CN105568823A - Emulsified asphalt plant mixing cold regeneration equipment - Google Patents
Emulsified asphalt plant mixing cold regeneration equipment Download PDFInfo
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- CN105568823A CN105568823A CN201510990341.2A CN201510990341A CN105568823A CN 105568823 A CN105568823 A CN 105568823A CN 201510990341 A CN201510990341 A CN 201510990341A CN 105568823 A CN105568823 A CN 105568823A
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- mulseal
- equipment
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- holding vessel
- pipeline
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1004—Reconditioning or reprocessing bituminous mixtures, e.g. salvaged paving, fresh patching mixtures grown unserviceable; Recycling salvaged bituminous mixtures; Apparatus for the in-plant recycling thereof
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/08—Apparatus for transporting and heating or melting asphalt, bitumen, tar, or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
- E01C19/17—Application by spraying or throwing
- E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C2019/1081—Details not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/02—Feeding devices for pavers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention discloses emulsified asphalt plant mixing cold regeneration equipment including a material hopper, a powder material silo, a water inlet device, an emulsified asphalt spraying device, a mixing tank and a finished product silo, the material hopper, the powder material silo, the water inlet device and the emulsified asphalt spraying device are respectively connected with the mixing tank, the mixing tank is connected with the finished product silo through a secondary belt conveyor means, and the emulsified asphalt spraying device is removable connected with the mixing tank; the emulsified asphalt plant mixing cold regeneration equipment is removable provided with the emulsified asphalt spraying device on the basis of mixing devices in the prior art, on the one hand old equipment in the prior art is secondarily used, on the other hand, high cost and inconvenient use defects of the emulsified asphalt plant mixing cold regeneration equipment can be overcome, a lot of manpower and material resources can be saved, the equipment in the prior art can be fully used for transporting the emulsified asphalt spraying device to a site for preparation of a product, and cost is effectively saved.
Description
Technical field
The present invention relates to the production equipment of a kind of road Load materials, particularly relate to a kind of mulseal cold in-plant recycling equipment.
Background technology
At present, the highway that China has been open to traffic is just entering repaiies the stage greatly, a large amount of to dig, milling bituminous mixture goes out of use, cause the pollution of ecological environment.And highway construction needs bituminous material and the building stones of a large amount of high-quality, the new building stones of a large amount of use, exploitated ore can cause the destruction of ecological environment.Mulseal cold recycling technology to need the flexible pavement overhauled and discard; through digging, reclaim, broken; with newly gathering materials, reclaimed materials, breeze, cement, water, mulseal be by determining proportioning mix again; form the reclaimed asphalt mixture meeting pavement performance; technique not only can be a large amount of energy conservation and resource; there is huge economic benefit, and be conducive to the protection to environment, sustainable development.
Cold Recycled Mixture with Emulsified Asphalt is different from water stabilized mixture and hot-mix asphalt mixture, the conventional steady mixing building of water or asphalt mixing building cannot be adopted to produce, and the special mixing equipment of Cold Recycled Mixture with Emulsified Asphalt is expensive, in view of the defect that above-mentioned production Cold Recycled Mixture with Emulsified Asphalt exists, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, by the appropriate reconstruction to the steady mixing building of conventional water, create the present invention had practical value.
Summary of the invention
Main purpose of the present invention is, overcomes the defect of existing production equipment existence and provides a kind of novel emulsion pitch cold in-plant recycling equipment, cost-saving, thus is more suitable for practicality, and has the value in industry.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to the mulseal cold in-plant recycling equipment that the present invention proposes, include hopper, filler bin, water inlet equipment, mulseal spray feed equipment, a mixing bowl and finished product bin, described hopper, filler bin, water inlet equipment, mulseal spray feed equipment are connected with described a mixing bowl respectively, and described a mixing bowl connects described finished product bin by second belt conveying device; Dismountable and the described a mixing bowl of described mulseal spray feed equipment is connected; Can existing equipment be made full use of, by mulseal spray feed equipment conveying in situ preparation product, effectively save cost.
Aforesaid mulseal cold in-plant recycling equipment, described mulseal spray feed equipment includes oil discharge tank with foam breaking, bitumenpump, holding vessel, frequency control bitumenpump, pipeline and nozzle, the bottom, one end of described holding vessel is connected with oil discharge tank with foam breaking by bitumenpump, the other end of described holding vessel is provided with pipeline, described pipeline is provided with frequency control bitumenpump, the end of described pipeline is nozzle; Variable-frequency control pump, for controlling bitumenpump rotating speed, realizes mulseal Flow-rate adjustment; Described variable-frequency control pump power of motor is 5.5KW, and flow is 15m
3/ hour; The outlet pressure of variable-frequency control pump and feed flow can operate outlet return valve to regulate, or by regulating frequency converter to carry out adjust flux in operating room.The pipe diameter of pipeline is DN65, and without companion's thermal sleeve, bitumenpump is the bitumenpump of power 11KW.
Aforesaid mulseal cold in-plant recycling equipment, described mulseal spray feed equipment also includes heater, described heater includes burner and water back, on the bottom that described water back is laid on described holding vessel and a side, described burner is connected to the water back pipeline opening place of holding vessel outside, the burner of holding vessel heating adopts diesel fuel burner, and water back is flame heating tube road.
Heater is set and mainly plays emergent effect, start heater when the situation of water-oil separating occurs mulseal in transportation, can better be mixed, ensure the quality of product.
Aforesaid mulseal cold in-plant recycling equipment, described mulseal spray feed equipment also includes electromagnetic flowmeter, described electromagnetic flowmeter is arranged between frequency control bitumenpump on described pipeline and nozzle, electromagnetic flowmeter the volume flow that can detect the mulseal of conveying is at any time set, be convenient to timely adjustment, meet the requirement of producing.Electromagnetic flowmeter adopts and opens DN50 type electromagnetic flowmeter, joins 4-20mA and exports.
Aforesaid mulseal cold in-plant recycling equipment, described pipeline is also provided with spare interface, can be inject moisture in pipeline at any time by spare interface.
Aforesaid mulseal cold in-plant recycling equipment, the top of described holding vessel is provided with multiple mixing plant, multiple mixing plant is uniformly distributed, the blade that mixing plant comprises 7.5KW motor reducer, shaft and is arranged on bottom shaft, every axle establishes the propeller type blades that multipair angle is contrary, and what the shaft of multiple mixing plant was all vertical is arranged on holding vessel inside.Arranging mixing plant is deposit or the solidifying of mulseal in transportation to be placed on, and can stir at any time.
Aforesaid mulseal cold in-plant recycling equipment, described nozzle is the form of twitching one's mouth, the nozzle of form of twitching one's mouth can evenly the pressure that generates of conveying frequency control bitumenpump, can by mulseal evenly injection.
Aforesaid mulseal cold in-plant recycling equipment, has bimetallic thermometer in the side outer setting of described holding vessel, in real time the temperature of the inner mulseal of monitoring holding vessel.
Aforesaid mulseal cold in-plant recycling equipment, described hopper includes multiple RAP hopper and new aggregate bin, and described hopper is connected with described a mixing bowl by one-level belt conveyor, is convenient to better stirring.
By technique scheme, mulseal cold in-plant recycling equipment of the present invention at least has following advantages:
Mulseal cold in-plant recycling equipment of the present invention, the basis of existing mixing apparatus arranges dismountable mulseal spray feed equipment, on the one hand original used equipment secondary is utilized, overcome mulseal cold in-plant recycling equipment manufacturing cost on the other hand high, awkward defect, saves the input of a large amount of manpower and materials; Adopt Frequency Converter Control bitumenpump rotating speed, realize Flow-rate adjustment, and adopt electromagnetic flowmeter real-time monitoring tubular internal emulsification pitch volume flow, instantaneous/accumulation/percentage the flow of instrument display, is conducive to Cold Recycled Mixture with Emulsified Asphalt production period and checks the Dynamic controlling of mulseal addition and total amount; Heater and arranging of mixing plant mainly play emergent effect, when mulseal generation water-oil separating time, start heater and mixing plant, are mixed, avoid waste; And heat also can better be carried by the paving mode of heater, saving resource.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of manual, be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Figure 1 shows that mulseal cold in-plant recycling device structure schematic diagram of the present invention;
Figure 2 shows that mulseal spray feed equipment amplifies decomposition texture schematic diagram;
Implication is marked: 101. oil discharge tank with foam breakings, 102. bitumenpumps, 103. holding vessels in figure, 104. burner, 105. water backs, 106. mixing plants, 107. frequency control bitumenpumps, 108. electromagnetic flowmeter, 109. pipelines, 110. nozzles, 111. spare interface, 112. bimetallic thermometer, 201.RAP hopper, 202. new aggregate bins, 203. one-level belt conveyors, 204. filler bin, 205. water inlet equipment, 206. mulseal spray feed equipment, 207. a mixing bowls, 208. second belt conveying devices, 209. finished product bins.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, to its detailed description of the invention of mulseal cold in-plant recycling equipment proposed according to the present invention, feature and effect thereof, be described in detail as follows.
Embodiment 1
Mulseal cold in-plant recycling device structure schematic diagram of the present invention as illustrated in fig. 1 and 2, include oil discharge tank with foam breaking 101, bitumenpump 102, holding vessel 103, burner 104, water back 105, mixing plant 106, frequency control bitumenpump 107, electromagnetic flowmeter 108, pipeline 109, nozzle 110, spare interface 111, bimetallic thermometer 112, hopper, RAP hopper 201, new aggregate bin 202, one-level belt conveyor 203, filler bin 204, water inlet equipment 205, mulseal spray feed equipment 206, a mixing bowl 207, second belt conveying device 208, finished product bin 209 and electrical apparatus control system.
Hopper, filler bin 204, water inlet equipment 205, mulseal spray feed equipment 206 are connected with a mixing bowl 207 respectively, and a mixing bowl 207 connects finished product bin 209 by second belt conveying device 208; Wherein mulseal spray feed equipment 206 is dismountable is connected with a mixing bowl 207.Hopper includes two RAP hoppers 201 and two new aggregate bins 202, and hopper is connected with a mixing bowl 207 by one-level belt conveyor 203.
The mulseal spray feed equipment 206 more optimized includes oil discharge tank with foam breaking 101, bitumenpump 102, holding vessel 103, frequency control bitumenpump 107, pipeline 109 and nozzle 110, the bottom, one end of holding vessel 103 is connected with oil discharge tank with foam breaking 101 by bitumenpump 102, the other end of holding vessel 103 is provided with pipeline 109, holding vessel 103 Horizontal cylinder body holding vessel
Pipeline 109 being provided with frequency control bitumenpump 107, for controlling bitumenpump rotating speed, realizing mulseal Flow-rate adjustment; The end of pipeline 109 is nozzle 110, and nozzle 110 is the form of twitching one's mouth, the transmission of pressure of being more convenient for.Heater includes burner 104 and water back 105, and burner 104 is diesel fuel burner, and water back 105 is flame heating tube road.The top of holding vessel 103 is provided with multiple mixing plant 106, and multiple mixing plant 106 is uniformly distributed.The side outer setting of holding vessel 103 has bimetallic thermometer 112.
On the bottom that water back 105 is laid on holding vessel 103 and a side, burner 104 is connected to the water back 105 pipeline opening place of holding vessel 103 outside.Electromagnetic flowmeter 108 is arranged between frequency control bitumenpump 107 on pipeline 109 and nozzle 110, for measuring tube internal emulsification pitch volume flow, pipeline 109 is also provided with spare interface 111, and the pipe diameter of pipeline 109 is DN65, for the transmission of mulseal.
In embody rule process: the mulseal of mulseal spray feed equipment 206 sucks holding vessel 103 from oil discharge tank with foam breaking 101 by 11KW bitumenpump 102, the flame heating tube road 105 arranged in holding vessel 103 and mixing plant 106 have emergency function, water back 105 adopts burner 104 igniting heating, holding vessel 103 is connected with nozzle 110 by pipeline 109, nozzle 110 accesses the steady a mixing bowl of water, pipeline 109 is arranged frequency control bitumenpump 107 and electromagnetic flowmeter 108, frequency control bitumenpump 107 is connected with the frequency converter signal of electrical apparatus control system, the outlet pressure of frequency control bitumenpump 107 and feed flow can be regulated by operation outlet return valve, or by regulating frequency converter to carry out adjust flux in operating room, electromagnetic flowmeter 108 is connected with the electromagnetic flowmeter Displaying Meter of electrical apparatus control system, electromagnetic flowmeter 108 is with on-the-spot display list and operating room Displaying Meter, electrical apparatus control system comprises electrical control cubicles and connection device cable, electromagnetic flowmeter Displaying Meter and bitumenpump rotating speed frequency-variable controller is placed in cabinet, in-site installation is in the steady mixing machine control room of water.
RAP material in mulseal cold in-plant recycling equipment is screened into two grades with newly gathering materials and is respectively charged into RAP hopper 201 and new aggregate bin 202, gather materials and be delivered in a mixing bowl 207 by one-level belt conveyor 203, filler bin 204 carries cement and breeze by conveying worm to a mixing bowl 207, water inlet equipment 205 adds water toward a mixing bowl 207, mulseal spray feed equipment 206 is toward a mixing bowl 207 spray feed mulseal, RAP expects, newly gather materials, cement, breeze, water, the regenerating mixture that mulseal is formed after stirring in a mixing bowl 207 is delivered to finished product bin 209 by second belt conveying device 208, complete the preparation of product.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. a mulseal cold in-plant recycling equipment, include hopper, filler bin (204), water inlet equipment (205), mulseal spray feed equipment (206), a mixing bowl (207) and finished product bin (209), described hopper, filler bin (204), water inlet equipment (205), mulseal spray feed equipment (206) are connected with described a mixing bowl (207) respectively, and described a mixing bowl (207) connects described finished product bin (209) by second belt conveying device (208);
It is characterized in that: the dismountable and described a mixing bowl (207) of described mulseal spray feed equipment (206) is connected.
2. mulseal cold in-plant recycling equipment according to claim 1, it is characterized in that: described mulseal spray feed equipment (206) includes oil discharge tank with foam breaking (101), bitumenpump (102), holding vessel (103), frequency control bitumenpump (107), pipeline (109) and nozzle (110), the bottom, one end of described holding vessel (103) is connected with oil discharge tank with foam breaking (101) by bitumenpump (102), the other end of described holding vessel (103) is provided with pipeline (109), described pipeline (109) is provided with frequency control bitumenpump (107), the end of described pipeline (109) is nozzle (110).
3. mulseal cold in-plant recycling equipment according to claim 2, it is characterized in that: described mulseal spray feed equipment (206) also includes heater, described heater includes burner (104) and water back (105), on the bottom that described water back (105) is laid on described holding vessel (103) and a side, described burner (104) is connected to outside water back (105) the pipeline opening place of holding vessel (103).
4. the mulseal cold in-plant recycling equipment according to Claims 2 or 3, it is characterized in that: described mulseal spray feed equipment (206) also includes electromagnetic flowmeter (108), described electromagnetic flowmeter (108) is arranged between frequency control bitumenpump (107) on described pipeline (109) and nozzle (110).
5. mulseal cold in-plant recycling equipment according to claim 4, is characterized in that: on described pipeline (109), be also provided with spare interface (111).
6. mulseal cold in-plant recycling equipment according to claim 5, it is characterized in that: the top of described holding vessel (103) is provided with multiple mixing plant (106), multiple mixing plant (106) is uniformly distributed.
7. mulseal cold in-plant recycling equipment according to claim 3, is characterized in that: described nozzle (110) is the form of twitching one's mouth.
8. mulseal cold in-plant recycling equipment according to claim 3, is characterized in that: have bimetallic thermometer (112) in the side outer setting of described holding vessel (103).
9. the mulseal cold in-plant recycling equipment according to any one of claims 1 to 3, it is characterized in that: described hopper includes multiple RAP hoppers (201) and new aggregate bin (202), described hopper is connected with described a mixing bowl (207) by one-level belt conveyor (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990341.2A CN105568823A (en) | 2015-12-25 | 2015-12-25 | Emulsified asphalt plant mixing cold regeneration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990341.2A CN105568823A (en) | 2015-12-25 | 2015-12-25 | Emulsified asphalt plant mixing cold regeneration equipment |
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| Publication Number | Publication Date |
|---|---|
| CN105568823A true CN105568823A (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510990341.2A Pending CN105568823A (en) | 2015-12-25 | 2015-12-25 | Emulsified asphalt plant mixing cold regeneration equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186700B1 (en) * | 1994-11-17 | 2001-02-13 | James S. Omann | Pavement method and composition with reduced asphalt roofing waste |
| CN202031007U (en) * | 2011-01-30 | 2011-11-09 | 郑州市华中建机有限公司 | Plantmix equipment for asphalt cold regeneration |
| CN104975553A (en) * | 2015-04-03 | 2015-10-14 | 徐州徐工筑路机械有限公司 | Cold-mix asphalt mixing material production process and stirring equipment thereof |
| CN104988835A (en) * | 2015-07-22 | 2015-10-21 | 山推建友机械股份有限公司 | Modular asphalt cold-regeneration stirring equipment |
| CN205259034U (en) * | 2015-12-25 | 2016-05-25 | 江苏东南交通工程试验检测有限公司 | Cold regeneration facility of improved generation emulsified asphalt plantmix |
-
2015
- 2015-12-25 CN CN201510990341.2A patent/CN105568823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6186700B1 (en) * | 1994-11-17 | 2001-02-13 | James S. Omann | Pavement method and composition with reduced asphalt roofing waste |
| CN202031007U (en) * | 2011-01-30 | 2011-11-09 | 郑州市华中建机有限公司 | Plantmix equipment for asphalt cold regeneration |
| CN104975553A (en) * | 2015-04-03 | 2015-10-14 | 徐州徐工筑路机械有限公司 | Cold-mix asphalt mixing material production process and stirring equipment thereof |
| CN104988835A (en) * | 2015-07-22 | 2015-10-21 | 山推建友机械股份有限公司 | Modular asphalt cold-regeneration stirring equipment |
| CN205259034U (en) * | 2015-12-25 | 2016-05-25 | 江苏东南交通工程试验检测有限公司 | Cold regeneration facility of improved generation emulsified asphalt plantmix |
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Application publication date: 20160511 |