CN213792427U

CN213792427U - Plate spraying device

Info

Publication number: CN213792427U
Application number: CN202022808027.7U
Authority: CN
Inventors: 张焕兵; 叶昌海
Original assignee: Chengdu Green Express Environmental Protection Technology Co Ltd
Current assignee: Chengdu Green Express Environmental Protection Technology Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-27
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a plate spraying device, which comprises a spraying bin, wherein a conveying mechanism for conveying plates is arranged in the spraying bin, and a spraying circulating mechanism is arranged above and/or below the conveying mechanism; the spraying circulation mechanism comprises a spraying mechanism arranged in the spraying bin and used for spraying the surface of the plate and a circulation recovery mechanism used for circularly recovering the spraying; the spraying mechanism comprises a spraying channel, one end of the spraying channel, which is close to the conveying mechanism, is provided with a spraying opening, and an atomizer used for converting a medicament into spraying, a fan used for enabling the spraying generated by the atomizer to be sprayed out of the spraying opening and a motor used for driving the fan to rotate are arranged in the spraying channel; the circulating recovery mechanism comprises an air suction channel, one end of the air suction channel is provided with an air suction opening, and the other end of the air suction channel is communicated with the spraying channel; the spray opening and the air suction opening which belong to the same spray circulation mechanism are both positioned above or below the conveying mechanism.

Description

Plate spraying device

Technical Field

The utility model belongs to the technical field of the panel processing, specific be a panel atomizer.

Background

In the existing household wood products, a large number of solid wood particle boards and density boards are adopted. The solid wood particle board is an artificial board which is formed by smashing logs or wood rods, using fine wood fibers at two sides, sandwiching long wood fibers in the middle, applying an adhesive, and gluing under the action of heat and pressure, wherein the facing surface of the panel is a melamine facing surface, and the section of the panel is a honeycomb board. The density board is called as density fiber board, and is one kind of board produced with wood fiber or other plant fiber as material and through fiber preparation, applying synthetic resin, heating and pressurizing.

As the solid wood particle board and the density board both need glue in the manufacturing process, formaldehyde can be released in the using process. If the formaldehyde emission exceeds a certain concentration standard, the formaldehyde emission will have adverse effects on human health. In the prior art, the surface of a plate is generally sprayed with a medicament with the functional effects of removing aldehyde or removing odor, but the medicament can only be sprayed on the specific surface of the plate generally, and if a plurality of structures such as holes, mortise and tenon grooves are formed on the plate, the sprayed medicament is difficult to cover the surfaces of the structures such as the holes, the mortise and tenon grooves. In addition, the sprayed chemicals can splash around after rebounding from the surface of the plate, and the splashed chemicals are difficult to recycle, so that the chemicals are wasted.

Disclosure of Invention

In view of this, the utility model aims at providing a panel atomizer can all cover the medicament in panel optional position department through the mode of spraying, and can realize spraying circulation and retrieve, improves the medicament utilization ratio.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a plate spraying device comprises a spraying bin, wherein a conveying mechanism for conveying plates is arranged in the spraying bin, and a spraying circulating mechanism is arranged above and/or below the conveying mechanism;

the spraying circulation mechanism comprises a spraying mechanism arranged in the spraying bin and used for spraying on the surface of the plate and a circulation recovery mechanism used for circularly recovering the spraying;

the spraying mechanism comprises a spraying channel, one end of the spraying channel, which is close to the conveying mechanism, is provided with a spraying opening, and an atomizer used for converting a medicament into spraying, a fan used for enabling the spraying generated by the atomizer to be sprayed out of the spraying opening and a motor used for driving the fan to rotate are arranged in the spraying channel;

the circulating recovery mechanism comprises an air suction channel, one end of the air suction channel is provided with an air suction opening, and the other end of the air suction channel is communicated with the spraying channel; the spray opening and the air suction opening which belong to the same spray circulation mechanism are both positioned above or below the conveying mechanism.

Furthermore, the spraying channel comprises a large channel section positioned at the upstream and a small channel section positioned at the downstream, the flow area of the large channel section is larger than that of the small channel section, a transition section is arranged between the large channel section and the small channel section, the spraying opening is arranged on the small channel section, and the fan is arranged in the large channel section.

Further, the transition section gradually decreases in flow area in the upstream-to-downstream direction.

Further, the atomizer sets up the air-out side of fan, just induced draft the air outlet of passageway with big passageway section intercommunication and be located the air inlet side of fan.

Furthermore, a rectifier which enables the spray to be uniformly distributed is arranged in the spray channel and is positioned on the downstream side of the fan.

Furthermore, the air suction channel comprises an air suction cavity and an air suction pipe, the air suction pipe is communicated with the spraying channel, and the air suction opening is formed in the air suction cavity.

Further, an air inlet grille is arranged on the air suction opening, and a liquid collecting tank used for collecting the spray condensed on the air inlet grille is arranged at the bottom of the air inlet grille.

Furthermore, a hydrophobic layer is sprayed on the air inlet grille.

Further, a light-contact reaction exciter used for exciting a light-catalyst reaction is further arranged in the spraying bin.

Furthermore, air suction channels are respectively arranged on two sides of the spraying channel.

The beneficial effects of the utility model reside in that:

the plate spraying device of the utility model utilizes the atomizer to convert the medicament into spray through arranging the spraying channel in the spraying bin, and the spray is sprayed out from the spraying port under the action of the fan, the sprayed spray directly contacts the surface of the plate, part of the spray is adsorbed on the surface of the plate, and the other part of the spray is sucked into the air suction channel to realize cyclic recycling; because the diffusion of spraying has the randomness, when being equipped with hole and mortise slot isotructure in the panel, the spraying of diffusion also can enter into these structures in, promptly the utility model discloses a panel atomizer can all cover the medicament in panel optional position department through the mode of spraying, and can realize the spraying circulation, improves the medicament utilization ratio.

Drawings

In order to make the purpose, technical scheme and beneficial effect of the utility model clearer, the utility model provides a following figure explains:

fig. 1 is a schematic structural diagram of an embodiment of the plate spraying device of the present invention.

Description of reference numerals:

1-spraying a bin; 2-a plate material; 3-a conveying mechanism; 4-a spray channel; 4 a-a large channel section; 4 b-a small channel section; 4 c-a transition section; 5-a spray nozzle; 6-an atomizer; 7-a fan; 8, a motor; 9-an air suction channel; 9 a-a suction cavity; 9 b-an air suction pipe; 10-an air suction opening; 11-a rectifier; 12-an intake grill; 13-a liquid collecting tank; 14-light triggered reaction exciter.

Detailed Description

The present invention will be further described with reference to the accompanying 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, it is a schematic structural diagram of an embodiment of the plate spraying device of the present invention. The plate spraying device comprises a spraying bin 1, wherein a conveying mechanism 3 used for conveying a plate 2 is arranged in the spraying bin 1, and a spraying circulating mechanism is arranged above and/or below the conveying mechanism 3. The spray circulation mechanism of the present embodiment is provided above the conveyance mechanism 3. Specifically, the spraying circulation mechanism comprises a spraying mechanism arranged in the spraying bin 1 and used for spraying on the surface of the plate and a circulation recovery mechanism used for circularly recovering the spraying. The spraying mechanism of this embodiment includes spraying channel 4, and spraying channel 4 is equipped with atomizer 5 near the one end of conveying mechanism, is equipped with in spraying channel 4 to be used for converting medicament into the atomizer 6 of spraying, is used for making the spray that atomizer 6 produced spout from atomizer 5 fan 7 and is used for driving motor 8 that fan 7 rotated. The circulating recovery mechanism comprises an air suction channel 9, one end of the air suction channel 9 is provided with an air suction opening 10, and the other end of the air suction channel 9 is communicated with the spraying channel 4; the spraying opening 5 and the air suction opening 10 belonging to the same spraying circulation mechanism are both positioned above or below the conveying mechanism 3. The spraying passageway 4 that this embodiment belongs to same spraying circulation mechanism establishes to one, and the passageway 9 that induced drafts establishes to two, and two passageways 9 that induced draft are located the both sides of spraying passageway 4 respectively, and the both sides of spraying passageway 4 are equipped with the passageway 9 that induced drafts respectively promptly, further improve spraying circulation and retrieve the effect.

Further, the spray channel 4 comprises a large channel section 4a located at the upstream and a small channel section 4b located at the downstream, the flow area of the large channel section 4a is larger than that of the small channel section 4b, a transition section 4c is arranged between the large channel section 4a and the small channel section 4b, the spray opening 5 is arranged on the small channel section 4b, and the fan 7 is arranged in the large channel section 4 a. Preferably, the flow area of the transition section 4c gradually decreases along the upstream to downstream direction, and the flow speed of the spray in the small channel section 4b can be increased by setting the flow area of the small channel section 4b smaller than that of the large channel section 4a, so that the spray can contact with the surface of the plate under the action of kinetic energy after being sprayed, and can be adsorbed on the surface of the plate.

Preferably, the atomizer 6 is arranged on the air outlet side of the fan 7, and the air outlet of the air suction channel 9 is communicated with the large channel section 4a and is positioned on the air inlet side of the fan 7, that is, the fan 7 can be used for simultaneously accelerating the spraying and adsorbing the spray diffused in the spraying cabin 1 to the air suction channel 9.

Preferably, a flow straightener 11 for evenly distributing the spray is further provided in the spray passage 4, and the flow straightener 11 is located at the downstream side of the fan 7. Specifically, the spray opening 5 of the present embodiment has a long slit structure, and by providing the rectifier 11, the spray can be uniformly sprayed from the spray opening 5, so that the chemical can be uniformly adhered to the surface of the plate material.

Furthermore, the air suction channel 9 comprises an air suction cavity 9a and an air suction pipe 9b, the air suction pipe 9b is communicated with the spray channel 4, and the air suction opening 10 is arranged on the air suction cavity 9 a. The air inlet 10 of the present embodiment is provided with an air inlet grille 12, and the bottom of the air inlet grille 12 is provided with a liquid collecting tank 13 for collecting the spray condensed on the air inlet grille 12. By arranging the air inlet grille 12, the spray is gathered on the air inlet grille 12 to form water drops under the action of the air inlet grille 12, and the water drops flow into the liquid collecting tank 13 along the air inlet grille 12, so that the spray is recycled. Preferably, the air intake grill 12 is coated with a hydrophobic layer to prevent water droplets from adhering to the air intake grill. Specifically, the air inlet grille 12 and the liquid collecting tank 13 of the present embodiment may refer to corresponding structures of an existing range hood, such as a range hood and a filtering device thereof disclosed in chinese patent with publication number CN111853882A, and an environment-friendly range hood for home life disclosed in chinese patent with publication number CN211802506U, which will not be described in detail.

Further, a light-contact reaction exciter 14 for exciting a light-catalyst reaction is arranged in the spraying bin 1. When the medicament is aldehyde removing liquid, the photocatalyst reaction can be excited by arranging the photocatalyst reaction exciter 14, thereby achieving the technical purpose of reducing aldehyde. The photoreaction activator 14 may be an ultraviolet lamp emitting ultraviolet light or a white lamp emitting white light.

According to the plate spraying device, the spraying channel is arranged in the spraying bin, the atomizer is used for converting the medicament into the spray, the spray is sprayed out from the spraying port under the action of the fan, the sprayed spray directly contacts the surface of the plate, part of the spray is adsorbed on the surface of the plate, and the other part of the spray is sucked into the air suction channel to realize recycling; because the diffusion of spraying has the randomness, when being equipped with structures such as hole and mortise slot in the panel, the spraying of diffusion also can enter into these structures, the panel atomizer of this embodiment promptly can all cover the medicament in panel optional position department through the mode of spraying, and can realize the spraying circulation, improves the medicament utilization ratio.

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

1. A sheet material spraying device is characterized in that: the plate spraying device comprises a spraying bin (1), wherein a conveying mechanism (3) for conveying a plate (2) is arranged in the spraying bin (1), and a spraying circulating mechanism is arranged above and/or below the conveying mechanism (3);

the spraying circulation mechanism comprises a spraying mechanism which is arranged in the spraying bin (1) and used for spraying the surface of the plate and a circulation recovery mechanism for circularly recovering the spraying;

the spraying mechanism comprises a spraying channel (4), one end, close to the conveying mechanism, of the spraying channel (4) is provided with a spraying opening (5), an atomizer (6) used for converting a medicament into a spray, a fan (7) used for enabling the spray generated by the atomizer (6) to be sprayed out of the spraying opening (5) and a motor (8) used for driving the fan (7) to rotate are arranged in the spraying channel (4);

the circulating recovery mechanism comprises an air suction channel (9), one end of the air suction channel (9) is provided with an air suction opening (10), and the other end of the air suction channel is communicated with the spraying channel (4); the spraying opening (5) and the air suction opening (10) which belong to the same spraying circulation mechanism are both positioned above or below the conveying mechanism (3).

2. The sheet material spraying apparatus of claim 1, wherein: the spray channel (4) comprises a large channel section (4a) located at the upstream and a small channel section (4b) located at the downstream, the flow area of the large channel section (4a) is larger than that of the small channel section (4b), a transition section (4c) is arranged between the large channel section (4a) and the small channel section (4b), the spray opening (5) is arranged on the small channel section (4b), and the fan (7) is arranged in the large channel section (4 a).

3. The sheet material spraying apparatus of claim 2, wherein: the transition section (4c) has a flow area that decreases in the upstream-downstream direction.

4. The sheet material spraying apparatus of claim 2, wherein: atomizer (6) set up the air-out side of fan (7), just the air outlet of induced draft passageway (9) with big passageway section (4a) are linked together and are located the air inlet side of fan (7).

5. The sheet material spraying apparatus of claim 4, wherein: a rectifier (11) for uniformly distributing the spray is further arranged in the spray channel (4), and the rectifier (11) is located on the downstream side of the fan (7).

6. The sheet material spraying apparatus of claim 1, wherein: induced draft passageway (9) including inhaling chamber (9a) and aspiration channel (9b), aspiration channel (9b) with spraying passageway (4) are linked together, inlet scoop (10) set up inhale on chamber (9 a).

7. The sheet material spraying apparatus of claim 1, wherein: and an air inlet grille (12) is arranged on the air suction opening (10), and a liquid collecting tank (13) for collecting the spray condensed on the air inlet grille (12) is arranged at the bottom of the air inlet grille (12).

8. The sheet material spraying apparatus of claim 7, wherein: and a hydrophobic layer is sprayed on the air inlet grille (12).

9. The sheet material spraying apparatus of claim 1, wherein: and a light-contact reaction exciter (14) for exciting a light-catalyst reaction is also arranged in the spraying bin (1).

10. The sheet material spraying apparatus of claim 1, wherein: and air suction channels (9) are respectively arranged on two sides of the spraying channel (4).