CN217774552U

CN217774552U - Spray paint cascade cabinet

Info

Publication number: CN217774552U
Application number: CN202221254379.5U
Authority: CN
Inventors: 唐智鑫; 唐柏辉; 何兴旺
Original assignee: Foshan Lvhui Environmental Protection Equipment Co ltd
Current assignee: Foshan Lvhui Environmental Protection Equipment Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-11
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a cascade cabinet sprays paint belongs to the application technical field that sprays paint, including the cabinet body and cascade board, its characterized in that: the improved water-cooling cabinet is characterized in that a vertically-arranged partition plate is arranged in the cabinet body, the partition plate divides the cabinet body and forms a front cavity and a rear cavity, the bottom of the front cavity and the bottom of the rear cavity are communicated with each other and form a circulating water tank, a water curtain plate is installed on the front side of the partition plate, the lower portion of the water curtain plate and the partition plate are arranged at intervals, at least two cyclone cylinders arranged side by side are arranged on the rear side of the partition plate, the cyclone cylinders are communicated with the front cavity of the cabinet body, a defogging layer is arranged above the cyclone cylinders, and an exhaust port is arranged above the defogging layer. The utility model discloses the water curtain board that sets up can directly beat remaining lacquer powder in circulating water tank or on the water curtain board when spraying paint, and the dust finally flows back to circulating water tank in, carries out sedimentation treatment again, and a whirl section of thick bamboo and the defogging layer of setting absorb and the filtering with the spray paint fog that wafts in the processing environment, has improved the coating cloud of water curtain cabinet and has got rid of the effect.

Description

Spray paint cascade cabinet

Technical Field

The utility model relates to an application technical field, in particular to cascade cabinet sprays paint.

Background

The water curtain cabinet is an environment-friendly device and is mainly used for treating the waste gas generated by paint spraying in the workshop of a paint spraying assembly line in various industries. Has the advantages of simple operation, stable use, safety and the like.

The common water curtain cabinet generally only utilizes a water circulation system to be matched with water curtain paper to form a water curtain, and is matched with the paint spraying processing work of wooden furniture, see the Chinese published invention patent, the publication date is 2021 year 12 month 21 day, and the publication number is CN113814890A, and the water curtain cabinet for spraying paint and polishing is specifically disclosed, and can be directly taken out after an upper water diversion groove is detached according to the disclosure, so that the water curtain plate can be conveniently cleaned or a filter screen can be conveniently replaced; secondly, conveniently enlarge and spray paint, the space of polishing, when polishing filtering component and fan are connected, can remove dust better, adsorb the ash floating, the environmental protection just practices thrift the cost, nevertheless can't handle the less fog of spraying paint of some granules that exist, and operating personnel inhales these fog of spraying paint for a long time, causes certain injury to the health. Therefore, there is a need to develop a water curtain cabinet capable of purifying the spray mist.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that prior art exists, the utility model provides a cascade cabinet sprays paint solves current cascade cabinet when using, and the fog of spraying paint is wafted everywhere, lacks the mechanism to the weapon purification treatment that sprays paint, causes the technical problem of injury to the human body.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cascade cabinet sprays paint, includes the cabinet body and cascade board, its characterized in that: the improved water-cooling cabinet is characterized in that a vertically-arranged partition plate is arranged in the cabinet body, the partition plate divides the cabinet body and forms a front cavity and a rear cavity, the bottom of the front cavity and the bottom of the rear cavity are communicated with each other and form a circulating water tank, a water curtain plate is installed on the front side of the partition plate, the lower portion of the water curtain plate and the partition plate are arranged at intervals, at least two cyclone cylinders arranged side by side are arranged on the rear side of the partition plate, the cyclone cylinders are communicated with the front cavity of the cabinet body, a defogging layer is arranged above the cyclone cylinders, and an exhaust port is arranged above the defogging layer.

As a further improvement of the scheme, a spacing space is arranged between the partition board and the inner wall of the bottom of the circulating water tank, a top sealing board is connected above the partition board, one end of the top sealing board, which is connected with the partition board, is arranged in a downward inclined mode, and at least two water inlets are distributed in the inclined section of the top sealing board.

As the further improvement of the above scheme, the water curtain plate comprises a joint connecting part and an arched water curtain part, the joint connecting part is fixedly connected to the partition plate, the arched water curtain part is arched in the direction away from the partition plate and is arc-shaped, and shunt sawteeth are uniformly distributed at the tail end of the arched water curtain part.

As the further improvement of the above scheme, be equipped with the aqua storage tank between laminating connecting portion and the hunch-up water curtain portion, the water inlet is located the aqua storage tank directly over, the aqua storage tank is the cuboid type.

As a further improvement of the scheme, the cyclone cylinder comprises a cylinder body and a cyclone part connected with the cylinder body, the tail end of the cyclone part is provided with a cyclone inlet, and the cyclone inlet is communicated with the front cavity of the cabinet body.

As a further improvement of the scheme, the inner cavity of the cylinder body is communicated with the rotational flow cavity of the rotational flow part, the upper end and the lower end of the cylinder body are both provided with openings, the upper end opening of the cylinder body is communicated with the demisting layer, the lower end opening is a slag discharge port, and the slag discharge port is arranged in the circulating water tank.

As a further improvement of the scheme, the outer wall of the cylinder is partially embedded into the cyclone cavity of the cyclone part, the part of the cylinder embedded into the cyclone cavity is an embedded part, the embedded part keeps a distance from the cyclone inlet, and the embedded part is provided with cyclone sawteeth at the side end of the cyclone cavity.

As a further improvement of the scheme, the cylinder body sequentially comprises an upper cylindrical part, a funnel part and a lower cylindrical part from top to bottom, and the rotational flow part is connected to the lower part of the upper cylindrical part.

As a further improvement of the above aspect, the length of the swirling portion in the circumferential direction on the surface of the upper cylindrical portion is half of the circumference of the upper cylindrical portion, and the cross-sectional area of the swirling portion gradually increases from the end connected to the upper cylindrical portion toward the swirling inlet.

As a further improvement of the scheme, the demisting layer comprises a packing layer, and the packing layer is provided with at least one of multi-surface plastic balls, pall ring packing and step ring packing.

The utility model has the advantages that: the utility model discloses the water curtain board that sets up can directly beat remaining lacquer powder in circulation tank or on the water curtain board when spraying paint, and the dust finally flows back to circulation tank in, carries out sedimentation treatment again, and the whirl section of thick bamboo and the defogging layer of setting absorb and the filtering with the spray paint fog that wafts in the processing environment, have improved the coating cloud of water curtain cabinet and have got rid of the effect.

Drawings

Fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a rear view of an embodiment of the present invention;

fig. 3 is a side view of an embodiment of the present invention;

fig. 4 is a perspective view of an embodiment of the present invention;

fig. 5 is a perspective view of the embodiment of the present invention (without the side wall of the cabinet);

FIG. 6 is a side view of an embodiment of the present invention;

FIG. 7 is a perspective view of an embodiment of the present invention;

FIG. 8 is a front view of a cyclone cartridge in an embodiment of the present invention;

FIG. 9 is a rear view of a cyclone cartridge in an embodiment of the present invention;

FIG. 10 is a top view of a cyclone cartridge in an embodiment of the present invention;

FIG. 11 is a perspective view of a cyclone cartridge in an embodiment of the present invention;

fig. 12 is a perspective view of another perspective view of the cyclone cartridge in the embodiment of the present invention.

In the figure, 1, a cabinet body, 2, a water curtain plate, 21, a joint connecting part, 22, an arched water curtain part, 23, a flow dividing sawtooth, 24 and a water storage tank,

3. a partition plate 4, a circulating water tank,

5. a cyclone cylinder 51, a cylinder body 511, an upper cylindrical part 512, a funnel part 513, a lower cylindrical part 52, a cyclone part 53, a cyclone inlet 54, a slag discharge port 55, an embedding part 56 and cyclone sawteeth,

6. a demisting layer 7, an exhaust port 8, a top sealing plate 9 and a water inlet.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in the accompanying drawings 1-12, the utility model provides a pair of spray paint cascade cabinet, including the cabinet body 1 and cascade plate 2, be equipped with the baffle 3 of vertical setting in the cabinet body 1, baffle 3 separates the cabinet body 1 and forms ante-chamber and back cavity, the ante-chamber communicates each other and forms circulation tank 4 with the bottom of back cavity, cascade plate 2 installs the front side at baffle 3, cascade plate 2's lower part and baffle 3 keep the interval setting, the rear side of baffle 3 is equipped with two at least whirl section of thick bamboos 5 that are the setting side by side, whirl section of thick bamboo 5 is linked together with the ante-chamber of the cabinet body 1, the top of whirl section of thick bamboo 5 is equipped with except that fog layer 6, defogging layer 6 top is equipped with gas vent 7.

The cascade cabinet that sprays paint that this embodiment provided, surplus lacquer powder is directly beaten in circulation tank 4 or on cascade board 2 when its cascade board 2 that sets up can will spray paint, and the dust finally flows back to in circulation tank 4, carries out the deposition again, and the whirl section of thick bamboo 5 and the defogging layer 6 of setting absorb and the filtering the spray paint mist that wafts in with the processing environment, have improved the lacquer fog of cascade cabinet and have got rid of the effect.

Further as preferred embodiment, set up the interval space between the bottom inner wall of baffle 3 and circulation tank 4, the top of baffle 3 is connected with top shrouding 8, and the one end that top shrouding 8 and baffle 3 are connected sets up for the downward sloping, and it has two at least water inlets 9 to distribute on the slope section of top shrouding 8. Specifically, the cascade cabinet of this embodiment still need cooperate with the pipeline of water inlet 9 intercommunication and with the water pump of pipeline intercommunication, through the pump of water pump, with circulation tank 4's water pump to water inlet 9 department. The inclined section arranged on the top sealing plate 8 has a certain blocking effect on paint spraying dust, and particularly after being blocked by grease dust, the grease dust can flow to the water curtain plate 2 along the inclined section.

Further as a preferred embodiment, the water curtain plate 2 includes an attaching connection portion 21 and an arched water curtain portion 22, the attaching connection portion 21 is fixedly connected to the partition plate 3, the arched water curtain portion 22 is arched in a direction away from the partition plate 3 and is in an arc shape, and the end of the arched water curtain portion 22 is uniformly distributed with the shunt sawteeth 23. Arching water curtain portion 22 and being favorable to water evenly to spread and sprinkle on water curtain board 2, improve the contact opportunity with the dust, arching reposition of redundant personnel sawtooth 23 that water curtain portion 22 set up, then be the work for the cooperation air exhauster, when the air exhauster absorbs waste gas, waste gas plays the effect of reposition of redundant personnel under the effect of separation sawtooth, makes waste gas get into fast in the whirl section of thick bamboo 5, and reposition of redundant personnel sawtooth 23 collides with waste gas, plays certain effect of blockking. When the equipment water curtain cabinet that sprays paint, the air exhauster is installed in gas vent 7 departments, under the influence of the suction with the help of the air exhauster, reaches the purpose that the air current rises through a whirl section of thick bamboo 5, and waste gas sprays through the water curtain, a whirl section of thick bamboo 5 and removes the 6 filtration processing backs on fog layer, under the circumstances of guarantee waste gas safety, with its to 1 outside emission of cabinet body.

Further, in a preferred embodiment, a water storage tank 24 is provided between the bonding connection portion 21 and the arching water curtain portion 22, the water inlet 9 is positioned directly above the water storage tank 24, and the water storage tank 24 has a rectangular parallelepiped shape. After overflowing, the water in the water storage tank 24 can be uniformly spread on the arched water curtain part 22 of the water curtain plate 2, so that the normal supply of water flow is ensured.

Further as a preferred embodiment, the swirl tube 5 comprises a tube body 51 and a swirl portion 52 connected with the tube body 51, the end of the swirl portion 52 is a swirl inlet 53, the swirl inlet 53 is communicated with the front cavity of the cabinet body 1, and the spray painting water curtain cabinet in the embodiment is provided with 2 swirl tubes 5, so that the efficiency of waste gas purification is improved.

Further as a preferred embodiment, the inner cavity of the cylinder 51 is communicated with the swirling flow cavity of the swirling flow part 52, the upper end and the lower end of the cylinder 51 are both provided with openings, the upper end opening of the cylinder 51 is communicated with the demisting layer 6, the lower end opening is a slag discharge port 54, and the slag discharge port 54 is arranged in the circulating water tank 4. An absorbent can be formulated in the recycle water tank 4 to absorb harmful gases such as small amounts of sulfur dioxide, hydrochloric acid mist, etc.

In a more preferred embodiment, the outer wall of the cylindrical body 51 is fitted into the swirl chamber of the swirl portion 52, the portion of the cylindrical body 51 fitted into the swirl chamber is a fitting portion 55, the fitting portion 55 is spaced from the swirl inlet 53, and swirl serrations 56 are formed at the side end of the fitting portion 55 located in the swirl chamber. The cyclone cylinder 5 and the embedding part 55 with the cyclone sawteeth 56 enable waste gas entering the cyclone cylinder 5 to flow in a cyclone shape, the introduced waste gas is scattered and separated, the waste gas sprayed with paint is prevented from rapidly entering the cyclone cylinder 5 in a large amount, and then the path of the waste gas in the water curtain cabinet is prolonged.

Further, as a preferred embodiment, the cylindrical body 51 includes an upper cylindrical portion 511, a funnel portion 512 and a lower cylindrical portion 513 in this order from top to bottom, the swirling portion 52 is connected to a lower portion of the upper cylindrical portion 511, and the funnel portion 512 facilitates collection of mist and sinking of mist particles.

Further, in a preferred embodiment, the length of the swirling portion 52 in the circumferential direction of the surface of the upper cylindrical portion 511 is half of the circumference of the upper cylindrical portion 511, and the cross-sectional area of the swirling portion 52 gradually increases from the end connected to the upper cylindrical portion 511 toward the swirling inlet 53, so that the flow of the exhaust gas entering the swirling cylinder 5 is formed into a swirling shape, thereby having a centrifugal action, and the exhaust gas flows into the swirling cylinder 5 from the exhaust gas inlet and flows in a swirling shape in cooperation with the action of the exhaust fan, and further, an insertion portion 55 having swirling serrations 56 is provided, and the insertion portion 55 is spaced apart from the swirling inlet 53 by a predetermined distance, thereby extending the path of the swirling flow of the exhaust gas, and the swirling serrations 56 can also scatter and separate the introduced exhaust gas. Such a flow mode prolongs the residence time of the exhaust gas in the cyclone 5 to improve the purification effect, and on the other hand, the formed cyclone airflow is prolonged under the clamping of the embedding part 55, so that the path of the exhaust gas for cyclone flow is prolonged, the centrifugal force of the whole cyclone 5 is stronger, the collision between paint particles and the side wall can be promoted, and the paint particles can be removed more effectively.

Further, as a preferred embodiment, the defogging layer 6 includes a filler layer, and the filler layer is provided with at least one of a polyhedral plastic ball, a pall ring filler, and a cascade ring filler, and the polyhedral plastic ball, the pall ring filler, and the cascade ring filler are all commercially available products.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a cascade cabinet sprays paint, includes the cabinet body (1) and cascade board (2), its characterized in that: be equipped with baffle (3) of vertical setting in the cabinet body (1), baffle (3) are with the cabinet body (1) partition and form antechamber and back chamber, the bottom of antechamber and back chamber communicates each other and forms circulation tank (4), install the front side at baffle (3) water curtain board (2), the lower part and baffle (3) of water curtain board (2) keep the interval setting, and the rear side of baffle (3) is equipped with two at least whirl section of thick bamboos (5) that are the setting side by side, a whirl section of thick bamboo (5) are linked together with the antechamber of the cabinet body (1), and the top of a whirl section of thick bamboo (5) is equipped with except that fog layer (6), except that fog layer (6) top is equipped with gas vent (7).

2. The spray painting water curtain cabinet according to claim 1, wherein: set up the interval space between the bottom inner wall of baffle (3) and circulating water tank (4), the top of baffle (3) is connected with top shrouding (8), the one end that top shrouding (8) and baffle (3) are connected sets up for the downward sloping, and it has two at least water inlets (9) to distribute on the slope section of top shrouding (8).

3. The spray painting water curtain cabinet according to claim 2, wherein: water curtain board (2) are including laminating connecting portion (21) and hunch water curtain portion (22), laminating connecting portion (21) fixed connection is on baffle (3), hunch water curtain portion (22) to keeping away from baffle (3) direction hunch-up to be arc, the terminal evenly distributed who arches water curtain portion (22) has reposition of redundant personnel sawtooth (23).

4. The spray painting water curtain cabinet according to claim 3, wherein: laminating connecting portion (21) and hunch up and be equipped with aqua storage tank (24) between water curtain portion (22), water inlet (9) are located aqua storage tank (24) directly over, aqua storage tank (24) are the cuboid type.

5. The spray painting water curtain cabinet according to claim 1, wherein: the cyclone cylinder (5) comprises a cylinder body (51) and a cyclone part (52) connected with the cylinder body (51), the tail end of the cyclone part (52) is provided with a cyclone inlet (53), and the cyclone inlet (53) is communicated with the front cavity of the cabinet body (1).

6. The spray painting water curtain cabinet according to claim 5, wherein: the inner cavity of the cylinder body (51) is communicated with the rotational flow cavity of the rotational flow part (52), openings are formed in the upper end and the lower end of the cylinder body (51), the upper end opening of the cylinder body (51) is communicated with the demisting layer (6), the lower end opening of the cylinder body is a slag discharge hole (54), and the slag discharge hole (54) is arranged in the circulating water tank (4).

7. The spray painting water curtain cabinet according to claim 6, wherein: the outer wall of the cylinder (51) is partially embedded into a cyclone cavity of the cyclone part (52), the part of the cylinder (51) embedded into the cyclone cavity is an embedded part (55), the embedded part (55) keeps a distance with the cyclone inlet (53), and the embedded part (55) is provided with cyclone sawteeth (56) at the side end of the cyclone cavity.

8. The spray painting water curtain cabinet according to claim 7, wherein: the barrel (51) sequentially comprises an upper cylindrical part (511), a funnel part (512) and a lower cylindrical part (513) from top to bottom, and the rotational flow part (52) is connected to the lower part of the upper cylindrical part (511).

9. The spray painting water curtain cabinet according to claim 8, wherein: the length of the cyclone part (52) on the surface of the upper cylindrical part (511) along the circumferential direction is half of the circumference of the upper cylindrical part (511), and the cross-sectional area of the cyclone part (52) gradually increases from the end connected with the upper cylindrical part (511) to the direction of the cyclone inlet (53).

10. The spray painting water curtain cabinet according to claim 1, wherein: the demisting layer (6) comprises a packing layer, and the packing layer is provided with at least one of a multi-surface plastic ball, pall ring packing and step ring packing.