CN207401480U - A kind of modified pitch reaction kettle based on convection techniques - Google Patents
A kind of modified pitch reaction kettle based on convection techniques Download PDFInfo
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- CN207401480U CN207401480U CN201721319360.3U CN201721319360U CN207401480U CN 207401480 U CN207401480 U CN 207401480U CN 201721319360 U CN201721319360 U CN 201721319360U CN 207401480 U CN207401480 U CN 207401480U
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- autoclave body
- mixing drum
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Abstract
The utility model discloses a kind of modified pitch reaction kettles based on convection techniques, including autoclave body, pedestal is equipped in the middle part of the bottom wall of inner cavity of autoclave body, the top middle portion of pedestal is embedded with support tube, the outer sheath of support tube is equipped with heat-exchange tube, heat exchange chamber is equipped in autoclave body, the inner cavity of autoclave body is equipped with and the matched mixing drum of heat-exchange tube, the top end face center of autoclave body is equipped with stent, the top end face of stent is equipped with retarder, the input shaft of retarder is fixedly connected on the motor shaft of motor, motor is fixed on the top of retarder, the output shaft of retarder connects rotation axis by shaft coupling, the bottom of rotation axis passes through the roof of autoclave body and is fixedly connected on the top of mixing drum；The utility model is cooperated hotter to material progress from inside and outside both direction by heat-exchange tube and heat exchange chamber, and during mixing drum rotates, mixing drum materials inside is under the collective effect of stock guide and through hole, flow into the outside of mixing drum, so that the inner cavity of mixing drum forms convection current, heating effect is improved.
Description
Technical field
The utility model is related to modified pitch processing technique fields, are specially that a kind of modified pitch based on convection techniques is anti-
Answer kettle.
Background technology
The dark brown complex mixture that pitch is made of the hydrocarbon and its non metallic derivatives of different molecular weight,
It is one kind of high viscosity organic liquid, is in a liquid state, surface is in black, dissolves in carbon disulfide.Pitch be it is a kind of waterproof and dampproof and
Corrosion-resistant organic cementitious material.Pitch can be mainly divided into three kinds of coal tar pitch, asphalt and bitumen：Wherein, coal tar
Pitch is the byproduct of coking.Asphalt is the residue after crude distillation.Bitumen is then to be stored at underground, some formation
Ore bed is accumulated on earth's crust surface.Pitch is mainly used for coatings, plastics, rubber and other industries and the pavement etc..In building work
Cheng Zhong, pitch are widely used waterproof material and anti-corrosion material, are mainly used in the waterproof of roofing, ground, underground structure, wood
The anti-corrosion of material, steel.Widely used pavement structure cementing material in pitch or road engineering, its mineral from different compositions
Material can build up the bituminous paving of different structure after proportioning, application in highways is relatively broad.
Modified pitch is the outer-penetrating agents such as admixture rubber, resin, high molecular polymer, levigate rubber powder or other fillers
（Modifying agent）Or take to measures such as pitch mild oxidation processing, the performance of pitch or asphalt is made to be improved and is made
Asphalt binder.There are two types of its mechanism of modified pitch, first, changing pitch chemical composition, second is that being uniformly distributed in modifying agent
Certain spacial framework is formed in pitch.
At present, modified pitch is to put into pitch and modifying agent in reactor together, by adding during processing and manufacturing
Heat stirs.But existing modified pitch reaction kettle exist cannot sufficiently uniformly heated asphalt and modifying agent mixing
Object, uneven heating is even, and modified pitch quality is caused to decline；And the inside rabbling mechanism of existing modified pitch reaction kettle belongs to equal
Even uniform stirrer, mixing effect is poor, and mixing velocity is slow, modified pitch lack of homogeneity, it is difficult to meet the need of modern production
It asks.
Utility model content
The purpose of this utility model is to provide a kind of modified pitch reaction kettle based on convection techniques, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical solution：
Including autoclave body, pedestal is equipped in the middle part of the bottom wall of inner cavity of autoclave body for a kind of modified pitch reaction kettle based on convection techniques,
The top middle portion of pedestal is embedded with support tube, and the outer sheath of support tube is equipped with heat-exchange tube, the port of export of heat-exchange tube and support
The top through connection of pipe, autoclave body is interior to be equipped with heat exchange chamber, and heat exchange chamber includes left heat exchange chamber and right heat exchange chamber, and left heat is handed over
Change the left side that chamber is located at right heat exchange chamber, the input end through connection fuel feed hole of left heat exchange chamber, the port of export of left heat exchange chamber
The input end of through connection heat-exchange tube, the input end of the right heat exchange chamber of bottom through connection of support tube, right heat exchange chamber
Port of export through connection oil outlet, the inner cavity of autoclave body are equipped with and the matched mixing drum of heat-exchange tube, the top end face center of autoclave body
Equipped with stent, the top end face of stent is equipped with retarder, and the input shaft of retarder is fixedly connected on the motor shaft of motor, and motor is solid
The top of retarder is scheduled on, the output shaft of retarder connects rotation axis by shaft coupling, and the bottom of rotation axis passes through the top of autoclave body
Wall and the top for being fixedly connected on mixing drum, rotation axis are rotatably connected on by bearing on autoclave body, and the top opposite side of autoclave body is set
There are pitch expects pipe and modifying agent pipe, pitch expects pipe is located at the right side of modifying agent pipe, and the top end opening of pitch expects pipe is arranged with first
Sealing cover, the bottom one side through connection drainage conduit of autoclave body, drainage conduit are equipped with control valve, and the bottom face edge of autoclave body is uniform
Equipped with several supporting legs.
As the further technical solution of the utility model, mixing drum is the cylindrical structure design of bottom open type, is stirred
Mix the outside that jacket casing is located at heat-exchange tube, be uniformly equipped with several through holes on the side wall of mixing drum, the inner wall of mixing drum be equipped with
The matched stock guide of through hole, stock guide and through hole are mutually orthogonal relationships, are one-to-one between through hole and stock guide
Relation, through hole are the cut holes of mixing drum, and the periphery of mixing drum is uniformly equipped with several paddles.
As the further technical solution of the utility model, the front end face of paddle close to the one side of mixing drum be equipped with into
Expect hole, charging hole through connection gets rid of expects pipe, and it is curved pipe to get rid of expects pipe, gets rid of after expects pipe is fixedly connected on paddle by connecting rod
End face.
As the further technical solution of the utility model, heat-exchange tube is spatially spiral type structure design.
As the further technical solution of the utility model, the top one side of autoclave body is equipped with people's access opening, people's access opening
Top end opening be hinged with the second sealing cover.
As the further technical solution of the utility model, the bottom face edge of autoclave body is uniformly equipped with 3~4 branch
Leg.
Compared with prior art, the special construction design of the utility model paddle so that paddle stirs the mistake of material
Cheng Zhong, partial material, into getting rid of in expects pipe, are moved radially so that portion by charging hole under the action of centrifugation along autoclave body inner cavity
Material is divided to do asymptote movement, the material to rotate with another part is mutually hit so that the stirring of material becomes not
It is regular and uncertain, mixing effect is improved, improves stirring efficiency, guarantee modifying agent and pitch mix uniform；Heat-exchange tube and
Heat exchange chamber mutual cooperation is hotter to material progress from inside and outside both direction, and during mixing drum rotates, inside mixing drum
Material flows into the outside of mixing drum under the collective effect of stock guide and through hole so that the inner cavity of mixing drum forms convection current, improves
Heating effect and mixing effect.
Description of the drawings
Fig. 1 is a kind of structure diagram of the modified pitch reaction kettle based on convection techniques of the utility model；
Fig. 2 is a kind of structure diagram of the paddle of the modified pitch reaction kettle based on convection techniques of the utility model；
Fig. 3 is that a kind of cross section of mixing drum of the modified pitch reaction kettle based on convection techniques of the utility model is illustrated
Figure.
In figure：1- autoclave bodies, 2- pedestals, 3- heat-exchange tubes, 4- support tubes, 5- heat exchange chambers, the left heat exchange chambers of 51-, 52- are right
Heat exchange chamber, 6- fuel feed holes, 7- oil outlets, 8- mixing drums, 81- stock guides, 9- through holes, 10- paddles, 101- charging holes,
102- gets rid of expects pipe, 103- connecting rods, 11- rotation axis, 12- bearings, 13- shaft couplings, 14- stents, 15- retarders, 16- motors,
17- pitch expects pipes, the first sealing covers of 18-, 19- modifying agent pipes, 20- people's access opening, the second sealing covers of 21-, 22- drainage conduits, 23-
Control valve, 24- supporting legs.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1~3, a kind of modified pitch reaction kettle based on convection techniques, including autoclave body 1, the autoclave body 1 it is interior
Pedestal 2 is equipped in the middle part of the wall of bottom of chamber, the top middle portion of the pedestal 2 is embedded with support tube 4, and the outer sheath of the support tube 4 is equipped with
Heat-exchange tube 3, the heat-exchange tube 3 are spatially spiral type structure design, the port of export of heat-exchange tube 3 and the top of support tube 4
Through connection, the autoclave body 1 is interior to be equipped with heat exchange chamber 5, and the heat exchange chamber 5 includes left heat exchange chamber 51 and right heat exchange chamber
52, the left heat exchange chamber 51 is located at the left side of right heat exchange chamber 52, the input end through connection fuel feed hole of left heat exchange chamber 51
6, the input end of the port of export through connection heat-exchange tube 3 of left heat exchange chamber 51, the right heat of bottom through connection of the support tube 4
The input end of inverting chamber 52, the port of export through connection oil outlet 7 of the right heat exchange chamber 52, the inner cavity of the autoclave body 1 is equipped with
With 3 matched mixing drum 8 of heat-exchange tube, the mixing drum 8 is the cylindrical structure design of bottom open type, and mixing drum 8 is arranged
In the outside of heat-exchange tube 3, several through holes 9 are uniformly equipped on the side wall of mixing drum 8, the inner wall of mixing drum 8 is equipped with and through hole 9
Matched stock guide 81, the stock guide 81 and through hole 9 are mutually orthogonal relationships, between the through hole 9 and stock guide 81
It is one-to-one relation, through hole 9 is the cut hole of mixing drum 8, and the periphery of mixing drum 8 is uniformly equipped with several paddles 10,
The front end face of the paddle 10 is equipped with charging hole 101 close to the one side of mixing drum 8, and 101 through connection of charging hole gets rid of material
Pipe 102, the expects pipe 102 of getting rid of is curved pipe, gets rid of the rear end face that expects pipe 102 is fixedly connected on paddle 10 by connecting rod 103,
The top end face center of the autoclave body 1 is equipped with stent 14, and the top end face of the stent 14 is equipped with retarder 15, the retarder 15
Input shaft is fixedly connected on the motor shaft of motor 16, and the motor 16 is fixed on the top of retarder 15, the retarder 15
Output shaft rotation axis 11 is connected by shaft coupling 13, the bottom of the rotation axis 11 through autoclave body 1 roof and be fixedly connected
On the top of mixing drum 8, rotation axis 11 is rotatably connected on by bearing 12 on autoclave body 1, and the top one side of the autoclave body 1 is equipped with people
Access opening 20, the top end opening of people's access opening 20 are hinged with the second sealing cover 21, and the top opposite side of the autoclave body 1 is equipped with
Pitch expects pipe 17 and modifying agent pipe 19, the pitch expects pipe 17 are located at the right side of modifying agent pipe 19, and the top of pitch expects pipe 17 is opened
Muzzle is equipped with the first sealing cover 18, the bottom one side through connection drainage conduit 22 of the autoclave body 1, and the drainage conduit 22 is equipped with control
Valve 23 processed, the bottom face edge of the autoclave body 1 are uniformly equipped with several supporting legs 24.
When the utility model is used, pitch is added by pitch expects pipe 17, modifying agent is added by modifying agent pipe 19, is started
Motor 16 drives 11 high-speed rotation of rotation axis, and rotation axis 11 drives mixing drum 8 to rotate, and mixing drum 8 drives 10 stirring thing of paddle
Material, during paddle 10 stirs material, partial material is entered by charging hole 101 gets rid of in expects pipe 102, in the effect of centrifugation
Under moved radially along 1 inner cavity of autoclave body so that partial material does asymptote movement, the material to rotate with another part
It mutually hits so that the stirring of material becomes irregular and uncertain, improves mixing effect, improves stirring efficiency, ensures to be modified
Agent and pitch mix uniform；Heat-exchange tube 3 and heat exchange chamber 5 cooperate from inside and outside both direction to material carry out it is hotter,
And during mixing drum 8 rotates, 8 materials inside of mixing drum flows into mixing drum under the collective effect of stock guide 81 and through hole 9
8 outside so that the inner cavity of mixing drum 8 forms convection current, improves heating effect and mixing effect.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (6)
1. a kind of modified pitch reaction kettle based on convection techniques, which is characterized in that including autoclave body（1）, autoclave body（1）Interior bottom of chamber
Pedestal is equipped in the middle part of wall（2）, pedestal（2）Top middle portion be embedded with support tube（4）, support tube（4）Outer sheath be equipped with heat hand over
Change pipe（3）, heat-exchange tube（3）The port of export and support tube（4）Top through connection, autoclave body（1）It is interior to be equipped with heat exchange chamber
（5）, heat exchange chamber（5）Including left heat exchange chamber（51）With right heat exchange chamber（52）, left heat exchange chamber（51）It is located at right heat exchange
Chamber（52）Left side, left heat exchange chamber（51）Input end through connection fuel feed hole（6）, left heat-exchange tube（51）The port of export pass through
Lead to and connect heat-exchange tube（3）Input end, support tube（4）The right heat exchange chamber of bottom through connection（52）Input end, right heat
Inverting chamber（52）Port of export through connection oil outlet（7）, autoclave body（1）Inner cavity be equipped with and heat-exchange tube（3）It is matched to stir
Mix cylinder（8）, autoclave body（1）Top end face center be equipped with stent（14）, stent（14）Top end face be equipped with retarder（15）, retarder
（15）Input shaft be fixedly connected on motor（16）Motor shaft on, motor（16）It is fixed on retarder（15）Top, slow down
Device（15）Output shaft pass through shaft coupling（13）Connect rotation axis（11）, rotation axis（11）Bottom pass through autoclave body（1）Roof
And it is fixedly connected on mixing drum（8）Top, rotation axis（11）Pass through bearing（12）It is rotatably connected on autoclave body（1）On, autoclave body（1）
Top opposite side be equipped with pitch expects pipe（17）With modifying agent pipe（19）, pitch expects pipe（17）It is located at modifying agent pipe（19）The right side
Side, pitch expects pipe（17）Top end opening be arranged with the first sealing cover（18）, autoclave body（1）Bottom one side through connection drainage conduit
（22）, drainage conduit（22）It is equipped with control valve（23）, autoclave body（1）Bottom face edge uniformly be equipped with several supporting legs（24）.
A kind of 2. modified pitch reaction kettle based on convection techniques according to claim 1, which is characterized in that mixing drum
（8）Be bottom open type cylindrical structure design, mixing drum（8）It is set in heat-exchange tube（3）Outside, mixing drum（8）Side
Several through holes are uniformly equipped on wall（9）, mixing drum（8）Inner wall be equipped with and through hole（9）Matched stock guide（81）, guide
Plate（81）With through hole（9）It is mutually orthogonal relationship, through hole（9）With stock guide（81）Between be one-to-one relation, through hole
（9）It is mixing drum（8）Cut hole, mixing drum（8）Periphery uniformly be equipped with several paddles（10）.
A kind of 3. modified pitch reaction kettle based on convection techniques according to claim 1, which is characterized in that paddle
（10）Front end face close to mixing drum（8）One side be equipped with charging hole（101）, charging hole（101）Through connection gets rid of expects pipe
（102）, get rid of expects pipe（102）It is curved pipe, gets rid of expects pipe（102）Pass through connecting rod（103）It is fixedly connected on paddle（10）After
End face.
A kind of 4. modified pitch reaction kettle based on convection techniques according to claim 1, which is characterized in that heat-exchange tube
（3）It is spatially spiral type structure design.
A kind of 5. modified pitch reaction kettle based on convection techniques according to claim 1, which is characterized in that autoclave body（1）
Top one side be equipped with people's access opening（20）, people's access opening（20）Top end opening be hinged with the second sealing cover（21）.
A kind of 6. modified pitch reaction kettle based on convection techniques according to claim 1, which is characterized in that autoclave body（1）
Bottom face edge uniformly be equipped with 3~4 supporting legs（24）.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721319360.3U CN207401480U (en) | 2017-10-13 | 2017-10-13 | A kind of modified pitch reaction kettle based on convection techniques |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721319360.3U CN207401480U (en) | 2017-10-13 | 2017-10-13 | A kind of modified pitch reaction kettle based on convection techniques |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905311A (en) * | 2018-09-17 | 2018-11-30 | 王永杰 | A kind of waste lubricant oil regeneration settling tank based on the anti-attachment technique of inner wall |
| CN109355997A (en) * | 2018-11-27 | 2019-02-19 | 湖南图强科技开发有限公司 | A kind of engineering asphalt mixing kettle of repairing the roads based on vertical heating technique |
| CN109351308A (en) * | 2018-10-31 | 2019-02-19 | 南充海丽科技有限公司 | A kind of pitch reaction kettle with adjustable agitating device |
| CN111991952A (en) * | 2020-08-14 | 2020-11-27 | 苏州生益净化工程设备有限公司 | Hoisting type air self-cleaning device |
-
2017
- 2017-10-13 CN CN201721319360.3U patent/CN207401480U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905311A (en) * | 2018-09-17 | 2018-11-30 | 王永杰 | A kind of waste lubricant oil regeneration settling tank based on the anti-attachment technique of inner wall |
| CN108905311B (en) * | 2018-09-17 | 2021-04-06 | 唐山浩昌杰环保科技发展有限公司 | Useless lubricating oil is settling cask for regeneration based on anti-adhesion technique of inner wall |
| CN109351308A (en) * | 2018-10-31 | 2019-02-19 | 南充海丽科技有限公司 | A kind of pitch reaction kettle with adjustable agitating device |
| CN109355997A (en) * | 2018-11-27 | 2019-02-19 | 湖南图强科技开发有限公司 | A kind of engineering asphalt mixing kettle of repairing the roads based on vertical heating technique |
| CN111991952A (en) * | 2020-08-14 | 2020-11-27 | 苏州生益净化工程设备有限公司 | Hoisting type air self-cleaning device |
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