CN107501602B - Devulcanizer for reclaimed rubber - Google Patents
Devulcanizer for reclaimed rubber Download PDFInfo
- Publication number
- CN107501602B CN107501602B CN201710739105.2A CN201710739105A CN107501602B CN 107501602 B CN107501602 B CN 107501602B CN 201710739105 A CN201710739105 A CN 201710739105A CN 107501602 B CN107501602 B CN 107501602B
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- CN
- China
- Prior art keywords
- tank body
- desulfurizer
- stirrer
- lead screw
- feed hopper
- 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.)
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Links
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 abstract description 12
- 230000023556 desulfurization Effects 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 239000004636 vulcanized rubber Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 mechanical action Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000012492 regenerant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a devulcanizer for reclaimed rubber, which comprises a tank body, wherein the top of the tank body is provided with a feed hopper, a storage tank is arranged above the feed hopper, a movable material scattering device is arranged in the tank body, the side wall of the tank body is provided with a feed pipe, a stirrer is arranged in the tank body, the bottom of the tank body is provided with a discharge hole, and the outside of the tank body is also provided with a control system. According to the invention, the granular desulfurizer is crushed into powder through the design of the pair rollers, and in addition, the desulfurizer can be uniformly sprayed at different positions in the tank body through the design of the screw rod and the material spreader, so that the desulfurizer can be prevented from being gathered at local parts, the working strength of the stirrer is reduced, the uniform mixing time is shortened, and the desulfurization efficiency is improved.
Description
Technical Field
The invention relates to the technical field of reclaimed rubber desulfurization equipment, in particular to a reclaimed rubber desulfurizer.
Background
The treatment of waste rubber is one of the serious problems faced by people at present, and scientists in various countries research effective waste rubber regeneration treatment technology. The regenerated rubber refers to rubber which is prepared by crushing, heating, mechanically treating and other physical and chemical processes of waste vulcanized rubber, so that the waste vulcanized rubber is changed into rubber which has plasticity and viscosity and can be re-vulcanized. The essence of the regeneration process is that under the comprehensive action of heat, oxygen, mechanical action, chemical and physical action of the regenerant and the like, the vulcanized rubber network is damaged and degraded, and the fracture position has cross-linking bonds and macromolecular bonds among the cross-linking bonds.
At present, a regenerated rubber desulfurization device for continuous desulfurization generally comprises a tank body, wherein a stirring shaft driven by a power device is rotationally connected in the tank body, and the stirring shaft is connected with a stirring blade, so that a stirring blind area is easily caused during use, the stirring uniformity is poor, materials are heated unevenly, the reaction is insufficient, and the desulfurization quality of the regenerated rubber is influenced; in addition, most of the desulfurizer is granular, and when the desulfurizer is used for desulfurization, the desulfurizer is added into a desulfurization tank, and a mixed material formed by the desulfurizer and rubber powder has certain viscosity and is easy to be bonded into a mass, so that the reaction is uneven, and the desulfurization quality of the regenerated rubber is influenced.
Disclosure of Invention
In view of the above disadvantages in the prior art, the present invention provides a devulcanizer for reclaimed rubber, which can solve the above problems in the prior art.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a reclaimed rubber desulfurizer, which comprises a tank body, the top of the jar body is equipped with the feeder hopper, and the top of feeder hopper is equipped with the storage jar, and jar internal being equipped with mobilizable glassware that spills is equipped with the inlet pipe on the lateral wall of the jar body, and jar internal agitator that is equipped with, the bottom of the jar body is equipped with the discharge gate, and the outside of the jar body still is equipped with control system.
Preferably, the bottom of the tank body is provided with a plurality of support columns, the bottom of each support column is provided with a pressure sensor, and the pressure sensors are electrically connected with the control system.
Preferably, the bottom of storage jar is equipped with the flood dragon, electric connection between flood dragon and the control system.
Preferably, a group of double rollers are arranged in the feed hopper, and a compression roller gap is arranged between the double rollers.
Preferably, a screw rod is arranged above the inner part of the tank body, a screw rod nut is sleeved on the screw rod, a support is mounted on the screw rod nut, the material scattering device is mounted on the support, and a second motor for driving the screw rod to work is arranged outside the side wall of the tank body.
Preferably, the spreader is connected with the bracket through a plurality of springs.
Preferably, the dispenser is in the form of a box without a lid.
Preferably, the bottom of the material distributor is provided with a plurality of through holes.
Preferably, the shaft of the stirrer is horizontally arranged, and a plurality of pairs of blades are arranged on the shaft of the stirrer.
The invention has the beneficial effects that:
according to the invention, the granular desulfurizer is crushed into powder through the design of the pair rollers, and in addition, the desulfurizer can be uniformly sprayed at different positions in the tank body through the design of the screw rod and the material spreader, so that the desulfurizer can be prevented from being gathered at local parts, the working strength of the stirrer is reduced, the uniform mixing time is shortened, and the desulfurization efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a detailed view of a portion of a dispenser according to an embodiment of the present invention.
In the figure: 1-tank body, 2-storage tank, 3-feed hopper, 4-spreader, 5-lead screw, 5 a-lead screw nut, 5 b-bracket, 5 c-spring, 6-second motor, 7-stirrer, 8-third motor, 9-support column, 10-feeding pipe, 11-control system, 12-discharging port.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As shown in figures 1 to 2, a devulcanizer for reclaimed rubber comprises a tank body 1, at least three support columns 9 are arranged at the bottom of the tank body 1, a pressure sensor is arranged at the bottom of each support column 9, a feed hopper 3 is arranged at the top of the tank body 1, a storage tank 2 for storing a desulfurizer is arranged above the feed hopper 3, an auger is arranged at the bottom of the storage tank 2, the feed hopper 3 is funnel-shaped with a large inlet and a small outlet, a group of rollers are arranged in the feed hopper 3, a certain gap between the rollers is arranged, the gap is set to be 1.5-3.0 mm, a first motor for driving the rollers to work is arranged outside the feed hopper 3, a horizontally arranged lead screw 5 is arranged above the tank body 1, the lead screw 5 passes through the middle line of the tank body 1, a lead screw nut 5a is sleeved on the lead screw 5, a support 5b is arranged on the lead screw nut 5a, a material spreader 4 is arranged on, the desulfurizer receiving device is used for receiving desulfurizer falling from the feed hopper 3, preferably, the material scattering device 4 is a box without a cover, the bottom of the material scattering device 4 is provided with a plurality of through holes, and the diameter of each through hole is set to be 1.0-3.5 mm. The material scattering device 4 is connected with the support 5b through the springs 5c, when the support 5b moves along with the screw nut 5a, the support 5b shakes, the material scattering device 4 vibrates through the springs 5c, and the material scattering device 4 can conveniently and regularly scatter the desulfurizer. The external portion of the lateral wall of the tank body 1 is provided with a second motor 6 for driving the lead screw 5 to work, the second motor 6 is a stepping motor, the lateral wall of the tank body 1 is provided with a feeding pipe 10, the feeding pipe 10 is provided with a first electromagnetic valve, the tank body 1 is internally provided with a stirrer 7 for stirring rubber powder, the external portion of the lateral wall of the tank body 1 is provided with a third motor 8, an output shaft of the third motor 8 is connected to a shaft of the stirrer 7, preferably, the shaft of the stirrer 7 is horizontally arranged, the shaft of the stirrer 7 is provided with at least three pairs of blades, when in use, when the blade rotates to the top, the top of blade can expose the upper surface of rubber powder, makes agitator 7 can cooperate 4 work of spilling glassware, when spilling glassware 4 spills the desulfurizer to the upper surface of rubber powder, agitator 7 will fall into the quick stirring of desulfurizer on the upper surface and advance inside the rubber powder for the desulfurization process of rubber powder improves desulfurization efficiency. The bottom of the tank body 1 is provided with a discharge port 12, and the discharge port 12 is provided with a second electromagnetic valve. The outside of jar body 1 still is equipped with control system 11, electric connection between control system 11 and first motor, second motor 6, third motor 8, flood dragon, first solenoid valve, second solenoid valve and the pressure sensor for receive the signal of pressure sensor transmission, and control first motor, second motor 6, third motor 8, flood dragon, first solenoid valve and second solenoid valve work.
The working principle of the invention is as follows: when the device needs to work, the control system 11 controls the first electromagnetic valve to be opened, rubber powder is injected into the tank body 1, when a first preset amount is reached, the first electromagnetic valve is closed, the first motor is started, the driving roller pair starts to rotate oppositely, the auger is started, the desulfurizer in the storage tank 2 is put into the feed hopper 3, when a second preset amount is reached, the auger stops working, the roller pair crushes the granular desulfurizer entering the feed hopper 3 into powder, the crushed desulfurizer falls into the spreader 4, then the first motor stops working, the second motor 6 is started, the driving screw 5 rotates, the screw nut 5a drives the spreader 4 to move, the spreader 4 regularly spreads the desulfurizer into the rubber powder in the moving process, after the screw nut 5a moves from one end to the other end, the second motor 6 reversely rotates, the driving screw nut 5a drives the spreader 4 to reversely move, repeating the above process, making the material spreader 4 do the circular reciprocating motion in the tank body 1, when reaching the preset mixing time, the control system 11 controls the second electromagnetic valve to open, discharging the desulfurized rubber powder. According to the invention, the granular desulfurizer is crushed into powder through the design of the pair rollers, and in addition, the desulfurizer can be uniformly sprayed at different positions in the tank body 1 through the design of the screw rod 5 and the material spreader 4, so that the desulfurizer can be prevented from being gathered at local parts, the working strength of the stirrer 7 is reduced, the mixing time is reduced, and the desulfurization efficiency is improved.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. A devulcanizer for reclaimed rubber, comprising: the material spreading device comprises a tank body, wherein a feed hopper is arranged at the top of the tank body, a storage tank is arranged above the feed hopper, a movable material spreading device is arranged in the tank body, a feed pipe is arranged on the side wall of the tank body, a stirrer is arranged in the tank body, a discharge hole is formed in the bottom of the tank body, and a control system is also arranged outside the tank body;
the bottom of the tank body is provided with a plurality of support columns, the bottom of each support column is provided with a pressure sensor, and the pressure sensors are electrically connected with the control system;
a flood dragon is arranged at the bottom of the storage tank and is electrically connected with the control system;
a group of double rollers are arranged in the feed hopper, and a compression roller gap is arranged between the double rollers;
a lead screw is arranged in the tank body, a lead screw nut is sleeved on the lead screw, a support is arranged on the lead screw nut, the material scattering device is arranged on the support, and a second motor for driving the lead screw to work is arranged outside the side wall of the tank body;
the material spreader is connected with the bracket through a plurality of springs;
the material spreader is packed in a box without a cover;
the bottom of the material spreader is provided with a plurality of through holes;
the shaft of the stirrer is horizontally arranged, and a plurality of pairs of blades are arranged on the shaft of the stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739105.2A CN107501602B (en) | 2017-08-25 | 2017-08-25 | Devulcanizer for reclaimed rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739105.2A CN107501602B (en) | 2017-08-25 | 2017-08-25 | Devulcanizer for reclaimed rubber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107501602A CN107501602A (en) | 2017-12-22 |
| CN107501602B true CN107501602B (en) | 2020-12-25 |
Family
ID=60693046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710739105.2A Active CN107501602B (en) | 2017-08-25 | 2017-08-25 | Devulcanizer for reclaimed rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107501602B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435146Y (en) * | 2000-06-01 | 2001-06-20 | 北京乐意环保技术有限公司 | Reaction still for continuous large-scale industrialization production |
| CN202808620U (en) * | 2012-09-05 | 2013-03-20 | 刘则幸 | Energy-saving and environment-friendly lime kiln |
| US8466332B1 (en) * | 2011-12-21 | 2013-06-18 | Climax Global Energy | Method and apparatus for microwave depolymerization of hydrocarbon feedstocks |
| CN203668289U (en) * | 2014-01-21 | 2014-06-25 | 王波 | Rubber desulfurization machine |
| CN104406410A (en) * | 2014-09-30 | 2015-03-11 | 马鞍山市双益机械制造有限公司 | Bulk additive distribution device and operation method thereof |
-
2017
- 2017-08-25 CN CN201710739105.2A patent/CN107501602B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435146Y (en) * | 2000-06-01 | 2001-06-20 | 北京乐意环保技术有限公司 | Reaction still for continuous large-scale industrialization production |
| US8466332B1 (en) * | 2011-12-21 | 2013-06-18 | Climax Global Energy | Method and apparatus for microwave depolymerization of hydrocarbon feedstocks |
| CN202808620U (en) * | 2012-09-05 | 2013-03-20 | 刘则幸 | Energy-saving and environment-friendly lime kiln |
| CN203668289U (en) * | 2014-01-21 | 2014-06-25 | 王波 | Rubber desulfurization machine |
| CN104406410A (en) * | 2014-09-30 | 2015-03-11 | 马鞍山市双益机械制造有限公司 | Bulk additive distribution device and operation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107501602A (en) | 2017-12-22 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240315 Address after: No. 1388 Jingliu Road, Linjiang Street, Qiantang District, Hangzhou City, Zhejiang Province, 311215 Patentee after: Hangzhou Yibang Rubber Co.,Ltd. Country or region after: China Address before: 236700 Zhangzhai Industrial Zone, Lixin County, Bozhou City, Anhui Province Patentee before: LIXIN BAOLONG RUBBER AND PLASTIC SEALS CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |