CN207872166U - New-type bitumen blowing reaction kettle - Google Patents
New-type bitumen blowing reaction kettle Download PDFInfo
- Publication number
- CN207872166U CN207872166U CN201820077947.6U CN201820077947U CN207872166U CN 207872166 U CN207872166 U CN 207872166U CN 201820077947 U CN201820077947 U CN 201820077947U CN 207872166 U CN207872166 U CN 207872166U
- Authority
- CN
- China
- Prior art keywords
- autoclave body
- connector
- scraper plate
- adjustment axis
- agitating shaft
- 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.)
- Expired - Fee Related
Links
Landscapes
- Working-Up Tar And Pitch (AREA)
Abstract
The utility model discloses new-type bitumen blowing reaction kettle, including autoclave body, it is equipped with blender in autoclave body, the blender includes the agitating shaft, connector and several stirrer paddles for being all hollow-core construction；Agitating shaft is arranged in autoclave body, and one end is connect with stirring motor, and the other end is connect with connector；Connector is connect with stirrer paddle respectively by adjusting part；Adjusting part includes adjustment axis, regulation motor, driving gear, driven gear；It is rotatable on connector that the adjustment axis being laterally arranged is installed, the one end for the stirrer paddle for following adjustment axis to rotate is fixed in adjustment axis；The driving gear installed on regulation motor axis is engaged with the driven gear in adjustment axis；The bottom of stirrer paddle is all equipped with oxidation wind delivery outlet, and agitating shaft is equipped with oxidation wind inlet；Scraper plate and scraper plate driving mechanism are equipped in the autoclave body；Scraper plate driving mechanism includes the screw rod being arranged in autoclave body, the nut being cased on screw rod；Nut is connected with scraper plate；Screw rod is driven by driving motor to be rotated.
Description
Technical field
The utility model belongs to asphalt production equipment, is a kind of reaction kettle for bitumen blowing specifically.
Background technology
Asphalt is highly condensed polycyclic hydrocarbon mixture.It is unformed black solid under room temperature, section has light,
It is largely used to paving highway pavement, construction material, wood preservation, insulating materials etc..The raw material of oxidized asphalt is subtracting for crude distillation
Press the pitch obtained by residual oil and heavy oil solvent deasphalting unit.Bitumen blowing is softening point is low, needle penetration and temperature sensitivity
Big decompression residuum or solvent deasphalting or their mixture, be passed through under the conditions of certain temperature oxidation wind (air) into
Row oxidation, makes its composition change, and softening point increases, and needle penetration and temperature sensitivity reduce, to reach bitumen specifications index
With performance requirement.
The performance indicator of asphalt mainly has needle penetration, softening point and ductility.The supply of oxidation wind is to oxidized asphalt
Needle penetration influences very heavy.Therefore the influence right and wrong that tower internal oxidition is reacted in the supply amount of oxidation wind and the distribution in oxidizing tower
Chang Guanjian's.
Traditional reaction kettle is exactly an oxidation wind inlet, aoxidizes uneven, oxidation so slowly, is asked to solve this
Topic, has patented technology to disclose, and blender is equipped in reaction kettle, air outlet is provided on blender, stirs the outlet air put english and turned
Mouth improves oxidation contact area.
But it still has defect and is：（1）Blender is to limit in the height of reaction kettle, aoxidizes outlet air always in this way
It is confined in a region；（2）After there is asphalt stock viscosity, asphalt stock to complete oxidation reaction discharging, in reaction kettle
Wall can adhere to more pitch, and one wastes, and two subsequently clean inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of new-type bitumen blowing reaction kettles, and autoclave body can be adjusted as needed by having
The advantages of distribution of internal oxidition wind delivery outlet is with that can scrape reaction kettle inner wall adherency pitch.
To achieve the goals above, the technical solution that the utility model is taken is as follows：
New-type bitumen blowing reaction kettle, including autoclave body, autoclave body are equipped with inlet port and outlet port, smoke evacuation are additionally provided on autoclave body
Mouthful, the autoclave body is equipped with the interlayer for being passed through thermal medium；Blender is equipped in the autoclave body, the blender is including being all empty
Agitating shaft, connector and several stirrer paddles of core structure；Agitating shaft is vertically provided in autoclave body, and one end connects with stirring motor
It connects, the other end is connect with connector；Connector is connect with several stirrer paddles respectively by adjusting part；
The adjusting part includes adjustment axis, regulation motor, driving gear, driven gear；Rotatable installation on connector
There is the adjustment axis being laterally arranged, the one end for the stirrer paddle that adjustment axis can be followed to rotate is further fixed in adjustment axis；Adjustment axis
At least one end is stretched into connector, and regulation motor is mounted in connector, the driving gear installed on regulation motor axis and installation
Driven gear engagement in adjustment axis；
The bottom of stirrer paddle is all equipped with several oxidation wind delivery outlets, and agitating shaft is equipped with for being connected to air compressor
Oxidation wind inlet；Electric heater is all equipped at the top of stirrer paddle；Stirrer paddle is all connected to by ventilation duct with agitating shaft.
Scraper plate and scraper plate driving mechanism are equipped in the autoclave body；Scraper plate driving mechanism includes vertically being rotatably disposed in autoclave body
Interior screw rod, the nut being cased on screw rod；The scraper plate is the cyclic annular scraper plate agreed with autoclave body internal structure, and nut, which is connected with, to be scraped
Plate；Screw rod is driven by driving motor to be rotated.
As a kind of optimal technical scheme, gas phase water filling port is equipped at the top of the autoclave body, the interlayer is divided into the logical heat of epimere
Dielectric interlayer and hypomere lead to cold medium interlayer.
As a kind of optimal technical scheme, one end of ventilation duct is connected to shaft bottom, and the other end of ventilation duct stretches out
Connector is connected to stirrer paddle, and ventilation duct is flexible hose.
As a kind of optimal technical scheme, gas phase water filling port is equipped at the top of the autoclave body, autoclave body bottom is equipped with liquid phase water filling
Mouthful, autoclave body is internally provided with liquid phase injector, and liquid phase water filling port is connected to compressed air hose, and the liquid phase injector includes water inlet
Pipe, water distributing plate and water distribution mouth；Water distributing plate is hollow-core construction, and top is equipped with the water distribution mouth of several equally distributed inverted L shapes, water distribution
Board bottom portion is connected to by water inlet pipe with liquid phase water filling port.
The utility model compared with prior art, has following advantageous effect：
The utility model is by designing agitator structure so that blender is integrated with output oxidation wind, heating, stirring three
Kind function heats, exports oxidation wind so that oxidation wind was mixed with asphalt stock is more uniformly distributed while agitating.Especially
The adjustable angle of stirrer paddle, so as to adjust the distribution of oxidation wind delivery outlet.
In the utility model, it is equipped with scraper plate in autoclave body, the pitch that inner wall of kettle adheres to can be struck off.
Description of the drawings
Fig. 1 is the sectional view of embodiment 3.
Fig. 2 is the structural schematic diagram of agitating shaft.
Fig. 3 is the structural schematic diagram of scraper plate.
Wherein, reference numeral is as follows：
10- autoclave bodies, 101- interlayers, 20- agitating shafts, 201- oxidation wind inlets, 30- connectors, 40- stirrer paddles,
401- oxidation wind delivery outlets, 50- adjustment axis, 60- regulation motors, 70- driving gears, 80- driven gears, 90- electric heaters,
100- ventilation ducts, 110- scraper plates, 120- screw rods, 130- water distributing plates, 140- water distribution mouths, 150- water inlet pipes.
Specific implementation mode
The purpose of the utility model is to overcome the defects of the prior art, provide new-type bitumen blowing reaction kettle, tie below
Embodiment is closed to be described in further detail the utility model.
Embodiment 1
As shown in Fig. 1 ~ 3, new-type bitumen blowing reaction kettle, including 10,10 top, bottom be respectively equipped with feed inlet and
Discharge port；10 top is equipped with gas phase water filling port, and 10 bottoms are equipped with liquid phase water filling port；10 top is additionally provided with smoke outlet.
Interlayer 101 is equipped in described 10, for being passed through the thermal mediums such as conduction oil.
It is equipped with blender in described 10, blender includes being all the agitating shaft 20 of hollow-core construction, connector 30 and several stirring
Blade 40 is mixed, 20 bottom of agitating shaft is connected to connector 30.Several stirrer paddles are all uniformly arranged on connection by adjusting part
On body 30.20 top of agitating shaft is stretched out reaction kettle and is connect with stirring motor, and driving agitating shaft 20 rotates.
The adjusting part includes adjustment axis 50, regulation motor 60, driving gear 70, driven gear 80.Outside connector 30
Wall is equipped with several grooves for not hindering stirrer paddle 40 in vertical motion for installing stirrer paddle 40, on connector 30
Rotatable between the two side walls of groove to be equipped with adjustment axis 50, being further fixed in adjustment axis 50 can follow adjustment axis 50 to rotate
Stirrer paddle 40 one end, and this end of stirrer paddle 40 is in the grooves.Several grooves are a pair of with several stirrer paddles 40 1
It answers.
At least one end of adjustment axis 50 is stretched into connector 30, and regulation motor 60 is mounted in connector 30, regulation motor
The driving gear 70 installed on 60 axis is engaged with the driven gear 80 in adjustment axis 50 so that regulation motor 60 is just
Turn, reversion, adjustment axis 50 can be driven to rotate by the driving gear 70 and driven gear 80 of engagement, so that stirrer paddle
40 above move vertical.
The bottom of each stirrer paddle 40 is all equipped with several oxidation wind delivery outlets 401, and the part that agitating shaft 20 stretches out 10 is set
It is useful for the oxidation wind inlet 201 being connected to air compressor.
40 top of each stirrer paddle is equipped with electric heater 90.Connect respectively with stirrer paddle 40 equipped with several in connector 30
One end of logical gout pipe 100, gout pipe 100 is connected to 20 bottom of agitating shaft, and the other end of gout pipe 100 stretches out connector 30
It is connected to stirrer paddle 40, is flexible hose, encapsulation process between gout pipe 100 and connector 30 by pipe.
The operation principle of the present embodiment is as described below：
At work, oxidized asphalt raw material is injected by 10 feed inlet, the thermal medium that 10 interlayer 101 is passed through is to oxidation
Asphalt stock is preheated.Under the premise of oxidized asphalt raw material heats and softens, stirring motor and air compressor are opened, is stirred
Mixing motor drives blender rotation, air compressor that compressed air is supplied blender, by the agitating shaft 20 of hollow-core construction, even
Junctor 30 and stirrer paddle 40, air enter from oxidation wind inlet 201, and oxidation wind delivery outlet 401 is discharged, and is mixed with pitch.
And importantly, user can control to adjust the work of motor 60 according to their needs, to change agitating paddle
Angle between leaf 40 and connector 30, to also just change the height of oxidation wind delivery outlet 401.Several stirrer paddles 40 are not
The one end being connect with connector 30 can under the driving of regulation motor 60 simultaneously upward, simultaneously downward or some upward, separately
Some are downward.That is, it might even be possible under the driving by regulation motor 60, between each stirrer paddle 40 and connector 30
Angle can be different.Since oxidation wind delivery outlet 401 is on stirrer paddle 40, this allows for oxidation wind delivery outlet 401
Being distributed on vertical can be adjusted, simultaneously because blender also is not stopping to rotate, this just greatly extends oxidation wind and oxidation
The contact area of asphalt stock, user can be according to the volumes of 10 internal oxidition asphalt stocks, from main modulation oxidation wind delivery outlet 401
Distribution.Blender generates electric heating simultaneously and is further heated to oxidized asphalt raw material.
Also it is worth noting that, 110 driving mechanism of scraper plate 110 and scraper plate is equipped in described 10.
110 driving mechanism of scraper plate includes the screw rod 120 being vertically rotatably disposed in 10, the nut being cased on screw rod 120.
The scraper plate 110 is the cyclic annular scraper plate 110 agreed with 10 internal structures, and the structure of cyclic annular scraper plate 110 is not done mutually with blender
It disturbs.Nut is connected with 110 inner wall of scraper plate, and blender is avoided in 120 installation position of screw rod, and close to 10 inner walls, 120 top of screw rod
10 are stretched out, rotation is driven by the driving motor positioned at 10 tops.
Under the drive of driving motor, screw rod 120 is rotated forward, is inverted, and drives scraper plate 110 to move up and down, to strike off in 10
The asphalt stock of wall adherency.
Embodiment 2
Difference lies in the present embodiment, 10 bottom does not have liquid phase water filling port to the present embodiment with embodiment 1.10
Interlayer 101, which divides, to be led to thermal medium interlayer 101 and hypomere for epimere and leads to cold medium interlayer 101.
Hypomere leads to cold medium interlayer 101 and is connected to cooling water tank by water pipe.
Oxidized asphalt raw material-residual oil carries out oxidation reaction at a temperature of 260 DEG C ~ 280 DEG C.Traditional reactor bottom
It is all made of liquid phase water filling, i.e., by compressed air hose, bottom of tower uniformly sprays water with air using air, makes the temperature section of reaction kettle
Control is at 260 ~ 280 DEG C, and top is all made of gas phase water filling control temperature section and is not more than 180 DEG C, while gas phase water filling steam plays and disappears
Anti- effect.The liquid phase water filling of reactor bottom will produce a large amount of waste water, bad processing.
Therefore, in the present embodiment, by liquid phase water filling port water-spraying control, it is changed to cold medium heat exchange cooling.And cooling water can follow
Ring uses or cooling water heat exchange heated after hot water can more be economized on resources with used for other purposes.
Embodiment 3
Difference lies in described 10 are internally provided with liquid phase injector, the import of liquid phase injector to the present embodiment with embodiment 1
It is connected to liquid phase water filling port, liquid phase water filling port is connected to compressed air hose, drives cooling water to inject liquid phase water filling in compressed air
It is sprayed after in device.
The liquid phase injector includes water inlet pipe 150, water distributing plate 130 and water distribution mouth 140, and water distributing plate 130 is hollow-core construction,
Its top is equipped with the water distribution mouth 140 of several equally distributed inverted L shapes, and 130 bottom of water distributing plate is noted with by water inlet pipe 150 and liquid phase
The mouth of a river is connected to.
The present embodiment, is designed with liquid phase injector, and liquid phase injector is equipped with inverted L shape water distribution mouth 140.The design of this structure
It is since upward, under the gravity of asphalt stock, water distribution mouth 140 is blocked the water distribution mouth 140 of traditional liquid phase water distributor
Plug, needs larger air pressure that could blow the pitch of water distribution mouth 140 open, so that power is larger when machine operation.This
Embodiment L-type water distribution mouth 140.Water distribution mouth 140 is towards horizontal plane, not by the gravity of asphalt stock, air smaller in this way
Pressure can blow the pitch of water distribution mouth 140 open, and machine power is smaller.
According to above-described embodiment, the utility model can be realized well.It is worth noting that being based on said structure design
Under the premise of, to solve same technical problem, even if some made on the utility model are without substantive change or profit
Color, the essence of used technical solution is still as the utility model, therefore it should also be as the protection model in the utility model
In enclosing.
Claims (4)
1. new-type bitumen blowing reaction kettle, including autoclave body, autoclave body is equipped with inlet port and outlet port, and smoke evacuation is additionally provided on autoclave body
Mouthful, the autoclave body is equipped with the interlayer for being passed through thermal medium；It is characterized in that, being equipped with blender, the stirring in the autoclave body
Device includes the agitating shaft, connector and several stirrer paddles for being all hollow-core construction；Agitating shaft is vertically provided in autoclave body, and one end
It is connect with stirring motor, the other end is connect with connector；Connector is connect with several stirrer paddles respectively by adjusting part；
The adjusting part includes adjustment axis, regulation motor, driving gear, driven gear；It is rotatable on connector that cross is installed
To the adjustment axis of setting, the one end for the stirrer paddle that adjustment axis can be followed to rotate is further fixed in adjustment axis；Adjustment axis is at least
One end is stretched into connector, and regulation motor is mounted in connector, the driving gear installed on regulation motor axis with mounted on adjusting
Driven gear engagement on nodal axisn；
The bottom of stirrer paddle is all equipped with several oxidation wind delivery outlets, and agitating shaft is equipped with the oxygen for being connected to air compressor
Change wind inlet；Electric heater is all equipped at the top of stirrer paddle；Stirrer paddle is all connected to by ventilation duct with agitating shaft,
Scraper plate and scraper plate driving mechanism are equipped in the autoclave body；Scraper plate driving mechanism includes vertically being rotatably disposed in autoclave body
Screw rod, the nut being cased on screw rod；The scraper plate is the cyclic annular scraper plate agreed with autoclave body internal structure, and nut is connected with scraper plate；
Screw rod is driven by driving motor to be rotated.
2. new-type bitumen blowing reaction kettle according to claim 1, which is characterized in that be equipped with gas phase at the top of the autoclave body and note
The mouth of a river, the interlayer are divided into epimere and lead to thermal medium interlayer and the logical cold medium interlayer of hypomere.
3. new-type bitumen blowing reaction kettle according to claim 1, which is characterized in that one end of ventilation duct and agitating shaft bottom
Portion is connected to, and the other end of ventilation duct stretches out connector and is connected to stirrer paddle, and ventilation duct is flexible hose.
4. new-type bitumen blowing reaction kettle according to claim 1, which is characterized in that be equipped with gas phase at the top of the autoclave body and note
The mouth of a river, autoclave body bottom are equipped with liquid phase water filling port, and autoclave body is internally provided with liquid phase injector, and liquid phase water filling port connects with compressed air hose
Logical, the liquid phase injector includes water inlet pipe, water distributing plate and water distribution mouth；Water distributing plate is hollow-core construction, and top is equipped with several equal
The water distribution mouth of the inverted L shape of even distribution, water distributing plate bottom are connected to by water inlet pipe with liquid phase water filling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077947.6U CN207872166U (en) | 2018-01-17 | 2018-01-17 | New-type bitumen blowing reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077947.6U CN207872166U (en) | 2018-01-17 | 2018-01-17 | New-type bitumen blowing reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207872166U true CN207872166U (en) | 2018-09-18 |
Family
ID=63506184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820077947.6U Expired - Fee Related CN207872166U (en) | 2018-01-17 | 2018-01-17 | New-type bitumen blowing reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207872166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577147A (en) * | 2018-12-10 | 2019-04-05 | 麻阳万兴沥青混凝土有限公司 | A kind of road construction asphalt paving device |
| CN111648202A (en) * | 2020-06-16 | 2020-09-11 | 西安公路研究院 | A old material collection device for bituminous paving heat regeneration |
-
2018
- 2018-01-17 CN CN201820077947.6U patent/CN207872166U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577147A (en) * | 2018-12-10 | 2019-04-05 | 麻阳万兴沥青混凝土有限公司 | A kind of road construction asphalt paving device |
| CN111648202A (en) * | 2020-06-16 | 2020-09-11 | 西安公路研究院 | A old material collection device for bituminous paving heat regeneration |
| CN111648202B (en) * | 2020-06-16 | 2021-11-26 | 西安公路研究院有限公司 | A old material collection device for bituminous paving heat regeneration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207872166U (en) | New-type bitumen blowing reaction kettle | |
| CN201512735U (en) | Rubber modified asphalt stirring device | |
| CN106334474A (en) | Self-cleaning double-stirring type efficient reaction equipment | |
| CN113145056A (en) | Process-visualized high-molecular polymerization reaction kettle | |
| CN216419094U (en) | Bituminous mixture circulation heating agitating unit | |
| CN107744748A (en) | A kind of converted starch mixing apparatus | |
| CN107746789A (en) | A kind of horizontal installation for fermenting of liquor bran koji raw material | |
| CN209287340U (en) | A kind of double reaction kettles of hot melt adhesive production | |
| CN208302746U (en) | Oxidation wind is distributed adjustable bitumen blowing reaction kettle | |
| CN109234149A (en) | A kind of stalk hydrolysis acidification pretreatment unit | |
| CN213740444U (en) | Stirring device for color asphalt | |
| CN206287343U (en) | It is a kind of to be easy to the efficient concrete batch plant for mixing | |
| CN111589404B (en) | Agitating unit for chemical production of steerable reaction temperature homogeneity | |
| CN212309395U (en) | A raw materials mixing equipment for foam SBS modified asphalt | |
| CN108273404A (en) | A kind of asphalt stirring device with double-stirring machine structure | |
| CN212999618U (en) | Agitating unit is used in bituminous mixture production | |
| CN209685624U (en) | A kind of vertical livestock manure fermented bed | |
| CN107129901A (en) | A kind of liquor production fermentation tank | |
| CN205329032U (en) | Vertical solid state fermentation jar in single spiral shell area | |
| CN110280174A (en) | A kind of agitating device of highway asphalt mixture | |
| CN206607478U (en) | A kind of removable self-heating rubber asphalt production facility | |
| CN220633859U (en) | Modified asphalt production stirrer | |
| CN204911492U (en) | Hot melt adhesive reation kettle | |
| CN208406798U (en) | A kind of bitumen emulsifying plant | |
| CN216321575U (en) | Emulsification device is used in pitch production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20200117 |