CN214635082U

CN214635082U - Waste gas treatment device of coating machine

Info

Publication number: CN214635082U
Application number: CN202120413580.2U
Authority: CN
Inventors: 姚晓伟; 崔正峰; 周学良; 唐其; 姚荣玉; 管军; 李敏丽; 陈建
Original assignee: Mengtian Household Group Co ltd
Current assignee: Mengtian Household Group Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-09
Anticipated expiration: 2031-02-25

Abstract

The utility model relates to a waste gas treatment device of flush coater, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inlet air duct, pipeline and the mechanism of bleeding of giving vent to anger, the internal cavity that is equipped with of cabinet, be equipped with the fixed plate of exhaust-gas treatment mechanism and vertical installation in the cavity, first accommodation space and second accommodation space are separated into with the cavity to the fixed plate, inlet air duct one end and first accommodation space UNICOM, pipeline one end and second accommodation space UNICOM of giving vent to anger, the other end is connected with the mechanism of bleeding, exhaust-gas treatment mechanism is including changing liquid subassembly, filter assembly and adsorption component, filter assembly is located first accommodation space and is located the below of changing liquid subassembly, filter assembly is a plurality of filter screens that set up along vertical direction interval in proper order, the filter density of a plurality of filter screens increases from last to down in proper order. The utility model has the advantages of it is following and effect: can effectually handle the waste gas that the flush coater produced, reduce the influence of waste gas to ambient environment.

Description

Waste gas treatment device of coating machine

Technical Field

The utility model relates to a spraying equipment technical field, concretely relates to exhaust treatment device of flush coater.

Background

The spraying machine is a spraying device which disperses the coating into mist and sprays the mist on the surface of the coated object, and pollutants such as waste gas and the like are easily generated in the spraying process, thereby causing great harm to the environment and workers.

The device for treating the waste gas generated by the spraying machine at present has poor treatment effect, and cannot effectively treat the waste gas, so that the residual waste gas still can pollute the working environment and cause harm to human bodies.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a waste gas treatment device of flush coater can effectually handle the waste gas that the flush coater produced, reduces the influence of waste gas to the surrounding environment.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a waste gas treatment device of flush coater, includes the cabinet body, inlet line, pipeline and the mechanism of bleeding of giving vent to anger, its characterized in that: the cabinet body in be equipped with the cavity, the cavity in be equipped with waste gas treatment mechanism and the fixed plate of vertical installation, the fixed plate separate into first accommodation space and second accommodation space with the cavity, inlet line one end and first accommodation space UNICOM, outlet duct one end and second accommodation space UNICOM, the other end is connected with air exhaust mechanism, air exhaust mechanism be used for taking waste gas into inlet line, waste gas treatment mechanism and outlet duct in proper order, waste gas treatment mechanism include change liquid subassembly, filter component and adsorption component, change liquid subassembly be located first accommodation space, change liquid subassembly include nozzle, watering pipeline and first water curtain, first water curtain fix on the fixed plate lateral wall, watering pipeline one end as the water intaking end extend outside first accommodation space, the other end extends to first water curtain top as the watering end, the nozzle link to each other with the watering end, filtering component be located first accommodation space and be located the below of changing liquid subassembly, filtering component be a plurality of filter screens that set up along vertical direction interval in proper order, a plurality of the filter density of filter screen from last to increasing down in proper order, adsorption component be arranged in with the further absorption of particulate matter in the waste gas of changing liquid subassembly and filtering component processing.

The utility model discloses further set up to: the adsorption component comprises an adsorption layer, a second water curtain, a water tank and a water pump, the water tank is located at the bottom of the cavity, the second water curtain is located in the second containing space, the second water curtain comprises a fixing portion and a flow limiting portion, the fixing portion fixes the second water curtain on the side wall of the fixing plate and the side wall of the second containing space respectively, the fixing portion is sunken downwards to form a water storage tank, the flow limiting portion is arc-shaped and is bent towards the bottom of the cavity, the water pump guides water in the water tank into the water storage tank, the adsorption layer is located above the fixing portion, the adsorption layer is fixed on the side wall of the fixing plate and the side wall of the second containing space respectively, and the adsorption layer is formed by a plurality of adsorption balls in close arrangement.

The utility model discloses further set up to: and a water-gas separation layer is arranged in the second accommodating space, and two ends of the water-gas separation layer are respectively fixed on the side wall of the fixing plate and the side wall of the second accommodating space and are positioned above the second water curtain.

The utility model discloses further set up to: the filter screen periphery be equipped with the frame, the frame on be equipped with the installation department that outside protrusion formed, first accommodation space lateral wall and fixed plate lateral wall on be equipped with the installing port respectively, installing port and installation department shape looks adaptation constitute spacing cooperation.

The utility model discloses further set up to: the cabinet body on be equipped with the shroud, the shroud profile be the stage body, the tip of shroud and admission line UNICOM, the big end of shroud fixed at cabinet body top and with first accommodation space UNICOM.

Compared with the prior art, the beneficial effects of the utility model reside in that:

because the cabinet body is internally provided with the liquid melting component, the filtering component and the adsorption component, after waste gas enters the cabinet body, the nozzle in the liquid melting component can spray liquid to the waste gas, so that particulate matters in the liquid can be absorbed in the liquid to facilitate the filtration of the subsequent filtering component, the liquid sprayed by the nozzle can fall into the water curtain to further absorb the particulate matters, the dual functions of the nozzle and the water curtain fully ensure that the particulate matters in the waste gas are absorbed by the liquid to facilitate the filtration of the subsequent filtering component, then the liquid absorbed with the particulate matters can be filtered by the filter screen with sequentially increased filter density in the filtering component after falling into the filtering component, so that the particulate matters in the liquid can be fully filtered on the filtering component, the waste gas becomes pure, after the waste gas purified by the liquid melting component and the filtering component enters the second accommodating space, the residual particulate matters in the waste gas can be further absorbed by the adsorption component, further promote the effect to exhaust-gas purification, so effectively solved the relatively poor problem of the exhaust treatment device of current flush coater to the treatment effect of waste gas, and then ensure that the waste gas after the purification can not cause the pollution and cause the injury to the human body to operational environment.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the filter screen of the present invention;

fig. 3 is a schematic view of the overall structure of the middle adsorption layer of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the utility model discloses a waste gas treatment device of a spraying machine, which comprises a cabinet body 1, an air inlet pipeline 2, an air outlet pipeline 3 and an air exhaust mechanism 4, wherein a cavity 5 is arranged in the cabinet body 1, a waste gas treatment mechanism and a vertically installed fixing plate 6 are arranged in the cavity 5, the cavity 5 is divided into a first accommodating space 51 and a second accommodating space 52 by the fixing plate 6, one end of the air inlet pipeline 2 is communicated with the first accommodating space 51, one end of the air outlet pipeline 3 is communicated with the second accommodating space 52, the other end is connected with the air exhaust mechanism 4, the air exhaust mechanism 4 is used for pumping waste gas into the air inlet pipeline 2, the waste gas treatment mechanism and the air outlet pipeline 3 in sequence, the waste gas treatment mechanism comprises a chemical liquid component 7, a filtering component 8 and an adsorption component 9, the chemical liquid component 7 is positioned in the first accommodating space 51, the chemical liquid component 7 comprises a nozzle 71, a water pipeline 72 and a first water curtain 73, the first water curtain 73 is fixed on the side wall of the fixed plate 6, one end of the sprinkling pipeline 72 serves as a water taking end and extends out of the first accommodating space 51, the other end of the sprinkling pipeline serves as a water spraying end and extends above the first water curtain 73, the nozzle 71 is connected with the water spraying end, the filtering component 8 is positioned in the first accommodating space 51 and is positioned below the liquid dissolving component 7, the filtering component 8 is a plurality of filtering nets 81 which are sequentially arranged along the vertical direction at intervals, the filtering density of the filtering nets 81 is sequentially increased from top to bottom, the adsorption component 9 is used for further adsorbing particulate matters in the waste gas treated by the liquid dissolving component 7 and the filtering component 8, when the waste gas enters the cabinet body 1, the nozzle 71 in the liquid dissolving component 7 can spray liquid to the waste gas, so that the particulate matters in the liquid can be absorbed in the liquid to facilitate the subsequent filtering of the filtering component 8, the liquid sprayed by the nozzle 71 can fall into the water curtain to further absorb the particulate matters, fully ensure the particulate matter in the waste gas under the dual function of nozzle 71 and cascade to be absorbed by liquid in order to make things convenient for subsequent filtering component 8 to filter, can be filtered by filter screen 81 that filter density increases in proper order in filtering component 8 after the liquid that adsorbs the particulate matter falls into filtering component 8 afterwards, make the particulate matter in this liquid can fully be filtered on filtering component 8, make waste gas become pure, after waste gas that is purified by chemical liquid subassembly 7 and filtering component 8 gets into second accommodation space 52, can further adsorb remaining particulate matter in the waste gas by adsorption component 9, further promote the effect to exhaust purification, thereby ensure that the waste gas after the purification can not cause the pollution and cause the injury to the human body to operational environment.

The adsorption assembly 9 comprises an adsorption layer 91, a second water curtain 92, a water tank 93 and a water pump 94, the water tank 93 is located at the bottom of the cavity 5, the second water curtain 92 is located in the second accommodating space 52, the second water curtain 92 comprises a fixing portion 921 and a flow limiting portion 922, the fixing portion 921 fixes the second water curtain 92 on the side wall of the fixing plate 6 and the side wall of the second accommodating space 52 respectively, the fixing portion 921 is recessed downwards to form a water storage tank 923, the flow limiting portion 922 is arc-shaped and bends towards the bottom of the cavity 5, the water pump 94 guides water in the water tank 93 into the water storage tank 923, the adsorption layer 91 is located above the fixing portion 921, the adsorption layer 91 is fixed on the side wall of the fixing plate 6 and the side wall of the second accommodating space 52 respectively, the adsorption layer 91 is formed by closely arranging a plurality of adsorption balls 911, the second water curtain 92 is fixed on the side wall of the fixing plate 6 and the side wall of the second accommodating space 52 respectively, when exhaust gas enters the second accommodating space 52 from the first accommodating space 51, due to the flow restriction 922 bent downwards of the second water curtains 92 at two sides, the flow surface of the exhaust gas entering the second accommodating space 52 is reduced, thereby increasing the circulation speed of the waste gas and reducing the pressure, further generating the adsorption effect above the second water curtain 92, the exhaust gas can approach the adsorption layer 91 under the action of adsorption, so that the adsorption layer 91 can adsorb the particulate matters remained in the exhaust gas, thereby improving the purification effect of the waste gas, and the water tank 93 at the bottom of the cavity 5 can collect the liquid from the nozzle 71 after being filtered by the chemical liquid component 7 and the filter component 8, thereby improving the recovery of the liquid, and the water pump 94 can direct the liquid to the reservoir 923 in the second curtain 92, thereby produce the water curtain at second water curtain 92 and further erode waste gas for remaining particulate matter in the waste gas can concentrate the absorption of being convenient for adsorbed layer 91.

Be equipped with aqueous vapor separation layer 10 in the second accommodation space 52, aqueous vapor separation layer 10 both ends are fixed respectively at 6 lateral walls of fixed plate and the 52 lateral walls of second accommodation space and are located the top of second cascade 92, the wire netting that this aqueous vapor separation layer 10 preferred density is high, when the waste gas that has been purified by adsorbed layer 91 in second accommodation space 52 passes through aqueous vapor separation layer 10, liquid can be blockked by the wire netting, form the hanging liquid on the wire netting, can fall into water tank 93 under the effect of gravity, thereby the recycle ratio to liquid has been improved, pure waste gas can be through the wire netting and is taken out by air exhaust mechanism 4 and supply with the flush coater again and use, the recycle ratio of resource has been improved.

The filter screen 81 periphery is equipped with frame 811, be equipped with the installation department 812 of outside protrusion formation on the frame 811, be equipped with installing port 813 on first accommodation space 51 lateral wall and the 6 lateral walls of fixed plate respectively, installing port 813 constitutes spacing cooperation with installation department 812 shape looks adaptation, the installation department 812 that is equipped with outside protrusion formation on the first accommodation space 51 rear frame 811 of packing into of filter screen 81 can constitute spacing cooperation with the installing port 813 shape looks adaptation of seting up on first accommodation space 51 lateral wall and the 6 lateral walls of fixed plate, thereby make the filter screen 81 install when first accommodation space 51 more stable, and be convenient for the installation and the dismantlement of filter screen 81.

Be equipped with shroud 11 on the cabinet body 1, 11 outlines of shroud are the stage body, 11 tip and the 2 UNICOM of admission line of shroud, 11 big end of shroud is fixed at the cabinet body 1 top and with first accommodation space 51 UNICOM, when waste gas gets into first accommodation space 51 from admission line 2, the profile makes the circulation volume grow of waste gas for 11 covers of stage body, thereby the velocity of flow when making waste gas flow into first accommodation space 51 obtains effectual reduction, and then ensure that nozzle 71 spun liquid can fully erode waste gas, the purifying effect to waste gas has been improved.

The utility model discloses use and principle as follows:

the air draft mechanism sucks air from the cavity 5 in the cabinet body 1 through the air outlet pipeline 3 communicated with the second accommodating space 52, so that the air pressure in the cavity 5 is reduced, external waste gas can enter the first accommodating space 51 in the cabinet body 1 through the air inlet pipeline 2 communicated with the first accommodating space 51, the nozzle 71 of the chemical liquid component 7 in the first accommodating space 51 is externally connected with a water source through the water sprinkling pipeline 72 and can spray liquid to the waste gas, so that particles in the liquid can be absorbed in the liquid to facilitate the subsequent filtering of the filtering component 8, the liquid sprayed out from the nozzle 71 can fall into the water curtain to further absorb the particles, the particles in the waste gas can be fully absorbed by the liquid under the double actions of the nozzle 71 and the water curtain to facilitate the subsequent filtering of the filtering component 8, and then the liquid absorbed with the particles can be filtered by the filter screen 81 with sequentially increased filter density in the filtering component 8 after falling into the filtering component 8, the particulate matters in the liquid can be fully filtered on the filtering component 8, further, the waste gas is purified, after the waste gas purified by the chemical liquid component 7 and the filtering component 8 enters the second accommodating space 52, the second water curtains 92 are respectively fixed on the side wall of the fixing plate 6 and the side wall of the second accommodating space 52, due to the flow limiting parts 922 bent downwards of the second water curtains 92 at the two sides, the overflowing surface when the waste gas enters the second accommodating space 52 is reduced, so that the flowing speed of the waste gas is accelerated to be lowered, the air pressure is further reduced, an adsorption effect is further generated above the second water curtains 92, the waste gas can approach the adsorption layer 91 under the adsorption effect, the adsorption layer 91 can adsorb the particulate matters remained in the waste gas, the purification effect of the waste gas is further improved, and the water tank 93 positioned at the bottom of the cavity 5 can collect the liquid coming from the nozzle 71 and filtered by the chemical liquid component 7 and the filtering component 8, thereby improving the recovery of the liquid, and the water pump 94 can direct the liquid to the reservoir 923 in the second curtain 92, thereby generating a water curtain at the second water curtain 92 to further wash the waste gas, so that the residual particles in the waste gas can be concentrated to facilitate the adsorption of the adsorption layer 91, the waste gas at this time becomes substantially pure gas, and then when the waste gas purified by the adsorption layer 91 is contacted with the water-gas separation layer 10 positioned above the second water curtain 92, the liquid can be blocked by the wire mesh in the water-gas separation layer 10, the hanging liquid is formed on the wire netting, can fall into the water tank 93 under the action of gravity and is recovered by the water tank 93 again, thereby further improved the recycle ratio to liquid, pure waste gas can be through the wire netting and by air exhaust mechanism 4 take out supply spray coater again and use, improved the recycle ratio of resource.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a waste gas treatment device of flush coater, includes the cabinet body, inlet line, pipeline and the mechanism of bleeding of giving vent to anger, its characterized in that: the cabinet body in be equipped with the cavity, the cavity in be equipped with waste gas treatment mechanism and the fixed plate of vertical installation, the fixed plate separate into first accommodation space and second accommodation space with the cavity, inlet line one end and first accommodation space UNICOM, outlet duct one end and second accommodation space UNICOM, the other end is connected with air exhaust mechanism, air exhaust mechanism be used for taking waste gas into inlet line, waste gas treatment mechanism and outlet duct in proper order, waste gas treatment mechanism include change liquid subassembly, filter component and adsorption component, change liquid subassembly be located first accommodation space, change liquid subassembly include nozzle, watering pipeline and first water curtain, first water curtain fix on the fixed plate lateral wall, watering pipeline one end as the water intaking end extend outside first accommodation space, the other end extends to first water curtain top as the watering end, the nozzle link to each other with the watering end, filtering component be located first accommodation space and be located the below of changing liquid subassembly, filtering component be a plurality of filter screens that set up along vertical direction interval in proper order, a plurality of the filter density of filter screen from last to increasing down in proper order, adsorption component be arranged in with the further absorption of particulate matter in the waste gas of changing liquid subassembly and filtering component processing.

2. The exhaust gas treatment device for a coating machine according to claim 1, characterized in that: the adsorption component comprises an adsorption layer, a second water curtain, a water tank and a water pump, the water tank is located at the bottom of the cavity, the second water curtain is located in the second containing space, the second water curtain comprises a fixing portion and a flow limiting portion, the fixing portion fixes the second water curtain on the side wall of the fixing plate and the side wall of the second containing space respectively, the fixing portion is sunken downwards to form a water storage tank, the flow limiting portion is arc-shaped and is bent towards the bottom of the cavity, the water pump guides water in the water tank into the water storage tank, the adsorption layer is located above the fixing portion, the adsorption layer is fixed on the side wall of the fixing plate and the side wall of the second containing space respectively, and the adsorption layer is formed by a plurality of adsorption balls in close arrangement.

3. The exhaust gas treatment device for a coating machine according to claim 2, characterized in that: and a water-gas separation layer is arranged in the second accommodating space, and two ends of the water-gas separation layer are respectively fixed on the side wall of the fixing plate and the side wall of the second accommodating space and are positioned above the second water curtain.

4. The exhaust gas treatment device for a coating machine according to claim 1, characterized in that: the filter screen periphery be equipped with the frame, the frame on be equipped with the installation department that outside protrusion formed, first accommodation space lateral wall and fixed plate lateral wall on be equipped with the installing port respectively, installing port and installation department shape looks adaptation constitute spacing cooperation.

5. The exhaust gas treatment device for a coating machine according to claim 1, characterized in that: the cabinet body on be equipped with the shroud, the shroud profile be the stage body, the tip of shroud and admission line UNICOM, the big end of shroud fixed at cabinet body top and with first accommodation space UNICOM.