CN216880011U

CN216880011U - Paint spraying room

Info

Publication number: CN216880011U
Application number: CN202122677572.1U
Authority: CN
Inventors: 龙开成
Original assignee: Ningbo Licheng Coating Technology Co ltd
Current assignee: Ningbo Licheng Coating Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-07-05
Anticipated expiration: 2031-11-03

Abstract

The air suction opening is arranged at the bottom of the side wall of the paint spray booth body, so that the paint mist carrying efficiency of the air flow can be improved, the air suction efficiency is improved, and more paint mist can be in contact with a water curtain under the action of the air flow; the air suction opening is provided with the dividing piece which is used for dividing the water curtain to ensure that the water curtain is not flat, so that the original planar water curtain has gaps, the air suction efficiency can be improved, and the contact probability of water flow and paint mist is improved; through will cutting apart the piece setting and follow on the inlet scoop for water from the inlet scoop upward edge downwash is linear, makes the cascade have the space, improves the efficiency of induced drafting. The application provides a pair of spray booth has simple structure, induced drafts efficient, the cascade adsorbs the efficient, the coating cloud deposit is few, the water consumption is little etc. advantage of coating cloud.

Description

Paint spraying room

Technical Field

The utility model relates to a waste gas treatment technical field specifically relates to a spray booth.

Background

At present, the paint spraying process is widely applied to industries such as machinery, automobiles, electrical equipment and the like, a large amount of waste gas can be generated in the paint spraying operation to volatilize into the air, the paint spraying waste gas mainly comprises liquid paint mist and gaseous organic dust, the pollution is caused to the production environment and the atmosphere of the production equipment, therefore, the paint spraying operation is generally carried out in a paint spraying workshop, the paint spraying in the workshop can cause the paint mist in the workshop to be diffused, the indoor environment is seriously influenced, and the harm is easily caused to indoor operators.

Some related technical solutions for wet paint spraying have been disclosed in the prior art, which utilize water to carry away paint mist in the air, thereby reducing the paint mist diffusion, and by installing a water curtain device in the paint spraying chamber, for example, the publication number is: CN 209006017U's utility model patent discloses a totally closed and quadriversal cascade paint spray booth that all is equipped with water curtain board to specifically disclose it including the paint spray booth body, this internal dish that is equipped with reciprocal vertical lift of paint spray booth revolves automatic spray gun, its characterized in that: the spray booth is characterized in that a water tank is mounted at the bottom of the spray booth body, a slag salvaging groove communicated with the water tank is formed in one side outside the spray booth body, water curtain plates are arranged around a disc-rotating automatic spray gun in the spray booth body and are positioned above the water tank in a vertical range, water accumulating grooves are connected above the water curtain plates, drain pipes are fixed above the water accumulating grooves, the drain pipes in the spray booth body are communicated with each other and are communicated with the slag salvaging groove through a water guide pipe arranged outside the spray booth body, and a water pump for pumping water in the slag salvaging groove to the drain pipes is arranged on the water guide pipe; one side of the spray chamber is provided with an openable movable door, the water curtain plate at the corresponding position of the movable door is correspondingly provided with an opening, and the water curtain plate is connected with a movable plate capable of sealing the opening in a sliding way at the opening. Among this technical scheme, all be provided with the water curtain board that is used for forming the cascade all around in the paint spray booth body, discharge until overflowing in the ponding groove through with water, the water that later spills over forms the cascade along water curtain board whereabouts for adsorb spray gun spun paint particle, and the cascade that forms like this can block the inlet scoop, and then influences the efficiency that induced drafts, makes the efficiency of coating cloud processing also reduce.

For example, the publication numbers are: CN 206325768U's utility model patent discloses a cascade spray booth to specifically disclose its spray booth body, forced draught blower, secret wind channel, cascade case and exhaust fan that is equipped with work piece support and slip spray gun in including, cascade case includes aqua storage tank, overflow launder and water pump, the forced draught blower sets up the top of spray booth body, the secret wind channel is located the below that the fretwork ground of spray booth body cuts off, just the below wind channel passes through ground cut off with the spray booth body ventilates. This technical scheme utilizes the forced draught blower of installation above the spray booth body to send into the spray booth body with the outside air internally, form the air curtain around the work piece that sprays paint, make the produced coating cloud of the operation of spraying paint be difficult for dispersing all around, but descend along with the air current under the effect of exhaust fan, the air current that is adulterated with the coating cloud is orderly passes through the underground air duct, after the coating cloud of the curtain in to the air current that dissolves the coating cloud coagulant purifies that condenses, finally discharge the spray booth body through the exhaust fan, the water that the overflow launder flows back to the aqua storage tank in, the coating cloud treatment effect in spray booth has been strengthened to the curtain that forms between two basins, utilize the coating cloud coagulant simultaneously can purify the circulating water better, the circulating water also can be retrieved by the aqua storage tank with underground air duct level intercommunication, reuse. However, the formed water curtain is in a surface shape, and blocks the airflow, so that the airflow is difficult to pass through, and the efficiency of ventilation and paint mist treatment is influenced.

From the disclosure of the prior art, most of the currently and practically used water curtain type paint spray booths have the problems of blocking of air flow by water curtains, low gas exchange efficiency, low paint mist treatment efficiency and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the most water curtain formula spray booth of prior art have the water curtain to form the problem of stopping, gas exchange efficiency is low, the coating cloud treatment effeciency low grade of air current, provide a spray booth, have simple structure, water curtain adsorption coating cloud efficient, the coating cloud deposit is few, the water consumption is little etc..

One of the concepts of the present disclosure is to provide a paint spray booth, which includes a paint spray booth body and a water curtain device, wherein the water curtain device is installed in the paint spray booth body, and the water curtain device includes a water curtain pipe, and absorbs paint mist in the paint spray booth through the water curtain device, thereby improving the environmental conditions in the paint spray booth.

Furthermore, another design of this disclosure lies in that this internal inlet scoop that is provided with of spray booth, the inlet scoop sets up in the below of cascade device, and the inlet scoop is used for absorbing the air in the spray booth for the air in the spray booth forms the air current, and the paint mist takes place the contact with the cascade along with the air current, improves the efficiency that the cascade carried the paint mist, and increases the speed of gas exchange in the spray booth, improves the environmental aspect in the spray booth.

Furthermore, another concept of the present disclosure is that the air suction opening is disposed at the bottom of the paint spray booth body, so that the efficiency of carrying paint mist by the air flow is higher, the probability of contact between the paint mist and the water curtain is improved, and the paint mist treatment efficiency is greatly improved.

Further, another concept of the present disclosure is to improve air suction efficiency and paint mist treatment efficiency by providing a dividing member for dividing the water curtain at the air suction opening, so that the water curtain is converted from a planar shape to a linear shape.

Furthermore, another concept of the present disclosure is that the dividing member is a series of protrusions, so that the water curtain is converted into a multi-line water flow after passing through the dividing member, thereby improving the air suction efficiency of the paint spray booth and the paint mist absorption efficiency.

The utility model provides a paint spray booth, which comprises a paint spray booth body and a water curtain device, wherein the water curtain device is arranged in the paint spray booth body and is used for forming a water curtain to adsorb paint mist;

wherein, still install ventilation system in the spray booth body, ventilation system includes the inlet scoop, the inlet scoop sets up in cascade device below.

In the in-service use process, the spray booth can produce the coating cloud during the work of spraying paint, influences indoor environment and cause the harm to the human body easily, and the coating cloud that produces can not directly discharge in the air, can influence the atmosphere pollution, need handle the air that has the coating cloud and just can discharge. This technical scheme forms the cascade through setting up the cascade device, utilizes hydroenergy enough to adsorb the coating cloud, and then can carry out filtration treatment. On the other hand, this technical scheme still is provided with ventilation system, makes the air in the spray booth form the air current through setting up the inlet scoop, carries out gas exchange to, set up the inlet scoop in the below of cascade device, make the coating cloud along with air current and cascade collide with the contact, improved the efficiency that the coating cloud was handled greatly.

In some embodiments, the water curtain device comprises a water curtain pipe mounted on the top of the side wall of the paint spray booth body, the water curtain pipe being used to form a water curtain on the side wall.

Through installing the cascade pipe at the top of lateral wall among this technical scheme for the cascade pipe can form the cascade at the lateral wall, adsorbs the coating cloud through the cascade that forms and discharges, improves the environment in the spray booth, and the cascade that the lateral wall formed can avoid lateral wall deposit coating cloud, thereby makes the spray booth lateral wall be difficult to the clearance. On the other hand, because the inlet scoop that sets up is in the below of cascade device for the air current that the inlet scoop formed can constantly strike the cascade, has improved the efficiency that the coating cloud was handled greatly.

In some embodiments, the air suction opening is arranged at the bottom of the side wall of the paint spray booth body.

In the in-service use process, because its dead weight of the coating cloud that sprays paint the production is great, when there is not ventilation system in the spray booth, the coating cloud in the air is because the dead weight and the downstream, consequently, this technical scheme can improve the efficiency that the air current carried the coating cloud through setting up the inlet scoop in the bottom of spray booth body lateral wall, improves the efficiency of induced drafting for more coating clouds can contact with the cascade under the effect of air current, improves coating cloud treatment effeciency.

In some embodiments, the air suction opening is provided with a partition for dividing the water curtain, the partition making the water curtain have a gap.

Because the rivers that the cascade formed are the face-like, it forms to block to the suction opening for the efficiency that induced drafts reduces, makes the air current can't effectually contact with the cascade, influences the coating cloud treatment effeciency. This technical scheme is through cutting apart the piece at the inlet scoop setting, should cut apart the piece and be used for cutting apart the cascade for the cascade unevenness, and then make original face form cascade have the space, improves the efficiency of induced drafting in spray booth, makes the coating cloud can fully collide and contact with the cascade under the air current effect, improves coating cloud treatment effeciency.

Further, the dividing piece is a series of convex structures, and the series of convex structures enable the water curtain to be converted into a multi-line water flow.

Furthermore, the dividing piece is of a sawtooth structure.

Divide the piece to be a series of protruding structures through setting up among this technical scheme for the surface form cascade truns into multi-thread form rivers after dividing the piece, both can improve the efficiency of induced drafting, has improved the contact probability of rivers with the coating cloud again, has improved the efficiency that the spray booth handled the coating cloud greatly.

In some embodiments, the partition is disposed at an upper edge of the air suction opening.

This technical scheme is through will cutting apart the piece setting and follow on the inlet scoop for water from the inlet scoop upper edge downwash is the threadiness, makes the cascade have the space, and then has improved the efficiency of induced drafting greatly, has improved the efficiency that the spray booth handled the dancing.

The utility model provides a paint spray booth, form the cascade through setting up the cascade device, utilize hydroenergy enough to adsorb the coating cloud, and then can carry out filtration treatment, make the air in the paint spray booth form the air current through setting up the inlet scoop, carry out gas exchange, through setting up the inlet scoop below the cascade device, make the coating cloud along with the air current collide with the cascade and contact, improve the efficiency of coating cloud treatment; the air suction opening is arranged at the bottom of the side wall of the paint spray booth body, so that the paint mist carrying efficiency of the air flow can be improved, the air suction efficiency is improved, and more paint mist can be in contact with the water curtain under the action of the air flow; the dividing piece is arranged at the air suction opening and used for dividing the water curtain, so that the water curtain is uneven, gaps exist in the original planar water curtain, and the planar water curtain is converted into multi-thread water flow after passing through the dividing piece by arranging the dividing piece into a series of convex structures, so that the air suction efficiency can be improved, the contact probability of the water flow and paint mist is improved, and the paint mist treatment efficiency of a paint spray booth is improved; through will cutting apart the piece setting and be followed on the inlet scoop for the water that flows down along the inlet scoop is the threadiness from the inlet scoop, makes the cascade have the space, improves the efficiency of induced drafting.

The application provides a pair of spray booth has simple structure, induced drafts efficient, the cascade adsorbs efficient, the coating cloud deposit is few, the water consumption is little etc. advantage of coating cloud.

Drawings

The present disclosure will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present disclosure. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1: the present disclosure provides a schematic front view of a paint spray booth;

FIG. 2: this disclosure provides a schematic illustration of an embodiment.

Wherein, 1, a paint spray booth body; 2. a water curtain device; 3. an air suction opening; 4. a side wall; 5. and (4) dividing the parts.

Detailed Description

The present disclosure will be described in detail below with reference to fig. 1 to 2.

In order to make the objects, technical solutions and advantages of the present disclosure more clearly understood, the present disclosure is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure.

Fig. 1 and 2 are a specific embodiment of the present disclosure, which is described in detail as follows:

the embodiment provides a paint spray booth, which specifically comprises a paint spray booth body 1 and a water curtain device 2, wherein the water curtain device 2 is installed in the paint spray booth body 1, and the water curtain device 2 is used for forming a water curtain to adsorb paint mist, so that the water can be used for adsorbing the paint mist, and further filtering treatment can be performed;

wherein, still install ventilation system in the spray booth body 1, ventilation system includes inlet scoop 3, and inlet scoop 3 sets up in cascade device 2 below, makes the air in the spray booth form the air current through setting up inlet scoop 3, carries out gas exchange to, set up inlet scoop 3 in the below of cascade device 2, make the coating cloud along with air current and cascade collide and contact, improved the efficiency that the coating cloud was handled greatly.

Based on the foregoing embodiments, the present disclosure provides a specific embodiment as shown in fig. 1 to 2, as follows:

the present embodiment provides a paint spray booth based on the foregoing embodiment, wherein, the water curtain device 2 includes a water curtain pipe, the water curtain pipe is installed on the top of the side wall 4 of the paint spray booth body 1, the water curtain pipe is used for forming a water curtain on the side wall 4, the paint mist is adsorbed and discharged through the formed water curtain, the environment in the paint spray booth is improved, and the water curtain formed by the side wall 4 can avoid the deposition of the paint mist on the side wall 4, so that the side wall 4 of the paint spray booth is difficult to clean. Because the arranged air suction opening 3 is arranged below the water curtain device 2, the air flow formed by the air suction opening 3 can continuously impact the water curtain, and the paint mist treatment efficiency is greatly improved

Further, inlet scoop 3 sets up in the bottom of 1 lateral wall 4 of spray booth body, can improve the efficiency that the air current carried the coating cloud, improves the efficiency of induced drafting for more coating clouds can contact with the cascade under the effect of air current, improves coating cloud treatment effeciency.

this embodiment provides an inlet scoop 3 based on aforementioned embodiment is provided with cuts apart 5, cuts apart 5 and is used for cutting apart the cascade for the cascade unevenness, and then makes original face-like cascade exist the space, improves the efficiency of induced drafting in spray booth, makes the coating cloud can fully collide and contact with the cascade under the air current effect, improves coating cloud treatment effeciency.

Furthermore, the dividing piece 5 is of a saw-toothed structure, so that the surface-shaped water curtain is converted into multi-line water flow after passing through the dividing piece 5, the air suction efficiency can be improved, the contact probability of the water flow and paint mist is improved, and the paint mist treatment efficiency of a paint spray booth is greatly improved.

Furthermore, the cutting piece 5 is arranged on the upper edge of the air suction opening 3, so that water flowing down from the upper edge of the air suction opening 3 is linear, a gap exists in the water curtain, the air suction efficiency is greatly improved, and the dancing treatment efficiency of the paint spray booth is improved.

The utility model provides a paint spray booth, form the cascade through setting up cascade device 2, utilize hydroenergy enough to adsorb the coating cloud, and then can carry out filtration treatment, make the air in the paint spray booth form the air current through setting up inlet scoop 3, carry out gas exchange, through setting up inlet scoop 3 below cascade device 2, make the coating cloud collide and contact with the cascade along with the air current, improve the efficiency that the coating cloud was handled; the air suction opening 3 is arranged at the bottom of the side wall 4 of the paint spray booth body 1, so that the paint mist carrying efficiency of the air flow can be improved, the air suction efficiency is improved, and more paint mist can be contacted with the water curtain under the action of the air flow; the air suction opening 3 is provided with the dividing piece 5, the dividing piece 5 is used for dividing the water curtain, so that the water curtain is uneven, the original planar water curtain has gaps, and the planar water curtain is converted into multi-thread water flow after passing through the dividing piece 5 by arranging the dividing piece 5 as a series of convex structures, so that the air suction efficiency can be improved, the contact probability of the water flow and paint mist is improved, and the paint mist treatment efficiency of a paint spray booth is improved; through will cutting apart 5 settings on inlet scoop 3 upper edge for follow the water of inlet scoop 3 upper edge downwash and be threadlike, make the cascade have the space, improve the efficiency of induced drafting.

The present disclosure has been described in detail above, and the principles and embodiments of the present disclosure have been explained herein using specific examples, which are provided only to assist understanding of the present disclosure and the core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.

Claims

1. A paint spray booth is characterized by comprising a paint spray booth body and a water curtain device, wherein the water curtain device is installed in the paint spray booth body and is used for adsorbing paint mist;

wherein, this internal ventilation system that still installs of spray booth, ventilation system includes the inlet scoop, the inlet scoop sets up in cascade device below, the cascade device includes the cascade pipe, the top at spray booth body lateral wall is installed to the cascade pipe, the cascade pipe is used for forming the cascade on the lateral wall.

2. The paint spray booth according to claim 1, wherein the air inlet opening is located at a bottom of a side wall of the paint spray booth body.

3. The paint spray booth of claim 1, wherein said air inlet opening is provided with a partition for dividing the water curtain, said partition providing a gap for the water curtain.

4. The paint spray booth of claim 3, wherein said divider is a series of raised structures that turn the water curtain into a multi-linear stream.

5. A paint spray booth as claimed in claim 4, wherein the partition is of a zigzag configuration.

6. The paint spray booth of claim 3, wherein said divider is disposed at an upper edge of said air inlet.