CN105368474A - Improved indoor modified asphalt production device and method - Google Patents
Improved indoor modified asphalt production device and method Download PDFInfo
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- CN105368474A CN105368474A CN201510900883.6A CN201510900883A CN105368474A CN 105368474 A CN105368474 A CN 105368474A CN 201510900883 A CN201510900883 A CN 201510900883A CN 105368474 A CN105368474 A CN 105368474A
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- pitch
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Abstract
The invention discloses an improved indoor modified asphalt production device and a method. The improved indoor modified asphalt production device comprises an asphalt reaction tank, a heating sleeve, a fixing supporting rod, a control system, a lifting supporting rod, a motor, a sealing cover, a stirring shaft, and a plurality of breather valves; the asphalt reaction tank is arranged in the heating sleeve; the bottom of the fixing supporting rod is immobilized on the top part of the heating sleeve; one end of the lifting supporting rod is movably connected with the side surface of the fixing supporting rod, and the motor is fixedly arranged on the other end of the lifting supporting rod; an output shaft of the motor is connected with the upper end of the stirring shaft; the side surface of the lower part of the stirring shaft is provided with a plurality of stirring blades; the stirring shaft is sleeved by the sealing cover with a space between the stirring shaft and the sealing cover; the sealing cover is connected with the motor; the sealing cover, the stirring shaft, and the stirring blades are arranged right above the top opening of the asphalt reaction tank; and the sealing cover is penetrated by the breather valves. The improved indoor modified asphalt production device and the method are capable of realizing production of modified asphalt; and safety and uniformity are both high.
Description
Technical field
The invention belongs to field of road, relate to the indoor modified asphalt production device of a kind of modified version and method.
Background technology
China does not also have corresponding specification to indoor modifying asphalt preparation technology, from hand mixing mode before to the successful development of First modifying asphalt reactor, substantially increases effect and quality prepared by modifying asphalt indoor laboratory.But in use, the weak point of this device comes out gradually, such as in modifying asphalt temperature controlling party face, with resistance wire, modifying asphalt heating is easy to blow and causes reactor to quit work; Owing to can not in time modifying asphalt be taken out, temperature cooling causes modifying asphalt to glue pot after completion of stirring; Retort temperature inside is too high even in process of production causes uneven with ambient pressure and produces danger.In stirring, blade bottom some pitch of possibility is not stirred to and causes stirring uneven, and this has had a strong impact on the quality of modifying asphalt.Therefore, study and a kind ofly better can improve mixing uniformity and the higher laboratory modifying asphalt reactor of safety performance is very necessary.
Summary of the invention
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide the indoor modified asphalt production device of a kind of modified version and method, this device and method can realize the preparation of modifying asphalt, and security and homogeneity higher.
For achieving the above object, the indoor modified asphalt production device of modified version of the present invention comprises pitch retort, heating muff, fixing pole, Controlling System, lifting pole, motor, closed cover, stir shaft and some vacuum pressure valvess;
Pitch retort is positioned at heating muff, the top of heating muff is fixed in the bottom of fixing pole, one end of lifting pole is flexibly connected with the side of fixing pole, motor is fixed on the other end of lifting pole, the output shaft of motor is connected with the upper end of stir shaft, the side of stir shaft lower end is provided with some paddles, closed cover is placed on described stir shaft, closed cover is connected with motor, closed cover, stir shaft and paddle be all positioned at pitch retort open-topped directly over, vacuum pressure valves is through described closed cover, the inwall of pitch retort is provided with temperature sensor, the output terminal of temperature sensor is connected with the input terminus of Controlling System, the output terminal of Controlling System is connected with the control end of the control end of motor and heating muff internal heater.
Described Controlling System comprises indicating meter, rotational speed governor, heating knob and power switch, output terminal and the rotational speed governor of indicating meter and temperature sensor are connected, the output terminal of rotational speed governor is connected with the control end of motor, and heating knob is connected with the control end of heating muff internal heater.
The top of motor is provided with handle.
The side at described pitch retort top is provided with heat insulation handle.
The outer wall of described pitch retort is provided with thermofin and external protection from inside to outside successively.
Closed cover is connected with motor by heat insulation bar.
Each paddle is all tilted to lower distribution, and the angle of each paddle and stir shaft is 30 °-45 °.
Described fixing pole offers vertically the through hole of grooved, lifting pole through described through hole, manual rotation nut through fixing pole be elevated pole and contact lifting pole is fixedly connected with fixing pole.
The indoor modified bitumen production method of modified version of the present invention comprises the following steps:
1) pitch is added pitch retort, then regulate the position of lifting pole, make closed cover drop to the position of pitch retort, then pitch retort and closed cover are tightly connected, then lifting pole is fixed on fixing pole;
2) Controlling System is heated the pitch in pitch retort by heating muff, simultaneous temperature sensor detects the temperature of pitch retort medium pitch in real time, when the temperature of pitch retort medium pitch is more than or equal to preset value, close the well heater in heating muff, open vacuum pressure valves again, and joined in pitch retort by vacuum pressure valves by properties-correcting agent, and then close vacuum pressure valves;
3) motor is opened, driven by motor stir shaft and paddle rotate, by paddle, pitch and properties-correcting agent are stirred, complete asphaltogenic modification, and then the well heater in disable motor and heating muff, then open vacuum pressure valves and make the pressure in pitch retort consistent with extraneous pressure, then promote and be elevated pole, closed cover is separated with pitch retort, then takes out the modifying asphalt in pitch retort.
The present invention has following beneficial effect:
The indoor modified asphalt production device of modified version of the present invention and method are in the process preparing modifying asphalt, make closed cover with the closed of pitch retort by regulating the lifting position of pole on fixing pole and be separated, speed, effectively can reduce scattering and disappearing of modifying asphalt temperature, modifying asphalt can be taken out from pitch retort before cooling, in whipping process, carry out the stirring to pitch by driven by motor stir shaft and paddle, thus obtain the good modifying asphalt of homogeneity.In addition, when pitch completes modified, first open vacuum pressure valves, make the pressure in pitch retort consistent with extraneous pressure, and then open pitch retort, security is higher, avoids temperature in pitch retort raise and make pitch retort internal and external temperature inconsistent.Meanwhile, when adding properties-correcting agent, do not need to open closed cover, thus better realize the control of temperature in pitch retort, accelerate the modification speed of pitch.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, 1 is that power switch, 2 is rotational speed governor, 4 is indicating meter, 5 is manual rotation nut, 6 is fixing pole, 7 is handle, 9 is motor, 10 is heat insulation bar, 11 is vacuum pressure valves, 12 is closed cover, 13 is stir shaft, 14 is paddle, 15 is pitch retort, 16 is heat insulation handle, 17 is thermofin, 18 is external protection, 19 is heating muff for lifting pole, 8 for heating knob, 3.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
With reference to figure 1, the indoor modified asphalt production device of modified version of the present invention comprises pitch retort 15, heating muff 19, fixing pole 6, Controlling System, lifting pole 7, motor 9, closed cover 12, stir shaft 13 and some vacuum pressure valvess 11, pitch retort 15 is positioned at heating muff 19, the top of heating muff 19 is fixed in the bottom of fixing pole 6, one end of lifting pole 7 is flexibly connected with the side of fixing pole 6, motor 9 is fixed on the other end of lifting pole 7, the output shaft of motor 9 is connected with the upper end of stir shaft 13, the side of stir shaft 13 lower end is provided with some paddles 14, closed cover 12 is placed on described stir shaft 13, closed cover 12 is connected with motor 9, closed cover 12, stir shaft 13 and paddle 14 be all positioned at pitch retort 15 open-topped directly over, vacuum pressure valves 11 is through described closed cover 12, the inwall of pitch retort 15 is provided with temperature sensor, the output terminal of temperature sensor is connected with the input terminus of Controlling System, the output terminal of Controlling System is connected with the control end of the control end of motor 9 and heating muff 19 internal heater.
It should be noted that, described Controlling System comprises indicating meter 4, rotational speed governor 3, heating knob 2 and power switch 1, output terminal and the rotational speed governor 3 of indicating meter 4 and temperature sensor are connected, the output terminal of rotational speed governor 3 is connected with the control end of motor 9, and heating knob 2 is connected with the control end of heating muff 19 internal heater; The top of motor 9 is provided with handle 8; The side at pitch retort 15 top is provided with heat insulation handle 16; The outer wall of pitch retort 15 is provided with thermofin 17 and external protection 18 from inside to outside successively.Closed cover 12 is connected with motor 9 by heat insulation bar 10; Each paddle 14 is all tilted to lower distribution, and each paddle 14 is 30 °-45 ° with the angle of stir shaft 13.
Described fixing pole 6 offers vertically the through hole of grooved, lifting pole 7 through described through hole, manual rotation nut 5 through fixing pole 6 be elevated pole 7 and contact lifting pole 7 is fixedly connected with fixing pole 6.
The indoor modified bitumen production method of modified version of the present invention comprises the following steps:
1) pitch is added pitch retort 15, then regulate the position of lifting pole 7, make closed cover 12 drop to the position of pitch retort 15, then pitch retort 15 and closed cover 12 are tightly connected, then lifting pole 7 are fixed on fixing pole 6;
2) Controlling System is heated by the pitch in heating muff 19 pairs of pitch retort 15, simultaneous temperature sensor detects the temperature of pitch retort 15 medium pitch in real time, when the temperature of pitch retort 15 medium pitch is more than or equal to preset value, close the well heater in heating muff 19, open vacuum pressure valves 11 again, and joined in pitch retort 15 by vacuum pressure valves 11 by properties-correcting agent, and then close vacuum pressure valves 11;
3) motor 9 is opened, motor 9 drives stir shaft 13 and paddle 14 to rotate, stirred by paddle 14 pairs of pitches and properties-correcting agent, complete asphaltogenic modification, and then the well heater in disable motor 9 and heating muff 19, then open vacuum pressure valves 11 and make the pressure in pitch retort 15 consistent with extraneous pressure, then promote and be elevated pole 7, closed cover 12 is separated with pitch retort 15, then takes out the modifying asphalt in pitch retort 15.
Pitch retort 15 top is provided with heat insulation handle 16, when being poured by the modifying asphalt of production, pitch retort 15 can be mentioned fast, and poured in container by the modifying asphalt of finished product by heat insulation handle 16.In addition, user can pass through the temperature of indicating meter 4 Real Time Observation pitch and the rotating speed of motor 9, is convenient to the modification of pitch.The outer wall of heating muff 19 is provided with thermofin 17, prevents scattering and disappearing of temperature, thus ensure the homogeneous heating of heating muff 19 pairs of pitch retort 15 by thermofin 17.
Claims (9)
1. the indoor modified asphalt production device of modified version, it is characterized in that, comprise pitch retort (15), heating muff (19), fixing pole (6), Controlling System, lifting pole (7), motor (9), closed cover (12), stir shaft (13) and some vacuum pressure valvess (11);
Pitch retort (15) is positioned at heating muff (19), the top of heating muff (19) is fixed in the bottom of fixing pole (6), one end of lifting pole (7) is flexibly connected with the side of fixing pole (6), motor (9) is fixed on the other end of lifting pole (7), the output shaft of motor (9) is connected with the upper end of stir shaft (13), the side of stir shaft (13) lower end is provided with some paddles (14), closed cover (12) is placed on described stir shaft (13), closed cover (12) is connected with motor (9), closed cover (12), stir shaft (13) and paddle (14) be all positioned at pitch retort (15) open-topped directly over, vacuum pressure valves (11) is through described closed cover (12), the inwall of pitch retort (15) is provided with temperature sensor, the output terminal of temperature sensor is connected with the input terminus of Controlling System, the output terminal of Controlling System is connected with the control end of the control end of motor (9) and heating muff (19) internal heater.
2. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, described Controlling System comprises indicating meter (4), rotational speed governor (3), heating knob (2) and power switch (1), output terminal and the rotational speed governor (3) of indicating meter (4) and temperature sensor are connected, the output terminal of rotational speed governor (3) is connected with the control end of motor (9), and heating knob (2) is connected with the control end of heating muff (19) internal heater.
3. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, the top of motor (9) is provided with handle (8).
4. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, the side at described pitch retort (15) top is provided with heat insulation handle (16).
5. the indoor modified asphalt production device of modified version according to claim 1, is characterized in that, the outer wall of described pitch retort (15) is provided with from inside to outside successively thermofin (17) and external protection (18).
6. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, closed cover (12) is connected with motor (9) by heat insulation bar (10).
7. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, each paddle (14) is all tilted to lower distribution, and each paddle (14) is 30 °-45 ° with the angle of stir shaft (13).
8. the indoor modified asphalt production device of modified version according to claim 1, it is characterized in that, described fixing pole (6) offers vertically the through hole of grooved, lifting pole (7) through described through hole, manual rotation nut (5) through fixing pole (6) be elevated pole (7) and contact lifting pole (7) is fixedly connected with fixing pole (6).
9. the indoor modified bitumen production method of modified version, is characterized in that, based on the indoor modified asphalt production device of modified version according to claim 1, comprises the following steps:
1) pitch is added pitch retort (15), regulate the position of lifting pole (7) again, closed cover (12) is made to drop to the position of pitch retort (15), then pitch retort (15) and closed cover (12) are tightly connected, then pole (7) will be elevated be fixed on fixing pole (6);
2) Controlling System is heated the pitch in pitch retort (15) by heating muff (19), simultaneous temperature sensor detects the temperature of pitch retort (15) medium pitch in real time, when the temperature of pitch retort (15) medium pitch is more than or equal to preset value, close the well heater in heating muff (19), open vacuum pressure valves (11) again, and joined in pitch retort (15) by vacuum pressure valves (11) by properties-correcting agent, and then close vacuum pressure valves (11);
3) motor (9) is opened, motor (9) drives stir shaft (13) and paddle (14) to rotate, by paddle (14), pitch and properties-correcting agent are stirred, complete asphaltogenic modification, and then the well heater in disable motor (9) and heating muff (19), then opening vacuum pressure valves (11) makes the pressure in pitch retort (15) consistent with extraneous pressure, promote lifting pole (7) again, closed cover (12) is separated with pitch retort (15), then the modifying asphalt in pitch retort (15) is taken out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900883.6A CN105368474A (en) | 2015-12-08 | 2015-12-08 | Improved indoor modified asphalt production device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900883.6A CN105368474A (en) | 2015-12-08 | 2015-12-08 | Improved indoor modified asphalt production device and method |
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| Publication Number | Publication Date |
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| CN105368474A true CN105368474A (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510900883.6A Pending CN105368474A (en) | 2015-12-08 | 2015-12-08 | Improved indoor modified asphalt production device and method |
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Citations (7)
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|---|---|---|---|---|
| CN201497663U (en) * | 2009-07-28 | 2010-06-02 | 交通部公路科学研究所 | Small rubber and asphalt processing equipment |
| CN101766964A (en) * | 2008-12-31 | 2010-07-07 | 张祥 | Specialized equipment for asphalt test |
| CN101864183A (en) * | 2010-06-18 | 2010-10-20 | 郑南翔 | Rubber-asphalt reaction kettle |
| CN202658133U (en) * | 2012-06-07 | 2013-01-09 | 四川省耐力斯企业策划管理有限公司 | Asphalt mixing device |
| CN204338135U (en) * | 2014-12-04 | 2015-05-20 | 盘锦大力特种沥青有限公司 | A kind of safe and efficient modified pitch reactor |
| CN204429270U (en) * | 2014-10-28 | 2015-07-01 | 上海路惠环保科技有限公司 | A kind of rubber asphalt process equipment |
| CN204672202U (en) * | 2015-05-15 | 2015-09-30 | 黑龙江省龙建路桥第四工程有限公司 | A kind of modified form pitch agitating device |
-
2015
- 2015-12-08 CN CN201510900883.6A patent/CN105368474A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101766964A (en) * | 2008-12-31 | 2010-07-07 | 张祥 | Specialized equipment for asphalt test |
| CN201497663U (en) * | 2009-07-28 | 2010-06-02 | 交通部公路科学研究所 | Small rubber and asphalt processing equipment |
| CN101864183A (en) * | 2010-06-18 | 2010-10-20 | 郑南翔 | Rubber-asphalt reaction kettle |
| CN202658133U (en) * | 2012-06-07 | 2013-01-09 | 四川省耐力斯企业策划管理有限公司 | Asphalt mixing device |
| CN204429270U (en) * | 2014-10-28 | 2015-07-01 | 上海路惠环保科技有限公司 | A kind of rubber asphalt process equipment |
| CN204338135U (en) * | 2014-12-04 | 2015-05-20 | 盘锦大力特种沥青有限公司 | A kind of safe and efficient modified pitch reactor |
| CN204672202U (en) * | 2015-05-15 | 2015-09-30 | 黑龙江省龙建路桥第四工程有限公司 | A kind of modified form pitch agitating device |
Non-Patent Citations (1)
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| 冯骉等: "《食品工程原理》", 31 March 2013, 中国轻工业出版社 * |
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Application publication date: 20160302 |