CN205035322U - Pitch emulsification reaction kettle - Google Patents
Pitch emulsification reaction kettle Download PDFInfo
- Publication number
- CN205035322U CN205035322U CN201520610107.8U CN201520610107U CN205035322U CN 205035322 U CN205035322 U CN 205035322U CN 201520610107 U CN201520610107 U CN 201520610107U CN 205035322 U CN205035322 U CN 205035322U
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- rectifier
- kettle
- spiral stirrer
- reactor
- throttling valve
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Abstract
The utility model discloses a pitch emulsification reaction kettle, including the cauldron body, the top of the cauldron body is equipped with pitch feed inlet and other materials import, and the feed inlet is connected with charge -in pipeline, and charge -in pipeline cuts a department in feed inlet upper reaches position, inserts flow regulator, and flow regulator includes liquid pump, choke valve and the rectifier that connects gradually, be provided with detecting system on the cauldron body, the internal portion of cauldron is provided with the high speed shearing emulgator, the inside of the cauldron body be provided with horizontal setting, divide into reation kettle about the diaphragm of two cavitys. The utility model discloses realize the separation of stirring and heating, avoid heating whole reation kettle and the problem that causes emulsified asphalt's physical and chemical properties to reduce in the past that flow regulator structural design is reasonable, it is convenient that the installation is dismantled, easy operation, and safe and reliable is applicable to various reaction environment flow controls.
Description
Technical field
The utility model relates to technical field of chemical, specifically a kind of asphalt emulsification reactor.
Background technology
Emulsified bitumen formed primarily of components such as pitch, emulsifying agent, stablizer and water.Pitch is the main material of emulsified bitumen composition, and how the quality of pitch is directly connected to the performance of emulsified bitumen; Emulsifying agent is the critical material that emulsified bitumen is formed, and it determines the quality of emulsified bitumen; Emulsified bitumen is in construction process, and stablizer makes emulsion have good storage stability.
Existing emulsifying device for asphalt generally adopts reactor, but existing reactor can not meet processing request, and emulsified bitumen can not heat in time and effectively stir in the course of processing, needs iterative cycles to heat and shears, consuming time bothersome.Heating unit in General reactions still all heats the pitch in whole kettle, and this will cause great energy dissipation, and the physicochemical property of emulsified bitumen may be a greater impact simultaneously, and working efficiency is very low.In addition, the shearing dynamics of the whipped-up structure in emulsifying device for asphalt is little, makes the liquid of reactor internal surface and surrounding well can not be sheared dispersion, emulsion particle skewness, easily occurs shearing dead angle, makes emulsifying effectiveness undesirable.And carrying in the process of various industrial chemicals for reactor, the control of flow is vital for chemical reaction, Chemical Manufacture enterprise normally completes reaction task according to reactor, after each product or head product preparation, it is detected, or production expectation is detected, judge whether flow exists deviation.In addition, because each equipment especially feed-pipe in process of production can be lossy, the flow generation deviation preset can be made, and then impact is produced.
Utility model content
The purpose of this utility model is to provide a kind of asphalt emulsification reactor, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of asphalt emulsification reactor, comprise kettle, the side-lower of kettle is provided with discharge port, the top of kettle is provided with bitumen feed mouth and other materials import, opening for feed is connected with feed pipe, feed pipe blocks a place at opening for feed upstream position, access flow setting device, flow regulation device comprises the liquid pump connected successively, throttling valve and rectifier, a shunt pipe is provided with in rectifier, shunt pipe is provided with magnetic flow meter, magnetic flow meter is fastened on the flow display device of rectifier outside, by arranging the shunt pipe of band magnetic flow meter in rectifier, manual valve wheel is provided with reducing sealing cover with the connecting portion of throttling valve, manual valve wheel is used for the material flow that manual regulation enters rectifier, the inside, one end that throttling valve is connected with rectifier is also provided with perforated tube and sieves, rectifier outer wall is provided with the open-close on-off controlling magnetic flow meter break-make, magnetic flow meter is in closing condition when not working, also screen cloth is installed in feed pipe, kettle is provided with detection system, kettle inside is provided with high speed shear emulsor, transverse slat that the inside of kettle is provided with arranged transversely, that reactor is divided into upper and lower two cavitys, high speed shear emulsor is arranged in upper cavity, and be connected with the first motor being arranged on reactor top center, be provided with heating unit in the base plate of lower chamber, the sidewall of reactor have the passage that upper cavity is communicated with lower chamber, passage is provided with valve, the first spiral stirrer is also provided with in described upper cavity, first spiral stirrer is vertically located on transverse axis, be connected with the first machine shaft by transverse axis, transverse axis end is provided with the 3rd motor of control first spiral stirrer rotation, and the first spiral stirrer is arranged on the 3rd machine shaft.
As further program of the utility model: all connected by flangeseal between described feed pipe, liquid pump, throttling valve, rectifier.
As the utility model further scheme: described throttling valve is provided with manual valve wheel, manual valve wheel, in throttling valve symmetric position, respectively installs one.
As the utility model further scheme: the paddle of described first spiral stirrer adopts hollow out to arrange.
As the utility model further scheme: be provided with the second spiral stirrer in described lower chamber, the second spiral stirrer is connected with the second machine shaft be arranged on below kettle.
Compared with prior art, the beneficial effects of the utility model are: have employed above-mentioned scheme, reactor is divided into upper and lower two cavitys by the transverse slat arranged, upper cavity is stir chamber, 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 bitumen reduces; First spiral stirrer is set in heating chamber, emulsified bitumen in heating chamber is heated evenly, and can select emulsified bitumen heating as required or not heat; Flow regulation device reasonable in design in the utility model, the raw material flow rate entering reactor can be regulated, control in real time according to response situation, easy installation and removal, simple to operate, safe and reliable, be applicable to various reaction environment amount and control, avoid the hysteresis quality of flow rate regulation, relative inexpensiveness, be easy to detect, clear up and routine maintenance, this segmentation structure is convenient to detect each functional component, clear up and routine maintenance, alleviates the workload of maintenance personnel.
Accompanying drawing explanation
Fig. 1 is the structural representation of asphalt emulsification reactor;
Fig. 2 is the structural representation of Flow-rate adjustment rotary device in asphalt emulsification reactor;
In figure: 1-kettle, 2-upper cavity, 3-transverse axis, 4-passage, 5-valve, 6-second machine shaft, 7-second spiral stirrer, 8-lower chamber, 9-discharge port, 10-second motor, 11-the 3rd machine shaft, 12-first spiral stirrer, 13-the 3rd motor, 14-opening for feed, 15-detection system, 16-first clicks, 17-first machine shaft, 18-high speed shear emulsor, the import of 19-other materials, 20-feed pipe, 21-liquid pump, 22-throttling valve, 23-rectifier, 24-shunt pipe, 25-magnetic flow meter, 26-flow display device, 27-manual valve is taken turns, 28-sealing cover, 29-ring flange, 30-open-close on-off, 31-perforated tube sieves, 32-screen cloth.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1-2, a kind of asphalt emulsification reactor, comprise kettle 1, the side-lower of kettle 1 is provided with discharge port 9, the top of kettle 1 is provided with bitumen feed mouth 14 and other materials import 19, opening for feed 14 is connected with feed pipe 20, feed pipe 20 blocks a place at opening for feed 14 upstream position, access flow setting device, described flow regulation device comprises the liquid pump 21 connected successively, throttling valve 22 and rectifier 23, a shunt pipe 24 is provided with in rectifier 23, shunt pipe 24 is provided with magnetic flow meter 25, magnetic flow meter 25 is fastened on the flow display device 26 of rectifier 23 outside, by arranging the shunt pipe 24 of band magnetic flow meter in rectifier 23, described feed pipe 20, liquid pump 21, throttling valve 22, all be tightly connected by ring flange 29 between rectifier 23, described throttling valve 22 is provided with manual valve wheel 27, manual valve wheel 27 is in throttling valve 22 symmetric position, each installation one, manual valve wheel 27 is provided with reducing sealing cover 28 with the connecting portion of throttling valve 22, manual valve wheel 27 enters the material flow of rectifier 23 for manual regulation, the sealing cover of variable diameter is adopted to close, effectively can avoid the material flow after liquid pump 21 pressurizes under hyperbaric environment to the dew that exosmoses, the inside, one end that described throttling valve 122 is connected with rectifier 23 is also provided with perforated tube and sieves 31, described rectifier 23 outer wall is provided with the open-close on-off 30 controlling magnetic flow meter 25 break-make, magnetic flow meter 25 can be closed when not working, in feed pipe 20, screen cloth 32 is also installed.
Described kettle 1 is provided with detection system 15, kettle 1 inside is provided with high speed shear emulsor 18, transverse slat that the inside of kettle 1 is provided with arranged transversely, that reactor is divided into upper and lower two cavitys, high speed shear emulsor 18 is arranged in upper cavity 2, and be connected with the first motor 16 being arranged on kettle 1 top center, be provided with heating unit in the base plate of lower chamber 8, the sidewall of kettle 1 have the passage 4 be communicated with lower chamber 8 by upper cavity 2, passage 4 is provided with valve 5.
Detection system 15 and high speed shear emulsor 18 are prior art.Detection system 15 carries out relating 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 bitumen reduces.The communicating passage 4 of upper and lower cavity realizes switch by valve 5, and the detection system 15 on kettle 1 detects that the asphalt emulsification in stir chamber terminates, and by signal reaction, manual control valve 5 realizes emulsified bitumen and enters into heating chamber from stir chamber.
The first spiral stirrer 12 is also provided with in upper cavity 2, first spiral stirrer 1 is vertically located on transverse axis 3, be connected with the first machine shaft 17 by transverse axis 3, the 3rd motor 13, first spiral stirrer 12 that transverse axis 3 end is provided with the rotation of control first spiral stirrer 12 is arranged in the rotating shaft 11 of the 3rd motor.The first spiral stirrer 12 in upper cavity 2 and high speed shear emulsor 18, with the first machine shaft 17 high speed rotating, make pitch fully contact with other materials, mix.
The paddle of the first spiral stirrer 12 adopts hollow out to arrange, and improves the shearing dynamics of the first spiral stirrer 12 pairs of pitches.
Be provided with the second spiral stirrer 7, second spiral stirrer 7 in described lower chamber 8 to be connected with the second machine shaft 6 be arranged on below kettle 1.Second spiral stirrer 7 is set in heating chamber, emulsified bitumen in heating chamber is heated evenly, and can select emulsified bitumen heating as required or not heat.
Also can set up heating unit in described transverse slat, carry out, for heating, improving the mobility of upper cavity medium pitch with upper cavity medium pitch.
Described heating unit can make heating plate or other heating units.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (5)
1. an asphalt emulsification reactor, comprise kettle, it is characterized in that, the side-lower of kettle is provided with discharge port, the top of kettle is provided with bitumen feed mouth and other materials import, opening for feed is connected with feed pipe, feed pipe blocks a place at opening for feed upstream position, access flow setting device, flow regulation device comprises the liquid pump connected successively, throttling valve and rectifier, a shunt pipe is provided with in rectifier, shunt pipe is provided with magnetic flow meter, magnetic flow meter is fastened on the flow display device of rectifier outside, by arranging the shunt pipe of band magnetic flow meter in rectifier, manual valve wheel is provided with reducing sealing cover with the connecting portion of throttling valve, manual valve wheel is used for the material flow that manual regulation enters rectifier, the inside, one end that throttling valve is connected with rectifier is also provided with perforated tube and sieves, rectifier outer wall is provided with the open-close on-off controlling magnetic flow meter break-make, magnetic flow meter is in closing condition when not working, also screen cloth is installed in feed pipe, kettle is provided with detection system, kettle inside is provided with high speed shear emulsor, transverse slat that the inside of kettle is provided with arranged transversely, that reactor is divided into upper and lower two cavitys, high speed shear emulsor is arranged in upper cavity, and be connected with the first motor being arranged on reactor top center, be provided with heating unit in the base plate of lower chamber, the sidewall of reactor have the passage that upper cavity is communicated with lower chamber, passage is provided with valve, the first spiral stirrer is also provided with in described upper cavity, first spiral stirrer is vertically located on transverse axis, be connected with the first machine shaft by transverse axis, transverse axis end is provided with the 3rd motor of control first spiral stirrer rotation, and the first spiral stirrer is arranged on the 3rd machine shaft.
2. asphalt emulsification reactor according to claim 1, is characterized in that, is all connected by flangeseal between described feed pipe, liquid pump, throttling valve, rectifier.
3. asphalt emulsification reactor according to claim 1, is characterized in that, described throttling valve is provided with manual valve wheel, and manual valve wheel, in throttling valve symmetric position, respectively installs one.
4. asphalt emulsification reactor according to claim 1, is characterized in that, the paddle of described first spiral stirrer adopts hollow out to arrange.
5. asphalt emulsification reactor according to claim 1, is characterized in that, is provided with the second spiral stirrer in described lower chamber, and the second spiral stirrer is connected with the second machine shaft be arranged on below kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610107.8U CN205035322U (en) | 2015-08-13 | 2015-08-13 | Pitch emulsification reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610107.8U CN205035322U (en) | 2015-08-13 | 2015-08-13 | Pitch emulsification reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035322U true CN205035322U (en) | 2016-02-17 |
Family
ID=55294234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610107.8U Expired - Fee Related CN205035322U (en) | 2015-08-13 | 2015-08-13 | Pitch emulsification reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112851969A (en) * | 2021-01-08 | 2021-05-28 | 中国乐凯集团有限公司 | Polymer emulsion and method and apparatus for preparing the same |
-
2015
- 2015-08-13 CN CN201520610107.8U patent/CN205035322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112851969A (en) * | 2021-01-08 | 2021-05-28 | 中国乐凯集团有限公司 | Polymer emulsion and method and apparatus for preparing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |