CN203582808U - Industrial modified asphalt processing equipment - Google Patents
Industrial modified asphalt processing equipment Download PDFInfo
- Publication number
- CN203582808U CN203582808U CN201320773277.9U CN201320773277U CN203582808U CN 203582808 U CN203582808 U CN 203582808U CN 201320773277 U CN201320773277 U CN 201320773277U CN 203582808 U CN203582808 U CN 203582808U
- Authority
- CN
- China
- Prior art keywords
- tank
- battery
- stablizer
- work
- phase solvent
- 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.)
- Expired - Lifetime
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 85
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000010790 dilution Methods 0.000 claims abstract description 9
- 239000012895 dilution Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 238000005303 weighing Methods 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims description 24
- 230000008676 import Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 238000010923 batch production Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 13
- 230000001590 oxidative effect Effects 0.000 claims description 12
- 230000003197 catalytic effect Effects 0.000 claims description 11
- 238000000746 purification Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 6
- 239000003607 modifier Substances 0.000 abstract description 5
- 238000007259 addition reaction Methods 0.000 abstract 3
- 239000003381 stabilizer Substances 0.000 abstract 3
- 239000003517 fume Substances 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 50
- 239000011295 pitch Substances 0.000 description 39
- 239000007789 gas Substances 0.000 description 19
- 239000003921 oil Substances 0.000 description 18
- 239000011159 matrix material Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- 235000019634 flavors Nutrition 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 239000000809 air pollutant Substances 0.000 description 2
- 231100001243 air pollutant Toxicity 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000011339 hard pitch Substances 0.000 description 2
- 238000005338 heat storage Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 208000016261 weight loss Diseases 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- -1 stablizer Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to industrial modified asphalt processing equipment, which comprises a high temperature tank group, a working tank group, a development tank group, a phase solvent addition system, a modifier addition system, a stabilizer addition reaction system, a boiler heating system, colloidal mills, a pneumatic system and an electrical control system, wherein the high temperature tank group is connected with the working tank group via a pipe and an asphalt feed pump separately, and the high temperature tank group is also connected with the development tank group via a pipe, an asphalt feed pump and a flow meter; the phase solvent addition system is connected with the inlet of the development tank group via a pipe and a flow meter; the modifier addition system is connected with the inlet of the working tank group via a pipe; the outlet of the working tank group is connected with stabilizer addition reaction system via a pipe and an asphalt feed pump; the stabilizer addition reaction system is connected with the inlet of the development tank group via a pipe and a dilution pump; the colloidal mills are arranged on the connecting pipes between every two working tanks. The industrial modified asphalt processing equipment provided by the utility model solves the modified asphalt storage stability, fume cleaning treatment, production full automation and other problems, and is suitable for industrial production.
Description
Technical field
The utility model relates to polymer modified asphalt processing units field, is specifically related to a kind of batch production equipment for processing modified asphaltum that adopts advanced inline process flow process.
Background technology
Polymer modified asphalt is the novel road-making material that a class is with high content of technology, added value is high, by polymkeric substance is incorporated in road bitumen, improves the abilities such as the aging and anti-water damage of high temperature resistance rut, anti-cold cracking, the antifatigue on road bitumen application road; Meanwhile, the significant prolongation in work-ing life on road surface, driving reducing noise, can effectively improve comfortableness and the security of driving.China's modifying asphalt is in the past to adopt the method for physically modified to produce substantially, uses immediately at the scene after preparation, mix, and this way has been avoided detection and the problems of stability in storage of modifying asphalt quality.In addition, in situ preparation modifying asphalt needs special more expensive movable equipment, and output is smaller, and bitumen flue gas is contaminate environment again, is difficult to meet the needs of construction, if use the modifying asphalt of finished product, just can hold in time quality.Owing to relating to the fabricating technology of more complicated, the production of finished product is the problem such as not formation scale always, therefore design a kind of function complete, industrialized mass, the good polymer modified asphalt equipment of stability in storage become the technical barrier of needing solution badly.
Summary of the invention
The technical problems to be solved in the utility model is, for prior art above shortcomings, a kind of batch production equipment for processing modified asphaltum is provided, the stability in storage, the purifying treatment of bitumen flue gas, the batch production modifying asphalt that solve modifying asphalt are produced the problems such as full-automatic, and polymer modified asphalt is produced to the suitability for industrialized production scale that reaches.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
Batch production equipment for processing modified asphaltum, comprise high temperature tank battery, work tank battery, grow tank battery, phase solvent add-on system, properties-correcting agent add-on system, stablizer adds reactive system, boiler heating system, colloidal mill, pneumatic system, electric control system: described high temperature tank battery is comprised of multiple high-temperature tanks, described work tank battery is comprised of multiple work tanks, described growth tank battery is comprised of multiple growth tanks, the high-temperature tank of described high temperature tank battery exports by pipeline and enters drop pump and is connected with the Storage Tank import of work tank battery respectively, pipeline is also passed through in the high-temperature tank outlet of described high temperature tank battery, entering drop pump and under meter is connected with the growth tank import of growth tank battery, described phase solvent add-on system is connected with the import of growth tank battery by pipeline and under meter, described properties-correcting agent add-on system is connected with the import of work tank battery by pipeline, the outlet of described work tank battery is by pipeline and go out drop pump and be connected to described stablizer and add reactive system, described stablizer adds reactive system and is connected with the import of growth tank battery by pipeline and dilution pumps, described boiler heating system is connected with the phase solvent tank of the high-temperature tank of high temperature tank battery, the work tank of work tank battery, the growth tank of growing tank battery, phase solvent add-on system, the stablizer interpolation tank that stablizer adds reactive system by different pipelines respectively, for heat being delivered to the asphalt heating position of each tank body, upper end between work tank, the lower end between two of described work tank battery connects by upper pipe, lower pipe respectively, and lower pipe is provided with strainer, between upper pipe, strainer, by pipe connecting, connected, and described colloidal mill is located between two on the pipe connecting between work tank, described pneumatic system is connected on the pneumatic valve member of each section of pipeline setting, for giving the cylinder gas transmission of each pneumatic valve member, on described high-temperature tank, work tank, growth tank, phase solvent tank, be all equipped with for remote liquid level signal, alarm linkage, prevent the differential pressure type liquid level meter of tank of overflowing, for the temperature sensor of asphalt temperature signal in teletransmission tank, for the LOAD CELLS of teletransmission weighing-up wave, for monitoring the sampling valve of asphalt quality, described electric control system is comprised of industrial computer, Ethernet switch, principal controller, remote controllers, industrial computer is connected with principal controller and remote controllers by Ethernet switch, principal controller is for obtaining the motor signal of the drive unit on each tank body, and remote controllers are for obtaining the liquid level signal of each liquidometer, the temperature signal of temperature sensor, the weighing-up wave of LOAD CELLS, the valve position signal of sampling valve
Batch production equipment for processing modified asphaltum, comprise high temperature tank battery, work tank battery, grow tank battery, phase solvent add-on system, properties-correcting agent add-on system, stablizer adds reactive system, boiler heating system, colloidal mill, pneumatic system, electric control system: described high temperature tank battery is comprised of multiple high-temperature tanks, described work tank battery is comprised of multiple work tanks, described growth tank battery is comprised of multiple growth tanks, the high-temperature tank of described high temperature tank battery exports by pipeline and enters drop pump and is connected with the Storage Tank import of work tank battery respectively, pipeline is also passed through in the high-temperature tank outlet of described high temperature tank battery, entering drop pump and under meter is connected with the growth tank import of growth tank battery, described phase solvent add-on system is connected with the import of growth tank battery by pipeline and under meter, described properties-correcting agent add-on system is connected with the import of work tank battery by pipeline, the outlet of described work tank battery is by pipeline and go out drop pump and be connected to described stablizer and add reactive system, described stablizer adds reactive system and is connected with the import of growth tank battery by pipeline and dilution pumps, described boiler heating system is connected with the phase solvent tank of the high-temperature tank of high temperature tank battery, the work tank of work tank battery, the growth tank of growing tank battery, phase solvent add-on system, the stablizer interpolation tank that stablizer adds reactive system by different pipelines respectively, for heat being delivered to the asphalt heating position of each tank body, upper end between work tank, the lower end between two of described work tank battery connects by upper pipe, lower pipe respectively, and lower pipe is provided with strainer, between upper pipe, strainer, by pipe connecting, connected, and described colloidal mill is located between two on the pipe connecting between work tank, described pneumatic system is connected on the pneumatic valve member of each section of pipeline setting, for giving the cylinder gas transmission of each pneumatic valve member, on described high-temperature tank, work tank, growth tank, phase solvent tank, be all equipped with for remote liquid level signal, alarm linkage, prevent the differential pressure type liquid level meter of tank of overflowing, for the temperature sensor of asphalt temperature signal in teletransmission tank, for the LOAD CELLS of teletransmission weighing-up wave, for monitoring the sampling valve of asphalt quality, described electric control system is comprised of industrial computer, Ethernet switch, principal controller, remote controllers, industrial computer is connected with principal controller and remote controllers by Ethernet switch, principal controller is for obtaining the motor signal of the drive unit on each tank body, and remote controllers are for obtaining the liquid level signal of each liquidometer, the temperature signal of temperature sensor, the weighing-up wave of LOAD CELLS, the valve position signal of sampling valve.
Press such scheme, in each high-temperature tank of described high temperature tank battery, be furnished with the heat-conducting oil heating coil pipe, the agitator that for strengthening pitch, conduct heat.
Press such scheme, described work tank battery is comprised of three vertical working tanks with static load LOAD CELLS, each work tank is furnished with for strengthening the vertical stirrer that pitch conducts heat and properties-correcting agent brute force is disperseed, two vertical working tanks are for the production of technique tank switching, and another vertical working tank is as slack tank or batching tank.
Press such scheme, described growth tank battery is comprised of multiple vertical growth tank tanks, and each is grown in tank and is furnished with for the brute force of additive and disperses and vertical stirrer mixed with melting of pitch, homogeneous.
Press such scheme, described phase solvent add-on system is connected to form by pipeline successively by draining pond, strainer, unloading pump, manual valve, phase solvent tank, phase solvent pump.
Press such scheme, described properties-correcting agent add-on system send installation composition by chapelet, crusher, polymkeric substance weighing silo, pneumatic valve member, star divider and wind, the lower end of chapelet is connected with the exit end of crusher, the upper end of chapelet exports towards polymkeric substance weighing silo, the lower end of polymkeric substance weighing silo send device to be connected through pneumatic valve member, star divider with wind, and wind send device to be connected with the import of work tank battery by pipeline.
Press such scheme, described stablizer adds reactive system and is comprised of stablizer weighing silo, worm conveyor, stablizer interpolation tank, horizontal mixer, mixer drive, worm conveyor adds tank for the stablizer of stablizer weighing silo evenly being delivered to stablizer, horizontal mixer is located at stablizer and is added in tank, and mixer drive is connected with horizontal mixer for driving its stirring.
Press such scheme, described pneumatic system is comprised of air compressor machine, source of the gas processing element, air collector, pneumatic line, and air compressor machine, source of the gas processing element, air collector connect by pneumatic line successively and be connected on the pneumatic valve member of each section of pipeline setting.
Press such scheme, this equipment also comprises asphalt smoke purifying system, and described asphalt smoke purifying system comprises four sections: first paragraph washing tower washing unit, second segment pretreatment filtering device, the 3rd section of plasma purification device, the 4th section of catalytic oxidizing equipment; Wherein, the inlet end of first paragraph washing tower washing unit is connected to by gas cleaning blower fan and gas cleaning pipeline the stablizer that the high-temperature tank of high temperature tank battery, the work tank of work tank battery, the phase solvent tank of growing growth tank, the phase solvent add-on system of tank battery, stablizer add reactive system and adds on tank; The exit end of first paragraph washing tower washing unit is connected with second segment pretreatment filtering device, the 3rd section of plasma purification device, the 4th section of catalytic oxidizing equipment successively, and the exit end of the 4th section of catalytic oxidizing equipment is connected to chimney by gas blower.
Press such scheme, the tank that the phase solvent tank of the high-temperature tank of described high temperature tank battery, the work tank of work tank battery, the growth tank of growing tank battery, phase solvent add-on system, the stablizer that stablizer adds reactive system add tank is equipped with attached wall pipe outward, attached wall pipe is provided with 100mm rock wool heat-preservation layer and 0.6mm heavy insulation steel plate outward, is equipped with sewage draining exit, tank deck is equipped with manhole at the bottom of each tank.
Principle of work of the present utility model:
With reference to modifying asphalt harmonic method and conventional method Production Flow Chart, first it is the intensification preparatory stage before asphalt production, matrix pitch is pumped in the high temperature tank battery of appointment and heat, when reaching the technological temperature of production requirement, by pump, pump into and in the work tank battery of weighing, produce dense or conventional modifying asphalt.Polymer modifiers after weighing is added in assigned work tank battery, by colloidal mill, in cyclic process between work tank battery, obtain entering growth tank battery after the compound of even refinement, simultaneously according to the requirement of product reconcilement ratio, by under meter control, by high temperature tank battery, pump into and specify matrix pitch or the fluxed asphalt of growing a certain amount of technological temperature that meets pitch mediation requirement in tank battery, Simultaneous Stabilization agent add-on system and phase solvent add-on system also pump into the mixing pitch and the phase solvent that have mixed stablizer in appointment growth tank battery with bitumenpump and phase solvent pump, in growth tank battery, fully stir and grow, stablize certain hour until become qualified finished product asphaltum.Each section of pipeline needs to lay according to technique, realizes modifying asphalt harmonic method and conventional method mass production.
During the work of phase solvent add-on system, phase solvent in draining pond is first discharged into phase solvent tank through filter by unloading pump, when production technique need to be added, then by phase solvent pump through after under meter metering, pump to the work tank of the work tank battery of specifying or in the growth tank of the growth tank battery of specifying; Different types of polymkeric substance is different to the modified effect of same matrix pitch; Same properties-correcting agent, also different to the modified effect of different matrix pitches, only have and select the suitable collocation of properties-correcting agent and matrix pitch just can obtain satisfied effect; Same polymkeric substance, to the better mixing of some pitch, to the not so good mixing of other pitches, thereby need add a certain amount of phase solvent, just can make polymkeric substance and pitch mix, stablize;
During the work of properties-correcting agent add-on system, properties-correcting agent fragmentation, promote, weigh, the auto-programming such as broken arch, conveying realized by the PLC of electric control system entirely, by remote controllers, carry out properties-correcting agent automatic gauge, then the properties-correcting agent measuring sent by wind in the work tank of the work tank battery that device wind delivers to appointment; In order to solve the problem of polymer modifiers light weight, easy arch camber, in polymkeric substance weighing silo inside, installed arch breaking apparatus additional, pneumatic jack hammer has been installed in polymkeric substance weighing silo outside;
Stablizer adds reactive system and adopts the even feeding of worm conveyor, adopts the metering of weight-loss type solid flow scale, and remote signal control is carried; After stablizer adds, through the brute force of horizontal mixer, disperse and, homogeneous mixed with melting of matrix pitch, the pitch finally adding in tank with horizontal type stabilized agent is pumped into and is specified in the growth tank of growing tank battery by dilution pumps; In growth tank battery, the polymkeric substance disperseing is reacted with pitch generation chemical stabilization, guaranteed that modifying asphalt finished product has good heat-storage stability;
Pneumatic system realizes the various combination switch of two-way or threeway valve position by the pneumavalve of pneumatic valve member in each section of pipeline of electrical control, the switch on and off of magnetic valve, meets actual production requirements of process;
Asphalt smoke purifying system divides four sections of asphalt flue gas purifyings: first paragraph washing tower washing unit is for removing the macrobead flue dust of bitumen flue gas and spent air temperture being reduced, to guarantee subsequent disposal effect; Second segment pretreatment filtering device is used for making mist of oil waste gas evenly by the 3rd section of plasma purification device, guarantee purifying and recovering system maximizing efficiency, utilize the principle of mechanical collision, gravity settling simultaneously, the macrobead oil droplet forming on homogenizing plate is slipped in oil trap; The 3rd section of plasma purification device is for the harmful exhaust of degrading by low-temperature plasma corona discharge technology, this discharge generation is between two electrodes, and under high voltage pulse electro ultrafiltration to atmospherical discharges, air is activated, thereby generation plasma body, a large amount of living radicals (OH, the O of its generation
2, H
+, O
3) can directly open the molecular linkage between the various gas molecules of harmful exhaust, make obnoxious flavour be decomposed into the simplest small molecules, thereby obnoxious flavour and peculiar smell are degraded and be oxidized, final product is all harmless to human body and environment; The 4th section of catalytic oxidizing equipment selected activated carbon granule, is further oxidized first three section of untreated most objectionable impurities and dispels the peculiar smell in waste gas, finally reaches the secondary emission request that meets discharge standard of air pollutants (GB16297-1996) defined.
The utlity model has following beneficial effect: the stability in storage, the purifying treatment of bitumen flue gas, the batch production modifying asphalt that solve modifying asphalt are produced the problems such as full-automatic; Polymer modified asphalt is produced and is reached suitability for industrialized production scale, and throughput can reach the complete polymer modified asphalt processing units of batch production of 50 tons/hour.
Accompanying drawing explanation
Fig. 1 is the pipeline organization schematic diagram of the utility model batch production equipment for processing modified asphaltum;
Fig. 2 is the utility model asphalt smoke purifying system schematic diagram;
Fig. 3 is the structural representation of the utility model electric control system;
In figure: 1-drive unit, 2-high temperature tank battery, 3-agitator, 4-enters drop pump, 5-phase solvent pump, 6-phase solvent tank, 7-manual valve, 8-oil drain pump, 9-draining pond, 10-strainer, 11-chapelet, 12-crusher, 13-polymkeric substance weighing silo, the pneumatic valve member of 14-, 15-star divider, 16-wind send device, the 17-tank battery of working, 19-stablizer weighing silo, 20-goes out drop pump, 21-worm conveyor, 22-stablizer adds tank, 23-horizontal mixer, 24-mixer drive, 25-dilution pumps, 26-colloidal mill, 27-grows tank battery, 28-pipeline, 29-under meter, 30-hair oil pump, 31-transport trolley, 32-gas cleaning pipeline, 33-gas cleaning blower fan, 34-air compressor machine, 35-source of the gas processing element, 36-air collector, 37-pneumatic line, 39-washing tower washing unit, 40-pretreatment filtering device, 41-plasma purification device, 42-catalytic oxidizing equipment, 43-gas blower, 44-chimney, 45-industrial computer, 46-Ethernet switch, 47-principal controller, 48-remote controllers, 49-liquidometer, 50-temperature sensor, 51-LOAD CELLS.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
Shown in Fig. 1～Fig. 3, batch production equipment for processing modified asphaltum described in the utility model, comprise high temperature tank battery 2, work tank battery 17, grow tank battery 27, phase solvent add-on system, properties-correcting agent add-on system, stablizer adds reactive system, boiler heating system, colloidal mill 26, pneumatic system, electric control system: described high temperature tank battery 2 is comprised of multiple high-temperature tanks, described work tank battery 17 is comprised of three work tanks, described growth tank battery 27 is comprised of multiple growth tanks, the high-temperature tank of described high temperature tank battery 2 exports by pipeline 28 and enters drop pump 4 and is connected with the Storage Tank import of work tank battery 17 respectively, the high-temperature tank outlet of described high temperature tank battery 2 is also by pipeline 28, entering drop pump 4 and under meter 29 is connected with the growth tank import of growing tank battery 27, described phase solvent add-on system is connected with the import of growing tank battery 27 by pipeline 28 and under meter 29, described properties-correcting agent add-on system is connected with the import of work tank battery 17 by pipeline 28, the outlet of described work tank battery 17 is by pipeline 28 and go out drop pump 20 and be connected to described stablizer and add reactive system, described stablizer adds reactive system and is connected with the import of growing tank battery 27 by pipeline 28 and dilution pumps 25, described boiler heating system the phase solvent tank 6 by the high-temperature tank of different thermal conductive oil pipelines and high temperature tank battery 2, the work tank of work tank battery 17, the growth tank of growing tank battery 27, phase solvent add-on system, stablizer that stablizer adds reactive system add tank 22 respectively inside heat-conducting oil heating coil pipe or outside attached wall pipe are connected, for heat being delivered to the asphalt heating position of each tank body, upper end between work tank, the lower end between two of described work tank battery 17 connects by upper pipe, lower pipe respectively, lower pipe is provided with strainer 10, between upper pipe, strainer 10, by pipe connecting, connected, described colloidal mill 26 is located between two on the pipe connecting between work tank (between two between work tank by upper pipe, lower pipe, strainer 10, the mutual tank switching of colloidal mill 26), described pneumatic system is connected on the pneumatic valve member 14 that each section of pipeline 28 arrange, for the cylinder gas transmission (pneumatic system realizes the various combination switch of two-way or threeway valve position by the pneumavalve of the each section of pneumatic valve member 14 of pipeline 28 of electrical control, the switch on and off of magnetic valve, to meet technological process of production needs) to each pneumatic valve member 14, on described high-temperature tank, work tank, growth tank, phase solvent tank, be all equipped with for remote liquid level signal, alarm linkage, prevent the differential pressure type liquid level meter 49 of tank of overflowing, for the temperature sensor 50 of asphalt temperature signal in teletransmission tank, for the LOAD CELLS 51 of teletransmission weighing-up wave, for monitoring the sampling valve of asphalt quality, described electric control system is comprised of industrial computer 45, Ethernet switch 46, principal controller 47, remote controllers 48, industrial computer 45 is connected with principal controller 47 and remote controllers 48 by Ethernet switch 46, principal controller 47 is for obtaining the motor signal of the drive unit 1 on each tank body, and remote controllers 48 are for obtaining the liquid level signal of each liquidometer 49, the temperature signal of temperature sensor 50, the weighing-up wave of LOAD CELLS 51, the valve position signal of sampling valve.
Heat-conducting oil heating coil pipe, the agitator 3(high temperature tank battery in each high-temperature tank of described high temperature tank battery 2, be furnished with for strengthening pitch heat transfer also can be according to required pitch technological temperature differences, by pipeline valve control, high-temperature tank and fire tube heating tank, heat exchanger are done to different being used in combination).
Described work tank battery 17 is comprised of three vertical working tanks with static load LOAD CELLS, each work tank is furnished with for strengthening the vertical stirrer that pitch conducts heat and properties-correcting agent brute force is disperseed, two vertical working tanks are for the production of technique tank switching, and another vertical working tank is as slack tank or batching tank.
Described growth tank battery 27 is comprised of multiple vertical growth tanks, and each is grown in tank and is furnished with for the brute force of additive and disperses and vertical stirrer mixed with melting of pitch, homogeneous.
Described phase solvent add-on system is connected to form by pipeline successively by draining pond 9, strainer 10, unloading pump 8, manual valve 7, phase solvent tank 6, phase solvent pump 5, during work, phase solvent process filter 10 in draining pond 9 is by unloading pump 8, first be discharged into phase solvent tank 6, when production technique need to be added, again by phase solvent pump 5 after under meter 29 measures, pump to the work tank of work tank battery 17 of specifying or in the growth tank of the growth tank battery 27 of specifying; The modified effect difference of different types of polymkeric substance to same matrix pitch, same properties-correcting agent is also different to the modified effect of different matrix pitches, only has and selects the suitable collocation of properties-correcting agent and matrix pitch just can obtain satisfied effect; Same polymkeric substance, to the better mixing of some pitch, to the not so good mixing of other pitches, thereby need add a certain amount of phase solvent, just can make polymkeric substance and pitch mix, stablize.
Described properties-correcting agent add-on system send device 16 to form by chapelet 11, crusher 12, polymkeric substance weighing silo 13, pneumatic valve member 14, star divider 15 and wind, the lower end of chapelet 11 is connected with the exit end of crusher 12, the upper end of chapelet 11 exports towards polymkeric substance weighing silo 13, the lower end of polymkeric substance weighing silo 13 send device 16 to be connected through pneumatic valve member 14, star divider 15 with wind, and wind send device 16 to be connected with the import of work tank battery by pipeline 28.Properties-correcting agent fragmentation, promote, weigh, the auto-programming such as broken arch, conveying realized by the PLC of electric control system entirely, by remote controllers 48, carry out properties-correcting agent automatic gauge, then the properties-correcting agent measuring sent in the work tank of work tank battery 17 that device 16 wind deliver to appointment by wind; In order to solve the problem of polymer modifiers light weight, easy arch camber, in polymkeric substance weighing silo 13 inside, installed arch breaking apparatus additional, pneumatic jack hammer has been installed in polymkeric substance weighing silo 13 outsides.
Described stablizer adds reactive system and is comprised of stablizer weighing silo 19, worm conveyor 21, stablizer interpolation tank 22, horizontal mixer 23, mixer drive 24, worm conveyor 21 adds tank 22 for the stablizer of stablizer weighing silo 18 evenly being delivered to stablizer, horizontal mixer 23 is located at stablizer and is added in tank 22, and mixer drive 24 is connected for driving its stirring with horizontal mixer 23.Adopt the even feeding of worm conveyor 21, adopt the metering of weight-loss type solid flow scale, remote signal control is carried; After stablizer adds, through the brute force of horizontal mixer 23, disperse and, homogeneous mixed with melting of matrix pitch, the pitch finally adding in tank 22 with horizontal type stabilized agent is pumped into and is specified in the growth tank of growing tank battery 27 by dilution pumps 25; In growth tank battery 27, the polymkeric substance disperseing is reacted with pitch generation chemical stabilization, guaranteed that modifying asphalt finished product has good heat-storage stability.
Described pneumatic system is comprised of air compressor machine 34, source of the gas processing element 35, air collector 36, pneumatic line 37, and air compressor machine 34, source of the gas processing element 35, air collector 36 connect by pneumatic line 37 successively and be connected on the pneumatic valve member 14 of each section of pipeline setting.Pneumatic system realizes the various combination switch of two-way or threeway valve position by the pneumavalve of pneumatic valve member 14 in each section of pipeline 28 of electrical control, the switch on and off of magnetic valve, meets actual production requirements of process.
Described asphalt smoke purifying system comprises four sections: first paragraph washing tower washing unit 39, second segment pretreatment filtering device 40, the 3rd section of plasma purification device 41, the 4th section of catalytic oxidizing equipment 42; Wherein, the inlet end of first paragraph washing tower washing unit 39 is connected to by gas cleaning blower fan 33 and gas cleaning pipeline 32 stablizer that the high-temperature tank of high temperature tank battery 2, the work tank of work tank battery 17, the phase solvent tank 6 of growing growth tank, the phase solvent add-on system of tank battery 27, stablizer add reactive system and adds on tank 22; The exit end of first paragraph washing tower washing unit 39 is connected with second segment pretreatment filtering device 40, the 3rd section of plasma purification device 41, the 4th section of catalytic oxidizing equipment 42 successively, and the exit end of the 4th section of catalytic oxidizing equipment 42 is connected to chimney 44 by gas blower 43.Asphalt smoke purifying system divides four sections of asphalt flue gas purifyings: first paragraph washing tower washing unit 39 is for removing the macrobead flue dust of bitumen flue gas and spent air temperture being reduced, to guarantee subsequent disposal effect; Second segment pretreatment filtering device 40 is for making mist of oil waste gas evenly by the 3rd section of plasma purification device, guarantee purifying and recovering system maximizing efficiency, utilize the principle of mechanical collision, gravity settling simultaneously, the macrobead oil droplet forming on homogenizing plate is slipped in oil trap; The 3rd section of plasma purification device 41 is for the harmful exhaust of degrading by low-temperature plasma corona discharge technology, this discharge generation is between two electrodes, and under high voltage pulse electro ultrafiltration to atmospherical discharges, air is activated, thereby generation plasma body, a large amount of living radicals (OH, the O of its generation
2, H
+, O
3) can directly open the molecular linkage between the various gas molecules of harmful exhaust, make obnoxious flavour be decomposed into the simplest small molecules, thereby obnoxious flavour and peculiar smell are degraded and be oxidized, final product is all harmless to human body and environment; The 4th section of catalytic oxidizing equipment 42 selected activated carbon granule, further be oxidized first three section of untreated most objectionable impurities and dispel the peculiar smell in waste gas, finally reaching the secondary emission request that meets discharge standard of air pollutants (GB16297-1996) defined.
The tank that the phase solvent tank 6 of the high-temperature tank of described high temperature tank battery 2, the work tank of work tank battery 17, the growth tank of growing tank battery 27, phase solvent add-on system, the stablizer that stablizer adds reactive system add tank 22 is equipped with attached wall pipe outward, attached wall pipe is provided with 100mm rock wool heat-preservation layer outward, thermal insulation layer is outward the thick colorful insulation steel plate of 0.6mm, is equipped with sewage draining exit, tank deck is equipped with manhole at the bottom of each tank.
During work, each tank battery drive unit 1 provides power to each jar agitator 3, agitator 3 is strengthened high temperature tank battery 2, work tank battery 17, is grown heat transfer, mixing and the homogeneous of material in tank battery 27, phase solvent tank 6, enters drop pump 4 hard pitch in high temperature tank battery 2 is delivered to work tank battery 17 by pipeline 28; The phase solvent that buying comes by draining pond 9, strainer 10, oil drain pump 8, by the road 28 and manual valve 7 deliver in phase solvent tank 6 and store, phase solvent enters and grows in tank battery 27 after phase solvent pump 5, pipeline 28, under meter 29 meterings; Polymkeric substance is through crusher 12 fragmentations, chapelet 11 is promoted to polymkeric substance in polymkeric substance weighing silo 13, through pneumatic valve member 14, star divider 15, wind, send device 16 need to be delivered in work tank battery 17 according to technique, the polymkeric substance of the pitch of work in tank battery 17 after LOAD CELLS 51 is measured and measured be grinding repeatedly and the homogenizing through filter and colloidal mill 26 by certain proportioning, forms the dense or conventional mixture of the height of even refinement; The high dense or conventional mixture of pitch through frequency conversion go out drop pump 20, pipeline 28 enters stablizer and adds in tank 22, also can need at stablizer, add in tank 22 and add matrix hard pitch through arbitrary work tank metering according to production technique, stablizer be transported to stablizer through worm conveyor 21 in stablizer interpolation tank 22, through horizontal mixer 23, stablizer and pitch be efficiently disperseed, melts mixed, homogeneous after weighing silo 19 meterings; Horizontal mixer 23 provides power by mixer drive 24; The asphalt mixture that stablizer adds in tank 22 is pumped to asphalt mixture to grow in tank battery 27 by dilution pumps 25, pipeline 28; Asphalt mixture is through growing the stirring of tank battery 27 agitators 3, by polymkeric substance, stablizer, phase solvent, the powerful dispersion of pitch and chemical reaction flow process, set up new colloidal structure system, form elastic network structure, this network structure has desirable elasticity, and plasticity and extensibility are improved the performance of pitch comprehensively, solve the segregation problem of polymkeric substance simultaneously, produced qualified modifying asphalt finished product; Modifying asphalt finished product is delivered to and in heated bitumen tanker 31, is dragged to each construction site by hair oil pump 30 streamline modified technique piping system 28 valves etc.
Described boiler heating system comprises the compositions such as thermal barrier heat-conducting oil furnace body, burner, subsidiary engine part, automatically controlled part, display instrument, take light oil, heavy oil or natural gas as fuel, take thermal oil as thermal barrier, utilize circular-pump to force liquid phase circulation, by the distribution of a series of heat conducting oil pipes, valve, institute's heat requirement is sent to each asphalt heating position, then return and reheat, by temperature controller, safety monitoring assembly is set, and reaches temperature control automatization and operation control.
Described colloidal mill 26 is batch production polymer modified asphalt device core devices, its principle of work is that 160KW heavy-duty motor drives colloidal mill 26 main shaft high speed rotating after belt transmission speedup, be fixed on the work done region that has formed high temperature, high pressure between the movable knife disc of colloidal mill 26 spindle ends and stationary knife dish, melt while being mixed in the central properties-correcting agent of pitch through this work done region by strong extruding and shearing, under this working order, the main series of physical that occurs changes, thereby forms the mixture of even refinement; 26 working clearances of colloidal mill can be according to properties-correcting agent kind, proportioning, the different cutterhead gaps of adjusting of matrix pitch kind; Electron micrograph demonstration, through the grinding of colloidal mill 2-3 time, polymkeric substance fineness reaches micron order; The technical process of falling mutually of tank battery 17 of working in streamline has guaranteed that again all mixed slurries 100% grind by the colloidal mill of identical pass, and polymkeric substance particle diameter is even, and both actings in conjunction can make pitch reach desirable modified effect; Asphalt mixture after colloidal mill 26 grinds and stablizer, phase solvent are grown continuation reaction in tank battery 27, are grown swelling stretching, extension at 180-190 ℃ of pitch, the heighten degree that the crosslinking reaction of polymkeric substance in pitch carried out, form spacial framework more perfect, more stable, thereby the modifying asphalt that assurance is produced the stable of character in storage, transportation, use procedure do not emanated.
Described electric control system is utilized MODBUS ICP/IP protocol, by Ethernet, the fieldbus controller of WAGO (comprising principal controller 47 and remote controllers 48) and industrial computer 45 are carried out to communication, between each controller, by Ethernet switch 46, carry out data exchange.Wherein, principal controller 47 is located in main electric cabinet, and the switching value of control inputs/output gathers the motor operating state signal of drive unit on each tank body, and controls each several part motor starting and stopping action; On-the-spot liquid level, temperature, weigh, valve position signal is input in remote controllers 48 by liquidometer 49, temperature sensor 50, LOAD CELLS 51, sampling valve respectively, the simulating signal of multiple remote controllers 48 and numerary signal are pooled in principal controller 47 by Ethernet switch 46,47 li of principal controllers, compare, computing etc., in the man-machine interface of industrial computer 45, show real-time level, temperature, weigh, the signal such as valve position switch state, motor operating state.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. batch production equipment for processing modified asphaltum, it is characterized in that: comprise high temperature tank battery, work tank battery, grow tank battery, phase solvent add-on system, properties-correcting agent add-on system, stablizer adds reactive system, boiler heating system, colloidal mill, pneumatic system, electric control system: described high temperature tank battery is comprised of multiple high-temperature tanks, described work tank battery is comprised of multiple work tanks, described growth tank battery is comprised of multiple growth tanks, the high-temperature tank of described high temperature tank battery exports by pipeline and enters drop pump and is connected with the Storage Tank import of work tank battery respectively, pipeline is also passed through in the high-temperature tank outlet of described high temperature tank battery, entering drop pump and under meter is connected with the growth tank import of growth tank battery, described phase solvent add-on system is connected with the import of growth tank battery by pipeline and under meter, described properties-correcting agent add-on system is connected with the import of work tank battery by pipeline, the outlet of described work tank battery is by pipeline and go out drop pump and be connected to described stablizer and add reactive system, described stablizer adds reactive system and is connected with the import of growth tank battery by pipeline and dilution pumps, described boiler heating system is connected with the phase solvent tank of the high-temperature tank of high temperature tank battery, the work tank of work tank battery, the growth tank of growing tank battery, phase solvent add-on system, the stablizer interpolation tank that stablizer adds reactive system by different pipelines respectively, for heat being delivered to the asphalt heating position of each tank body, upper end between work tank, the lower end between two of described work tank battery connects by upper pipe, lower pipe respectively, and lower pipe is provided with strainer, between upper pipe, strainer, by pipe connecting, connected, and described colloidal mill is located between two on the pipe connecting between work tank, described pneumatic system is connected on the pneumatic valve member of each section of pipeline setting, for giving the cylinder gas transmission of each pneumatic valve member, on described high-temperature tank, work tank, growth tank, phase solvent tank, be all equipped with for remote liquid level signal, alarm linkage, prevent the differential pressure type liquid level meter of tank of overflowing, for the temperature sensor of asphalt temperature signal in teletransmission tank, for the LOAD CELLS of teletransmission weighing-up wave, for monitoring the sampling valve of asphalt quality, described electric control system is comprised of industrial computer, Ethernet switch, principal controller, remote controllers, industrial computer is connected with principal controller and remote controllers by Ethernet switch, principal controller is for obtaining the motor signal of the drive unit on each tank body, and remote controllers are for obtaining the liquid level signal of each liquidometer, the temperature signal of temperature sensor, the weighing-up wave of LOAD CELLS, the valve position signal of sampling valve.
2. batch production equipment for processing modified asphaltum as claimed in claim 1, is characterized in that: in each high-temperature tank of described high temperature tank battery, be furnished with the heat-conducting oil heating coil pipe, the agitator that for strengthening pitch, conduct heat.
3. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: described work tank battery is comprised of three vertical working tanks with static load LOAD CELLS, each work tank is furnished with for strengthening the vertical stirrer that pitch conducts heat and properties-correcting agent brute force is disperseed, two vertical working tanks are for the production of technique tank switching, and another vertical working tank is as slack tank or batching tank.
4. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: described growth tank battery is comprised of multiple vertical growth tank tanks, each is grown in tank and is furnished with for the brute force of additive and disperses and vertical stirrer mixed with melting of pitch, homogeneous.
5. batch production equipment for processing modified asphaltum as claimed in claim 1, is characterized in that: described phase solvent add-on system is connected to form by pipeline successively by draining pond, strainer, unloading pump, manual valve, phase solvent tank, phase solvent pump.
6. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: described properties-correcting agent add-on system send installation composition by chapelet, crusher, polymkeric substance weighing silo, pneumatic valve member, star divider and wind, the lower end of chapelet is connected with the exit end of crusher, the upper end of chapelet exports towards polymkeric substance weighing silo, the lower end of polymkeric substance weighing silo send device to be connected through pneumatic valve member, star divider with wind, and wind send device to be connected with the import of work tank battery by pipeline.
7. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: described stablizer adds reactive system and is comprised of stablizer weighing silo, worm conveyor, stablizer interpolation tank, horizontal mixer, mixer drive, worm conveyor adds tank for the stablizer of stablizer weighing silo evenly being delivered to stablizer, horizontal mixer is located at stablizer and is added in tank, and mixer drive is connected with horizontal mixer for driving its stirring.
8. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: described pneumatic system is comprised of air compressor machine, source of the gas processing element, air collector, pneumatic line, air compressor machine, source of the gas processing element, air collector connect by pneumatic line successively and are connected on the pneumatic valve member of each section of pipeline setting.
9. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: this equipment also comprises asphalt smoke purifying system, described asphalt smoke purifying system comprises four sections: first paragraph washing tower washing unit, second segment pretreatment filtering device, the 3rd section of plasma purification device, the 4th section of catalytic oxidizing equipment; Wherein, the inlet end of first paragraph washing tower washing unit is connected to by gas cleaning blower fan and gas cleaning pipeline the stablizer that the high-temperature tank of high temperature tank battery, the work tank of work tank battery, the phase solvent tank of growing growth tank, the phase solvent add-on system of tank battery, stablizer add reactive system and adds on tank; The exit end of first paragraph washing tower washing unit is connected with second segment pretreatment filtering device, the 3rd section of plasma purification device, the 4th section of catalytic oxidizing equipment successively, and the exit end of the 4th section of catalytic oxidizing equipment is connected to chimney by gas blower.
10. batch production equipment for processing modified asphaltum as claimed in claim 1, it is characterized in that: the tank that the phase solvent tank of the high-temperature tank of described high temperature tank battery, the work tank of work tank battery, the growth tank of growing tank battery, phase solvent add-on system, the stablizer that stablizer adds reactive system add tank is equipped with attached wall pipe outward, attached wall pipe is provided with 100mm rock wool heat-preservation layer and 0.6mm heavy insulation steel plate outward, is equipped with sewage draining exit, tank deck is equipped with manhole at the bottom of each tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773277.9U CN203582808U (en) | 2013-11-28 | 2013-11-28 | Industrial modified asphalt processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773277.9U CN203582808U (en) | 2013-11-28 | 2013-11-28 | Industrial modified asphalt processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582808U true CN203582808U (en) | 2014-05-07 |
Family
ID=50580758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773277.9U Expired - Lifetime CN203582808U (en) | 2013-11-28 | 2013-11-28 | Industrial modified asphalt processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480801A (en) * | 2016-08-31 | 2017-03-08 | 天津领先正华能源科技发展有限公司 | A kind of Modular moving equipment for preparing modified pitch |
| CN107140334A (en) * | 2017-06-26 | 2017-09-08 | 徐州徐工筑路机械有限公司 | A kind of environmentally friendly stocking system of pitch |
| CN107626717A (en) * | 2017-09-28 | 2018-01-26 | 重庆天志环保有限公司 | A kind of bitumen solidification technique of hazardous waste |
-
2013
- 2013-11-28 CN CN201320773277.9U patent/CN203582808U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480801A (en) * | 2016-08-31 | 2017-03-08 | 天津领先正华能源科技发展有限公司 | A kind of Modular moving equipment for preparing modified pitch |
| CN107140334A (en) * | 2017-06-26 | 2017-09-08 | 徐州徐工筑路机械有限公司 | A kind of environmentally friendly stocking system of pitch |
| CN107626717A (en) * | 2017-09-28 | 2018-01-26 | 重庆天志环保有限公司 | A kind of bitumen solidification technique of hazardous waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203582808U (en) | Industrial modified asphalt processing equipment | |
| CN101280114B (en) | SBS modified road asphalt, production method and device thereof | |
| CN205073951U (en) | A equipment for production of emulsification modified asphalt | |
| CN101885921B (en) | Integrated equipment for producing rubber powder modified, SBS modified and rubber and plastic compound modified asphalt | |
| CN205099614U (en) | Emulsification modified asphalt production facility | |
| CN111013519A (en) | Rubber asphalt, SBS modified asphalt and modified emulsified asphalt integrated processing equipment and use method thereof | |
| CN103318951A (en) | Preparation method of ATO (Antimony doped Tin Oxide) nanopowder | |
| CN101591473B (en) | Device and method for producing SBS modified asphalt | |
| CN110846061A (en) | On-line production equipment for modified asphalt of multi-union mixing and dissolving pipeline | |
| CN201280534Y (en) | SBS modified road pitch production device | |
| CN101747636B (en) | Compound modified asphalt preparation device and preparation method | |
| CN211595526U (en) | On-line production equipment for modified asphalt of multi-union mixing and dissolving pipeline | |
| CN203187410U (en) | Novel chlorosilane slag slurry treatment device by extraction method | |
| CN200971345Y (en) | SBS modified asphalt production equipment | |
| CN204509206U (en) | A kind of movable type emulsified asphalt production unit | |
| CN113083205B (en) | NMP synthesizer | |
| CN212119974U (en) | Rubber asphalt, SBS modified asphalt and modified emulsified asphalt integral type processing equipment | |
| CN113443799B (en) | Catalytic treatment process and system for converting hazardous waste oil-containing silt into solid waste | |
| CN108002545A (en) | Contaminant degradation method | |
| CN210394006U (en) | Contain quick oil-water separation's of miscellaneous soap-containing emulsified oil device | |
| CN211111885U (en) | Comprehensive utilization system for waste lubricating oil | |
| CN210620635U (en) | Polycrystalline silicon slag slurry innocent treatment system | |
| KR101463972B1 (en) | Apparatus for manufacturing emulsified fuel and burning system using same | |
| CN201713465U (en) | Rubber powder modification, SBS modification and rubber compound modified asphalt production integrated device | |
| CN212843084U (en) | Plate heat exchanger capable of reducing asphalt blocking times |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |