CN105019336B - Rapidly heating or cooling device for solid granules - Google Patents
Rapidly heating or cooling device for solid granules Download PDFInfo
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- CN105019336B CN105019336B CN201510388947.9A CN201510388947A CN105019336B CN 105019336 B CN105019336 B CN 105019336B CN 201510388947 A CN201510388947 A CN 201510388947A CN 105019336 B CN105019336 B CN 105019336B
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Abstract
The invention discloses a rapidly heating or cooling device for solid granules. The rapidly heating or cooling device comprises a liquid circulating system, a gas circulating system and a stirring device, wherein by using the liquid circulating system and the gas circulating system, a liquid medium and a gas medium are simultaneously used for heating/cooling the solid granules through a double-layer hollow stirring tank shell so that the heating/cooling efficiency is effectively increased, wherein the heated/cooled gas is uniformly mixed together with the solid granules through arranging a gas conveying passage in a stirring device blade so that uniform heating/cooling is realized; the liquid circulating system and the gas circulating system share one set of heating/cooling equipment so that resources can be effectively saved; in order to increase the liquid medium circulating efficiency and satisfy temperature increasing/speed reducing requirements, the liquid medium circulating passage is designed to fully cover the whole shell and diverting and converging passages are additionally formed so that the whole hell is uniformly heated/cooled; meanwhile, the rapidly heating or cooling device for the solid granules, disclosed by the invention, can be also used as stirring equipment for rapidly heating and cooling other solid granules.
Description
Technical field
The present invention relates to a kind of road construction temperature control equipment, more particularly to a kind of solid grain is rapidly heated or cold
But device.
Background technology
Highway engineering construction field is fast-developing, highway mileage is continuously increased, road project and maintenance for
Resource, environment, economic dispatch consume huge, therefore save road construction investment cost, improve Bituminous Pavement Construction quality and subtract
The little impact to environment becomes the target and power of road construction.At present, the development of highway construction field commonly uses new material
And new technology, a kind of additive with waste old as raw material can be very good retain rubber powder characteristic, improve road synthetic
Energy, especially anti-rut behavior, while a kind of or excellent means of waste efficient utilization.But preparing the additive needs quickly
The equipment of heating, cooling, existing deep fat firing equipment are difficult to meet the additive for the requirement of thermograde；And mostly
There is a problem of that heating is uneven, it is impossible to meet Production requirement.For the not enough of the said equipment and prepare rubber additive
It is actually needed, needs the production equipment that a kind of big thermograde of research and development is rapidly heated/lowers the temperature badly.
In view of the above-mentioned existing/defect that exists of cooling system that is rapidly heated, the present inventor is based on being engaged in such product
Manufacture and design for many years abundant practical experience and Professional knowledge, and coordinate the utilization of scientific principle, actively in addition research and innovation, to wound
If a kind of novel solid pellet is rapidly heated or chiller so as to more practicality.Through constantly research, design, and
Jing after studying repeatedly sample and improve, the present invention having practical value is created finally.
The content of the invention
Present invention is primarily targeted at, overcome the existing/defect that exists of cooling system that is rapidly heated, and provide a kind of
Novel solid pellet is rapidly heated or chiller, raising warm up/down efficiency, homogeneous heating, thus more suitable for practicality, and
With the value in industry.
The object of the invention to solve the technical problems employs the following technical solutions to realize.According to present invention proposition
A kind of solid grain be rapidly heated or chiller, include fluid circulation, gas blood circulation and agitating device,
The gas blood circulation includes recyclegas recovery port, circulation air inlet, heat exchange pipe, aerating mouth, outlet
Mouth, gas circulation axis, gas distributing valve mouth and gas delivery channels, the heat exchange pipe are arranged in fluid circulation, heat
Amount exchanges the two ends of pipe and is respectively aerating mouth and gas outlet, and gas outlet connection circulates air inlet, and circulation air inlet is arranged on described
One end of gas circulation axis, the gas circulation axis top are provided with multiple gas distributing valve mouths；
The agitating device includes agitator tank, stirring motor, blade screw axle and blade, and the agitator tank side is arranged
There is stirring motor, the blade screw axle arranged inside stirring motor connection agitator tank, the outer surface of blade screw axle are provided with leaf
Piece, the blade screw axle sleeve are located on the outer surface of the gas circulation axis, and the blade screw axle is circulated relative to gas
Axle is relatively rotated, and the gas delivery channels are arranged on length of blade direction.
Further, aforesaid solid grain is rapidly heated or chiller, and the fluid circulation includes circulation
Oil-in, circulation oil-out and stirring tank shell, the circulation oil-in and circulation oil-out are connected with stirring tank shell respectively
Connect, the stirring tank shell is hollow double-decker.
Further, aforesaid solid grain is rapidly heated or chiller, and the gas distributing valve mouth is fan-shaped knot
Structure.Designed using fan-shaped valve port, when the gas on blade is sprayed in channel alignment valve port sector channel, gas sprays, when
When blade is in other positions, valve port is closed, and can pass through to adjust fan-shaped angle, adjust the zero boundary position that gas sprays
Put, spray so as to ensure that blade is in gas when feed stock material is stirred, among each blade, be equipped with gas spout, gas
Body spout is played a part of to prevent solid particle from entering, is disperseed to spray gas using the flare design to external diffusion.In mix
Tank is internally formed the circulation between gas spout-solid grain-gas recovery port, greatly increased exchange rate.Gas
Prelum is realized providing the power of whole circulation.
Further, aforesaid solid grain is rapidly heated or chiller, and the top of the stirring tank shell is with
Portion is respectively arranged with dog-house and discharge port, is internally provided with pneumatic operated valve in dog-house and discharge port.
Further, aforesaid solid grain is rapidly heated or chiller, and the heat exchange pipe is spiral type, is risen
Act on to good heat exchange.
Further, aforesaid solid grain is rapidly heated or chiller, and the recyclegas recovery port is arranged on
On the stirring tank shell.
By above-mentioned technical proposal, solid grain of the present invention is rapidly heated or chiller at least has following advantages：
Solid grain of the present invention is rapidly heated or chiller is using liquids and gases dual system, and liquid medium is by bilayer
Hollow stirring tank shell is solid grain warm up/down with gas medium simultaneously, effectively raises heating/cooling efficiency；
Wherein by gas delivery channels are arranged on the form on agitating device blade, uniformly the gas after warm up/down with
Solid grain mixes, and realizes the purpose of uniform warm up/down, and liquids and gases dual system shares a set of heating/cooling
Equipment, effectively can economize on resources；In order to improve liquid medium cycle efficieny and meet temperature raise/lower rate request,
Design of the liquid medium circulation canal using whole housing all standing, increases shunting and busway so that housing integrally keeps
Uniform heating/cooling；Gas distributing valve is designed using fan-shaped valve port, when the gas on blade sprays channel alignment valve port sector
When in passage, gas sprays；When blade is in other positions, valve port is closed, and can pass through to adjust fan-shaped angle,
The zero boundary position that adjustment gas sprays, sprays so as to ensure that blade is in gas when feed stock material is stirred, in mix tank
The circulation being internally formed between gas spout-solid grain-gas recovery port, greatly increased exchange rate.Stirring system
System can complete the high-efficiency stirring of solid grain to greatest extent using independent blade design, and blade is designed with mixed flow
The mentality of designing of stirring, and shearing blade is set at edge, reduce accumulation of the pellet at two ends.The equipment also can be used as which simultaneously
The equipment that his solid grain mix is quickly heated, cooled down.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, described in detail as after with presently preferred embodiments of the present invention below.
Description of the drawings
Fig. 1 is agitating device dimensional structure diagram of the present invention；
Fig. 2 is present invention stirring tank shell sectional view；
Fig. 3 is agitator tank oil-in schematic diagram of the present invention；
Fig. 4 is oil-in close-up schematic view of the present invention；
Fig. 5 is heat exchange tubular construction schematic diagram of the present invention；
Fig. 6 is gas transmission pipeline partial enlargement structural representation of the present invention；
Labelling connotation in figure：2. dog-house, 3. discharge port, 5. stirring motor, 6. circulates air inlet, 7. fluid circulation,
8. heat exchange pipe, 9. aerating mouth, 10. gas outlet, 11. stirring tank shells, 12. blades, 13. blade screw axles, 14. gases are followed
Annulate shaft, 15. gas distributing valve mouths, 16. gas delivery channels, 17. circulation oil-ins, 18. circulation oil-outs.
Specific embodiment
Further to illustrate the present invention to reach technological means and effect that predetermined goal of the invention is taken, to according to this
The solid grain that invention is proposed is rapidly heated or chiller its specific embodiment, feature and its effect, describes in detail as after.
Embodiment 1
Solid grain of the invention is rapidly heated or chiller structural representation as shown in figs. 1 to 6, includes liquid circulation
System 7, gas blood circulation and agitating device,
Fluid circulation 7 includes circulation oil-in 17, circulation oil-out 18 and stirring tank shell 11；Gas blood circulation bag
Recyclegas recovery port, circulation air inlet 6, heat exchange pipe 8, aerating mouth 9, gas outlet 10, gas circulation axis 14, gas are included
Distribution valve port 15 and gas delivery channels 16；Agitating device includes agitator tank 1, stirring motor 5, blade screw axle 13 and blade
12, also include dog-house 2 and discharge port 3.
Mainly include the parts such as heater, circulation canal, prelum, temperature control component inside fluid circulation 7, circulate in liquid
Circulation oil-in 17 and circulation oil-out 18 are respectively arranged with outside system 7 and are connected with stirring tank shell 11, in order to improve
Circulation and Hot Oil Spray efficiency adopts electrical heating with temperature ramp-up rate requirement, heater is met, and circulation canal is using whole stirring ladle bowl
The design of 11 all standing of body, increases shunting and busway so that the 11 overall holding of stirring tank shell is uniform to heat up, prelum reality
The existing continuous service of whole oil circuit, temperature control component carry out monitor in real time to whole oil circuit temperature.
Agitator tank side is provided with stirring motor 5, the blade screw axle arranged inside the connection agitator tank of stirring motor 5
13, the outer surface of blade screw axle 13 is provided with blade 12, and blade screw axle 13 is set on the outer surface of gas circulation axis 14,
Blade screw axle 13 is relatively rotated relative to gas circulation axis 14, and gas delivery channels 16 are arranged on 12 length direction of blade
On.
Heat exchange pipe 8 is helical structure, can increase the contact area with deep fat using helical structure design, improve and add
Hot speed, heat exchange pipe 8 are arranged in fluid circulation 7, and the two ends of heat exchange pipe 8 are respectively aerating mouth 9 and gas outlet
10, aerating mouth 9 realizes conveying gas medium, and the connection of gas outlet 10 circulation air inlet 6, circulation air inlet 6 are arranged on gas circulation
One end of axle 14,14 top of gas circulation axis are provided with multiple gas distributing valve mouths 15；Gas distributing valve mouth 15 is sector structure,
Using fan-shaped design, when the gas on blade 12 is sprayed in 15 sector channel of channel alignment gas distributing valve mouth, gas spray
Go out, when blade 12 is in other positions, gas distributing valve mouth 15 is closed, can pass through to adjust fan-shaped angle, adjust
The zero boundary position that whole gas sprays, sprays so as to ensure that blade 12 is in gas when feed stock material is stirred, in agitator tank 1
The circulation being internally formed between gas spout-solid grain-gas recovery port, greatly increased exchange rate.Gas adds
Depressor is realized providing the power of whole circulation.
Dog-house 2 and discharge port 3 are respectively arranged with the upper and lower of stirring tank shell 11, in dog-house 2 and discharging
Mouthfuls 3 are internally provided with pneumatic operated valve, and raw material closes the passage after adding at once, while in order to keep inside and outside pressure balance,
Equipped with a compressed gas supplementary device, gas type is consistent with gas recyclegas.Discharge system is still complete using pneumatic operated valve
Into.
Agitating device is designed using independent blade 12, can complete the high-efficiency stirring of solid grain, leaf to greatest extent
The mentality of designing for being designed with mixed flow stirring of piece 12, and shearing blade is set at edge, reduce accumulation of the pellet at two ends.
Specific operating procedure includes：Deliver, thermal response is stirred, cold mixing reaction stirring discharging.Raw material is delivered with rubber
As a example by rubber powder, matrix pitch, additive, ratio are 52%, 33%, 15%, device of the thermal response blender using the present invention, liquid
Body medium adopts conduction oil, gas circulatory mediator to adopt nitrogen, first starts heat-conduction oil heat and circulates to ensure 180 DEG C or so of reaction temperature
Degree.Rubber powder is transported to into dog-house 2 by transmission belt first, is started gas circulating device and the speed that heats up is improved by high-temperature gas circulation
Matrix pitch and additive are put into thermal response blender, and are stirred by rate, open operated pneumatic valve compound through perpendicular
Straight channel falls into the cold mixing reaction unit of lower section, and cold reaction blender is circulated using freezing liquid, and gas adopts nitrogen, in mixing
Cold mixing device is opened before material input, keeps the circulating temperature of -10 DEG C of coolant, compound to start after entering cold reaction blender
Blade 12 is stirred, while starting gas blood circulation, reaches after compound reaction is required and discharges.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when making a little change or modification using the technology contents of the disclosure above
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification made to above example, still falls within the range of technical solution of the present invention.
Claims (3)
1. a kind of solid grain is rapidly heated or chiller, it is characterised in that：Include fluid circulation, gas blood circulation and
Agitating device,
The gas blood circulation includes recyclegas recovery port, circulation air inlet, heat exchange pipe, aerating mouth, gas outlet, gas
Body circulation axle, gas distributing valve mouth and gas delivery channels, the heat exchange pipe are arranged in fluid circulation, heat exchange
The two ends of pipe are respectively aerating mouth and gas outlet, and gas outlet connection circulation air inlet, circulation air inlet are arranged on the gas and follow
One end of annulate shaft, the gas circulation axis top are provided with multiple gas distributing valve mouths；
The agitating device includes agitator tank, stirring motor, blade screw axle and blade, and the agitator tank side is provided with to be stirred
Motor is mixed, the blade screw axle arranged inside stirring motor connection agitator tank, the outer surface of blade screw axle are provided with blade, institute
State blade screw axle sleeve to be located on the outer surface of the gas circulation axis, the blade screw axle does phase relative to gas circulation axis
To rotating, the gas delivery channels are arranged on length of blade direction；
The fluid circulation includes circulation oil-in, circulation oil-out and stirring tank shell, the circulation oil-in and follows
Ring oil-out is connected with stirring tank shell respectively, and the stirring tank shell is hollow double-decker；
The upper and lower of the stirring tank shell is respectively arranged with dog-house and discharge port, in dog-house and the inside of discharge port
Pneumatic operated valve is provided with, equipped with a compressed gas supplementary device；
The gas distributing valve mouth is sector structure.
2. solid grain according to claim 1 is rapidly heated or chiller, it is characterised in that：The heat exchange pipe
For spiral-shaped heat exchange pipe.
3. solid grain according to claim 1 is rapidly heated or chiller, it is characterised in that：The recyclegas is returned
Closing in is arranged on the stirring tank shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388947.9A CN105019336B (en) | 2015-07-03 | 2015-07-03 | Rapidly heating or cooling device for solid granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510388947.9A CN105019336B (en) | 2015-07-03 | 2015-07-03 | Rapidly heating or cooling device for solid granules |
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| Publication Number | Publication Date |
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| CN105019336A CN105019336A (en) | 2015-11-04 |
| CN105019336B true CN105019336B (en) | 2017-05-03 |
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| CN201510388947.9A Active CN105019336B (en) | 2015-07-03 | 2015-07-03 | Rapidly heating or cooling device for solid granules |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112813778B (en) * | 2021-01-05 | 2022-02-15 | 中国十七冶集团有限公司 | Add hot type lime-soil mixer |
| CN113023285B (en) * | 2021-04-08 | 2022-06-10 | 广西交科集团有限公司 | Control method of mixed conveying device for civil engineering |
| CN114832702A (en) * | 2022-05-05 | 2022-08-02 | 河南海康生物科技有限公司 | Production process of cleaning product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2435039B (en) * | 2006-02-02 | 2010-09-08 | John Frederick Novak | Method and apparatus for microwave reduction of organic compounds |
| CN201459571U (en) * | 2009-05-21 | 2010-05-12 | 山西省交通科学研究院 | Hot blast circulating heating device |
| CN102476033A (en) * | 2010-11-24 | 2012-05-30 | 昆山好烤克食品机械有限公司 | Vacuum agitator of double-cooling system |
| CN202152439U (en) * | 2011-07-07 | 2012-02-29 | 沈阳北方交通重工有限公司 | Thermal-cycle reclaimed asphalt mixture device |
| CN102409591B (en) * | 2011-12-22 | 2014-04-23 | 桂勘 | Interlayer mixing type stirring drum with synchronously-rotated inner drum and outer drum |
| US11099247B2 (en) * | 2012-01-27 | 2021-08-24 | Bruker Biospin Corporation | Ultra-low vibration cryogen-free cryostat for an electron paramagnetic resonance system |
| CN203400653U (en) * | 2013-06-19 | 2014-01-22 | 江苏大阳光辅股份有限公司 | Sealing, cooling and stirring device for silicon carbide mortar |
| CN203654133U (en) * | 2013-12-07 | 2014-06-18 | 郑州市诚发机械制造有限公司 | Self-dedusting asphalt concrete mixer |
| CN203654128U (en) * | 2013-12-08 | 2014-06-18 | 广东易山重工股份有限公司 | Asphalt mixture stirring equipment |
| CN204138582U (en) * | 2014-08-21 | 2015-02-04 | 淮南市石油化工机械设备有限公司 | A kind of double-shell side cooling emendation locking device for waste rubber regenerating tank |
| CN204919278U (en) * | 2015-07-03 | 2015-12-30 | 苏交科集团股份有限公司 | Solid aggregate rapid heating up or cooling device |
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Effective date of registration: 20210930 Address after: Room 1015, building B, qiaomengyuan, Nanjing, Jiangsu 210000, No. 100, Tianjiao Road, Qilin science and Technology Innovation Park, Nanjing, Jiangsu Province Patentee after: Nanjing Ningtong Intelligent Transportation Technology Research Institute Co.,Ltd. Address before: 211112, No. 2200, good faith Road, Jiangning District, Jiangsu, Nanjing Patentee before: JSTI GROUP Co.,Ltd. Patentee before: JIANGSU YEARING ADVANCED MATERIALS TECHNOLOGY Co.,Ltd. |