CN108187957A - A kind of steel tube surface spray-painting plant - Google Patents
A kind of steel tube surface spray-painting plant Download PDFInfo
- Publication number
- CN108187957A CN108187957A CN201711489730.2A CN201711489730A CN108187957A CN 108187957 A CN108187957 A CN 108187957A CN 201711489730 A CN201711489730 A CN 201711489730A CN 108187957 A CN108187957 A CN 108187957A
- Authority
- CN
- China
- Prior art keywords
- suction muffler
- painting
- communicated
- aspiration pump
- spray
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a kind of steel tube surface spray-painting plants, run through the through-hole for having and being connected with the first suction muffler and the second suction muffler at left and right sides of the inside of the spray painting chamber, the painting nozzle for being inserted in spray painting intracavitary chamber is communicated on the inside of the spray painting pipe, the bottom of the spray painting pipe is communicated with paint inlet tube, the second stomata is equipped on the inside of the third suction muffler and the 4th suction muffler, the first stomata is communicated on the inside of the outlet chamber, the second aspiration pump and third aspiration pump are separately installed at left and right sides of the top of the paint box, the inlet end of second aspiration pump is connected with the first suction muffler；The present invention is by the first suction muffler and the second suction muffler to being evacuated at left and right sides of spray painting chamber so that the paint fog for intracavitary of painting is not easy to leak outside, and reduces air pollution；The setting that the present invention passes through heat exchange box so that energy consumption can be reduced, reached energy saving purpose by effective recycling by drying the thermal energy of paint.
Description
Technical field
The present invention relates to lacquering technologies field, specially a kind of steel tube surface spray-painting plant.
Background technology
The development of steel pipe's production technology starts from the manufacturing rise of bicycle, the exploitation of 19th century younger oil, twice
The manufacture of naval vessel, boiler, aircraft during world war, the manufacture of apparatus of thermo-electric power boiler after World War II, the hair of chemical industry
Exhibition and the drilling of petroleum gas and transport etc., all effectively push hair of the Steel Tube Industries in kind, yield and quality
Exhibition.Steel pipe is applied not only to trandfer fluid and powdery solid, exchanges thermal energy, manufacture machine components and container, it or a kind of economy
Steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, saves metal 20~40%, and
Batch production mechanized construction can be achieved.Steel, simplified construction can not only be saved, and can subtract significantly by manufacturing highway bridge with steel pipe
The area of few stopping off, investment reduction and maintenance cost.
Existing steel pipe paint spraying apparatus easily generates paint fog, pollutes environment, give workers ' health band in surface lacquer
It endangers, for this purpose, propose a kind of steel tube surface spray-painting plant.
Invention content
The purpose of the present invention is to provide a kind of steel tube surface spray-painting plants, mentioned above in the background art existing to solve
Some steel pipe paint spraying apparatus easily generate paint fog, pollute environment, asking for harm is brought to workers ' health in surface lacquer
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of steel tube surface spray-painting plant, including pedestal,
The top of the pedestal is equipped with paint box, and the inside of the paint box is equipped with spray painting chamber, in the wall of the paint box from left to right
It is equipped with the first suction muffler, spray painting pipe, third suction muffler, outlet chamber, the 4th suction muffler and the second suction muffler, the spray painting chamber successively
Inside at left and right sides of through there is the through-hole that is connected with the first suction muffler and the second suction muffler, connect on the inside of the spray painting pipe
The painting nozzle for being inserted in spray painting intracavitary chamber is connected with, the bottom of the spray painting pipe is communicated with paint inlet tube, the third suction muffler and the
The second stomata is equipped on the inside of four suction mufflers, the first stomata, the top of the paint box are communicated on the inside of the outlet chamber
The left and right sides is separately installed with the second aspiration pump and third aspiration pump, the inlet end of second aspiration pump and the first suction muffler phase
Connection, the inlet end of the third aspiration pump are connected with the second suction muffler, and the top of the paint box is equipped with heat exchange box, described
Heat exchange box includes incubator, and the outer left side of the incubator is equipped with air blower, and the outlet air end of the air blower passes through third
Pipeline is communicated in the left side of incubator, and air heater is communicated on the left of the incubator, and the top of the incubator is equipped with
Rose Box, the inside of the Rose Box are equipped with filter screen, and the right side of the Rose Box is equipped with exhaust outlet, the top of the outlet chamber
Be communicated in the left side of incubator by second pipe, the top of the third suction muffler and the 4th suction muffler with first pipe phase
It connecting, the first aspiration pump is installed at the top of the paint box, the inlet end of first aspiration pump is connected with first pipe,
The outlet side of first aspiration pump is communicated with the heat exchanger tube for being inserted in heat preservation box cavity, and the other end of the heat exchanger tube is communicated in
The outlet side of the left side of Rose Box, second aspiration pump and third aspiration pump is connected respectively by the 4th pipeline and the 5th pipeline
In the top of heat exchange box, steel pipe support device is equipped at left and right sides of the top of the pedestal.
Preferably, the steel pipe support device includes stent, is equipped with the first cylinder at the top of the stent, and described first
The cylinder rod of cylinder is connected with the first turning rolls through stent, and the bottom of first turning rolls is equipped with the first idler wheel, the branch
The bottom of frame is equipped with third idler wheel.
Preferably, the first guide rod through stent is equipped at left and right sides of the top of first turning rolls.
Preferably, the second cylinder is installed, the cylinder rod of second cylinder is connected through stent at the top of the stent
There is the second turning rolls, motor is installed on the outside of second turning rolls, the output shaft of the motor is connected with the second idler wheel.
Preferably, the second guide rod through stent is equipped at left and right sides of the top of second turning rolls.
Preferably, the quantity of the through-hole is no less than ten, and through-hole is evenly distributed on the inside of spray painting chamber.
Preferably, the quantity of the painting nozzle is no less than six, and painting nozzle is evenly distributed on the inside of spray painting chamber.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention by the first suction muffler and the second suction muffler to being evacuated at left and right sides of spray painting chamber so that spray painting
The paint fog of intracavitary is not easy to leak outside, and reduces air pollution；
2nd, the setting that the present invention passes through heat exchange box so that drying the thermal energy of paint can be reduced by effective recycling
Energy consumption reaches energy saving purpose.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is paint box structure diagram of the present invention；
Fig. 3 is steel pipe support apparatus structure schematic diagram of the present invention；
Fig. 4 is heat exchange box structure diagram of the present invention.
In figure：1 pedestal, 2 paint boxes, 3 steel pipe support devices, 4 spray painting chambers, 5 first suction mufflers, 6 second suction mufflers, 7 sprays
Paint pipe, 8 painting nozzles, 9 third suction mufflers, 10 the 4th suction mufflers, 11 outlet chambers, 12 first stomatas, 13 second stomatas, 14 first pumpings
Air pump, 15 first pipes, 16 heat exchange box, 17 second pipes, 18 stents, 19 first cylinders, 20 first turning rolls, 21 first rollings
Wheel, 22 second cylinders, 23 second turning rolls, 24 motors, 25 second idler wheels, 26 third idler wheels, 27 first guide rods, 28 second are led
To bar, 29 incubators, 30 heat exchanger tubes, 31 Rose Boxes, 32 filter screens, 33 exhaust outlets, 34 air blowers, 35 third pipelines, 36 second
Aspiration pump, 37 third aspiration pumps, 38 the 4th pipelines, 39 the 5th pipelines, 40 paint inlet tubes, 41 air heaters, 42 through-holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of steel tube surface spray-painting plant, including pedestal 1, institute
The top for stating pedestal 1 is equipped with paint box 2, and the inside of the paint box 2 is equipped with spray painting chamber 4, in the wall of the paint box 2 from a left side to
It is right to be equipped with the first suction muffler 5, spray painting pipe 7, third suction muffler 9, outlet chamber 11, the 4th suction muffler 10 and the second suction muffler 6 successively,
Run through the through-hole 42 for having and being connected with the first suction muffler 5 and the second suction muffler 6, institute at left and right sides of the inside of the spray painting chamber 4
The inside for stating spray painting pipe 7 is communicated with the painting nozzle 8 for being inserted in 4 inner cavity of spray painting chamber, and the bottom of the spray painting pipe 7 is communicated with paint inlet tube
40, the inside of 9 and the 4th suction muffler 10 of third suction muffler is equipped with the second stomata 13, the inside connection of the outlet chamber 11
There is the first stomata 12, the second aspiration pump 36 and third aspiration pump 37, institute are separately installed at left and right sides of the top of the paint box 2
The inlet end for stating the second aspiration pump 36 is connected with the first suction muffler 5, the inlet end and the second air-breathing of the third aspiration pump 37
Chamber 6 is connected, and the top of the paint box 2 is equipped with heat exchange box 16, and the heat exchange box 16 includes incubator 29, the incubator 29
Outer left side air blower 34 is installed, the outlet air end of the air blower 34 is communicated in a left side for incubator 29 by third pipeline 35
Side, the left side of the incubator 29 are communicated with air heater 41, and the top of the incubator 29 is equipped with Rose Box 31, the mistake
The inside of filter box 31 is equipped with filter screen 32, and the right side of the Rose Box 31 is equipped with exhaust outlet 33, and the top of the outlet chamber 11 leads to
Cross the left side that second pipe 17 is communicated in incubator 29, the top of the third suction muffler 9 and the 4th suction muffler 10 is with first
Pipeline 15 is connected, and the top of the paint box 2 is equipped with the first aspiration pump 14, the inlet end of first aspiration pump 14 and
One pipeline 15 is connected, and the outlet side of first aspiration pump 14 is communicated with the heat exchanger tube 30 for being inserted in 29 inner cavity of incubator, institute
The other end for stating heat exchanger tube 30 is communicated in the outlet side in the left side of Rose Box 31, second aspiration pump 36 and third aspiration pump 37
The top of heat exchange box 16 is communicated in by the 4th pipeline 38 and the 5th pipeline 39 respectively, the top left and right sides of the pedestal 1 is
Equipped with steel pipe support device 3.
Specifically, the steel pipe support device 3 includes stent 18, the top of the stent 18 is equipped with the first cylinder 19,
The cylinder rod of first cylinder 19 is connected with the first turning rolls 20 through stent 18, and the bottom of first turning rolls 20 is equipped with
First idler wheel 21, the bottom of the stent 18 is equipped with third idler wheel 26, for compressing steel pipe so that steel pipe is not easy to shake.
Specifically, the first guide rod 27 through stent 18 is equipped at left and right sides of the top of first turning rolls 20,
So that the first turning rolls 20 is not easy to shake.
Specifically, the top of the stent 18 is equipped with the second cylinder 22, the cylinder rod of second cylinder 22 is through branch
Frame 18 is connected with the second turning rolls 23, and the outside of second turning rolls 23 is equipped with motor 24, the output shaft of the motor 24
It is connected with the second idler wheel 25 so that steel pipe can rotate transmission.
Specifically, the second guide rod 28 through stent 18 is equipped at left and right sides of the top of second turning rolls 23,
So that the second turning rolls 23 is not easy to shake.
Specifically, the quantity of the through-hole 42 is no less than ten, and through-hole 42 is evenly distributed on the inside of spray painting chamber 4, makes
Obtaining the gas with paint fog can quickly be extracted.
Specifically, the quantity of the painting nozzle 8 is no less than six, and painting nozzle 8 is evenly distributed on the inside of spray painting chamber 4,
So that the spray painting of steel pipe is more uniform.
Operation principle：In use, steel pipe to be placed on to the top of third idler wheel 26, then start the first cylinder 19 so that the
One cylinder 19 pushes down on the first turning rolls 20 and moves, and the first turning rolls 20 drives the first idler wheel 21 to compress steel pipe, prevents steel pipe
It shakes, then controls the second cylinder 22 that the second turning rolls 23 is pushed to move down, the second turning rolls 23 drives the second idler wheel 25 to press
Tight steel pipe pushes steel pipe movement so that steel pipe is moved into spray painting chamber 4, is painted by being injected to paint inlet tube 40 so that paint flow
It is sprayed in into spray painting pipe 7 and from painting nozzle 8, so as to paint to steel pipe, when steel pipe paints, the second aspiration pump 36 is inhaled first
Gas is extracted out and passes through the 4th pipeline 38 and is discharged into Rose Box 31 in air cavity 5, and third aspiration pump 37 is by gas in the second suction muffler 6
Extraction, and be discharged into Rose Box 31 through the 5th pipeline 39, so that the extra fog of spray painting can suck side by side from through-hole 42
Enter in Rose Box 31, prevent paint pollution air, continued to move to after steel pipe spray painting, at this point, air heater 41 is to incubator 29
Interior gas is heated, while air blower 34 is dried by third pipeline 35 into incubator 29 so that in incubator 29
Hot gas is blown into through second pipe 17 in outlet chamber 11, and then hot gas dries the paint of steel tube surface through the first stomata 12,
Hot gas is sucked through the second stomata 13 in 9 and the 4th suction muffler 10 of third suction muffler respectively, is then taken out through first pipe 15 by first
Air pump 14 is extracted out and is discharged into heat exchanger tube 30, is entered back into Rose Box 31, and hot gas is through can be to incubator during heat exchanger tube 30 at this time
Gas is heated in 29, reduces the energy consumption of air heater 41, and powder is filtered by strainer 32 into the gas in Rose Box 31
It is discharged after dirt from exhaust outlet 33.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of steel tube surface spray-painting plant, including pedestal (1), it is characterised in that：The top of the pedestal (1) is equipped with paint box
(2), the inside of the paint box (2) is equipped with spray painting chamber (4), and first is equipped with successively from left to right in the wall of the paint box (2)
Suction muffler (5), spray painting pipe (7), third suction muffler (9), outlet chamber (11), the 4th suction muffler (10) and the second suction muffler (6), institute
State the through-hole for running through at left and right sides of the inside of spray painting chamber (4) and having and being connected with the first suction muffler (5) and the second suction muffler (6)
(42), the painting nozzle (8) for being inserted in spray painting chamber (4) inner cavity is communicated on the inside of the spray painting pipe (7), the spray painting pipe (7)
Bottom is communicated with paint inlet tube (40), and the second stomata is equipped on the inside of the third suction muffler (9) and the 4th suction muffler (10)
(13), the first stomata (12) is communicated on the inside of the outlet chamber (11), is pacified respectively at left and right sides of the top of the paint box (2)
Equipped with the second aspiration pump (36) and third aspiration pump (37), the inlet end of second aspiration pump (36) and the first suction muffler (5)
It is connected, the inlet end of the third aspiration pump (37) is connected with the second suction muffler (6), is set at the top of the paint box (2)
There is heat exchange box (16), the heat exchange box (16) includes incubator (29), and the outer left side of the incubator (29) is equipped with air blast
Machine (34), the outlet air end of the air blower (34) are communicated in the left side of incubator (29), the heat preservation by third pipeline (35)
Air heater (41) is communicated on the left of case (29), the top of the incubator (29) is equipped with Rose Box (31), the filtering
The inside of case (31) is equipped with filter screen (32), and the right side of the Rose Box (31) is equipped with exhaust outlet (33), the outlet chamber (11)
Top the left sides of incubator (29), the third suction muffler (9) and the 4th suction muffler are communicated in by second pipe (17)
(10) top is connected with first pipe (15), and the first aspiration pump (14) is equipped at the top of the paint box (2), described
The inlet end of first aspiration pump (14) is connected with first pipe (15), and the outlet side of first aspiration pump (14) is communicated with slotting
Entering the heat exchanger tube (30) of incubator (29) inner cavity, the other end of the heat exchanger tube (30) is communicated in the left side of Rose Box (31),
The outlet side of second aspiration pump (36) and third aspiration pump (37) passes through the 4th pipeline (38) and the 5th pipeline (39) respectively
The top of heat exchange box (16) is communicated in, steel pipe support device (3) is equipped at left and right sides of the top of the pedestal (1).
2. a kind of steel tube surface spray-painting plant according to claim 1, it is characterised in that：The steel pipe support device (3)
Including stent (18), the first cylinder (19) is installed at the top of the stent (18), the cylinder rod of first cylinder (19) passes through
Perforating branches frame (18) is connected with the first turning rolls (20), and the bottom of first turning rolls (20) is equipped with the first idler wheel (21), described
The bottom of stent (18) is equipped with third idler wheel (26).
3. a kind of steel tube surface spray-painting plant according to claim 2, it is characterised in that：First turning rolls (20)
The first guide rod (27) through stent (18) is equipped at left and right sides of top.
4. a kind of steel tube surface spray-painting plant according to claim 1, it is characterised in that：The top peace of the stent (18)
Equipped with the second cylinder (22), the cylinder rod of second cylinder (22) is connected with the second turning rolls (23), institute through stent (18)
It states and motor (24) is installed on the outside of the second turning rolls (23), the output shaft of the motor (24) is connected with the second idler wheel (25).
5. a kind of steel tube surface spray-painting plant according to claim 4, it is characterised in that：Second turning rolls (23)
The second guide rod (28) through stent (18) is equipped at left and right sides of top.
6. a kind of steel tube surface spray-painting plant according to claim 1, it is characterised in that：The quantity of the through-hole (42) is not
Less than ten, and through-hole (42) is evenly distributed on the inside of spray painting chamber (4).
7. a kind of steel tube surface spray-painting plant according to claim 1, it is characterised in that：The quantity of the painting nozzle (8)
No less than six, and painting nozzle (8) is evenly distributed on the inside of spray painting chamber (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489730.2A CN108187957A (en) | 2017-12-29 | 2017-12-29 | A kind of steel tube surface spray-painting plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489730.2A CN108187957A (en) | 2017-12-29 | 2017-12-29 | A kind of steel tube surface spray-painting plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108187957A true CN108187957A (en) | 2018-06-22 |
Family
ID=62587493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489730.2A Withdrawn CN108187957A (en) | 2017-12-29 | 2017-12-29 | A kind of steel tube surface spray-painting plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108187957A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715454A (en) * | 2020-06-24 | 2020-09-29 | 惠安县钗新汽车配件中心 | Paint spraying and drying equipment for side panel of refrigerator shell |
| CN114042568A (en) * | 2021-12-09 | 2022-02-15 | 中国十九冶集团有限公司 | Pipeline paint spraying machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0071756A2 (en) * | 1981-08-10 | 1983-02-16 | Ransburg-Gema AG | Cabin for spray-coating objects with powder |
| EP1123747A2 (en) * | 2000-02-09 | 2001-08-16 | Wagner International Ag | Powder coating installation |
| CN201969649U (en) * | 2011-03-24 | 2011-09-14 | 常州市骠马涂装系统工程有限公司 | Air exhaust system for spray room |
| CN202200091U (en) * | 2011-05-22 | 2012-04-25 | 杭州欣诚祥机电技术有限公司 | Transmission mechanism of automated fixed-length straight pipe cutting/slotting device |
| CN204170900U (en) * | 2014-09-26 | 2015-02-25 | 深圳市纳瑞科技有限公司 | Releasing agent spraying equipment |
-
2017
- 2017-12-29 CN CN201711489730.2A patent/CN108187957A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0071756A2 (en) * | 1981-08-10 | 1983-02-16 | Ransburg-Gema AG | Cabin for spray-coating objects with powder |
| EP1123747A2 (en) * | 2000-02-09 | 2001-08-16 | Wagner International Ag | Powder coating installation |
| CN201969649U (en) * | 2011-03-24 | 2011-09-14 | 常州市骠马涂装系统工程有限公司 | Air exhaust system for spray room |
| CN202200091U (en) * | 2011-05-22 | 2012-04-25 | 杭州欣诚祥机电技术有限公司 | Transmission mechanism of automated fixed-length straight pipe cutting/slotting device |
| CN204170900U (en) * | 2014-09-26 | 2015-02-25 | 深圳市纳瑞科技有限公司 | Releasing agent spraying equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715454A (en) * | 2020-06-24 | 2020-09-29 | 惠安县钗新汽车配件中心 | Paint spraying and drying equipment for side panel of refrigerator shell |
| CN114042568A (en) * | 2021-12-09 | 2022-02-15 | 中国十九冶集团有限公司 | Pipeline paint spraying machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |
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| WW01 | Invention patent application withdrawn after publication |