CN201505597U - High-pressure suction roll type paint spraying treatment equipment - Google Patents

Abstract

The utility model discloses a high-pressure suction roll type paint spraying treatment equipment, which comprises a filter chamber, a paint spraying chamber, a control system and a paint slag treatment chamber, wherein an air supply groove with a blower is arranged in the filter chamber, the blower is electrically connected with the control system, a support and a robot which is electrically connected with the control system are arranged in the paint spraying chamber, the paint slag treatment chamber comprises a bottom water tank and an air suction groove with an exhaust fan, the blower is electrically connected with the control system, and the bottom water tank is communicated with the paint spraying chamber and the paint slag treatment chamber; the paint slag treatment chamber further comprises a vortex device, a water pump, a rear water tank, a top end basin and a steam-water separator, the vortex device is installed in the bottom end water tank and communicated with the rear water tank, the water pump electrically connected with the control system is installed outside the paint slag treatment chamber and enables the bottom end water tank to be communicated with the vortex device, and the steam-water separator is installed in the top end water tank and communicated with the air draft groove. The utility model discloses a hydrologic cycle absorbs the formation lacquer sediment of lacquer fog and concentrated processing can not cause the pollution to the environment, is favorable to the environmental protection to practice thrift the energy simultaneously.

Description

High-pressure suction-coil spray paint treatment equipment

technical field

The utility model relates to a paint spraying device, in particular to a high-pressure suction-coil type paint spraying processing device for collecting and processing paint slag.

Background technique

As the frontier cities in my country's economically developed regions, southern and coastal cities in my country have a considerable number of industries, such as furniture, machinery and equipment, and automobile manufacturing. Paint is used to varying degrees in the production process, most of which are solvent-based paints. . Solvent-based paints are widely used in related industries due to their mature technology, relatively low cost, and good performance.

However, the paint mist generated during the painting process contains a large amount of organic solvents, that is, organic polymers, and the carbon of the polymers is sticky and cannot be burned directly to avoid polluting the atmosphere, and it cannot be dumped arbitrarily, because it will pollute the land. , the second is likely to cause a fire. Therefore, people pay more and more attention to the treatment of various organic solvents generated during the painting process.

In the traditional production process, the paint mist is collected and made to flow uniformly through a tank filled with chemicals, and the organic solvents in the paint mist are agglomerated or precipitated into powdery particles under the action of the chemicals. And form paint slag, then concentrate and collect the formed paint slag for subsequent treatment. However, in this process, because there are no clear regulations on the location or dosage of chemical agents, many companies add chemicals at will during the process, resulting in a waste of personnel and medicines. Timely separation of paint slag from the potion may reduce the efficiency of the circulating potion to capture paint mist, which not only shortens the life cycle of the circulating potion, but also increases the discharge of pollutants. In addition, enterprises need to spend a lot of money to introduce these chemicals when carrying out mass production, which is not conducive to reducing production costs and saving energy.

Therefore, there is an urgent need for a high-pressure suction-type spray paint treatment equipment that does not require chemical treatment, and can effectively collect and treat paint slag so that the paint mist generated during the production process will not pollute the environment, and can also reduce production costs. Overcome the above defects.

Utility model content

The purpose of this utility model is to provide a high-pressure suction-coil type spray paint treatment equipment, which absorbs the paint mist generated in the process of spraying paint through water circulation to form paint slag, and collects the paint slag for centralized treatment, without It will pollute the environment and is beneficial to environmental protection. In the above treatment process, there is no need to consume a large amount of chemicals to treat the paint mist with chemicals, and the painting equipment is simple in structure, cheap and easy to implement, thereby saving a lot of resources for enterprises and reducing the production cost of products.

In order to achieve the above purpose, the utility model provides a high-pressure suction-coil type spray paint treatment equipment, including: a filter room, a paint spray room, a paint residue treatment room and a control system. One end of the filter room is provided with an air supply slot with a blower. The blower is electrically connected with the control system, and the outside fresh air enters the filter chamber from the air supply slot through the blower and enters the spray booth after being filtered in the filter chamber. The paint spray booth is provided with brackets and A robot electrically connected to the control system, the workpiece to be painted is placed on the support, and the support can move together with the workpiece in the spray booth, and the robot automatically sprays the workpiece. The paint slag treatment room includes a bottom water tank and an air suction tank with an exhaust fan, the exhaust fan is electrically connected to the control system, one end of the bottom water tank communicates with the spray booth, and the other end of the bottom water tank It communicates with the lower end of the paint slag treatment chamber, and the upper end of the paint slag treatment chamber communicates with the ventilation groove, and the gas in the paint mist is discharged from the ventilation groove after being treated by the paint residue treatment chamber. Wherein, the paint slag treatment chamber also includes a vortex device, a water pump, a rear water tank, a top water basin and a steam-water separator, the vortex device is fixedly installed in the bottom water tank, and the vortex device includes a first vortex funnel and the second vortex funnel, the second vortex funnel is provided with an opening corresponding to the water outlet of the first vortex funnel, the water outlet of the second vortex funnel communicates with the rear water tank, and in the rear water tank A slag scraper is provided and the slag scraper is electrically connected to the control system, the water pump is fixedly installed outside the paint spraying room, the water pump is electrically connected to the control system, and the water outlet of the water pump is connected to two water pipes , and the two water pipes are respectively connected with the first vortex funnel and the second vortex funnel, the water inlet of the water pump is connected with the bottom water tank, and the water in the top water basin overflows outwards to form a main As for the water curtain, the water tank at the bottom is located directly below the main water curtain, the steam-water separator is fixedly installed in the water basin at the top, and one end communicates with the draft groove.

Preferably, the first vortex funnel is provided with an arc-shaped baffle facing the opening of the second vortex funnel. The arc-shaped baffle generates a rebound force on the water and paint slag dropped thereon so as to push the paint slag together with the water to the periphery of the second vortex funnel.

Preferably, the paint slag treatment chamber further includes a plurality of air duct partitions, and steam water channels are formed between adjacent air duct partition boards, the upper ends of the steam water channels communicate with the top basin, and the lower ends communicate with the bottom basin. End sink connection. The paint mist generated during the painting process is fully mixed with water in the steam-water channel between the air duct partitions, so as to ensure that the water fully absorbs the paint mist.

Preferably, the paint slag treatment chamber further includes side water basins connected to the top water basin, the side water basins are located on both sides of the top water basin, and the water in the side water basins overflows outwards to form A side water curtain, the side water curtain is located directly above the water tank at the bottom.

Preferably, an opening is provided at the top of the bottom water tank, the opening is provided directly above the first vortex funnel, and one end of the opening is connected to one end of the main water curtain. The paint mist generated during the painting process enters the bottom water tank through the opening and is initially mixed with the water in the bottom water tank, and most of the liquid separated by the separator flows outward in the top water basin The overflow forms a main water curtain to flow down through the opening and into the first vortex funnel.

Preferably, the exhaust fan is a high-pressure exhaust fan. After the paint mist generated during the painting process is initially absorbed by the water in the water tank at the bottom to form paint slag, the remaining part together with the water is pumped to the top water basin by the high-pressure exhaust fan, and the paint mist is pumped during the pumping process. The mist is further mixed with water and absorbed.

Preferably, the steam-water separator is composed of a first separation part and a second separation part, the first separation part and the second separation part are vertically connected to each other, and the first separation part is located at the main water curtain Between the water basin at the top, the second separation part communicates with the draft groove. The first separation part of the steam-water separator separates the mixed paint mist and water for the first time, and a small amount of moisture may still adhere to the gas that meets the emission standard after the first separation, so the The second separation part separates it again to ensure that the steam-water separation operation is fully and thoroughly.

Preferably, a filter screen is provided between the filter chamber and the paint spray booth, and the filter screen filters the external fresh air entering the paint spray booth.

Preferably, the spray booth further includes an automatic door, the automatic door is electrically connected to the control system, and the control system controls the automatic door to automatically open for the workpiece to enter and exit the spray booth.

Preferably, the high-pressure suction-type paint spraying treatment equipment further includes an illuminating device electrically connected to the control system, and the illuminating device is installed on the top of the spray booth. The lighting device can facilitate staff to effectively monitor the painting process.

The second vortex funnel of the vortex device of the high-pressure suction type paint spraying processing equipment of the utility model makes the water in the bottom water tank generate a large number of vortexes, so that the paint mist entering the bottom water tank is initially mixed with the water Absorbed by water to form paint slag; the paint mist, water and paint slag after preliminary mixing and absorption are pumped together to the top water basin under the action of the high-pressure exhaust fan, and are mixed and absorbed again during the pumping process; The steam-water separator double-filters the paint mist that has been mixed and absorbed for many times. After filtering, a small amount of gas that meets the discharge standard is discharged from the exhaust tank, and other paint residues formed by being absorbed by water pass through the first vortex funnel and the second The push and suction of the two vortex funnels are collectively collected by the slag scraper in the rear water tank for centralized treatment. Therefore, compared with the prior art, the treatment of the paint mist in the utility model is completely processed through the circulation and absorption of water, without the need to consume a large amount of chemicals for treatment by chemicals, and the small amount of gas discharged is also fully in line with the requirements of environmental protection. Standard, will not pollute the atmosphere, and the above-mentioned high-pressure suction-coil paint spraying treatment equipment is simple in structure, low in price and easy to implement, so it saves a lot of energy and reduces the production cost of products, and is also conducive to environmental protection.

The utility model will become clearer through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the utility model.

Description of drawings

Fig. 1 is a structural schematic diagram of a high-pressure suction-coil type paint spraying treatment equipment of the present invention.

Fig. 2 is a structural schematic diagram of another angle of the high-pressure suction-coil type paint spraying treatment equipment of the present invention.

Fig. 3 is a structural schematic diagram of another angle of the high-pressure suction-coil type paint spraying treatment equipment of the present invention.

Detailed ways

Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the utility model provides a high-pressure suction-coil type paint spraying treatment equipment. The high-pressure suction-coil type paint spraying treatment equipment absorbs the paint mist generated during the painting process through water circulation to form paint slag and collects the paint slag for centralized treatment. It will pollute the environment and is beneficial to environmental protection.

Referring to Figures 1-3, the high-pressure suction-coil spray paint treatment equipment of the present invention includes: a filter room 100, a paint spray room 200, a paint residue treatment room 300, a lighting device 400 and a control system. The filter chamber 100 communicates with the paint spray booth 200, the paint spray booth 200 communicates with the paint residue treatment chamber 300, and the lighting device 400 is fixedly installed on the top of the paint spray booth 200 and is electrically connected to the control system. connected, the control system controls the opening and closing of the lighting device 400, and the lighting device 400 ensures that the painting process in the painting booth 200 is clearly visible, so that the staff can effectively monitor the painting quality during the painting process , and can be adjusted in time when an abnormal situation occurs.

One end of the filter chamber 100 is provided with an air supply slot 110 with a blower (not shown), and the control system is electrically connected with the blower and controls the opening and closing of the blower. The outside fresh wind enters the filter chamber 100 from the blowing slot 110 under the blowing of the blower, and the blower blows the flow of the outside fresh wind, which can accelerate the drying of the paint sprayed on the workpiece surface on the one hand, and on the other hand The paint mist generated during the spraying process will also enter into the paint residue treatment chamber 300 . A filter screen 120 is arranged between the filter chamber 100 and the paint spray booth 200, and the filter screen 120 can effectively filter the dust and impurities in the fresh air entering the paint spray booth 200 to prevent dust and impurities from entering the The above-mentioned spray booth 200 affects the painting effect, thereby ensuring the quality of the painting.

A bracket 220 , a robot 210 and a set of automatic doors 240 are arranged in the spray booth 200 . The workpiece 230 to be painted is placed on the support 220, and the support 220 can drive the workpiece 230 to move together; the robot 210 and the automatic door 240 are respectively electrically connected to the control system. During work, an automatic door 240 arranged at the front end of the spray booth 200 is automatically opened under the control of the control system, and the bracket 220 is loaded with the workpiece 230 and moved to a suitable position in the spray booth 200, Under the operation control of the control system, the automatic door 240 is automatically closed and at the same time the robot 210 starts to automatically spray paint on the workpiece 230; All are automatically opened under the operation control of the system, and the workpiece 230 that has been painted is moved out of the spray booth 200 through the automatic door 240 at the rear end of the spray booth 200 together with the support 220, and the next workpiece to be painted (not shown in the figure) shown) together with another support (not shown) from the automatic door 240 at the front end of the spray booth 200 to enter the appropriate position of the spray booth, and then the automatic doors 240 at both ends of the spray booth 200 are automatically closed, and the cycle is like this, Until all workpieces 230 are painted.

The paint slag treatment chamber 300 includes a bottom water tank 310, a draft tank 320 with a high-pressure exhaust fan (not shown), a vortex device 330, a top water basin 340, a side water basin 341, a steam-water separator 350, a water pump 360, multiple An air channel partition 370, a rear water tank 312 and a slag scraper (not shown). The top of the bottom tank 310 is provided with an opening 311, and the opening 311 communicates the paint spray booth 200 with the paint residue treatment room 300, and the paint mist generated during the painting process enters the bottom end through the opening 311. Inside the sink 310 . The side water basins 341 are located on both sides of the top water basin 340 and the side water basins 341 communicate with the top water basin 340 . The vortex device 330 is fixedly installed in the bottom tank 310 and includes a first vortex funnel 331 and a second vortex funnel 332 installed side by side. Wherein, the first vortex funnel 331 includes an arc-shaped baffle 331a, an outlet pipe 331b and an inlet pipe 331c, an arc-shaped baffle 331a is arranged on the outlet pipe 331b of the first vortex funnel 331, and the arc-shaped The baffle plate 331a is fixedly installed at the bend of the outlet pipe 33b; the second vortex funnel 332 includes an inlet pipe 332a, an outlet pipe 332b, and an opening 332c between the inlet pipe 332a and the outlet pipe 332b. The opening 332c faces the arc-shaped baffle 331a of the first vortex funnel 331 . The water pump 360 is fixedly installed outside the paint residue treatment chamber 300 and electrically connected with the control system. The water outlet of the water pump 360 is connected to two water outlet pipes, wherein one outlet pipe is connected to the water inlet pipe 331c of the first vortex funnel 331, and the other water outlet pipe is connected to the water inlet pipe 332a of the second vortex funnel 332, The two outlet pipes of the water pump 360 pump water into the first vortex funnel 331 and the second vortex funnel 332 respectively; the water inlet pipe of the water pump 360 communicates with the bottom tank 310 . The plurality of air duct partitions 370 are arranged and installed between the bottom water tank 310 and the top water basin 340, and a steam-water channel 371 is formed between the adjacent air duct partitions 370; the steam-water separator 350 Fixedly installed in the top water basin 340 and includes a first separation part 351 and a second separation part 352, the first separation part 351 is vertically connected to the second separation part 352, the first separation part 351 The bottom end is connected with a water curtain plate 382, and the second separation part 352 communicates with the air draft groove 320; connected, the control system controls the start and stop of the high-pressure exhaust fan. The water in the top water basin 340 overflows outwards and forms main water between the bottom end of the first separation part 351 and the opening 311 on the bottom water tank 310 under the guidance of the water curtain plate 382 A curtain 381 , one end of the main water curtain 381 is connected to the opening 311 of the bottom water tank 310 . The water in the side water basin 341 overflows outwards to form a side water curtain (not shown). The slag scraper is fixedly installed in the rear water tank 312 and electrically connected to the control system, and the slag scraper collects the formed paint slag under the control of the control system.

The working process of the utility model high-pressure suction-coil type paint spraying treatment equipment is described below in conjunction with Fig. 1 and Fig. 3 . The direction of the arrow shown in Figure 1 indicates the flow direction of the gas. First start the control system, so that the entire high-pressure suction-coil type paint spraying treatment equipment works together under the control of the control system. When the workpiece 230 is sprayed in the spray booth 200, a large amount of paint mist will be generated, and most of the paint mist directly passes through the bottom end under the blowing of the blower and the pumping of the high-pressure exhaust fan. The opening 311 on the water tank 310 enters into the bottom water tank 310, and a small part of the faster flowing water flows to the vicinity of the main water curtain 381 and forms a steam-water mixture with the main water curtain 381 and passes through the opening 311. into the bottom water tank 310; since the water pump 360 pumps water to the second vortex funnel 332 of the vortex device 330 continuously, the second vortex funnel 332 is continuously generated in the bottom water tank 310 Vortex, so that the water in the bottom water tank 310 is initially mixed with the paint mist and absorbs part of the paint mist to form paint slag; the mixture composed of paint slag, paint mist and water is tornado by the high-voltage motor The form is pumped into the top water basin 340. During the pumping process, water and paint mist are mixed and absorbed again in the steam-water channel 371 formed by the air duct partition 370 and form paint residue again; the mixture passes through the After the double separation of the first separation part 351 and the second separation part 352 of the steam-water separator 350, a small amount of gas is discharged through the air suction groove 320, and most of the mixture of water and paint residue is in the water curtain plate 382. Guided to form the main water curtain 381 and flow into the first vortex funnel 331, the rest of the mixture overflows outwards in the side water basin 341 to form a side water curtain and flows back into the bottom water tank 310; The mixture in the first vortex funnel 331 drops onto the arc-shaped baffle 331a, and the arc-shaped baffle 331a produces a rebound force on the mixture, and is continuously pumped to the water inlet pipe of the first vortex funnel 331 by the water pump 360 The water in 331c continuously produces impact force on the above-mentioned mixture, and the above-mentioned mixture is pushed to the vicinity of the opening 332c of the second vortex funnel 332 under the action of rebound force and impact force; it is continuously pumped to the second vortex funnel by the water pump 360 The water in the water inlet pipe 331a of the funnel 332 flows downward to generate a vortex around the opening 332c of the second vortex funnel 332, causing the mixture around the opening 332c to be sucked into the second vortex funnel 332 and to the The mixture in the second vortex funnel 332 is sent to the front end of the rear water tank 312 by the outlet pipe 332b of the second vortex funnel 332 under the push of water; the slag scraper in the rear water tank 312 will The paint scum in the mixture is collected for centralized treatment; the cycle is repeated until all the paint mist has been treated. It can be known from the above description that the paint mist circulates continuously with the water through the action of the high-pressure exhaust fan in the paint residue treatment chamber 300 and is absorbed by the water to form paint residue, and the formed paint residue passes through the first vortex funnel 331 and the push and suction of the second vortex funnel 332 are collected by the slag scraper in the rear water tank 312 for centralized treatment, and so on, until the painting process is over and all the paint mist is processed, the control is turned off system, the entire device stops working.

The utility model has been described above in conjunction with the best embodiments, but the utility model is not limited to the above-disclosed embodiments, but should cover various modifications and equivalent combinations based on the essence of the utility model.

Claims (10)

1. a high pressure is inhaled the rolling treatment facility that sprays paint, comprise the filter chamber, the paint spray booth, lacquer slag process chamber and control system, one end setting of described filter chamber has the air feed groove of hair-dryer, described hair-dryer is electrically connected with described control system, extraneous bright wind enters described filter chamber and enter described paint spray booth behind described filter chamber inner filtration from described air feed groove through described hair-dryer, the robot that is provided with support in the described paint spray booth and is electrically connected with described control system, workpiece to be sprayed paint is positioned on the described support, described support can move in described paint spray booth together with described workpiece, described robot sprays paint to described workpiece automatically, described lacquer slag process chamber comprises the bottom tank and has the exhausting groove of air exhauster, described air exhauster is electrically connected with described control system, one end of described bottom tank is communicated with described paint spray booth, the other end of described bottom tank is communicated with the lower end of described lacquer slag process chamber, the upper end of described lacquer slag process chamber is communicated with described exhausting groove, gas in the coating cloud is discharged from described exhausting groove after described lacquer slag process chamber is handled, it is characterized in that: described lacquer slag process chamber also comprises the vortex device, water pump, rear water box, top basin and steam-water separator, described vortex device is fixedly mounted in the tank of described bottom, and described vortex device comprises the first vortex funnel and the second vortex funnel, the described second vortex funnel offers and the corresponding opening of the delivery port of the described first vortex funnel, the delivery port of the described second vortex funnel is communicated with described rear water box, be provided with a Slag Scraping Device in the described rear water box, and described Slag Scraping Device is electrically connected with described control system, described water pump is fixedly installed in outside the described paint spray booth, described water pump is electrically connected with described control system, the delivery port of described water pump connects two water pipes, and described two water pipes are communicated with described first vortex funnel and the described second vortex funnel respectively, the water inlet of described water pump is communicated with described bottom tank, water in the basin of described top outwards overflows and forms main water curtain, described bottom tank be positioned at described main water curtain under, described steam-water separator is fixedly mounted in the basin of described top and an end is communicated with described exhausting groove.

2. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, and it is characterized in that: the described first vortex funnel is provided with the curved baffle in the face of the opening of the described second vortex funnel.

3. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, it is characterized in that: described lacquer slag process chamber also comprises a plurality of air channels dividing plate, form steam-water channel between the dividing plate of adjacent air channel, the upper end of described steam-water channel is communicated with described top basin, and the lower end is communicated with described bottom tank.

4. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, it is characterized in that: described lacquer slag process chamber also comprises the side basin that is communicated with described top basin, described side basin is positioned at basin both sides, described top, water in the described side basin outwards overflows and forms the side water curtain, and described side water curtain is positioned at directly over the tank of described bottom.

5. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, and it is characterized in that: the top of described bottom tank is provided with an opening, described opening be located at the described first vortex funnel directly over and an end of described opening be connected with an end of described main water curtain.

6. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, and it is characterized in that: described air exhauster is the high pressure air exhauster.

7. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, it is characterized in that: described steam-water separator is made up of first separating part and second separating part, described first separating part and mutual vertical connection of described second separating part, described first separating part is between described main water curtain and described top basin, and described second separating part is communicated with described exhausting groove.

8. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, and it is characterized in that: be provided with screen pack between described filter chamber and the described paint spray booth, described screen pack filtration enters the extraneous bright wind of described paint spray booth.

9. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, it is characterized in that: described paint spray booth also comprises automatically-controlled door, described automatically-controlled door is electrically connected with described control system, and described control system is controlled described automatically-controlled door and automatically opened for the described workpiece described paint spray booth of coming in and going out.

10. high pressure as claimed in claim 1 is inhaled the rolling treatment facility that sprays paint, and it is characterized in that: also comprise the lighting device that is electrically connected with described control system, described lighting device is installed on the top of described paint spray booth.

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