WO2014059718A1 - Système de mélange - Google Patents

Système de mélange Download PDF

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Publication number
WO2014059718A1
WO2014059718A1 PCT/CN2012/084593 CN2012084593W WO2014059718A1 WO 2014059718 A1 WO2014059718 A1 WO 2014059718A1 CN 2012084593 W CN2012084593 W CN 2012084593W WO 2014059718 A1 WO2014059718 A1 WO 2014059718A1
Authority
WO
WIPO (PCT)
Prior art keywords
stirring
spindle
rod
mixer
mixing
Prior art date
Application number
PCT/CN2012/084593
Other languages
English (en)
Chinese (zh)
Inventor
易泽文
尹成
Original Assignee
河南新艾卡橡胶工业有限公司
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 河南新艾卡橡胶工业有限公司 filed Critical 河南新艾卡橡胶工业有限公司
Publication of WO2014059718A1 publication Critical patent/WO2014059718A1/fr

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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
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • 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
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
    • B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber

Definitions

  • the present invention relates to the field of reclaimed rubber processing technology, and more particularly to a stirring system mainly for agitating rubber powder.
  • Recycled rubber is a rubber that is processed from vulcanized corner scraps in the production of rubber products and has certain plasticity and can be reused. In the processing and preparation of recycled rubber, it is a critical processing step to desulfurize the vulcanized rubber to restore plasticity.
  • a dynamic desulfurization tank is generally used for desulfurization of the vulcanized rubber, but the dynamic desulfurization tank adopts a high temperature and high pressure process, and water needs to be added to the desulfurization tank during the processing, so that exhaust gas and waste water are discharged. It is polluting the environment and it is difficult to meet the standards in environmental protection control.
  • a high-temperature desulfurization unit has been developed to desulfurize the vulcanized rubber, which adopts a high temperature and atmospheric pressure process, and no waste body during the processing. And wastewater discharge, less environmental pollution.
  • the present invention provides the following technical solutions:
  • a stirring system comprising:
  • a mixer disposed under the operating platform, wherein a feed port of the mixer is in communication with a discharge port of the storage bin;
  • An oil injection device and a water spray device disposed on the operating platform for spraying oil and water into the mixer;
  • a hopper for conveying material is communicated with the outlet of the mixer.
  • the agitator comprises a mixing chamber and a stirring spindle disposed in the mixing chamber, and the stirring spindle is provided with a stirring rod, and further comprises a driving device for driving the stirring shaft to rotate.
  • the driving device specifically comprises a motor and a speed reducer connected to the motor, and an output end of the speed reducer is connected to the stirring spindle.
  • the number of the stirring rods is two, including a first stirring rod and a second stirring rod.
  • the angle between the first stirring rod and the stirring main shaft is an acute angle
  • the angle between the second stirring rod and the stirring main shaft is also an acute angle.
  • the first agitating rod and the second agitating rod are each disposed on the agitating spindle by a fixing rod disposed perpendicular to the agitating spindle.
  • the minimum distance of the first stirring rod from the stirring spindle is smaller than the minimum distance of the second stirring rod from the stirring spindle.
  • the stirring chamber is further provided with an electromagnetic heating coil.
  • the number of the mixers is two, and the hopper is disposed between the two mixers.
  • the stirring system provided by the invention comprises an operating platform and a storage bin disposed on the operating platform, a mixer disposed under the operating platform, and the feeding inlet of the mixer is connected with the discharge opening of the storage bin; An oil injection device and a water spray device for spraying oil and water into the mixer on the platform are connected to the outlet of the mixer for conveying the material hopper.
  • the rubber powder is first stored in the storage bin, and then the discharge port of the storage bin is opened, the rubber powder is transferred into the mixer and chemical additives are added, and the mixer is used for a long time.
  • the powder is stirred, and an appropriate amount of oil and water is sprayed into the mixer during the stirring process, so that the purpose of mixing the oil, water and chemical additives with the rubber powder can be achieved.
  • FIG. 1 is a schematic structural view of a stirring system according to an embodiment of the present invention.
  • An object of the present invention is to provide a stirring system which can uniformly mix oil, water and chemical additives with rubber powder.
  • an agitation system provided in an embodiment of the present invention includes an operation platform and a storage bin 3 disposed on the operation platform, a mixer 4 disposed under the operation platform, and a feed port and a storage bin of the agitator 4
  • the discharge port of 3 is connected; further comprising being arranged on the operating platform for stirring
  • the fuel injection device and the water spray device for spraying oil and water in the mixer 4 are connected to the outlet of the mixer 4 for conveying the hopper 5 of the material.
  • the fuel injection device may include a fuel tank 1, a spray nozzle, and an oil pump connected to both the fuel tank 1 and the spray nozzle, and the pressure of the spray nozzle may be 0.3 MPa.
  • the water spray device may include a water tank 2, a spray nozzle, and a water pump connected to both the water tank 2 and the spray nozzle, and the spray nozzle may have a pressure of 0.3 MPa.
  • the fuel injection device may only include a fuel tank and a spray nozzle.
  • the water spray device may also include only a water tank and a spray nozzle, which are not limited herein.
  • the rubber powder When applying the stirring system provided by the invention, the rubber powder is first stored in the storage bin 3, and then the discharge port of the storage bin 3 is opened, the rubber powder is transferred into the mixer 4 and the chemical auxiliary agent is added, and the mixer 4 is long. Time to stir the rubber powder, and spray an appropriate amount of oil and water into the mixer 4 through the fuel injection device and the water spray device during the stirring process, so that the oil, water and chemical additives and the rubber powder can be uniformly stirred. purpose.
  • the agitator 4 may include a mixing chamber and a stirring spindle 41 disposed in the mixing chamber, and a stirring rod is disposed on the stirring spindle 41, and a driving device for driving the stirring spindle 41 to rotate.
  • the stirring shaft 41 is driven by the driving device to rotate, and the rubber powder, the oil, the water and the chemical auxiliary agent in the stirring chamber are sufficiently stirred by the stirring rod provided on the stirring main shaft 41 to achieve uniform stirring.
  • the driving device may be a motor 44 and a speed reducer 43 connected to the motor 44, and the output end of the speed reducer 43 is connected to the stirring spindle 41.
  • the structural cylinder is easy to operate, wherein the output end of the speed reducer 43 can pass through the coupling.
  • the drive unit can also use other devices, such as a worm gear structure, to drive the agitator spindle 41 to rotate.
  • the stirring spindle 41 can rotate at a speed of 45 r/min -50 r/min and a torque of 1200 N/m-1800 N/m.
  • the mixer 4 can also be other stirring devices, such as a stirring drum and a driving device for driving the stirring drum to rotate.
  • a stirring drum and a driving device for driving the stirring drum to rotate.
  • the driving device drives the stirring drum to rotate
  • the rubber powder inside can also roll up and down to achieve the purpose of stirring. .
  • the number of the stirring rods is two, that is, the first stirring rod 42 and the second stirring rod 46. Only two sets of the stirring rod structure are arranged, which is easy to operate, and of course, more can be set, which is not limited herein.
  • the angle between the first stirring rod 42 and the stirring main shaft 41 is an acute angle
  • the second stirring The angle between the mixing rod 46 and the agitating spindle 41 is also an acute angle.
  • the first agitating rod 42 and the second agitating rod 46 have a certain length in the direction along the agitating spindle 41 and perpendicular to the agitating spindle 41. In the process of stirring, it is more helpful to stir the rubber powder with water, oil and chemical additives. It is of course also possible to arrange the stirring rod perpendicular to the stirring spindle 41, which is not limited here.
  • both the first agitating rod 42 and the second agitating rod 46 may be disposed by a fixing rod 45 disposed perpendicular to the agitating spindle 41.
  • the main shaft 41 is stirred.
  • the fixing rod 45 can be first disposed perpendicular to the stirring main shaft 41, and then the first stirring rod 42 and the second stirring rod 46 are fixed on the fixing rod 45.
  • the number of the fixing rods 45 can be set to one or more. This is not limited.
  • the first stirring rod 42 and the second stirring rod 46 can be directly fixed to the stirring spindle 41, which is not limited herein.
  • the minimum distance of the first stirring rod 42 from the stirring main shaft 41 is smaller than the minimum distance of the second stirring rod 46 from the stirring main shaft 41, wherein the minimum distance means that the first stirring rod 42 or the second stirring rod 46 is closest to the stirring main shaft.
  • the distance of the point 41 is from the stirring spindle 41.
  • the agitating spindle 41 drives the first agitating bar 42 and the second agitating bar 46 to rotate around the agitating spindle 41.
  • the first agitating bar 42 and the second agitating bar 46 have different rotation radii. Stir the rubber powder at different distances from the stirring spindle 41 in the mixing chamber, which is more conducive to mixing the rubber powder with water, oil and chemical additives.
  • a heating device may be installed on the mixer 4 to heat the rubber powder in the agitator 4, wherein the heating device may be an electromagnetic heating device. That is, an electromagnetic heating coil can be arranged on the mixing chamber, wherein the power of the electromagnetic heating coil can be set to 30 kw.
  • two mixers 4 may be provided, and the hopper 5 is disposed between the two mixers 4, so that the two mixers 4 work at the same time, thereby improving work efficiency, when rubber powder and water, After the oil and chemical additives are evenly stirred, the discharge port of the mixer 4 is opened, and the rubber powder is discharged into the hopper 5 through the discharge port, and then proceeds to the next process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

L'invention concerne un système de mélange, comprenant une plate-forme d'exploitation ; un silo de stockage de matériau (3) installé sur la plate-forme d'exploitation ; une machine de mélange (4) installée sous la plate-forme d'exploitation, un orifice d'alimentation de la machine de mélange (4) étant en communication avec un orifice de déchargement du silo de stockage de matériau (3) ; un dispositif de pulvérisation d'huile et un dispositif de pulvérisation d'eau, l'un et l'autre installés sur la plate-forme d'exploitation et utilisés pour pulvériser de l'huile et de l'eau dans la machine de mélange (4) ; et une trémie (5) communiquant avec une sortie de la machine de mélange (4) et utilisée pour délivrer des matériaux. Lorsque le système de mélange est appliqué, tout d'abord la poudre de caoutchouc est stockée au sein du silo de stockage de matériau (3), puis un orifice de déchargement du silo de stockage de matériau (3) est ouvert de façon à libérer la poudre de caoutchouc dans la machine de mélange (4) et dans laquelle des agents auxiliaires chimiques sont ajoutés, la poudre de caoutchouc est mélangée par la machine de mélange (4) pendant une longue durée, et une quantité appropriée d'huile et d'eau est pulvérisée dans la machine de mélange (4) pendant le mélange, de telle sorte que l'objectif de mélange uniforme de l'huile, de l'eau et des agents auxiliaires chimiques avec la poudre de caoutchouc peut être atteint.
PCT/CN2012/084593 2012-10-16 2012-11-14 Système de mélange WO2014059718A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210391823.2 2012-10-16
CN2012103918232A CN102861525A (zh) 2012-10-16 2012-10-16 一种搅拌系统

Publications (1)

Publication Number Publication Date
WO2014059718A1 true WO2014059718A1 (fr) 2014-04-24

Family

ID=47440814

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/084593 WO2014059718A1 (fr) 2012-10-16 2012-11-14 Système de mélange

Country Status (2)

Country Link
CN (1) CN102861525A (fr)
WO (1) WO2014059718A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208443A1 (de) * 1972-02-23 1973-08-30 Still Fa Carl Senkrechter mischbehaelter fuer grosse mengen von feinkoernigen guetern, insbesondere fuer heisse steinkohle zur brikettierung
US4304493A (en) * 1980-02-12 1981-12-08 Frankie Donald M Sand mixer
CN2829866Y (zh) * 2005-11-03 2006-10-25 周正楷 卧式饲料搅拌机
US20080267004A1 (en) * 2005-11-11 2008-10-30 Martin Deters Apparatus for Producing a Mixture Composed of Various Bulk Material Components
CN201596474U (zh) * 2009-09-28 2010-10-06 北京科顺建筑材料有限公司 一种固体粉料混配装置
CN202398338U (zh) * 2011-12-14 2012-08-29 南京梅山冶金发展有限公司 磁材预烧料原料自动配料系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2054741U (zh) * 1989-09-28 1990-03-21 上海上联橡胶厂昆山分厂 胶粉料和软化剂的定量搅拌器
CN2425704Y (zh) * 2000-06-01 2001-04-04 北京乐意环保技术有限公司 连续大规模工业化生产的反应釜
JP3992180B2 (ja) * 2002-02-13 2007-10-17 住友建機製造株式会社 混合攪拌方法及び同装置
CN201677423U (zh) * 2010-01-11 2010-12-22 姜维 废橡胶粉断硫塑化的物料混合装置
CN101775159B (zh) * 2010-02-09 2011-07-20 霍书光 一种再生剂及其生产再生胶的方法和设备
CN202878520U (zh) * 2012-10-16 2013-04-17 河南新艾卡橡胶工业有限公司 一种搅拌系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208443A1 (de) * 1972-02-23 1973-08-30 Still Fa Carl Senkrechter mischbehaelter fuer grosse mengen von feinkoernigen guetern, insbesondere fuer heisse steinkohle zur brikettierung
US4304493A (en) * 1980-02-12 1981-12-08 Frankie Donald M Sand mixer
CN2829866Y (zh) * 2005-11-03 2006-10-25 周正楷 卧式饲料搅拌机
US20080267004A1 (en) * 2005-11-11 2008-10-30 Martin Deters Apparatus for Producing a Mixture Composed of Various Bulk Material Components
CN201596474U (zh) * 2009-09-28 2010-10-06 北京科顺建筑材料有限公司 一种固体粉料混配装置
CN202398338U (zh) * 2011-12-14 2012-08-29 南京梅山冶金发展有限公司 磁材预烧料原料自动配料系统

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