CN102152427A - Air blowing and cooling system for hot cutting pelleting - Google Patents
Air blowing and cooling system for hot cutting pelleting Download PDFInfo
- Publication number
- CN102152427A CN102152427A CN201010538849.6A CN201010538849A CN102152427A CN 102152427 A CN102152427 A CN 102152427A CN 201010538849 A CN201010538849 A CN 201010538849A CN 102152427 A CN102152427 A CN 102152427A
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- Prior art keywords
- dnockout
- filling device
- vibratory sieve
- cooling system
- fan
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 238000007664 blowing Methods 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000008188 pellet Substances 0.000 claims description 36
- 238000005469 granulation Methods 0.000 claims description 16
- 230000003179 granulation Effects 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 19
- 238000007873 sieving Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000012814 acoustic material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003913 materials processing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
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Abstract
The invention provides an air blowing and cooling system for hot cutting pelleting, comprising a blower, a vortex separator, an air blowing pipe, a first crushing device and a first vibration sieve, wherein the air blowing pipe is used for connecting the blower and the vortex separator; and the first crushing device is connected with the vortex separator, and the first vibration sieve is connected with the first crushing device. The first vibration sieve comprises a vibrating device, a sieving net and a fan, wherein the vibrating device is arranged on a fixed frame; the sieving net is arranged on the vibrating device; and the fan is fixed on a fan frame, and the fan is aligned to the sieving net. The first crushing device comprises a driving device, a machine shell and a crushing rotating shaft, wherein the driving device is fixed on the frame; the machine shell is provided with a material inlet and a material outlet; and the crushing rotating shaft is arranged in the machine shell; the crushing rotating shaft is connected with the driving device through a transmission mechanism; and the crushing rotating shaft is provided with a plurality of crushing bars or crushing plates. The air blowing and cooling system for hot cutting pelleting in the invention is low in fault rate, excellent in material dispersing and cooling effects, low in working noise and little in pollution to the material.
Description
Technical field
The present invention relates to plastic raw materials and make the field, relate in particular to from plastics and earnestly be granulated to the device systems that pellet is cooled off, stores whole process.
Background technology
During partly plastics such as PVC are produced; need to use fervent pelleter; the material of extruding after the extruder high-temperature fusion without cooling directly in condition of high temperature pelletizing; temperature can reach 110-130 ℃; the particle temperature that earnestly comes out is higher to be in contact with one another again, bonds agglomerating or an even grain slivering, is unfavorable for the packed and transported of product; qualified product is the single cylindrical pellet that meets certain diameter and length requirement of profile rule, makes it be fit to packing and the temperature that do not stick together, bond is 30-40 ℃.So high temperature (110-130 ℃) plastic pellet that needs a set of equipment system earnestly to come out is cooled to package temperature, and is transported in the storage tank.As shown in Figure 1, the technological process of the cooling system that uses in existing the production is: earnestly pellet enters first order cyclone separator through air delivery pipe, fall into first dnockout blower fan (common iron-clad centrifugal blower), enter second level cyclone separator through air delivery pipe again, fall into second dnockout blower fan (common iron-clad centrifugal blower), enter third level cyclone separator through air delivery pipe then, drop down onto on the vibratory sieve, enter vibrator feeder after sieving, enter storage tank.But the wind that uses send cooling system to have following shortcoming at present:
1, fan trouble is frequent, and loss is too fast.Since the amateur equipment of breaing up pellet of used common centrifugal blower, the operation instruction of pressing centrifugal blower, and blade does not have beats the function of sending pellet.Pellet and iron-clad and blade rubbing are discharged from air outlet after casing detours.Because this application exceeds the function of blower fan routine, so fan blade and casing serious wear, blade service time is less than one month, often causes that needs overhaul replacing, and when normally using leaf longevity more than 1 year.
2, the material dispersion effect is not good enough, much connects grain through still having behind the two-stage centrifugal blower fan dnockout, the defective work large percentage, and degree is difference to some extent according to institute's production material kind.
3, operating noise is very big, reaches 110dB above (per hour by the 600KG material) after testing;
4, cooling effect is not good enough, and temperature still has 60-80 ℃ behind the vibratory sieve excessively.
Summary of the invention
At the existing deficiency of above-mentioned pellet cooling equipment system, the invention provides a kind of fervent granulation wind and send cooling system, this system failure rate is low, pellet dispersion and good cooling results, operating noise is little and little to the pollution of pellet.
Technical scheme of the present invention is: a kind of fervent granulation wind send cooling system, comprise blower fan, cyclone separator, the air delivery pipe that connects described blower fan and cyclone separator, first filling device that is connected with cyclone separator and first vibratory sieve that is connected first filling device, described first vibratory sieve comprises vibrating device that is installed on the fixed frame and the screen cloth that is installed on this vibrating device, also comprise the fan that is fixed on the fan board, wherein, described fan is over against screen cloth, to guarantee that the wind energy that fan blows out directly blows on the screen cloth, reach the purpose that strengthens cooling effect, number of fans can be adjusted according to the needs of actual conditions.
Described fan board is provided with dustproof filter screen, and this dustproof filter screen is positioned at described fan back side air inlet one side, and it can prevent that airborne dust chip etc. from sneaking into material with the wind, pollutes.
Described fan board is provided with the temperature sensor that can detect pellet temperature, according to the detected temperature value of sensor, by quantity and the rotating speed that the procedure auto-control fan of setting in the control system is opened, can save the energy under the prerequisite of effective cooling pellets like this.Whether the sustainable detection pellet temperature of this temperature sensor also feeds back in the control system, needed to adjust once more by programmed decision, controls cooling capacity within the specific limits automatically thereby reach, the temperature of charge that obtains setting.
Described first filling device comprises the drive unit that is fixed on the frame, be provided with the casing of charging aperture and discharging opening and be installed in dnockout rotating shaft in the described casing, this dnockout rotating shaft links to each other with described drive unit by transmission mechanism, and described dnockout rotating shaft is provided with some dnockout rods or knockout plate.
Described dnockout rod is the prism of cylinder or polygonal cross-section, as pentagonal prism, six prisms etc., and the shape that can require to select the dnockout rod according to the character or the dnockout of material.The dnockout rod axially in a row is arranged as four rows along the dnockout rotating shaft, and each adjacent row's angle is 90 degree.
Radially fixing and each adjacent knockout plate angle equates described knockout plate along the dnockout rotating shaft, makes the dnockout rotating shaft stressed evenly like this, improves parts service life.
Described blower fan is provided with blimp outward, to reduce the noise by blower fan was produced.
The described cyclone separator outside is provided with the water ring chuck, can strengthen the cooling effect to pellet, and the top is provided with guard, and it can prevent that a spot of pellet from ejecting from the cyclone separator top.
Tail end along the above first filling device of pellet transmission direction and first vibratory sieve is connected second filling device and second vibratory sieve successively, wherein the horizontal level of second filling device and second vibratory sieve is lower than first filling device and the residing horizontal level of first vibratory sieve, and dnockout effect and cooling effect are strengthened.
Tail end along the above second filling device of pellet transmission direction and second vibratory sieve is connected the 3rd filling device and the 3rd vibratory sieve successively, wherein the horizontal level of the 3rd filling device and the 3rd vibratory sieve is lower than second filling device and the residing horizontal level of second vibratory sieve, and dnockout effect and cooling effect are further strengthened.
Fervent granulation wind provided by the invention send that the cooling system failure rate is low, pellet dispersion and good cooling results, operating noise is little and little to the pollution of pellet.
Description of drawings:
The pellet cooling equipment system schematic diagram of Fig. 1 for using in existing the production;
Fig. 2 is a work schematic diagram of the present invention;
Fig. 3 is a perspective view of the present invention;
Fig. 4 is the first Structure of Vibrating Screen schematic diagram among the present invention;
Fig. 5 is the first filling device structural representation among the present invention;
Fig. 6 is a knockout plate structural representation in first filling device;
Fig. 7 is a dnockout bar structure schematic diagram in first filling device;
Fig. 8 is the partial sectional view that is provided with the cyclone separator of water ring chuck.
The specific embodiment:
The present invention is described further below in conjunction with the drawings and specific embodiments.
As Fig. 2, shown in Figure 3, a kind of fervent granulation wind send cooling system, comprise blower fan 1, cyclone separator 3, the air delivery pipe 2 that connects described blower fan 1 and cyclone separator 3, first filling device 4 that is connected with cyclone separator 3 and first vibratory sieve 5 that is connected first filling device 4, as shown in Figure 4, described first vibratory sieve 5 comprise be installed in fixed frame 8 ' on vibrating device 10 ' and be installed in this vibrating device 10 ' on screen cloth 5 ', also comprise be fixed on fan board 1 ' on fan 4 ', wherein, described fan 4 ' over against screen cloth 5 ', to guarantee that the wind energy that fan blows out directly blows on the screen cloth, reach the purpose that strengthens cooling effect, number of fans can be adjusted according to the needs of actual conditions.Wherein screen cloth 5 ' preferably use stainless steel material is made.
The dustproof filter screen 3 of described fan board 1 ' be provided with ', this dustproof filter screen 3 ' be positioned at described fan 4 ' back side air inlet one side, it can prevent that airborne dust chip etc. from sneaking into material with the wind, pollutes.
This programme further be improved to described fan board 1 ' on be provided with the temperature sensor 2 that can detect pellet temperature ', this temperature sensor 2 ' be preferably infrared temperature sensor is installed in along the above pairing position of screen cloth 5 ' afterbody of pellet transmission direction.According to the detected temperature value of sensor,, can under the prerequisite of effective cooling pellets, save the energy like this by quantity and the rotating speed that the procedure auto-control fan of setting in the control system is opened.Whether the sustainable detection pellet temperature of this temperature sensor also feeds back in the control system, needed to adjust once more by programmed decision, controls cooling capacity within the specific limits automatically thereby reach, the temperature of charge that obtains setting.
Described vibrating device 10 ' involving vibrations frame 6 ' and be installed in described vibration frame 6 ' on drive unit 7 ', wherein vibration frame 6 ' by elastomeric element 9 ' with fixed frame 8 ' be connected.Drive unit 7 ' be preferably motor wherein, elastomeric element 9 ' be preferably spring.
To this programme further be improved to described fixed frame 8 ' be provided with can regulate the spike 11 of height ', can and regulate the height of spike according to required cooling material, thereby reach the purpose of adjusting distance between fan and the screen cloth the difference of chilling temperature.
This vibratory sieve at work, the high temperature plastics particle is forced cooling by the top-down air-flow that the fan above the screen cloth produces in the process of advancing along the vibration screen direction of vibration, simultaneously in traveling process by with metallic sieve and space in the heat of air transmit the nature cooling, by infrared temperature sensor the material of compass screen surface afterbody is carried out temperature detection, and by control system according to recording quantity and the rotating speed that temperature controlled fan is opened.Infrared temperature sensor continues to detect the material temperature, dynamically revises the temperature control effect according to program.
Fan wind-force is adjustable, the adjustable number that starting fan stops.Two kinds of control models are arranged: manually control and procedure auto-control the temperature value scope of using automatic control mode the temperature control of vibratory sieve afterbody material can set.
Get the mean value of repeatedly measurement and the bigger discrete data of deviation that filtering is caused by interference and error individually, the antijamming capability of packaging facilities by the algorithm of control program.
Can be implemented in number of times and the startup in the time period of setting fan controlled by the algorithm of program and stop order, prevent the fan frequent starting.
This vibratory sieve good cooling results, controlled refrigeration is temperature but, adapts to the material and different throughput rates of different qualities, and is little to contamination of products.
Vibratory sieve in the native system also can be selected common vibratory sieve commonly used for use, can freely select the type of each grade vibratory sieve in process program as required.
Air delivery pipe adopts stainless-steel seamless pipe, and its thickness 3-5mm, elbow radius are 3-6 times of caliber, and pipe connects the snap joint of use buckle-type.
As Fig. 5, shown in Figure 6, described first filling device 4 comprise be fixed on frame 11 " on drive unit 1 ", the dnockout rotating shaft 7 in be provided with charging aperture 6 casing 5 " and being installed in described casing 5 " of " with discharging opening 8 " "; this dnockout rotating shaft 7 " by transmission mechanism 12 " and described drive unit 1 " link to each other, described dnockout rotating shaft 7 " is provided with some dnockout rods 13 " or knockout plate 14 ".
As shown in Figure 7, " be the prism of cylinder or polygonal cross-section, the shape that can require to select the dnockout rod according to the character or the dnockout of material is as pentagonal prism, six prisms etc. for described dnockout rod 13.The dnockout rod is along dnockout rotating shaft 7, and " axially in a row be arranged as four rows, each adjacent row's angle is 90 degree.
As shown in Figure 6, radially fixing and each the adjacent knockout plate angle of described knockout plate 14 " along dnockout rotating shaft 7 " equates, makes the dnockout rotating shaft stressed evenly like this, improves parts service life.
It is dismountable further being improved to described dnockout rod 13 " or knockout plate 14 ", like this can convenient for maintaining, reduce the frequency of whole big parts for maintenance.
Described drive unit 1 " is preferably motor.Provide power to pass through belt transmission or other kinds of drive drive dnockout rotating shaft rotation by motor, motor has overload protection.
Described casing 5 " be tubular, can process by seamless steel pipe, the intensity height, wear-resistant.
Described charging aperture 6 " with discharging opening 8 " is dismountable, and instant packed transportation is beneficial to maintenance.
Above-mentioned dnockout rotating shaft, casing, charging aperture, discharging opening etc. all adopt stainless steel to make with the material contact component; Bearing (90508) is equipped with to adapt to the needs of rotation at a high speed in dnockout rotating shaft two ends; Described charging aperture and discharging opening adopt lifting bolt and tubular casing to connect to realize fast assembling-disassembling.
Described transmission mechanism 12 " comprises and is installed in dnockout rotating shaft 7 " second belt pulley 9 " with being connected described first belt pulley 2 " and second belt pulley 9 " belt 15 " of first belt pulley 2 ", be installed in drive unit a 1 " end of an end.
Adopt the technical program, as Fig. 5, charging aperture is positioned at the upper back of tubular casing, the dnockout rotating shaft is by the direction as shown rotation, material enters dnockout machine cavity by the gravity effect from charging aperture, after the dnockout rotating shaft collision of rotating, material moves backward along the horizontal tangent direction of dnockout rotating shaft, strike the face of cylinder of dnockout machine casing, rebound to the dnockout rotating shaft, continue with the dnockout rotating shaft on cylinder or prism or plate collision, tangentially discharge to the discharging opening position, through above-mentioned several times collision, conglomeration is broken up with the material that connects grain and is come, and reaches the purpose of this particle dnockout machine.
The dnockout rotating shaft is the stainless steel solid axle, dnockout machine barrel shape casing also is to be formed by stainless steel seamless pipe materials processing, the density of its frame for movement and material makes that the rigidity of rotating shaft and casing is higher, vibrate less, thereby the dnockout blower fan in the former relatively technical scheme of the work noise of this dnockout machine has significantly and reduces, actual measurement reduces by 25 decibels of noises from being reduced to more than 110 decibels below 85 decibels.
The amateur dnockout equipment of iron-clad blower fan of the prior art, the present invention is at the custom-designed equipment of this application of dnockout.The parts that the iron-clad blower fan contacts with material in the former technical scheme are ordinary carbon steel and thinner, and the material of the material of dnockout rotating shaft and cylinder casing is stainless steel and thicker in this programme, and the stainless steel wearability is better than ordinary carbon steel, and coefficient of friction is low than ordinary carbon steel.And cylinder in the dnockout rotating shaft or prism contact more with the collision genus point of material, line, face contact less.So the dnockout rotating shaft in the technical program and the wearing and tearing of cylindric casing are less, maintenance period can prolong greatly, guards and is expected to be six months, and machine life is longer.
The described dnockout rotating shaft of this programme, the blade of the more former dnockout blower fan of circumferential prism or cylinder has increased the collision that the pellet of conglomeration, bar is subjected to and intensity, angle, number of times, the frequency of impact greatly, so its dnockout effect and efficient significantly improve compared to existing technology.
This filling device dnockout is effective, makes particle be difficult for the bonding caking, and operating noise is little, can not pollute material in the firm wear-resisting and work of equipment.
The described blower fan 1 outer blimp 12 that is provided with, to reduce by the noise that blower fan was produced, this blimp is made by steel plate, acoustic materials such as interior subsides sponge.Can reduce by 5 decibels of ambient noises through the reality test.
Described cyclone separator 3 tops are provided with guard 13, and it can prevent that a spot of pellet from ejecting from the cyclone separator top.Can make water ring chuck 15 as required in the outside, it can strengthen the cooling effect to pellet.
Tail end along the above first filling device 4 of pellet transmission direction and first vibratory sieve 5 is connected second filling device 6 and second vibratory sieve 7 successively, wherein the horizontal level of second filling device 6 and second vibratory sieve 7 is lower than first filling device 4 and first vibratory sieve, 5 residing horizontal levels, and dnockout effect and cooling effect are strengthened.
Tail end along the above second filling device 6 of pellet transmission direction and second vibratory sieve 7 is connected the 3rd filling device 8 and the 3rd vibratory sieve 9 successively, wherein the horizontal level of the 3rd filling device 8 and the 3rd vibratory sieve 9 is lower than second filling device 6 and second vibratory sieve, 7 residing horizontal levels, and dnockout effect and cooling effect are further strengthened.
Each included plant equipment of native system is arranged by suitable frame and on-the-spot installation and is fitted together.
Each equipment is started and stops by the temporal order of setting by the PLC centralized Control in the native system, also can control separately on the electronic box in device context in debugging and abnormal operating state.
Can answer water or compressed air cleaning with the material contact portion in the native system, be provided with drainage system.Air delivery pipe and the flushing of cyclone separator water are drained addle by drainage system.Vibratory sieve and particle dnockout machine purge with compressor gun, also available water wiping cleaning.
The overall noise of native system is less than 85 decibels, disperses and cooling pellets respond well, can realize substantially that zero connects.
As shown in Figure 2, native system is when work, the pellet that earnestly comes out enters cyclone separator 3 through air delivery pipe 2 under the effect of centrifugal blower 1, enter first filling device 4 from cyclone separator 3 outlets, pellet drops down onto on first vibratory sieve 5 then, enter second filling device 6 from first vibratory sieve, 5 ends, fall into second vibratory sieve 7 from 6 outlets of second filling device, enter the 3rd filling device 8 from second vibratory sieve, 7 ends, fall into the 3rd vibratory sieve 9 from 8 outlets of the 3rd filling device, suck storage tank 11 by suction feeder 10 by the 3rd vibratory sieve 9 backs.
Fervent granulation wind provided by the invention send that the cooling system failure rate is low, pellet dispersion and good cooling results, operating noise is little and little to the pollution of pellet.
Claims (10)
1. a fervent granulation wind send cooling system, comprise blower fan (1), cyclone separator (3), the air delivery pipe (2) that connects described blower fan (1) and cyclone separator (3), first filling device (4) that is connected with cyclone separator (3) and first vibratory sieve (5) that is connected first filling device (4), it is characterized in that: described first vibratory sieve (5) comprises the vibrating device (10 ') that is installed on the fixed frame (8 ') and is installed in screen cloth (5 ') on this vibrating device (10 '), also comprise the fan (4 ') that is fixed on the fan board (1 '), wherein, described fan (4 ') is over against screen cloth (5 ').
2. fervent granulation wind according to claim 1 send cooling system, it is characterized in that: described fan board (1 ') is provided with dustproof filter screen (3 '), and this dustproof filter screen (3 ') is positioned at described fan (4 ') back side air inlet one side.
3. fervent granulation wind according to claim 2 send cooling system, it is characterized in that: described fan board (1 ') is provided with the temperature sensor (2 ') that can detect pellet temperature.
4. fervent granulation wind according to claim 1 send cooling system, it is characterized in that: the casing (5 ") that described first filling device (4) comprises the drive unit that is fixed on the frame (11 ") (1 "), be provided with charging aperture (6 ") and discharging opening (8 ") and be installed in dnockout rotating shaft in the described casing (5 ") (7 "); transmission mechanism (12 ") and described drive unit are passed through in this dnockout rotating shaft (7 "), and (1 ") links to each other, and described dnockout rotating shaft (7 ") is provided with some dnockout rods (13 ") or knockout plate (14 ").
5. fervent granulation wind according to claim 4 send cooling system, it is characterized in that: (13 ") are the prism of cylinder or polygonal cross-section to described dnockout rod, and (7 ") axially in a row are arranged as four rows, and each adjacent row's angle is 90 degree along the dnockout rotating shaft for it.
6. fervent granulation wind according to claim 4 send cooling system, it is characterized in that: radially fixing and each adjacent knockout plate angle equates described knockout plate (14 ") along dnockout rotating shaft (7 ").
7. fervent granulation wind according to claim 1 send cooling system, it is characterized in that: the outer blimp (12) that is provided with of described blower fan (1).
8. fervent granulation wind according to claim 1 send cooling system, it is characterized in that: described cyclone separator (3) outside is provided with water ring chuck (15), and the top is provided with guard (13).
9. fervent granulation wind according to claim 1 send cooling system, it is characterized in that: the tail end along the above first filling device (4) of pellet transmission direction and first vibratory sieve (5) is connected second filling device (6) and second vibratory sieve (7) successively, and wherein the horizontal level of second filling device (6) and second vibratory sieve (7) is lower than first filling device (4) and the residing horizontal level of first vibratory sieve (5).
10. fervent granulation wind according to claim 9 send cooling system, it is characterized in that: the tail end along the above second filling device (6) of pellet transmission direction and second vibratory sieve (7) is connected the 3rd filling device (8) and the 3rd vibratory sieve (9) successively, and wherein the horizontal level of the 3rd filling device (8) and the 3rd vibratory sieve (9) is lower than second filling device (6) and the residing horizontal level of second vibratory sieve (7).
Priority Applications (1)
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CN201010538849.6A CN102152427A (en) | 2010-11-09 | 2010-11-09 | Air blowing and cooling system for hot cutting pelleting |
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CN201010538849.6A CN102152427A (en) | 2010-11-09 | 2010-11-09 | Air blowing and cooling system for hot cutting pelleting |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102698956A (en) * | 2012-06-19 | 2012-10-03 | 苏州博云塑业有限公司 | Material particle screening device for plastic extrusion granulation system |
CN112689554A (en) * | 2018-09-14 | 2021-04-20 | Agc株式会社 | Method for producing pellet, and ion exchange membrane |
CN117021410A (en) * | 2023-07-27 | 2023-11-10 | 南通高博吸塑有限公司 | Temperature control monitoring system for engineering plastic granulator |
Citations (5)
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JPH10166359A (en) * | 1996-12-10 | 1998-06-23 | Japan Steel Works Ltd:The | Method and apparatus for sieving pellet size |
CN101234316A (en) * | 2007-01-29 | 2008-08-06 | 余姚市绿岛橡塑机械设备有限公司 | Material feeding system for granulator |
JP2010051888A (en) * | 2008-08-27 | 2010-03-11 | Toray Ind Inc | Vibrating sieve apparatus |
CN201566066U (en) * | 2009-12-24 | 2010-09-01 | 温岭市东亚塑胶有限公司 | Vibration sieving mechanism of granulating equipment |
CN201913727U (en) * | 2010-11-09 | 2011-08-03 | 金发科技股份有限公司 | Hot-cutting pelletizing air supply cooling system |
-
2010
- 2010-11-09 CN CN201010538849.6A patent/CN102152427A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10166359A (en) * | 1996-12-10 | 1998-06-23 | Japan Steel Works Ltd:The | Method and apparatus for sieving pellet size |
CN101234316A (en) * | 2007-01-29 | 2008-08-06 | 余姚市绿岛橡塑机械设备有限公司 | Material feeding system for granulator |
JP2010051888A (en) * | 2008-08-27 | 2010-03-11 | Toray Ind Inc | Vibrating sieve apparatus |
CN201566066U (en) * | 2009-12-24 | 2010-09-01 | 温岭市东亚塑胶有限公司 | Vibration sieving mechanism of granulating equipment |
CN201913727U (en) * | 2010-11-09 | 2011-08-03 | 金发科技股份有限公司 | Hot-cutting pelletizing air supply cooling system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102698956A (en) * | 2012-06-19 | 2012-10-03 | 苏州博云塑业有限公司 | Material particle screening device for plastic extrusion granulation system |
CN112689554A (en) * | 2018-09-14 | 2021-04-20 | Agc株式会社 | Method for producing pellet, and ion exchange membrane |
CN117021410A (en) * | 2023-07-27 | 2023-11-10 | 南通高博吸塑有限公司 | Temperature control monitoring system for engineering plastic granulator |
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Application publication date: 20110817 |