CN107138361A - Automatic infiltration powder paint line - Google Patents
Automatic infiltration powder paint line Download PDFInfo
- Publication number
- CN107138361A CN107138361A CN201710330108.0A CN201710330108A CN107138361A CN 107138361 A CN107138361 A CN 107138361A CN 201710330108 A CN201710330108 A CN 201710330108A CN 107138361 A CN107138361 A CN 107138361A
- Authority
- CN
- China
- Prior art keywords
- fluid bed
- powder
- gas
- leaching powder
- leaching
- 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.)
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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
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/02—Apparatus specially adapted for applying particulate materials to surfaces using fluidised-bed techniques
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
Abstract
The present invention discloses a kind of automatic infiltration powder paint line, upper part transfer machine is disposed with from rear to preceding, heating furnace, soak powder fluidization system, curing oven, cooling chamber, lower part transfer machine, soaking powder fluidization system includes leaching powder fluid bed, gas blowing device, gas-solid separating device, leaching powder transfer machine is provided with above leaching powder fluid bed, soak powder fluid bed and be provided with the fluidized plate with some stomatas, fluidized plate will soak powder fluid bed be divided into above and below two parts, Jin Fen areas are formed at the top for soaking powder fluid bed, airtight injection chamber is formed at the bottom of leaching powder fluid bed, gas blowing device includes multiple gas flow tubes, multiple gas flow tubes are located at injection intracavitary, and multiple airflow holes are offered in each gas flow tube；So that air-flow uniformly sprays, workpiece leaching powder is homogeneous, is conducive to saving the energy and efficiently utilizes fluid bed, and the automatic infiltration powder paint line leaching powder effect in this case is more preferable.
Description
Technical field
The present invention relates to powder coating equipment field.
Background technology
Mechanical workpieces usually require to be surface-treated workpiece in production, to strengthen the decay resistance of workpiece and resistance to
Chemical property, with the development of leaching powder application techniques, the VOC of the powdery paints used in leaching powder painting（Volatility is organic
Compound）Zero-emission, due to powdery paints environmental protection, energy-conservation, efficiently, low cost the advantages of and as common metal external coating
Preferred material, because it does not contain organic solvent, the uneasy congruence avoided in fire, poisoning and transport that organic solvent is brought is asked
Topic, therefore increasing factory uses leaching powder application to be surface-treated to workpiece.
Workpiece generally requires when soaking powder operation and sequentially passes through all multiplexings such as high-temperature process, leaching powder fluidisation, solidification, cooling
Sequence and multiple equipment is needed to distinguish operation, low production efficiency and not easy to operate, it is therefore desirable to have a kind of automatic infiltration powder application to give birth to
Producing line completes above-mentioned multiple processes, simplifies operation, improves production efficiency, it is empty that existing fluid bed bottom is equipped with compression
Gas enters pipeline, but fluid bed does not have subregion, causes airflow state uneven, and many gases pass through bed with bubble regime；Apply
Expect that the motion of particle is substantially rambling, the residence time differs, influence workpiece soaks the homogeneity of powder, be unfavorable for saving the energy
With the efficient utilization of fluid bed.
The content of the invention
In order to solve the above-mentioned technical problem, the good automatic infiltration powder application of powder uniformity is soaked it is an object of the invention to provide a kind of
Production line.
In order to realize the purpose of foregoing invention, the present invention is adopted the following technical scheme that：
A kind of automatic infiltration powder paint line, from it is rear to preceding be disposed with upper part transfer machine, heating furnace, leaching powder fluidization system,
Curing oven, cooling chamber, lower part transfer machine, described leaching powder fluidization system include gas-solid separating device, leaching powder fluid bed, gas spray
Leaching powder transfer machine is provided with above blowing apparatus, described leaching powder fluid bed, described leaching powder fluid bed is provided with some
The fluidized plate of stomata, described fluidized plate by described leaching powder fluid bed be divided into above and below two parts, described leaching powder fluid bed
Jin Fen areas are formed at top, and airtight injection chamber is formed at the bottom of described leaching powder fluid bed, and described gas blowing device includes
Multiple gas flow tubes, multiple described gas flow tubes offer multiple in described injection intracavitary, and each described gas flow tube
Airflow hole.
In above-mentioned technical proposal, it is preferred that the opening direction of the airflow hole in described gas flow tube is downward.
In above-mentioned technical proposal, it is preferred that be provided with multiple fluidized plates being stacked on described leaching powder fluid bed, respectively
Internal face hermetic seal of the side face of described fluidized plate with described leaching powder fluid bed is connected.
In above-mentioned technical proposal, it is preferred that described fluidized plate is provided with multiple demarcation strips extended longitudinally, Duo Gesuo
The top of described leaching powder fluid bed is separated into multiple separate Zi Jinfen areas, multiple described separations by the demarcation strip stated
The bottom of described leaching powder fluid bed is separated into the son injection chamber of multiple mutual hermetic seals by plate, many height injection chambers respectively with it is many
Height Jin Fen areas are corresponded, multiple described gas flow tubes be divided into it is multigroup be respectively distributed to each height injection intracavitary, it is and described
Gas blowing device includes the valve for controlling each group gas flow tube air flow rate respectively.
In above-mentioned technical proposal, it is preferred that described gas blowing device includes：Described in compressed air gas source, connection
The main air inlet pipe road of compressed air gas source, it is arranged on be connected on described main air inlet pipe road and with the main air inlet pipe road multiple
Branch's admission line, the gas flow tube described in each group is connected with each branch's admission line respectively.
In above-mentioned technical proposal, it is preferred that multiple described demarcation strips are arranged concentrically.
In above-mentioned technical proposal, it is preferred that described gas-solid separating device includes being arranged on outside described leaching powder fluid bed
Side and backwind tube circumferentially, the gas solid separation room for separating gas and powder particle and for for described return air
Pipe provides the return air hole on the exhaust blower of negative pressure, described backwind tube with multiple opening upwards.
In above-mentioned technical proposal, it is preferred that bunching device, described upper part are provided with below described upper part transfer machine
The first lift is provided between transfer machine and described heating furnace, between described heating furnace and described leaching powder fluidization system
It is provided between the second lift, described leaching powder fluidization system and described curing oven and is provided with the 3rd lift, it is described
The 4th lift is provided between cooling chamber and described lower part transfer machine.
The present invention obtains following beneficial effect compared with prior art：Fluidized plate with some stomatas will soak powder fluid bed
Jin Fen areas are formed at two parts above and below being divided into, the top of leaching powder fluid bed, and airtight injection chamber is formed at bottom, and multiple gas flow tubes are located at
Multiple airflow holes are offered in injection intracavitary, and each gas flow tube so that air-flow uniformly sprays, workpiece leaching powder is homogeneous, is conducive to
Save the energy and efficiently utilize fluid bed, leaching powder effect is more preferable.
Brief description of the drawings
Accompanying drawing 1 is the schematic front view of automatic infiltration powder paint line；
Accompanying drawing 2 is the schematic front view of leaching powder fluidization system；
Accompanying drawing 3 is the schematic top plan view of leaching powder fluidization system；
Accompanying drawing 4 is the backwind tube and fluidized plate scheme of installation of leaching powder fluidization system；
Wherein：100th, workpiece；1st, transfer machine；11st, upper part transfer machine；12nd, powder transfer machine is soaked；13rd, lower part transfer machine；2nd, heat
Stove；3rd, powder fluidization system is soaked；31st, gas-solid separating device；311st, exhaust blower；312nd, exhaust duct；3121st, screen pack；313rd, gas-solid
Separation chamber；314th, gas back-blowing apparatus；315th, candle filter；316th, backwind tube；3161st, return air hole；317th, containing box；32、
Soak powder fluid bed；321st, fluidized plate；322nd, demarcation strip；33rd, gas blowing device；331st, main air inlet pipe road；332nd, valve；333、
Branch's admission line；334th, gas flow tube；4th, curing oven；5th, cooling chamber；6th, bunching device；7th, lift；71st, the first lift；
72 second lifts；73rd, the 3rd lift；74th, the 4th lift.
Embodiment
To describe technology contents, construction feature, institute's reached purpose and effect of invention in detail, below in conjunction with embodiment simultaneously
Accompanying drawing is coordinated to be described in detail.
As shown in accompanying drawing 1 to accompanying drawing 4, transfer machine 1 has piece-holder, and workpiece handling is transferred into corresponding station work
The effect of industry, 1 point of transfer machine is upper part transfer machine 11, leaching powder transfer machine 12, lower part transfer machine 13；Lift 7 is provided with transmission
Band, lift 7 has the job position that workpiece is risen to station, and the effect that workpiece is transmitted between each station, lift 7
It is divided into the first lift 71, the second lift 72, the 3rd lift 73 and the 4th lift 74；Bunching device 6 is used for work
Part is layered stacking.
The leaching powder paint line from it is rear to preceding be disposed with upper part transfer machine 11, heating furnace 2, leaching powder fluidization system 3,
Curing oven 4, cooling chamber 5, lower part transfer machine 12；The lower section of upper part transfer machine 11 is provided with bunching device 6, upper part transfer machine 11 with
The first lift 71 is provided between heating furnace 2, the second lift 72 is provided between heating furnace 2 and leaching powder fluidization system 3, soaks
The 3rd lift 73 is provided between powder fluidization system 3 and curing oven 4, leaching powder transfer machine 12 is located at the upper of leaching powder fluid bed 32
Side, is provided with the 4th lift 74 between cooling chamber 5 and lower part transfer machine 13, lower part transfer machine 13 is located at the 4th lift 74
Top.
Fluidisation leaching powder system 3 include gas-solid separating device 31, connect gas-solid separating device 31 leaching powder fluid bed 32 and
Gas blowing device 33 installed in leaching powder fluid bed 32 bottom.
Gas-solid separating device 31 includes：Exhaust blower 311, exhaust duct 312, gas solid separation room 313, gas back-blowing apparatus 314,
Candle filter 315, backwind tube 316 and containing box 317.
Exhaust blower 311 connects an exhaust duct 312, and exhaust duct 312 is connected with outdoor, exhaust duct 312 and gas solid separation
Room 313 is connected, and is provided with screen pack 3121 in the junction of exhaust duct 312 Yu gas solid separation room 313, rises for filtering
Compressed air.
Gas solid separation room 313 is to be provided with 6 filter core mistakes in the tank body that a profile is cuboid, gas solid separation room 313
Filter 315, and be connected with gas solid separation room 313, gas back-blowing apparatus 314 is connected with candle filter 315, gas is anti-
Blowing apparatus 314 is popped one's head in provided with blowback, and blowback probe is put in candle filter 315, and the lower section of candle filter 315 is provided with back
Airduct 316, the bottom of gas solid separation room 313 connects a containing box 317 for being used to store powder particle, and backwind tube 316 stretches out gas
Gu the part of separation chamber 313 is in a ring, and encircles on the outer wall of leaching powder fluid bed 32, there is multiple open on backwind tube 316
The upward return air hole 3161 of mouth.
The profile for soaking powder fluid bed 32 is in be provided with the fluidisation that Floor 12 is stacked on cylinder tubbiness, leaching powder fluid bed 32
Multiple are offered on plate 321, each fluidized plate 321 allows the Minute pores that pass through of air-flows, the side face of each fluidized plate 321 with
The internal face hermetic seal connection of powder fluid bed 32 is soaked, 32 points of leaching powder fluid bed is jointly two parts up and down, stream by each fluidized plate 321
That changes bed 32 is partially formed Jin Fen areas, and the lower part of fluid bed 32 forms the injection chamber of hermetic seal, and each fluidized plate 321 is provided with
Extend longitudinally and through three pieces of demarcation strips 322 of each fluidized plate 321, in a ring, and each demarcation strip 322 is same for demarcation strip 322
The heart is set, and the top for soaking powder fluid bed 32 is separated into four separate Zi Jinfen areas by each demarcation strip 322 respectively, each to separate
The son that the bottom for soaking powder fluid bed 32 is separated into four mutual hermetic seals by plate 322 respectively is blown chamber, each sub- injection chamber respectively with
Ge Zijinfen areas are corresponded so that the workpiece of different shapes and sizes can individually soak powder operation in Ge Zijinfen areas.
Gas blowing device 33 includes：Main air inlet pipe road 331, branch's admission line 333 and gas flow tube 334.
Main air inlet pipe road 331 is connected on air compressor, main air inlet pipe road 331 equipped with four and the phase of main air inlet pipe road 331
Respectively it is provided with branch's admission line 333 of connection, this four branch's admission lines 333 for controlling each branch's air inlet pipe respectively
Many gas flow tubes 334 are connected with the valve 332 of the gas flow of road 333, single branch's admission line 333, gas flow tube 334 is in band
The downward airflow hole in multiple apertures is provided with annular jaggy, gas flow tube 334, these gas flow tubes 334 are laid on four respectively
Height is blown intracavitary, and the spacing between many arranged concentrics of gas flow tube 334 and adjacent two gas flow tubes 334 is equal, single son
Many gas flow tubes 334 for being blown intracavitary connect branch's admission line 333, above-mentioned 333 points of four branch's admission lines jointly
Not Wei this four son injection intracavitary the supply gas of gas flow tube 334 so that the gas that each sub- injection chamber sprays uniformly rises, it is ensured that
Workpiece soaks the homogeneity of powder in Ge Zijinfen areas.
Leaching powder operation in the immersion leaching of workpiece 100 powder fluid bed 32 after the high-temperature process of heating furnace 2, air compressor to
Main air inlet pipe road 331 imports compressed air, and compressed air flows into branch's admission line 333 and flows through each height spray successively respectively
Many gas flow tubes 334 of intracavitary are blown, each gas flow tube 334 goes out compressed air, the compression of rising from the leaching base injcction of powder fluid bed 32
Air driven powder particle does fluid motion, and be in a liquid state boiling-like, and powder particle is coated uniformly on the surface of workpiece 100 and with few
Powder particle effusion leaching powder fluid bed 32 is measured, because exhaust blower 311 is operated, negative-pressure sucking, the powder of effusion are produced at exhaust duct 312
Last particle is sucked by the return air hole 3161 on backwind tube 316 and into gas solid separation room 313, and the compressed air folder of rising mixes powder
Last particle flows through candle filter 315 and candle filter 315 separates powder particle and compressed air, through candle filter
Compressed air after 315 filterings is discharged by exhaust duct 312 again after being escaped from gas solid separation room 313；Accumulate in candle filter 315
After a large amount of powder particles, the blowback probe injection purge gas of gas back-blowing apparatus 314 will be accumulated in candle filter 315
Powder particle blowout, fall into recycling in containing box 317, be conducive to saving the efficient utilization of the energy and fluid bed.
Automatic infiltration powder paint line in this case, will soak powder fluid bed using fluidized plate and be divided into the Jin Fen areas on top with
The injection chamber in portion, is equipped with gas flow tube, controllable air-flow uniformly sprays in injection intracavitary, is conducive to saving the energy and efficiently utilization
Fluid bed, leaching powder effect is more preferable.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.
Claims (8)
1. a kind of automatic infiltration powder paint line, upper part transfer machine is disposed with from rear to preceding（11）, heating furnace（2）, leaching powder
Fluidization system（3）, curing oven（4）, cooling chamber（5）, lower part transfer machine（13）, it is characterised in that：Described leaching powder fluidization system
（3）Including gas-solid separating device（31）, leaching powder fluid bed（32）, gas blowing device（33）, described leaching powder fluid bed（32）
Top be provided with leaching powder transfer machine（12）, described leaching powder fluid bed（32）It is provided with the fluidized plate with some stomatas
（321）, described fluidized plate（321）By described leaching powder fluid bed（32）Two parts above and below being divided into, described leaching powder fluid bed
（32）Top form Jin Fen areas, described leaching powder fluid bed（32）Bottom form airtight injection chamber, described gas spray
Blowing apparatus（33）Including multiple gas flow tubes（334）, multiple described gas flow tubes（334）Positioned at described injection intracavitary, and each institute
The gas flow tube stated（334）On offer multiple airflow holes.
2. automatic infiltration powder paint line as claimed in claim 1, it is characterised in that：Described gas flow tube（334）On gas
The opening direction of discharge orifice is downward.
3. automatic infiltration powder paint line as claimed in claim 1, it is characterised in that：Described leaching powder fluid bed（32）On set
It is equipped with multiple fluidized plates being stacked（321）, each described fluidized plate（321）Side face with described leaching powder fluid bed
（32）Internal face hermetic seal connection.
4. automatic infiltration powder paint line as claimed in claim 1, it is characterised in that：Described fluidized plate（321）It is provided with
Multiple demarcation strips extended longitudinally（322）, multiple described demarcation strips（322）By described leaching powder fluid bed（32）Top
It is separated into multiple separate Zi Jinfen areas, multiple described demarcation strips（322）By described leaching powder fluid bed（32）Under
Part is divided into the son injection chamber of multiple mutual hermetic seals, and many height injection chambers are corresponded with many height Jin Fen areas respectively, multiple
Described gas flow tube（334）It is divided into and multigroup is respectively distributed to each height injection intracavitary, and described gas blowing device（33）Bag
Include control each group gas flow tube respectively（334）The valve of air flow rate（332）.
5. automatic infiltration powder paint line as claimed in claim 4, it is characterised in that：Described gas blowing device（33）Bag
Include：The main air inlet pipe road of the described compressed air gas source of compressed air gas source, connection（331）, be arranged on described main air inlet pipe
Road（331）It is upper and with the main air inlet pipe road（331）The multiple branch's admission lines being connected（333）, the gas flow tube described in each group
（334）Respectively with each branch's admission line（333）It is connected.
6. automatic infiltration powder paint line as claimed in claim 4, it is characterised in that：Multiple described demarcation strips（322）Together
The heart is set.
7. automatic infiltration powder paint line as claimed in claim 1, it is characterised in that：Described gas-solid separating device（31）Bag
Include and be arranged on described leaching powder fluid bed（32）Outside and backwind tube circumferentially（316）, for separating gas and powder
The gas solid separation room of particle（313）And for for described backwind tube（316）The exhaust blower of negative pressure is provided（311）, it is described
Backwind tube（316）The upper return air hole with multiple opening upwards（3161）.
8. automatic infiltration powder paint line as claimed in claim 1, it is characterised in that：Described upper part transfer machine（11）Under
Side is provided with bunching device（6）, described upper part transfer machine（11）With described heating furnace（2）Between be provided with the first lift
（71）, described heating furnace（2）With described leaching powder fluidization system（3）Between be provided with the second lift（72）, described leaching
Powder fluidization system（3）With described curing oven（2）Between be provided with the 3rd lift（73）, described cooling chamber（5）With it is described
Lower part transfer machine（13）Between be provided with the 4th lift（74）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330108.0A CN107138361B (en) | 2017-05-11 | 2017-05-11 | Automatic powder dipping coating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330108.0A CN107138361B (en) | 2017-05-11 | 2017-05-11 | Automatic powder dipping coating production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138361A true CN107138361A (en) | 2017-09-08 |
| CN107138361B CN107138361B (en) | 2022-10-14 |
Family
ID=59777297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330108.0A Active CN107138361B (en) | 2017-05-11 | 2017-05-11 | Automatic powder dipping coating production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN107138361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731760A (en) * | 2021-09-09 | 2021-12-03 | 青岛豪德博尔实业有限公司 | Adjustable continuous fluidized bed for mining plastic-coated pipe |
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| CN205771126U (en) * | 2016-05-26 | 2016-12-07 | 宜宾天原集团股份有限公司 | Prevent the aeration silo of titanium dioxide bridging of powder |
| CN206868541U (en) * | 2017-05-11 | 2018-01-12 | 苏州柳溪机电工程有限公司 | Automatic infiltration powder paint line |
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2017
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| CN1792470A (en) * | 2005-10-31 | 2006-06-28 | 西安交通大学 | Electronic component powder packing apparatus based on fluidized-bed |
| WO2009007788A1 (en) * | 2007-07-06 | 2009-01-15 | Aeromatic-Fielder Ag | A fluid bed apparatus for coating solid particles |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107138361B (en) | 2022-10-14 |
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