CN201334633Y - Asphalt modifying equipment using rubber powder - Google Patents
Asphalt modifying equipment using rubber powder Download PDFInfo
- Publication number
- CN201334633Y CN201334633Y CNU2008202266067U CN200820226606U CN201334633Y CN 201334633 Y CN201334633 Y CN 201334633Y CN U2008202266067 U CNU2008202266067 U CN U2008202266067U CN 200820226606 U CN200820226606 U CN 200820226606U CN 201334633 Y CN201334633 Y CN 201334633Y
- Authority
- CN
- China
- Prior art keywords
- rubber powder
- agitator
- tank
- asphalt
- pitch
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The utility model discloses asphalt modifying equipment using rubber powder. The equipment comprises a production and development tank body, a stirring system, a rapid heating system for rubber powder asphalt, and a rapid mixing system for the rubber powder and the asphalt, wherein, the rapid heating system for the rubber powder asphalt and the rapid mixing system for the rubber powder and the asphalt are arranged in the production and development tank body. In the utility model, the production and development tank body can enable the rubber powder and the asphalt to be fully stirred and mixed, developed and modified. The production and development tank body is divided into two identical independent bins; the rubber powder asphalt in one bin is used after being produced, and meanwhile, the rubber powder asphalt in the other bin continues to be produced; and the two production procedures are carried out circularly in sequence so as to realize the continuous production. Therefore, matrix asphalt can be heated up to the required temperature, and the fluidity of the matrix asphalt is improved, thereby facilitating the mixture, development and modification of the matrix asphalt and the rubber powder.
Description
Technical field
The utility model relates to a kind of road modified asphalt equipment, particularly a kind of rubber powder modified asphalt device.
Background technology
In pitch, add rubber powder, after mixing growth fully, can improve high-temperature stability, low-temperature cracking-resistance and the ageing resistance of pitch, at present domestic still unformed rubber powder modified asphalt device.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of rubber powder modified asphalt device is provided, make its can make rubber powder with and pitch fully mixes, growth and modification.
In order to solve the problems of the technologies described above, the utility model comprises tank, stirring system, rubber powder and asphalt be rapidly heated system and rubber powder and the pitch rapid mixing system of produce growing, and be rapidly heated system and rubber powder and pitch rapid mixing system of stirring system, rubber powder and asphalt is arranged in the production growth tank.
In order to realize continuous production, described production is grown tank and is divided into two independently positions in storehouse, and stirring system, rubber powder and asphalt be rapidly heated system and rubber powder and pitch rapid mixing system all are housed in each position in storehouse.
It is more even for rubber powder and pitch are mixed, described stirring system is the dual horizontal agitator, the dual horizontal agitator comprises minor spiral agitator and king bolt agitator, minor spiral agitator and king bolt agitator all are horizontally installed on to produce grows in the tank, the minor spiral agitator is in produces the bottom of growing tank, the king bolt agitator is in the top of minor spiral agitator, king bolt agitator and minor spiral agitator are by being connected with chain by sprocket wheel, and the king bolt agitator passes through motor-driven.
In order to make it simple in structure, described stirring system is single horizontal mixer, and single horizontal mixer diameter should be horizontally installed on to produce and grow position, middle and lower part in the tank greater than 400mm.
For improving the flowability of pitch, the utility model includes the matrix pitch jar that is rapidly heated, matrix pitch is rapidly heated and jar comprises that intensification tank, matrix pitch rise system and mixing plant fast, and the agitator that matrix pitch rises system and mixing plant fast is arranged in the intensification tank.
In order to make intensification effective, be rapidly heated system and matrix pitch of described rubber powder and asphalt rises system fast and includes burner, conduction oil coil pipe and smoke evacuation system, the conduction oil coil pipe is communicated with the combustion chamber chuck of burner, in the chuck of combustion chamber conduction oil is arranged, the conduction oil coil pipe is connected with Heat-transfer Oil Pump, smoke evacuation system comprises flue gas comb, collection smoke box and smoke vent, the combustion chamber of burner is connected with the collection smoke box by the flue gas comb, and smoke vent one end is connected with the collection smoke box, the other end reaches outside the residing tank body.
For the ease of mixed rubber powder and pitch and it is mixed, described rubber powder and pitch rapid mixing system are fixed on to produce grows on the tank, rubber powder comprises Vertical Combination agitator and the dispersion tank that mixes that can stretch up and down with pitch rapid mixing system, mixing dispersion tank upper end is fixed on production growth tank upper and lower end and is in the production growth tank, the Vertical Combination agitator is in and mixes in the dispersion tank, mix dispersion tank and be provided with the motor that drives the Vertical Combination agitator outward, mix dispersion tank and be provided with rubber powder charging hole and bitumen feed hole.
It is more even for rubber powder and pitch are mixed, described Vertical Combination agitator comprises shaft, propeller-blade and agitator disk, propeller-blade is fixed on the middle part of shaft, agitator disk is fixed on the bottom of shaft, mix dispersion tank and comprise urceolus and inner core, inner core is liftable to be inserted in the urceolus, all is densely covered with the mixing dispersion hole on the barrel of urceolus and inner core.
The beneficial effects of the utility model:
(1) producing the rubber powder and the pitch rapid mixing system of growing jar can make rubber powder and pitch rapid mixing can save the device space again; Agitator can make rubber powder and pitch mix and prevent the rubber powder precipitation; Produce the quick heating system of growing in the tank body and mainly rubber powder and asphalt is heated, can make rubber powder and asphalt be elevated to required temperature fast with flue comb and conduction oil coil pipe.Produce to grow jar can make rubber powder with and pitch fully mixes, growth and modification.Produce the growth tank body and be divided into two identical independent positions in storehouse, can use after the rubber powder and asphalt of a bin level is produced, another position in storehouse continues to produce simultaneously, and circulation can realize continuous production successively.
(2) matrix pitch is rapidly heated, mainly pitch is heated, can make matrix pitch be elevated to required temperature fast, improved the flowability of matrix pitch, be convenient to mix, growth and modification with rubber powder with flue comb and conduction oil coil pipe.
Description of drawings
Fig. 1 is that a production growth jar internal construction master of the present utility model looks schematic diagram; Fig. 2 grows a jar internal construction left side for production of the present utility model and looks schematic diagram; Fig. 3 is rubber powder and pitch rapid mixing system architecture schematic diagram; Fig. 4 is that tank and stir system design schematic diagram are grown in production of the present utility model; Fig. 5 grows tank and the rubber powder and asphalt master of the system TV structure schematic diagram that is rapidly heated for production of the present utility model; Fig. 6 grows tank and the rubber powder and asphalt system's plan structure schematic diagram that is rapidly heated for production of the present utility model; Fig. 7 is the be rapidly heated schematic top plan view of jar internal construction of matrix pitch of the present utility model; Fig. 8 looks schematic diagram for the matrix pitch of the present utility model jar internal construction master that is rapidly heated.
Among the figure: 1, produce to grow tank, 2, stirring system, 3, the rubber powder and asphalt system that is rapidly heated, 4, rubber powder and pitch rapid mixing system.
1-1, device framework, 1-2, insulation layer, 1-3, tank body, 1-4, bulkhead.
2-1, motor, 2-2, reductor, 2-3, shaft coupling, 2-4, bearing, 2-5, sprocket wheel, 2-6, chain, 2-7, minor spiral agitator, 2-8, king bolt agitator.
3-1, burner, 3-2, combustion chamber, 3-3, combustion chamber chuck, 3-4, Heat-transfer Oil Pump, 3-5, conduction oil coil pipe, 3-6, flue gas comb, 3-7, collection smoke box, 3-8, smoke vent, 3-9, head tank, 3-10, heat-conducting oil pipes.
4-1, motor, 4-2, bearing, 4-3, rubber powder charging hole, 4-4, urceolus, 4-5, shaft, 4-6, propeller-blade, 4-7, inner core, 4-8, agitator disk, 4-9, mixing dispersion hole, 4-10, bitumen feed hole.
5-1, combustion chamber chuck, 5-2, combustion chamber, 5-3, device framework, 5-4, fire grate, 5-5, fire resisting wall, 5-6, conduction oil coil pipe, 5-7, flue gas comb, 5-8, collection smoke box, 5-9, Heat-transfer Oil Pump, 5-10, reductor, 5-11, motor, 5-12, side direction agitator, 5-13, smoke vent, 5-14, air-introduced machine, 5-15, intensification tank, 5-16, insulation layer, 5-17, head tank, 5-18, heat-conducting oil pipes.
The specific embodiment
As Fig. 1 to a kind of specific embodiment shown in Figure 8, it comprises produce to grow jar and the matrix pitch jar that is rapidly heated, as shown in Figure 1 and Figure 2, produce to grow jar and comprise tank 1, stirring system 2, rubber powder and asphalt be rapidly heated system 3, rubber powder and the pitch rapid mixing system 4 of growing that produce.
As shown in Figure 4, produce growth tank 1 and comprise device framework 1-1, insulation layer 1-2, tank body 1-3 and bulkhead 1-4, insulation layer 1-2 is arranged between device framework 1-1 and the tank body 1-3, bulkhead 1-4 is arranged on the centre of tank body 1-3, tank body 1-3 is divided into two independently spaces, two two bin levels of space for produce growing jar independently, two bin levels all are equipped with stirring system 2, rubber powder and asphalt be rapidly heated system 3 and rubber powder and pitch rapid mixing system 4.
As shown in Figure 4, stirring system 2 comprises motor 2-1, reductor 2-2, shaft coupling 2-3, bearing 2-4, sprocket wheel 2-5, chain 2-6, minor spiral agitator 2-7 and king bolt agitator 2-8.The agitator of stirring system 2 can adopt the dual horizontal agitator or adopt single horizontal mixer, and the dual horizontal agitator comprises minor spiral agitator 2-7 and king bolt agitator 2-8, and single horizontal mixer is for only being provided with king bolt agitator 2-8.As shown in Figure 4, be equipped with the dual horizontal agitator in each position in storehouse, minor spiral agitator 2-7 and king bolt agitator 2-8 all are horizontally installed on to produce and grow in the tank 1, the end of king bolt agitator 2-8 is supported, is connected reductor 2-2 by shaft coupling 2-3 by bearing 2-4, reductor 2-2 connects motor 2-1, minor spiral agitator 2-7 is in and produces the bottom of growing tank 1, king bolt agitator 2-8 is in the top of minor spiral agitator 2-7, and minor spiral agitator 2-7 is connected by sprocket wheel 2-5, chain 2-6 with king bolt agitator 2-8.Motor 2-1 and reductor 2-2 drive king bolt agitator 2-8, and drive minor spiral agitator 2-7 by sprocket wheel 2-5, chain 2-6.
As Fig. 5, shown in Figure 6, the rubber powder and asphalt system 3 that is rapidly heated comprises burner 3-1, combustion chamber 3-2, combustion chamber chuck 3-3, Heat-transfer Oil Pump 3-4, conduction oil coil pipe 3-5, flue gas comb 3-6, collection smoke box 3-7, smoke vent 3-8, head tank 3-9 and heat-conducting oil pipes 3-10, produces and is provided with the rubber powder and asphalt system 3 that is rapidly heated in two bin levels of growing jar.Burner 3-1 is arranged on the end of combustion chamber 3-2, combustion chamber chuck 3-3 is arranged on outside the 3-2 of combustion chamber, combustion chamber chuck 3-3 is connected with conduction oil, the bottom of combustion chamber chuck 3-3 links to each other with conduction oil coil pipe 3-5, the top of combustion chamber chuck 3-3 connects head tank 3-9 by heat-conducting oil pipes 3-10, Heat-transfer Oil Pump 3-4 connects heat pipe coil pipe 3-5, combustion chamber 3-2 is connected with collection smoke box 3-7 by flue gas coil pipe 3-6, the end of smoke vent 3-8 is connected with collection smoke box 3-7, the other end reaches to produce grows outside the tank 1, the flue gas of combustion chamber 3-2 is discharged to production from smoke vent 3-8 and grows outside the tank 1 through flue gas comb 3-6 and collection smoke box 3-7.
As shown in Figure 3, rubber powder comprises motor 4-1, bearing 4-2, rubber powder charging hole 4-3, urceolus 4-4, shaft 4-5, propeller-blade 4-6, inner core 4-7, agitator disk 4-8, mixes dispersion hole 4-9 and bitumen feed hole 4-10 with pitch rapid mixing system 4.Urceolus 4-4 is fixed on to produce and grows on the tank 1, and inner core 4-7 is liftable to be inserted among the urceolus 4-4, all is densely covered with on the barrel of urceolus 4-4 and inner core 4-7 and mixes dispersion hole 4-9, and urceolus 4-4 and inner core 4-7 form the mixing dispersion tank that can stretch up and down; Propeller-blade 4-6 is fixed on the middle part of shaft 4-5, agitator disk 4-8 is fixed on the bottom of shaft 4-5, shaft 4-5, propeller-blade 4-6 and agitator disk 4-8 form a Vertical Combination agitator, the Vertical Combination agitator also can only be made up of shaft 4-5 and agitator disk 4-8, the Vertical Combination agitator is among the inner core 4-7, rubber powder charging hole 4-3 and bitumen feed hole 4-10 are arranged on the top of urceolus 4-4, bearing 4-2 is fixed on the top of urceolus 4-4, motor 4-1 is arranged on the bearing 4-2, and the Vertical Combination agitator drives by motor 4-1.
As Fig. 7, shown in Figure 8, the matrix pitch jar that is rapidly heated comprises burner, combustion chamber chuck 5-1, combustion chamber 5-2, device framework 5-3, fire grate 5-4, fire resisting wall 5-5, conduction oil coil pipe 5-6, flue gas comb 5-7, collection smoke box 5-8, Heat-transfer Oil Pump 5-9, reductor 5-10, motor 5-11, side direction agitator 5-12, smoke vent 5-13, air-introduced machine 5-14, intensification tank 5-15, insulation layer 5-16, head tank 5-17 and heat-conducting oil pipes 5-18.Intensification tank 5-15 is arranged on the device framework 5-3, be provided with insulation layer 5-16 between intensification tank 5-15 and device framework 5-3, combustion apparatus and heat conduction equipment are arranged in the intensification tank 5-15, combustion chamber chuck 5-1 is arranged on outside the 5-2 of combustion chamber, combustion chamber chuck 5-1 is connected with conduction oil, the bottom of combustion chamber chuck 5-1 links to each other with conduction oil coil pipe 5-6, the top of combustion chamber chuck 5-1 connects head tank 5-17 by heat-conducting oil pipes 5-18, Heat-transfer Oil Pump 5-9 connects conduction oil coil pipe 5-6, fire grate 5-4 and fire resisting wall 5-5 are arranged in the combustion chamber, combustion chamber 5-2 is connected with collection smoke box 5-8 by flue gas comb 5-7, the end of smoke vent 5-13 is connected with collection smoke box 3-7, the other end reaches outside the intensification tank 5-15, the outer end of smoke vent 5-13 is provided with air-introduced machine 5-14, the flue gas of combustion chamber 5-2 is through flue gas comb 5-7 and collection smoke box 5-8, outside smoke vent 5-13 is discharged to intensification tank 5-15.Reductor 5-10, motor 5-11 are arranged on the outer wall of intensification tank 5-15 one side, and side direction agitator 5-12 is arranged in the intensification tank 5-15, but reductor 5-10, motor 5-11 driving side are to agitator 5-12.
Using method:
The first step: matrix pitch is pumped into the matrix pitch jar that is rapidly heated, after treating that pitch is added to certain position, open motor 5-11, make side direction agitator 5-12 begin to rotate, open the burner that matrix pitch is rapidly heated jar, be warmed up to temperature required through the stirring of certain hour; Second step: open rubber powder and pitch rapid mixing system 4, the rubber powder and the good matrix pitch that heats up are entered rubber powder and pitch rapid mixing system 4 simultaneously; The 3rd step: open king bolt agitator 2-8 and minor spiral agitator 2-7, rubber powder and asphalt is stirred; The 4th step: open burner 3-1, continue rubber powder and asphalt is warmed to the temperature that needs, can use after growing through the stirring of certain hour by the rubber powder and asphalt system 3 that is rapidly heated.
Claims (8)
1. rubber powder modified asphalt device, it is characterized in that: comprise tank (1), stirring system (2), rubber powder and asphalt be rapidly heated system (3) and rubber powder and the pitch rapid mixing system (4) of produce growing, be rapidly heated system (3) and rubber powder and pitch rapid mixing system (4) of stirring system (2), rubber powder and asphalt is arranged in the production growth tank (1).
2. rubber powder modified asphalt device according to claim 1, it is characterized in that: described production is grown tank (1) and is divided into two independently positions in storehouse, and stirring system (2), rubber powder and asphalt be rapidly heated system (3) and rubber powder and pitch rapid mixing system (4) all are housed in each position in storehouse.
3. rubber powder modified asphalt device according to claim 1, it is characterized in that: described stirring system (2) is the dual horizontal agitator, the dual horizontal agitator comprises minor spiral agitator (2-7) and king bolt agitator (2-8), minor spiral agitator (2-7) and king bolt agitator (2-8) all are horizontally installed on to produce grows in the tank (1), minor spiral agitator (2-7) is in produces the bottom of growing tank (1), king bolt agitator (2-8) is in the top of minor spiral agitator (2-7), king bolt agitator (2-8) and minor spiral agitator (2-7) are by being connected with chain (2-6) by sprocket wheel (2-5), and king bolt agitator (2-8) drives by motor (2-1).
4. rubber powder modified asphalt device according to claim 1 is characterized in that: described stirring system (2) is single horizontal mixer, and single horizontal mixer diameter should be horizontally installed on to produce and grow position, the interior middle and lower part of tank (1) greater than 400mm.
5. according to any one described rubber powder modified asphalt device among the claim 1-4, it is characterized in that: include matrix pitch be rapidly heated jar (5), matrix pitch be rapidly heated jar (5) comprise that intensification tank (5-15), matrix pitch rise system and mixing plant fast, the agitator that matrix pitch rises system and mixing plant fast is arranged in the intensification tank (5-15).
6. rubber powder modified asphalt device according to claim 5, it is characterized in that: be rapidly heated system (3) and matrix pitch of described rubber powder and asphalt rises system fast and includes burner, conduction oil coil pipe (3-5,5-6) and smoke evacuation system, conduction oil coil pipe (3-5,5-6) with the combustion chamber chuck (3-3 of burner, 5-1) be communicated with, combustion chamber chuck (3-3, conduction oil is arranged 5-1), conduction oil coil pipe (3-5,5-6) be connected with Heat-transfer Oil Pump (3-4,5-9), smoke evacuation system comprises flue gas comb (3-6,5-7), collection smoke box (3-7,5-8) and smoke vent (3-8,5-13), combustion chamber (the 3-2 of burner, 5-2) by flue gas comb (3-6,5-7) with collection smoke box (3-7,5-8) connect smoke vent (3-8,5-13) end and collection smoke box (3-7,5-8) connect, the other end reaches outside the residing tank body.
7. rubber powder modified asphalt device according to claim 5, it is characterized in that: described rubber powder and pitch rapid mixing system (4) are fixed on to produce grows on the tank (1), rubber powder comprises Vertical Combination agitator and the dispersion tank that mixes that can stretch up and down with pitch rapid mixing system (4), mixing the dispersion tank upper end is fixed on the production growth tank (1), lower end is in producing growth tank (1), the Vertical Combination agitator is in and mixes in the dispersion tank, mix dispersion tank and be provided with the motor that drives the Vertical Combination agitator outward, mix dispersion tank and be provided with rubber powder charging hole (4-3) and bitumen feed hole (4-10).
8. rubber powder modified asphalt device according to claim 7, it is characterized in that: described Vertical Combination agitator comprises shaft (4-5), propeller-blade (4-6) and agitator disk (4-8), propeller-blade (4-6) is fixed on the middle part of shaft (4-5), agitator disk (4-8) is fixed on the bottom of shaft (4-5), mix dispersion tank and comprise urceolus (4-4) and inner core (4-7), inner core (4-7) is liftable to be inserted in the urceolus (4-4), all is densely covered with on the barrel of urceolus (4-4) and inner core (4-7) to mix dispersion hole (4-9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202266067U CN201334633Y (en) | 2008-12-11 | 2008-12-11 | Asphalt modifying equipment using rubber powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202266067U CN201334633Y (en) | 2008-12-11 | 2008-12-11 | Asphalt modifying equipment using rubber powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334633Y true CN201334633Y (en) | 2009-10-28 |
Family
ID=41286283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202266067U Expired - Fee Related CN201334633Y (en) | 2008-12-11 | 2008-12-11 | Asphalt modifying equipment using rubber powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334633Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418078B (en) * | 2008-12-11 | 2010-12-22 | 山东大山路桥工程有限公司 | Rubber powder modified asphalt device |
| CN102199911A (en) * | 2010-03-27 | 2011-09-28 | 温州市焱日改性沥青有限公司 | Double-purpose horizontal and vertical type rubber-modified asphalt equipment |
| 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 |
| CN109705889A (en) * | 2019-03-01 | 2019-05-03 | 深圳市海绵城市科学研究院 | A kind of novel horizontal modified asphalt device |
| CN109735360A (en) * | 2019-03-12 | 2019-05-10 | 深圳市海绵城市科学研究院 | A kind of horizontal modified pitch device |
| CN111851214A (en) * | 2020-07-31 | 2020-10-30 | 陆彬燕 | Asphalt stirring equipment |
-
2008
- 2008-12-11 CN CNU2008202266067U patent/CN201334633Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418078B (en) * | 2008-12-11 | 2010-12-22 | 山东大山路桥工程有限公司 | Rubber powder modified asphalt device |
| CN102199911A (en) * | 2010-03-27 | 2011-09-28 | 温州市焱日改性沥青有限公司 | Double-purpose horizontal and vertical type rubber-modified asphalt equipment |
| 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 |
| CN109705889A (en) * | 2019-03-01 | 2019-05-03 | 深圳市海绵城市科学研究院 | A kind of novel horizontal modified asphalt device |
| CN109735360A (en) * | 2019-03-12 | 2019-05-10 | 深圳市海绵城市科学研究院 | A kind of horizontal modified pitch device |
| CN111851214A (en) * | 2020-07-31 | 2020-10-30 | 陆彬燕 | Asphalt stirring equipment |
| CN111851214B (en) * | 2020-07-31 | 2021-10-22 | 福建省华实建设工程有限公司 | Asphalt stirring equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101418078B (en) | Rubber powder modified asphalt device | |
| CN201334633Y (en) | Asphalt modifying equipment using rubber powder | |
| CN209371226U (en) | A kind of combustion furnace conducive to biomass solid burning | |
| CN107384755A (en) | A kind of three-level anaerobic fermentation system | |
| CN201309931Y (en) | Horizontal anaerobic reactor for producing methane based on solid fermentation of organic waste | |
| CN202089979U (en) | Plug flow type garbage anaerobic digestor | |
| CN213740444U (en) | Stirring device for color asphalt | |
| CN207162929U (en) | A kind of energy-conservation direct-combustion boiler of biomass | |
| CN207121563U (en) | Pyrolysis reactor furnace | |
| CN2937141Y (en) | Anaerobic digestor | |
| CN204824731U (en) | Road is with biological pitch preparation facilities | |
| CN201202062Y (en) | Rubber asphalt production facility for continuous production | |
| CN108891795A (en) | Construction of the highway asphalt storage | |
| CN207121569U (en) | Pyrolysis reactor | |
| CN206887020U (en) | It is pyrolyzed generating means | |
| CN209619279U (en) | A kind of novel horizontal modified asphalt device | |
| CN201301426Y (en) | Mobile asphalt recycling hot mixing device | |
| CN106916744A (en) | A kind of new type low temperature anaerobic methane Zymolysis Equipment | |
| CN207243705U (en) | A kind of opening waters Treatment of Sludge pyrolysis reactor | |
| CN203112586U (en) | Anaerobic fermentation system of biogas project | |
| CN202638340U (en) | Electrolyte heating barrel | |
| CN2719903Y (en) | Asphalt pavement thermal regeneration maintenance vehicle | |
| CN206142216U (en) | Take agitating unit's modified asphalt holding vessel | |
| CN206607478U (en) | A kind of removable self-heating rubber asphalt production facility | |
| CN110171065A (en) | A kind of Mobile type asphalt concrete agitating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20111211 |