CN104307458A - Asphalt emulsifying device - Google Patents
Asphalt emulsifying device Download PDFInfo
- Publication number
- CN104307458A CN104307458A CN201410543514.1A CN201410543514A CN104307458A CN 104307458 A CN104307458 A CN 104307458A CN 201410543514 A CN201410543514 A CN 201410543514A CN 104307458 A CN104307458 A CN 104307458A
- Authority
- CN
- China
- Prior art keywords
- reactor
- reaction kettle
- spiral agitator
- asphalt
- upper cavity
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Road Paving Machines (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
The invention relates to an asphalt emulsifying device which comprises a reaction kettle, an asphalt feeding opening, other material feeding openings, and a discharging opening, wherein the asphalt feeding opening and the other material feeding openings are formed in the reaction kettle; the discharging opening is formed in the side lower part of the reaction kettle; a detection system is arranged on the reaction kettle; a high-speed shearing emulsifier is arranged in the reaction kettle; a horizontal plate which is arranged horizontally and can divide the reaction kettle to an upper cavity and a lower cavity is arranged in the reaction kettle; the high-speed shearing emulsifier is arranged in the upper cavity and is connected with a motor A arranged above the center of the upper part of the reaction kettle; a heating device is arranged in a bottom plate of the lower cavity; a channel communicating the upper cavity and the lower cavity are arranged on the side wall of the reaction kettle; a valve is arranged on the channel. By adopting the scheme, the arranged horizontal plate can divide the reaction kettle to the upper cavity and the lower cavity, so that stirring and heating can be carried out separately, and the problem that the physical and chemical properties of emulsified asphalt are reduced as the whole reaction kettle is heated in the prior art is solved; the emulsified asphalt can be selected to be heated or not according to the needs.
Description
Technical field
The present invention relates to pitch technical field of processing equipment, be specifically related to a kind of emulsifying device for asphalt.
Background technology
Emulsified asphalt formed primarily of components such as pitch, emulsifying agent, stabilizing agent and water.Pitch is the main material of emulsified asphalt composition, and how the quality of pitch is directly connected to the performance of emulsified asphalt; Emulsifying agent is the critical material that emulsified asphalt is formed, and it determines the quality of emulsified asphalt; Emulsified asphalt is in work progress, and stabilizing agent makes emulsion have good bin stability.
Existing emulsifying device for asphalt can not meet processing request, and emulsified asphalt can not heat in time and effectively stir in process, needs iterative cycles to heat and shears, consuming time bothersome.Heater in General reactions still all heats the pitch in whole kettle, and this will cause great energy waste, and the physicochemical property of emulsified asphalt may be a greater impact simultaneously, and operating efficiency is very low.In addition, the shearing dynamics of the stirring structure in emulsifying device for asphalt is little, makes the liquid of reactor inner surface and surrounding well can not be sheared dispersion, emulsion particle skewness, easily occurs shearing dead angle, makes emulsifying effectiveness undesirable.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of emulsifying device for asphalt.
Realize technical scheme of the present invention as follows:
A kind of emulsifying device for asphalt, comprise reactor, be placed in the bitumen feed mouth above reactor and other materials charging aperture, be placed in the discharging opening of reactor side-lower, described reactor is provided with detection system, reactor inside is provided with high speed shear emulsifier, the inside of described reactor is provided with horizontally set, reactor is divided into the transverse slat of upper and lower two cavitys, described high speed shear emulsifier is arranged in upper cavity, and be connected with the motor A being arranged on reactor top center, heater is provided with in the base plate of described lower chamber, the sidewall of described reactor has the passage that upper cavity is communicated with lower chamber, described passage is provided with valve.
Further, spiral agitator A is also provided with in described upper cavity, described spiral agitator A is vertically located on transverse axis, be connected by the rotating shaft of transverse axis with motor A, described transverse axis end is provided with the micro-machine C controlling spiral agitator A rotation, and described spiral agitator A is arranged in the rotating shaft of motor C.
Further, the paddle of described spiral agitator A adopts hollow out to arrange.
Further, be provided with spiral agitator B in described lower chamber, described spiral agitator B is connected with the rotating shaft of the motor B be arranged on below reactor.
Have employed above-mentioned scheme, reactor is divided into upper and lower two cavitys by the transverse slat arranged, and upper cavity is stir chamber, and lower chamber is heating chamber, realize stirring and being separated of heating, avoid heating whole reactor in the past and causing the problem that the physicochemical property of emulsified asphalt reduces; Spiral agitator B is set in heating chamber, emulsified asphalt in heating chamber is heated evenly, and can select emulsified asphalt heating as required or not heat.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1 is reactor, and 2 is upper cavity, and 3 is transverse axis, 4 is passage, and 5 is valve, and 6 is the rotating shaft of motor B, and 7 is spiral agitator, 8 is lower chamber, and 9 is discharging opening, and 10 is motor B, 11 is the rotating shaft of motor C, and 12 is spiral agitator A, and 13 is motor C, 14 is charging aperture, and 15 is detection system, and 16 is motor A, 17 is the rotating shaft of motor A, and 18 is high speed shear emulsifier, and 19 is other materials charging aperture.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1, a kind of emulsifying device for asphalt, comprise reactor 1, be placed in the bitumen feed 14 mouthfuls above reactor and other materials charging aperture 19, be placed in the discharging opening 9 of reactor side-lower, described reactor 1 is provided with detection system 15, reactor 1 inside is provided with high speed shear emulsifier 18, the inside of described reactor 1 is provided with horizontally set, reactor is divided into the transverse slat of upper and lower two cavitys, described high speed shear emulsifier 18 is arranged in upper cavity 2, and be connected with the motor A16 being arranged on reactor 1 top center, heater is provided with in the base plate of described lower chamber 8, the sidewall of described reactor 1 has the passage 4 that upper cavity 2 is communicated with lower chamber 8, described passage 4 is provided with valve 5.
Described detection system 15 and high speed shear emulsifier 18 are prior art.Detection system 15 carries out associative operation by detecting asphalt viscosity.
Reactor is divided into upper and lower two cavitys by the transverse slat arranged, and upper cavity 2 is stir chamber, and lower chamber 8 is heating chamber, realizes stirring and being separated of heating, and avoids heating whole reactor 1 in the past and causing the problem that the physicochemical property of emulsified asphalt reduces.The communicating passage 4 of upper and lower cavity realizes switch by valve 5, and the detection system 15 on reactor 1 detects that the asphalt emulsification in stir chamber terminates, and by signal reaction, manual control valve 5 realizes emulsified asphalt and enters into heating chamber from stir chamber.
Further, spiral agitator A12 is also provided with in described upper cavity 2, described spiral agitator A12 is vertically located on transverse axis 3, be connected with the rotating shaft 17 of motor A by transverse axis 3, described transverse axis 3 end is provided with the micro-machine C13 controlling spiral agitator A12 rotation, and described spiral agitator A12 is arranged in the rotating shaft 11 of motor C.
Spiral agitator A12 in upper cavity 2 and high speed shear emulsifier 18, with rotating shaft 17 High Rotation Speed of motor A, make pitch fully contact with other materials, mix.
Further, the paddle of described spiral agitator A12 adopts hollow out to arrange, and improves spiral agitator A12 to the shearing dynamics of pitch.
Further, be provided with spiral agitator B7 in described lower chamber 8, described spiral agitator B7 is connected with the rotating shaft 6 of the motor B10 be arranged on below reactor 1.
Spiral agitator B7 is set in heating chamber, emulsified asphalt in heating chamber is heated evenly, and can select emulsified asphalt heating as required or not heat.
Also can set up heater in described transverse slat, carry out, for heating, improving the mobility of upper cavity medium pitch with upper cavity medium pitch.
Described heater can make heating plate or other heaters.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
1. an emulsifying device for asphalt, comprise reactor (1), be placed in the bitumen feed mouth (14) above reactor and other materials charging aperture (19), be placed in the discharging opening (9) of reactor side-lower, described reactor (1) is provided with detection system (15), reactor (1) inside is provided with high speed shear emulsifier (18), it is characterized in that: the inside of described reactor (1) is provided with horizontally set, reactor is divided into the transverse slat of upper and lower two cavitys, described high speed shear emulsifier (18) is arranged in upper cavity (2), and be connected with the motor A (16) being arranged on reactor (1) top center, heater is provided with in the base plate of described lower chamber (8), the sidewall of described reactor has the passage (4) that upper cavity (2) is communicated with lower chamber (8), described passage (4) is provided with valve (5).
2. a kind of emulsifying device for asphalt according to claim 1, it is characterized in that: in described upper cavity (2), be also provided with spiral agitator A (12), described spiral agitator A (12) is vertically located on transverse axis (3), be connected with the rotating shaft (17) of motor A by transverse axis (3), described transverse axis (3) end is provided with the micro-machine C (13) controlling spiral agitator A (12) rotation, and described spiral agitator A (12) is arranged in the rotating shaft (11) of motor C.
3. a kind of emulsifying device for asphalt according to claim 2, is characterized in that: the paddle of described spiral agitator A (12) adopts hollow out to arrange.
4. a kind of emulsifying device for asphalt according to claim 1, it is characterized in that: be provided with spiral agitator B (7) in described lower chamber (8), described spiral agitator B (7) is connected with the rotating shaft (6) of the motor B (10) being arranged on reactor (1) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543514.1A CN104307458A (en) | 2014-10-14 | 2014-10-14 | Asphalt emulsifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543514.1A CN104307458A (en) | 2014-10-14 | 2014-10-14 | Asphalt emulsifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104307458A true CN104307458A (en) | 2015-01-28 |
Family
ID=52362850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543514.1A Pending CN104307458A (en) | 2014-10-14 | 2014-10-14 | Asphalt emulsifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104307458A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499176A (en) * | 2019-09-17 | 2019-11-26 | 无锡市三飞科技有限公司 | A kind of asphalt emulsification processing system |
-
2014
- 2014-10-14 CN CN201410543514.1A patent/CN104307458A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499176A (en) * | 2019-09-17 | 2019-11-26 | 无锡市三飞科技有限公司 | A kind of asphalt emulsification processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |