CN113019769B - Circulating timber processing exhaust treatment device that sprays paint - Google Patents
Circulating timber processing exhaust treatment device that sprays paint Download PDFInfo
- Publication number
- CN113019769B CN113019769B CN202110381084.8A CN202110381084A CN113019769B CN 113019769 B CN113019769 B CN 113019769B CN 202110381084 A CN202110381084 A CN 202110381084A CN 113019769 B CN113019769 B CN 113019769B
- Authority
- CN
- China
- Prior art keywords
- paint
- air
- wood board
- molecules
- treatment box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/42—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using electrostatic means
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a circulating type wood paint spraying processing waste gas treatment device, which relates to the technical field of wood paint spraying devices and comprises a rack and a conveyor belt arranged on the rack, wherein the conveyor belt is used for conveying a wood board to be processed, a treatment box is arranged on the rack, openings are formed in the bottoms of two sides of the treatment box, the conveyor belt passes through the treatment box through the openings, a linear spray head is arranged at the top of the treatment box, the input end of the linear spray head is communicated with an external high-pressure paint liquid source, and the output end of the linear spray head outputs linear spray to the wood board, while avoiding paint molecules from escaping into the air.
Description
Technical Field
The invention relates to the technical field of wood paint spraying devices, in particular to a circulating type wood paint spraying processing waste gas treatment device.
Background
When the surface of the existing wood board is painted, a spraying device is generally adopted to paint the surface of the wood board. However, in the working process of the existing spraying device, paint is sprayed to the surface of the wood board, and in the process, part of paint mist is directly dissipated or is dissipated in the working environment after being rebounded by the surface of the wood board, so that the spraying processing operation is influenced by pollution to the working environment, and meanwhile, the damage to the health of workers is relatively large.
Disclosure of Invention
The invention provides a circulating type wood paint spraying processing waste gas treatment device, and aims to solve the problem that part of paint mist in the traditional technology directly escapes or escapes in a working environment after being rebounded by the surface of a wood board.
In order to achieve the purpose, the invention adopts the following technical scheme:
a circulating wood paint spraying processing waste gas treatment device comprises a rack and a conveyor belt installed on the rack, wherein the conveyor belt is used for conveying boards to be processed, a processing box is installed on the rack, openings are formed in the bottoms of two sides of the processing box, the conveyor belt passes through the inside of the processing box through the openings, a linear sprayer is installed at the top of the processing box, the input end of the linear sprayer is communicated with an external high-pressure paint liquid source, the output end of the linear sprayer outputs linear spraying to the boards, the linear spraying linear direction is perpendicular to the conveying direction, a circulating fan is installed at the top of one side, perpendicular to the conveying direction, of the processing box, a wind cavity is formed in the bottom of the top of the other side, a circulating fan is installed at the bottom of the top of the other side, the input end of the circulating fan is communicated with the inside of the wind cavity at the same side, the communicating cavity is formed in the side wall of the processing box, one end of the circulating fan is far away from the communicating cavity with the wind cavity at the same side, the output end of the circulating fan outputs parallel wind to a wind cavity in the same horizontal direction with the output end of the circulating fan, the middle part of the parallel wind is vertical and passes through linear spraying, the treatment box is provided with an ion generator, the cathode output end of the ion generator is arranged in the output ends of the two circulating fans, two groups of electromagnetic plates are arranged in two side walls of the treatment box along the conveying direction, each group of electromagnetic plates consists of two electromagnetic plates with different magnetic poles, the two groups of electromagnetic plates are respectively positioned in the horizontal direction of the two parallel winds and have opposite magnetic field directions, one end of the air cavity far away from the treatment box is communicated with an air outlet, the air outlet is arranged in the treatment box and is communicated with the outside at one end far away from the wind cavity, a one-way electromagnetic valve is arranged in the air outlet, the one-way controllable conduction direction of the one-way electromagnetic valve is pointed to the outside by the wind cavity, and one end of the air cavity near the air outlet is provided with a photoinduction device, the light sensor is electrically connected with the one-way electromagnetic valve, a regulator is installed outside the treatment box, and the regulator is electrically connected with the ion generator, the plurality of electromagnetic plates and the light sensor.
Preferably, the rack at the bottom of the treatment box is provided with an electrostatic plate, and the electrostatic plate is electrically connected with an external positive power supply and forms a positive electric field into the treatment box.
Preferably, negatively charged ions in two parallel winds output by the two circulating fans are subjected to Lorentz deflection downwards by magnetic fields generated by electrifying the two groups of electromagnetic plates, and the deflection radius is larger than the thickness of the parallel winds.
Preferably, the light sensor is a light-operated concentration sensor in the prior art, and is used for detecting the concentration of paint molecules in the exhaust port, electrically conducting the one-way solenoid valve after the concentration of the paint molecules is lower than a set threshold value, and outputting a control signal to the regulator when the concentration is higher.
Preferably, the regulator receives a control signal input by the light sensor to regulate the output intensity of the negative terminal of the ionizer and the energization intensity of the plurality of electromagnetic plates until the control signal disappears.
Preferably, the side chambers are fixedly connected to the rack on two sides of the treatment box in the conveying direction, one ends, far away from the air cavities, of the air exhaust ports are communicated with the two side chambers, and the bottoms of the side chambers are penetrated by the conveying belt and are communicated with openings on two sides of the treatment box.
Compared with the prior art, the invention has the following beneficial effects:
1. when the paint spraying device sprays paint on the surface of a wood board in the treatment box, part of paint mist output by the linear spray head directly escapes or is rebounded and escapes in the treatment box by the surface of the wood board, at the moment, two circulating fans in the treatment box work to form circulating parallel wind in opposite directions, negative ions are carried in the parallel wind by the negative output end of the ion generator, so that paint molecules in the parallel wind are combined with the negative ions to show electronegativity, the electronegative paint molecules downwards generate Lorentz deflection under the action of magnetic fields of two groups of electromagnetic plates in the treatment box, the electronegative paint molecules in the two parallel wind are downwards deflected and finally fall on the surface of the wood board, the combination efficiency of the paint molecules and the surface of the wood board is improved, and the paint molecules are prevented from escaping in the air.
2. The electrostatic plate arranged at the bottom of the treatment box forms a positive electric field in the treatment box under the electrical connection effect of an external positive power supply, and forms electrical attraction on negatively charged paint molecules, so that the negatively charged paint molecules fall onto the surface of the wood board, the bonding efficiency of the paint molecules and the surface of the wood board is further improved, and the dissipation effect of the paint molecules is weakened.
3. According to the invention, after the optical sensor in the exhaust port detects that the concentration of paint molecules in the optical sensor is lower than a set threshold value, the one-way electromagnetic valve is electrically conducted, so that clean air is exhausted, and the paint molecules are prevented from being exhausted along with the air to pollute the environment; and when the concentration is higher, the regulator is triggered, the regulator regulates the output intensity of the negative electrode end of the ion generator and the electrifying intensity of the electromagnetic plates, the combination efficiency of negative electricity ions and paint molecules in parallel wind is improved, the efficiency of the negative electricity paint molecules falling on the surface of the wood plate is improved, and the paint molecules contained in the discharged air are reduced.
4. The air exhausted from the two air outlets enters the two side chambers, the bottoms of the two side chambers are penetrated by the conveyor belt and are communicated with the openings at the two sides of the treatment box, and the air pressure is increased along with the air entering the two side chambers, so that the air is exhausted to the outlets at the bottoms of the side chambers, and the air in the treatment box is prevented from directly escaping outwards from the openings at the bottoms of the side chambers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the parallel wind and electronegative paint molecule deflection of the present invention;
FIG. 3 is an enlarged view of part A of FIG. 2 and two evacuation views of the exhaust port.
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.
Referring to fig. 1-3, a circulating type wood painting processing waste gas treatment device comprises a rack and a conveyor belt arranged on the rack, wherein the conveyor belt is used for conveying wood boards to be processed, a processing box 1 is arranged on the rack, openings are arranged at the bottoms of two sides of the processing box 1, the conveyor belt passes through the processing box 1 through the openings, the wood boards to be processed on the conveyor belt enter and leave the processing box 1 from the openings of the two sides of the processing box 1, and therefore painting processing is carried out in the processing box 1.
The top of the processing box 1 is provided with a linear spray head 2, the input end of the linear spray head 2 is communicated with an external high-pressure paint liquid source, and the output end of the linear spray head outputs linear spray to the wood board, wherein the linear spray direction is vertical to the conveying direction, and the linear spray is sprayed on the upper surface of the wood board along with the advance of the wood board.
The top of one side of the processing box 1, which is vertical to the conveying direction, is provided with a circulating fan 3, the bottom of the processing box is provided with an air cavity 11, the top of the other side of the processing box is provided with an air cavity 11, the bottom of the other side of the processing box is provided with a circulating fan 3, the input end of the circulating fan 3 is communicated with a communicating cavity 31, the communicating cavity 31 is arranged in the side wall of the processing box 1, one end, which is far away from the circulating fan 3, is communicated with the air cavity 11 on the same side, the output end of the circulating fan 3 outputs parallel air to the air cavity 11 on the same horizontal direction, the middle part of the parallel air is vertical and is sprayed in a linear way, two circulating fans 3 work, so that two groups of parallel air which are opposite in direction but are connected end to end are formed in the processing box 1, the circulating air starts from the output end of one circulating fan 3, runs in parallel into the air cavity 11 which is horizontally opposite to the circulating fan, and enters the input end of the other circulating fan 3 from the air cavity 11 from the output end of the circulating fan again, and from this air chamber 11 through the communicating chamber 31 into the input end of the initial circulating fan 3, forming a circulating and opposite parallel wind.
The treatment box 1 is provided with an ion generator 4, the negative electrode output end of the ion generator 4 is arranged in the output ends of the two circulating fans 3, negative ions are carried in parallel wind, and accordingly paint molecules in the parallel wind are combined with the negative ions to show electronegativity.
Two groups of electromagnetic plates 5 are arranged in two side walls of the treatment box 1 along the conveying direction, wherein each group of electromagnetic plates 5 is composed of two electromagnetic plates 5 with different magnetic poles, the two groups of electromagnetic plates 5 are respectively positioned on the horizontal direction of two parallel winds and have opposite magnetic field directions, negatively charged ions in the two parallel winds output by the two circulating fans 3 enable Lorentz deflection to be generated downwards in the magnetic fields generated by electrifying the two groups of electromagnetic plates 5, the deflection radius is larger than the thickness of the parallel winds, negative paint molecules in the two parallel winds are enabled to deflect downwards and finally fall into the surface of the wood board, the combination efficiency of the paint molecules and the surface of the wood board is improved, and the paint molecules are prevented from being scattered in the air.
The electrostatic plate 41 is arranged on the rack at the bottom of the treatment box 1, the electrostatic plate 41 is electrically connected with an external positive power supply, a positive electric field is formed in the treatment box 1, electronegative paint molecules are electrically attracted to fall into the surface of the wood board, and the bonding efficiency of the paint molecules and the surface of the wood board is further improved.
Keep away from in the case 1 one end intercommunication in the processing case 11 in the wind chamber 11 and have gas vent 6, gas vent 6 sets up in processing case 1 and keeps away from wind chamber 11 one end intercommunication external, install one-way solenoid valve 61 in the gas vent 6, wherein one-way controllable direction of conducting of one-way solenoid valve 61 is by the directional external world in wind chamber 11, wherein wind chamber 11 is close to one end and installs photo sensor 62 in the gas vent 6, photo sensor 62 and one-way solenoid valve 61 electric connection, photo sensor 62 adopts the light-operated concentration sensor among the prior art, and be used for detecting the paint vehicle molecule concentration in the gas vent 6, and the electrical behavior switches on one-way solenoid valve 61 after paint vehicle molecule concentration is less than the settlement threshold value, thereby discharge clean air, avoid the paint vehicle molecule to discharge the polluted environment along with the air, and output control signal to the regulator when concentration is higher.
The regulator is installed outside processing case 1, regulator and ion generator 4, the equal electric connection of a plurality of electromagnetic plates 5 and photo-sensor 62, the regulator receives the control signal of photo-sensor 62 input and adjusts 4 negative pole end output intensity of ion generator and the circular telegram intensity of a plurality of electromagnetic plates 5, until control signal disappears, improve the interior negative electricity ion of parallel wind and paint molecules's combination efficiency to and the efficiency that negative electric paint molecules fell into the plank surface, reduce the paint molecules that contain in the exhaust air.
Be located and handle equal fixedly connected with side room 7 in the frame of case 1 along the direction of transfer both sides, 11 one end in wind chamber and two side room 7 intercommunications are kept away from to two gas vents 6, and two side room 7 bottoms are passed by the conveyer belt and with handle case 1 both sides opening intercommunication for the air pressure increase in the both sides room 7, thereby to its bottom export exhaust, do benefit to and avoid handling the direct outside loss of air in the case 1 from its bottom opening.
When the paint spraying processing is carried out on the surface of the board on the conveyor belt in the processing box 1, linear spray heads 2 output linear spray on the surface of the board, the linear spray sprays are formed on the upper surface of the board along with the advancing of the board, part of paint mist directly escapes or rebounds and escapes from the surface of the board in the processing box 1, at the moment, two circulating fans 3 work to form circulating parallel wind with opposite directions up and down in the processing box 1, negative ions are carried in the parallel wind by a negative electrode output end of an ion generator 4, so that paint molecules in the parallel wind are combined with the negative ions to show electronegativity, the electronegative paint molecules are enabled to generate Lorentz deflection downwards under the action of a magnetic field generated by electrifying two groups of electromagnetic plates 5 at two sides in the processing box 1, the deflection radius is larger than the thickness of the parallel wind, the electronegative paint molecules in the two wind are enabled to deflect downwards and finally fall into the surface of the board, the bonding efficiency of paint molecules and the surface of the wood board is improved, and the paint molecules are prevented from escaping into the air;
the electrostatic plate 41 arranged at the bottom of the treatment box 1 forms a positive electric field into the treatment box 1 under the electric connection effect of an external positive power supply, and forms electric attraction on negatively charged paint molecules to enable the negatively charged paint molecules to fall into the surface of the wood board, so that the combination efficiency of the paint molecules and the surface of the wood board is further improved;
the optical sensor 62 is positioned in the exhaust port 6 to detect the concentration of paint molecules in the exhaust port, and the one-way electromagnetic valve 61 is electrically conducted after the concentration of the paint molecules is lower than a set threshold value, so that clean air is exhausted, the paint molecules are prevented from being exhausted along with the air to pollute the environment, a control signal is output to the regulator when the concentration is higher, the regulator regulates the output intensity of the negative electrode end of the ion generator 4 and the electrifying intensity of the electromagnetic plates 5, the combination efficiency of negative ions and the paint molecules in parallel air is improved, the efficiency of the negative paint molecules falling into the surface of the wood board is improved, and the paint molecules contained in the exhausted air are reduced until the control signal disappears.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a circulating timber processing exhaust treatment device that sprays paint, includes the frame and installs the conveyer belt in the frame, and wherein the conveyer belt is used for the conveying to wait to process the plank, install in the frame and handle case (1), its characterized in that, handle case (1) both sides bottom and seted up the opening, wherein the conveyer belt passes through the opening in handling case (1), handle case (1) top and install line type shower nozzle (2), line type shower nozzle (2) input intercommunication outside high-pressure lacquer liquid source and output are to the output line type spraying on the plank, wherein line type spraying line type direction is perpendicular to direction of transfer, handle case (1) perpendicular to direction of transfer one side top and install circulating fan (3), the bottom has seted up wind chamber (11) and the opposite side top has seted up wind chamber (11), circulating fan (3) are installed to the bottom, circulating fan (3) input intercommunication has intercommunication chamber (31), the communicating cavity (31) is arranged in the side wall of the processing box (1) and is communicated with the inner part of the same side air cavity (11) at one end far away from the circulating fan (3), the output end of the circulating fan (3) outputs parallel air to the air cavity (11) on the same horizontal direction, the middle part of the parallel air is vertical and is sprayed by a line type, an ion generator (4) is arranged on the processing box (1), the negative electrode output end of the ion generator (4) is arranged in the output ends of the two circulating fans (3), two groups of electromagnetic plates (5) are arranged in the two side walls of the processing box (1) along the conveying direction, each group of electromagnetic plates (5) is composed of two different magnetic poles opposite to the electromagnetic plates (5), the two groups of electromagnetic plates (5) are respectively positioned in the horizontal direction of the two parallel air and are opposite in the magnetic field direction, the air cavity (11) is communicated with an air outlet (6) at one end far away from the processing box (1), the exhaust port (6) is formed in the treatment box (1), one end, far away from the air cavity (11), of the exhaust port is communicated with the outside, a one-way electromagnetic valve (61) is installed in the exhaust port (6), the one-way controllable conduction direction of the one-way electromagnetic valve (61) is pointed to the outside by the air cavity (11), one end, close to the exhaust port (6), of the air cavity (11) is provided with a light sensor (62), the light sensor (62) is electrically connected with the one-way electromagnetic valve (61), a regulator is installed outside the treatment box (1), and the regulator is electrically connected with the ion generator (4), the electromagnetic plates (5) and the light sensor (62);
the electrostatic plate (41) is arranged on the rack positioned at the bottom of the treatment box (1), the electrostatic plate (41) is electrically connected with an external positive power supply, and a positive electric field is formed in the treatment box (1);
under the action of a magnetic field generated by electrifying the two groups of electromagnetic plates (5), negatively charged ions in two parallel winds output by the two circulating fans (3) downwards generate Lorentz deflection;
the light sensor (62) adopts a light-operated concentration sensor and is used for detecting the concentration of paint molecules in the exhaust port (6), and the one-way electromagnetic valve (61) is electrically conducted after the concentration of the paint molecules is lower than a set threshold value, and outputs a control signal to the regulator when the concentration is higher;
the regulator receives a control signal input by the light sensor (62) and regulates the output intensity of the negative end of the ion generator (4) and the electrifying intensity of the electromagnetic plates (5) until the control signal disappears;
the side chambers (7) are fixedly connected to the racks on the two sides of the treatment box (1) along the conveying direction, one ends, far away from the air cavity (11), of the two exhaust ports (6) are communicated with the two side chambers (7), and the bottoms of the two side chambers (7) are penetrated by a conveying belt and are communicated with openings on the two sides of the treatment box (1);
when the paint spraying processing is carried out on the surface of the wood board on the conveyor belt in the processing box (1), linear spray nozzles (2) output linear spray on the surface of the wood board and form comprehensive spraying on the upper surface of the wood board along with the advancing of the wood board, in the process, part of paint mist directly escapes or rebounds and escapes in the processing box (1) by the surface of the wood board, at the moment, two circulating fans (3) work to form circulating parallel air in opposite directions up and down in the processing box (1), the negative electrode output end of an ion generator (4) enables negative ions to be carried in the parallel air, so that paint molecules in the parallel air are combined with the negative ions to show electronegativity, under the action of a magnetic field generated by electrifying two groups of electromagnetic plates (5) at two sides in the processing box (1), electronegative paint molecules are enabled to generate Lorentz deflection downwards, the deflection radius is larger than the thickness of the parallel air, and the electronegative paint molecules in the two parallel air are enabled to deflect downwards to fall on the surface of the final wood board, the bonding efficiency of paint molecules and the surface of the wood board is improved, and the paint molecules are prevented from escaping into the air;
the electrostatic plate (41) is arranged at the bottom of the treatment box (1), and a positive electric field is formed in the treatment box (1) under the electric connection effect of an external positive power supply, so that electronegative paint molecules are electrically attracted to fall on the surface of the wood board, and the bonding efficiency of the paint molecules and the surface of the wood board is further improved;
the optical sensor (62) is positioned in the exhaust port (6) to detect the concentration of paint molecules in the exhaust port, and the one-way electromagnetic valve (61) is electrically conducted after the concentration of the paint molecules is lower than a set threshold value, so that clean air is exhausted, the paint molecules are prevented from being exhausted along with the air to pollute the environment, and a control signal is output to the regulator when the concentration is higher, the regulator regulates the output intensity of the negative end of the ion generator (4) and the electrifying intensity of the electromagnetic plates (5), the combination efficiency of negative ions and the paint molecules in parallel wind is improved, and the efficiency of the negative paint molecules falling into the surface of the wood board is improved until the control signal disappears to reduce the paint molecules in the exhausted air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381084.8A CN113019769B (en) | 2021-04-09 | 2021-04-09 | Circulating timber processing exhaust treatment device that sprays paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381084.8A CN113019769B (en) | 2021-04-09 | 2021-04-09 | Circulating timber processing exhaust treatment device that sprays paint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113019769A CN113019769A (en) | 2021-06-25 |
| CN113019769B true CN113019769B (en) | 2022-06-14 |
Family
ID=76456307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110381084.8A Active CN113019769B (en) | 2021-04-09 | 2021-04-09 | Circulating timber processing exhaust treatment device that sprays paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113019769B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH581503A5 (en) * | 1975-01-31 | 1976-11-15 | Gema Ag | Electrostatic powder coating tunnel with cleaning system - has tunnel made of wire screens, cleaned from outside by travelling air blast |
| CN207771994U (en) * | 2018-01-24 | 2018-08-28 | 林素清 | A kind of machinery convenient for timber processing |
| CN108405229A (en) * | 2018-04-18 | 2018-08-17 | 广州市淞滨工程技术有限公司 | A kind of elevator manufacture plank paint spraying apparatus |
| CN109261416A (en) * | 2018-11-08 | 2019-01-25 | 湖南匡沐环保科技有限公司 | A kind of spray-painting plant of dedusting drying all-in-one structure |
| CN112549829B (en) * | 2020-11-23 | 2023-10-27 | 山东鸿济数控机械有限公司 | Plank sculpture dust collector |
-
2021
- 2021-04-09 CN CN202110381084.8A patent/CN113019769B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113019769A (en) | 2021-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209174239U (en) | Paint spraying device on vehicle door is used in a kind of production of electric vehicle | |
| CN106733377A (en) | A kind of floor processes special dries energy saving and environment friendly paint spraying machine | |
| CN206425163U (en) | A kind of floor, which is processed, special dries energy saving and environment friendly paint spraying machine | |
| CN113019769B (en) | Circulating timber processing exhaust treatment device that sprays paint | |
| CN112295781A (en) | Automatic industrial robot sprays paint | |
| CN108607703A (en) | A kind of electrostatic spraying apparatus for spraying equipment | |
| CN208612887U (en) | A kind of energy-saving and environment-friendly paint spray booth | |
| CN204165176U (en) | A kind of energy collecting type ultrasonic humidifier | |
| CN203179834U (en) | Plasma processing device | |
| CN206589099U (en) | A kind of ceramic tile processes the intelligent glaze spraying machine of special heavy duty detergent | |
| CN201878411U (en) | Ionizing air gun | |
| WO1999033574A1 (en) | Powder coating device and method | |
| CN201878410U (en) | Novel ionizing air gun | |
| CN215141078U (en) | High-voltage electrostatic spraying device with protection function | |
| CN104338656A (en) | Waterproof coating device | |
| CN215088110U (en) | Bullet cabinet electrostatic spraying equipment | |
| CN206152969U (en) | Non - metal plate type wet dust collector | |
| CN202638683U (en) | Paint spray booth for furniture | |
| CN111097640B (en) | Composite baking finish process for display cabinet panel | |
| CN208050207U (en) | A kind of portable solar paint maintenance spray equipment | |
| CN209008027U (en) | A kind of weather strip for automobile all-in-one machine | |
| CN219868278U (en) | High-pressure atomization humidifying device for textile industry | |
| CN219168134U (en) | Peculiar smell device is removed in gift box printing | |
| CN217250114U (en) | Spraying device | |
| CN202570503U (en) | Water curtain spraying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220524 Address after: 523000 room 13001, building 2, Taiming commercial building, No. 41, Humen section, Tai'an Road, Humen Town, Dongguan City, Guangdong Province Applicant after: Dongguan Xianghong Environmental Protection Technology Co.,Ltd. Address before: Hangzhou mutual benefit environmental protection technology Co., Ltd., 337 Oasis Road, Donghu Street Economic and Technological Development Zone, Yuhang District, Hangzhou City, Zhejiang Province, 310000 Applicant before: Zheng Shengya |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |