CN206748813U - Powdery paints process units - Google Patents
Powdery paints process units Download PDFInfo
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- CN206748813U CN206748813U CN201720623848.9U CN201720623848U CN206748813U CN 206748813 U CN206748813 U CN 206748813U CN 201720623848 U CN201720623848 U CN 201720623848U CN 206748813 U CN206748813 U CN 206748813U
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- Prior art keywords
- control unit
- tabletting
- powdery paints
- process units
- breaker
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Abstract
The utility model discloses a kind of powdery paints process units, is related to powdery paints production equipment field.Powdery paints process units includes controller and the mixing device being connected with controller, extrusion device, tabletting breaker, grinding screening plant；Controller is included for controlling the first control unit of mixing device mixing major ingredient and auxiliary material, for controlling extrusion device to carry out the second control unit of melting extrusion, for controlling tabletting breaker to carry out tabletting and the 3rd broken control unit, and the 4th control unit for controlling grinding screening plant to be ground and screen；The discharge port of mixing device is connected by pipeline with the charging aperture of extrusion device, and the discharging opening of extrusion device is located at the top of the charging aperture of tabletting breaker, and the discharging opening of tabletting breaker is connected by pipeline with grinding the charging aperture of screening plant.Powdery paints process units of the present utility model is simple in construction, and automaticity is high, can consecutive production, production efficiency is high.
Description
Technical field
The utility model discloses a kind of powdery paints process units, is related to powdery paints production equipment field.
Background technology
Powdery paints is the form entirely different with general coating, and it is with existing for the state of attritive powder.Due to it
Material composition is less and the characteristics of solvent-free volatilization, make it have it is solvent-free, pollution-free, save the energy and resource, lighten one's labor
The features such as intensity and high smearing mechanical strength, it is widely used in electrical equipment, furniture, automobile, agricultural machinery, architectural hardware, electronics
In the products such as element.
Powdery paints is broadly divided into two major classes：Thermosetting powder coating and thermosetting powder coating.Thermoplastic powder coating
It is made up of compositions such as thermoplastic resin, pigment, filler, plasticizer and stabilizers.Thermoplastic powder coating include polyethylene,
Polypropylene, polyester, polyvinyl chloride, chlorinated polyether, polyamide-based, cellulose-based, Polyester.Thermosetting powder coating is by thermosetting
Property the composition such as resin, curing agent, pigment, condiment and auxiliary agent.Thermosetting powder coating includes epoxy resin, Polyester and propylene
Acid resin system.
The procedure of processing of powdery paints is generally, and raw material is melted by double screw extruder after raw material is mixed first
Melt crosslinking processing, then form it into sheet using the material after preforming device extrusion molten, crushed after cooling, grind and
Powdery paints finished product is obtained after screening.At present, the process equipment automaticity that the process of powdery paints uses is low, each step
Poor continuity between rapid is, it is necessary to expend substantial amounts of manpower, and labor intensity is big, low production efficiency.
In summary, it is desirable to provide a kind of automaticity is high, can consecutive production, the high powdery paints life of production efficiency
Produce device.
Utility model content
(1) technical problems to be solved
In order to solve the above mentioned problem of prior art, the utility model provides a kind of automaticity height, can continuity life
Production, the high powdery paints process units of production efficiency.
(2) technical scheme
In order to achieve the above object, the main technical schemes that the utility model uses include：
A kind of powdery paints process units, including controller and be connected with controller mixing device, extrusion dress
Put, tabletting breaker, grinding screening plant；
The controller includes being used for the first control unit, crowded for controlling for controlling mixing device mixing major ingredient and auxiliary material
Go out device and carry out the second control unit of melting extrusion, for controlling tabletting breaker to carry out tabletting and the broken the 3rd control
Unit, and the 4th control unit for controlling grinding screening plant to be ground and screen；
The discharge port of the mixing device is connected by pipeline with the charging aperture of extrusion device, the discharging of the extrusion device
Mouth passes through pipeline and filled with grinding screening positioned at the top of the charging aperture of tabletting breaker, the discharging opening of the tabletting breaker
The charging aperture put is connected；
The mixing device include inside be provided with the tank body of agitating device, the major ingredient charging spout connected respectively with tank body and
Auxiliary material charging spout, be respectively arranged with the pipeline that the major ingredient charging spout and auxiliary material charging spout are connected with tank body the first magnetic valve and
Second solenoid valve, first control unit are connected with the first magnetic valve and second solenoid valve.
Preferably, the major ingredient charging spout is configured with the first weight sensor being connected with the first control unit, for examining
Survey the gross weight of the major ingredient charging spout equipped with major ingredient；The auxiliary material charging spout is configured with the second weight being connected with the first control unit
Quantity sensor, for detecting the gross weight of the auxiliary material charging spout equipped with auxiliary material.
Preferably, the extrusion device includes two and is used for the drive devices of drive screw turns, two barrels and hollow
Cavity, the both ends of the hollow cavity removably connect with two barrels sealings respectively, two barrels and hollow cavity
Section is collectively forming U-shaped, and the drive device is connected with the second control unit.
Preferably, the extrusion device also includes screw speed detection module, the screw speed detection module and second
Control unit connects, for detecting the rotating speed of screw rod.
Preferably, the extrusion device also includes the heating module being connected with the second control unit, the heating module bag
Heater and temperature-detecting device are included, the heater is used to heat the raw material in barrel, so that raw material melts in barrel
Change and mix and be merged, the temperature-detecting device is used for the temperature for detecting fused raw material in barrel.
Preferably, the tabletting breaker includes tablet press mechanism, crushing mechanism, the pedrail mechanism for transmitting tabletting,
The tablet press mechanism includes the initiative compression roller and driven rollers being connected with the 3rd control unit, the initiative compression roller and driven rollers
Between form the first gap, be provided with charging aperture above first gap.
Preferably, the rotation classifying screen that the grinding screening plant includes body, is connected by pipeline with body, Yi Jiyu
The motor of 4th control unit connection, the body are connected with feed pipe, blast pipe and discharge nozzle, and the body, which has, to be used for
The grinding chamber of grinding coating, induced-draught fan is provided with the discharge nozzle, negative-pressure air fan is provided with the blast pipe.
Preferably, the grinding chamber be internally provided with least two along new ro-tational axis set mills, the motor
At least two mill synchronous axial systems are driven by rotary shaft, the body is the narrow conic tube in the wide lower section in top, described at least two
The diameter of individual mill is sequentially reduced from top to bottom, and the outer peripheral face of the mill is provided with concaveconvex structure.
Preferably, the powdery paints process units also includes the display device being connected with controller, the display device
For showing each parameter values in mixing device, extrusion device, tabletting breaker.
(3) beneficial effect
The beneficial effects of the utility model are：
Powdery paints process units of the present utility model include controller and be connected with controller mixing device,
Extrusion device, tabletting breaker, grinding screening plant, the discharge port of mixing device pass through pipeline and the charging aperture of extrusion device
It is connected, the discharging opening of extrusion device is located at the top of the charging aperture of tabletting breaker, and the discharging opening of tabletting breaker passes through
Pipeline is connected with grinding the charging aperture of screening plant.
The controller of the application can control mixing device to carry out major ingredient and auxiliary material respectively in different manufacturing procedures
Mixing, control extrusion device carry out melting extrusion, and control tabletting breaker carries out tabletting and broken, control grinding screening plant
It is ground and screens, it is achieved thereby that the continuous production of powdery paints, improves automaticity, improves production effect
Rate.
Brief description of the drawings
Fig. 1 is the structural representation of the control system for the powdery paints process units that the utility model embodiment 1 provides；
Fig. 2 is the control structure schematic diagram for the mixing device that the utility model embodiment 1 provides；
Fig. 3 is the structural representation for the mixing device that the utility model embodiment 1 provides；
Fig. 4 is the attachment structure schematic diagram of two barrels that the utility model embodiment 1 provides and hollow cavity；
Fig. 5 is the structural representation for the extrusion device that the utility model embodiment 1 provides；
Fig. 6 is the structural representation for the tabletting breaker that the utility model embodiment 1 provides；
Fig. 7 is the structural representation for the grinder that the utility model embodiment 1 provides.
In above-mentioned accompanying drawing,
1st, mixing device；2nd, extrusion device；3rd, tabletting breaker；4th, screening plant is ground；5th, the first control unit；6、
Second control unit；7th, the 3rd control unit；8th, the 4th control unit；9th, tank body；10th, major ingredient charging spout；11st, auxiliary material feeds
Groove；12nd, the first magnetic valve；13rd, second solenoid valve；14th, the first weight sensor；15th, the second weight sensor；16th, tumbler；
17th, rotating vane；18th, barrel；19th, hollow cavity；20th, upper swivel nut；21st, lower swivel nut；22nd, feed arrangement；23rd, initiative compression roller；
24th, driven rollers；25th, feed pipe；26th, blast pipe；27th, discharge nozzle；28th, grinding chamber；29th, mill；30th, feeding trough；31st, electrostatic
Filter.
Embodiment
It is below in conjunction with the accompanying drawings, right by embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Embodiment 1
As shown in Figures 1 to 7, embodiment 1 provides a kind of preferable powdery paints process units, powdery paints production dress
Mixing device 1, extrusion device 2, tabletting breaker 3, the grinding screening dress put including controller and be connected with controller
Put 4.Controller includes being used to control the first control unit 5 of mixing device mixing major ingredient and auxiliary material, for controlling extrusion device 2
Second control unit 6 of melting extrusion, for controlling tabletting breaker 3 to carry out tabletting and the 3rd broken control unit 7, with
And the 4th control unit 8 for controlling grinding screening plant 4 to be ground and screen.
Specifically, in embodiment 1, mixing device 1 includes the tank body 9 that inside is provided with agitating device, the top of tank body 9
Left and right sides is respectively arranged with the major ingredient charging spout 10 of back taper and the auxiliary material charging spout 11 of back taper.Major ingredient charging spout 10 passes through master
Material charge pipe is connected with tank body 9.Auxiliary material charging spout 11 is connected by auxiliary material charge pipe with tank body 9.Set on major ingredient charge pipe
Be equipped with the first magnetic valve 12, be provided with auxiliary material charge pipe second solenoid valve 13, the first control unit 5 and the first magnetic valve 12 and
Second solenoid valve 13 is connected, for controlling the opening and closing of the first magnetic valve 12 and second solenoid valve 13.
The above-mentioned bottom of major ingredient charging spout 10 is configured with the first weight sensor 14 being connected with the first control unit 5, the
One weight sensor 14 can be used to the gross weight of major ingredient charging spout 10 of the detection equipped with major ingredient in real time.The bottom of auxiliary material charging spout 11
The second weight sensor 15 being connected with the first control unit 5 is configured with, the second weight sensor 15 can be used to detection dress in real time
There is the gross weight of the auxiliary material charging spout 11 of auxiliary material.
When needing to add major ingredient or/and auxiliary material, the first magnetic valve 12 or/and the second electricity are opened in the control of the first control unit 5
Magnet valve 13；Weight signal before and after the first control unit 5 receives the first weight sensor 14 detects plus major ingredient, and analyze
Go out to add the weight difference before and after major ingredient to meet required major ingredient addition, or/and, the first control unit 5 receives the second weight sensing
Weight signal before and after device 15 detects plus auxiliary material, and analyze and add the weight difference before and after auxiliary material to meet required auxiliary material addition
During amount, the first magnetic valve 12 or/and second solenoid valve 13 are closed in the control of the first control unit 5.
Above-mentioned mixing device also includes display device, can be used to show the charging of the major ingredient equipped with major ingredient added before and after major ingredient
The gross weight of the auxiliary material charging spout 11 equipped with auxiliary material before and after the gross weight of groove 10 plus auxiliary material, and the addition of major ingredient and auxiliary material
Amount.
Bottom in tank body 9 is provided with agitating device, and agitating device includes the He of tumbler 16 positioned at the bottom centre of tank body 9
Three rotating vanes 17 of the periphery of tumbler 16 are evenly distributed on, tumbler 16 is by motor-driven rotation, motor driven tumbler
16 and three rotating vanes 17 rotate together.Under the stirring action of rotating vane 17, major ingredient and auxiliary material are mainly uniformly mixed
Close.Herein, one kind in common common electric machine, servomotor, variable-frequency motor may be selected in motor.
The bottom of tank body 9 is provided with discharge port, and the closure of opening and closing discharge port is provided with discharge port.One end of closure
It is hinged with the bottom wall of tank body 9, the other end passes through fastener and the clamping of tank body 9.When needing to mix major ingredient and auxiliary material, pressing
The other end of closure, discharge port is closed, major ingredient and auxiliary material can carry out mixing toning in the tank body 9 of sealing.When major ingredient and
After auxiliary material is well mixed, the other end of closure being broken into two with one's hands, opening discharge port, the compound of major ingredient and auxiliary material comes down in torrents together.
The discharge port of above-mentioned tank body 9 is connected by pipeline with the charging aperture of extrusion device 2.In embodiment 1, extrusion device
2 include two drive device, two barrels 18 and the hollow cavities 19 for being used for drive screw turns.Drive device and the second control
Unit 6 connects.Two barrels 18 are arranged in frame by mounting seat.Each barrel 18 includes upper swivel nut 20 and lower swivel nut 21,
Upper swivel nut 20 is fixedly connected by bolt with lower swivel nut 21, and single screw rod or twin-screw are provided with each barrel 18.
In embodiment 1, hollow cavity 19 is curved, and one end of hollow cavity 19 passes through bolt and one of barrel 18
End part seal connection, the other end of hollow cavity 19 is connected by bolt with the end part seal of another barrel 18, wherein one
It is connected at the top of the free end of individual barrel 18 with feed arrangement 22, the section of two barrels 18 and hollow cavity 19 is collectively forming U
Shape.Hollow cavity 19 forms fillet between two barrels 18 respectively, can facilitate raw material in two barrels 18 by screw extruding
And smooth onwards transmission.
When coating needs to increase draw ratio configuration, hollow cavity 19 is connected into two barrels 18, equivalent to extending spiral shell
Cylinder 18 and screw rod, the draw ratio of extruder is increased, sufficiently mixing and shear effect can be so provided；When coating needs to contract
During small draw ratio configuration, hollow cavity is removed, only retains a barrel 18 and screw rod work.Furthermore due to each barrel
18 form by the upper swivel nut 20 and lower swivel nut 21 that are detachably connected, therefore, also can change supporting spiral shell by dismantling barrel 18
Bar, so that it may change the draw ratio of extruder.The extrusion device of said structure be suitable for produce different material, different viscosities it is a variety of
The powdery paints of type, not only occupies little space, and need not be equipped with the extruder of Multiple Type, greatly reduces and is produced into
This.
Above-mentioned extrusion device 2 also include be connected with the second control unit 6 screw speed detection module, heating module and
Display device.Wherein, screw speed detection module can be used to detect the rotating speed of screw rod.Heating module includes heater and temperature
Detection means, heater can be used to heat the raw material in barrel 18, exist so that raw material melts in barrel 18 and mixes fusion
Together.Temperature-detecting device can be used to detect the heating-up temperature of fused raw material in barrel 18.Display device can be used to show screw rod
Rotating speed, the heating-up temperature of fused raw material, facilitate operator to control the rotating speed of screw rod, the heating-up temperature of fused raw material, realize and apply
Material is sufficiently mixed, so as to improve the quality of coating.
The rotating speed of screw rod and the running status of heater are controlled by the second control unit 6, works as screw speed to obtain
For particular value when optimal heater power, and then the heating-up temperature of raw materials melt is also obtained, in this way, powdery paints can be made
Extrusion device accomplishes well-mixed purpose.According to this principle, adapt to produce different types of powdery paints, it is practical.
Above-mentioned heater encloses the outer surface for being located at barrel 18, can fully heat raw material comprehensively, ensures in barrel 18
Fused raw material temperature is uniform, improves the efficiency of heating surface to raw material, and the melting effect of raw material is more preferable, and product quality is stable.
Because raw material is located at the bottom in barrel 18, press close to the lower inwall of swivel nut 21, temperature-detecting device is arranged on to form spiral shell
On the inwall of lower swivel nut 21 of cylinder 18, the material temperature positioned at the bottom of barrel 18 can be accurately detected.
Cooling circulating water path is equipped with outside two above-mentioned barrels 18, by set cooling circulating water path can avoid from
Barrel 18 is too high by the fused raw material temperature of Screw Extrusion, also saves water resource, reduces production cost.
The discharging opening of above-mentioned extrusion device 2 is located at the top of the charging aperture of tabletting breaker 3.In embodiment 1, tabletting
Breaker 3 includes frame, rack-mounted tablet press mechanism, pedrail mechanism and crushing mechanism, and pedrail mechanism is arranged on pressure
The lower section of piece mechanism, for transmitting the tabletting of tablet press mechanism output.Crushing mechanism includes being arranged on the broken of pedrail mechanism end
Roller, breaker roll can crush to the tabletting of compacting.
Above-mentioned tablet press mechanism includes rotatable initiative compression roller 23 and driven rollers 24, initiative compression roller 23 and driven rollers
24 are connected with the 3rd control unit 7, and the first gap, the top in the first gap are formed between initiative compression roller 23 and driven rollers 24
It is provided with charging aperture.The raw material melted out after mixing by double screw extruder can initiative compression roller 23 and driven rollers 24 it
Between the first gap in formed and rub with initiative compression roller 23 and driven rollers 24, and between initiative compression roller 23 and driven rollers 24
Squeezing action under be pressed into flake.
During tabletting, in order to which by the raw material of melting, quickly tabletting is made, it is necessary to reduce in fused raw material in cold pressing
Portion and external temperature.Initiative compression roller 23 and driven rollers 24 are hollow structure, the inside of initiative compression roller 23, driven rollers 24
Inside is connected with cooling water circulation pipeline, so as to the inside by the way that cooling water to be introduced to initiative compression roller 23 and driven rollers 24
To reduce the fused raw material directly contacted with initiative compression roller 23 and driven rollers 24.
Specifically, initiative compression roller 23 is internally provided with the first water inlet pipe, the first water inlet pipe extends to the outer of initiative compression roller
Portion is connected with the first cooling water pipe, is provided with first circulation water pump on the first cooling water pipe, edge on the tube wall of the first water inlet pipe
Radially offer several the first water outlet through holes.Driven rollers 24 are internally provided with the second water inlet pipe, the extension of the second water inlet pipe
It is connected to the outside of driven rollers with the second cooling water pipe, second circulation water pump is provided with the second cooling water pipe, second enters
Several the second water outlet through holes are radially offered on the tube wall of water pipe.In tableting processes, cooling water water source, cooling water are opened
Entered first by first circulation water pump and second circulation water pump in the first cooling water pipe and the second cooling water pipe, then by first
Water outlet through hole and the second water outlet through hole are sprayed onto on the internal face of initiative compression roller 23 and driven rollers 24, to initiative compression roller 23 and driven
The internal face of pressure roller 24 is fully radiated, and initiative compression roller 23 and driven rollers 24 is cooled, and then be advantageous to
Fused raw material is cold-pressed between initiative compression roller 23 and driven rollers 24 and forms tabletting.
Above-mentioned tabletting breaker 3 also includes display device, can be used to show that the melting after heated device heating is former
The temperature of material.
The discharging opening of above-mentioned tabletting breaker 3 is connected by pipeline with grinding the charging aperture of screening plant 4.In embodiment
In 1, grinding screening plant 4 includes body, the rotation classifying screen being connected by pipeline with body of grinder, and is controlled with the 4th
The motor that unit 8 processed connects, body are connected with feed pipe 25, blast pipe 26 and discharge nozzle 27.There is grinding chamber 28 in body,
Grinding chamber 28 is connected with feed pipe 25, blast pipe 26 and discharge nozzle 27 respectively.Grinding chamber 28 is internally provided with two mills
29, two mills 29 can be set along new ro-tational axis, and the motor 1 of organism bottom drives two mills 29 are synchronous to turn by rotary shaft
It is dynamic.Multiple mills 29 synchronous axial system together is driven by rotary shaft under the driving of motor 1, in the rotation process of mill 29,
Sharp impacts and friction can be formed between two mills 29 into the raw material in grinding chamber 28, raw material is in grinding chamber 28 from upper
It can be ground to lower, so that the grain diameter of raw material is reduced rapidly, coating raw material crushes fully and thorough, grinding efficiency
Height, grinding effect is good, at the same avoid it is long-term be used only badly damaged caused by a mill grinding, and need more renew in time
The phenomenon of mill, so as to extend the service life of mill 29, reduce processing cost.
Above-mentioned body is the narrow conic tube in the wide lower section in top, and the diameter of two mills 29 is sequentially reduced from top to bottom, two
The individual Under Asymmetrical of mill 29 is set, and the outer peripheral face of two mills 29 is provided with rough coarse particles, different shape and grain
The raw material in footpath can be ground in grinding chamber 28 by the different mill 29 of upper and lower two diameters, in this way, being applied to different types of original
The grinding and crushing of material, avoid to irregular raw material crush it is not thorough, grinding more fully thoroughly, grinding effect is more preferable.
In order to further improve grinding effect, the bottom wall of grinding chamber 28 is provided with several rough coarse particles,
Raw material positioned at the bottom of grinding chamber 28 can also be collided and rubbed with the coarse particles on the bottom wall of grinding chamber 28, more fully,
Thoroughly grind and crush the raw material positioned at bottom.
In embodiment 1, one end of feed pipe 25 is connected with grinding chamber 28, the other end and the feeding trough 30 of feed pipe 25
It is connected.The raw material being ground is entered in grinding chamber 28 by feeding trough 30 through feed pipe 25 to be ground.The top of grinding chamber 28
Closure is provided with, the upper end of grinding chamber 28 can be closed.It is provided with closure and confesses the through hole that expects pipe 27 passes through, discharge nozzle 27
Induced-draught fan is inside provided with, the raw material after grinding is discharged under the absorption of induced-draught fan by discharge nozzle 27.Set in blast pipe 26
There is negative-pressure air fan, one end of blast pipe 26 is connected with grinding chamber 28, and the other end of blast pipe 26 is provided with electrostatic filter 31,
Electrostatic filter 31 can effectively prevent the debris in blast pipe 26 from entering grinding chamber 28, ensure abrasive grains in grinding chamber 28
Purity level.
In summary, the controller of the application can control mixing device to carry out major ingredient respectively in different manufacturing procedures
With the mixing of auxiliary material, control extrusion device carries out melting extrusion, and control tabletting breaker carries out tabletting and broken, control grinding
Screening plant is ground and screened, it is achieved thereby that the continuous production of powdery paints, improves automaticity, improves
Production efficiency.
Technical principle of the present utility model is described above in association with embodiment.These descriptions are intended merely to explain this
The principle of utility model, and the limitation to scope of protection of the utility model can not be construed in any way.Based on solution herein
Releasing, those skilled in the art, which need not pay creative work, can associate the other embodiments of the utility model, this
A little modes are fallen within scope of protection of the utility model.
Claims (9)
- A kind of 1. powdery paints process units, it is characterised in that the batch mixing dress including controller and being connected with controller Put, extrusion device, tabletting breaker, grinding screening plant；The controller is including being used to control the first control unit of mixing device mixing major ingredient and auxiliary material, extruding dress for controlling Put and carry out the second control unit of melting extrusion, tabletting breaker carries out tabletting and the broken the 3rd control is single for controlling Member, and the 4th control unit for controlling grinding screening plant to be ground and screen；The discharge port of the mixing device is connected by pipeline with the charging aperture of extrusion device, the discharging opening position of the extrusion device In the top of the charging aperture of tabletting breaker, the discharging opening of the tabletting breaker passes through pipeline and grinding screening plant Charging aperture is connected；The mixing device includes tank body, the major ingredient charging spout connected respectively with tank body and the auxiliary material that inside is provided with agitating device Charging spout, the first magnetic valve and second are respectively arranged with the pipeline that the major ingredient charging spout and auxiliary material charging spout are connected with tank body Magnetic valve, first control unit are connected with the first magnetic valve and second solenoid valve.
- 2. powdery paints process units as claimed in claim 1, it is characterised in that：The major ingredient charging spout is configured with and first First weight sensor of control unit connection, for detecting the gross weight of the major ingredient charging spout equipped with major ingredient；The auxiliary material adds Hopper is configured with the second weight sensor being connected with the first control unit, for detecting the total of the auxiliary material charging spout equipped with auxiliary material Weight.
- 3. powdery paints process units as claimed in claim 1, it is characterised in that：The extrusion device includes two and is used to drive Drive device, two barrels and the hollow cavity that dynamic screw rod rotates, the both ends of the hollow cavity are respectively removably with two The section of individual barrel sealing connection, two barrels and hollow cavity is collectively forming U-shaped, the drive device and the second control unit Connection.
- 4. powdery paints process units as claimed in claim 3, it is characterised in that：The extrusion device also includes screw speed Detection module, the screw speed detection module is connected with the second control unit, for detecting the rotating speed of screw rod.
- 5. powdery paints process units as claimed in claim 3, it is characterised in that：The extrusion device also includes and the second control The heating module of unit connection processed, the heating module include heater and temperature-detecting device, and the heater is used for The raw material in barrel is heated, is merged so that raw material melts and mixed in barrel, the temperature-detecting device is used to examine Survey the temperature of fused raw material in barrel.
- 6. powdery paints process units as claimed in claim 1, it is characterised in that：The tabletting breaker includes tablet press machine Structure, crushing mechanism, the pedrail mechanism for transmitting tabletting, the tablet press mechanism include the active pressure being connected with the 3rd control unit Roller and driven rollers, the first gap is formed between the initiative compression roller and driven rollers, is provided with above first gap Charging aperture.
- 7. powdery paints process units as claimed in claim 1, it is characterised in that：It is described grinding screening plant include body, The rotation classifying screen being connected by pipeline with body, and the motor being connected with the 4th control unit, the body and feed pipe, Blast pipe is connected with discharge nozzle, and the body has the grinding chamber for grinding coating, and air draught is provided with the discharge nozzle Machine, negative-pressure air fan is provided with the blast pipe.
- 8. powdery paints process units as claimed in claim 7, it is characterised in that：The grinding chamber is internally provided with least Two mills set along new ro-tational axis, the motor drive at least two mill synchronous axial systems, the machine by rotary shaft Body is the narrow conic tube in the wide lower section in top, and the diameter of at least two mill is sequentially reduced from top to bottom, outside the mill Side face is provided with concaveconvex structure.
- 9. the powdery paints process units as described in claim any one of 1-8, it is characterised in that：The powdery paints production dress The display device for also including being connected with controller is put, the display device is used to show that mixing device, extrusion device, tabletting crush Each parameter values in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623848.9U CN206748813U (en) | 2017-05-31 | 2017-05-31 | Powdery paints process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623848.9U CN206748813U (en) | 2017-05-31 | 2017-05-31 | Powdery paints process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748813U true CN206748813U (en) | 2017-12-15 |
Family
ID=60621572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720623848.9U Expired - Fee Related CN206748813U (en) | 2017-05-31 | 2017-05-31 | Powdery paints process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531736A (en) * | 2020-03-25 | 2020-08-14 | 江苏凯信环保材料有限公司 | Melt blending machine for preparing asphalt modifier and working method thereof |
-
2017
- 2017-05-31 CN CN201720623848.9U patent/CN206748813U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111531736A (en) * | 2020-03-25 | 2020-08-14 | 江苏凯信环保材料有限公司 | Melt blending machine for preparing asphalt modifier and working method thereof |
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