CN110789028A - 一种回收橡胶颗粒的多层熔融炉 - Google Patents

一种回收橡胶颗粒的多层熔融炉 Download PDF

Info

Publication number
CN110789028A
CN110789028A CN201911050607.XA CN201911050607A CN110789028A CN 110789028 A CN110789028 A CN 110789028A CN 201911050607 A CN201911050607 A CN 201911050607A CN 110789028 A CN110789028 A CN 110789028A
Authority
CN
China
Prior art keywords
melting furnace
mesh
furnace body
temperature heating
medium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201911050607.XA
Other languages
English (en)
Other versions
CN110789028B (zh
Inventor
张训龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Province Han Shanxian Jinhua Zinc Oxide Plant
Original Assignee
Anhui Province Han Shanxian Jinhua Zinc Oxide Plant
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Province Han Shanxian Jinhua Zinc Oxide Plant filed Critical Anhui Province Han Shanxian Jinhua Zinc Oxide Plant
Priority to CN201911050607.XA priority Critical patent/CN110789028B/zh
Publication of CN110789028A publication Critical patent/CN110789028A/zh
Application granted granted Critical
Publication of CN110789028B publication Critical patent/CN110789028B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/04—Stationary flat screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0203—Separating plastics from plastics
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0224—Screens, sieves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

本发明公开了一种回收橡胶颗粒的多层熔融炉，包括熔炉本体，熔炉本体底设高温加热板，熔炉本体自下而上设细孔筛网、中孔筛网及大孔筛网，筛网夹层设中温加热棒；高温加热板与细孔筛网之间设溢流挤出管，溢流挤出管正下方设冷却槽；熔炉本体顶设加料斗和加压管，加压管连接泵机及氮气罐。本发明将过滤预热与熔融相结合，将橡胶原料颗粒按照粒径大小，依次进行预热和加热熔融，较大的粒径提供较多次数的中温预热，提高大颗粒胶粒的熔融效率，避免大颗粒胶粒还未熔融就被挤出熔炉本体外。

Description

一种回收橡胶颗粒的多层熔融炉
技术领域
本发明涉及橡胶颗粒回收技术领域，尤其涉及一种回收橡胶颗粒的多层熔融炉。
背景技术
橡胶原料回收是考验一个橡胶生产车间的重要技术指标，故此一般的橡胶加工厂、橡胶助剂（如氧化锌、硫化剂、溶胀剂等）生产车间，甚至是轮胎厂都预备一条废旧橡胶回收生产线，这也是现代绿色环保生产标准的新要求。
现有橡胶回收工艺主要为：分类、去除非橡胶成分—洗涤、去除污泥沙土—粉碎、成为胶粉—熔融成型。其中熔融过程中，由于胶粉粒径不一，加热熔融的时间及温度也不尽相同，给熔融炉的加热造成一定操作困难。如过热，则容易焦化；如温度较低，则达不到熔融产物的要求。
发明内容
本发明的目的是为了解决现有技术中存在的缺点，而提出的一种回收橡胶颗粒的多层熔融炉。
为了实现上述目的，本发明采用了如下技术方案：
一种回收橡胶颗粒的多层熔融炉，包括熔炉本体，熔炉本体的底部铺设有高温加热板，熔炉本体的内壁等距对称自下而上依次设置有细孔筛网、中孔筛网及大孔筛网，细孔筛网、中孔筛网和大孔筛网均为双层网状结构，细孔筛网、中孔筛网和大孔筛网的夹层中分别设有中温加热棒；
高温加热板与细孔筛网之间设有溢流挤出管，溢流挤出管一端伸出熔炉本体外且开口朝下，溢流挤出管底端出口的正下方设置有冷却槽；
熔炉本体的顶部设置有加料斗和加压管，加压管连接有泵机，泵机通过气管连接有氮气罐。
优选地，高温加热板的加热温度为180-230℃。
优选地，中温加热棒的加热温度为150-180℃。
优选地，冷却槽具体是空冷型不锈钢槽。
优选地，细孔筛网、中孔筛网及大孔筛网的筛孔孔径比为1：2：4。
与现有技术相比，本发明的有益效果是：
本发明将橡胶原料颗粒按照粒径大小，依次进行预热和加热，细小粒径的胶粒优先滤下到达高温加热板上进行加热熔融；较大粒径的胶粒滤到细孔筛网上进行一次预热，再滚落到高温加热板上加热熔融；更大粒径的胶粒滤到中孔筛网，进行二次预热，再滚落到高温加热板上加热熔融；最大粒径的胶粒滤到大孔筛网，进行三次预热，再滚落到高温加热板上加热熔融。
从而根据粒径大小，较大的粒径提供较多次数的中温预热，提高大颗粒胶粒的熔融效率，避免大颗粒胶粒还未熔融就被挤出熔炉本体外。
附图说明
图1为本发明提出的一种回收橡胶颗粒的多层熔融炉的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
参照图1，一种回收橡胶颗粒的多层熔融炉，包括熔炉本体1，熔炉本体1的底部铺设有高温加热板2，熔炉本体1的内壁等距对称自下而上依次设置有细孔筛网3、中孔筛网4及大孔筛网5，细孔筛网3、中孔筛网4和大孔筛网5均为双层网状结构，细孔筛网3、中孔筛网4和大孔筛网5的夹层中分别设有中温加热棒6；高温加热板2与细孔筛网3之间设有溢流挤出管7，溢流挤出管7一端伸出熔炉本体1外且开口朝下，溢流挤出管7底端出口的正下方设置有冷却槽8；熔炉本体1的顶部设置有加料斗9和加压管10，加压管10连接有泵机11，泵机11通过气管12连接有氮气罐13。
参照图1，高温加热板2的加热温度为200℃，保证常用橡胶熔融完全。
参照图1，中温加热棒6的加热温度为160℃，为橡胶进行预热。
参照图1，冷却槽8具体是空冷型不锈钢槽。
参照图1，细孔筛网3、中孔筛网4及大孔筛网5的筛孔孔径比为1：2：4，针对不同粒径的胶粒，较大颗粒的胶粒无法过滤，只能从筛网之间的空隙滚落下去，增加加热时间。
本发明的工作过程：本发明将橡胶原料颗粒按照粒径大小，依次进行预热和加热，细小粒径的胶粒优先滤下到达高温加热板2上进行加热熔融；较大粒径的胶粒滤到细孔筛网3上进行一次预热，再滚落到高温加热板2上加热熔融；更大粒径的胶粒滤到中孔筛网4，进行二次预热，再滚落到高温加热板2上加热熔融；最大粒径的胶粒滤到大孔筛网5，进行三次预热，再滚落到高温加热板2上加热熔融。
从而根据粒径大小，较大的粒径提供较多次数的中温预热，提高大颗粒胶粒的熔融效率，避免大颗粒胶粒还未熔融就被挤出熔炉本体1外。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (5)

1.一种回收橡胶颗粒的多层熔融炉，包括熔炉本体（1），其特征在于，所述熔炉本体（1）的底部铺设有高温加热板（2），所述熔炉本体（1）的内壁等距对称自下而上依次设置有细孔筛网（3）、中孔筛网（4）及大孔筛网（5），所述细孔筛网（3）、中孔筛网（4）和大孔筛网（5）均为双层网状结构，所述细孔筛网（3）、中孔筛网（4）和大孔筛网（5）的夹层中分别设有中温加热棒（6）；
所述高温加热板（2）与细孔筛网（3）之间设有溢流挤出管（7），所述溢流挤出管（7）一端伸出熔炉本体（1）外且开口朝下，所述溢流挤出管（7）底端出口的正下方设置有冷却槽（8）；
所述熔炉本体（1）的顶部设置有加料斗（9）和加压管（10），所述加压管（10）连接有泵机（11），所述泵机（11）通过气管（12）连接有氮气罐（13）。
2.根据权利要求1所述的一种回收橡胶颗粒的多层熔融炉，其特征在于，所述高温加热板（2）的加热温度为180-230℃。
3.根据权利要求1所述的一种回收橡胶颗粒的多层熔融炉，其特征在于，所述中温加热棒（6）的加热温度为150-180℃。
4.根据权利要求1所述的一种回收橡胶颗粒的多层熔融炉，其特征在于，所述冷却槽（8）具体是空冷型不锈钢槽。
5.根据权利要求1所述的一种回收橡胶颗粒的多层熔融炉，其特征在于，所述细孔筛网（3）、中孔筛网（4）及大孔筛网（5）的筛孔孔径比为1：2：4。
CN201911050607.XA 2019-10-31 2019-10-31 一种回收橡胶颗粒的多层熔融炉 Active CN110789028B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911050607.XA CN110789028B (zh) 2019-10-31 2019-10-31 一种回收橡胶颗粒的多层熔融炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911050607.XA CN110789028B (zh) 2019-10-31 2019-10-31 一种回收橡胶颗粒的多层熔融炉

Publications (2)

Publication Number Publication Date
CN110789028A true CN110789028A (zh) 2020-02-14
CN110789028B CN110789028B (zh) 2021-11-12

Family

ID=69440608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911050607.XA Active CN110789028B (zh) 2019-10-31 2019-10-31 一种回收橡胶颗粒的多层熔融炉

Country Status (1)

Country Link
CN (1) CN110789028B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113580604A (zh) * 2021-07-28 2021-11-02 浙江隆源高分子科技有限公司 一种eva片材生产工艺及设备
CN114624146A (zh) * 2022-02-17 2022-06-14 昆山力兆塑胶有限公司 一种塑料粒子生产用性能检测工艺及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205439180U (zh) * 2016-03-01 2016-08-10 天津市鸭大色母粒有限公司 一种塑料挤出机
CN206796325U (zh) * 2017-03-30 2017-12-26 浙江华慧塑业有限公司 一种融化装置
CN207789432U (zh) * 2018-01-26 2018-08-31 江苏源友塑业有限公司 一种包装袋原料进料装置
CN209273743U (zh) * 2018-12-03 2019-08-20 浙江希乐工贸有限公司 塑料杯浇口料直接回收入新料打塑件机构

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205439180U (zh) * 2016-03-01 2016-08-10 天津市鸭大色母粒有限公司 一种塑料挤出机
CN206796325U (zh) * 2017-03-30 2017-12-26 浙江华慧塑业有限公司 一种融化装置
CN207789432U (zh) * 2018-01-26 2018-08-31 江苏源友塑业有限公司 一种包装袋原料进料装置
CN209273743U (zh) * 2018-12-03 2019-08-20 浙江希乐工贸有限公司 塑料杯浇口料直接回收入新料打塑件机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113580604A (zh) * 2021-07-28 2021-11-02 浙江隆源高分子科技有限公司 一种eva片材生产工艺及设备
CN114624146A (zh) * 2022-02-17 2022-06-14 昆山力兆塑胶有限公司 一种塑料粒子生产用性能检测工艺及装置

Also Published As

Publication number Publication date
CN110789028B (zh) 2021-11-12

Similar Documents

Publication Publication Date Title
CN110789028B (zh) 一种回收橡胶颗粒的多层熔融炉
CN208684856U (zh) 用于废旧轮胎的连续热解系统
CN103949459A (zh) 一种回收利用电解铝炭渣生产铝用电解质并回收碳的方法
CN204431696U (zh) 塑料挤出机的无丝网过滤装置
CN111533203A (zh) 兼具高净化效率及高强度的活性炭滤芯的制造方法
CN206011496U (zh) 一种环保型高效节能造粒机
CN207088252U (zh) 一种塑料造粒机
CN206868313U (zh) 一种铅锌泥溶解、搅拌、过滤一体化设备
CN115740461A (zh) 一种废铝铝屑加工铝棒设备及工艺方法
CN107297489A (zh) 一种用于轮毂加工的成型装置
CN213668126U (zh) 一种用于材料加工的熔融原料过滤器
CN204874460U (zh) 一种新型废旧白土残油萃取再生设备
CN110305684A (zh) 一种间歇式废轮胎整胎快速热解装置及方法
CN103343043B (zh) 一种管式炉及其组成的废润滑油回收装置
CN104108168A (zh) 塑料挤出机不换网熔体过滤器
CN112143896A (zh) 一种碲化铋废料回收碲、铋的方法
CN106433726A (zh) 一种废旧轮胎处理系统和处理方法
CN113087418B (zh) 一种节能环保的金属压块的制造工艺
CN205771992U (zh) 沥青连续输送负压系统
CN105172103B (zh) 用于造纸废渣造粒的过滤器
CN216337329U (zh) 大修渣灰回收装置
CN101913264B (zh) 全自动排气型煤成蛋机
CN210880819U (zh) 模压发泡三元乙丙橡胶组合物材料制备用过滤系统
CN105328813B (zh) 一种高温常压生产环保高强力丁基再生胶的方法
CN201488562U (zh) 一种废铝熔炼预热窑

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A Multilayer Melting Furnace for Recycling Rubber Particles

Effective date of registration: 20221107

Granted publication date: 20211112

Pledgee: Hanshan Tongda Financing Guarantee Co.,Ltd.

Pledgor: ANHUI HANSHAN JINHUA ZINC OXIDE PLANT

Registration number: Y2022980020906