CN1814702A - Pitch-producing complete apparatus - Google Patents
Pitch-producing complete apparatus Download PDFInfo
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- CN1814702A CN1814702A CN 200510023752 CN200510023752A CN1814702A CN 1814702 A CN1814702 A CN 1814702A CN 200510023752 CN200510023752 CN 200510023752 CN 200510023752 A CN200510023752 A CN 200510023752A CN 1814702 A CN1814702 A CN 1814702A
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Abstract
This invention relates to a whole set device for producing asphaltum including an emulsion device, a modifying device, an emulsion dispersing machine, a colloid milling, a tank for finished products, a monitor operation system and a central control system, in which, said emulsion device is parallel or serial to the modifying configuration and connected with the inlet of the dispersion machine or the colloid milling and the outlet of which is connected with the tank of finished products, said monitor and operation system monitors the devices and said central control system automatically controls the production process.
Description
Technical field
The present invention relates to the pitch processing units, relate in particular to a kind of pitch and produce complete equipment.
Background technology
Along with developing rapidly of China Higher level highway, the demand of asphalt for high-grade highway is growing, the bituminous pavement performance is also had higher requirement, not only require bituminous pavement that enough intensity, stability, planarization, sliding resistance and anti-rut are arranged, but also require to have favorable durability, guarantee that every index is unlikely to obvious reduction in advance in the highway usage period, guarantee vehicle safety, comfortable, quick current.Satisfy these requirements, one of condition on basis: the high-quality asphalt of selecting for use high-quality asphalt equipment to be produced.The embodiment of high-quality asphalt: the bituminous performance index can meet or exceed the requirement of national regulation, and the shop can be stood the test of various severe environment for a long time with regard to the road surface.
The most universal method of pitch production has two kinds: the one, and polishing, i.e. colloidal mill processing; The one, the high speed shear method, promptly the rotor banding hydrodynamic of high speed rotating stream produces one powerful liquid vertical circulation under the effect of diversion cavity, makes material bear the shearing action of inferior fluid power of hundreds of thousands of and machinery at short notice.These two kinds of methods respectively have superiority, and mainly decide according to matrix pitch quality, properties-correcting agent state and finished product function and requirement, but with which kind of complete processing better never come to a conclusion in industry actually.And present process for preparing asphalt is more extensive, have in addition carry out production control with range estimation and experience, level of automation is lower, the quality of product is difficult to guarantee.
Summary of the invention
Purpose of the present invention is exactly that a kind of constant product quality, pitch-producing complete apparatus that level of automation is high are provided in order to overcome the defective that above-mentioned prior art exists.
Purpose of the present invention can be achieved through the following technical solutions: pitch-producing complete apparatus, it is characterized in that, comprise emulsification configuration, modification configuration, emulsification dispersion machine, colloidal mill, finished product jar, monitor operating system, master control system, described emulsification configuration joins parallel connection with modification or the series connection back is connected with the entrance end of emulsification dispersion machine and/or colloidal mill, the exit end of this emulsification dispersion machine and/or colloidal mill is connected with the finished product jar, described monitor operating system monitors to each device and operates that described master control system is controlled automatically to production process.
Described emulsification configuration or modification configuration can be distinguished isolated operation, also can two configurations operation simultaneously after the in parallel or series connection.
Described emulsification dispersion machine or colloidal mill can be distinguished isolated operation, but also move simultaneously after the two-shipper parallel connection.
Described emulsification configuration comprises emulsifying agent jar, water pot, Soap liquid pot, transferpump, valve, be connected with the Soap liquid pot entrance end after described emulsifying agent jar, the parallel connection of water pot exit end, this Soap liquid pot exit end is connected with transferpump, and described emulsifying agent jar, water pot, Soap liquid pot exit end are equipped with valve.
Described modification configuration comprises properties-correcting agent jar, stablizer jar, asphalt tank, swelling can, transferpump, valve, be connected with the asphalt tank entrance end after described properties-correcting agent jar, the parallel connection of stablizer jar exit end, the asphalt tank exit end is connected with the swelling can entrance end by transferpump, the swelling can exit end is connected with transferpump, and described properties-correcting agent jar, stablizer jar, asphalt tank, swelling can exit end are equipped with valve.
Described emulsification configuration also comprises asphalt tank, transferpump, and described asphalt tank exit end is connected with the transferpump entrance end, this transferpump exit end and the transferpump exit end parallel connection that is connected Soap liquid pot, and described asphalt tank exit end is provided with valve.
Described master control system adopts the S7-200 of Siemens Company series automated production.
Complexes of the present invention have powerful practical application function, and kind is very complete.Except conventional emulsified bitumen equipment, modified asphalt device and modified emulsifying asphalt equipment can be provided, the computer full-automatic control equipment can also be provided originally, get rid of the product quality accident that produces because of mishandle.In addition, the present invention can also prepare for every suit asphalt equipment all performs sufficient technology upgrading, for good condition has been created in client's the permanent technological precedence of asphalt equipment maintenance.
Complexes of the present invention have been broken the limitation of traditional asphalt equipment, introduced the service platform installation method originally, rationally distributed, style attractive in appearance, indoor, field operation is intuitively easy, high pixel planes display screen complete monitoring, all operation dynamic parameters and colored dynamically icon all show in real time, come into plain view, have hommization.Complete assembly has been realized omnidistance automatization control, has thoroughly solved the people and has been the mishandle problem.
The present invention includes two kinds of complete processings in a covering device original and differently, and promptly the core component double disposes, and has concentrated the advantage separately of polishing and high speed shear method.Simultaneously, two configurations both can be used back in parallel independent separating, can carry out two configuration series operations again neatly, thereby realized 1+1) 2 the objective effect that has characteristic, its mixing and emulsifying index and dispersing and disintegrating index all have had the quite objectively raising of matter, are that single configuration device is fully incomparable! And two device upgrades that are configured to future provide favourable condition.
Emulsified bitumen equipment is used to produce various types of emulsified bitumens.These series product can be realized asphalt emulsification process continuous production, and whole process realizes control automatically, simultaneously, can carry out semi-automatic or manual control.Device fabrication technology advanced person, proportioning is accurate, and emulsion quality is stable.These series product have long service life, compact construction, advantages such as moulding uniqueness.As shown in Figure 1.
Modified asphalt device is used to produce various types of modifying asphalts.These series product are made up of main frame, finished product material hold-up vessel and automation control system.Main frame is furnished with SBS and carries weighing system, batching stirred pot, swelling stirred pot, triode line formula emulsification dispersion machine and asphalt delivery metering system.The asphalt modification process is by computer control, the whole automatizations of production process, and dynamic real-time detects and shows and can print, diagnoses or inquire about record of production etc. at any time.As shown in Figure 2.
Modified emulsifying asphalt equipment is used to produce various types of modified emulsifying asphalts, as: SBR, SBS etc.This serial finished product can be realized modified emulsifying asphalt production, and SRL, SGL two serial advantages are combined together.Can carry out automatization control, and modification, emulsification can carry out simultaneously, production technique also can semi-automatic or manual control.Two configurations are taked in the core, promptly dispose colloidal mill and triode line formula emulsification dispersion machine simultaneously, can distinguish isolated operation when two configurations are connected in parallel, and can move simultaneously when two configurations are connected in series.Proportioning, temperature, fineness three big quality factors obtain reliable guarantee, and the modified emulsifying effect is quite satisfied, and quality of finished product good has realized serialization production.This equipment mainly is made up of emulsification configuration and modification configuration, finished product jar, heat transfer oil heater and automatization control center etc.As shown in Figure 3.
The pitch Controlling System is a system that asphalt production process is monitored, controls and manages.This system mainly is made up of computer monitor operating system, master control system two portions.
The major control equipment of this robot control system(RCS) is all selected the original-pack brand product of import of reliable technical grade for use.The industrial control computer product is selected at the system operation station for use; Master control system is the control center of total system, and it has selected the S7-200 of SIEMENS company series automated production for use.The operator concentrate to monitor and operation by industrial computer, and by CPU226, EM231 the manage production present situation and the trend of process, finishes the control of production process, reaches the purpose of stably manufactured, reliability service.As shown in Figure 4.
Description of drawings
Fig. 1 is emulsified bitumen technological process of production figure of the present invention;
Fig. 2 is modifying asphalt technological process of production figure of the present invention;
Fig. 3 is modified emulsifying asphalt technological process of production figure of the present invention;
Fig. 4 is an automation control system structured flowchart of the present invention.
Embodiment
Be example with emulsified bitumen production below, the invention will be further described.
See also Fig. 1, Fig. 3, shown in Figure 4, emulsified bitumen production comprises following processing step:
1. system water
Open interchanger preceding thermal oil valve (making an appointment with half length) and inlet valve, configure and heat the every batch stream value of water, start the water program, PLC control of conversion device of heating, Frequency Converter Control motor speed (the high more pump rotary speed of inflow temperature is fast more) guarantees homo(io)thermism; Water is pressed set amount and is added, and reaches set amount and stops automatically.After system water finished, temperature was 58 ℃～62 ℃ in the bucket.
2. prepare burden
Add water simultaneously material-compound tank stir startup, bleeder valve, recycle feed valve and open automatically, in adding the water process, when arriving emulsifying agent, reinforced time of latex, emulsifying agent, latex begin to feed in raw material by set amount, the recycle pump entry into service.Water, emulsifying agent, the reinforced end of latex, pick up counting cycling time, arrives when cycling time, opens the temporary jar feed valve of soap lye automatically, and material-compound tank recycle feed valve cuts out automatically, and soap lye enters temporary jar, until expecting that having beaten batching finishes.In blending process, can stop or suspending (after suspending, can system being carried out again by operation picture batching hurdle by restarting if any accident, and by stopping and can only system being carried out again), shifting to an earlier date discharging as need can make system shift to an earlier date discharging by the discharging button.
3. emulsified bitumen production
When surpassing down, liquid level in the temporary jar of soap lye can start temporary jar of stirring of soap lye after the liquid level; Begin to produce by operation picture " emulsified bitumen production " hurdle, emulsification pump begins to start after 5 seconds, soap pump, bitumenpump begin to start after 10 seconds, soap pump slowly begins to quicken to reach setting technology up to the soap lye flow, later bitumenpump also slowly begins to quicken to reach setting technology up to the pitch flow, satisfies proportioning and output that emulsified bitumen reaches setting.The operation of pipeline-type emulsifying machine empty wagons is closed after 10 seconds automatically, to guarantee the safety of equipment.Produce stop button by operation picture emulsified bitumen production hurdle during parking, bitumenpump stops at once, spent 30 seconds after soap pump, pipeline-type emulsifying machine stops.
Key part of the present invention is carried out international procurement, all uses world's best brand of product.The key equipment configuration is shown in Table 1.
Table 1
| Sequence number | Device name | Brand |
| 1 | Automatization central control station (PLC) | Siemens |
| 2 | Triode line formula dispersion and emulsion pump | Germany Fu Luke |
| 3 | Colloidal mill | Denmark ENH |
| 4 | Electronic weighing system | U.S.'s holder benefit |
| 5 | Isolating transmitter | The Japan Omron |
| 6 | Variable-frequence governor | Korea S LG |
| 7 | Solid state software | The Japan Omron |
| 8 | The insurance terminal | Germany's Phoenix |
| 9 | The right-angle plane watch-dog | Holland's Philips |
The principal feature of emulsified bitumen Controlling System
1. select the automated production of import brand for use:
The SIMATIC S7-200 series automated production that system's central control station selects for use German SIEMENS company to produce, they have characteristics such as reliability height, superior performance, configuration be flexible, convenient for installation and maintenance.
2. select the outstanding instrument product of performance for use:
Asphalt flow meter adopts target type meter, and water and soap lye under meter adopt vortex shedding flow meter, all do not have moving parts, long service life, and accurate measurement, anti-impurity performance is good.Latex and emulsifying agent weight sensor adopt U.S. Mettler Toledo Inc. product, stable performance, reliable in quality.
3. the I/O measurement and control signal interface of standard:
The interface of system for field control station and electromechanical equipment all adopts standard signal interface.Wherein, digital quantity input signal interface is 24VDC, and digital quantity output signal interface is passive relay contact (5A).
4. digital quantity signal adopts rly. to isolate:
All digital quantity input/output signals of system for field control station all adopt the Japan OMRON rly. to isolate, guaranteed between each road control signal it is isolated mutually, and guarantee that digital quantity output control signal has enough driving forces, built-in diode displaying relay status.
5. analog signals adopts shield retaining to isolate:
All analog quantity input/output signals of system for field control station all adopt the analog quantity shield retaining to isolate, and have guaranteed between each road analog signals it is isolated mutually, make system that good interference free performance be arranged.
6. connection terminal is all passed through in the measurement and control signal connection:
Adopt the fuse terminal and the common connection terminal of Sino-German joint Nanjing Phoenix (PHOENIX) company; PLC all passes through fuse terminal and common connection terminal with electrical control cabinet, electric operator, instrument cabinet and primary instrument etc. being connected of equipment, and each signal circuit all has short-circuit protection function.
7. field control station adopts the standard cabinet design:
The system for field control station all adopts the rack structure of standard.Rack has the connection of good ground connection, and enclosure top is equipped with exhaust fan, so that rack has good performance of heat dissipation.
8. the development platform of active station monitoring software:
The PROTOOL configuration software development platform that this development platform has selected for use SIEMENS company to provide.It is that a kind of conformance with standard, exploration are good, the development platform of superior performance, adopts Chinese interface, and association manipulates to make operator just be easy to.
9. real-time production process function for monitoring:
System operation station monitoring software picture can show the detail flowchart of all fronts technological process of production figure and each process section.Can be intuitively on schema, the working order and the processing parameter of all electric installations of indicating system, primary instrument in real time, as temperature, flow, liquid level, weight, electric current, dynamically show the motor device working order, show the liquid level of each jar with histogram.
10. facility switching machine controlled function:
Operator as long as press mouse gently, just can realize start or shutdown control to the various electric installations of production line on the monitoring software picture of system operation station, as pump, and stirrer, valve.And system has the automatic chain function of facility switching machine, to guarantee the safe operation of equipment.
11. fault alarm and management function:
In process of production, certain device fails or certain processing parameter take place when out-of-limit, and system produces sound and light alarm, and alert is in time handled it.The automatic follow procedure of system is closed relevant device in case of necessity, to guarantee safety.System can carry out online modification to the upper limit alarm value and the lower limit alarming value of various processing parameters.
Claims (7)
1. pitch-producing complete apparatus, it is characterized in that, comprise emulsification configuration, modification configuration, emulsification dispersion machine, colloidal mill, finished product jar, monitor operating system, master control system, described emulsification configuration joins parallel connection with modification or the series connection back is connected with the entrance end of emulsification dispersion machine and/or colloidal mill, the exit end of this emulsification dispersion machine and/or colloidal mill is connected with the finished product jar, described monitor operating system monitors to each device and operates that described master control system is controlled automatically to production process.
2. a kind of pitch-producing complete apparatus according to claim 1 is characterized in that, described emulsification configuration or modification configuration can be distinguished isolated operation, also can two configurations operation simultaneously after the in parallel or series connection.
3. pitch-producing complete apparatus according to claim 1 is characterized in that, described emulsification dispersion machine or colloidal mill can be distinguished isolated operation, but also moves simultaneously after the two-shipper parallel connection.
4. pitch-producing complete apparatus according to claim 1 and 2, it is characterized in that, described emulsification configuration comprises emulsifying agent jar, water pot, Soap liquid pot, transferpump, valve, be connected with the Soap liquid pot entrance end after described emulsifying agent jar, the parallel connection of water pot exit end, this Soap liquid pot exit end is connected with transferpump, and described emulsifying agent jar, water pot, Soap liquid pot exit end are equipped with valve.
5. pitch-producing complete apparatus according to claim 1 and 2, it is characterized in that, described modification configuration comprises properties-correcting agent jar, stablizer jar, asphalt tank, swelling can, transferpump, valve, be connected with the asphalt tank entrance end after described properties-correcting agent jar, the parallel connection of stablizer jar exit end, the asphalt tank exit end is connected with the swelling can entrance end by transferpump, the swelling can exit end is connected with transferpump, and described properties-correcting agent jar, stablizer jar, asphalt tank, swelling can exit end are equipped with valve.
6. pitch-producing complete apparatus according to claim 4, it is characterized in that, described emulsification configuration also comprises asphalt tank, transferpump, described asphalt tank exit end is connected with the transferpump entrance end, this transferpump exit end and the transferpump exit end parallel connection that is connected Soap liquid pot, described asphalt tank exit end is provided with valve.
7. pitch-producing complete apparatus according to claim 1 is characterized in that, described master control system adopts the S7-200 of Siemens Company series automated production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023752 CN1814702A (en) | 2005-02-02 | 2005-02-02 | Pitch-producing complete apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510023752 CN1814702A (en) | 2005-02-02 | 2005-02-02 | Pitch-producing complete apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN1814702A true CN1814702A (en) | 2006-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510023752 Pending CN1814702A (en) | 2005-02-02 | 2005-02-02 | Pitch-producing complete apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627979A (en) * | 2012-04-13 | 2012-08-08 | 山东卓洋机电科技有限公司 | Emulsified asphalt production equipment |
| CN104312611A (en) * | 2014-11-03 | 2015-01-28 | 扬州大学 | Modified asphalt shear swelling instrument |
| CN109908778A (en) * | 2019-03-18 | 2019-06-21 | 肇庆力合技术发展有限公司 | A kind of device and method of continuous production emulsion |
| CN110117498A (en) * | 2019-04-08 | 2019-08-13 | 张松鹏 | A kind of emulsified asphalt solid content controller, control method and control device |
-
2005
- 2005-02-02 CN CN 200510023752 patent/CN1814702A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627979A (en) * | 2012-04-13 | 2012-08-08 | 山东卓洋机电科技有限公司 | Emulsified asphalt production equipment |
| CN102627979B (en) * | 2012-04-13 | 2013-12-25 | 山东卓洋机电科技有限公司 | Emulsified asphalt production equipment |
| CN104312611A (en) * | 2014-11-03 | 2015-01-28 | 扬州大学 | Modified asphalt shear swelling instrument |
| CN109908778A (en) * | 2019-03-18 | 2019-06-21 | 肇庆力合技术发展有限公司 | A kind of device and method of continuous production emulsion |
| CN110117498A (en) * | 2019-04-08 | 2019-08-13 | 张松鹏 | A kind of emulsified asphalt solid content controller, control method and control device |
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