup pad of filter chamber.

A further feature of an embodiment of the present invention is that the cross-section of the honeycomb filter paper is wedge-shaped and gradually narrows toward the filter cavity.

The embodiment of the utility model provides a have following advantage:

(1) the utility model forms a plurality of ventilation cavities and filter cavities which are distributed in a staggered way by folding the bending plate, thereby increasing the filtering area of paint mist and improving the filtering efficiency; even if the paint holding amount of the filter paper is saturated, a certain air draft force can be still ensured; the cost is low, the maintenance is convenient, and the replacement is simple;

(2) the utility model discloses set up the filtration isolation layer on the surface of buckling plate, made the operating duration of equipment long, noiselessness, installation are simple, and coating cloud granule, powder are handled simply, can not cause secondary pollution.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a top view of the overall structure provided by the embodiment of the present invention;

fig. 3 is a schematic structural view of the folded supporting plate according to the embodiment of the present invention after being unfolded;

fig. 4 is a schematic structural view of the folded bent support plate according to the embodiment of the present invention.

In the figure:

1-a filtration cartridge; 2-a filter port; 3-bending the supporting plate; 4-placing the mouth;

301-a bending plate; 302-a bending part; 303-a gas permeable cavity; 304-a filter chamber; 305-honeycomb filter paper; 306-a filtration barrier layer; 307-breathable plates; 308-a ventilation window; 309-sidewall support plates; 310-fold line; 311-a support arm; 312-a filter screen; 313-sound-deadening cotton; 314-ventilation support port.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in figures 1 to 4, a honeycomb type carton paint mist filter, including filtering box body 1, the front of filtering box body 1 is provided with just to the filtration mouth 2 in wind gap, and the inside detachable of filtering box body 1 is provided with the backup pad of buckling 3, will buckle the backup pad 3 and place in the inside of filtering box body 1 after folding, form a plurality of honeycomb filter chambers that carry out the filtration to the paint mist. The folded support plate 3 is placed in the filter cartridge 1 from a placement opening 4 above it. The utility model discloses a material of selecting for use all has environmental protection, fire-retardant and dampproofing efficiency.

The bending support plate 3 comprises a bending plate 301, a plurality of bending portions 302 parallel to each other are arranged on the bending plate 301, and the bending plate 301 is folded back and forth along the bending portions 302 to form a plurality of ventilation cavities 303 alternately arranged for passing through paint mist and a filter cavity 304 for filtering the paint mist. Preferably, the ventilation cavity 303 and the filter cavity 304 each include two ventilation plates 307 located on two sides of the bending portion 302, and the ventilation plates 307 are each provided with a plurality of ventilation windows 308. The inside of the filter chamber 304 is provided with honeycomb filter paper 305 for adsorbing paint mist. The honeycomb filter paper 305 can be replaced at any time according to the degree of paint mist, all equipment does not need to be replaced, and resources are saved.

The paint mist enters from the ventilation cavity 303 on the front surface of the filtering box body 1 and then enters the filtering cavity 304 through the ventilation window 308 on the ventilation plate 307 for filtering. Folding type bent support plate 3 not only occupies a small area and is convenient to install and disassemble, but also has more areas contacted with paint mist, so that the filtering efficiency is improved.

Preferably, the bent portion 302 includes a sidewall support panel 309 and a folding line 310 on both sides of the sidewall support panel 309, and the bent support panel 3 is folded along the folding line 310. The side wall supporting plates 309 have a certain width to facilitate the insertion of the honeycomb filter paper 305 with a certain thickness, and the folding lines 310 may be a plurality of strips symmetrically disposed on the side wall supporting plates 309 to adjust the supporting width of the side wall supporting plates 309 according to the thickness of the honeycomb filter paper 305, so that the honeycomb filter paper 305 is more firmly fixed in the filter chamber 304. Meanwhile, the side wall supporting plate 309 of the filter cavity 304 is provided with a ventilation supporting port 314, so that the honeycomb filter paper 305 facing the paint mist air port is exposed outside, and the filtering area of the paint mist is increased. Preferably, the cross-section of the honeycomb filter paper 305 is tapered toward the filter cavity 304 to improve stability.

In order to prevent the two sides of the paper air-permeable cavity 303 from being deformed due to pressure, the inner wall of the air-permeable cavity 303 is provided with a supporting arm 311 bent along the bending portion 302, and the supporting arm 311 is located between the two air-permeable plates 307 and extends towards the outer side of the air-permeable cavity 303. Preferably, two parallel dividing lines are defined in the bending portion 302 of the folding plate 301 and the air permeable plates 307 on both sides, and the support arm 311 is formed between the two dividing lines, and when the folding plate 301 is folded, the bending portion 302 and the support arm 311 are folded in opposite directions along the folding line 310, and thus the support for the air permeable plates 307 on both sides can be formed.

In order to further enhance the filtering effect and reduce noise, a filtering isolation layer 306 is further disposed on one side of the bent support plate 3 close to the filtering cavity 304. The filtering isolation layer 306 comprises a filter screen 312 closely attached to the inner wall of the filter cavity 304 and silencing cotton 313 located outside the filter screen 312.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a honeycomb type carton coating cloud filter which characterized in that: the filter box comprises a filter box body (1), wherein a filter opening (2) is formed in the front of the filter box body (1), a bending support plate (3) is detachably arranged in the filter box body (1), and a placing opening (4) for placing the bending support plate (3) from the upper side is formed above the filter box body (1);

the bending support plate (3) comprises a bending plate (301), a plurality of bending parts (302) which are parallel to each other are arranged on the bending plate (301), the bending plate (301) is folded back and forth along the bending parts (302) to form a plurality of ventilating cavities (303) and filtering cavities (304) which are alternately arranged, and honeycomb filter paper (305) is arranged inside the filtering cavities (304); a filtering isolation layer (306) is arranged on one side of the bending support plate (3) close to the filtering cavity (304).

2. The paint mist filter of a honeycomb type carton as claimed in claim 1, wherein: the ventilating cavity (303) and the filtering cavity (304) comprise two ventilating plates (307) positioned on two sides of the bending part (302), and a plurality of ventilating windows (308) are arranged on the ventilating plates (307).

3. The paint mist filter of a honeycomb type carton as claimed in claim 1, wherein: the bending part (302) comprises a side wall supporting plate (309) and folding lines (310) positioned on two sides of the side wall supporting plate (309), and the bending supporting plate (3) is folded along the folding lines (310).

4. The paint mist filter of the honeycomb type carton of claim 2, wherein: the inner wall of the venting cavity (303) is provided with a supporting arm (311) which is bent along a bending part (302), and the supporting arm (311) is positioned between the two venting plates (307) and extends towards the outer side of the venting cavity (303).

5. The paint mist filter of a honeycomb type carton as claimed in claim 1, wherein: the filtering and isolating layer (306) comprises a filter screen (312) tightly attached to the inner wall of the filtering cavity (304) and silencing cotton (313) positioned on the outer side of the filter screen (312).

6. The paint mist filter of the honeycomb type carton of claim 3, wherein: and a ventilating support port (314) is arranged on a side wall support plate (309) of the filter cavity (304).

7. The paint mist filter of a honeycomb type carton as claimed in claim 1, wherein: the cross section of the honeycomb filter paper (305) is in a wedge shape which gradually narrows towards the filter cavity (304).