CN111185065A - Coating paint mist purification treatment mechanism - Google Patents
Coating paint mist purification treatment mechanism Download PDFInfo
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- CN111185065A CN111185065A CN202010046376.1A CN202010046376A CN111185065A CN 111185065 A CN111185065 A CN 111185065A CN 202010046376 A CN202010046376 A CN 202010046376A CN 111185065 A CN111185065 A CN 111185065A
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- 239000003595 mist Substances 0.000 title claims abstract description 179
- 239000003973 paint Substances 0.000 title claims abstract description 129
- 239000011248 coating agent Substances 0.000 title claims abstract description 79
- 238000000576 coating method Methods 0.000 title claims abstract description 79
- 238000000746 purification Methods 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 230000005686 electrostatic field Effects 0.000 claims abstract description 54
- 239000002245 particle Substances 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 230000006378 damage Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 150000001555 benzenes Chemical class 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses a coating paint mist purification treatment mechanism which comprises a treatment mechanism shell, an automatic paint mist absorption device, a paint mist purification electrostatic field treatment device and a purification treatment box, wherein the treatment mechanism shell is provided with a mist absorption port and a mist outlet; the paint mist purifying electrostatic field treatment device comprises a high-voltage paint mist treatment area capable of generating a high-voltage electrostatic field and a low-voltage paint mist treatment area capable of generating a low-voltage electrostatic field. The beneficial effects are that: the coating paint mist is subjected to ionization and electrification treatment in the high-voltage paint mist treatment area, so that when electrified coating paint mist particles enter the low-voltage paint mist treatment area, the more efficient interception treatment is carried out, then the electrified coating paint mist particles enter the purification treatment box, and through the high-voltage electrostatic field, the low-voltage electrostatic field and the water spray treatment, the coating paint mist is purified more thoroughly, and the environment of the coating paint mist is avoided.
Description
Technical Field
The invention relates to the technical field of coating paint mist purification treatment, in particular to a coating paint mist purification treatment mechanism.
Technical Field
At present, coating is an important link in the surface manufacturing process of engineering machinery products, rust prevention and corrosion prevention coating quality is one of important aspects of overall product quality, but a large amount of paint mist is discharged in the paint spraying and coating production process, the main components of the paint mist are paint drops, dust, volatile organic pollutants (volatile benzene and benzene series, VOC for short) such as benzene and benzene series, and the like, so that environmental air pollution is caused, the paint mist is generally discharged after being treated to reach the standard, most of the existing treatment devices have large occupied area, and are inconvenient to operate and manage, and the traditional paint mist treatment device is difficult to efficiently purify and intercept large paint mist particles in the paint mist, so that the coating paint mist is not thoroughly purified, the environmental pollution is caused, a human body is greatly influenced, and the purified paint mist is not recycled and reused, so that resource waste is caused.
Disclosure of Invention
The invention aims to provide a coating paint mist purification treatment mechanism to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a coating paint mist purification treatment mechanism comprises a treatment mechanism shell, an automatic paint mist absorption device, a paint mist purification electrostatic field treatment device capable of generating an electrostatic field, and a purification treatment box for storing and purifying purified paint mist, wherein the treatment mechanism shell is provided with a mist absorption port and a mist outlet, the automatic paint mist absorption device is arranged between the mist absorption port and the paint mist purification electrostatic field treatment device, the paint mist purification electrostatic field treatment device is arranged at the mist outlet, and the purification treatment box is arranged at the mist outlet tail end of the mist outlet; the paint mist purification electrostatic field treatment device comprises a high-voltage paint mist treatment area capable of generating a high-voltage electrostatic field and a low-voltage paint mist treatment area capable of generating a low-voltage electrostatic field, wherein the high-voltage paint mist treatment area comprises a plurality of high-voltage power connection rods capable of being connected with high-voltage current and a plurality of sawtooth discharge rows, the high-voltage power connection rods are horizontally and transversely arranged in a treatment mechanism shell, the sawtooth discharge rows are connected to the high-voltage power connection rods and extend downwards to the bottom of the treatment mechanism shell, the low-voltage paint mist treatment area comprises low-voltage power connection rods capable of being connected with low-voltage current and a low-voltage power grid plate capable of intercepting paint mist particles at low voltage, the low-voltage power connection rods are transversely arranged at; the purification treatment box is connected to the mist outlet and can store and purify the paint mist subjected to electrostatic field purification treatment.
Further, automatic absorb coating cloud device includes coating cloud concentration sensor, filter screen, the interface that induced drafts, centrifugal fan, microcontroller, the interface connection that induced drafts is in inhaling fog mouth department, and coating cloud concentration sensor and microcontroller setting are in the processing mechanism casing, and centrifugal fan's one end and the interface connection that induced drafts, and coating cloud purification electrostatic field processing apparatus is aimed at to the other end, and the filter screen setting is in centrifugal fan and the interface connection department that induced drafts, and coating cloud concentration sensor, centrifugal fan, microcontroller pass through electric connection.
Furthermore, the sawtooth discharge row is respectively arranged on the high-voltage power connection rod oppositely, and two sides of the sawtooth discharge row are both provided with sawteeth with teeth.
Furthermore, when a plurality of the sawtooth discharge rows are installed, teeth on the adjacent sawtooth discharge rows are in relatively staggered positions, so that point discharge generates a high-voltage electrostatic field with uniform discharge density.
Furthermore, the low-voltage electric screen plate is filled and distributed by stainless steel wires, has uneven meshes, is connected to the low-voltage electric connecting rod, and intercepts paint mist particles passing through a high-voltage electrostatic field.
Furthermore, a water spraying treatment device, a paint mist detection device and a connecting pipeline are arranged in the purification treatment box, one end of the connecting pipeline is connected with the mist outlet, and the other end of the connecting pipeline is connected with the inside of the purification treatment box.
Further, the water spray treatment device comprises a plurality of water pipes which are transversely arranged, a plurality of water spray holes capable of spraying water are formed in the water pipes, a water collecting cavity and a water pump are arranged on the outer side of the purification treatment box, a water inlet of the water pump is arranged in the water collecting cavity, a water outlet of the water pump is connected with the water pipes, and a filtering water curtain is formed through the water spray holes.
Further, the paint mist detection device is a VOC detector and a dust detector, and the VOC detector and the dust detector are arranged on the inner wall of the purification treatment box.
Compared with the prior art, the invention has the beneficial effects that: the coating mist concentration sensor detects the coating mist concentration in the external environment, the centrifugal fan is controlled to start through circuit signal transmission, the coating mist in the air is sucked into the coating mist purifying electrostatic field processing device from a mist suction port through reverse airflow, the coating mist particles are subjected to ionization and electrification processing through a high-voltage electrostatic field of a high-voltage coating mist processing area, the electrification coating mist particles are better and more efficiently intercepted by a low-voltage power grid plate when entering a low-voltage coating mist processing area, the coating mist can be more continuously and efficiently purified, the coating mist intercepted by the electrification enters a purifying processing box through a mist outlet, the coating mist is subjected to filtering water curtain processing by a water spray processing device, the coating mist is further purified, the VOC detector and the dust detector simultaneously detect the harmful substance degree of the coating mist in the purifying processing box and judge whether the coating mist can be recycled or not, through the high-voltage electrostatic field, the low-voltage electrostatic field and the water spraying treatment, the coating paint mist is purified more thoroughly, the damage of the coating paint mist to the environment and the human body is avoided, the secondary utilization can be recovered, and the resource waste is avoided.
Drawings
Fig. 1 is a side view of the present invention.
FIG. 2 is a top view of the high pressure paint mist treatment zone.
FIG. 3 is a side view of the high pressure paint mist treatment zone.
FIG. 4 is a schematic view of the structure of the low pressure mist treatment zone.
FIG. 5 is a schematic view of the structure of the purification treatment tank.
Fig. 6 is a side view of the automatic paint mist absorbing apparatus.
In the figure, 1, a processing mechanism shell, 2, a centrifugal fan, 3, a high-pressure paint mist processing area, 4, a low-pressure paint mist processing area, 5, a filter screen, 6, a low-voltage electric screen plate, 7, a high-pressure electric connection rod, 8, a mist suction port, 9, a suction port, 10, a micro-controller, 11, a paint mist concentration sensor, 12, a mist outlet, 13, a connecting pipeline, 14, a water spray hole, 15, a purification processing box, 16, a water pipe, 17, a water collection cavity, 18, a water pump, 19, a VOC detector, 20, a dust detector, 21, a low-pressure electric connection rod, 22, a sawtooth electricity discharge row, 23 teeth and 24 sawteeth are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to fig. 6, the present embodiment provides a technical solution: the utility model provides a coating cloud purification treatment mechanism, includes processing mechanism casing 1, automatic absorption coating cloud device, can produce the coating cloud purification electrostatic field processing apparatus of electrostatic field, stores the purification treatment case 15 that purifies to the coating cloud after purifying, processing mechanism casing 1 is equipped with and inhales fog mouth 8 and fog outlet 12, and automatic absorption coating cloud device sets up between inhaling fog mouth 8 department and coating cloud purification electrostatic field processing apparatus, and coating cloud purification electrostatic field processing apparatus sets up in fog outlet 12 department, and purification treatment case 15 sets up at fog outlet 12's fog end.
Optionally, the automatic paint mist absorbing device comprises a paint mist concentration sensor 11, a filter screen 5, an air suction port 9, a centrifugal fan 2 and a microcontroller 10, wherein the air suction port 9 is connected to the mist suction port 8, the paint mist concentration sensor 11 and the microcontroller 10 are arranged in the processing mechanism shell 1, one end of the centrifugal fan 2 is connected with the air suction port 9, the other end of the centrifugal fan 2 is aligned with the paint mist purifying electrostatic field processing device, the filter screen 5 is arranged at the connection position of the centrifugal fan 2 and the air suction port 9, and the paint mist concentration sensor 11, the centrifugal fan 2 and the microcontroller 10 are electrically connected; when the coating paint mist concentration in the external environment is detected by the paint mist concentration sensor 11 is too high, the detection signal is transmitted to the micro controller 10, the micro controller 10 converts the detection signal into a control signal and transmits the control signal to the centrifugal fan 2, the centrifugal fan 2 is controlled to be started, the coating paint mist in the air is sucked from the mist suction port 8 through reverse airflow, and is discharged into the paint mist purifying electrostatic field processing device through the air suction port 9 and the filter screen 5, the large-range absorption of the coating paint mist is realized, the air environment is ensured to be good, and the damage of the coating paint mist to a human body is avoided.
Optionally, the paint mist purifying electrostatic field processing device comprises a high-voltage paint mist processing area 3 capable of generating a high-voltage electrostatic field and a low-voltage paint mist processing area 4 capable of generating a low-voltage electrostatic field, the high-voltage paint mist processing area 3 comprises a plurality of high-voltage power connection rods 7 capable of being connected with high-voltage current and a plurality of sawtooth 24 power discharge rows 22, the high-voltage power connection rods 7 are horizontally and transversely arranged in the processing mechanism shell 1, the sawtooth 24 power discharge rows 22 are connected with the high-voltage power connection rods 7 and extend downwards to the bottom of the processing mechanism shell 1, the low-voltage paint mist processing area 4 comprises low-voltage power connection rods 21 capable of being connected with low-voltage current and low-voltage power grid plates 6 capable of intercepting paint mist particles at low voltage, the low-voltage power connection rods 21 are transversely arranged at the mist outlet 12; the purification treatment box 15 is connected to the mist outlet 12 and can store and purify the paint mist purified by the electrostatic field; the sawtooth discharge rows 22 are respectively and oppositely arranged on the high-voltage power connection rod 7, and sawteeth 24 with teeth 23 are arranged on the two sides of the sawtooth discharge rows 22; when the sawtooth discharge rows 22 are installed, the teeth 23 on the adjacent sawtooth discharge rows 22 are in a relatively staggered position, so that point discharge generates a high-voltage electrostatic field with uniform discharge density; the low-voltage electric screen plate 6 is filled and distributed by stainless steel wires, has uneven mesh sizes, is connected to the low-voltage electric connecting rod 21, and intercepts paint mist particles passing through a high-voltage electrostatic field; when the absorbed coating paint mist enters the paint mist purifying electrostatic field processing device, the high-voltage connecting rod 7 is connected with high-voltage current and discharges through the tips of the plurality of saw tooth discharging rows 22 to form a high-voltage electrostatic field, the coating paint mist firstly passes through the high-voltage electrostatic field and carries out ionization and electrification processing on coating paint mist particles in the high-voltage electrostatic field, and then the electrified coating paint mist particles enter the low-voltage paint mist processing area 4, the low-voltage connecting rod 21 is connected with low-voltage current to form a low-voltage electric field in the low-voltage electric network board 6, the low-voltage electric network board 6 carries out more comprehensive and more efficient intercepting processing on the electrified coating paint mist particles, so that the coating paint mist is purified more thoroughly, and the paint mist intercepted by electrification enters the purifying processing box 15 through the mist outlet 12 to carry out second-step purifying processing and coating reutilization.
Optionally, a water spraying device, a paint mist detection device and a connecting pipeline 13 are arranged in the purification treatment box 15, one end of the connecting pipeline 13 is connected with the mist outlet 12, and the other end of the connecting pipeline 13 is connected in the purification treatment box 15; the water spraying treatment device comprises a plurality of water pipes 16 which are transversely arranged, a plurality of water spraying holes 14 capable of spraying water are formed in the water pipes 16, a water collecting cavity 17 and a water pump 18 are arranged on the outer side of the purification treatment box 15, a water inlet of the water pump 18 is arranged in the water collecting cavity 17, a water outlet is connected with the water pipes 16, and a filtering water curtain is formed through the water spraying holes 14; water pump 18 in purification treatment case 15 will gather water the suction water pipe 16 of intracavity 17 in, under the highly compressed effect of water, spout from hole for water spraying 14, form and carry out filterable filtration cascade to the application coating cloud, filter the cascade and carry out further purification to the application coating cloud, VOC detector 19 and dust detector 20 are detecting the harmful substance degree of application coating cloud in purification treatment case 15 simultaneously, judge whether can recycle, make more thorough that the application coating cloud purifies, avoided the application coating cloud to the environment, to the injury of human body, and can retrieve reutilization, the wasting of resources has been avoided.
Optionally, the paint mist detection device is a VOC detector 19 and a dust detector 20, and the VOC detector 19 and the dust detector 20 are disposed on the inner wall of the purification treatment box 15.
Optionally, the device further comprises a power supply for a storage battery, wherein the storage battery is arranged in the device main body and can provide electric energy for the centrifugal fan 2, the high-voltage connecting rod, the low-voltage connecting rod and the like, for example, the storage battery with the model of 8AH-120V and the like.
Optionally, the control circuit of the present invention is a common circuit in the circuit field, and can be implemented by those skilled in the art, which will not be described herein.
Optionally, the paint mist concentration sensor 11 is a common paint mist concentration sensor device, such as an RBT-6000-ZLG/a paint mist concentration sensor.
Optionally, the VOC detector 19 is a common VOC gas detector, such as a TD400-SH-TVOC model VOC gas detector.
Optionally, the dust detector 20 is a common water mist dust detection device, such as a model ZYG-010 dust detector.
Optionally, the centrifugal fan 2 is a common negative pressure-pumping centrifugal fan 2, such as a SY-FYSJ01 model negative pressure-pumping centrifugal fan.
Optionally, the water pump 18 is a conventional water pump device, such as a model 40-250 water pump.
The invention is implemented as follows: when the paint mist concentration sensor 11 detects that the coating paint mist concentration in the external environment is too high, the centrifugal fan 2 is controlled to start through circuit signal transmission, and the coating paint mist in the air is sucked into the paint mist purifying electrostatic field processing device from the mist suction port 8 through reverse airflow; when coating paint mist enters the high-voltage paint mist treatment area 3, high-voltage current is connected to the high-voltage power connection rod 7, the coating paint mist is discharged through the tips of the saw tooth discharge rows 22 to form a high-voltage electrostatic field, the coating paint mist firstly passes through the high-voltage electrostatic field, ionization and electrification treatment are carried out on coating paint mist particles in the high-voltage electrostatic field, then the electrified coating paint mist particles enter the low-voltage paint mist treatment area 4, low-voltage current is connected to the low-voltage power connection rod 21, a low-voltage electric field is formed in the low-voltage electric network board 6, the low-voltage electric network board 6 carries out more comprehensive and more efficient intercepting treatment on the electrified coating paint mist particles, the coating paint mist is purified more thoroughly, and the coating paint mist subjected to electrification and interception enters the purification treatment box 15 through the mist outlet 12; when the paint mist purifier enters the purification treatment box 15, water in the water collecting cavity 17 is pumped into the water pipe 16 by the water pump 18 in the purification treatment box 15 and is sprayed out from the water spraying holes 14 under the action of high water pressure to form a filtering water curtain for filtering the paint mist, the filtering water curtain further purifies the paint mist, the VOC detector 19 and the dust detector 20 simultaneously detect the degree of harmful substances of the paint mist in the purification treatment box 15 and judge whether the harmful substances can be recycled, and the paint mist purifier can purify the paint mist more thoroughly through high-voltage electrostatic field, low-voltage electrostatic field and water spraying treatment, thereby avoiding the damage of the paint mist to the environment and the human body, recycling and avoiding resource waste.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.
All standard parts used in the application document can be purchased from the market, all parts in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like matured in the prior art, machines, parts and equipment adopt conventional models in the prior art, electrical components appearing in the parts are electrically connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment which plays a role in controlling a microcontroller 10, a paint mist concentration sensor 11 and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a coating cloud purification treatment mechanism which characterized in that: the device comprises a processing mechanism shell, an automatic paint mist absorption device, a paint mist purification electrostatic field processing device capable of generating an electrostatic field and a purification processing box for storing and purifying the purified paint mist, wherein the processing mechanism shell is provided with a mist absorption port and a mist outlet, the automatic paint mist absorption device is arranged between the mist absorption port and the paint mist purification electrostatic field processing device, the paint mist purification electrostatic field processing device is arranged at the mist outlet, and the purification processing box is arranged at the mist outlet tail end of the mist outlet;
the paint mist purification electrostatic field treatment device comprises a high-voltage paint mist treatment area capable of generating a high-voltage electrostatic field and a low-voltage paint mist treatment area capable of generating a low-voltage electrostatic field, wherein the high-voltage paint mist treatment area comprises a plurality of high-voltage power connection rods capable of being connected with high-voltage current and a plurality of sawtooth discharge rows, the high-voltage power connection rods are horizontally and transversely arranged in a treatment mechanism shell, the sawtooth discharge rows are connected to the high-voltage power connection rods and extend downwards to the bottom of the treatment mechanism shell, the low-voltage paint mist treatment area comprises low-voltage power connection rods capable of being connected with low-voltage current and a low-voltage power grid plate capable of intercepting paint mist particles at low voltage, the low-voltage power connection rods are transversely arranged at; the purification treatment box is connected to the mist outlet and can store and purify the paint mist subjected to electrostatic field purification treatment.
2. The coating mist purifying mechanism according to claim 1, characterized in that: the automatic paint mist absorbing device comprises a paint mist concentration sensor, a filter screen, an air suction interface, a centrifugal fan and a microcontroller, wherein the air suction interface is connected to the position of the paint mist suction port, the paint mist concentration sensor and the microcontroller are arranged in a processing mechanism shell, one end of the centrifugal fan is connected with the air suction interface, the other end of the centrifugal fan is aligned to the paint mist purifying electrostatic field processing device, the filter screen is arranged at the position of the connection of the centrifugal fan and the air suction interface, and the paint mist concentration sensor, the centrifugal fan and the microcontroller are electrically connected.
3. The coating mist purifying mechanism according to claim 1, characterized in that: the sawtooth discharging row is respectively and oppositely arranged on the high-voltage power connection rod, and two sides of the sawtooth discharging row are both provided with sawteeth with teeth.
4. The coating mist purifying mechanism according to claim 3, characterized in that: when a plurality of the sawtooth discharge rows are installed, teeth on the adjacent sawtooth discharge rows are in relatively staggered positions, so that point discharge generates a high-voltage electrostatic field with uniform discharge density.
5. The coating mist purifying mechanism according to claim 1, characterized in that: the low-voltage electric screen plate is filled and distributed by stainless steel wires, has uneven meshes, is connected to the low-voltage electric connecting rod, and intercepts paint mist particles passing through a high-voltage electrostatic field.
6. The coating mist purifying mechanism according to claim 1, characterized in that: the purification treatment incasement is equipped with water spray treatment device, coating cloud detection device, connecting tube, and connecting tube one end is connected out the fog mouth, and the other end is connected in the purification treatment incasement.
7. The coating mist purifying mechanism according to claim 6, characterized in that: the water spraying treatment device comprises a plurality of water pipes which are transversely arranged, a plurality of water spraying holes capable of spraying water are formed in the water pipes, a water collecting cavity and a water pump are arranged on the outer side of the purification treatment box, a water inlet of the water pump is arranged in the water collecting cavity, a water outlet of the water pump is connected with the water pipes, and a filtering water curtain is formed through the water spraying holes.
8. The coating mist purifying mechanism according to claim 6, characterized in that: the paint mist detection device is a VOC detector and a dust detector, and the VOC detector and the dust detector are arranged on the inner wall of the purification treatment box.
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| CN202010046376.1A CN111185065A (en) | 2020-01-16 | 2020-01-16 | Coating paint mist purification treatment mechanism |
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| CN202010046376.1A CN111185065A (en) | 2020-01-16 | 2020-01-16 | Coating paint mist purification treatment mechanism |
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