CN103524782B - The dosing device of regenerated rubber sulfur removal technology - Google Patents
The dosing device of regenerated rubber sulfur removal technology Download PDFInfo
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- CN103524782B CN103524782B CN201310450991.9A CN201310450991A CN103524782B CN 103524782 B CN103524782 B CN 103524782B CN 201310450991 A CN201310450991 A CN 201310450991A CN 103524782 B CN103524782 B CN 103524782B
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- blender
- powder
- feeder
- divider
- rubber
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- 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
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention proposes a kind of dosing device of regenerated rubber sulfur removal technology, it comprises: weighing belt, powder feeder, the powder meter being connected to described powder feeder, liquid feeder, the liquid meter being connected to described liquid feeder, commutation forwarder, the first blender, the second blender and the first divider and the second divider.Rubber powder is flowed to belt and claims by rubber powder feed bin, and the rubber powder through accurate measurement is delivered to commutation forwarder by weighing belt, and the powder added ingredients in reclaiming process, is also delivered to commutation forwarder after metering.Mixture is passed into two blenders by this commutation forwarder, finally by the distribution of divider.
Description
Technical field
The present invention relates to a kind of equipment of regenerated rubber sulfur removal technology, particularly relate to the dosing device of regenerated rubber sulfur removal technology.
Background technology
The regeneration of waste old, depends merely on heating and mechanical treatment is difficult to reach regeneration object, must add tenderizer, activator, antioxidant etc. composition, just can produce high-quality reclaimed rubber, ensures the plasticity of reclaimed rubber.Vulcanized rubber powder and the regenerator ingredient proportion in desulfurization is exactly desulfurization formulation.The difference of desulfurization formulation, the nature difference of the reclaimed rubber produced is very large, even can say that desulfurization formulation is the deciding factor of reclaimed rubber character, and therefore, producing reclaimed rubber must the strict input ratio controlling each component.
CN200710116413.6 discloses a kind of material feeding process of rubber rubber powder, and its processing step is: virgin rubber is deposited, blob of viscose tears up, broken glue weighs, the conveying of broken glue, broken glue feeds intake, the cooling of rubber compounding, compressing tablet, lamination are deposited, film pelletizing, micelle mixing, micelle weigh, film refining eventually, compressing tablet cooling and lamination are deposited.This patent have employed belted electronic balance and weighs, and ensures that rubber powder can evenly be provided and delivered.But this patent does not disclose the feeding style of supplementary component.And when the effective supply ability of a certain composition is far longer than the supply capacity of other compositions, being select reduce the supply of this composition or improve the feed speed of other compositions, is also this case open question.
In the sulfur removal technology of reclaimed rubber, the mixture that each component is formed is not simple solution, not easily Homogeneous phase mixing, and mixing uneven result is also that the character of reclaimed rubber is poor, plasticity is low.So ensureing that on the basis that each component drops into, also should ensure the Homogeneous phase mixing of various component, general requirement mixing degree reaches 99%.Prior art discloses some mixing equipments, the that mixing machine of such as 201120557262.X, the and for example that blending device of 201010183749.6, the common feature of these mixing equipments is to provide the disposable mixing of blade, mixed effect is poor, cannot meet the needs of rubber regeneration.
Given this, be necessary to improve prior art.
Summary of the invention
The present invention proposes a kind of dosing device of regenerated rubber sulfur removal technology, and the feeding speed of this equipment energy each feed section comprehensive, reduces energy consumption, raise the efficiency.
Technical scheme of the present invention is achieved in that
A kind of dosing device of regenerated rubber sulfur removal technology, it is characterized in that comprising: weighing belt, powder feeder, the powder meter being connected to described powder feeder, liquid feeder, the liquid meter being connected to described liquid feeder, commutation forwarder, the first blender, the second blender and the first divider and the second divider
Described commutation forwarder comprises travelling belt, motor and timing reversing assembly, and described timing reversing assembly is connected to the power input of described motor, and the output shaft of described motor drives described travelling belt, and described travelling belt has the first discharging end and the second discharging end,
The opening for feed of described first blender is positioned at the below of described first discharging end, and the discharge port of described first blender is positioned at the top of described first divider,
The opening for feed of described second blender is positioned at the below of described second discharging end, and the discharge port of described second blender is positioned at the top of described second divider,
Described weighing belt comprises a rubber powder output terminal, and described rubber powder output terminal is positioned at the top of described travelling belt,
Described powder feeder has more than one powder output terminal, and described powder output terminal is positioned at the top of described travelling belt,
Described liquid feeder has more than one fluid output port, and described fluid output port is positioned at the top of described transmission belt.
In the present invention, described timing reversing assembly comprises the time relay and transfer switch assembly.
In the present invention, described dosing device also comprises rubber powder feed bin, and described rubber powder feed bin is connected to the rubber powder input terminus of described weighing belt.
In the present invention, described liquid feeder is made up of process water feeder and fluid feeder, and described liquid meter is made up of process water gauger and fluid gauger.
In the present invention, described first blender comprises batch mixing chamber, blade and drive source, and described blade is positioned at described batch mixing chamber, and described drive source is fixed on the outside in described batch mixing chamber, and this drive source drives described blades turning by a drive shaft.
In the present invention, described first blender also has a valve, and this valve is made up of cylinder and baffle plate, the rotating outlet being arranged on described first blender of described baffle plate, described cylinder is fixed on outside described batch mixing chamber, and the output shaft of this cylinder drives described flapper.
The dosing device of this regenerated rubber sulfur removal technology carried out an invention, there is following beneficial effect: rubber powder is flowed to belt and claims by rubber powder feed bin, rubber powder through accurate measurement is delivered to commutation forwarder by weighing belt, powder added ingredients in reclaiming process, is also delivered to commutation forwarder after metering.Mixture is passed into two blenders by this commutation forwarder, finally by the distribution of divider.Prepared burden by automatic gauge, improve automatization level, ensure that the execution of technique, achieve safety, efficient, environmental protection and cleaner production.
The rubber powder of same weighing belt can be distributed to two blending devices by commutation divider simultaneously, can balance feeding speed and batch mixing speed, reduces the operating pressure of blending device, ensures sufficient mixing time, makes mixing of materials evening ratio reach 98%.When a blender or divider fault, whole system still can smooth working, and guarantee system is not shut down, and improves working efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the dosing device of regenerated rubber sulfur removal technology of the present invention;
Fig. 2 is the module map of Fig. 1, the main presentation flow direction of rubber powder or additive;
Fig. 3 is the schematic diagram of the preferred structure of the commutation forwarder of Fig. 1;
Fig. 4 is the schematic diagram of the preferred structure of first blender of Fig. 1;
Fig. 5 is the schematic diagram of the preferred structure of first divider of Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
The dosing device of the of the present invention this regenerated rubber sulfur removal technology as shown in Fig. 1 to 5, it comprises: weighing belt 2, powder feeder 3, powder meter 31, liquid feeder 4, liquid meter 41, commutation forwarder 5, first blender 61, second blender 62 and the first divider 71 and the second divider 72, following division it.
Two powder output terminals of powder feeder 3 lay respectively at the both sides of the top of described travelling belt 51.Powder meter 31 can be a kind of under meter, and it is arranged on the service of powder feeder 3, for showing and control the feed rate of powder.Same, process water gauger 411 and fluid gauger 412 also can have similar structure.
Liquid feeder 4 has two fluid output port, and described fluid output port is positioned at the top of described transmission belt 51.As Fig. 1, after liquid and powder can mix, then be delivered to commutation forwarder 5 simultaneously.Specifically, the powder output terminal above the first blender 51 and fluid output port are all positioned at a pipeline, and the powder output terminal above the second blender 52 and fluid output port are all positioned at another pipeline.Described liquid feeder 4 is made up of process water feeder 401 and fluid feeder 402, and described liquid meter 41 is made up of process water gauger 411 and fluid gauger 412.
Commutation forwarder 5 comprises travelling belt 51, motor 52 and timing reversing assembly 53, described timing reversing assembly 53 is connected to the power input of described motor 52, the output shaft of described motor 52 drives described travelling belt 51, described travelling belt 51 has the first discharging end 511 and the second discharging end 512, described timing reversing assembly 53 comprises the time relay 531 and transfer switch assembly 532, transfer switch assembly 532 can realize the commutation of motor 52 electric current, and then it is mobile that travelling belt 51 is commutated.The specific form of the present invention to commutation switch assembly 532 has no particular limits, and they can be different according to the difference of motor 52 mode of connection.
Weighing belt 2 comprises a rubber powder output terminal, and described rubber powder output terminal is positioned at the top of described travelling belt 51.The concrete structure of the present invention to weighing belt 2 has no particular limits, and this weighing belt at least has pressure transmitter, and when material is through out-of-date, weight of material in pressure transmitter, produces the voltage signal that is proportional to belt load by leverage.The speed signal of contrast potential signal and belt can draw the feeding amount of the unit time of weighing belt 2, and system can adjust motor speed according to actual needs, and then changes the feeding amount of unit time.Preferably, under the feeding speed of weighing belt 2 should be in the control of same controller with powder meter 31 and liquid meter 41, this controller can set the materials proportioning of different rubber regeneration technique.
First blender 61 is positioned at the below of described first discharging end 511, and the outlet of described first blender 61 is positioned at the top of described first divider 71, described second blender 62 is positioned at the below of described second discharging end 512, and the outlet of described second blender 62 is positioned at the top of described second divider 72.Be somebody's turn to do " top " and " below ", main purpose is the action of gravity utilizing material, realizes material transportation.
First blender 61 comprises batch mixing chamber 611, blade 612 and drive source 613, and described blade 612 is positioned at described batch mixing chamber 611, and described drive source 613 is fixed on outside batch mixing chamber 611, and this drive source 613 drives described blade 612 to rotate by a drive shaft 614.Described first blender 61 also has a valve, this valve is made up of cylinder 615 and baffle plate 616, the rotating outlet being arranged on described first blender 61 of described baffle plate 616, described cylinder 615 is fixed on outside described batch mixing chamber 611, and the output shaft of this cylinder 615 drives described baffle plate 616 to rotate.The intermittent charging of this blender and discharging, in the process of its stir mixing, commutation forwarder 5 is to another blender feeding.In addition, in the present embodiment, the structure of the first blender 61 is equally applicable to the second blender 62.
First divider 71 or the second divider 72 are uniformly mixed material again, and compound are dispensed to two feed openings 73.In order to realize batch mixing again, this first divider 71 and the second divider 72 can have the blade construction similar with the first blender 61, do not repeat at this.
Described dosing device also comprises rubber powder feed bin 1, and described rubber powder feed bin 1 is connected to the rubber powder input terminus of described weighing belt 2.Blanking device 11 pours the rubber powder meeting fineness requirement into rubber powder feed bin 1, and rubber powder feed bin 1 has feed belt 12, and rubber powder is transferred to weighing belt 2 by this feed belt 12.
In use, the rubber powder of pulverizing is passed into rubber powder feed bin 1 by blanking device 11 in the present invention, and rubber powder feed bin 1 temporarily stores rubber powder.Rubber powder feed bin 1 pours rubber powder into weighing belt 2 by feed belt 12, rotates, ensure that the rubber powder on it is uniformly distributed under the speed that weighing belt 2 sets at controller.At the output terminal of weighing belt 2, rubber powder pours commutation forwarder 5 into.Powder feeder 3 pours powder into travelling belt 51, and liquid feeder 4 pours process water and fluid into travelling belt 51.Travelling belt 51 reciprocates under the control of motor 52, compound is sent into respectively two blenders 61,62.In blender 61,62, mixed compound enters in divider 71,72 and mixes further, and is dispensed to the belt 8 that gathers materials, final for reclaim equiment.Because powder can be supplied two mixing tanks 61,62 by commutation forwarder 5, improve working efficiency, and ensure after a blender 61,62 has troubles wherein, whole equipment still can steady operation, and coincide with the intermittent feed needs of blender 61,62.Obviously, technical problem to be solved of the present invention is solved.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the dosing device of a regenerated rubber sulfur removal technology, it is characterized in that comprising: weighing belt (2), powder feeder (3), the powder meter (31) being connected to described powder feeder (3), liquid feeder (4), the liquid meter (41) being connected to described liquid feeder (4), commutation forwarder (5), the first blender (61), the second blender (62) and the first divider (71) and the second divider (72)
Described commutation forwarder (5) comprises travelling belt (51), motor (52) and timing reversing assembly (53), described timing reversing assembly (53) is connected to the power input of described motor (52), the output shaft of described motor (52) drives described travelling belt (51), described travelling belt (51) has the first discharging end (511) and the second discharging end (512)
The opening for feed of described first blender (61) is positioned at the below of described first discharging end (511), and the discharge port of described first blender (61) is positioned at the top of described first divider (71),
The opening for feed of described second blender (62) is positioned at the below of described second discharging end (512), and the discharge port of described second blender (62) is positioned at the top of described second divider (72),
Described weighing belt (2) comprises a rubber powder output terminal, and described rubber powder output terminal is positioned at the top of described travelling belt (51),
Described powder feeder (3) has more than one powder output terminal, and described powder output terminal is positioned at the top of described travelling belt (51),
Described liquid feeder (4) has more than one fluid output port, and described fluid output port is positioned at described travelling belt (51) top;
Described liquid feeder (4) is made up of process water feeder (401) and fluid feeder (402), and described liquid meter (41) is made up of process water gauger (411) and fluid gauger (412);
Described first blender (61) comprises batch mixing chamber (611), blade (612) and drive source (613), described blade (612) is positioned at described batch mixing chamber (611), described drive source (613) is fixed on the outside of described batch mixing chamber (611), and this drive source (613) drives described blade (612) to rotate by a drive shaft (614).
2. dosing device according to claim 1, is characterized in that, described timing reversing assembly (53) comprises the time relay (531) and transfer switch assembly (532).
3. dosing device according to claim 1, is characterized in that, described dosing device also comprises rubber powder feed bin (l), and described rubber powder feed bin (l) is connected to the rubber powder input terminus of described weighing belt (2).
4. dosing device according to claim 1, it is characterized in that, described first blender (61) also has a valve, this valve is made up of cylinder (615) and baffle plate (616), the rotating outlet being arranged on described first blender (61) of described baffle plate (616), described cylinder (615) is fixed on described batch mixing chamber (611) outside, and the output shaft of this cylinder (615) drives described baffle plate (616) to rotate.
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CN201310450991.9A CN103524782B (en) | 2013-09-29 | 2013-09-29 | The dosing device of regenerated rubber sulfur removal technology |
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CN201310450991.9A CN103524782B (en) | 2013-09-29 | 2013-09-29 | The dosing device of regenerated rubber sulfur removal technology |
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CN103524782B true CN103524782B (en) | 2016-02-03 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203116832U (en) * | 2013-01-04 | 2013-08-07 | 无锡朴业橡塑有限公司 | Rubber automatic proportioning device |
CN203498293U (en) * | 2013-09-29 | 2014-03-26 | 张海兵 | Dispensing device for regenerated rubber desulfurization process |
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EP0953142B1 (en) * | 1997-01-17 | 2002-04-24 | K-Tron Technologies, Inc. | Conveyor scale |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN203116832U (en) * | 2013-01-04 | 2013-08-07 | 无锡朴业橡塑有限公司 | Rubber automatic proportioning device |
CN203498293U (en) * | 2013-09-29 | 2014-03-26 | 张海兵 | Dispensing device for regenerated rubber desulfurization process |
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