CN211487031U - Combined paint mist filter - Google Patents

Abstract

The utility model discloses a modular coating cloud filter, which comprises a housin, be provided with the baffle in the casing, the baffle divide into first filtration cavity and second filtration cavity with the casing, be provided with the through-hole on the baffle, be provided with the air intake on the first filtration cavity, first filtration cavity internal connection has first filter plate, be provided with first filtration pore on the first filter plate, inside water curtain and the adsorption plate of having set gradually of second filtration cavity, the inside basin that still is provided with of second filtration cavity, water curtain and adsorption plate bottom all are located the basin, second filtration cavity upper portion is provided with the hole for water spraying, hole for water spraying blowout water smoke forms the water curtain, still be provided with the air outlet on the second filtration cavity, the air outlet is located the top of basin, still connect gradually a plurality of first active carbon plates that are staggered arrangement in the first filtration cavity, the length of first active carbon plate is less than the height of first filtration cavity. The utility model discloses can effectively promote the filter effect.

Description

Combined paint mist filter

Technical Field

The utility model relates to a coating cloud filters technical field, concretely relates to modular coating cloud filter.

Background

During the process of painting the surface of the product, part of paint is diffused in the air to form paint mist, and the paint mist can seriously harm the health of workers if being sucked into the bodies by the workers on site, so the paint mist needs to be filtered. But the existing paint mist filter has poor filtering effect and can not meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a modular coating cloud filter can effectively promote the filter effect.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

a combined paint mist filter comprises a shell, wherein a partition plate is arranged in the shell, the shell is divided into a first filtering cavity and a second filtering cavity by the partition plate, a through hole is formed in the partition plate, an air inlet is formed in the first filtering cavity, a first filter plate is connected in the first filtering cavity, a first filter hole is formed in the first filter plate, a water curtain and an adsorption plate are sequentially arranged in the second filtering cavity, a water tank is further arranged in the second filtering cavity, the bottom of the water curtain and the bottom of the adsorption plate are both located in the water tank, a water spray hole is formed in the upper portion of the second filtering cavity, water mist sprayed out of the water spray hole forms the water curtain, an air outlet is further formed in the second filtering cavity and located above the water tank, and a plurality of first activated carbon plates which are arranged in a staggered mode are further sequentially connected in the first filtering cavity, the length of the first activated carbon plate is less than the height of the first filter chamber.

In one embodiment, a plurality of protrusions are attached to the first activated carbon plate.

In one embodiment, the protrusions are glass fiber fluffy felt bumps.

In one embodiment, the absorption plate includes a plurality of bending portions.

In one embodiment, the bending portion is arc-shaped.

In one embodiment, a baffle is further connected in the second filtering chamber, and the baffle is arranged in an inclined manner.

In one embodiment, the angle of inclination of the baffle is 60 ° to 85 °.

In one embodiment, the adsorption plate is an activated carbon adsorption plate.

The utility model discloses following beneficial effect has: the utility model discloses a combination formula coating cloud filter carries out the prefilter through first filter chamber to the inside coating cloud that gets into the casing, and the coating cloud after the filtration gets into the second again and filters the cavity and filter once more to adopt dry-type filtration and wet-type filtration mode that combines together simultaneously, promoted filter effect and filtration efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the combined paint mist filter of the present invention;

in the figure: 1. the filter comprises a shell, 11, an air inlet, 12, an air outlet, 2, a partition board, 21, a through hole, 3, a first filter chamber, 31, a first filter plate, 311, a first filter hole, 32, a first activated carbon plate, 321, a protrusion, 4, a second filter chamber, 41, a water tank, 42, a water curtain, 43, an adsorption plate, 431, a bending part, 44, a water spray hole, 45 and a baffle.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1, the embodiment discloses a combined paint mist filter, which includes a housing 1, a partition plate 2 is disposed inside the housing 1, the partition plate 2 divides the housing 1 into a first filtering chamber 3 and a second filtering chamber 4, a through hole 21 is disposed on the partition plate 2, an air inlet 11 is disposed on the first filtering chamber 3, a first filter plate 31 is connected inside the first filtering chamber 3, a first filter hole 311 is disposed on the first filter plate 31, a water curtain 42 and an adsorption plate 43 are sequentially disposed inside the second filtering chamber 4, a water tank 41 is further disposed inside the second filtering chamber 4, bottoms of the water curtain 42 and the adsorption plate 43 are both located in the water tank 41, a water spray hole 44 is disposed on an upper portion of the second filtering chamber 4, the water spray hole 44 sprays water to form a water curtain 42, an air outlet 12 is further disposed on the second filtering chamber 4, the air outlet 12 is located above the water tank 41, a plurality of first activated carbon plates 32 which are arranged in an interlaced manner are sequentially connected inside the first filtering, the length L of first active carbon board 32 is less than the height H of first filter chamber 3, and is concrete, first filter chamber 3 upper portion connects gradually a plurality of first active carbon boards 32, first filter chamber 3 lower part also connects gradually a plurality of first active carbon boards 32, all insert a first active carbon board 32 of lower part between every two adjacent first active carbon boards 32 on first filter chamber 3 upper portion, make the coating cloud in the flow in-process by continuous by the separation absorption, thereby promote the filter effect.

The adsorption plate 43 is used for adsorbing and filtering the paint mist filtered by the water curtain 42, and is also used for blocking the paint mist by collision so as to enable the paint mist to enter the water in the water tank 41 for purification and filtration again.

It can be understood that a gap is left between the bottom of the adsorption plate 43 and the bottom of the water tank 41, so that the paint mist can flow out after being filtered.

In one embodiment, a plurality of protrusions 321 are connected to the first activated carbon plate 32 to increase the adsorption area.

In one embodiment, the protrusions 321 are glass fiber fluffy felt bumps, so that the adsorption effect is good.

In one embodiment, the adsorption plate 43 includes a plurality of bent portions 431 to increase the staying and adsorbing time of paint mist on the adsorption plate 43, thereby better ensuring the adsorption effect.

In one embodiment, the bending portion 431 is arc-shaped, which is beneficial to improving the adsorption effect.

In one embodiment, a baffle 45 is further connected to the second filtering chamber 4, and the baffle 45 is disposed in an inclined manner to better block the backflow of the paint mist filtered from the water in the water tank 41, so that the paint mist enters the water tank 41 again for re-filtering. It can be understood that a gap is left between the bottom of the baffle 45 and the bottom of the water tank 41, so that the paint mist can flow out after being filtered.

In one embodiment, the inclination angle θ of the baffle 45 is 60 ° to 85 °, which facilitates the improvement of the backflow prevention effect.

In one embodiment, the adsorption plate 43 is an activated carbon adsorption plate, and has a good adsorption effect.

The filtering process of the paint mist filter of the embodiment is as follows: as shown in fig. 1, the arrow direction in the figure is the paint mist flowing direction, the paint mist enters the first filtering chamber 3 from the air inlet 11, first passes through the first filter plate 31 for one-time filtering, and then passes through the plurality of first activated carbon plates 32 for multiple times of adsorption filtering, the filtered paint mist enters the second filtering chamber 4 through the through holes 21 on the partition plate 2, after being filtered by the water curtain 42, the filtered paint mist is adsorbed and filtered by the adsorbing plate 43, and simultaneously enters the water tank 41 after being blocked by the adsorbing plate 43, the paint mist gas is filtered again by the water in the water tank 41, the filtered paint mist gas is blocked again by the baffle 45 in the upward flowing process and flows back into the water tank 41 for the second filtering, and finally the filtered paint mist gas flows upward from the water tank 41 through the right side of the baffle 45 and then flows out through the air outlet 12.

The coating cloud filter of this embodiment carries out prefiltering to the coating cloud that gets into 1 inside of casing through first filter chamber 3, and the coating cloud rethread through-hole 21 on the baffle 2 after the filtration gets into second filter chamber 4 and filters once more, and the filter effect is better, adopts the mode that dry-type filtration and wet-type filtration combined together simultaneously, has also guaranteed filter effect and filtration efficiency greatly.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (8)

1. A combined paint mist filter is characterized by comprising a shell, wherein a partition plate is arranged in the shell and divides the shell into a first filtering cavity and a second filtering cavity, through holes are formed in the partition plate, an air inlet is formed in the first filtering cavity, a first filter plate is connected in the first filtering cavity, first filter holes are formed in the first filter plate, a water curtain and an adsorption plate are sequentially arranged in the second filtering cavity, a water tank is further arranged in the second filtering cavity, the water curtain and the bottom of the adsorption plate are both located in the water tank, a water spray hole is formed in the upper portion of the second filtering cavity, water mist sprayed out of the water spray hole forms the water curtain, an air outlet is further formed in the second filtering cavity and located above the water tank, a plurality of first activated carbon plates which are arranged in a staggered mode are sequentially connected in the first filtering cavity, the length of the first activated carbon plate is less than the height of the first filter chamber.

2. The composite paint mist filter of claim 1 wherein a plurality of protrusions are attached to the first activated carbon plate.

3. The combination paint mist filter of claim 2 wherein the protrusions are fiberglass fluffed felt bumps.

4. The composite paint mist filter as claimed in claim 1, wherein the adsorption plate comprises a plurality of bent portions.

5. The composite paint mist filter as claimed in claim 4, wherein the bent portion is curved.

6. The combination paint mist filter as claimed in claim 1, wherein a baffle is further connected to the second filter chamber, and the baffle is disposed in an inclined manner.

7. The combined paint mist filter as claimed in claim 6, wherein the angle of inclination of the baffle is 60 ° to 85 °.

8. The combined paint mist filter as claimed in claim 1, wherein the adsorption plate is an activated carbon adsorption plate.

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