CN203048851U - Rubber powder modified asphalt production equipment - Google Patents
Rubber powder modified asphalt production equipment Download PDFInfo
- Publication number
- CN203048851U CN203048851U CN 201220745311 CN201220745311U CN203048851U CN 203048851 U CN203048851 U CN 203048851U CN 201220745311 CN201220745311 CN 201220745311 CN 201220745311 U CN201220745311 U CN 201220745311U CN 203048851 U CN203048851 U CN 203048851U
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- jar
- tank
- premixing tank
- rubber powder
- modified asphalt
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Abstract
The utility model provides rubber powder modified asphalt production equipment. The rubber powder modified asphalt production equipment comprises a tank body system, a heating system and a stirring system, wherein the tank body system comprises a vertical first premixing tank and a horizontal first development tank; the asphalt input port of the first premixing tank is connected with an asphalt input pipe; a rubber powder input port is connected with the outlet of a weighing hopper via a spiral conveyer; the heating system comprises an electric heating plate and a heat-conducting oil coiler; the electric heating plate is arranged at the bottom of the first premixing tank; the heat-conducting oil coiler is arranged inside the first development tank; the stirring system comprises a vertical stirrer and a horizontal stirrer; the vertical stirrer is arranged inside the first premixing tank; the horizontal stirrer is arranged inside the first development tank; the outlet of the first premixing tank is connected with the inlet of the first development tank via a pipeline; an asphalt pump and a pneumatic valve are arranged on the pipeline; the outlet of the first development tank is connected with an output pipe; and the pneumatic valve and the asphalt pump are arranged on the output pipe. The rubber powder modified asphalt production equipment has the beneficial effects that development is carried out at low temperature; the rubber powder is decomposed conditionally; the rubber powder modified asphalt viscosity is low; the storage stability of the product is improved; the additive amount is high; and production is convenient and fast.
Description
Technical field
The utility model belongs to the road modified asphalt technical field, is specifically related to a kind of rubber powder modified asphalt production unit.
Background technology
Usually high content of rubber powder modifying asphalt thickness comparatively is mobile poor, stir uneven, be easy to deposition, poor storage stability, generation dead angle, easy to clean, the expense of taking a lot of work are expected, influence quality product.
Summary of the invention
The technical problems to be solved in the utility model is, remedies the above-mentioned defective that prior art exists, and provides a kind of and has been beneficial to that rubber asphalt stirs and the rubber powder modified asphalt production unit of heating.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
The rubber powder modified asphalt production unit comprises tank system, heating system and stirring system, and described tank system comprises that the first vertical premixing tank, horizontal first grows jar; The pitch input aperture of described first premixing tank is connected with the pitch input tube, and this pitch input tube is provided with strainer, bitumenpump, under meter and thermometer; The rubber powder input aperture of first premixing tank is linked to each other by the outlet of worm conveyor with the hopper of weighing; Described heating system adopts the different carriers heating at different tank bodies, comprises being located at the electric heating plate at the bottom of the first premixing tank jar and being located at first and growing a jar inner thermal oil coil pipe; Described stirring system comprises to be located at the vertical stirrer in first premixing tank and to be located at first horizontal mixer of growing in the jar; By pipe connection, this pipeline is provided with bitumenpump and pneumavalve between the entrance of the outlet of first premixing tank and the first growth jar; First outlet of growing jar is connected with output tube, and this output tube is provided with pneumavalve and bitumenpump.
Described tank system comprises that also the second vertical premixing tank, horizontal second grows jar; Described second premixing tank is identical with the first premixing tank structure, is provided with vertical stirrer in jar, and a jar end is provided with electric heating plate; The described second growth jar is identical with the first growth jar structure, is provided with horizontal mixer and thermal oil coil pipe in jar; Pass through last pipe coupling between the upper end of the upper end of first premixing tank and second premixing tank, pass through pipe coupling down between the bottom of the bottom of first premixing tank and second premixing tank, be connected by pipe connecting between last pipe and the following pipe, pipe connecting is provided with colloidal mill, and last pipe, following pipe are equipped with pneumavalve (each 2); Second premixing tank is connected with first entrance, second entrance of growing jar of growing jar respectively by pipeline, and this pipeline is provided with bitumenpump and pneumavalve; Second outlet of growing jar is connected with output tube, and output tube is provided with pneumavalve.
Described vertical stirrer is the frame-type paddle, and described frame-type paddle links to each other with variable-frequency motor.
The described horizontal mixer side of being grid formula paddle, described side's grid formula paddle links to each other with motor.
The tank skin that jar, second is grown jar is grown near first in the end of described side's grid formula paddle.
The outer wall of described first premixing tank, second premixing tank is equipped with thermal oil coil pipe and one deck premixing tank insulating cotton layer.
Described first outer wall of growing jar, the second growth jar is equipped with one deck and grows a jar insulating cotton layer.
The outside of described first premixing tank, second premixing tank is provided with self force type temperature regulating valve.
The beneficial effects of the utility model: adopt the mode of electrically heated and thermal oil exchange heating, Storage Tank is grown with jar exchange of crouching, and has avoided problems such as high volume rubber asphalt thickness stirring is irregular, poor storage stability.This technology is used for the modification of rubber asphalt, overcome conventional rubber powder modified asphalt developmental temperature too high, store unstable, be difficult to problem such as decking and rolling, physics swelling, chemical reaction and decomposition reaction wherein take place, improved the volume of rubber powder, improved the pavement performance of rubber modified asphalt, its noise reduction, adhesivity, anti-rut, water-repellancy, security even be better than the SBS modifying asphalt.This equipment can be finished conventional temperature and grow, and makes the rubber powder conditionality decompose, and can reduce the viscosity of rubber powder modified asphalt, improves the stability in storage of product, the addition height, and it is convenient to produce.
Description of drawings
Fig. 1 is work structuring synoptic diagram of the present utility model.
Fig. 2 is the structural representation of the utility model first premixing tank.
Fig. 3 is the structural representation of jar end electric heating plate among Fig. 2.
Fig. 4 is the structural representation that the utility model first is grown jar.
Fig. 5 is the left view of Fig. 4.
Among the figure: the 1-hopper of weighing, 2-worm conveyor, 3-strainer, 4-bitumenpump, the 5-under meter, 6-thermometer, 7-pneumavalve, 8-first premixing tank, the 81-electric heating plate, 82-frame-type paddle, 83-thermal oil coil pipe, 84-variable-frequency motor, the 85-self force type temperature regulating valve, 9-first grows jar, 91-thermal oil coil pipe, 92-side's grid formula paddle, 93-motor, 10-second premixing tank, 11-second grows jar, 12-colloidal mill, 13-pitch tank car.
Embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is further described in detail.
With reference to Fig. 1 ~ Fig. 5, rubber powder modified asphalt production unit described in the utility model comprises tank system, heating system and stirring system, and described tank system comprises that the first vertical premixing tank 8, horizontal first grows jars 9; The pitch input aperture of described first premixing tank 8 is connected with the pitch input tube, and this pitch input tube is provided with strainer 3, bitumenpump 4, under meter 5 and thermometer 6; The rubber powder input aperture of first premixing tank 8 is linked to each other by the outlet of worm conveyor 2 with the hopper 1 of weighing; Described heating system adopts the different carriers heating at different tank bodies, comprises being located at the electric heating plate 81 at the bottom of 8 jars of first premixing tanks and being located at the first thermal oil coil pipe 91 of growing jar 9 inside; Described stirring system comprises to be located at the vertical stirrer in first premixing tank 8 and to be located at first horizontal mixer of growing in the jar 9; By pipe connection, this pipeline is provided with bitumenpump 4 and pneumavalve 7 between the entrance of the outlet of first premixing tank 8 and the first growth jar 9; First outlet of growing jar 9 is connected with output tube, and this output tube is provided with pneumavalve 7 and bitumenpump 4.
Described tank system comprises that also the second vertical premixing tank 10, horizontal second grows jars 11; Described second premixing tank 10 is identical with first premixing tank, 8 structures, is provided with vertical stirrer in jar, and a jar end is provided with electric heating plate 81; Described second growth jar 11 and first growth jar 9 structures are identical, are provided with horizontal mixer and thermal oil coil pipe 91 in jar; Pass through last pipe coupling between the upper end of the upper end of first premixing tank 8 and second premixing tank 10, pass through pipe coupling down between the bottom of the bottom of first premixing tank 8 and second premixing tank 10, be connected by pipe connecting between last pipe and the following pipe, pipe connecting is provided with colloidal mill 12, and last pipe, following pipe are equipped with each 2 of pneumavalve 7(); Second premixing tank 10 is connected with first entrance, second entrance of growing jar 11 of growing jar 9 respectively by pipeline, and this pipeline is provided with bitumenpump 4 and pneumavalve 7; Second outlet of growing jar 11 is connected with output tube, and output tube is provided with pneumavalve 7.
Described vertical stirrer is frame-type paddle 82, and described frame-type paddle 82 links to each other with variable-frequency motor 84, and frame-type paddle 82 drives by variable-frequency motor 84.
The described horizontal mixer side of being grid formula paddle 92, described side's grid formula paddle 92 links to each other with motor 93, and square grid formula paddle 92 drives by motor 93.
Jar tank skin of 9, the second growth jar 11 is grown near first in the end of described side's grid formula paddle 92.
The outer wall of described first premixing tank 8, second premixing tank 10 is equipped with thermal oil coil pipe 83 and one deck premixing tank insulating cotton layer.
Described first grows jar 9, second outer wall of growing jar 11 is equipped with one deck growth jar insulating cotton layer 93.
The outside of described first premixing tank 8, second premixing tank 10 is provided with self force type temperature regulating valve 85.
First premixing tank 8, second premixing tank 10 are Storage Tank, in establish that frame-type paddle 82 participates in stirring, motor 84 is stepless change, tank body thermal oil coil pipe 83 and the insulation of premixing tank thermal insulation layer, jar end electric heating plate 81 type of heating.First grows jar 9, the second growth jar 11 is the jar that crouches, the 92 participation stirrings of the side's of employing grid formula paddle, inner thermal oil coil pipe 91 even type of heating; First grows the end of the square grid formula paddle 92 in jar 9 and second growth jar 11 near tank skin, so mixing effect is beneficial to the production of rubber powder modified asphalt.Second premixing tank 10 and second setting of growing jar 12 are in order to improve the output of rubber powder and asphalt.The outer wall of first premixing tank 8, second premixing tank 10 is equipped with thermal oil coil pipe 83 and one deck premixing tank insulating cotton layer; First grows jar 9, second outer wall of growing jar 11 is equipped with one deck growth jar insulating cotton layer 93; All tank body skins have the lagging material insulation, in case thermosteresis.
Algorithm of the present utility model:
(1) earlier 160 ~ 180 ℃ of petroleum pitch is pumped into first premixing tank 8 by bitumenpump 4 again through behind the strainer 3;
(2) the frame-type paddle 82 of the variable-frequency motor control of digital electric meter is with in unlatching, connects the electric heating plate of the first vertical premixing tank 8;
(3) 40 ~ 80 purpose damaged tire tyre surface rubber powders, the auxiliary agent that will weigh in the hopper 1 is delivered to the first vertical premixing tank 8 gradually by worm conveyor 2;
Temperature is controlled to be 180 ~ 190 ℃ by self force type temperature regulating valve 85 in 8 jars of (4) first premixing tanks, and at the bottom of 8 jars of first premixing tanks skin temperature of electric heating plate 81 at 300 ~ 400 ℃;
(5) interaction of the temperature control of the thermal conduction by electric heating plate 81 and self force type temperature regulating valve 85, and 82 pairs of rubber powder and asphalt systems of frame-type paddle scrape that wall type is powerful to be stirred, the rubber powder and asphalt system viscosity is rare by thick commentaries on classics gradually;
When (6) treating that the rubber powder and asphalt system status is good mobility, open pneumavalve 7 and colloidal mill 12, allow rubber powder and asphalt self-circulation in first premixing tank 8, thoroughly evenly after, pump into the second vertical premixing tank 10 and continue by colloidal mill 12 self-circulation heated and stirred; Vacate the operation of first premixing tank, 8 repeating steps (1) ~ (6) simultaneously;
(7) viscosity for the treatment of 180 ℃ of rubber powder and asphalts pumps into square grid formula paddle 92 growths in the first horizontal growth jar 9 and second growth jar 11 with rubber powder and asphalt when 2 ~ 4Pa.s, obtains rubber powder modified asphalt of the present invention; Then growing jar 9 and second growth jar 11 interior supermature rubber powder modified asphalts with first pumps in the pitch tank car 13 by pneumavalve 7 and bitumenpump.
The utility model under the development condition of 160 ~ 190 ℃ of conventional asphalt temperature, the rubber powder bottom is decomposed, the top chemistry dissolves, in the physics swelling, process by colloidal mill refinement rubber powder.Can measure 25 ~ 55% ground greatly and add rubber powder in pitch.
Above-described only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (8)
1. the rubber powder modified asphalt production unit comprises tank system, heating system and stirring system, it is characterized in that: described tank system comprises that the first vertical premixing tank, horizontal first grows jar; The pitch input aperture of described first premixing tank is connected with the pitch input tube, and this pitch input tube is provided with strainer, bitumenpump, under meter and thermometer; The rubber powder input aperture of first premixing tank is linked to each other by the outlet of worm conveyor with the hopper of weighing; Described heating system adopts the different carriers heating at different tank bodies, comprises being located at the electric heating plate at the bottom of the first premixing tank jar and being located at first and growing a jar inner thermal oil coil pipe; Described stirring system comprises to be located at the vertical stirrer in first premixing tank and to be located at first horizontal mixer of growing in the jar; By pipe connection, this pipeline is provided with bitumenpump and pneumavalve between the entrance of the outlet of first premixing tank and the first growth jar; First outlet of growing jar is connected with output tube, and this output tube is provided with pneumavalve and bitumenpump.
2. rubber powder modified asphalt production unit as claimed in claim 1 is characterized in that: described tank system comprises that also the second vertical premixing tank, horizontal second grows jar; Described second premixing tank is identical with the first premixing tank structure, is provided with vertical stirrer in jar, and a jar end is provided with electric heating plate; The described second growth jar is identical with the first growth jar structure, is provided with horizontal mixer and thermal oil coil pipe in jar; Pass through last pipe coupling between the upper end of the upper end of first premixing tank and second premixing tank, pass through pipe coupling down between the bottom of the bottom of first premixing tank and second premixing tank, be connected by pipe connecting between last pipe and the following pipe, pipe connecting is provided with colloidal mill, and last pipe, following pipe are equipped with each 2 of pneumavalves; Second premixing tank is connected with first entrance, second entrance of growing jar of growing jar respectively by pipeline, and this pipeline is provided with bitumenpump and pneumavalve; Second outlet of growing jar is connected with output tube, and output tube is provided with pneumavalve.
3. rubber powder modified asphalt production unit as claimed in claim 1 or 2, it is characterized in that: described vertical stirrer is the frame-type paddle, described frame-type paddle links to each other with variable-frequency motor.
4. rubber powder modified asphalt production unit as claimed in claim 1 or 2, it is characterized in that: the described horizontal mixer side of being grid formula paddle, square grid formula paddle links to each other with motor.
5. rubber powder modified asphalt production unit as claimed in claim 4 is characterized in that: the tank skin of the close first growth jar in the end of described side's grid formula paddle, the second growth jar.
6. rubber powder modified asphalt production unit as claimed in claim 2, it is characterized in that: the outer wall of described first premixing tank, second premixing tank is equipped with thermal oil coil pipe and one deck premixing tank insulating cotton layer.
7. rubber powder modified asphalt production unit as claimed in claim 2 is characterized in that: described first grow jar, second outer wall of growing jar is equipped with one deck and grows a jar insulating cotton layer.
8. rubber powder modified asphalt production unit as claimed in claim 2, it is characterized in that: the outside of described first premixing tank, second premixing tank is provided with self force type temperature regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745311 CN203048851U (en) | 2012-12-31 | 2012-12-31 | Rubber powder modified asphalt production equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745311 CN203048851U (en) | 2012-12-31 | 2012-12-31 | Rubber powder modified asphalt production equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048851U true CN203048851U (en) | 2013-07-10 |
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ID=48731828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220745311 Expired - Lifetime CN203048851U (en) | 2012-12-31 | 2012-12-31 | Rubber powder modified asphalt production equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048851U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937523A (en) * | 2014-04-10 | 2014-07-23 | 周其强 | Negative-pressure communicated modified asphalt production device |
| CN106638230A (en) * | 2016-08-31 | 2017-05-10 | 天津领先正华能源科技发展有限公司 | Process for preparing modified asphalt |
| CN107059550A (en) * | 2017-04-28 | 2017-08-18 | 广东省长大公路工程有限公司 | A kind of melt-blended technique of lake asphalt and its device |
| CN108642999A (en) * | 2018-04-28 | 2018-10-12 | 东莞泰和沥青产品有限公司 | A kind of processing method of modified pitch |
| CN109054880A (en) * | 2018-09-12 | 2018-12-21 | 深圳市海绵城市科学研究院 | A kind of multifunctional modified asphalt production equipment |
| CN109092199A (en) * | 2018-10-16 | 2018-12-28 | 深圳市格瑞实业发展有限公司 | A kind of horizontal equipment for processing modified asphaltum equipped with colloid mill |
| CN109537405A (en) * | 2018-12-03 | 2019-03-29 | 长安大学 | A kind of pre-mixing apparatus of rubber powder modified asphalt |
| CN110240916A (en) * | 2019-07-10 | 2019-09-17 | 长安大学 | A kind of new type rubber powder-modified asphalt production equipment and production method |
-
2012
- 2012-12-31 CN CN 201220745311 patent/CN203048851U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937523A (en) * | 2014-04-10 | 2014-07-23 | 周其强 | Negative-pressure communicated modified asphalt production device |
| CN103937523B (en) * | 2014-04-10 | 2015-07-15 | 周其强 | Negative-pressure communicated modified asphalt production device |
| CN106638230A (en) * | 2016-08-31 | 2017-05-10 | 天津领先正华能源科技发展有限公司 | Process for preparing modified asphalt |
| CN107059550A (en) * | 2017-04-28 | 2017-08-18 | 广东省长大公路工程有限公司 | A kind of melt-blended technique of lake asphalt and its device |
| CN108642999A (en) * | 2018-04-28 | 2018-10-12 | 东莞泰和沥青产品有限公司 | A kind of processing method of modified pitch |
| CN109054880A (en) * | 2018-09-12 | 2018-12-21 | 深圳市海绵城市科学研究院 | A kind of multifunctional modified asphalt production equipment |
| CN109092199A (en) * | 2018-10-16 | 2018-12-28 | 深圳市格瑞实业发展有限公司 | A kind of horizontal equipment for processing modified asphaltum equipped with colloid mill |
| CN109537405A (en) * | 2018-12-03 | 2019-03-29 | 长安大学 | A kind of pre-mixing apparatus of rubber powder modified asphalt |
| CN109537405B (en) * | 2018-12-03 | 2021-08-24 | 长安大学 | Premixing device of rubber powder modified asphalt |
| CN110240916A (en) * | 2019-07-10 | 2019-09-17 | 长安大学 | A kind of new type rubber powder-modified asphalt production equipment and production method |
| CN110240916B (en) * | 2019-07-10 | 2024-03-08 | 长安大学 | Rubber powder modified asphalt production equipment and production method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
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| CX01 | Expiry of patent term |