CN105964435A - Electrostatic powder vertical type spraying device - Google Patents
Electrostatic powder vertical type spraying device Download PDFInfo
- Publication number
- CN105964435A CN105964435A CN201610602568.XA CN201610602568A CN105964435A CN 105964435 A CN105964435 A CN 105964435A CN 201610602568 A CN201610602568 A CN 201610602568A CN 105964435 A CN105964435 A CN 105964435A
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- Prior art keywords
- powder
- electrostatic
- spraying
- spraying chamber
- electrostatic gun
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
-
- 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
- B05B14/45—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths using cyclone separators
-
- 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
- B05B14/48—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths specially adapted for particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/40—Construction elements specially adapted therefor, e.g. floors, walls or ceilings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
-
- 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
Abstract
The invention discloses an electrostatic powder vertical type spraying device. The electrostatic powder vertical type spraying device comprises a powder spraying house, a conveying device for conveying workpieces, a powder spraying device, a powder supplying device and a powder recycling device. The powder spraying house is provided with a workpiece input port and a workpiece output port both of which correspond to the conveying device. The electrostatic powder vertical type spraying device is characterized in that the powder recycling device comprises exhaust pipes arranged at the four corners of the powder spraying house respectively, and each exhaust pipe is provided with a gap for exhausting air from bottom to top, so that air flow in the powder spraying house is uniform and the negative pressure of air needing to be exhausted is reduced; the powder spraying device comprises electrostatic spray gun sets oppositely arranged on the two sides of the conveying device and a lifting device driving the electrostatic spray guns on the two sides to synchronously ascend and descend. The electrostatic powder vertical type spraying device is simple in structure and convenient to use and install; in the powder spraying production process, powder consumption is low, the one-time powder coating rate is high, the time taken to clean the powder house and the time taken to change powder are shortened, electric energy is saved, fewer operating workers are needed, and the production cost is greatly reduced.
Description
Technical field
The present invention relates to aluminium shape surface processing equipment technical field, especially relate to a kind of electrostatic powder
Vertical spraying equipment.
Background technology
In aluminium shape surface process field, electrostatic powder coating is topmost process side in becoming industry
Formula, and vertical powder spray is because its efficiency is high, production capacity is big and is widely used by aluminum material factory.Powder spray
The principle utilizing electrostatic spraying adsorbs on metallic aluminium section bar dry powdered thing through more than 200 DEG C
After high temperature barbecue, powder is solidified into the coating of one layer of about 60 microns of firm light of thickness.A set of electrostatic
Powder spraying system is mainly by a set of powder feeder unit, and a set of or number overlaps electrostatic gun and controls device, quiet
Electricity generating means (being typically configured in inside electrostatic gun) and a set of powder recovering device composition.Tradition
Vertical spraying production line need two powder spraying chambers just can complete the two sides spraying of workpiece, a vertical jetting
Powder room completes to need workpiece rotation turnback in the middle of powder spraying chamber during two face sprayings, and production efficiency is low；
And the opening size of tradition powder spraying chamber transfer passage is bigger, this structure causes at the workpiece that dusts negative
Pressing through big, it is too small that powder adsorbs the powder proportions on workpiece under excessive negative pressure, reduces workpiece
Primary powder spraying ratio, it is therefore necessary to vertical powder spraying chamber improves.
Summary of the invention
A kind of electrostatic powder that the purpose of the present invention is contemplated to solve the deficiency of prior art and provides
Vertical spraying equipment, changes traditional mode of dusting, and improves powder primary powder spraying ratio, when powder is changed in minimizing
Between, save some electric energy and save operator, reducing production cost.
The present invention is that the following technical solution of employing is attained in that a kind of electrostatic powder is vertical
Spraying equipment, including powder spraying chamber, the conveyer device for conveying workpieces, dusting device, powder feeder unit
And powder recovering device, powder spraying chamber is provided with the workpiece input port corresponding with conveyer device and workpiece output
Mouthful, it is characterised in that described powder recovering device includes the exhaust column being divided into four corners of powder spraying chamber,
Exhaust column has the gap for convulsion from bottom to up so that in powder spraying chamber, air-flow is uniform, reduces institute
Need the negative pressure of convulsion；Dusting device includes the electrostatic gun being oppositely arranged being divided into conveyer device both sides
Group, the lowering or hoisting gear of drive both sides electrostatic gun group synchronization lifting, make the electrostatic gun group on both sides all the time
Keep, to spray, the powder of ejection being produced at workpiece powder collision, powder speed in acceleration, and passing through
Exhaust column, to improve airflow homogeneity in powder room, effectively reduces negative pressure in powder room, increases powder at workpiece
Flow about resistance, so that the primary powder spraying ratio of workpiece improves more than 10%.
Further illustrating as such scheme, it is defeated that unilateral electrostatic gun group includes along conveyer device
Send the direction some electrostatic gun and rear electrostatic guns of supporting the front in being front and back distributed setting；Powder feeder unit includes
Reclaim powder powder feeder unit and brand-new powder powder feeder unit, reclaim powder powder feeder unit and front electrostatic gun
Connecting, brand-new powder powder feeder unit is connected with rear electrostatic gun, by reclaiming powder powder feeder unit forward
Electrostatic gun provides may be containing the little power of the different colours of residual, these times when spraying last time
Receive powder and be deposited on the surface of section bar；And completely newly powder powder feeder unit electrostatic gun backward provides brand-new powder
End, these powder cover in the surface reclaiming powder, the coating face after powder curing, on product surface
Color is identical with brand-new powder, completely eliminates the miscellaneous flaw having trace different colours of powder coating,
Improve surface quality.
Further, described lowering or hoisting gear includes being divided into the crane of the outer both sides of powder spraying chamber and driving liter
The electric machine of fall frame lifting, front electrostatic gun and rear electrostatic gun are arranged on same crane, rise
Fall frame includes horizontally disposed horizontal stand and the outward extending support arm being connected with horizontal stand,
Brace is connected drive by electric machine, and the sidepiece of powder spraying chamber is provided with and holds the groove that support arm moves up and down
Hole, drives lifting by lowering or hoisting gear.
Further, the exhaust column of described powder recovering device is circumscribed with powder cyclone recovery cylinder, powder
The outfan of whirlwind recovery cylinder connects recovery powder storage case, reclaims powder storage case and electrostatic gun
Connect between group and have powder conduit.
Further, the top of described powder cyclone recovery cylinder connects exhaust column two, exhaust column two
Outfan connects ultimate filter, is provided with useless powder catcher in the bottom of ultimate filter, at end
The top of end filter is provided with drainage screen and connection has air exhauster, and air exhauster connects exhaustor；Powder
End whirlwind recovery cylinder is by powder bigger for granule, by whirlwind effect, is recycled to reclaim powder storage case
In, the powder that granule is trickle is pumped down to ultimate filter, and fine-powder is robbed and stayed by ultimate filter, dry
Clean air is discharged outside Factory Building by air exhauster.
Further, the bottom of exhaust column is provided with the tangent plane becoming 30-60 degree with facade direction, and this is cut
Facing to powder spraying chamber inwall and formed suction powder mouth.
Further, the bottom of described powder spraying chamber and top seal, sidepiece by organizing automatically cleaning cord machine more
Structure forms, and the workpiece input port of powder spraying chamber and delivery outlet are oppositely arranged, and width only has old-fashioned V-type to spray
/ 3rd of powder room opening, 2/5ths of U-shaped powder spraying chamber opening, it is close to that to have stopped powder excessive,
Decrease powder loss, and don't pollute environment place and section bar carrier chain system.
Further, described automatically cleaning cord mechanism includes in the most horizontally disposed two rotating shafts, companies
The electric machine connecing drive shaft operating and the cord being set around between two rotating shafts.
The present invention uses above-mentioned technical solution can reach to provide the benefit that:
1, the present invention use new-type rectangle powder spraying chamber and by organize more automatically cleaning rotate cord mechanism form,
Spraying bottom room and top seal is good, powder spraying chamber A/F only has three points of old-fashioned V-type spray room opening
One of, 2/5ths of U-shaped spray room opening, it is close to that to have stopped powder excessive, decreases powder loss,
And don't pollute environment place and section bar carrier chain system.
2, the exhaust column at four angles of the powder spraying chamber of the present invention has gap for convulsion (under supreme),
Convulsion gap is evenly distributed so that in new spray room, air-flow is also uniform, reduces the negative pressure of required convulsion.
Because powder air velocity is low, and then forming powder cloud cluster, section bar is wrapped by cloud cluster, greatly improves
Powder is in the coverage rate of Surface of profile；Show through many experiments, due to the effect of cloud cluster, once go up
Powder rate maximum can improve to 60%；Due to the effect of cloud cluster, for the most complicated section material section, powder
It is more easy to cover and infiltration.
3, two groups of electrostatic gun group arranged opposite, the powder air-flow of ejection is inconsistent because of direction, thus drops
The low speed of powder air-flow, required convulsion amount decreases, and the powder being pumped decreases (quilt
The powder of recycling use, through whirlwind recovery cylinder, clashes into cyclone wall, and powder is crashed, carefully
Little powder is pumped down to ultimate filter, abandons as useless powder.The every circulation primary of powder, a definite proportion
The powder of example will be crashed.Cycle-index is the most, and tiny powder is the most, and the useless powder of generation is more
Many), greatly reduce powder consumption.
4, new-type rectangle powder spraying chamber can replace 2 traditional V-types or U-shaped spray room, greatly reduces
Energy consumption and powder consumption, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the structural representation of the present invention.
Description of reference numerals: 1, powder spraying chamber 1-1, workpiece input port 1-2, workpiece delivery outlet 2,
Conveyer device 3, dusting device 3-1, electrostatic gun group 3-11, front electrostatic gun 3-12,
Rear electrostatic gun 3-2, lowering or hoisting gear 3-21, horizontal stand 3-22, support arm 4, confession powder
Device 4-1, recovery powder powder feeder unit 4-2, brand-new powder powder feeder unit 5, Powder Recovery
Device 5-1, exhaust column 6, powder cyclone recovery cylinder 6-1, exhaust column 27, recovery powder
Storage bin 8, powder conduit 9, ultimate filter 9-1, drainage screen 9-2, air exhauster 10,
Useless powder catcher 11, exhaustor 12, automatically cleaning cord mechanism.
Detailed description of the invention
Below in conjunction with specific embodiment, the technical program is explained in detail.
As shown in Figure 1-Figure 3, the present invention is a kind of electrostatic powder vertical spraying equipment, including powder spraying chamber
1, for conveyer device 2, dusting device 3, powder feeder unit 4 and the powder recovering device of conveying workpieces
5, powder spraying chamber 1 is provided with the workpiece input port 1-1 corresponding with conveyer device and delivery outlet 1-2, powder
End retracting device 5 includes the exhaust column 5-1 being divided into four corners of powder spraying chamber, and exhaust column is from bottom to up
Have the gap for convulsion so that in powder spraying chamber, air-flow is uniform, reduces the negative pressure of required convulsion；
Dusting device 3 includes being divided into electrostatic gun group 3-1 being oppositely arranged of conveyer device both sides, drive
The lowering or hoisting gear 3-2 of both sides electrostatic gun group synchronization lifting, makes the electrostatic gun group on both sides remain
To spray, the powder of ejection is produced powder collision, powder speed in acceleration at workpiece, and passes through convulsion
Pipe, to improve airflow homogeneity in powder room, effectively reduces negative pressure in powder room, increases powder near workpieces
Flow resistance, so that the primary powder spraying ratio of workpiece improves more than 10%.
Wherein, unilateral electrostatic gun group 3-1 includes that the conveying direction along conveyer device is in being front and back distributed
The some electrostatic gun 3-11 and rear electrostatic gun 3-12 that support the front arranged；Powder feeder unit 4 includes reclaiming
Powder powder feeder unit 4-1 and brand-new powder powder feeder unit 4-2, reclaims powder powder feeder unit and front electrostatic
Spray gun 3-11 connects, and brand-new powder powder feeder unit is connected with rear electrostatic gun 3-12, by reclaiming powder
End powder feeder unit 4-1 electrostatic gun forward provides may be containing the different colours of residual when spraying last time
Little power, these reclaim powder and are deposited on the surface of section bar；And brand-new powder powder feeder unit 4-2
Electrostatic gun provides brand-new powder backward, and these powder cover at the surface reclaiming powder, powder curing
After, the coating color on product surface is identical with brand-new powder, completely eliminates powder coating miscellaneous
There is the flaw of trace different colours, improve surface quality.Lowering or hoisting gear 3-2 includes being divided into and dusts
The crane of both sides and the electric machine of driving crane lifting, front electrostatic gun and rear electrostatic outside room
Rifle is arranged on same crane, crane include horizontally disposed horizontal stand 3-21 and with level
The outward extending support arm 3-22 that support connects, support arm is connected drive by electric machine, dusts
The sidepiece in room is provided with and holds the slotted eye that support arm moves up and down, and drives lifting by lowering or hoisting gear.
Further, the exhaust column 5-1 of powder recovering device 5 is circumscribed with powder cyclone recovery cylinder 6,
The outfan of powder cyclone recovery cylinder connects recovery powder storage case 7, reclaims powder storage case with quiet
Connect between electric spray gun group and have powder conduit 8.The top of powder cyclone recovery cylinder 6 connects convulsion
Pipe two 6-1, the outfan of exhaust column two connects has ultimate filter 9, in the bottom of ultimate filter
It is provided with useless powder catcher 10, the top of ultimate filter is provided with drainage screen 9-1 and connection is taken out
Blower fan 9-2, air exhauster connects exhaustor 11；Powder cyclone recovery cylinder by powder bigger for granule,
By whirlwind effect, being recycled to reclaim in powder storage case, the powder that granule is trickle is pumped down to terminal mistake
Filter, fine-powder is robbed and is stayed by ultimate filter, outside clean air is by air exhauster discharge Factory Building.
Further, the bottom of exhaust column is provided with the tangent plane becoming 30-60 degree with facade direction, and this is cut
Facing to powder spraying chamber inwall and formed suction powder mouth.The bottom of described powder spraying chamber and top seal, sidepiece by
Many groups automatically cleaning cord mechanism 12 forms, and the workpiece input port of powder spraying chamber and delivery outlet are oppositely arranged,
Width only has 1/3rd of old-fashioned V-type powder spraying chamber opening, 2/5ths of U-shaped powder spraying chamber opening,
It is close to that to have stopped powder excessive, decreases powder loss, and don't pollute environment place and section bar conveying
Catenary system.Wherein, automatically cleaning cord mechanism includes in the most horizontally disposed two rotating shafts, connects and drive
The electric machine moving rotating shaft operating and the cord being set around between two rotating shafts.
The accumulation accounting of variable grain in powder:
| Powder diameter (ч m) | Accounting % | Powder diameter (ч m) | Accounting % |
| 1 | 0 | 50 | 68.09 |
| 2 | 0 | 55 | 74.09 |
| 5 | 1.15 | 60 | 79.29 |
| 10 | 5.89 | 65 | 83.59 |
| 12 | 8.11 | 70 | 87.13 |
| 15 | 11.69 | 75 | 90.11 |
| 20 | 18.64 | 80 | 92.29 |
| 25 | 26.81 | 85 | 94.21 |
| 30 | 35.66 | 90 | 95.58 |
| 35 | 44.61 | 95 | 96.80 |
| 40 | 53.21 | 100 | 97.71 |
| 45 | 61.09 |
The powder of particle diameter 15-75 ч m accounts for more than the 90% of total powder.
Further, the bottom of Powder Recovery pipeline is provided with the tangent plane becoming 30-60 degree with facade direction,
This tangent plane is towards powder spraying chamber inwall and forms suction powder mouth.
In the present embodiment, the array-width of electrostatic gun group is 3 meters, and aluminium section bar conveying chain speed is 3 meters
/ point, then:
The time of the application of dusting of aluminium section bar is:
The time of one side application is:
4 applications in every face (2 the most reciprocal) can be accomplished.Only need a spray room just can meet production,
And aluminium section bar is spraying in the middle of room without rotating.
By contrast, conventional u-shaped spray room parameter as follows:
Gun array width is 1.8 meters, and section bar conveying chain speed is 3 ms/min, then:
Dust time of application of aluminium is:
Section bar rotates in the middle of spray room, then the powder coating time of one side is:
If requiring section bar one side carried out in 18 seconds 4 applications (i.e. 2 are the most reciprocal),
The reciprocating speed of requirement elevator is:
Obviously, elevator is unable to reach the highest speed.
Each conventional u-shaped spray room can only accomplish that (elevator 1 is the most past to section bar one side application 2 times
Multiple), it is desirable to elevator speed be 50 ms/min.Reach one side is carried out 4 applications, just need
Want two spray room series connection, and turn face in the intermediate proximate matter rotation to be carried out of each spray room.
Compared with prior art, it has the advantage that 1 to the present invention, the present invention uses new-type rectangle
Powder spraying chamber and by organize more automatically cleaning rotate cord mechanism form, spray room bottom and top seal good, dust
Room A/F only has 1/3rd of old-fashioned V-type spray room opening, and the five of U-shaped spray room opening/
Two, it is close to that to have stopped powder excessive, decreases powder loss, and don't pollute environment place and type
Material carrier chain system.
2, the exhaust column at four angles of the powder spraying chamber of the present invention has gap for convulsion (under supreme),
Convulsion gap is evenly distributed so that in new spray room, air-flow is also uniform, reduces the negative pressure of required convulsion.
Because powder air velocity is low, and then forming powder cloud cluster, section bar is wrapped by cloud cluster, greatly improves
Powder is in the coverage rate of Surface of profile；Show through many experiments, due to the effect of cloud cluster, once go up
Powder rate maximum can improve to 60%；Due to the effect of cloud cluster, for the most complicated section material section, powder
It is more easy to cover and infiltration.
3, two groups of electrostatic gun group arranged opposite, the powder air-flow of ejection is inconsistent because of direction, thus drops
The low speed of powder air-flow, required convulsion amount decreases, and the powder being pumped decreases (quilt
The powder of recycling use, through whirlwind recovery cylinder, clashes into cyclone wall, and powder is crashed, carefully
Little powder is pumped down to ultimate filter, abandons as useless powder.The every circulation primary of powder, a definite proportion
The powder of example will be crashed.Cycle-index is the most, and tiny powder is the most, and the useless powder of generation is more
Many), greatly reduce powder consumption.
4, new-type rectangle powder spraying chamber can replace 2 traditional V-types or U-shaped spray room, greatly reduces
Energy consumption and powder consumption, improve production efficiency.
Above-described is only the preferred embodiment of the present invention, it is noted that general for this area
For logical technical staff, without departing from the concept of the premise of the invention, it is also possible to make some changes
Shape and improvement, these broadly fall into protection scope of the present invention.
Claims (8)
1. an electrostatic powder vertical spraying equipment, including powder spraying chamber, for the conveying of conveying workpieces
Device, dusting device, powder feeder unit and powder recovering device, powder spraying chamber is provided with and conveyer device pair
The workpiece input port answered and delivery outlet, it is characterised in that described powder recovering device includes being divided into spray
The exhaust column of four corners, powder room, exhaust column has the gap for convulsion from bottom to up so that dust
In room, air-flow is uniform, reduces the negative pressure of required convulsion；Dusting device includes being divided into conveyer device two
The electrostatic gun group being oppositely arranged of side, the lowering or hoisting gear of drive both sides electrostatic gun group synchronization lifting.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
If unilateral electrostatic gun group includes that the conveying direction along conveyer device is in the Heavenly Stems and Earthly Branches being front and back distributed setting
Front electrostatic gun and rear electrostatic gun；Powder feeder unit includes reclaiming powder powder feeder unit and brand-new powder supplies
Powder device, reclaims powder powder feeder unit and is connected with front electrostatic gun, and brand-new powder powder feeder unit is quiet with rear
Electric spray gun connects.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
Described lowering or hoisting gear includes being divided into the crane of the outer both sides of powder spraying chamber and driving the electricity of crane lifting
Machine, front electrostatic gun and rear electrostatic gun are arranged on same crane, and crane includes level
The horizontal stand arranged and the outward extending support arm being connected with horizontal stand, support arm is filled by motor
Putting connection to drive, the sidepiece of powder spraying chamber is provided with and holds the slotted eye that support arm moves up and down, and is filled by lifting
Put drive lifting.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
The exhaust column of described powder recovering device is circumscribed with powder cyclone recovery cylinder, powder cyclone recovery cylinder defeated
Going out to hold connection to have recovery powder storage case, reclaiming to be connected between powder storage case and electrostatic gun group has powder
End conveying pipe.
A kind of electrostatic powder vertical spraying equipment the most according to claim 4, it is characterised in that
The top of described powder cyclone recovery cylinder connects exhaust column two, and the outfan of exhaust column two connects end
End filter, is provided with useless powder catcher, on the top of ultimate filter in the bottom of ultimate filter
Being provided with drainage screen and connection has air exhauster, air exhauster connects exhaustor.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
The bottom of exhaust column is provided with the tangent plane becoming 30-60 degree with facade direction, and this tangent plane is towards in powder spraying chamber
Wall also forms suction powder mouth.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
The bottom of described powder spraying chamber and top seal, sidepiece is formed by organizing automatically cleaning cord mechanism more, powder spraying chamber
Workpiece input port and delivery outlet be oppositely arranged.
A kind of electrostatic powder vertical spraying equipment the most according to claim 1, it is characterised in that
Described automatically cleaning cord mechanism includes in the most horizontally disposed two rotating shafts, connects drive shaft operating
Electric machine and the cord that is set around between two rotating shafts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016201111491 | 2016-02-04 | ||
| CN201620111149 | 2016-02-04 |
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| CN105964435A true CN105964435A (en) | 2016-09-28 |
| CN105964435B CN105964435B (en) | 2019-03-05 |
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| CN114377923A (en) * | 2021-12-16 | 2022-04-22 | 沈阳天通电气有限公司 | Efficient powder spraying process method for surface of wide multi-sheet workpiece |
| CN114558706A (en) * | 2020-11-13 | 2022-05-31 | 山东贝格尔防护材料科技有限公司 | Electrophoresis workshop production line powder spraying device |
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| WO2019202412A1 (en) * | 2018-04-16 | 2019-10-24 | Carlisle Fluid Technologies, Inc. | Coating Booth |
| CN108525909A (en) * | 2018-05-03 | 2018-09-14 | 裕东（中山）机械工程有限公司 | - kind of the powder spraying system being convenient to clean |
| CN109433499A (en) * | 2018-12-29 | 2019-03-08 | 天津市源泉钢塑管有限公司 | No pipeline steel pipe fittings plastic-coated case of the dust leakage without exhaust leak |
| CN110508422A (en) * | 2019-08-26 | 2019-11-29 | 广东泽亨智能科技有限公司 | A kind of intelligence paint finishing |
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| CN110508408A (en) * | 2019-09-11 | 2019-11-29 | 佛山市南海区科涂机械设备有限公司 | A kind of middle cyclonic filter Powder Recovery powder room |
| CN112718281A (en) * | 2019-10-14 | 2021-04-30 | 上海中国弹簧制造有限公司 | Spring electrostatic powder spraying system |
| CN111068943B (en) * | 2019-12-31 | 2021-08-10 | 苏州市创怡盛实业有限公司 | Electrostatic coating apparatus |
| CN111068943A (en) * | 2019-12-31 | 2020-04-28 | 苏州市创怡盛实业有限公司 | Electrostatic coating apparatus |
| CN112295765B (en) * | 2020-10-15 | 2022-03-18 | 明德新材料科技(浙江)股份有限公司 | Full-automatic assembly line system for electrostatic powder coating |
| CN112295765A (en) * | 2020-10-15 | 2021-02-02 | 明德新材料科技(浙江)股份有限公司 | Full-automatic assembly line system for electrostatic powder coating |
| CN114558706A (en) * | 2020-11-13 | 2022-05-31 | 山东贝格尔防护材料科技有限公司 | Electrophoresis workshop production line powder spraying device |
| CN112892955A (en) * | 2021-01-05 | 2021-06-04 | 佛山市广成铝业有限公司 | Spraying line capable of recycling waste powder and working method thereof |
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