CN107456896A - Efficient asphalt mixing agitator - Google Patents
Efficient asphalt mixing agitator Download PDFInfo
- Publication number
- CN107456896A CN107456896A CN201610386553.4A CN201610386553A CN107456896A CN 107456896 A CN107456896 A CN 107456896A CN 201610386553 A CN201610386553 A CN 201610386553A CN 107456896 A CN107456896 A CN 107456896A
- Authority
- CN
- China
- Prior art keywords
- stirring
- stirring cylinder
- heat
- agitating shaft
- countershaft
- 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.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
- B01F27/1921—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements comprising helical elements and paddles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
- B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/38—Mixing of asphalt, bitumen, tar or pitch or their ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of efficient asphalt mixing agitator, including stirring cylinder, motor and agitating shaft, charging aperture is provided with above the stirring cylinder, bottom is provided with discharging opening, the agitating shaft is positioned at stirring inner barrel, its upper end is stretched out stirring cylinder and is connected with motor, spiral wound has passage of heat on the shell of the stirring cylinder, passage of heat is connected by pipeline with heat pump, the inwall of the stirring cylinder is provided with the spiral guide plate of Spiral distribution vertically, and stirring vane and dispersion impeller have been arranged alternately in the axial direction on the agitating shaft.The present invention sets spiral guide plate to improve pitch dispersion effect on stirring cylinder inboard wall, passage of heat and temperature sensor are set simultaneously, effectively realize to the monitoring temperature in mixing drum body and stirring cylinder is integrally heated, the generation of adhesion phenomenon can be effectively prevented, and improve the quality of modified pitch.
Description
Technical field
The present invention relates to highway project equipment technical field, more particularly to a kind of efficient asphalt mixing agitator.
Background technology
Outer-penetrating agent or the modifying agent such as rubber, resin, high molecular polymer, levigate rubber powder or other fillers are filled during modified pitch, or is taken to measures such as pitch mild oxidation processing, the performance of pitch or asphalt is improved manufactured asphalt.When preparing modified pitch, due to modifying agent and pitch need could to mix under certain high temperature it is compatible, so being injected into agitator tank again after generally first being heated up to pitch, modifying agent is finally added into agitator tank again, compatible reaction is waited so as to realize that rapid in pitch of modifying agent uniformly mixes.
During modified pitch is prepared, need to ensure that asphalt temperature is maintained at certain temperature levels as far as possible, but in actual production process, the addition of modifying agent and bigger, adding speed is than very fast, so the temperature of pitch can be caused to reduce rapidly, so as to cause the generation of adhesion phenomenon, so as to continue to stir.
Simultaneously during improvement pitch is prepared, pitch is molten condition, with certain toughness, and traditional agitating device is usually single-shaft stirring machine, only do single horizontal circular movement, it can not be well mixed pitch and modifying agent, both can not fully occur physically or chemically to react, and influence final product quality.
The content of the invention
The technical problems to be solved by the invention are for holding constant temperature in a kind of whipping process of above-mentioned prior art offer and mixing effect is good, while can improve the efficient asphalt mixing agitator of pitch dispersion effect.
Technical scheme is used by the present invention solves the above problems：A kind of efficient asphalt mixing agitator,Including stirring cylinder,Motor and agitating shaft,Charging aperture is provided with above the stirring cylinder,Bottom is provided with discharging opening,The agitating shaft is positioned at stirring inner barrel,Its upper end is stretched out stirring cylinder and is connected with motor,Spiral wound has passage of heat on the shell of the stirring cylinder,Passage of heat is connected by pipeline with heat pump,The inwall of the stirring cylinder is provided with the spiral guide plate of Spiral distribution vertically,And stirring vane and dispersion impeller have been arranged alternately in the axial direction on the agitating shaft,The lower horizontal of the agitating shaft is provided with connector,Driving head is provided at both ends with the connector,The first stirring countershaft and the second stirring countershaft are respectively arranged with the driving head,The axial line of the first stirring countershaft and the second stirring countershaft is parallel with stirring the conical section inwall of cylinder body bottom respectively,Simultaneously helical mixing blade is respectively arranged with the described first stirring countershaft and the second stirring countershaft.
Compared with prior art, the advantage of the invention is that：
The present invention sets spiral guide plate to improve pitch dispersion effect on stirring cylinder inboard wall, passage of heat and temperature sensor are set simultaneously, effectively realize to the monitoring temperature in mixing drum body and stirring cylinder is integrally heated, the generation of adhesion phenomenon can be effectively prevented, and improve the quality of modified pitch.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：
Stir cylinder 1, charging aperture 1.1, discharging opening 1.2, motor 2, agitating shaft 3, passage of heat 4, spiral guide plate 5, stirring vane 6, dispersion impeller 7, connector 8, driving head 9, first and stir the stirring of countershaft 10, second countershaft 11, helical mixing blade 12.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1,A kind of efficient asphalt mixing agitator in the present embodiment,Including stirring cylinder 1,Motor 2 and agitating shaft 3,The top of the stirring cylinder 1 is provided with charging aperture 1.1,Bottom is provided with discharging opening 1.2,The agitating shaft 3 is inside stirring cylinder 1,Its upper end is stretched out stirring cylinder 1 and is connected with motor 2,Spiral wound has passage of heat 4 on the shell of the stirring cylinder,Passage of heat 4 is connected by pipeline with heat pump,The heat-conducting liquid of high temperature is sent into passage of heat 4 by heat pump by pipeline,Because heat-conducting liquid is directly contacted by the inner side of passage of heat 4 with stirring cylinder 1,It can transfer heat to rapidly inside stirring cylinder 1,It is overall to stirring cylinder 1 to heat,The generation of adhesion phenomenon can effectively be prevented,And improve the quality of modified pitch,Dispersion effect during in order to improve asphalt mixing,The inwall of the stirring cylinder 1 is provided with the spiral guide plate 5 of Spiral distribution vertically,And stirring vane 6 and dispersion impeller 7 have been arranged alternately in the axial direction on the agitating shaft 3.The lower horizontal of the agitating shaft 3 is provided with connector 8, driving head 9 is provided at both ends with the connector 8, the first stirring countershaft 10 and the second stirring countershaft 11 are respectively arranged with the driving head 9, the axial line that the first stirring countershaft 10 and second stirs countershaft 11 is parallel with the conical section inwall of stirring cylinder 1 bottom respectively, stirred simultaneously in the described first stirring countershaft 10 and second and be respectively arranged with helical mixing blade 12 on countershaft 11, can so greatly improve mixing effect during pitch discharging.
In addition to the implementation, present invention additionally comprises there is other embodiment, all technical schemes formed using equivalent transformation or equivalent replacement mode, all should fall within the scope of the hereto appended claims.
Claims (1)
1. a kind of efficient asphalt mixing agitator, including stirring cylinder（1）, motor（2）And agitating shaft（3）, in the stirring cylinder（1）Top be provided with charging aperture（1.1）, bottom is provided with discharging opening（1.2）, the agitating shaft（3）Positioned at stirring cylinder（1）Stirring cylinder is stretched out in inside, its upper end（1）With motor（2）It is connected, spiral wound has passage of heat on the shell of the stirring cylinder（4）, passage of heat（4）It is connected by pipeline with heat pump, in the stirring cylinder（1）Inwall be provided with the spiral guide plate of Spiral distribution vertically（5）, and in the agitating shaft（3）On be arranged alternately stirring vane in the axial direction（6）And dispersion impeller（7）, in the agitating shaft（3）Lower horizontal be provided with connector（8）, in the connector（8）Be provided at both ends with driving head（9）, in the driving head（9）On be respectively arranged with the first stirring countershaft（10）With the second stirring countershaft（11）, the first stirring countershaft（10）With the second stirring countershaft（11）Axial line respectively with stir cylinder（1）The conical section inwall of bottom is parallel, while stirs countershaft described first（10）With the second stirring countershaft（11）On be respectively arranged with helical mixing blade（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386553.4A CN107456896A (en) | 2016-06-04 | 2016-06-04 | Efficient asphalt mixing agitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386553.4A CN107456896A (en) | 2016-06-04 | 2016-06-04 | Efficient asphalt mixing agitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107456896A true CN107456896A (en) | 2017-12-12 |
Family
ID=60545500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386553.4A Pending CN107456896A (en) | 2016-06-04 | 2016-06-04 | Efficient asphalt mixing agitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107456896A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079843A (en) * | 2018-02-02 | 2018-05-29 | 陕西杨凌陕特农业发展有限公司 | Honey mixing apparatus |
-
2016
- 2016-06-04 CN CN201610386553.4A patent/CN107456896A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079843A (en) * | 2018-02-02 | 2018-05-29 | 陕西杨凌陕特农业发展有限公司 | Honey mixing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |