CN206701380U - Powdery paints granulating system - Google Patents
Powdery paints granulating system Download PDFInfo
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- CN206701380U CN206701380U CN201720348523.4U CN201720348523U CN206701380U CN 206701380 U CN206701380 U CN 206701380U CN 201720348523 U CN201720348523 U CN 201720348523U CN 206701380 U CN206701380 U CN 206701380U
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- 239000003973 paint Substances 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 238000003801 milling Methods 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 49
- 238000000034 method Methods 0.000 abstract description 17
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000005453 pelletization Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 238000012216 screening Methods 0.000 description 7
- 238000000227 grinding Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model carries a kind of powdery paints granulating system, including：Feed mechanism, milling mechanism, finished product collecting mechanism, negative-pressure air fan, the feeding port of the feed mechanism are connected into air delivery pipe in a manner of threeway；One end of the air delivery pipe one is connected with the feeding port for the mechanism that is milled；The air inlet of the milling mechanism is connected with air delivery pipe two；The discharging opening of the milling mechanism is connected by air delivery pipe three with the charging aperture of the finished product collecting mechanism；The air outlet of the finished product collecting mechanism is connected by air delivery pipe four with negative-pressure air fan.By the utility model, solves the technical problem that coating is not concentrated in pelletization stage complex procedures, existing superfine powder residual, product cut size.
Description
Technical field
It the utility model is related to a kind of production equipment of powdery paints, especially powdery paints granulating system.
Background technology
Powdery paints procedure of processing is usually three steps, the first step, all coarse granule shape raw materials and related auxiliaries is carried out pre-
Mixing；Second step, premixing raw material is melted by extruder, makes each component homogeneous in coating in this course, and tabletting into
Type；3rd step, the tablet sanction of shaping is broken, fragment is milled with grinding machine, the powder packing pack after screening grinding, formation
Product.
The milling stage is related to Granulation Equipments, and the implementation process of prior art is at this stage：Grinding machine grinding-two level rotation
Wind sorting-deduster-blower fan exhausting.Concentration degree during this using whirlwind screening powder product particle is bad, and process is multiple
Miscellaneous, superfine powder residual is serious, the problem of easily causing shower nozzle to block in spraying process.The demand of more shallow layer is directed to, it is past
It is past to also need to carry out postsearch screening so that production efficiency reduces.
Utility model content
The utility model does not collect to solve coating in pelletization stage complex procedures, existing superfine powder residual, product cut size
The problem of middle, and a kind of powdery paints granulating system is provided.
In order to solve the above technical problems, the technical scheme that the utility model provides use is：
A kind of powdery paints granulating system, including：Feed mechanism, milling mechanism, finished product collecting mechanism, negative-pressure air fan, send
The feeding port of material mechanism is connected in a manner of threeway into air delivery pipe one；One end of air delivery pipe one and the feeding port phase for the mechanism that is milled
Connection；The air inlet of milling mechanism is connected with air delivery pipe two；The discharging opening of milling mechanism passes through air delivery pipe three and finished product
The charging aperture of collecting mechanism is connected；The air outlet of finished product collecting mechanism is connected by air delivery pipe four with negative-pressure air fan；
Finished product collecting mechanism includes：Tank body, cover, feed pipe, T-shaped guide shell, blow-off valve, air inducing pipeline；On tank body
Section is cylindric, and hypomere is coniform, two sections engagement composition tank body；Edge is set in tank body epimere, bucket wall on T-shaped guide shell
The semi-enclosed annular space in upper end is formed with tank body；Air inducing pipeline is arranged on cover, and air delivery pipe three is along tank body epimere
Tangential direction accesses tank body, and blow-off valve is arranged at tank base；
Milling mechanism includes：Upper box, grading wheel one, end casing, secondary electric mill machine, lower box, mill, main electric mill machine, enter
Material mouth, discharging opening；Grading wheel one is installed in secondary mill rotating shaft, pair mill rotating shaft auxiliary connection electric mill machine；End casing is installed on grading wheel
Between one and upper box, it is fixed on upper box；Charging aperture is arranged on top box body sidewall；Discharging opening is arranged at upper box top
Portion；Mill is installed on the main shaft of lower box；
The rear flange piece extension of the grading wheel one for the mechanism that is milled is provided with extended blade；The horizontal stroke of finished product collecting mechanism charging aperture
Sectional area is S1, the area of T-shaped guide shell is S2, and 40≤S2/S1≤100。
Preferably, end casing lower surface is provided with U-type groove, and grading wheel one is set in U-type groove.End casing is set along U-type groove
More than one through hole is equipped with, the position of through hole is corresponding with the rear flange piece extension of grading wheel one；Upper box inwall is provided with annular
Groove, the position of annular groove are corresponding with the through hole on end casing；Upside of the ring groove is provided with more than one gas port, gas port with
Upper box exterior space communicates.
Preferably, secondary electric mill machine and main electric mill machine are servomotor, and servomotor is provided with servo controller.
Preferably, the cross-sectional area of tank body epimere is S3, the area of T-shaped guide shell is S2, the cross-sectional area of torus space is
S1-S2, and 10≤S2/(S3-S2)≤30。
Preferably, T-shaped guide shell lower edge and tank body hypomere chamfer distance L and tank body epimere radius R1, T-shaped guide shell
Radius R2Relation be：L is less than R1-R2。
Preferably, T-shaped guide shell upper end is provided with grillage, and at least one filter core installation position, filter core peace are provided with grillage
Dress is provided with filter core on position.Cover upper end is provided with more than one pulser, and the position of pulser installation is alignd one by one with filter core,
Pulser is provided with support bar, and post position is corresponding with filter core edge.
Preferably, T-shaped guide shell upper end is provided with grillage, is provided with grading wheel two below grillage, grading wheel two passes through axle
Hold and be connected with power motor.
Preferably, tank base is provided with air inlet, and air inlet is located above blow-off valve, and feed channel is repeatedly kicked into outside air inlet,
Regulating valve is provided with pipeline.Finished product collecting mechanism also includes a droplet measurement module, and the sensor of detection module is installed on
Tank base, below air inlet.
Preferably, air delivery pipe one, be respectively arranged with regulating valve on air delivery pipe two.
Preferably, air delivery pipe four is also associated with dedusting mechanism by negative-pressure air fan, air delivery pipe one, air delivery pipe two,
Admission line is simultaneously connected to total pipeline, and total pipeline is connected the different port into air displacer with air delivery pipe four respectively.
The beneficial effect of the utility model embodiment is：For existing issue, in embodiment of the present utility model, change
Enter the mechanism that is milled, extended blade is set using grading wheel rear flange piece, annular airflow is formed in rotation process, to grading wheel
Installation gap, which is formed, blocks, and avoids the bulky grain in mill chamber from flowing to subsequent processing by gap, without to the powder after grinding
Bulky grain screening is carried out, with composite collecting mechanism, finished product collecting mechanism is according in same closing pipe line, and diverse location is equal
Flow identical principle in time, entering tank body to the mistake by tank body epimere to powdery paints finished particle using current difference
Cheng Jinhang multistages accelerate, and in high speed motions, air drag is of different sizes, ultra-fine grain is separated with required finished product
Open, taken away by air-flow, realize screening out for superfine powder, whole system is driven by negative-pressure air fan, is operated stability and high efficiency, is produced
Powdery paints particle diameter concentrate, superfine powder residual significantly reduce.
Brief description of the drawings
Fig. 1 show the structural representation of the powdery paints granulating system of the utility model embodiment；
Fig. 2 show the structural representation of the milling mechanism of the powdery paints granulating system of the utility model embodiment；
Fig. 3 show the milling mechanism upper box installation signal of the powdery paints granulating system of the utility model embodiment；
Fig. 4 show the milling mechanism grading wheel structure chart of the powdery paints granulating system of the utility model embodiment；
Fig. 5 show the milling mechanism grading wheel top view of the powdery paints granulating system of the utility model embodiment；
Fig. 6 show the finished product collecting mechanism structural representation of the powdery paints granulating system of the utility model embodiment；
Fig. 7 show the finished product collecting mechanism structural representation of the powdery paints granulating system of the utility model embodiment；
Fig. 8 show the end casing sectional view of the powdery paints granulating system of the utility model embodiment；
Fig. 9 show the end casing upward view of the powdery paints granulating system of the utility model embodiment；
Figure 10 show the structural representation of the milling mechanism of the powdery paints granulating system of the utility model embodiment；
Figure 11 show the finished product collecting mechanism installation signal of the powdery paints granulating system of the utility model embodiment；
Figure 12 show the filter core grillage top view of the powdery paints granulating system of the utility model embodiment；
Figure 13 show the finished product collecting mechanism structural representation of the powdery paints granulating system of the utility model embodiment；
Figure 14 show the finished product collecting mechanism structural representation of the powdery paints granulating system of the utility model embodiment 4
Figure.
Label declaration：
1- feed mechanisms；2- millings mechanism；3- finished product collecting mechanisms；101- air delivery pipes one；102- air delivery pipes two；
103- air delivery pipes three；104- air delivery pipes four；111- regulating valves one；112- regulating valves two；17- air displacers；18- is total
Pipeline；19- feeding ports.
21- end casings；22- grading wheels one；23- upper boxes；24- lower boxes；41- mills；42- millings mechanism charging aperture；
43- millings mechanism discharging opening；44- millings mechanism air inlet；81- pair electric mill machines；84- main shafts；The main electric mill machines of 82-；The secondary mills of 83- turn
Axle；201-U type grooves；202-U type grooves outer；203-U type groove interior edges；304- millings mechanism gas port；211- rear flange pieces；212-
Extended blade；303- annular grooves；The blade of 213- grading wheels；204- end casing through holes；
34-T shape guide shells；45- filter core grillages；46- tank bodies；47- covers；49- filter cores；51- finished products collecting mechanism is fed
Mouthful；52- finished product collecting mechanism air outlets；53- torus spaces；61- tank body epimeres；62- tank body hypomeres；71- regulating valves three；72-
Blow-off valve；401- support bars；402- pulsers；412- filter cores installation position；Edge on 413- guide shells；End edge under 414- guide shells
Edge；11- negative-pressure air fans；12- dust arresters；13- regulating valves four；14- sensors；15- finished product collecting mechanism air inlets；55- plates
Frame；56- grading wheels；57- power motors；58- bearings；16- admission lines.
Embodiment
For detailed description technology contents of the present utility model, the objects and the effects, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
Please refer to shown in Fig. 1, a kind of powdery paints granulating system, including：Feed mechanism 1, milling mechanism 2, finished product
Collecting mechanism 3, negative-pressure air fan 11, the feeding port 19 of feeding port 19 of feed mechanism 1 are connected in a manner of threeway into air delivery pipe 1
One end；The other end connection milling mechanism feeding port 42 of air delivery pipe 1；The mechanism that is milled air inlet 44 and air delivery pipe two
102 are connected；The both ends of air delivery pipe 3 103 connect milling mechanism discharging opening 43 and finished product collecting mechanism charging aperture 51 respectively；Into
Product collecting mechanism air outlet 52 connects one end of air delivery pipe 4 104, and the pipeline of air supply duct 4 104 is truncated two parts,
One negative-pressure air fan 11 is set between two parts, and closes and connects with air supply duct 4 104.
Please refer to shown in Fig. 2,3,4,5, milling mechanism 2 includes：Upper box 23, grading wheel 22, end casing 21, secondary mill
Motor 81, milling mechanism air inlet 44, lower box 24, mill 41, main electric mill machine 82, milling mechanism charging aperture 42, milling mechanism
Discharging opening 43；Grading wheel 1 is installed in secondary mill rotating shaft 83, the pair mill auxiliary connection electric mill machine 81 of rotating shaft 83；End casing 21 is installed on
23 between grading wheel 1 and upper box, it is fixed on 23 on upper box；Milling mechanism charging aperture 42 is arranged at the side wall of upper box 23
On；Milling mechanism discharging opening 43 is arranged at the top of upper box 23；Mill 41 is installed on 84 on the main shaft of lower box, grading wheel 1
The extension of rear flange piece 211 be provided with extended blade 212.
Operation principle：The installation of usual grading wheel 1 needs reserved rear flange piece 211 and 0.5mm of end casing 21 or so
Gap, ensure grading wheel 1 can rotate at a high speed glibly.During milling mechanism 2 operates, in negative-pressure air fan 11
Under drive, make the mill chamber of milling mechanism 2 in negative pressure state, by the negative pressure from milling mechanism charging aperture 42 via air delivery pipe one
101 suction raw materials are polished, and are simultaneously sucked air by air delivery pipe 2 102 from milling mechanism air inlet 44, are being ground
Intracavitary forms ascending air, avoids raw material from being accumulated in mill bottom.Raw material bulky grain is easily by suction function in the course of the work
Next processing step is drawn into by installing gap, the extension of rear flange piece 211 of grading wheel 1 is provided with extended blade 212,
Drive extended blade 212 to rotate in the rotation process of grading wheel 1, form annular airflow, the installation gap to grading wheel 1
Formation is blocked, and the bulky grain in mill chamber can be avoided to flow to subsequent processing by the gap, it is possible thereby to after being omitted in process
The filtration step of bulky grain.
Please refer to shown in Fig. 6,7, finished product collecting mechanism 3 includes：Tank body 46, cover 47, charging aperture 51, T-shaped water conservancy diversion
Cylinder 34, blow-off valve 71, finished product collecting mechanism air outlet 52；Tank body epimere 61 to be cylindric, tank body hypomere 62 be it is coniform, up and down
Two sections of engagement composition tank bodies 46；On T-shaped guide shell 34 tank body epimere 61, the barrel and tank of T-shaped guide shell 34 are set in along 413
Body 46 forms the semi-enclosed annular space 53 in upper end；Finished product collecting mechanism air outlet 52 is arranged on cover 47, and finished product is collected
Mechanism air outlet 52 connects one end of air delivery pipe 4 104, and the pipeline of air supply duct 4 104 is truncated two parts, this two
One negative-pressure air fan 11, tangential direction access tank body of the charging aperture 51 along tank body epimere 61 are set between individual part, and blow-off valve 71 is set
It is placed in the bottom of tank body hypomere 62.The cross-sectional area of charging aperture 51 is S1, the area of T-shaped guide shell 34 is S2, and 40≤S2/S1
≤100。
Further, the cross-sectional area of tank body epimere is S3, the area of T-shaped guide shell 34 is S2, the cross section of torus space
Product is S1-S2, and 10≤S2/(S3-S2)≤30。
Operation principle is as follows, in the present embodiment, S2/S1=40, S2/(S3-S2)=10.Powdery paints is collected in finished product
Suction of the major impetus from negative-pressure air fan 11 in mechanism 3, in one section of continuous pipeline, the flow of unit interval phase everywhere
The different piece that can be regarded as with T-shaped guide shell 34 Deng, finished product collecting mechanism charging aperture 51 in one section of continuous pipeline, flow are certain
In the case of, the cross-sectional area of flow velocity and pipeline is inversely proportional, and the area of finished product collecting mechanism charging aperture 51 is S1, T-shaped guide shell
34 area S2, S2/S1When=40, speed difference of the air-flow in this two sections of pipelines is 40 times.Come from the powder of milling mechanism 2
Thus obtain at the finished product collecting mechanism charging aperture 51 in great horizontal direction, along the speed of tank body epimere tangential direction, powder
The air drag of last particle is directly proportional to velocity squared and front face area, is utilized in motion process and improves speed increase superfine powder
The difference of air drag between finished powder, separate superfine powder and finished powder particle.
Similarly, the cross-sectional area of tank body epimere 61 is S3, the cross-sectional area of T-shaped guide shell is S2, the cross section of torus space 53
Product is S3-S2, S2/(S3-S2During)=10, velocity attitude of the air-flow in torus space 53 vertically downward, about in T-shaped guide shell
10 times of 34 interior air-flow speed, high velocity air will drive powder particle to continue to accelerate in vertical downward direction, increase superfine powder
The difference of air drag between finished powder, make superfine powder and the separation of finished powder particle more thorough.
Beneficial effect after the improvement of combination milling mechanism 2, can greatly reduce screening process, improve production efficiency, make production
The quality of product is more stable.
Please refer to shown in Fig. 8,9,10, further, the lower surface of end casing 21 of milling mechanism 2 is provided with U-type groove
201, grading wheel 1 is set in U-type groove 201.End casing 21 is provided with more than one end casing through hole 204 along U-type groove 201,
The position of through hole is corresponding with grading wheel one 21 rear flange piece, 211 extensions；The inwall of upper box 23 is provided with annular groove 303, annular
The position of groove 303 is corresponding with the through hole on end casing 21；The top of annular groove 303 is provided with more than one milling mechanism air guide
Hole 304, gas port communicate with the exterior space of upper box 23.Because mill chamber works under negative pressure, in the course of work, made by negative pressure
With mill chamber sucks extraneous air by milling mechanism gas port 304, is blown via annular groove 303, end casing through hole 204 in extension leaf
Guide functions are played in the outer of piece 212, U-type groove outer 202 in the process, and air sucks from top to bottom, are stirred with reference to extended blade 212
Dynamic to form the closure that gap horizontal plane is installed to grading wheel 1, the obstruction to bulky grain is more efficient.
Further, secondary electric mill machine 81 and main electric mill machine 82 are servomotor, and servomotor is provided with servo controller
(not shown), the rotating speed of mill 41 and grading wheel 1 can be stablized by SERVO CONTROL, make the powder diameter come is ground more
Concentrate.
Further, the lower edge 414 and tank body hypomere chamfer distance L and tank body epimere radius R of T-shaped guide shell 341、T
Shape guide shell radius R2Relation be：L is less than R1-R2；Narrowed air-flow turning point can make powder third time acceleration allow ultra-fine herein
Powder and finished product separate more thorough.
Please refer to shown in Figure 11,12,13, further, the upper end of T-shaped guide shell 34 is provided with filter core grillage 45, filter
Filter core installation position 412 is provided with core plate frame 45, filter core 49 is installed on filter core installation position 412.The upper end of cover 47 is provided with arteries and veins
Device 402 is rushed, the position that pulser 402 is installed is alignd one by one with filter core 49, and pulser 402 is provided with support bar 401, support bar
401 positions are corresponding with the edge of filter core 49.The mounting means is without filter core 49 is fixed in an assembling process, in cover
After 47 fix with tank body 46, support bar 401 will support filter core 49 to fix it, improves installation effectiveness and is also convenient for dismounting with changing filter
Core 49.Regularly release air-flow pulse can avoid filter core 49 from blocking to pulser 402 in the course of the work, improve filtering effect
Rate.
Further；Tank base is provided with air inlet 15, and air inlet is located at the top of blow-off valve 72, gas is repeatedly kicked into outside air inlet
Pipeline 16, regulating valve 4 13 is provided with pipeline.Acted in production process by negative-pressure air fan 11 and gas is sucked by admission line 16
The superfine powder not separated in dropping process with finished powder can be dispelled, remaining superfine powder is raised air-flow and takes away.
Further, powdery paints finished product collecting mechanism 3 also includes a droplet measurement module, the sensor of detection module
14 are installed on tank base, and the position of sensor 14 is arranged at the lower section of air inlet 15, can detect the particle diameter distribution of finished powder
Situation, when superfine powder residual is more, the pipeline regulating valve 4 13 on admission line can be adjusted, it is unnecessary that increase air inflow dispels
Superfine powder, it is raised air-flow and take away.
Further, air delivery pipe 1, be respectively arranged with regulating valve 1 and regulating valve two on air delivery pipe 2 102
112, when superfine powder ratio is higher in the particle diameter distribution for detecting finished powder, by reducing the flow of regulating valve 1, increase
The flow of regulating valve 2 112, the material relative populations of suction milling mechanism 2 are reduced, powder diameter can be made more to concentrate.
Further, air delivery pipe 4 104 connects negative-pressure air fan 11 and is also associated with dedusting mechanism 12, air delivery pipe 1,
Air delivery pipe 2 102, admission line 16 are simultaneously connected to total pipeline 18, and total pipeline 18 is connected into air respectively with air delivery pipe 4 104
The different port of displacement apparatus 17.Air displacer is set, remnants a small amount of micro mist can be avoided to enter in factory building, avoid accumulating
It is few into causing danger more.
In another embodiment, S2/S1=100, S2/(S1-S2)=30.Air-flow is in charging aperture 51 and T-shaped guide shell 34
Between speed ratio be about 100, air-flow is in 30 times that the speed of torus space 53 is the speed in T-shaped guide shell.Thus powder
Accelerating twice in charging aperture and annular space, the air drag of powder particle is directly proportional to velocity squared and front face area,
Using the difference for improving air drag between speed increase superfine powder and finished powder in dropping process, make superfine powder and finished powder
Particle separates and is raised air-flow after tank body hypomere is entered and takes away.
In another embodiment, S2/S1=80, S2/(S1-S2)=20.Air-flow charging aperture 51 and T-shaped guide shell 34 it
Between speed ratio be about 80, air-flow is in 20 times that the speed of torus space 53 is the speed in T-shaped guide shell 34.Thus powder exists
Accelerate twice in charging aperture and annular space, the air drag of powder particle is directly proportional to velocity squared and front face area, under
Using the difference for improving air drag between speed increase superfine powder and finished powder during falling, make superfine powder and finished powder
Grain separates and is raised air-flow after tank body hypomere is entered and takes away.
Further, please refer to shown in Fig. 6, in the present embodiment, it is different from the superfine powder powder using filter core
Filter type, grillage 55 is provided with the upper end of T-shaped guide shell 34 of finished product collecting mechanism 3, and the lower section of grillage 55 is provided with grading wheel
2 56, the grading wheel 2 56 is connected by bearing 58 with power motor 57.Grading wheel is driven using power motor 57, is coordinated
Negative-pressure air fan (not shown) is aspirated to realize the filtering of superfine powder.
A kind of powdery paints granulating system provided by the utility model, milling mechanism is improved, utilizes grading wheel rear flange piece
Extended blade is set, annular airflow is formed in rotation process, the installation gap to grading wheel forms and blocked, and avoids in mill chamber
Bulky grain flows to subsequent processing by gap, and without carrying out bulky grain screening to the powder after grinding, machine is collected with composite
Structure, finished product collecting mechanism diverse location flow identical principle within equal time, utilize flow velocity according in same closing pipe line
Difference is entering tank body to the process progress multistage acceleration by tank body epimere to powdery paints finished particle, in high speed motions
In, air drag is of different sizes, ultra-fine grain is separated with required finished product, is taken away by air-flow, realizes superfine powder
Screen out, whole system is driven by negative-pressure air fan, operates stability and high efficiency, and the powdery paints particle diameter produced is concentrated, and superfine powder is residual
Stay and significantly reduce.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of powdery paints granulating system, including：Feed mechanism, milling mechanism, finished product collecting mechanism, negative-pressure air fan, it is described
The feeding port of feed mechanism connects one end into air delivery pipe one in a manner of threeway；The other end and milling of the air delivery pipe one
The feeding port of mechanism is connected；The air inlet of the milling mechanism is connected with air delivery pipe two；The discharging of the milling mechanism
Mouth is connected by air delivery pipe three with the charging aperture of the finished product collecting mechanism；The air outlet of the finished product collecting mechanism passes through
Air delivery pipe four is connected with negative-pressure air fan；
The finished product collecting mechanism includes：Tank body, cover, feed pipe, T-shaped guide shell, blow-off valve, air inducing pipeline；The tank
Body epimere is cylindric, and hypomere is coniform, two sections engagement composition tank body；Edge is set in tank body on the T-shaped guide shell
Epimere, bucket wall form the semi-enclosed annular space in upper end with tank body；The air inducing pipeline is arranged on cover, and the wind send pipe
Tangential direction access tank body of the road three along tank body epimere, the blow-off valve are arranged at tank base；
The milling mechanism includes：Upper box, grading wheel one, end casing, secondary electric mill machine, lower box, mill, main electric mill machine, enter
Material mouth, discharging opening；The grading wheel one is installed in secondary mill rotating shaft, pair mill rotating shaft auxiliary connection electric mill machine；The end casing installation
Between grading wheel one and upper box, it is fixed on upper box；The charging aperture is arranged on top box body sidewall；The discharging opening
It is arranged at the top of upper box；The mill is installed on the main shaft of lower box；
It is characterized in that：The rear flange piece extension of milling mechanism grading wheel is provided with extended blade；The finished product collects machine
The cross-sectional area of structure charging aperture is S1, the area of the T-shaped guide shell is S2, and 40≤S2/S1≤100。
2. powdery paints granulating system according to claim 1, it is characterised in that：The end casing lower surface is provided with U
Type groove, the grading wheel one are set in U-type groove；The end casing is provided with more than one through hole along U-type groove, the through hole
Position is corresponding with the rear flange piece extension of grading wheel one；The upper box inwall is provided with annular groove, the position and end of annular groove
Through hole on cover plate is corresponding；The upside of the ring groove is provided with more than one gas port, gas port and upper box exterior space
Communicate.
3. powdery paints finished product collecting mechanism according to claim 1, it is characterised in that：The secondary electric mill machine and main electric mill
Machine is servomotor, and the servomotor is provided with servo controller.
4. powdery paints granulating system according to claim 1, it is characterised in that：The cross-sectional area of the tank body epimere is
S3, the area of the T-shaped guide shell is S2, the cross-sectional area of the torus space is S1 -S2, and 10≤S2/(S3-S2)≤30。
5. powdery paints granulating system according to claim 4, it is characterised in that：The T-shaped guide shell lower edge with
Tank body hypomere chamfer distance L and tank body epimere radius R1, T-shaped guide shell radius R2Relation be：L is less than R1-R2。
6. powdery paints granulating system according to claim 1, it is characterised in that：The T-shaped guide shell upper end is provided with
Grillage, at least one filter core installation position is provided with grillage, filter core is installed, the cover upper end is provided with filter core installation position
More than one pulser, the position of pulser installation are alignd one by one with filter core, and the pulser is provided with support bar, support bar position
Put corresponding with filter core edge.
7. powdery paints granulating system according to claim 1, it is characterised in that：The T-shaped guide shell upper end is provided with
Grillage, the grillage lower section are provided with grading wheel two, and the grading wheel two is connected by bearing with power motor.
8. powdery paints granulating system according to claim 1, it is characterised in that：The tank base is provided with air inlet
Mouthful, air inlet is located above blow-off valve, and feed channel is repeatedly kicked into outside air inlet, and regulating valve is provided with pipeline, and the finished product collects machine
Structure also includes a droplet measurement module, and the sensor of the detection module is installed on tank base, below air inlet.
9. powdery paints granulating system according to claim 8, it is characterised in that：The air delivery pipe one, air delivery pipe
Regulating valve is respectively arranged with two.
10. powdery paints granulating system according to claim 1, it is characterised in that：The air delivery pipe four passes through negative pressure
Blower fan is also associated with dedusting mechanism, and air delivery pipe one, air delivery pipe two, admission line are simultaneously connected to total pipeline, the total pipeline with
The air delivery pipe four connects the different port into air displacer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348523.4U CN206701380U (en) | 2017-04-05 | 2017-04-05 | Powdery paints granulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720348523.4U CN206701380U (en) | 2017-04-05 | 2017-04-05 | Powdery paints granulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206701380U true CN206701380U (en) | 2017-12-05 |
Family
ID=60468708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720348523.4U Withdrawn - After Issue CN206701380U (en) | 2017-04-05 | 2017-04-05 | Powdery paints granulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206701380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081186A (en) * | 2017-04-05 | 2017-08-22 | 厦门市三和泰科技有限公司 | Powdery paints granulating system |
| CN117504993A (en) * | 2024-01-08 | 2024-02-06 | 四川省郫筒酱园有限责任公司 | Transfer conveyor for processing chilli |
-
2017
- 2017-04-05 CN CN201720348523.4U patent/CN206701380U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081186A (en) * | 2017-04-05 | 2017-08-22 | 厦门市三和泰科技有限公司 | Powdery paints granulating system |
| CN107081186B (en) * | 2017-04-05 | 2024-05-28 | 厦门市三和泰科技有限公司 | Powder coating granulation system |
| CN117504993A (en) * | 2024-01-08 | 2024-02-06 | 四川省郫筒酱园有限责任公司 | Transfer conveyor for processing chilli |
| CN117504993B (en) * | 2024-01-08 | 2024-03-19 | 四川省郫筒酱园有限责任公司 | Transfer conveyor for processing chilli |
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Inventor after: Wu Qionglu Inventor after: Wu Huafeng Inventor before: Wu Qionglu Inventor before: Li Chuyin |
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| CB03 | Change of inventor or designer information | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20240528 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171205 Effective date of abandoning: 20240528 |
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