CN108554696B - Environment-friendly water curtain machine - Google Patents
Environment-friendly water curtain machine Download PDFInfo
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- CN108554696B CN108554696B CN201810720823.XA CN201810720823A CN108554696B CN 108554696 B CN108554696 B CN 108554696B CN 201810720823 A CN201810720823 A CN 201810720823A CN 108554696 B CN108554696 B CN 108554696B
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- water curtain
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- curtain plate
- water
- cabinet body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses an environment-friendly water curtain machine, which comprises a cabinet body (1), an air suction cover (2), a water storage tank (10) and an exhaust fan, wherein an air flow channel (3) is arranged in the cabinet body (1), a lower water curtain plate (4) is arranged at the front part of the air flow channel (3), and an upper water curtain plate (5) is arranged above the lower water curtain plate (4); a first air inlet (3 a) of the air flow channel (3) is formed between the bottom end of the lower water curtain plate (4) and the bottom plate of the cabinet body (1), and a second air inlet (3 b) leading to the inside of the air flow channel (3) is formed between the lower water curtain plate (4) and the upper water curtain plate (3); the rear side of the top end of the upper water curtain plate (5) is provided with a first overflow groove (6 a) which can overflow the front plate surface of the upper water curtain plate (5), and the rear side of the top end of the lower water curtain plate (4) is provided with a second overflow groove (6 b) which can overflow the front plate surface of the lower water curtain plate (4); the bottom end of the upper water curtain plate (5) is positioned above the second overflow groove (6 b); the first overflow trough (6 a) is supplied with water through a water inlet pipe (13). The invention can effectively treat the paint spraying particles which permeate to the upper part of the water curtain machine, and improves the indoor air treatment effect.
Description
Technical Field
The invention relates to separation equipment in the technical field of environmental protection, in particular to an environmental protection type water curtain machine.
Background
At present, a main process of furniture manufacturing is paint spraying, wherein paint is uniformly sprayed on the surface of an object by a spray gun, the paint spraying process is usually carried out in a closed room, paint particles sprayed by the spray gun can be scattered in indoor air, and the damage to human bodies is great; if the air polluted by paint particles is directly discharged into the atmosphere, the air can be extremely harmful to the environment. The air contaminated with paint particles must be treated before it can be discharged.
The current treatment mode adopted by most furniture manufacturers is to arrange a water curtain machine at the position operated by personnel, and the water curtain and the air channel of the water curtain machine are utilized to treat paint spraying particles in the air. The problem that current various cascade machine exists is, has all set up the suction inlet in the lower part of cascade machine, does not consider how to handle the spray paint granule that fills up cascade machine upper portion, and the spray paint granule that fills up cascade machine upper portion gathers in the spray booth, can all cause very serious injury to human body and environment.
Disclosure of Invention
The invention provides an environment-friendly water curtain machine, which aims to solve the technical problem of how to treat paint spraying particles which permeate the upper part of the water curtain machine, so that the air treatment effect is better.
In order to achieve the above purpose, the invention provides an environment-friendly water curtain machine, which comprises a cabinet body, an air suction cover arranged at the top of the cabinet body, an exhaust fan arranged at the upper part of the inner side of the air suction cover, and a water storage tank arranged at the bottom of the cabinet body, wherein an air flow channel is arranged in the cabinet body, a lower water curtain plate is arranged at the front part of the air flow channel, and an upper water curtain plate is arranged above the lower water curtain plate.
The lower part of the lower water curtain plate is a smooth curved surface which is bent towards the direction of the airflow channel, and a first air inlet which is communicated with the airflow channel is formed between the lower water curtain plate and the bottom plate of the cabinet body. The lower part of the upper water curtain plate is a smooth curved surface which is bent towards the direction of the airflow channel, and a second air inlet which is communicated with the inside of the airflow channel is formed with the top end of the lower water curtain plate.
The bottom of the air flow channel is close to the back plate of the cabinet body, the guide plate is in an inward concave arc shape, and two ends of the guide plate are respectively fixed on the back plate and the bottom plate of the cabinet body.
The top end rear side of the upper water curtain plate is provided with a first overflow groove which can overflow the outer plate surface of the upper water curtain plate, and the top end rear side of the lower water curtain plate is provided with a second overflow groove which can overflow the outer plate surface of the lower water curtain plate.
The bottom end of the upper water curtain plate is positioned right above the second overflow groove; the first overflow trough is supplied with water through a water inlet pipe.
The lower water curtain plate and the upper water curtain plate are welded with a plurality of bolt connecting plates at intervals on two sides of the upper water curtain plate, the lower water curtain plate and the upper water curtain plate are fixed with the side plates of the cabinet body through bolts, and the lower water curtain plate and the upper water curtain plate are sealed with the side plates of the cabinet body through sealing rubber strips.
The middle part of the air flow channel is provided with a spraying device, and the spraying device comprises a plurality of spraying heads and a plurality of spraying baffles; and the water inlets of the spray heads are connected to the water inlet pipe.
The cross section of the spraying baffle is L-shaped, the short side of the spraying baffle is inserted into an insertion hole on the inner wall of the air flow channel, the long side of the spraying baffle is transversely arranged in the air flow channel, and a channel is reserved between the end part of the long side and the inner wall of the other side of the air flow channel.
The spray baffles are arranged in the air flow channel in a crossing way, so that a bent channel is formed in the air flow channel; the spray header sprays water to a channel between the end part of the spray baffle and the inner wall of the airflow channel.
A group of steam-water separators are transversely paved on the top horizontal section of the air flow channel; each steam-water separator consists of a plurality of corrugated plates which are mutually parallel and vertically arranged, and a plurality of vertical corrugated separation channels are formed between the corrugated plates.
And a detachable check plate is arranged at the position, corresponding to the steam-water separator, of the upper part of the rear side of the cabinet body.
The bottom water outlet of the water storage tank is connected with the inlet of a filter tank positioned below the water storage tank, the outlet of the filter tank is connected with the inlet of a circulating pump, and the outlet of the circulating pump is connected with the water inlet pipe; a plurality of filter plates are arranged in the filter tank.
According to the environment-friendly water curtain machine, in the preferred mode, the air suction cover is of a funnel-shaped structure with a large upper part and a small lower part, and the bottom end of the air suction cover is inserted into the top of the airflow channel and sealed through the sealant. The air suction cover is designed into a funnel-shaped structure with a large upper part and a small lower part, and the exhaust fan is positioned at the upper part of the inner side of the air suction cover, so that the fan of the exhaust fan can be arranged larger, the air force of air suction is larger, and the better air suction effect is achieved.
Above-mentioned environmental protection cascade machine, under the preferred mode, spray set is located offer on the backplate of the cabinet body and put the manhole, and the manhole upper cover is established the access panel, the top of access panel pass through the hinge with the backplate of the cabinet body is articulated, and set up the handle on the external face of access panel. When the spray device needs to be overhauled, the overhauling plate can be pulled by the handle to overhaul the spray device.
In the environment-friendly water curtain machine, preferably, the part of the spraying baffle plate transversely arranged on the airflow channel is inclined downwards by 15-30 degrees along the end direction of the airflow channel. The design can ensure that water sprayed by the spray header can smoothly flow down after falling on the spray baffle plate, and can not gather on the spray baffle plate.
Above-mentioned environmental protection cascade machine, under the preferred mode, the filter vat sets up below ground, filter vat top and ground parallel and level to the top of filter vat is equipped with openable filter vat top cap. The filter tank does not occupy the indoor space of the paint spray booth, thereby achieving the effect of saving space; the filter tank top cover is arranged on the ground, and can be detached when the filter tank top cover needs to be overhauled, so that the interior is overhauled.
Above-mentioned environmental protection type cascade machine, under the preferred mode, the rear side of the cabinet body is equipped with the guard plate, the upper and lower both ends detachable of guard plate is connected on the cabinet body.
The invention has the beneficial effects that:
the paint spraying particles are mainly fused with water curtains flowing down on the lower water curtain plate and the upper water curtain plate and then flow into a water storage tank at the bottom. The residual small amount of spray paint particles enter an airflow channel through a first air inlet and a second air inlet and are further processed by a spraying device and a steam-water separator; the second air inlet is positioned between the upper water curtain plate and the lower water curtain plate and is positioned at the upper part of the water curtain machine, so that paint spraying particles which permeate the upper part of the water curtain machine can be absorbed simultaneously, and a better indoor purifying effect is achieved.
The lower parts of the upper water curtain plate and the lower water curtain plate are respectively provided with a smooth curved surface which is bent towards the direction of the airflow channel, and the upper water curtain plate and the lower water curtain plate have a diversion effect on the air inlet, so that the airflow is smoothly and rapidly sucked into the first air inlet or the second air inlet.
According to the invention, the guide plate is arranged at the bottom of the airflow channel close to the back plate of the cabinet body, and is in an inward concave arc shape, so that the guide plate can guide the airflow entering from the first air inlet to smoothly flow upwards.
The invention adopts the overflow mode to form the water curtain on the upper water curtain plate and the lower water curtain plate, which can lead the water curtain to be more uniform compared with the traditional mode of spraying water to the water curtain plate by using the spray head, avoids the throttling effect of the spray head, can reduce the power of the pump and saves energy.
The upper water curtain plate and the lower water curtain plate are connected to the side plates of the cabinet body through the bolt connecting plates and the bolts, so that disassembly and maintenance can be facilitated, sealing rubber strips are adopted for sealing, and water on the upper water curtain plate and the lower water curtain plate is prevented from flowing into the airflow channels.
The spraying system is arranged in the airflow channel, and water sprayed by the spraying system can be secondarily fused with paint spraying particles in the airflow channel. The spray baffles are arranged in the air flow channel in a crossing way, so that a bent channel is formed in the air flow channel; the spray header sprays water to the passageway department between the tip of spraying baffle and the air current passageway inner wall, and the spray paint granule that carries in the air current carries out the secondary with spray header spun water and fuses when passing this passageway, reaches better treatment.
The upper part of the airflow channel is also provided with a steam-water separator, a small amount of paint spraying particles flowing to the upper part of the airflow channel and water drops carrying the paint spraying particles are mostly adhered to the corrugated plate when passing through the separation channel of the steam-water separator, and the water drops are gathered into larger water drops on the corrugated plate and then fall under the action of gravity, and finally fall into the water storage tank below. So that the gas finally entering the suction hood contains almost no paint spraying particles.
A detachable check plate is arranged at the position corresponding to the steam-water separator at the upper part of the rear side of the cabinet body; when the steam-water separator is required to be inspected, the inspection plate is detached, and the overhaul is very convenient.
Drawings
FIG. 1 is a schematic side elevational view of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at a;
FIG. 3 is a schematic diagram of the front view of the present invention;
FIG. 4 is an enlarged partial schematic view at b in FIG. 3;
FIG. 5 is a schematic view of the filter tank and waterway arrangement of the present invention;
FIG. 6 is a schematic view of the use of the present invention;
FIG. 7 is a schematic view of the rear structure of the present invention;
FIG. 8 is a schematic view of the structure of the steam-water separator in the present invention.
In the figure, 1, a cabinet body, 2, an induced draft cover, 3, an airflow channel, 3a, a first air inlet, 3b, a second air inlet, 31, a spray header, 32, a spray baffle, 33, an inserting hole, 4, a lower water curtain plate, 5, an upper water curtain plate, 6a, a first overflow groove, 6b, a second overflow groove, 10, a water storage groove, 11, a filter tank, 11a, a filter plate, 11b, a filter tank top cover, 12, a circulating pump, 13, a water inlet pipe, 15, an operation table, 16a, a bolt connection plate, 16b, a bolt, 16c, a sealing rubber strip, 17, a guide plate, 18, a protection plate, 100, a steam-water separator, 100a, a corrugated plate, 100b, a separation channel, 101 and an inspection plate.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Example 1
As shown in fig. 1, the environment-friendly water curtain machine comprises a cabinet body 1, an air suction cover 2 arranged at the top of the cabinet body 1, an exhaust fan arranged at the upper part of the inner side of the air suction cover 2, and a water storage tank 10 arranged at the bottom of the cabinet body 1.
An air flow channel 3 is arranged in the cabinet body 1, and an air outlet 3c at the top end of the air flow channel 3 is connected with the bottom opening of the air suction cover 2 in a sealing manner.
A lower water curtain plate 4 and an upper water curtain plate 5 positioned above the lower water curtain plate 4 are arranged at the front part of the air flow channel 3. The lower part of the lower water curtain plate 4 is a smooth curved surface which is bent towards the direction of the air flow channel 3, and a first air inlet 3a which is communicated with the air flow channel 3 is formed between the lower water curtain plate and the bottom plate of the cabinet body 1.
The lower part of the upper water curtain plate 5 is a smooth curved surface which is bent towards the direction of the air flow channel 3, and forms a second air inlet 3b which is communicated with the inside of the air flow channel 3 with the top end of the lower water curtain plate 4.
The bottom of the air flow channel 3 is close to the back plate of the cabinet body 1, the flow guide plate 17 is in an inward concave arc shape, and two ends of the flow guide plate 17 are respectively fixed on the back plate and the bottom plate of the cabinet body 1.
The rear side of the top end of the upper water curtain plate 5 is provided with a first overflow groove 6a which can overflow the outer plate surface of the upper water curtain plate 5, and the rear side of the top end of the lower water curtain plate 4 is provided with a second overflow groove 6b which can overflow the outer plate surface of the lower water curtain plate 4.
And the bottom end of the upper water curtain plate 5 is positioned right above the second overflow groove 6 b; the first overflow launder 6a is supplied with water via inlet pipe 13.
As shown in fig. 3 and 4, a plurality of bolt connection plates 16a are welded at intervals to the two sides of the lower water curtain plate 4 and the upper water curtain plate 5, and are fixed to the side plates of the cabinet body 1 by bolts 16b, and the lower water curtain plate 4, the upper water curtain plate 5 and the side plates of the cabinet body 1 are sealed by sealing rubber strips 16 c. The purpose of this is that it can be easily disassembled and overhauled, and it is sealed by the sealing rubber strip 16c, so that the water on the upper water curtain plate 5 and the lower water curtain plate 4 is prevented from flowing into the air flow channel 3.
Water flows into the first overflow tank 6a through the water inlet pipe 13, and overflows outwards after the water in the first overflow tank 6a is full; the overflowed water flows down along the front outer wall of the upper water curtain plate 5 and flows into the second overflow groove 6 b; when the second overflow groove 6b is full of water, the water overflows outwards again, and the overflowed water flows down along the front outer wall of the lower water curtain plate 4; into a water storage tank 10 at the bottom of the cabinet 1.
The water curtain is formed on the upper water curtain plate 5 and the lower water curtain plate 4 in an overflow mode, and compared with the traditional mode of spraying water to the water curtain plate by using the spray head, the water curtain formed in the overflow mode is more uniform, the throttling effect of the spray head is avoided, the power of the pump can be reduced, and the energy is saved.
As shown in fig. 5, the bottom water outlet of the water storage tank 10 is connected with the inlet of a filter tank 11 positioned below the water storage tank 10, the outlet of the filter tank 11 is connected with the inlet of a circulating pump 12, and the outlet of the circulating pump 12 is connected with the water inlet pipe 13; a plurality of filter plates 11a are provided in the filter tank 11. The water in the water storage tank 10 flows into the filter tank 11 positioned below the water storage tank 10 through a water pipe, a plurality of filter plates 11a are arranged in the filter tank 11 at intervals (only two filter plates 11a are shown in fig. 2, and a plurality of filter plates 11a can be arranged according to the actual use in the case of arranging the two filter plates 11 a), and the water is conveyed into the water inlet pipe 13 by the circulating pump 12 after being filtered by the filter tank 11, and then flows into the first overflow tank 6 a.
The filter tank 11 is arranged below the ground, the top of the filter tank 11 is flush with the ground, and an openable filter tank top cover 11b is arranged at the top of the filter tank 11. The filter tank 11 does not occupy the indoor space of the paint spray booth, thereby achieving the effect of saving space; the filter tank top cover 11b is arranged on the ground, and the filter tank top cover 11b can be detached for overhauling the inside when overhauling is needed.
An exhaust fan is arranged at the upper part of the inner side of the air suction cover 2, and as shown in fig. 6, the air in the air flow channel 3 is sucked upwards; the first air inlet 3a and the second air inlet 3b are formed with a suction force (arrows in fig. 3 indicate a flow direction of air) toward the inside of the air flow path 3.
The lower parts of the upper water curtain plate 5 and the lower water curtain plate 4 are respectively provided with a smooth curved surface which is bent towards the direction of the airflow channel 3, and the lower water curtain plate has a diversion effect on the air inlet, so that the airflow is smoothly and rapidly sucked into the first air inlet 3a or the second air inlet 3b.
As shown in fig. 6, an operation table 15 is arranged in front of the water storage tank 10, an operator stands on the operation table 15 to perform paint spraying operation, and part of paint spraying particles fall into the water storage tank 10 or are sprayed onto the lower curtain plate 4 to flow into the water storage tank 10 along with water; most of the paint spray particles in the air are sucked into the first air inlet 3a into the air flow channel 3, and the paint spray particles which are diffused upward are adsorbed by the water flow on the upper water curtain plate 5 and flow down with the water flow, or are sucked into the second air inlet 3b into the air flow channel 3. The paint spraying particles in the air can be treated cleanly by the suction effect of the second air inlet 3b.
As shown in fig. 1, the air suction cover 2 has a funnel-shaped structure with a large upper part and a small lower part, and the bottom end of the air suction cover 2 is inserted into the top of the air flow channel 3 and sealed by sealant. The air suction cover 2 is designed into a funnel-shaped structure with a large upper part and a small lower part, and the exhaust fan is positioned at the upper part of the inner side of the air suction cover 2, so that the fan of the exhaust fan can be arranged larger, the wind power of air suction is larger, and a better air suction effect is achieved.
As shown in fig. 1, the rear side of the cabinet body 1 is further provided with a protection plate 18, and the upper end and the lower end of the protection plate 18 are detachably connected to the cabinet body 1, wherein the detachable connection can be a clamping connection, a bolt connection or the like, and is not described one by one. The purpose of the protection plate 18 is to protect the rear side of the cabinet 1 from damage, increasing the service life of the invention.
Example two
As shown in fig. 1 to 3, the second embodiment of the present invention is a further improvement based on the first embodiment, and the specific improvement is that: a spraying device is arranged in the middle of the air flow channel 3, and comprises a plurality of spraying heads 31 and a plurality of spraying baffles 32; as shown in fig. 5, the water inlets of a plurality of the showerheads 31 are all connected to the water inlet pipe 13, and water is supplied from the water inlet pipe 13 (only the case of arranging two showerheads 31 and two shower baffles 32 is shown in the drawings of the specification, and a plurality of showerheads 31 and shower baffles 32 can be arranged according to actual conditions when in use).
As shown in fig. 1 and 2, the cross section of the shower baffle 32 is L-shaped, the short side of the shower baffle is inserted into an insertion hole 33 on the inner wall of the air flow channel 3, the long side of the shower baffle is transversely arranged in the air flow channel 3, and a channel is reserved between the end of the long side and the inner wall of the other side of the air flow channel 3. The part of the spraying baffle 32 transversely arranged on the air flow channel 3 is inclined downwards by 15-30 degrees along the end direction. The design can ensure that water sprayed by the spray header 31 can smoothly flow down after falling on the spray baffle 32, and cannot gather on the spray baffle 32.
The spray baffles 32 are arranged in the air flow channel 3 in a crossing way, so that a bent channel is formed in the air flow channel 3; the spray header 31 sprays water to a passage between the end of the spray baffle 32 and the inner wall of the air flow passage 3.
The spray paint particles sucked into the air flow channel 3 are further adsorbed by the water sprayed by the spray header 31, and finally flow into the water storage tank 10 along with the water sprayed by the spray header 31. The water sprayed from the spray header 31 further adsorbs paint spraying particles in the airflow channel 31, so that the purifying effect is better.
The shower is located set up on the backplate of the cabinet body 1 and put the manhole, and the manhole upper cover is established the access panel, the top of access panel pass through the hinge with the backplate of the cabinet body 1 articulates, and set up the handle on the access panel external face. When the spray device needs to be overhauled, the overhauling plate can be pulled by the handle to overhaul the spray device.
Example III
The third embodiment of the invention is a further improvement based on the second embodiment, and the specific improvement is that: a group of steam-water separators 100 are transversely paved on the top horizontal section of the airflow channel 3, as shown in fig. 1, 7 and 8, each steam-water separator 100 is composed of a plurality of corrugated plates 100a which are mutually parallel and vertically arranged, and a vertical corrugated separation channel 100b is formed between the plurality of corrugated plates 100 a. The gas entering the gas flow channel 3 is mixed with some water droplets carrying paint particles and paint particles not adsorbed by water. Most of these water droplets or paint particles adhere to the corrugated plate 100a while passing through the separation channel 100b, and they fall down by gravity after being gathered into larger water droplets on the corrugated plate 100a, and finally fall into the water storage tank 10 below. So that the gas finally introduced into the suction hood 2 contains almost no paint particles.
As shown in fig. 1 and 7, a detachable inspection plate 101 is arranged at the upper part of the rear side of the cabinet body 1 corresponding to the steam-water separator 100; when the steam-water separator 100 needs to be inspected, the inspection plate 101 is removed, so that the maintenance is very convenient.
The group of steam-water separators 100 shown in fig. 7 comprises three steam-water separators 100 which are paved on the top horizontal section of the airflow channel 3, and the number of the steam-water separators 100 can be increased or decreased according to actual conditions when in use, so as to achieve better use effect.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (6)
1. The environment-friendly water curtain machine comprises a cabinet body (1), an air suction cover (2) arranged at the top of the cabinet body (1), an exhaust fan arranged at the upper part of the inner side of the air suction cover (2) and a water storage tank (10) arranged at the bottom of the cabinet body (1), and is characterized in that an air flow channel (3) is arranged in the cabinet body (1), a lower water curtain plate (4) is arranged at the front part of the air flow channel (3), and an upper water curtain plate (5) is arranged above the lower water curtain plate (4);
the lower part of the lower water curtain plate (4) is a smooth curved surface which is bent towards the direction of the air flow channel (3), and a first air inlet (3 a) which is communicated with the air flow channel (3) is formed between the lower water curtain plate and the bottom plate of the cabinet body (1);
the lower part of the upper water curtain plate (5) is a smooth curved surface which is bent towards the direction of the airflow channel (3), and a second air inlet (3 b) which is communicated with the inside of the airflow channel (3) is formed by the upper end of the lower water curtain plate (4);
a guide plate (17) is arranged at the bottom of the air flow channel (3) close to the back plate of the cabinet body (1), the guide plate (17) is in an inward concave arc shape, and two ends of the guide plate (17) are respectively fixed on the back plate and the bottom plate of the cabinet body (1);
the rear side of the top end of the upper water curtain plate (5) is provided with a first overflow groove (6 a) which can overflow to the outer plate surface of the upper water curtain plate (5), and the rear side of the top end of the lower water curtain plate (4) is provided with a second overflow groove (6 b) which can overflow to the outer plate surface of the lower water curtain plate (4);
the bottom end of the upper water curtain plate (5) is positioned right above the second overflow groove (6 b); the first overflow groove (6 a) is used for supplying water through a water inlet pipe (13);
a plurality of bolt connecting plates (16 a) are welded at intervals on two sides of the lower water curtain plate (4) and the upper water curtain plate (5), and are fixed with the side plates of the cabinet body (1) through bolts (16 b), and the lower water curtain plate (4), the upper water curtain plate (5) and the side plates of the cabinet body (1) are sealed through sealing rubber strips (16 c);
the middle part of the air flow channel (3) is provided with a spraying device, and the spraying device comprises a plurality of spraying heads (31) and a plurality of spraying baffles (32); the water inlets of the spray heads (31) are connected to the water inlet pipe (13);
the cross section of the spraying baffle plate (32) is L-shaped, the short side of the spraying baffle plate is inserted into an insertion hole (33) on the inner wall of the air flow channel (3), the long side of the spraying baffle plate is transversely arranged in the air flow channel (3), and a channel is reserved between the end part of the long side and the inner wall on the other side of the air flow channel (3);
the spray baffles (32) are arranged in the air flow channel (3) in a crossing way, so that a bent channel is formed in the air flow channel (3); the spray header (31) sprays water to a channel between the end part of the spray baffle (32) and the inner wall of the airflow channel (3);
a group of steam-water separators (100) are transversely paved on the top horizontal section of the air flow channel (3); each steam-water separator (100) is composed of a plurality of corrugated plates (100 a) which are mutually parallel and vertically arranged, and a vertical corrugated separation channel (100 b) is formed between the corrugated plates (100 a);
a detachable check plate (101) is arranged at the position, corresponding to the steam-water separator (100), of the upper part of the rear side of the cabinet body (1);
an operation table (15) is arranged in front of the water storage tank (10); the bottom water outlet of the water storage tank (10) is connected with the inlet of a filter tank (11) positioned below the water storage tank (10), the outlet of the filter tank (11) is connected with the inlet of a circulating pump (12), and the outlet of the circulating pump (12) is connected with the water inlet pipe (13); a plurality of filter plates (11 a) are arranged in the filter tank (11).
2. The environment-friendly water curtain machine according to claim 1, wherein the air suction cover (2) is of a funnel-shaped structure with a large upper part and a small lower part, and the bottom end of the air suction cover (2) is inserted into the top of the airflow channel (3) and sealed by sealant.
3. The environment-friendly water curtain machine according to claim 2, wherein a manhole is formed in a back plate of the cabinet body (1) where the spraying device is located, an access panel is covered on the manhole, the top end of the access panel is hinged with the back plate of the cabinet body (1) through a hinge, and a handle is arranged on the outer plate surface of the access panel.
4. An environment-friendly water curtain machine according to claim 3, characterized in that the part of the spray baffle (32) transversely arranged on the air flow channel (3) is inclined downwards by 15-30 ° along the end direction thereof.
5. The environment-friendly water curtain machine according to claim 4, wherein the filter tank (11) is arranged below the ground, the top of the filter tank (11) is flush with the ground, and an openable filter tank top cover (11 b) is arranged at the top of the filter tank (11).
6. The environment-friendly water curtain machine according to claim 5, wherein a protection plate (18) is arranged at the rear side of the cabinet body (1), and the upper end and the lower end of the protection plate (18) are detachably connected to the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720823.XA CN108554696B (en) | 2018-07-04 | 2018-07-04 | Environment-friendly water curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720823.XA CN108554696B (en) | 2018-07-04 | 2018-07-04 | Environment-friendly water curtain machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108554696A CN108554696A (en) | 2018-09-21 |
| CN108554696B true CN108554696B (en) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720823.XA Active CN108554696B (en) | 2018-07-04 | 2018-07-04 | Environment-friendly water curtain machine |
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| CN (1) | CN108554696B (en) |
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| JP2002248389A (en) * | 2001-02-27 | 2002-09-03 | Nippon Paint Co Ltd | Water curtain forming apparatus and coating booth having the same |
| CN2688397Y (en) * | 2004-04-12 | 2005-03-30 | 刘岗 | Painting chamber with water curtain |
| CN101549336A (en) * | 2009-04-17 | 2009-10-07 | 南通贝思特机械工程有限公司 | High-efficiency water curtain type spray chamber |
| CN201431836Y (en) * | 2009-04-17 | 2010-03-31 | 南通贝思特机械工程有限公司 | High-efficient water-curtain-type paint spray booth |
| CN203437255U (en) * | 2013-08-06 | 2014-02-19 | 江门市华石涂料有限公司 | Intelligent paint spraying device |
| CN204411997U (en) * | 2015-01-22 | 2015-06-24 | 高峰 | Water curtain type lacquer fog purifier |
-
2018
- 2018-07-04 CN CN201810720823.XA patent/CN108554696B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2853152A (en) * | 1955-02-16 | 1958-09-23 | Dallow Lambert And Company Ltd | Apparatus for the removal of solid particles from gases |
| US4601236A (en) * | 1984-05-14 | 1986-07-22 | Protectaire Systems Co. | Pump-less paint spray booth |
| JP2002248389A (en) * | 2001-02-27 | 2002-09-03 | Nippon Paint Co Ltd | Water curtain forming apparatus and coating booth having the same |
| CN2688397Y (en) * | 2004-04-12 | 2005-03-30 | 刘岗 | Painting chamber with water curtain |
| CN101549336A (en) * | 2009-04-17 | 2009-10-07 | 南通贝思特机械工程有限公司 | High-efficiency water curtain type spray chamber |
| CN201431836Y (en) * | 2009-04-17 | 2010-03-31 | 南通贝思特机械工程有限公司 | High-efficient water-curtain-type paint spray booth |
| CN203437255U (en) * | 2013-08-06 | 2014-02-19 | 江门市华石涂料有限公司 | Intelligent paint spraying device |
| CN204411997U (en) * | 2015-01-22 | 2015-06-24 | 高峰 | Water curtain type lacquer fog purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108554696A (en) | 2018-09-21 |
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