CN114592404B - Asphalt heating device - Google Patents
Asphalt heating device Download PDFInfo
- Publication number
- CN114592404B CN114592404B CN202210277562.5A CN202210277562A CN114592404B CN 114592404 B CN114592404 B CN 114592404B CN 202210277562 A CN202210277562 A CN 202210277562A CN 114592404 B CN114592404 B CN 114592404B
- Authority
- CN
- China
- Prior art keywords
- oil guide
- asphalt
- heating
- furnace
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 title claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 41
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 208000005156 Dehydration Diseases 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
Classifications
-
- 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
-
- 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
- E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
-
- 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
-
- 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
-
- 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
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Working-Up Tar And Pitch (AREA)
Abstract
The invention discloses an asphalt heating device, which mainly relates to the technical field of road engineering construction equipment, and comprises an asphalt storage tank and a heating tower furnace, wherein a bracket is arranged in the asphalt storage tank, a crushing shaft is arranged on the bracket and is connected with a servo motor at the lower part of the bracket, a crushing blade closely contacted with an asphalt column is arranged at the upper part of the crushing shaft, the bottom of the asphalt storage tank is connected with the heating tower furnace through a discharge port, a threaded stirring shaft is arranged in the heating tower furnace, the bottom of the threaded stirring shaft is connected with a rotating motor, the surface of the threaded stirring shaft is movably connected with a movable block, stirring blades are arranged on the movable block, an oil guide flow channel is arranged on the heating tower furnace, one end of the oil guide heating furnace is connected with the top of the oil guide flow channel through an oil guide circulating pipe, the other end of the oil guide pump is connected with the bottom of the oil guide flow channel through the oil guide circulating pipe, and a discharge pipe is arranged at the bottom of the heating tower.
Description
Technical Field
The invention mainly relates to the technical field of road engineering construction equipment, in particular to an asphalt heating device.
Background
Asphalt is a blackish brown complex mixture composed of hydrocarbon compounds with different molecular weights and nonmetallic derivatives thereof, is one of high-viscosity organic liquids, and mostly exists in a liquid or semisolid petroleum form, the surface is black, the asphalt is a waterproof, moistureproof and anticorrosive organic cementing material, and the asphalt is mainly used for industries such as paint, plastics, rubber and the like, paving and the like.
Asphalt is a mixture of extremely complex high molecular hydrocarbon and chlorine, nitrogen and sulfur derivatives, has poor fluidity and heat conduction performance, is usually solid at low temperature or normal temperature, is stored in a large storage tank, and can be smoothly and rapidly output after being heated when being output.
The heat source needed by heating output is generally heat conducting oil, which takes heavy oil, light oil, coal and the like as fuel, the heat conducting oil conducts heat, an oil pump forces the heat to circulate, and the heat is returned to continue reheating after being transmitted to the equipment to be heated, thus the reciprocating electric heating equipment is circulated. Dissolving the hard block into pumpable fluid at a temperature below 80 ℃ in a dissolving stage; evaporating the water contained in the water at 90-110 ℃ in a dehydration stage; heating asphalt to a temperature required by use after entering a heating stage at a temperature above 120 ℃, wherein the road asphalt flows well at 160-170 ℃, and the asphalt becomes qualitative when the temperature is above 180 ℃.
The traditional heating mode process is uneconomical, when only a small amount of asphalt is needed to be poured out, the whole asphalt in the whole tank is heated, the amount of heated asphalt is several times of the amount used for the time, a large amount of heat conduction oil does idle work, a large amount of tiny decomposers are generated in the heating process, and certain influence is generated on the chromaticity quality of asphalt.
Disclosure of Invention
In view of the shortcomings and drawbacks of the prior art, the present invention is directed to an asphalt heating apparatus.
In order to solve the technical problems, the invention adopts the following technical scheme: an asphalt heating device which is characterized in that: including pitch storage tank, heating tower stove pitch storage tank inside is equipped with the support, and broken axle setting is on the support to be connected with the servo motor of support lower part broken axle upper portion is equipped with the broken blade that closely contacts with the pitch post, and pitch storage tank bottom passes through the bin outlet and connects heating tower stove inside is equipped with the screw thread (mixing) shaft, screw thread (mixing) shaft bottom is connected with the rotating electrical machines, screw thread (mixing) shaft surface swing joint movable block, and the stirring leaf setting is on the movable block, be equipped with the oil guide runner on the heating tower stove, oil guide heating stove one end is through oil guide circulating pipe connection oil guide runner top, and the other end is through oil guide pump, oil guide circulating pipe connection oil guide runner bottom heating tower stove bottom is equipped with the discharging pipe.
As a further improvement of the invention, a sealing cover is arranged at the upper part of the asphalt storage tank, and a downward hydraulic column is arranged on the sealing cover.
As a further development of the invention, the crushing shaft is connected to a servo motor via a coupling.
As a further improvement of the invention, five stirring blades are annularly and equidistantly arranged by taking the center of the movable block as the center of the circle, and gaps are reserved between any two adjacent stirring blades.
As a further improvement of the invention, through holes are arranged on the stirring blade, and the through holes are equidistantly arranged along the horizontal direction of the stirring blade.
As a further improvement of the invention, an oil guide temperature control valve is arranged on one side of the oil guide pump on the oil guide circulating pipe.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the crushing and discharging can be estimated and measured according to actual requirements, the accuracy of materials is ensured, and the asphalt melting efficiency is also improved.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a schematic diagram of an asphalt heating apparatus according to the present invention;
In the figure: 1 asphalt storage tank, 2 heating tower furnace, 3 support column, 4 base, 5 support, 6 servo motor, 7 crushing shaft, 8 crushing blade, 9 asphalt column, 10 closing cap, 11 hydraulic column, 12 discharge port, 13 rotating electrical machines, 14 screw thread stirring shaft, 15 movable block, 16 stirring leaf, 17 through-hole, 18 oil guide runner, 19 oil guide heating furnace, 20 oil guide pump, 21 oil guide temperature control valve, 22 oil guide circulating pipe, 23 discharging pipe.
Detailed Description
In order that the technical scheme and the beneficial effects of the invention become more apparent, the invention is further described in detail below with reference to specific embodiments.
Referring to fig. 1, the invention is a schematic structural diagram, which comprises an asphalt storage tank 1 and a heating tower furnace 2, wherein a bracket 5 is arranged in the asphalt storage tank 1, a crushing shaft 7 is arranged on the bracket 5 and is connected with a servo motor 6 at the lower part of the bracket 5, a crushing blade 8 closely contacted with an asphalt column 9 is arranged at the upper part of the crushing shaft 7, the bottom of the asphalt storage tank 1 is connected with the heating tower furnace 2 through a discharge port 12, a threaded stirring shaft 14 is arranged in the heating tower furnace 2, the bottom of the threaded stirring shaft 14 is connected with a rotating motor 13, a movable block 15 is movably connected with the surface of the threaded stirring shaft 14, a stirring blade 16 is arranged on the movable block 15, an oil guide flow channel 18 is arranged on the heating tower furnace 2, one end of the oil guide heating furnace 19 is connected with the top of the oil guide flow channel 18 through an oil guide circulating pipe 22, the other end of the oil guide heating furnace is connected with the bottom of the oil guide flow channel 18 through an oil guide pump 20 and the oil guide circulating pipe 22, and a discharge pipe 23 is arranged at the bottom of the heating tower furnace 2.A cover 10 is provided on the upper part of the asphalt storage tank 1, and a downward hydraulic column 11 is provided on the cover 10. The crushing shaft 7 is connected with the servo motor 6 through a coupling. Five stirring blades 16 are arranged at equal intervals in a ring shape by taking the center of the movable block 15 as the center of a circle, and gaps are reserved between any two adjacent stirring blades 16. Through holes 17 are formed in the stirring blades 16, and the through holes 17 are equidistantly arranged along the horizontal direction of the stirring blades 16. An oil guiding temperature control valve 21 is arranged on the oil guiding circulating pipe 22 and on one side of the oil guiding pump 20.
The asphalt column 9 is conveyed into the asphalt storage tank 1, the sealing cover 10 is rotated, the crushing blades 8 are closely contacted through the action of the hydraulic column 11, the servo motor 6 is started, the crushing shaft 7 is rotated according to the size of materials, the crushing blades 8 gradually crush and discharge the asphalt column 9, the crushing blades 8 can effectively crush asphalt, so that the asphalt can be conveniently heated and melted, the working efficiency is improved, the standard metering of the discharging can be carried out, the heating tower furnace 2 can effectively heat the asphalt according to the actual requirement, the heat conduction oil enters the oil conduction flow channel 18 from the oil conduction heating furnace 19 under the action of the oil conduction pump 20, a circulation loop is formed at the oil conduction circulation pipe 22, and the asphalt in the heating tower furnace 2 is heated by the temperature of the heat conduction oil.
The upper part of the asphalt storage tank 1 is provided with a sealing cover 10, the sealing cover 10 is provided with a downward hydraulic column 11, and the sealing cover 10 has a supporting function on one hand and can effectively ensure the sealing of the asphalt storage tank 1 on the other hand.
The stirring vane 16 takes the center of the movable block 15 as the center of a circle and is provided with five stirring vanes 16 and gaps are reserved between any two adjacent stirring vanes 16, the structure is arranged, the rotating motor 13 can drive the threaded stirring shaft 14 to rotate, the movable block 15 can rotate downwards on the threaded stirring shaft 14, the stirring vanes 16 are driven to rotate, asphalt is stirred, and because gaps are reserved between the stirring vanes 16, asphalt in the central part can pass through the gaps and flow to two sides, so that the stirring vane 16 can stir asphalt more uniformly, and the heating speed of the asphalt is faster.
Through holes 17 are formed in the stirring blades 16, the through holes 17 are formed in the stirring blades 16 at equal intervals along the horizontal direction of the stirring blades 16, asphalt can pass through the through holes 17 in the downward rotation process of the stirring blades 16, the stirring effect of the stirring blades 16 on the asphalt is further improved, and therefore the heating speed of the asphalt is higher.
An oil guide temperature control valve 21 is arranged on the oil guide circulating pipe 22 and on one side of the oil guide pump 20, the flow of the heat guide oil is automatically regulated according to the temperature of the heated asphalt, and the temperature of the heated asphalt is always at the temperature required by the process by controlling the flow.
It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the invention to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.
Claims (3)
1. An asphalt heating device which is characterized in that: the device comprises an asphalt storage tank (1) and a heating tower furnace (2), wherein a support (5) is arranged inside the asphalt storage tank (1), a crushing shaft (7) is vertically arranged on the support (5) and is connected with a servo motor (6) at the lower part of the support (5), a crushing blade (8) closely contacted with the end face of an asphalt column (9) is arranged at the upper part of the crushing shaft (7), the bottom of the asphalt storage tank (1) is connected with the heating tower furnace (2) through a discharge port (12), a threaded stirring shaft (14) is arranged inside the heating tower furnace (2), the bottom of the threaded stirring shaft (14) is connected with a rotating motor (13), a movable block (15) is movably connected to the surface of the threaded stirring shaft (14), a stirring blade (16) is arranged on the movable block (15), an oil guide flow channel (18) is arranged on the heating tower furnace (2), one end of the oil guide heating furnace (19) is connected with the top of the oil guide flow channel (18) through an oil guide pump (20), the other end of the oil guide heating furnace (19) is connected with the bottom of the oil guide flow channel (18), and a discharge pipe (23) is arranged at the bottom of the heating tower furnace (2).
An oil guide temperature control valve (21) is arranged on the oil guide circulating pipe (22) and at one side of the oil guide pump (20);
a sealing cover (10) is arranged at the upper part of the asphalt storage tank (1), and a downward hydraulic column (11) is arranged on the sealing cover (10);
Five stirring blades (16) are annularly and equidistantly arranged by taking the center of the movable block (15) as the center of a circle, and gaps are reserved between any two adjacent stirring blades (16).
2. An asphalt heating apparatus according to claim 1, wherein: the crushing shaft (7) is connected with the servo motor (6) through a coupler.
3. An asphalt heating apparatus according to claim 1, wherein: through holes (17) are formed in the stirring blades (16), and the through holes (17) are equidistantly arranged along the horizontal direction of the stirring blades (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277562.5A CN114592404B (en) | 2022-03-21 | 2022-03-21 | Asphalt heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210277562.5A CN114592404B (en) | 2022-03-21 | 2022-03-21 | Asphalt heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114592404A CN114592404A (en) | 2022-06-07 |
| CN114592404B true CN114592404B (en) | 2024-04-19 |
Family
ID=81810338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210277562.5A Active CN114592404B (en) | 2022-03-21 | 2022-03-21 | Asphalt heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114592404B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990085758A (en) * | 1998-05-21 | 1999-12-15 | 김종섭 | Ascon storage, shipping method and ascon manufacturing equipment |
| CN203803496U (en) * | 2014-05-21 | 2014-09-03 | 深圳市景江化工有限公司 | Liftable stirring paddle of reaction kettle |
| CN205517924U (en) * | 2016-04-13 | 2016-08-31 | 长安大学 | Useless bituminous mixture's breaker |
| CN205627740U (en) * | 2016-05-10 | 2016-10-12 | 长安大学 | Asphalt base material stirring cutter |
| CN205925499U (en) * | 2016-04-25 | 2017-02-08 | 天津市恒悦化工有限公司 | Novel high -efficient pitch mixer |
| CN107365596A (en) * | 2017-08-10 | 2017-11-21 | 长沙科悦企业管理咨询有限公司 | A kind of municipal construction crushes fusion apparatus with pitch |
| CN107502382A (en) * | 2017-09-08 | 2017-12-22 | 广州林腾生物科技有限公司 | A kind of municipal administration asphalt heater |
| CN209714898U (en) * | 2019-03-26 | 2019-12-03 | 江苏金芙蓉环保装饰产业有限公司 | A kind of decorations coating material agitator |
| CN112892330A (en) * | 2020-12-24 | 2021-06-04 | 深圳市格德精密模具有限公司 | Raw material mixing equipment with even ejection of compact structure for mould production |
| CN213348437U (en) * | 2020-08-05 | 2021-06-04 | 苏州红皮马电子科技有限公司 | Novel solution stirring device |
| CN213896634U (en) * | 2020-09-29 | 2021-08-06 | 万军 | Asphalt heating and automatic stirring device for pavement construction |
| CN213924657U (en) * | 2020-10-30 | 2021-08-10 | 广东诚泰投资集团有限公司 | Asphalt dispersion preparation device |
| CN214085890U (en) * | 2020-11-01 | 2021-08-31 | 山东金佰利防水科技有限公司 | Energy-conserving heating device of pitch storage tank for waterproofing membrane |
| CN214881071U (en) * | 2021-01-12 | 2021-11-26 | 中清生态环境科技有限公司 | Detachable stirring leaf structure for sludge drying equipment |
| CN214864034U (en) * | 2021-04-26 | 2021-11-26 | 南京林业大学 | Asphalt concrete crusher |
| CN114150550A (en) * | 2021-12-21 | 2022-03-08 | 徐州市通途装配式建筑科技有限公司 | Waste asphalt regeneration equipment |
-
2022
- 2022-03-21 CN CN202210277562.5A patent/CN114592404B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990085758A (en) * | 1998-05-21 | 1999-12-15 | 김종섭 | Ascon storage, shipping method and ascon manufacturing equipment |
| CN203803496U (en) * | 2014-05-21 | 2014-09-03 | 深圳市景江化工有限公司 | Liftable stirring paddle of reaction kettle |
| CN205517924U (en) * | 2016-04-13 | 2016-08-31 | 长安大学 | Useless bituminous mixture's breaker |
| CN205925499U (en) * | 2016-04-25 | 2017-02-08 | 天津市恒悦化工有限公司 | Novel high -efficient pitch mixer |
| CN205627740U (en) * | 2016-05-10 | 2016-10-12 | 长安大学 | Asphalt base material stirring cutter |
| CN107365596A (en) * | 2017-08-10 | 2017-11-21 | 长沙科悦企业管理咨询有限公司 | A kind of municipal construction crushes fusion apparatus with pitch |
| CN107502382A (en) * | 2017-09-08 | 2017-12-22 | 广州林腾生物科技有限公司 | A kind of municipal administration asphalt heater |
| CN209714898U (en) * | 2019-03-26 | 2019-12-03 | 江苏金芙蓉环保装饰产业有限公司 | A kind of decorations coating material agitator |
| CN213348437U (en) * | 2020-08-05 | 2021-06-04 | 苏州红皮马电子科技有限公司 | Novel solution stirring device |
| CN213896634U (en) * | 2020-09-29 | 2021-08-06 | 万军 | Asphalt heating and automatic stirring device for pavement construction |
| CN213924657U (en) * | 2020-10-30 | 2021-08-10 | 广东诚泰投资集团有限公司 | Asphalt dispersion preparation device |
| CN214085890U (en) * | 2020-11-01 | 2021-08-31 | 山东金佰利防水科技有限公司 | Energy-conserving heating device of pitch storage tank for waterproofing membrane |
| CN112892330A (en) * | 2020-12-24 | 2021-06-04 | 深圳市格德精密模具有限公司 | Raw material mixing equipment with even ejection of compact structure for mould production |
| CN214881071U (en) * | 2021-01-12 | 2021-11-26 | 中清生态环境科技有限公司 | Detachable stirring leaf structure for sludge drying equipment |
| CN214864034U (en) * | 2021-04-26 | 2021-11-26 | 南京林业大学 | Asphalt concrete crusher |
| CN114150550A (en) * | 2021-12-21 | 2022-03-08 | 徐州市通途装配式建筑科技有限公司 | Waste asphalt regeneration equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114592404A (en) | 2022-06-07 |
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