CN106914368A - A kind of recyclable powder-type coating steel plate production line - Google Patents
A kind of recyclable powder-type coating steel plate production line Download PDFInfo
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- CN106914368A CN106914368A CN201710205304.5A CN201710205304A CN106914368A CN 106914368 A CN106914368 A CN 106914368A CN 201710205304 A CN201710205304 A CN 201710205304A CN 106914368 A CN106914368 A CN 106914368A
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- filter chamber
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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
- 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
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
-
- 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
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
- B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
-
- 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
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- 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
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides a kind of recyclable powder-type coating steel plate production line, including pre-processing device, inhale powder equipment, paint spraying apparatus, baker, heat source system and electric-control system, the powder spraying system is additionally provided with powder recovering device, the powder recovering device is for cylindrical reaction tube and top is provided with air entry, the air entry is provided with asepwirator pump, the powder recovering device is provided with first outlet, second outlet and the 3rd outlet, the first outlet is arranged on the lower section of reaction tube side, and be connected with powder spraying system, the second outlet is arranged on the top of reaction tube opposite side, 3rd outlet is arranged on the bottom of reaction tube.The present invention realizes Automated condtrol using electric-control system; equipment is advanced; working strength is small; operating efficiency and product quality are effectively increased, production cost is reduced, it is easy to is promoted and is used; in addition powder recovering device is provided with the present invention; powder in air can thoroughly be filtered, protect environment, and can reuse.
Description
Technical field
The present invention relates to spraying production line technical field, more particularly to a kind of recyclable powder-type coating steel plate production
Line.
Background technology
Spraying, by means of pressure or centrifugal force, is dispersed into uniform and fine droplet by spray gun or dish-style atomizer, applies
The coating process on coated article surface is applied to, aerial spraying, airless spraying, electrostatic spraying and above-mentioned basic spraying can be divided into new
The mode of the various derivations of formula, such as big flow low-pressure materialization spraying, thermal spraying, automatic spraying, multigroup spraying.
Such as Application No.：201420196406.7 Chinese patent discloses a kind of new steel plate finishing line, including
Pre-processing device, powder spraying system, paint spraying apparatus, baker, heat source system and electric-control system, the pre-processing device pass through delivery system
System is connected with the powder spraying system, and the powder spraying system is connected by the induction system with the paint spraying apparatus, the spray painting
Equipment is connected by the induction system with the baker, and the baker is connected by the induction system with the heat source system
Connect, the electric-control system is connected with above-mentioned each system respectively；The induction system is suspension conveyer chain；Band in the powder spraying system
Have a powder recovering device, the electric-control system includes main frame, PLC, data acquisition device and monitoring warning device, the main frame with
The PLC connections, the PLC is connected with the data acquisition device and monitoring warning device respectively.Powder in the streamline
Retracting device can not completely be reclaimed to powder, can cause the part waste and the pollution of environment of powder.
And for example Application No.：201210065040.5 Chinese patent discloses a kind of steel plate machining production line, described many
Individual steel plate processing unit (plant) includes surface processing equipment, and it is dorsad described that the surface processing equipment is located at the coiled material leveling device
The direction of steel coil fixing device is simultaneously adjacent with the coiled material leveling device, and the surface processing equipment is used to carry out surface of steel plate
Surface treatment, the multiple steel plate processing unit (plant) includes coating equipment, and the coating equipment is located at the surface processing equipment
The dorsad direction of the coiled material leveling device and adjacent with the surface processing equipment, the coating equipment is used for surface of steel plate
Anticorrosion with painting coating.Powder recovering device is not provided with the production line, in steel plate processing spraying process, there is substantial amounts of spraying
Powder is entirely used for the spraying of steel plate so that substantial amounts of dusty spray is slatterned as useless powder, causes unnecessary loss.
The content of the invention
The problems such as the pollution for overcoming the waste and environment dusted during spraying steel plate present in prior art, this hair
It is bright there is provided a kind of recyclable powder-type coating steel plate production line.
Concrete technical scheme is as follows：
A kind of recyclable powder-type coating steel plate production line, including pre-processing device, inhale powder equipment, paint spraying apparatus, baker,
Heat source system and electric-control system, the pre-processing device, inhale powder equipment, paint spraying apparatus, baker, heat source system and electric-control system according to
Secondary to be connected, the powder spraying system is additionally provided with powder recovering device, and the powder recovering device is cylindrical reaction tube and top
Be provided with air entry, the air entry is provided with asepwirator pump, the powder recovering device be provided with first outlet, second outlet and
3rd outlet, the first outlet is arranged on the lower section of reaction tube side, and is connected with powder spraying system, and the second outlet is set
In the top of reaction tube opposite side, the 3rd outlet is arranged on the bottom of reaction tube, and it is net that the second outlet is provided with air
Makeup is put, and the air cleaning unit includes the coarse filtration layer, active carbon layer and the high-density air filter material that set gradually from the inside to the outside
Layer, the coarse filtration layer is coarse filter paper, and the high-density air filtration material layer uses HEPA screen packs.
On this basis, the powder recovering device is internally provided with the first filter chamber, the second filter chamber and expansion chamber, institute
State the first filter chamber, the second filter chamber and expansion chamber to be sequentially connected, the air entry is arranged on the top of the first filter chamber, described
The bottom of the first filter chamber and the second filter chamber is connected with first outlet, and the expansion chamber is equal with second outlet and the 3rd outlet
It is connected.
On this basis, aspiration pump is also included, one end of the aspiration pump is connected with the first filter chamber, the aspiration pump
The other end be connected with the second filter chamber.
On this basis, the porch of the aspiration pump surrounds screen pack, and the screen pack is fixedly installed on the first mistake
On the inwall of filter chamber.
On this basis, the screen pack includes the first screen pack and the second screen pack, one end of first screen pack
One jiao of the first filter chamber is fixedly installed on, the other end is fixedly connected with one end of the second screen pack, second screen pack
The other end is fixedly connected with the inwall of the first filter chamber.
On this basis, the angle of first screen pack and the first filtering chamber interior walls is acute angle, first screen pack
It it is 0 °~90 ° with the angle between the second screen pack.
On this basis, cyclone is provided with second filter chamber, the whirligig includes spiral stream guidance rod
With air-breathing rod, the spiral stream guidance rod is fixedly installed on the outside of air-breathing rod, micropore is provided with outside the air-breathing rod.
On this basis, the expansion chamber includes spray equipment and drying device, and the spray equipment is arranged on expansion chamber
Porch, the drying device is arranged on the exit of expansion chamber, and the side wall of the expansion chamber is provided with opening, the opening
It is connected with second outlet.
On this basis, the two side of the expansion chamber is provided with blow device, and the blow device purging direction is downward
Incline, and the air-flow of expansion chamber both sides blow device is not contacted.
On this basis, it is described go out sweeping device purging direction and inwall between angle be 60 °~85 °.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the invention provides a kind of recyclable powder-type coating steel plate production line, including pre-processing device, inhale powder equipment,
Paint spraying apparatus, baker, heat source system and electric-control system, the pre-processing device, suction powder equipment, paint spraying apparatus, baker, thermal source system
System and electric-control system are sequentially connected, and the powder spraying system is additionally provided with powder recovering device, and the powder spraying system is additionally provided with powder
Last retracting device, the present invention controls the working condition of above-mentioned each system by electric-control system respectively, realizes Automated condtrol, from
And to surface of steel plate protective mulch or decorative layer, to improve the mechanical strength of steel plate.In addition, the finishing line process equipment
Advanced, working strength is small, effectively improves operating efficiency and product quality, reduces production cost, it is easy to promote and use.
2nd, the powder recovering device in the present invention is for cylindrical reaction tube and top is provided with air entry, and the air entry sets
Asepwirator pump is equipped with, the powder recovering device is provided with first outlet, second outlet and the 3rd outlet, and the first outlet is set
In the lower section of reaction tube side, and it is connected with powder spraying system, the second outlet is arranged on the top of reaction tube opposite side, described
3rd outlet is arranged on the bottom of reaction tube.Powder recovering device is provided with the present invention, can be thorough by the powder in air
Filtering, protects environment, and can reuse and dust, and has saved cost.
3rd, the first filter chamber, the second filter chamber and expansion chamber, first filter chamber, the second filtering are provided with the present invention
Room and expansion chamber are sequentially connected, and the air entry is arranged on the top of the first filter chamber, first filter chamber and the second filtering
The bottom of room is connected with first outlet, and the expansion chamber is connected with second outlet and the 3rd outlet, is provided with the present invention
Liang Ge filter chambers, to air in dust and carry out multiple filtering, further ensure the effect of filtering, realize air and spray
Powder particles are efficiently separated.
4th, the two side of the expansion chamber in the present invention is provided with blow device, and the blow device purging direction dips down
Tiltedly, and the air-flow of expansion chamber both sides blow device is not contacted.It is described go out sweeping device purging direction and inwall between angle be 60 °
~85 °, being provided with blow device in the present invention can avoid the inwall of the viscous expansion chamber of dust, easy to clean, in addition both sides
The air-flow of blow device is not in contact with each other, and will not hinder the sedimentation of dust, is easy to the recovery to dust.
Brief description of the drawings
Fig. 1 is a kind of recyclable powder-type coating steel plate production line schematic diagram of the present invention；
Fig. 2 is the structural representation of device for recovering powder in a kind of recyclable powder-type coating steel plate production line of the present invention；
Fig. 3 is the structural representation of air cleaning unit in a kind of recyclable powder-type coating steel plate production line of the present invention.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment is only used to explain the present invention, is not intended to limit the present invention.
The present invention discloses a kind of recyclable powder-type coating steel plate production line, as shown in figure 1, including pre-processing device,
Inhale powder equipment, paint spraying apparatus, baker, heat source system and electric-control system, the pre-processing device, suction powder equipment, paint spraying apparatus, baking
Stove, heat source system pass sequentially through induction system and are connected with electric-control system, and the induction system is suspension conveyer chain.The pre-treatment sets
The standby main surface to steel plate carries out the operations such as pre- degreasing, degreasing, washing, table mediation phosphatization, and surface of steel plate is carried out with reaching
The effect of cleaning, is conducive to other operations to spraying steel plate.The powder spraying system is main to be lifted by powder spraying chamber and motor machine
The parts such as machine are constituted, for being dusted to surface of steel plate.The paint spraying apparatus mainly includes You Lin rooms paint spray booth and water curtain type
Paint spray booth constitutes, for carrying out application to surface of steel plate.The baker is used to ensure the uniformity of steel plate figure layer temperature, to ensure
The quality of surface of steel plate coating, it is preferable that the heat source system in the present invention is Cycling hot-blast heating mode, i.e., conducted using convection current
Principle is heated to baker, reaches the drying and solidification of workpiece.Electric-control system in the present invention includes that main frame, PLC, data are adopted
Acquisition means and monitoring warning device, the main frame is connected with the PLC, the PLC respectively with the data acquisition device and prison
Alarming device is connected, and each data includes temperature and operation during the data acquisition device is used to gather coating steel plate production line
The parameters such as time, the monitoring warning device be used for monitor coating steel plate production line whether normal work, the monitoring warning device
Can carry out contrasting corresponding limit value according to default temperature and operating parameter, if exceeding limit value, be alarmed, and in real time to steel
Plate paint line monitored, is conducive to the operation and observation of operating personnel.The present invention is controlled respectively by electric-control system
The working condition of each system is stated, Automated condtrol is realized, so as to surface of steel plate protective mulch or decorative layer, to improve steel
The mechanical strength of plate.In addition, the finishing line process equipment is advanced, working strength is small, effectively improves operating efficiency and product
Quality, reduces production cost, it is easy to promote and use.
Preferably, the powder spraying system in the present invention is additionally provided with powder recovering device, and powder is provided with the present invention
Retracting device, can thoroughly filter the powder in air, protect environment, and can reuse and dust, and save cost.
As shown in Fig. 2 the powder recovering device is for cylindrical reaction tube and top is provided with air entry 1, the air entry 1 is provided with
Asepwirator pump, the air entry 1 is used for returning that the air around powder spraying apparatus is absorbed into that powder recovering device reaction tube dusted
Bring drill to an end work.The powder recovering device is provided with first outlet 2, the outlet of second outlet 3 and the 3rd 4, and the first outlet 2 is set
In the lower section of reaction tube side, and it is connected with powder spraying system, the second outlet 3 is arranged on the top of reaction tube opposite side, institute
State the bottom that the 3rd outlet 4 is arranged on reaction tube.Wherein first outlet 2 is used for the recovery dusted, can directly recycle, and described the
Two outlets 3 are used to discharge the air after filtering, and environment purification, the 3rd outlet 4 is used to reclaim dust, prevents dust dirty again
Dye air.Preferably, the second outlet 3 is provided with air cleaning unit 11, as shown in figure 3, the air cleaning unit 11
Including being disposed with coarse filtration layer 111, active carbon layer 112 and high-density air filtration material layer 113, the coarse filtration layer from the inside to the outside
111 is coarse filter paper, and the high-density air filtration material layer 113 uses HEPA screen packs, it is preferable that the coarse filter paper is cotton fibre
Composition, the cotton fibre is sandwich construction, is 1-3 μm per thickness degree.Preferably, the coarse filter paper is multilayer bamboo-carbon fibre group
Into the individual layer bamboo-carbon fibre thickness is 1-20 μm.Preferably, the active carbon layer 112 is active carbon nanoparticles, and its granularity is
5-100nm.The formaldehyde that the active carbon layer 112 can contain in effective absorption air the harmful substance such as dimethylbenzene.The high density
Air filtering material is HEPA screen packs.HEPA materials can filter less than 0.3 micron particle, further protect environment.The activity
The specific surface area of charcoal is 1000-1500m2/g.Preferably, the coarse filtration layer 111 is spun-bonded non-woven fabrics, and fibre fineness is 2.0-
3.0D.Preferably, the coarse filter paper is the composite bed of cotton fibre and bamboo-carbon fibre, its percentage by weight：20-30% cottons are fine
Dimension, 70-80% bamboo-carbon fibres.It is further preferred that the high-density air filtration material layer 113 also includes being coated on the thin of its surface
Lotus essence, silver ion bacteriostatic agent, formaldehyde purifying agent, the Mint Essence, silver ion bacteriostatic agent, formaldehyde purifying agent account for highly dense respectively
The 5% of degree air filtering material 113 gross weight of layer, 5%, 10%.In the present invention by set up air cleaning unit so that air according to
Secondary to be discharged after positioned at the coarse filtration of second outlet layer, active carbon layer, high-density air filtration material layer, air cleaning unit is using filter
Paper, activated carbon and HEPA screen packs carry out gradient filtration, the moisture in coarse filtration layer filtering particle diameter larger particulate matter and air；It is living
Property charcoal be used for adsorb pernicious gas, peculiar smell etc.；The fine particle in air is removed through HEPA screen packs again, by multiple times of filtration,
Reach the purpose of pure air.Good purification is quick effective.
It is further preferred that the powder recovering device inwall is laid with sound-absorbing flexible material 12, the first outlet 2,
The outlet of second outlet 3 and the 3rd 4 is provided with grid.Preferably, the flexible material is polyester fibre acoustic panel and/or crest
Sound-absorbing sponge, selects crest sound-absorbing sponge in the present invention, by setting sound-absorbing flexible material 12, can significantly reduce noise,
So that noise is reduced to less than 24 decibels during work.
As shown in Fig. 2 the powder recovering device is internally provided with the first filter chamber 5, the second filter chamber 6 and expansion chamber 7,
First filter chamber 5, the second filter chamber 6 and expansion chamber 7 are sequentially connected, and the air entry 1 is arranged on the upper of the first filter chamber 5
Portion, the bottom of filter chamber 6 of first filter chamber 5 and second is connected with first outlet 2, the expansion chamber 7 and second outlet 3
It is connected with the 3rd outlet 4.First filter chamber 5 is used for the coarse filtration to dusting, and second filter chamber 6 is used for dusting
Second filtering, filter chamber 6 of first filter chamber 5 and second is used to be collected by filtration that particle is larger to dust, to dusting
Realize recycling, the expansion chamber 7 is used to settle dust, purify air.Further, aspiration pump 8 is also included in the present invention,
One end of the aspiration pump 8 is connected with the first filter chamber 5, and the other end of the aspiration pump 8 is connected with the second filter chamber 6.This hair
Liang Ge filter chambers are provided with bright, to air in dust and carry out multiple filtering, further ensure the effect of filtering, realize
Air and jetted powder are efficiently separated.Preferably.The porch of the aspiration pump 8 surrounds screen pack, the screen pack
It is fixedly installed on the inwall of the first filter chamber 5, as shown in Fig. 2 the screen pack includes the first screen pack 91 and the second filtering
Net 92, one end of first screen pack 91 is fixedly installed on one jiao of the first filter chamber 5, the other end and the second screen pack 92
One end is fixedly connected, and the other end of second screen pack 92 is fixedly connected with the inwall of the first filter chamber 5.First filtering
The angle of the inwall of 91 and first filter chamber of net 5 is acute angle, and the angle between the screen pack 92 of first screen pack 91 and second is
0 °~90 °, it is preferable that the angle between the first screen pack 91 and the second screen pack 92 in the present invention is 85 °.Lead in the present invention
Cross setting the first screen pack 91 and the second screen pack 92, it is possible to achieve to the high efficiency filter for dusting, the first screen pack 91 is dusting
Filtered and water conservancy diversion to dusting in filtering, further ensure dusting after filtering and enter powder spraying system by first outlet 2
Recycle, set angled between the second screen pack 92 and the first screen pack 91 in the present invention in addition, be not enclosed in directly and take out
The entrance of air pump 8, can be filtered, it is ensured that the quality of filtering with incremental to air.As shown in Fig. 2 described second
Cyclone is provided with filter chamber 6, the whirligig includes spiral stream guidance rod 101 and air-breathing rod 102, the spiral stream guidance
Rod 101 is fixedly installed on the outside of air-breathing rod 102, is provided with micropore outside the air-breathing rod 102, the air outside powder spraying apparatus
After the first filter chamber 5 filters, filtered into the second filter chamber 6 by aspiration pump 8, the rotation in the second filter chamber 6
Device ceaselessly rotates, and spiral stream guidance rod 101 drives surrounding air to be rotated, and larger jetted powder is in spiral stream guidance rod
Stress is not enough during 101 rotations, the spray entered in the filter chamber 5 of first outlet 2 and first by the outlet of the second filter chamber 6
Powder particles converge, and are recycled by powder spraying apparatus.As shown in Fig. 2 the expansion chamber 7 includes spray equipment 71 and drying device
72, the spray equipment 71 is arranged on the porch of expansion chamber 7, and the drying device 72 is arranged on the exit of expansion chamber 7, institute
The side wall for stating expansion chamber 7 is provided with opening, and the opening is connected with second outlet 3.The two side of the expansion chamber 7 is provided with blows
Sweeping device 73, the purging of the blow device 73 direction is downward-sloping, and the air-flow of the both sides blow device 73 of expansion chamber 7 is not contacted.
The angle that the blow device 73 is purged between direction and inwall is 60 °~85 °, it is preferable that the sweeping device that goes out in the present invention blows
It is 85 ° to sweep the angle between direction and inwall.Air-borne dust in 7 pairs of the second filter chambers 6 of the expansion chamber is settled, first
Spray by spray equipment 71 is cold, and the spray equipment 71 can not form water droplet for spraying so that dust is quick by Action of Gravity Field
Sink, the blow device 73 of the both sides of expansion chamber 7 is purged to dust during dust settling, prevent dust viscous heavy
On the drop two side of room 7, the air swept after difficulty, and purification is caused to discharge device for recovering powder by second outlet 3.This
Blow device 73 is provided with invention can avoid the inwall of the viscous expansion chamber 7 of dust, easy to clean, in addition two blowings dress
The air-flow for putting 73 is not in contact with each other, and will not hinder the sedimentation of dust, is easy to the recovery to dust.
Described above has shown and described the preferred embodiments of the present invention, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and
Environment, and can be changed by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
It is dynamic.And the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention, then all should be appended by the present invention
In scope of the claims.
Claims (10)
1. a kind of recyclable powder-type coating steel plate production line, it is characterised in that：Including pre-processing device, inhale powder equipment, spray painting
Equipment, baker, heat source system and electric-control system, the pre-processing device, inhale powder equipment, paint spraying apparatus, baker, heat source system and
Electric-control system is sequentially connected, and the powder spraying system is additionally provided with powder recovering device, and the powder recovering device is anti-for cylinder
Answer cylinder and top is provided with air entry (1), the air entry (1) is provided with asepwirator pump, and the powder recovering device is provided with
One outlet (2), second outlet (3) and the 3rd export (4), and the first outlet (2) is arranged on the lower section of reaction tube side, and with
Powder spraying system is connected, and the second outlet (3) is arranged on the top of reaction tube opposite side, and the 3rd outlet (4) is arranged on instead
Answer the bottom of cylinder, the second outlet (3) is provided with air cleaning unit (11), the air cleaning unit (11) is including from interior
To coarse filtration layer (111), active carbon layer (112) and the high-density air filtration material layer (113) that set gradually outward, the coarse filtration layer
(111) it is coarse filter paper, the high-density air filtration material layer (113) uses HEPA screen packs.
2. a kind of recyclable powder-type coating steel plate production line according to claim 1, it is characterised in that：The powder is returned
Receiving apparatus are internally provided with the first filter chamber (5), the second filter chamber (6) and expansion chamber (7), first filter chamber (5), second
Filter chamber (6) and expansion chamber (7) are sequentially connected, and the air entry (1) is arranged on the top of the first filter chamber (5), described first
The bottom of filter chamber (5) and the second filter chamber (6) is connected with first outlet (2), the expansion chamber (7) and second outlet (3)
It is connected with the 3rd outlet (4).
3. a kind of recyclable powder-type coating steel plate production line according to claim 2, it is characterised in that：Also include and take out
Air pump (8), one end of the aspiration pump (8) is connected with the first filter chamber (5), the other end and the second mistake of the aspiration pump (8)
Filter chamber (6) is connected.
4. a kind of recyclable powder-type coating steel plate production line according to claim 3, it is characterised in that：The aspiration pump
(8) porch surrounds screen pack, and the screen pack is fixedly installed on the inwall of the first filter chamber (5).
5. a kind of recyclable powder-type coating steel plate production line according to claim 4, it is characterised in that：The screen pack
Including the first screen pack (91) and the second screen pack (92), one end of first screen pack (91) is fixedly installed on the first filtering
One jiao of room (5), the other end is fixedly connected with the one end of the second screen pack (92), the other end of second screen pack (92) with
The inwall of the first filter chamber (5) is fixedly connected.
6. a kind of recyclable powder-type coating steel plate production line according to claim 5, it is characterised in that：First mistake
The angle of filter screen (91) and the first filter chamber (5) inwall is acute angle, first screen pack (91) and the second screen pack (92) it
Between angle be 0 °~90 °.
7. a kind of recyclable powder-type coating steel plate production line according to claim 2, it is characterised in that：Second mistake
Cyclone is provided with filter chamber (6), the whirligig includes spiral stream guidance rod (101) and air-breathing rod (102), the spiral
Flow-guiding bar (101) is fixedly installed on the outside of air-breathing rod (102), and micropore is provided with outside the air-breathing rod (102).
8. a kind of recyclable powder-type coating steel plate production line according to claim 2, it is characterised in that：The expansion chamber
(7) including spray equipment (71) and drying device (72), the spray equipment (71) is arranged on the porch of expansion chamber (7), institute
The exit that drying device (72) is arranged on expansion chamber (7) is stated, the side wall of the expansion chamber (7) is provided with opening, the opening
It is connected with second outlet (3).
9. a kind of recyclable powder-type coating steel plate production line according to claim 8, it is characterised in that：The expansion chamber
(7) two side is provided with blow device (73), and blow device (73) the purging direction is downward-sloping, and expansion chamber (7) two
The air-flow of side-blown sweeping device (73) is not contacted.
10. a kind of recyclable powder-type coating steel plate production line according to claim 9, it is characterised in that：The purging
The angle that device (73) is purged between direction and inwall is 60 °~85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205304.5A CN106914368B (en) | 2017-03-31 | 2017-03-31 | Recoverable powder type steel sheet coating line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205304.5A CN106914368B (en) | 2017-03-31 | 2017-03-31 | Recoverable powder type steel sheet coating line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106914368A true CN106914368A (en) | 2017-07-04 |
| CN106914368B CN106914368B (en) | 2020-07-14 |
Family
ID=59461974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205304.5A Active CN106914368B (en) | 2017-03-31 | 2017-03-31 | Recoverable powder type steel sheet coating line |
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| Country | Link |
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| CN (1) | CN106914368B (en) |
Citations (8)
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| EP0698421A1 (en) * | 1994-08-22 | 1996-02-28 | Erich Bauer | Powder recovery using a cyclone or a filter and powder transfer using a rotary element in the operation with a cyclone |
| JP2000262938A (en) * | 1999-03-23 | 2000-09-26 | Nippon Paint Co Ltd | Powder coating device |
| CN2411853Y (en) * | 1999-12-14 | 2000-12-27 | 熊心诚 | Reclaiming appts. for dust products or dust semi-products |
| CN1513575A (en) * | 2003-07-28 | 2004-07-21 | 西南石油学院 | Vertical eyclone filtering dust collector |
| CN202087473U (en) * | 2011-04-14 | 2011-12-28 | 大连易德涂装设备有限公司 | Environment-friendly self-cleaning spray house |
| CN103480518A (en) * | 2013-09-23 | 2014-01-01 | 张家港保税区冠祥贸易有限公司 | Intelligent powder spraying system |
| CN103934163A (en) * | 2014-04-22 | 2014-07-23 | 南通普瑞特机械有限公司 | Novel steel plate coating production line |
| CN106076027A (en) * | 2016-08-22 | 2016-11-09 | 苏州聚冠复合材料有限公司 | A kind of 3D prints air filter |
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| EP0698421A1 (en) * | 1994-08-22 | 1996-02-28 | Erich Bauer | Powder recovery using a cyclone or a filter and powder transfer using a rotary element in the operation with a cyclone |
| JP2000262938A (en) * | 1999-03-23 | 2000-09-26 | Nippon Paint Co Ltd | Powder coating device |
| CN2411853Y (en) * | 1999-12-14 | 2000-12-27 | 熊心诚 | Reclaiming appts. for dust products or dust semi-products |
| CN1513575A (en) * | 2003-07-28 | 2004-07-21 | 西南石油学院 | Vertical eyclone filtering dust collector |
| CN202087473U (en) * | 2011-04-14 | 2011-12-28 | 大连易德涂装设备有限公司 | Environment-friendly self-cleaning spray house |
| CN103480518A (en) * | 2013-09-23 | 2014-01-01 | 张家港保税区冠祥贸易有限公司 | Intelligent powder spraying system |
| CN103934163A (en) * | 2014-04-22 | 2014-07-23 | 南通普瑞特机械有限公司 | Novel steel plate coating production line |
| CN106076027A (en) * | 2016-08-22 | 2016-11-09 | 苏州聚冠复合材料有限公司 | A kind of 3D prints air filter |
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|---|---|
| CN106914368B (en) | 2020-07-14 |
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