CN201833502U - Air-cooled vibrating screen capable of automatically controlling temperature - Google Patents
Air-cooled vibrating screen capable of automatically controlling temperature Download PDFInfo
- Publication number
- CN201833502U CN201833502U CN201020600617.4U CN201020600617U CN201833502U CN 201833502 U CN201833502 U CN 201833502U CN 201020600617 U CN201020600617 U CN 201020600617U CN 201833502 U CN201833502 U CN 201833502U
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- Prior art keywords
- temperature
- vibratory sieve
- automatically controlled
- cooling type
- fan
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- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 claims abstract description 35
- 239000004744 fabric Substances 0.000 claims description 15
- 239000008188 pellet Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000005259 measurement 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
- 239000002994 raw material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides an air-cooled vibrating screen capable of automatically controlling temperature, which comprises a vibrating device installed on a fixed frame and a screen installed on the vibrating device. The air-cooled vibrating screen additionally comprises fans which are fixed on a fan frame. A dustproof filter screen is arranged on the fan frame and is arranged on one side of an air inlet at the back surface of the fan. A temperature sensor which can detect the temperature of particle materials is arranged on the fan frame, preferably is an infrared temperature sensor and is installed at a position corresponding to the tail of the screen along the conveying direction of the particle materials. According to the temperature detected by the sensor, a program set in a control system automatically controls the number and the rotating speed of the fans to be powered on. Thereby, the energy can be saved on the premise that the particle materials are effectively cooled. The air-cooled vibrating screen has the advantages that the cooling effect is good, the cooling temperature can be controlled, the air-cooled vibrating screen can adapt to materials with different properties and different production speed rates, and the product pollution is small.
Description
Technical field
The utility model relates to plastic raw materials and makes the field, relate in particular to after the fervent granulation of plastics to pellet cool off, the vibration screening equipment of filtering powder and chip.
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 kind of equipment earnestly to come out is cooled to package temperature, and elimination powder and chip.The main cooling device that uses in existing the production is: plain edition vibratory sieve and vibrator feeder.Earnestly pellet, drops down onto on the vibratory sieve through behind the three-stage cyclone separator through air delivery pipe, drops down onto on the vibrator feeder after finishing screening, by vibrator feeder material is delivered to storage tank, and material obtains cooling on vibratory sieve and vibrator feeder.But use this apparatus cools pellet to have following shortcoming:
1, cooling effect is relatively poor, and throughput rate is enlarged to 0.6 tph when above, and cooling capacity is not enough, becomes the production capacity bottleneck;
2, do not have feedback function, its cooling capacity is unadjustable, can not regulate cooling capacity with different speeds of production at different material, thereby can not control stream temperature;
3, operating noise is very big, and the noise of vibrator feeder is bigger, reaches after testing more than 90 decibels.
The utility model content
At the existing deficiency of above-mentioned pellet cooling device, the utility model provides a kind of temperature automatically controlled Wind-cooling type vibratory sieve, and this apparatus cools is effective, and controlled refrigeration is temperature but, adapts to the material and different throughput rates of different qualities, and is little to contamination of products.
The technical solution of the utility model is: a kind of temperature automatically controlled Wind-cooling type vibratory sieve, comprise 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.
Be provided with dustproof filter screen on described fan board, 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.
This programme further is improved to and is provided with the temperature sensor that can detect pellet temperature on described fan board, and this temperature sensor is preferably infrared temperature sensor, is installed in along the above pairing position of screen cloth 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 involving vibrations frame and the drive unit that is installed on the described vibration frame, wherein vibration frame is connected with fixed frame by elastomeric element.Wherein drive unit 7 is preferably motor, and elastomeric element 9 is preferably spring.
This programme further is improved to described fixed frame is provided with the spike that to regulate height, can and regulate the height of spike, thereby reach the purpose of adjusting distance between fan and the screen cloth according to required cooling material to the difference of chilling temperature.
The utility model 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.
Description of drawings:
Fig. 1 is the utility model perspective view.
The specific embodiment:
The present invention is described further below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of temperature automatically controlled Wind-cooling type vibratory sieve, comprise vibrating device 10 that is installed on the fixed frame 8 and the screen cloth 5 that is installed on this vibrating device 10, also comprise the fan 4 that is fixed on the fan board 1, wherein, described fan 4 directly blows on the screen cloth over against screen cloth 5 to guarantee the wind energy that fan blows out, reach the purpose that strengthens cooling effect, number of fans can be adjusted according to the needs of actual conditions.Wherein the screen cloth 5 preferred stainless steel materials that use are made.
Be provided with dustproof filter screen 3 on described fan board 1, this dustproof filter screen 3 is positioned at described fan 4 back side air inlets one side, and it can prevent that airborne dust chip etc. from sneaking into material with the wind, pollutes.
This programme further is improved to and is provided with the temperature sensor 2 that can detect pellet temperature on described fan board 1, and this temperature sensor 2 is preferably infrared temperature sensor, is installed in along the above pairing position of screen cloth 5 afterbodys 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 frames 6 and the drive unit 7 that is installed on the described vibration frame 6, wherein vibration frame 6 is connected with fixed frame 8 by elastomeric element 9.Wherein drive unit 7 is preferably motor, and elastomeric element 9 is preferably spring.
This programme further is improved to described fixed frame 8 is provided with the spike 11 that to regulate height, can and regulate the height of spike, thereby reach the purpose of adjusting distance between fan and the screen cloth according to required cooling material to the difference of chilling temperature.
The utility model 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.
The utility model 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.
Claims (9)
1. temperature automatically controlled Wind-cooling type vibratory sieve, comprise the vibrating device (10) that is installed on the fixed frame (8) and be installed in screen cloth (5) on this vibrating device (10), it is characterized in that: also comprise the fan (4) that is fixed on the fan board (1), wherein, described fan (4) is over against screen cloth (5).
2. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 1 is provided with dustproof filter screen (3) on described fan board (1), this dustproof filter screen (3) is positioned at described fan (4) back side air inlet one side.
3. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 1 is provided with the temperature sensor (2) that can detect pellet temperature on described fan board (1).
4. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 3, described temperature sensor (2) are installed in along the pairing position of the above screen cloth of pellet transmission direction (5) afterbody.
5. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 4, described temperature sensor (2) is an infrared temperature sensor.
6. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 1, described vibrating device (10) involving vibrations frame (6) and be installed in drive unit (7) on the described vibration frame (6), wherein vibration frame (6) is connected with fixed frame (8) by elastomeric element (9).
7. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 6, described drive unit (7) is a motor.
8. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 6, described elastomeric element (9) is a spring.
9. temperature automatically controlled Wind-cooling type vibratory sieve according to claim 1, described fixed frame (8) are provided with the spike (11) that can regulate height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600617.4U CN201833502U (en) | 2010-11-09 | 2010-11-09 | Air-cooled vibrating screen capable of automatically controlling temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600617.4U CN201833502U (en) | 2010-11-09 | 2010-11-09 | Air-cooled vibrating screen capable of automatically controlling temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833502U true CN201833502U (en) | 2011-05-18 |
Family
ID=44003596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020600617.4U Expired - Lifetime CN201833502U (en) | 2010-11-09 | 2010-11-09 | Air-cooled vibrating screen capable of automatically controlling temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833502U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909590A (en) * | 2013-11-26 | 2014-07-09 | 大连隆星新材料有限公司 | Apparatus for screening and conveying paraffin particles |
| CN106568333A (en) * | 2016-10-27 | 2017-04-19 | 浙江荣凯科技发展股份有限公司 | Material cooling tower system provided with multilevel layered structure |
| CN108453934A (en) * | 2018-03-07 | 2018-08-28 | 茂泰(福建)鞋材有限公司 | A kind of vibrating screen device |
| CN108554775A (en) * | 2018-03-01 | 2018-09-21 | 王立俊 | A kind of architectural engineering material cooling device |
| CN108621327A (en) * | 2018-06-22 | 2018-10-09 | 江苏康峰高分子材料有限公司 | A kind of medical macromolecular materials preparation particle water cooling plant |
| CN111276294A (en) * | 2018-12-04 | 2020-06-12 | 怀化宇隆电工材料有限公司 | Enameled wire cooling device for enameled wire production |
| CN112880834A (en) * | 2021-01-13 | 2021-06-01 | 中冶长天国际工程有限责任公司 | High-temperature detection method and detection system for activated carbon in front of adsorption tower |
-
2010
- 2010-11-09 CN CN201020600617.4U patent/CN201833502U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909590B (en) * | 2013-11-26 | 2017-01-25 | 大连隆星新材料有限公司 | Apparatus for screening and conveying paraffin particles |
| CN103909590A (en) * | 2013-11-26 | 2014-07-09 | 大连隆星新材料有限公司 | Apparatus for screening and conveying paraffin particles |
| CN106568333A (en) * | 2016-10-27 | 2017-04-19 | 浙江荣凯科技发展股份有限公司 | Material cooling tower system provided with multilevel layered structure |
| CN108554775A (en) * | 2018-03-01 | 2018-09-21 | 王立俊 | A kind of architectural engineering material cooling device |
| CN108554775B (en) * | 2018-03-01 | 2021-04-30 | 王立俊 | Material cooling device for building engineering |
| CN108453934A (en) * | 2018-03-07 | 2018-08-28 | 茂泰(福建)鞋材有限公司 | A kind of vibrating screen device |
| CN108453934B (en) * | 2018-03-07 | 2024-11-01 | 茂泰(福建)新材料科技有限公司 | A vibrating screen device |
| CN108621327B (en) * | 2018-06-22 | 2024-08-16 | 江苏康峰高分子材料有限公司 | Particle water cooling device for preparing medical polymer material |
| CN108621327A (en) * | 2018-06-22 | 2018-10-09 | 江苏康峰高分子材料有限公司 | A kind of medical macromolecular materials preparation particle water cooling plant |
| CN111276294A (en) * | 2018-12-04 | 2020-06-12 | 怀化宇隆电工材料有限公司 | Enameled wire cooling device for enameled wire production |
| CN111276294B (en) * | 2018-12-04 | 2021-10-26 | 怀化宇隆电工材料有限公司 | Enameled wire cooling device for enameled wire production |
| CN112880834B (en) * | 2021-01-13 | 2022-12-06 | 中冶长天国际工程有限责任公司 | High-temperature detection method and detection system for activated carbon in front of adsorption tower |
| CN112880834A (en) * | 2021-01-13 | 2021-06-01 | 中冶长天国际工程有限责任公司 | High-temperature detection method and detection system for activated carbon in front of adsorption tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |