CN207904708U - Asphalt base-material heating and stirring device - Google Patents
Asphalt base-material heating and stirring device Download PDFInfo
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- CN207904708U CN207904708U CN201721889225.2U CN201721889225U CN207904708U CN 207904708 U CN207904708 U CN 207904708U CN 201721889225 U CN201721889225 U CN 201721889225U CN 207904708 U CN207904708 U CN 207904708U
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- mixing drum
- agitating shaft
- pitch
- motor
- mixing
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Abstract
The utility model is related to pitch manufacturing technology fields, specifically disclose asphalt base-material heating and stirring device, including rack, motor, the mixing drum being fixed on the rack and the agitating shaft being rotatably connected in mixing drum, material chamber is equipped in agitating shaft, one end of the mixing shaft is connected in mixing drum, the other end stretches out mixing drum connection motor and is driven by motor, the part that agitating shaft is located in mixing drum is in a circular table shape, agitating shaft is located at diameter of the diameter less than discharge end of mixing drum feeding end, agitating shaft of the motor connection positioned at mixing drum discharge end, pitch entrance and rubber powder entrance are equipped with above mixing drum feeding end, discharge port is equipped with below mixing drum discharge end.The setting of the present apparatus has carried out quick stirring while ensure that pitch mixing temperature, and production efficiency is high, and the making of pitch need not be modified by different equipment.
Description
Technical field
The utility model is related to pitch manufacturing technology fields.
Background technology
Asphalt mixing plant be at an established temperature the aggregate of the different-grain diameter by dry heat, filler and pitch according to
Mixing ratio is mixed, and factory's formula complete set of equipments of uniform batch mixing is made.Asphalt mixing plant is asphalt pavement construction
Key equipment, is widely used in the engineering constructions such as high-grade highway, urban road, airport, harbour, parking lot, and pitch stirs
The performance of mixing equipment directly influences the quality of bituminous paving, and many pitches are all that rubber powder is made with waste and old tire now
Modified pitch is formed after being mixed with matrix pitch, can carry out the recycling of resource in this way.
Modified pitch, which refers to that blending rubber, resin, high molecular polymer, levigate rubber powder or other fillers etc. are outer, to be mixed
Agent, or take to measures such as pitch mild oxidation processing, so that the performance of pitch or asphalt is improved manufactured pitch
Binder.When preparing modified pitch, since modifying agent and pitch are solid state at normal temperatures, the two is needed in certain high temperature
It is lower could mix it is compatible together, so, typically first heat up to pitch, be injected into agitator tank again later, finally
Modifying agent is added into agitator tank, to realize rapid, uniform mixing, the reactions such as compatible of the modifying agent in pitch.Above-mentioned
In the process to achieve the goals above, it needs to ensure that the temperature of pitch is maintained at certain temperature levels as much as possible.Meanwhile
When preparing modified pitch, due to modifying agent and pitch need could mix under certain high temperature it is compatible, so usual first to pitch
Agitator tank is put it into after being heated up again, finally adds modifying agent into agitator tank again, to realize modifying agent in pitch
In rapid uniformly mix compatible equal reaction.But it makes need to be divided into several steps, to carry out, to set using different in this way
It is standby to complete, the problem that causes stirring manufacture efficiency low, and consume a large amount of manpower and materials.
Utility model content
Utility model aims to solve existing modified asphalt manufacturings to be required for by different steps, using not
With equipment complete, efficiency low problem.
In order to achieve the above object, the base case of the utility model provides asphalt base-material heating and stirring device, including machine
Frame, motor, the mixing drum being fixed on the rack and the agitating shaft being rotatably connected in mixing drum, the agitating shaft is interior to be equipped with material
Chamber, one end of the mixing shaft are connected in mixing drum, and the other end stretches out mixing drum connection motor and driven by motor, the stirring axle position
In a circular table shape in the part in mixing drum, the agitating shaft is located at diameter of the diameter less than discharge end of mixing drum feeding end, institute
Agitating shaft of the motor connection positioned at mixing drum discharge end is stated, pitch entrance is equipped with above the mixing drum feeding end and rubber powder enters
Mouthful, discharge port is equipped with below the mixing drum discharge end, the shape that agitating shaft is complied in agitating shaft periphery is equipped with stirring blade, described
Heating chamber is offered in stirring blade, and heating wire is equipped in heating chamber, the one end of the agitating shaft far from motor is equipped with feed inlet,
The material cavity outer wall offers several outlets.
The principle of this base case is, when carrying out the stirring of pitch, first asphalt modifier is added in agitating shaft,
Start motor, drive agitating shaft rotation, asphalt modifier is sprinkled into mixing drum, then the matrix pitch after heated from
Pitch entrance is added in mixing drum, while being powered to heating wire, and stirring blade fever contacts the heat to agitating shaft, to being added
The pitch come in is heated and is kept the temperature, and rubber powder is added from rubber powder inlet while matrix pitch is added, then
Agitating shaft persistently rotates and generates impetus, and the matrix pitch, rubber powder and asphalt modifier inside mixing drum pass through
The drive rotation of agitating shaft and stirring blade carries out mixing synthesis, then as the rotation of agitating shaft, changing after the completion of synthesizing
Property pitch is gradually sent to discharge port, then drops out in corresponding collection vessel.
The advantageous effect of this base case is,
1, the setting of the present apparatus has carried out quick stirring while ensure that pitch mixing temperature, and production efficiency is high,
The making of pitch need not be modified by different equipment.
2, the carry out asphalt mixing of different levels is convenient in the setting of agitating shaft truncated cone-shaped, and mixing effect is more preferably evenly.
3, the setting of heating wire maintains the temperature of stirring blade and agitating shaft, convenient for keeping temperature to be stirred more
Add uniformly.
Scheme two, this is the preferred of basic scheme, and the stirring blade is to be helically wound around agitating shaft periphery.Spiral shape
Stirring blade can while agitating gradually send the modified pitch being stirred to discharge port.
Scheme three, this is the preferred of basic scheme, and the part that the agitating shaft is located in mixing drum is made of Heat Conduction Material.
Heat Conduction Material can preferably transmit convenient for heat, and mixing effect is good.
Scheme four, this is the preferred of basic scheme, and the discharge outlet is equipped with guide channel.Guide channel gives the pitch being stirred
Outflow play guiding role, avoid pitch leakage.
Scheme five, this is preferred for scheme four, and charge slot is equipped with below the guide channel.The pitch stirred passes through guide
Road enters in charge slot.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment asphalt base-material heating and stirring device.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Motor 1, mixing drum 2, agitating shaft 3, pitch entrance 4, rubber powder entrance
5, discharge port 6, stirring blade 7, feed inlet 8, guide channel 9, charge slot 10.
Asphalt base-material heating and stirring device embodiment is substantially as shown in Fig. 1：Including rack, motor 1, it is fixed on the rack
Mixing drum 2 and the agitating shaft 3 that is rotatably connected in mixing drum 2, be equipped with material chamber in agitating shaft 3,3 one end of agitating shaft, which is connected to, to be stirred
It mixes in cylinder 2, the other end stretches out mixing drum 2 and connects motor 1 and driven by motor 1, and the part that agitating shaft 3 is located in mixing drum 2 is in
Round table-like, agitating shaft 3 is located at diameter of the diameter less than discharge end of 2 feeding end of mixing drum, and the connection of motor 1 goes out positioned at mixing drum 2
Expect the agitating shaft 3 at end, the part that agitating shaft 3 is located in mixing drum 2 is made of Heat Conduction Material.Heat Conduction Material can be convenient for heat more preferable
Transmission, mixing effect is good.
It is equipped with pitch entrance 4 and rubber powder entrance 5 above 2 feeding end of mixing drum, discharging is equipped with below 2 discharge end of mixing drum
Mouth 6, the shape that agitating shaft 3 is complied in 3 periphery of agitating shaft are equipped with stirring blade 7, and stirring blade 7 is to be helically wound around agitating shaft 3
Periphery.Propeller-type stirring blade 7 can while agitating gradually send the modified pitch being stirred to discharge port 6, discharge port 6
Place is equipped with guide channel 9, and 9 lower section of guide channel is equipped with charge slot 10, and guide channel 9 plays guiding to the outflow for the pitch being stirred and makees
With, avoid pitch leakage.Heating chamber is offered in stirring blade 7, is equipped with heating wire in heating chamber, agitating shaft 3 is far from motor 1
One end be equipped with feed inlet 8, material cavity outer wall offer several outlets.
When carrying out the stirring of pitch, first asphalt modifier is added in agitating shaft 3, starts motor 1, drives agitating shaft
3 rotations, asphalt modifier is sprinkled into mixing drum 2, and the matrix pitch after heated is added to from pitch entrance 4 then and is stirred
It mixes in cylinder 2, while being powered to heating wire, stirring blade 7 generates heat, and contacts the heat to agitating shaft 3, is carried out to the pitch come in is added
Heating and heat preservation, are added rubber powder while matrix pitch is added at rubber powder entrance 5, and then agitating shaft 3 persistently turns
It is dynamic and generate impetus, the matrix pitch, rubber powder and asphalt modifier inside mixing drum 2 by agitating shaft 3 and
The drive rotation of stirring blade 7 carries out mixing synthesis, then as the rotation of agitating shaft 3, modified pitch after the completion of synthesizing by
It is gradually sent to discharge port 6, the pitch stirred is entered by guide channel 9 in charge slot 10, and guide channel 9 gives the pitch being stirred
Guiding role is played in outflow, avoids pitch leakage.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (5)
1. asphalt base-material heating and stirring device, it is characterised in that：Including rack, motor, the mixing drum being fixed on the rack and turn
The dynamic agitating shaft being connected in mixing drum, the agitating shaft is interior to be equipped with material chamber, and one end of the mixing shaft is connected in mixing drum, the other end
It stretches out mixing drum connection motor and is driven by motor, the part that the agitating shaft is located in mixing drum is in a circular table shape, the stirring
Axle position is less than the diameter of discharge end, stirring of the motor connection positioned at mixing drum discharge end in the diameter of mixing drum feeding end
Axis, the mixing drum feeding end top are equipped with pitch entrance and rubber powder entrance, discharging are equipped with below the mixing drum discharge end
Mouthful, the shape that agitating shaft is complied in agitating shaft periphery is equipped with stirring blade, offers heating chamber in the stirring blade, in heating chamber
Equipped with heating wire, the one end of the agitating shaft far from motor is equipped with feed inlet, and the material cavity outer wall offers several outlets.
2. asphalt base-material heating and stirring device according to claim 1, it is characterised in that：The stirring blade is spiral shape
It is wrapped in agitating shaft periphery.
3. asphalt base-material heating and stirring device according to claim 1, it is characterised in that：The agitating shaft is located at mixing drum
Interior part is made of Heat Conduction Material.
4. asphalt base-material heating and stirring device according to claim 1, it is characterised in that：The discharge outlet is equipped with guide
Road.
5. asphalt base-material heating and stirring device according to claim 4, it is characterised in that：It is equipped with and contains below the guide channel
Hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889225.2U CN207904708U (en) | 2017-12-28 | 2017-12-28 | Asphalt base-material heating and stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721889225.2U CN207904708U (en) | 2017-12-28 | 2017-12-28 | Asphalt base-material heating and stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207904708U true CN207904708U (en) | 2018-09-25 |
Family
ID=63569362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721889225.2U Active CN207904708U (en) | 2017-12-28 | 2017-12-28 | Asphalt base-material heating and stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207904708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657418A (en) * | 2020-12-18 | 2021-04-16 | 重庆九橡化大橡胶科技有限责任公司 | Rubber asphalt modified stirring equipment |
| CN114214084A (en) * | 2021-03-02 | 2022-03-22 | 重庆广播电视大学重庆工商职业学院 | Asphalt charging and stirring device |
-
2017
- 2017-12-28 CN CN201721889225.2U patent/CN207904708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112657418A (en) * | 2020-12-18 | 2021-04-16 | 重庆九橡化大橡胶科技有限责任公司 | Rubber asphalt modified stirring equipment |
| CN114214084A (en) * | 2021-03-02 | 2022-03-22 | 重庆广播电视大学重庆工商职业学院 | Asphalt charging and stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 400051 1-4-4, building 35, Shuinian village, Shipingqiao, Jiulongpo District, Chongqing Patentee after: Chongqing Yitong rubber products Co.,Ltd. Address before: 401220 No.46, Qixin Avenue, Changshou District, Chongqing Patentee before: CHONGQING JIU XIANG HUA DA RUBBER TECHNOLOGY CO.,LTD. |