CN2149977Y

CN2149977Y - Water-washing type dust remover

Info

Publication number: CN2149977Y
Application number: CN 93202233
Authority: CN
Inventors: 李丽红
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-02-02
Filing date: 1993-02-02
Publication date: 1993-12-22
Anticipated expiration: 2003-02-02

Abstract

The utility model discloses a water-washing type dust remover, comprising a box body. A vertical panel whose tail end is designed into a saw-tooth shape is arranged at the center of the box body. The box body is divided into a coating room and a clean room. A scroll plate is arranged at the lower side of the vertical panel, which forms mixed space. A plurality of angle steels are arranged in the clean room. A sprinkling plate is put on the angle steels, and one end of the sprinkling plate is embedded in a tabling slot. Baffle plates are arranged on cross openings on the angle steels of the clean room. The top end of the clean room is assembled with a centrifugal type exhaust fan. Strong attracting force produced by the exhaust fan enables painting powder dust and air to thoroughly mix, and enables the air to withdraw upward along a vent to obtain purification air.

Description

Water-washing type dust remover

The utility model relates to a kind of rinsing type dust removal machine, especially refer to a kind of structure that improves traditional rinsing type dust removal machine, utilize the gas-liquid mixed principle and cooperate each assembly, it is minimum that air pollution problems inherent in the work of spraying paint is reduced to, and allow air keep peace and quiet rinsing type dust removal machine.

General traditional application factory of spraying paint, it is simply equipped, and is often only to install air exhauster additional that the muddy air discharge of inside plants is outdoor, not only causes environmental issue, and more the health to human body damages; Be head it off, traditional washing paint booth adopts rectilinear curtain plate 1, as shown in Figure 1, installing washing 2 in clean chamber 4, by the washing of water curtain plate 1 and wash hair 2 spray and with the application mix dust, the application dust is washed, but this kind washing paint booth has following shortcoming: the application dust dirt of still having a surplus after the washing of water curtain plate mixes, and surplus dirt is pumped down in the clean chamber 4 via suction inlet 5, washed by washing 2 water spray again, because washing 2 was used after a period of times, often blocked and lose washing function by surplus dirt.Another kind of traditional washing paint booth is to add an arc 21 and several plate washers 51 in washing chamber 41, sees also Fig. 2, utilizes air exhauster 31 that water layer W is rolled, and the spray F that bump plate washer 51 is produced washs the application dust get off; But also there is following shortcoming in this kind washing paint booth: the surplus dirt that arc 21 is washed adheres to for a long time, cleans very difficult; Arc 21 curvatures are not had a turn-over point, and spray F can not effectively mix with the application dust, and clean result is not good; The excesssive gap of plate washer 51 and arc 21, and the application dust is taken away fast by air exhauster 31, also causes clean result not good.

The purpose of this utility model is to overcome above-mentioned shortcoming, proposes a kind of improved rinsing type dust removal machine.

The rinsing type dust removal machine that the utility model proposes comprises the case body of a hollow, be connected with one vertical act of plate and be set as zigzag in case body center place in end, this case body is separated into paint booth and clean chamber, form a blending space in vertical curtain plate below device one scroll plate, in cleaning indoor several angle steel of establishing, and the plate of will sprinkling water is welded on the case body, the other end then embeds in the embeded slot, submit fork mouthful storing plate washer in the angle steel of cleaning the chamber, clean the top of chamber and assemble a centrifugal exhauster, before the use of spraying paint, spray one deck on earlier will vertical curtain plate and do not have viscosity and can tear the PVC film of tearing open in the form of sheets, the application dust is attached on the PVC film, remaining application dust is then by powerful suction that air exhauster produced, the application dust is fully mixed in blending space with spray, and the water layer that picks up because of powerful suction washs the application dust get off through the spray that the vertical curtain of roll bending impact backboard face is produced, clean air and water smoke are then up run into and are intersected the plate washer put and be condensed on the plate washer, cleaned air can up be extracted out, to obtain peace and quiet air along ventilating opening.

Details are as follows to the utility model below in conjunction with preferred embodiment and accompanying drawing, wherein:

Fig. 1 and Fig. 2 are the schematic diagrames of washing paint booth of the prior art;

Fig. 3 is a section plan of the present utility model;

Fig. 4 is an operation chart of the present utility model;

Fig. 5 A is the schematic diagram of plate washer, and Fig. 5 B is that scroll plate is embedded at the schematic diagram in the embedding seat, and Fig. 5 C is the schematic diagram of watering plate.

As shown in Figure 3, the utility model comprises a case body 10, and it is the casing of hollow, is connected with one vertical act of plate 13 in the centre top, and case body 10 is divided into paint booth 20 and clean chamber 30; Install an embedding seat 18 on case body 10, and scroll plate 14 is embedded in the embedding seat 18 (seeing also Fig. 5 B), make 14 of case body 10 and scroll plate form a port 50, this port can keep the circulation of water layer W, and forms a blending space 16 with water curtain plate 13.Vertical curtain plate 13 is sprayed one deck and is had the PVC film of viscosity slightly before using, the bottom then is set as zigzag; Offer a gap 19 on case body 10, the water layer W that overflows can be flowed out outside the case body 10, for keeping the stable level of water layer W, the current that water layer W is overflowed are then flowed out by gap 19; Installing number angle steel 32 in clean chamber 30, the plate 15 of will sprinkling water is welded on the case body 10, (seeing also Fig. 5 C), the other end then embeds in the embeded slot 17; With the crisscross Fig. 5 A that sees also of plate washer 31(), be placed on the angle steel 32, form the interval that air is extracted out, install an air exhauster 40 in the upper end of cleaning chamber 30, be used to pump air.

Through the rinsing type dust removal machine that said elements is formed, its mode of operation and effect are illustrated in the back:

See also Fig. 4, when spraying paint application, spray one deck PVC film at vertical curtain plate 13 earlier, the PVC film is attached on the vertical curtain plate 13, because of the PVC film is only had viscosity slightly, after using, can tear in the form of sheets and tear open, please cooperate and consult Fig. 3, by spray gun ejection japanning, making to be full of application dust 21 in the paint booth 20, is the space of a closed and clean chamber 30, and the place that is communicated with paint booth 20 is a blending space 16; Because the powerful suction that centrifugal exhauster 40 is produced, dentation breach via vertical curtain plate 13 forms powerful inspiratory point, produce tiny even water droplet, cooperate scroll plate 14 to be separated into water layer W two-layer again, owing to be subjected to the effect of suction, and make the air that contains application dust 21 pass through the curved impingement of roll bending 14 in the spray F at the plate washer 15 and vertical curtain plate 13 back sides with water layer W, the application dust is fully mixed with spray F, make and contain application dust spray F and flow back to water layer W by watering mouthfuls 151 through watering plate 15; In addition, is up inhaled by air exhauster 40 with the air of cleaning because of impacting the spray F produced, just be condensed on the plate washer 31 when spray F up runs into the plate washer 31 that intersection puts, air then can up be taken out along ventilating opening 311, becomes peace and quiet air.

In sum, the rinsing type dust removal machine that the utility model proposes has designed a scroll plate and has formed a blending space with vertical curtain plate, and air purification effect is improved more than percent 99, has reached environmental protection standard, has the practicality on the industry in fact.

Claims

1, a kind of rinsing type dust removal machine, it is characterized in that it comprises the case body of a hollow, be connected with one vertical act of plate and be set as zigzag in case body center place in end, this case body is separated into paint booth and clean chamber, adorn a scroll plate and form a blending space in vertical curtain plate below, in cleaning indoor several angle steel of establishing, and the plate of will sprinkling water is welded on the case body, the other end then embeds in the embeded slot, submit fork mouthful storing plate washer in the angle steel of cleaning the chamber, assemble a centrifugal air exhauster in the top of cleaning the chamber, spray one deck before using in spraying paint on the described vertical curtain plate and do not have viscosity, and can tear the PVC film of tearing open in the form of sheets.