CN213233041U - Warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture production equipment - Google Patents
Warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture production equipment Download PDFInfo
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- CN213233041U CN213233041U CN202021813329.7U CN202021813329U CN213233041U CN 213233041 U CN213233041 U CN 213233041U CN 202021813329 U CN202021813329 U CN 202021813329U CN 213233041 U CN213233041 U CN 213233041U
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Abstract
The production equipment of the warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture comprises a stirring system, a primary material supply system, a reclaimed material supply system, an asphalt supply system and a warm-mixing asphalt supply system; the recycling material supply system comprises a recycling metering scale, a hot recycling material supply device and a cold recycling material supply device, the recycling metering scale is connected with the stirring system, the hot recycling material supply device heats the recycling material and conveys the recycling material to the recycling metering scale for weighing, and the cold recycling material supply device conveys the recycling material to the recycling metering scale for weighing.
Description
Technical Field
The utility model belongs to bituminous mixture production field, concretely relates to three way bituminous mixture production facility is mixed, is cold to warm.
Background
With the increasing awareness of environmental protection and the improvement of the cognitive degree of asphalt, different requirements are also placed on the application fields such as the change of the physical properties of asphalt. At present, the existing asphalt mixing equipment can only adopt a cold mixing technology, a hot mixing technology or a warm mixing technology for production, the production means is single, if asphalt production enterprises need to obtain cold-mixed asphalt mixture and hot-mixed asphalt mixture to obtain warm-mixed asphalt mixture, three sets of asphalt mixing equipment need to be purchased respectively, the purchasing cost is high, the existing equipment is easy to be vacant, meanwhile, the related costs of maintenance, repair, management and the like of the three sets of equipment are high, intangible waste is caused, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a production device for warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture.
The utility model adopts the following technical scheme:
the production equipment of the warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture comprises a stirring system, a primary material supply system, a reclaimed material supply system, an asphalt supply system and a warm-mixing asphalt supply system;
the raw material supply system is connected with the stirring system, and is used for heating the raw materials and conveying the raw materials into the stirring system;
the reclaimed material supply system comprises a reclaimed metering scale, a hot reclaimed material supply device and a cold reclaimed material supply device, the reclaimed metering scale is connected with the stirring system, the hot reclaimed material supply device heats reclaimed materials and conveys the reclaimed materials to the reclaimed metering scale for weighing, and the cold reclaimed material supply device conveys the reclaimed materials to the reclaimed metering scale for weighing;
the asphalt supply system heats asphalt and conveys the asphalt to the stirring system or the warm-mixed asphalt supply system in a weighing way;
the warm-mixed asphalt supply system comprises a foaming device connected with the stirring system, a warm-mixed water supply device connected with the foaming device, a warm-mixed agent supply device connected with the foaming device and an asphalt conveying device connected between the foaming device and the asphalt supply system;
when the cold-mix asphalt mixture is produced, the primary material supply system conveys the heated and weighed primary materials to the stirring system, the asphalt supply system conveys the heated and weighed asphalt to the stirring system, the regeneration metering scale conveys the entering cold reclaimed materials to the stirring system or conveys the entering cold reclaimed materials and hot reclaimed materials into the stirring system after metering, and the stirring system stirs the entering raw materials, asphalt, cold reclaimed materials or the entering raw materials, asphalt, cold reclaimed materials and hot reclaimed materials to obtain the cold-mix asphalt mixture.
Further, the particle size of the cold reclaimed material is 0-4.75mm, and the particle size of the hot reclaimed material is 4.75-32 mm.
Further, the raw material supply system comprises a plurality of raw material bins, a raw belt conveyor, a raw roller, a raw burner, a raw elevator, a raw vibrating screen and a raw weighing scale, wherein the raw material bins are used for storing raw materials with different grades; the primary belt conveyor is arranged below the plurality of primary bins and is used for conveying primary raw materials; the primary roller is connected with the output end of the primary belt conveyor and is used for drying and heating the entering primary materials; the primary combustor is connected with the primary roller and supplies heat to the primary roller; the input end of the primary hoister is connected with the output end of the primary roller and is used for conveying the heated primary material; the primary vibrating screen is connected with the output end of the primary hoister and is used for screening the heated primary materials; native metering scale one end is connected with native shale shaker, and the other end is connected with mixing system, measures the native material that gets into mixing system.
Further, the primary belt conveyor comprises a primary aggregate belt conveyor, a primary inclined belt conveyor and a primary screening machine, wherein the primary aggregate belt conveyor is arranged below the plurality of primary bins and is used for receiving the primary materials discharged by the plurality of primary bins; the primary inclined belt conveyor is obliquely arranged, the input end of the primary inclined belt conveyor is arranged below the output end of the primary aggregate belt conveyor, and the output end of the primary inclined belt conveyor is connected with the primary roller; the primary screening machine is arranged between the output end of the primary aggregate belt conveyor and the input end of the primary inclined belt conveyor and is used for screening the primary materials entering the primary roller.
Furthermore, hot reclaimed materials feeding device is including the hot reclaimed materials storehouse that is used for the storage reclaimed materials, the hot regeneration belt feeder of receiving and carrying the reclaimed materials, the hot regeneration lifting machine of being connected with hot regeneration belt feeder output and the regeneration drying drum of being connected with hot regeneration lifting machine output and heating the reclaimed materials, regeneration weigher is connected with the output of regeneration drying drum.
Furthermore, the thermal regeneration belt conveyor comprises a thermal regeneration collecting belt conveyor, a thermal regeneration inclined belt conveyor and a thermal regeneration screening machine, wherein the thermal regeneration collecting belt conveyor is arranged below the thermal regeneration bin and is used for receiving the regenerated materials discharged by the thermal regeneration bin; the heat regeneration inclined belt conveyor is obliquely arranged, the input end of the heat regeneration inclined belt conveyor is arranged below the output end of the heat regeneration aggregate belt conveyor, and the output end of the heat regeneration inclined belt conveyor is arranged above the output end of the heat regeneration elevator; the thermal regeneration screening machine is arranged between the output end of the thermal regeneration collecting belt conveyor and the input end of the thermal regeneration inclined belt conveyor and is used for screening reclaimed materials.
Furthermore, cold regeneration material feeding device is including the cold regeneration feed bin that is used for the storage regeneration material, the cold regeneration belt feeder of receiving and carrying the regeneration material and the cold regeneration lifting machine of being connected with cold regeneration belt feeder output, the regeneration weigher is connected with the output of cold regeneration lifting machine.
Further, the foaming device is a foaming gun.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the device has the advantages that the requirements of a hot-mix asphalt technology, a warm-mix asphalt technology and a cold-mix asphalt technology are met by arranging the stirring system, the primary material supply system, the secondary material supply system, the asphalt supply system and the warm-mix asphalt supply system, cold mixing, hot mixing and warm mixing are integrated, and the production modes of the cold-mix, hot-mix and warm-mix asphalt mixture of the device are flexible to switch, convenient to use and low in acquisition cost;
when the cold-mix asphalt mixture is produced, the raw material supply system conveys the heated and weighed raw materials to the stirring system, the asphalt supply system conveys the heated and weighed asphalt to the stirring system, the regeneration metering scale conveys the entering cold reclaimed materials to the stirring system or conveys the entering cold reclaimed materials and hot reclaimed materials into the stirring system after metering, and the stirring system stirs the entering raw materials, asphalt, cold reclaimed materials or the entering raw materials, asphalt, cold reclaimed materials and hot reclaimed materials to obtain the cold-mix asphalt mixture;
when the hot-mix asphalt mixture is produced, the raw material supply system conveys the heated and weighed raw materials to the stirring system, the asphalt supply system conveys the heated and weighed asphalt to the stirring system, the regeneration metering scale meters the entering hot reclaimed materials and then conveys the metered hot reclaimed materials to the stirring system, and the stirring system stirs the entering raw materials, asphalt and hot reclaimed materials to obtain the hot-mix asphalt mixture;
when the warm-mix asphalt mixture is produced, the raw material supply system conveys the heated and weighed raw materials to the stirring system, the regeneration metering scale meters the entering hot reclaimed materials and then sends the metered hot reclaimed materials into the stirring system, the asphalt supply system, the warm-mix water supply device and the warm-mix agent supply system send asphalt, water and the warm-mix agent into the foaming device for foaming and then send the foamed asphalt, water and warm-mix agent into the stirring system, and the stirring system stirs the entering raw materials, foamed asphalt and hot reclaimed materials to obtain the warm-mix asphalt mixture.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
in the figure, 1-stirring system, 2-primary material supply system, 3-reclaimed material supply system, 4-asphalt supply system, 5-warm-mixed asphalt supply system, 21-primary silo, 22-primary belt conveyor, 221-primary aggregate belt conveyor, 222-primary inclined belt conveyor, 223-primary screening machine, 23-primary roller, 24-primary burner, 25-primary hoister, 26-primary vibrating screen, 27-primary temporary storage bin, 28-primary metering scale, 31-regenerative metering scale, 32-hot reclaimed material supply device, 321-hot reclaimed material silo, 322-hot reclaimed belt conveyor, 323-hot reclaimed hoister, 324-hot regenerative drying roller, 325-hot regenerative temporary storage bin, 326-hot reclaimed aggregate, 327-hot regeneration inclined belt conveyor, 328-hot regeneration screening machine, 33-cold regeneration supply device, 31-cold regeneration bin, 332-cold regeneration belt conveyor, 333-cold regeneration elevator, 334-cold regeneration temporary storage bin, 41-asphalt barrel, 42-asphalt spraying pump, 51-foaming device, 52-warm mixing water supply device, 53-warm mixing agent supply device and 54-asphalt conveying device.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1 to 2, the warm-mix, hot-mix, and cold-mix three-purpose asphalt mixture production facility includes a mixing system 1, a virgin material supply system 2, a reclaimed material supply system 3, an asphalt supply system 4, and a warm-mix asphalt supply system 5.
The mixing system 1 comprises a mixing bowl for mixing the incoming material.
The primary raw material supply system 2 is connected with the stirring system 1, heats and conveys the primary raw materials to the stirring system 1, and comprises a plurality of primary raw material bins 21, a primary belt conveyor 22, a primary roller 23, a primary combustor 24, a primary elevator 25, a primary vibrating screen 26, a primary temporary storage bin 27 and a primary metering scale 28, wherein the plurality of primary raw material bins 21 are used for storing the primary raw materials with different grades; the primary belt conveyor 22 is arranged below the primary bins 21 and is used for conveying primary raw materials; the primary roller 23 is connected with the output end of the primary belt conveyor 22 and is used for drying and heating the entering primary materials; the primary combustor 24 is connected with the primary drum 23 and supplies heat to the primary drum 23; the input end of the primary hoister 25 is connected with the output end of the primary roller 23 and is used for conveying the primary material heated by the primary roller 23; the primary vibrating screen 26 is connected with the output end of the primary hoister 25 and is used for screening the heated primary materials; the primary temporary storage bin 27 is used for temporarily storing the screened primary materials; the primary weighing scale 28 has one end connected to the primary temporary storage bin 27 and the other end connected to the stirring system 1, and measures the primary materials entering the stirring system 1, specifically, the primary belt conveyor 22 includes a primary aggregate belt conveyor 221, a primary inclined belt conveyor 222 and a primary screening machine 223, and the primary aggregate belt conveyor 221 is disposed below the plurality of primary storage bins 21 and is used for receiving the primary materials discharged from the plurality of primary storage bins 21; the primary inclined belt conveyor 222 is arranged obliquely, the input end of the primary inclined belt conveyor is arranged below the output end of the primary aggregate belt conveyor 221, and the output end of the primary inclined belt conveyor is connected with the primary roller 23; the primary screening machine 223 is arranged between the output end of the primary aggregate belt conveyor 221 and the input end of the primary inclined belt conveyor 222 and is used for screening the primary materials entering the primary roller 23.
The reclaimed material supply system 3 comprises a reclaimed material metering scale 31, a hot reclaimed material supply device 32 and a cold reclaimed material supply device 33, wherein the reclaimed material metering scale 31 is connected with the stirring system 1, the hot reclaimed material supply device 32 heats the reclaimed material and conveys the reclaimed material to the reclaimed material metering scale 31 for weighing, the cold reclaimed material supply device 33 conveys the reclaimed material to the reclaimed material metering scale 31 for weighing, specifically, the hot reclaimed material supply device 32 conveys and supplies reclaimed materials with the thickness of 4.75-32mm, and the cold reclaimed material supply device 33 conveys and supplies reclaimed materials with the thickness of 0-4.75 mm.
The thermal regeneration material supply device 32 comprises a thermal regeneration material bin 321 for storing regeneration materials, a thermal regeneration belt conveyor 322 for receiving and conveying the regeneration materials, a thermal regeneration elevator 323 connected with the output end of the thermal regeneration belt conveyor 322, a regeneration drying roller 324 connected with the output end of the thermal regeneration elevator 323 for heating the regeneration materials and a thermal regeneration temporary storage bin 325 connected with the discharge end of the regeneration drying roller 324, wherein the regeneration metering scale 31 is connected with the discharge end of the thermal regeneration temporary storage bin 325; the thermal regeneration inclined belt conveyor 327 is arranged in an inclined manner, the input end of the thermal regeneration inclined belt conveyor is arranged below the output end of the thermal regeneration aggregate belt conveyor 326, and the output end of the thermal regeneration inclined belt conveyor is arranged above the output end of the thermal regeneration elevator 323; the thermal regeneration screening machine 328 is arranged between the output end of the thermal regeneration collecting belt conveyor 326 and the input end of the thermal regeneration inclined belt conveyor 327, and screens regenerated materials.
The cold regeneration material supply device 33 comprises a cold regeneration material bin 331 for storing regeneration materials, a cold regeneration belt conveyor 332 for receiving and conveying the regeneration materials, a cold regeneration elevator 333 connected with the output end of the cold regeneration belt conveyor 332, and a cold regeneration temporary storage bin 334 connected with the discharge end of the cold regeneration elevator 333, wherein the regeneration metering scale 31 is connected with the discharge end of the cold regeneration temporary storage bin 334.
The asphalt supply system 4 heats asphalt and conveys it to the stirring system 1 or the warm-mix asphalt supply system 5 by weighing, and includes an asphalt tank 41 having a heating function and an asphalt spraying pump 42 connected between the asphalt tank 41 and the stirring system 1.
The warm-mix asphalt supply system 5 includes a foaming device 51 connected to the stirring system 1, a warm-mix water supply device 52 connected to the foaming device 51, a warm-mix agent supply device 53 connected to the foaming device 51, and an asphalt delivery device 54 connected between the foaming device 51 and the asphalt supply system 4, and specifically, the foaming device 51 is a foaming gun, and the asphalt delivery device 54 is an asphalt pump.
When the cold-mix asphalt mixture is produced, the raw material supply system 2 conveys the heated and weighed raw materials to the stirring system 1, the asphalt supply system 4 conveys the heated and weighed asphalt to the stirring system 1, the regeneration metering scale 31 conveys the entered cold reclaimed materials to the stirring system 1 or conveys the entered cold reclaimed materials and the entered hot reclaimed materials into the stirring system 1 after metering, and the stirring system 1 stirs the entered raw materials, asphalt, cold reclaimed materials or the entered raw materials, asphalt, cold reclaimed materials and hot reclaimed materials to obtain the cold-mix asphalt mixture.
When the hot-mix asphalt mixture is produced, the raw material supply system 2 conveys the heated and weighed raw materials to the stirring system 1, the asphalt supply system 4 conveys the heated and weighed asphalt to the stirring system 1, the regeneration metering scale 31 meters the entering hot regenerated materials and then conveys the hot regenerated materials into the stirring system 1, and the stirring system 1 stirs the entering raw materials, asphalt and hot regenerated materials to obtain the hot-mix asphalt mixture.
When producing the warm-mix asphalt mixture, the virgin material supply system 2 conveys the heated and weighed virgin material to the stirring system 1, the regeneration metering scale 31 meters the entered hot recycled material and then sends the metered virgin material to the stirring system 1, the asphalt supply system 4, the warm-mix water supply device 52 and the warm-mix agent supply system 53 send the asphalt, the water and the warm-mix agent to the foaming device 51 for foaming and then send the foamed asphalt, the water and the warm-mix agent to the stirring system 1, and the stirring system 1 stirs the entered virgin material, the foamed asphalt and the hot recycled material to obtain the warm-mix asphalt mixture.
According to the device, the stirring system 1, the primary material supply system 2, the reclaimed material supply system 3, the asphalt supply system 4 and the warm-mix asphalt supply system 5 are arranged, so that the requirements of a hot-mix asphalt technology, a warm-mix asphalt technology and a cold-mix asphalt technology are met, cold mixing, hot mixing and warm mixing are integrated, the production modes of the cold mixing, hot mixing and warm-mix asphalt mixture of the device are flexibly switched, the use is convenient, the purchase cost is low, and various production requirements can be met.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (8)
1. The production equipment for the warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture is characterized in that: comprises a stirring system, a primary material supply system, a reclaimed material supply system, an asphalt supply system and a warm-mixed asphalt supply system;
the raw material supply system is connected with the stirring system, and is used for heating the raw materials and conveying the raw materials into the stirring system;
the reclaimed material supply system comprises a reclaimed metering scale, a hot reclaimed material supply device and a cold reclaimed material supply device, the reclaimed metering scale is connected with the stirring system, the hot reclaimed material supply device heats reclaimed materials and conveys the reclaimed materials to the reclaimed metering scale for weighing, and the cold reclaimed material supply device conveys the reclaimed materials to the reclaimed metering scale for weighing;
the asphalt supply system heats asphalt and conveys the asphalt to the stirring system or the warm-mixed asphalt supply system in a weighing way;
the warm-mixed asphalt supply system comprises a foaming device connected with the stirring system, a warm-mixed water supply device connected with the foaming device, a warm-mixed agent supply device connected with the foaming device and an asphalt conveying device connected between the foaming device and the asphalt supply system;
when the cold-mix asphalt mixture is produced, the primary material supply system conveys the heated and weighed primary materials to the stirring system, the asphalt supply system conveys the heated and weighed asphalt to the stirring system, the regeneration metering scale conveys the entering cold reclaimed materials to the stirring system or conveys the entering cold reclaimed materials and hot reclaimed materials into the stirring system after metering, and the stirring system stirs the entering raw materials, asphalt, cold reclaimed materials or the entering raw materials, asphalt, cold reclaimed materials and hot reclaimed materials to obtain the cold-mix asphalt mixture.
2. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 1, characterized in that: the particle size of the cold reclaimed material is 0-4.75mm, and the particle size of the hot reclaimed material is 4.75-32 mm.
3. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 1, characterized in that: the raw material supply system comprises a plurality of raw material bins, a raw belt conveyor, a raw roller, a raw burner, a raw elevator, a raw vibrating screen and a raw metering scale, wherein the raw material bins are used for storing raw materials with different grades; the primary belt conveyor is arranged below the plurality of primary bins and is used for conveying primary raw materials; the primary roller is connected with the output end of the primary belt conveyor and is used for drying and heating the entering primary materials; the primary combustor is connected with the primary roller and supplies heat to the primary roller; the input end of the primary hoister is connected with the output end of the primary roller and is used for conveying the heated primary material; the primary vibrating screen is connected with the output end of the primary hoister and is used for screening the heated primary materials; native metering scale one end is connected with native shale shaker, and the other end is connected with mixing system, measures the native material that gets into mixing system.
4. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 3, characterized in that: the primary belt conveyor comprises a primary aggregate belt conveyor, a primary inclined belt conveyor and a primary screening machine, and the primary aggregate belt conveyor is arranged below the plurality of primary bins and is used for receiving the primary materials discharged by the plurality of primary bins; the primary inclined belt conveyor is obliquely arranged, the input end of the primary inclined belt conveyor is arranged below the output end of the primary aggregate belt conveyor, and the output end of the primary inclined belt conveyor is connected with the primary roller; the primary screening machine is arranged between the output end of the primary aggregate belt conveyor and the input end of the primary inclined belt conveyor and is used for screening the primary materials entering the primary roller.
5. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 1, characterized in that: the hot reclaimed material supply device comprises a hot reclaimed material bin for storing reclaimed materials, a hot reclaimed belt conveyor for receiving and conveying the reclaimed materials, a hot reclaimed elevator connected with the output end of the hot reclaimed belt conveyor and a regenerated drying roller connected with the output end of the hot reclaimed elevator and used for heating the reclaimed materials, and the regenerated metering scale is connected with the output end of the regenerated drying roller.
6. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 5, characterized in that: the thermal regeneration belt conveyor comprises a thermal regeneration collecting belt conveyor, a thermal regeneration inclined belt conveyor and a thermal regeneration screening machine, wherein the thermal regeneration collecting belt conveyor is arranged below the thermal regeneration bin and is used for receiving the regenerated materials discharged by the thermal regeneration bin; the heat regeneration inclined belt conveyor is obliquely arranged, the input end of the heat regeneration inclined belt conveyor is arranged below the output end of the heat regeneration aggregate belt conveyor, and the output end of the heat regeneration inclined belt conveyor is arranged above the output end of the heat regeneration elevator; the thermal regeneration screening machine is arranged between the output end of the thermal regeneration collecting belt conveyor and the input end of the thermal regeneration inclined belt conveyor and is used for screening reclaimed materials.
7. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 1, characterized in that: the cold regeneration material supply device comprises a cold regeneration material bin for storing regeneration materials, a cold regeneration belt conveyor for receiving and conveying the regeneration materials and a cold regeneration elevator connected with the output end of the cold regeneration belt conveyor, and the regeneration metering scale is connected with the output end of the cold regeneration elevator.
8. The warm-mix, hot-mix and cold-mix three-purpose asphalt mixture production equipment according to claim 1, characterized in that: the foaming device is a foaming gun.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021813329.7U CN213233041U (en) | 2020-08-26 | 2020-08-26 | Warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture production equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021813329.7U CN213233041U (en) | 2020-08-26 | 2020-08-26 | Warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture production equipment |
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| CN213233041U true CN213233041U (en) | 2021-05-18 |
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| CN202021813329.7U Active CN213233041U (en) | 2020-08-26 | 2020-08-26 | Warm-mixing, hot-mixing and cold-mixing three-purpose asphalt mixture production equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595853A (en) * | 2022-12-16 | 2023-01-13 | 福建省铁拓机械股份有限公司（Cn） | Aggregate control system and method of continuous asphalt mixture stirring equipment |
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2020
- 2020-08-26 CN CN202021813329.7U patent/CN213233041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595853A (en) * | 2022-12-16 | 2023-01-13 | 福建省铁拓机械股份有限公司（Cn） | Aggregate control system and method of continuous asphalt mixture stirring equipment |
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