CN104708727A - 再生橡胶螺杆挤出混炼设备 - Google Patents
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- CN104708727A CN104708727A CN201510099065.0A CN201510099065A CN104708727A CN 104708727 A CN104708727 A CN 104708727A CN 201510099065 A CN201510099065 A CN 201510099065A CN 104708727 A CN104708727 A CN 104708727A
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- 238000002156 mixing Methods 0.000 title claims abstract description 24
- 238000007670 refining Methods 0.000 title abstract 6
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000010008 shearing Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 abstract description 9
- 238000013329 compounding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
本发明属于橡胶挤出机技术领域,特指一种再生橡胶螺杆挤出混炼设备,在料筒内设置有挤出螺杆,料筒的一侧设置有驱动挤出螺杆的驱动电机,所述料筒进料的一侧设置有强制进料装置,料筒出料的一侧设置有出料模头;所述料筒配备有电磁加热***和循环水冷***。本发明将橡胶和配剂一起放入强制进料装置内,通过挤出螺杆进行混炼,电磁加热***和循环水冷***确保混炼始终处于合适的温度,挤出螺杆上的销钉辅助进行剪切混炼,其设计新颖,整体处于全封闭状态,安全可靠,无污染,取代了传统的混炼设备,符合现代化的发展方向。
Description
技术领域
本发明属于橡胶挤出机技术领域,特指一种再生橡胶螺杆挤出混炼设备。
背景技术
混炼过程是橡胶加工的基本过程,加入配合剂后的混炼胶料的质量,对半成品的工艺性能和成品质量均具有决定性影响。橡胶混炼过程就其本质来说是配合剂在生胶中均匀分散的过程,粒状配合剂呈分散相,生胶呈连续相。在混炼过程中,橡胶分子结构、分子量大小及其分布、配合剂聚集状态均发生变化。通过混炼,橡胶与配合剂起了物理及化学作用,形成了新的结构。
发明内容
本发明的目的是提供一种结构简单,安全可靠,工作效率高的再生橡胶螺杆挤出混炼设备。
本发明的目的是这样实现的:
再生橡胶螺杆挤出混炼设备,包括料筒,料筒内设置有挤出螺杆,料筒的一侧设置有驱动挤出螺杆的驱动电机,所述料筒进料的一侧设置有强制进料装置,料筒出料的一侧设置有出料模头;所述料筒配备有电磁加热***和循环水冷***。
所述出料模头安装在料筒的出料端,出料模头上设置有自动定时切料装置。
所述挤出螺杆上设置有挤压和剪切橡胶的销钉。
所述强制进料装置是:料筒的上固定安装有锥形料斗,锥形料斗内设置有变径螺旋轴,变径螺旋轴由驱动设备驱动旋转。
本发明相比现有技术突出且有益的技术效果是:
本发明将橡胶和配剂一起放入强制进料装置内,通过挤出螺杆进行混炼,电磁加热***和循环水冷***确保混炼始终处于合适的温度,挤出螺杆上的销钉辅助进行剪切混炼,其设计新颖,整体处于全封闭状态,安全可靠,无污染,取代了传统的混炼设备,符合现代化的发展方向。
附图说明
图1是本发明的结构简图。
图2是本发明的另一实施例的结构简图。
1-驱动设备;2-锥形料斗;3-变径螺旋轴;4-销钉;5-出料模头;6-挤出螺杆;7-循环水冷***;8-电磁加热***;9-料筒;10-驱动电机;11-自动定时切料装置。
具体实施方式
下面结合附图以具体实施例对本发明作进一步描述:
再生橡胶螺杆挤出混炼设备,包括料筒9,料筒9内设置有挤出螺杆6,料筒9的一侧设置有驱动挤出螺杆6的驱动电机10,所述料筒9进料的一侧设置有强制进料装置,料筒9出料的一侧设置有出料模头5;所述料筒配备有电磁加热***8和循环水冷***7。所述出料模头5安装在料筒9的出料端,出料模头5上设置有自动定时切料装置11。所述挤出螺杆上设置有挤压和剪切橡胶的销钉4。
将橡胶和配剂一起放入强制进料装置内,通过挤出螺杆进行混炼,电磁加热***8和循环水冷***7确保混炼始终处于合适的温度,挤出螺杆上的销钉4辅助进行剪切混炼,需指出的,销钉4也可以安装在料筒的内壁上,其核心用途便是与橡胶进行剪切,促进混炼,销钉4的数量根据需要进行设定;整体处于全封闭状态,安全可靠,无污染。
所述强制进料装置是:料筒9的上固定安装有锥形料斗2,锥形料斗2内设置有变径螺旋轴3,变径螺旋轴3由驱动设备1驱动旋转。确保料筒内的橡胶工作压力。
在料筒9侧部向上成型有一个以上的排气筒102,排气筒102的上部安装有螺旋筒105,螺旋筒105内设置有螺旋柱103,螺旋柱103的周侧设置有螺旋叶101,螺旋筒105的顶端设置有驱动螺旋柱的驱动电机107;所述螺旋筒105的外侧设置有夹套106,夹套106和螺旋筒105之间通有循环冷却水通道104,循环冷却水通道104内通有冷却水,螺旋筒105上部的一侧设置有收集气体和冷凝水的回流管108,回流管导通至料筒一侧的回收室109。
所述螺旋叶的外缘逼近螺旋筒105的内侧壁。
所述驱动电机和螺旋柱通过联轴器直驱连接。
所述螺旋筒的上部为圆柱形,下部为锥形。
所述螺旋柱103的下端伸入排气筒102内,所述螺旋叶的下端延伸至排气筒内,且螺旋叶的外缘逼近排气筒内壁。该逼近是:在螺旋叶和排气筒内壁不产生接触的情况下,螺旋叶尽可能的外展,确保橡胶不会产生溢流。
螺旋柱转动并带动螺旋叶,螺旋叶将液态的橡胶压回料筒内,确保不会出现溢料,另外,螺旋筒的外侧设置有夹套,夹套和螺旋筒之间通有循环冷却水,通过冷却水使得螺旋筒内的气压降低,并使废气中的水分进行冷凝,回流管收集冷却后的气体和冷凝水并导通回收室,确保不会散发到周围环境中,不污染环境。
上述实施例仅为本发明的较佳实施例,并非依此限制本发明的保护范围,故:凡依本发明的结构、形状、原理所做的等效变化,均应涵盖于本发明的保护范围之内。
Claims (4)
1.再生橡胶螺杆挤出混炼设备,其特征在于,包括料筒,料筒内设置有挤出螺杆,料筒的一侧设置有驱动挤出螺杆的驱动电机,所述料筒进料的一侧设置有强制进料装置,料筒出料的一侧设置有出料模头;所述料筒配备有电磁加热***和循环水冷***。
2.根据权利要求1所述的再生橡胶螺杆挤出混炼设备,其特征在于,所述出料模头安装在料筒的出料端,出料模头上设置有自动定时切料装置。
3.根据权利要求1所述的再生橡胶螺杆挤出混炼设备,其特征在于,所述挤出螺杆上设置有挤压和剪切橡胶的销钉。
4.根据权利要求1所述的再生橡胶螺杆挤出混炼设备,其特征在于,所述强制进料装置是:料筒的上固定安装有锥形料斗,锥形料斗内设置有变径螺旋轴,变径螺旋轴由驱动设备驱动旋转。
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PCT/CN2016/075710 WO2016141864A1 (zh) | 2015-03-06 | 2016-03-05 | 再生橡胶螺杆挤出混炼设备 |
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WO2016141864A1 (zh) * | 2015-03-06 | 2016-09-15 | 江苏中宏环保科技有限公司 | 再生橡胶螺杆挤出混炼设备 |
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AT519978B1 (de) * | 2017-12-19 | 2018-12-15 | Sonderhoff Eng Gmbh | Vorrichtung zur Herstellung von Kunststoffteilen |
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CN103600479A (zh) * | 2013-12-04 | 2014-02-26 | 青岛科技大学 | 一种切向销钉机筒冷喂料挤出方法及装置 |
CN104162968B (zh) * | 2014-05-24 | 2016-05-04 | 江苏新达科技有限公司 | 一种橡胶加工设备及其加工工艺 |
CN104708727A (zh) * | 2015-03-06 | 2015-06-17 | 黄祥洪 | 再生橡胶螺杆挤出混炼设备 |
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CN1440866A (zh) * | 1996-07-24 | 2003-09-10 | 东芝机械株式会社 | 同方向旋转双螺杆挤出机的高熔点树脂脱水装置 |
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WO2016141864A1 (zh) * | 2015-03-06 | 2016-09-15 | 江苏中宏环保科技有限公司 | 再生橡胶螺杆挤出混炼设备 |
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