CN110711519A - Modified asphalt strong shearing stirring device - Google Patents
Modified asphalt strong shearing stirring device Download PDFInfo
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- CN110711519A CN110711519A CN201911123941.3A CN201911123941A CN110711519A CN 110711519 A CN110711519 A CN 110711519A CN 201911123941 A CN201911123941 A CN 201911123941A CN 110711519 A CN110711519 A CN 110711519A
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- stirring
- transmission
- tank
- modified asphalt
- asphalt
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- 238000003756 stirring Methods 0.000 title claims abstract description 107
- 239000010426 asphalt Substances 0.000 title claims abstract description 75
- 238000010008 shearing Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 54
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 21
- 239000002912 waste gas Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 abstract description 27
- 239000003607 modifier Substances 0.000 abstract description 24
- 239000000203 mixture Substances 0.000 abstract description 8
- 238000005204 segregation Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 210000003781 tooth socket Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
- B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/38—Mixing of asphalt, bitumen, tar or pitch or their ingredients
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a modified asphalt strong-shearing stirring device, and relates to the field of asphalt stirring equipment. The invention is provided with a material collecting tank, a stirring tank and a stewing tank, when in use, the proportion of an asphalt raw material and a modifier is blended in the material collecting tank, after the proportion blending is finished, a mixture of the asphalt raw material and the modifier is conveyed to the interior of the stirring tank through a feeding pipeline, the stirring tank is driven to rotate through a transmission mechanism, the mixture of the asphalt raw material and the modifier in the stirring tank is stirred through a stirring mechanism, the stirring direction of the stirring mechanism is opposite to the rotating direction of the stirring tank, so that the mixture of the asphalt raw material and the modifier in the stirring tank is subjected to full strong shearing stirring, the asphalt raw material and the modifier are mixed with each other to form modified asphalt, and then the modified asphalt in the stirring tank is conveyed to the stewing tank through a discharging pipeline for stewing, so that the stability of the modified asphalt is improved. The invention can greatly improve the segregation phenomenon of the modified asphalt and improve the storage stability of the asphalt.
Description
Technical Field
The invention relates to the field of asphalt stirring equipment, in particular to a modified asphalt strong-shearing stirring device.
Background
The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum asphalt is a residue after distillation of crude oil, natural asphalt is stored underground, some of which forms a mineral layer or is accumulated on the surface of the earth crust, and asphalt is mainly used in the industries of coatings, plastics, rubbers and the like, pavements and the like.
The modified asphalt is a polymer prepared by adding proper amount of different additives into common asphalt, and grinding, stirring and swelling the base asphalt and the additives for many times.
Disclosure of Invention
The invention provides a modified asphalt strong-shearing stirring device, which aims to solve the technical problem that a modifier floats upwards or sinks downwards in asphalt when modified asphalt is prepared in the prior art.
A modified asphalt strong shearing stirring device comprises a stirring tank, a material collecting tank, a material stewing tank, a feeding mechanical sealing cover, a discharging mechanical sealing cover, a stirring mechanism and a transmission mechanism, wherein the stirring tank is a cylinder penetrating through the middle part, two penetrating ports of the stirring tank are respectively provided with the feeding mechanical sealing cover and the discharging mechanical sealing cover, a sealed cavity is formed inside the stirring tank through the feeding mechanical sealing cover and the discharging mechanical sealing cover, the outer side of the stirring tank is provided with a circle of transmission tooth socket, the transmission mechanism is in transmission connection with the stirring tank through the transmission tooth socket, the stirring mechanism is transversely arranged inside the stirring tank through the feeding mechanical sealing cover and the discharging mechanical sealing cover, the material collecting tank is arranged beside the stirring tank and is positioned at one side provided with the feeding mechanical sealing cover, the bottom of the material collecting tank is provided with a feeding pipeline, the feeding pipeline is communicated to the inside of the stirring tank through, the side of collection material jar is equipped with two material ways, vexed material jar sets up in the agitator tank and is located the one side that is equipped with the sealed lid of ejection of compact machinery, the sealed lid department of ejection of compact machinery is equipped with the ejection of compact pipeline, ejection of compact pipeline intercommunication vexed material jar and agitator tank.
Further, the periphery of agitator tank is equipped with a heating enclosing cover, be equipped with the round heating rod in the heating enclosing cover, the heating rod is located between heating enclosing cover and the agitator tank.
Further, the bottom of the material collecting tank is provided with a first support frame, the bottom of the stirring tank is provided with a second support frame, and the first support frame is higher than the second support frame.
Further, rabbling mechanism comprises agitator motor, puddler, stirring leaf, agitator motor installs ejection of compact mechanical seal covers, the puddler passes feeding mechanical seal lid and ejection of compact mechanical seal lid respectively and is connected with the agitator motor transmission, the stirring leaf is equipped with a plurality ofly, and is a plurality of the stirring leaf sets up inside the agitator tank and is connected with the puddler transmission.
Further, drive mechanism installs on the second support frame, drive mechanism comprises drive motor, drive gear, transfer line and transmission location bearing, the transfer line is installed on the drive motor, the transfer line with the drive motor transmission is connected, drive gear fixes on the transfer line, transmission location bearing is equipped with two, two transmission location bearing is equipped with on the transfer line and is located drive gear's both sides, the bottom of transmission location bearing is fixed on the second support frame, drive gear with transmission tooth's socket intermeshing.
Further, be equipped with stop device on the second support frame, stop device includes and comprises spacing gyro wheel, gyro wheel location bearing and gag lever post, spacing gyro wheel is installed the centre of gag lever post, gyro wheel location bearing is equipped with two, two gyro wheel location bearing installs on the gag lever post and is located the both ends of spacing gyro wheel, stop device is equipped with four, four stop device installs on the second support frame, the periphery of agitator tank is equipped with two contact rings, four stop device and two contact ring contact each other.
Further, the top of the material collecting tank is provided with a first waste gas discharge pipeline, and the top of the mechanical sealing cover for discharging is provided with a second waste gas discharge pipeline.
Furthermore, a large number of convex blocks are arranged on the inner wall of the stirring tank.
Further, the agitator tank is the slope setting, the one end of installing the sealed lid of feeding machinery in the agitator tank is higher than the one end of the sealed lid of ejection of compact machinery.
Further, a heating device is arranged inside the stewing tank.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention is provided with a material collecting tank, a stirring tank and a stewing tank, when in use, the proportion of the asphalt raw material and the modifier is blended in the material collecting tank, after the blending of the proportion is finished, the mixture of the asphalt raw material and the modifier is conveyed to the interior of the stirring tank through a feeding pipeline, the stirring tank is driven by the transmission mechanism to rotate, the mixture of the asphalt raw material and the modifier in the stirring tank is stirred by the stirring mechanism, the stirring direction of the stirring mechanism is opposite to the rotating direction of the stirring tank, thereby the mixture of the asphalt raw material and the modifier in the stirring tank is fully and forcibly sheared and stirred, the asphalt raw material and the modifier are mixed with each other to form modified asphalt, the modified asphalt in the stirring tank is conveyed to a material sealing tank through a discharge pipeline for material sealing, so as to increase the stability of the modified asphalt and effectively solve the technical problem that the modifier floats upwards or sinks in the asphalt when the modified asphalt is prepared in the prior art.
Secondly, the inner wall of the stirring tank is also provided with a plurality of convex blocks, when the mixture of the asphalt raw material and the modifier is put into the stirring tank, the stirring tank rotates, and the asphalt raw material and the modifier continuously collide with the convex blocks in the stirring tank, so that the full reaction and fusion of the asphalt raw material and the modifier are promoted, and the working efficiency of the invention is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of a stirring tank according to the present invention;
FIG. 3 is a schematic sectional view of the heating cover of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic sectional view of the agitation tank of the present invention;
FIG. 6 is a front view of the present invention;
FIG. 7 is a schematic structural view of the material collecting tank of the present invention;
FIG. 8 is a schematic structural view of a second support frame according to the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 8;
reference numerals: the device comprises a stirring tank 1, a feeding mechanical sealing cover 11, a discharging mechanical sealing cover 12, a transmission tooth socket 13, a second support frame 14, a contact ring 15, a convex block 16, a material collecting tank 2, a feeding pipeline 21, a material channel 22, a first support frame 23, a material stewing tank 3, a discharging pipeline 31, a heating device 32, a stirring mechanism 4, a stirring motor 41, a stirring rod 42, a stirring blade 43, a transmission mechanism 5, a transmission motor 51, a transmission gear 52, a transmission rod 53, a transmission positioning bearing 54, a heating outer cover 6, a heating rod 61, a limiting device 7, a limiting roller 71, a roller positioning bearing 72, a limiting rod 73, a first waste gas discharge pipeline 81 and a second waste gas discharge pipeline 82.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a modified asphalt strong shear agitating unit, includes agitator tank 1, collection material jar 2, stifled material jar 3, feeding mechanical seal lid 11, ejection of compact mechanical seal lid 12, rabbling mechanism 4 and drive mechanism 5, agitator tank 1 is the cylinder that the middle part runs through, two through-hole departments of agitator tank 1 install feeding mechanical seal lid 11 and ejection of compact mechanical seal lid 12 respectively, make agitator tank 1 inside form a sealed cavity through feeding mechanical seal lid 11 and ejection of compact mechanical seal lid 12, the outside of agitator tank 1 is equipped with round transmission tooth's socket 13, drive mechanism 5 is connected with agitator tank 1 transmission through transmission tooth's socket 13, rabbling mechanism 4 transversely sets up in agitator tank 1's inside through feeding mechanical seal lid 11, ejection of compact mechanical seal lid 12, collection material jar 2 sets up by agitator tank 1 and is located the one side that is equipped with feeding mechanical seal lid 11, the bottom of collection material jar 2 is equipped with charge-in pipeline 21, charge-in pipeline 21 leads to 1 inside to the agitator tank through the sealed lid 11 of feeding machinery, the side of collection material jar 2 is equipped with two material ways 22, and two material ways 22 communicate pitch raw materials and modifier respectively, vexed material jar 3 sets up at agitator tank 1 and is located the one side that is equipped with the sealed lid 12 of ejection of compact machinery, the sealed lid 12 department of ejection of compact machinery is equipped with ejection of compact pipeline 31, ejection of compact pipeline 31 intercommunication vexed material jar 3 and agitator tank 1.
When the asphalt mixing machine is used, asphalt raw materials and a modifying agent with corresponding proportion are input into a material collecting tank 2 through two material channels 22, the asphalt raw materials and the modifying agent enter a stirring tank 1 through a material feeding pipeline 21 at the bottom of the material collecting tank 2, a transmission mechanism 5 is started, the stirring tank 1 is driven to rotate through a stirring mechanism 4, then the stirring mechanism 4 is started, the asphalt raw materials and the modifying agent in the stirring tank 1 are stirred through the stirring mechanism 4, the asphalt raw materials and the modifying agent are stirred and modified, the stirring tank 1 and the stirring mechanism 4 rotate in opposite directions, so that the asphalt and the modifying agent in the stirring tank 1 are subjected to full fusion reaction, the modified asphalt after the fusion reaction is fed into a material enclosing tank 3 through a material discharging pipeline 31 to be subjected to enclosing treatment, and the modification operation of the asphalt raw materials is completed.
Preferably, a heating outer cover 6 is arranged on the periphery of the stirring tank 1, a circle of heating rod 61 is arranged in the heating outer cover 6, the heating rod 61 is positioned between the heating outer cover 6 and the stirring tank 1, the heating rod 61 is started after the asphalt raw material and the modifier enter the stirring tank 1, the heating rod 61 is used for heating the interior of the stirring tank 1, the fusion reaction of the asphalt raw material and the modifier is promoted, and the working efficiency of the invention is increased.
Preferably, the bottom of the material collecting tank 2 is provided with a first support frame 23, the height of the material collecting tank 2 is increased through the first support frame 23, the bottom of the stirring tank 1 is provided with a second support frame 14, the height of the stirring tank 1 is increased through the second support frame 14, the first support frame 23 is higher than the second support frame 14, the effect of the material collecting tank 2, the stirring tank 1 and the stuffy material tank 3 are arranged in a sequence from top to bottom through the arrangement of the first support frame 23 and the second support frame 14, and the asphalt raw material can automatically flow from the material collecting tank 2 to the stirring tank 1 and then from the stirring tank 1 to the stuffy material tank 3 by utilizing the fluidity of the asphalt.
Preferably, rabbling mechanism 4 comprises agitator motor 41, puddler 42, stirring leaf 43, agitator motor 41 is installed on ejection of compact mechanical seal lid 12, puddler 42 passes feeding mechanical seal lid 11 and ejection of compact mechanical seal lid 12 respectively and is connected with agitator motor 41 transmission, stirring leaf 43 is equipped with a plurality ofly, and is a plurality of stirring leaf 43 sets up inside agitator tank 1 and is connected with puddler 42 transmission, during the use, starts agitator motor 41, drives a plurality of stirring leaves 43 and rotates when agitator motor 41 drives puddler 42 and carries out the rotation, stirs through a plurality of stirring leaves 43 to 1 inside pitch raw materials of agitator tank and modifier.
Preferably, the transmission mechanism 5 is installed on the second support frame 14, the transmission mechanism 5 is composed of a transmission motor 51, a transmission gear 52, a transmission rod 53 and two transmission positioning bearings 54, the transmission rod 53 is installed on the transmission motor 51, the transmission rod 53 is in transmission connection with the transmission motor 51, the transmission gear 52 is fixed on the transmission rod 53, the two transmission positioning bearings 54 are arranged on the transmission rod 53 and located at two sides of the transmission gear 52, the bottom of the transmission positioning bearing 54 is fixed on the second support frame 14, the transmission gear 52 is meshed with the transmission tooth socket 13, when in use, the transmission motor 51 is started, the transmission rod 53 is driven to rotate by the transmission motor 51 and the transmission gear 52 fixed on the transmission rod 53 is driven to synchronously rotate, the stirring tank 1 is rotated by matching the transmission gear 52 with the transmission tooth groove 13, and the position of the transmission rod 53 is fixed by arranging two transmission positioning bearings 54, so that the transmission rod 53 is prevented from being deformed after being stressed to cause equipment damage.
Preferably, the second support frame 14 is provided with a limiting device 7, the limiting device 7 comprises a limiting roller 71, two roller positioning bearings 72 and a limiting rod 73, the limiting roller 71 is installed in the middle of the limiting rod 73, the number of the roller positioning bearings 72 is two, the two roller positioning bearings 72 are installed on the limiting rod 73 and located at two ends of the limiting roller 71, the number of the limiting devices 7 is four, the four limiting devices 7 are installed on the second support frame 14, the periphery of the stirring tank 1 is provided with two contact rings 15, the four limiting devices 7 are in contact with the two contact rings 15, the position of the stirring tank 1 is limited by the four limiting devices 7, so that the stirring tank 1 can rotate on the second support frame 14, and meanwhile, the friction resistance of the stirring tank 1 in the rotating process is reduced by the mutual matching of the limiting roller 71, the roller positioning bearings 72 and the limiting rod 73 on the limiting device 7, the working efficiency of the invention is improved.
Preferably, a first waste gas discharge pipeline 81 is arranged at the top of the material collecting tank 2, a second waste gas discharge pipeline 82 is arranged at the top of the mechanical discharging sealing cover 12, waste gas in the material collecting tank 2 is collected and processed in a centralized manner through the arranged first waste gas discharge pipeline 81, and waste gas in the stirring tank 1 is collected and processed in a centralized manner through the arranged second waste gas discharge pipeline 82.
Preferably, the inner wall of the stirring tank 1 is provided with a large number of convex blocks 16, and the function of the stirring tank 1 is that when the asphalt raw material and the modifier enter the stirring tank 1, the stirring tank 1 rotates, and the asphalt raw material and the modifier continuously collide with the convex blocks 16 in the stirring tank 1, so that the full reaction and fusion of the asphalt raw material and the modifier are promoted, and the working efficiency of the invention is increased.
Preferably, agitator tank 1 is the slope setting, the one end that installs feeding mechanical seal lid 11 in agitator tank 1 is higher than the one end of ejection of compact mechanical seal lid 12, and its effect lies in, and modified asphalt can flow to ejection of compact mechanical seal lid 12 department under the effect of gravity after the stirring is accomplished with the modifier to the asphalt starting material, and rethread discharge pipe 31 makes modified asphalt flow in stuffy material jar 3, the outflow of the modified asphalt of being convenient for, and the sedimentary phenomenon can not appear.
Preferably, the stuffy tank 3 is internally provided with a heating device 32, and when the modified asphalt flows into the stuffy tank 3 for stuffy, the stuffy tank 3 is heated by the heating device 32 to promote the sufficient fusion of the asphalt raw material and the modifier.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a modified asphalt strong shear agitating unit, a serial communication port, including agitator tank (1), collection material jar (2), stifled material jar (3), feeding mechanical seal lid (11), ejection of compact mechanical seal lid (12), rabbling mechanism (4) and drive mechanism (5), the cylinder that agitator tank (1) run through for the middle part, feeding mechanical seal lid (11) and ejection of compact mechanical seal lid (12) are installed respectively to the opening part at agitator tank (1) both ends, make agitator tank (1) inside form a sealed cavity through feeding mechanical seal lid (11) and ejection of compact mechanical seal lid (12), be equipped with round transmission tooth's socket (13) on the outer wall of agitator tank (1), drive mechanism (5) are connected with agitator tank (1) transmission through transmission tooth's socket (13), rabbling mechanism (4) are through feeding mechanical seal lid (11) Ejection of compact mechanical seal lid (12) transversely sets up the inside in agitator tank (1), collection material jar (2) set up by agitator tank (1) and be located the one side that is equipped with feeding mechanical seal lid (11), the bottom of collection material jar (2) is equipped with charge-in pipeline (21), charge-in pipeline (21) pass feeding mechanical seal lid (11) and lead to inside agitator tank (1), the side of collection material jar (2) is equipped with two material ways (22), vexed material jar (3) set up in agitator tank (1) and be located the one side that is equipped with ejection of compact mechanical seal lid (12), the sealed lid of ejection of compact mechanical seal (12) department is equipped with ejection of compact pipeline (31), ejection of compact pipeline (31) intercommunication vexed material jar (3) and agitator tank (1).
2. A modified asphalt strong shear mixing device according to claim 1, wherein a heating outer cover (6) is arranged on the periphery of the mixing tank (1), a ring of heating rods (61) is arranged in the heating outer cover (6), and the heating rods (61) are positioned between the heating outer cover (6) and the mixing tank (1).
3. A modified asphalt strong-shear mixing device according to claim 1, wherein the bottom of the aggregate tank (2) is provided with a first support frame (23), the bottom of the mixing tank (1) is provided with a second support frame (14), and the first support frame (23) is higher than the second support frame (14).
4. The modified asphalt strong-shearing stirring device as claimed in claim 1, wherein the stirring mechanism (4) is composed of a stirring motor (41), a stirring rod (42) and stirring blades (43), the stirring motor (41) is installed on the discharging mechanical sealing cover (12), the stirring rod (42) respectively penetrates through the feeding mechanical sealing cover (11) and the discharging mechanical sealing cover (12) and is in transmission connection with the stirring motor (41), the stirring blades (43) are provided in plurality, and the stirring blades (43) are arranged inside the stirring tank (1) and are in transmission connection with the stirring rod (42).
5. The modified asphalt strong-shear stirring device of claim 3, the transmission mechanism (5) is arranged on the second support frame (14), the transmission mechanism (5) consists of a transmission motor (51), a transmission gear (52), a transmission rod (53) and a transmission positioning bearing (54), the transmission rod (53) is arranged on the transmission motor (51), the transmission rod (53) is in transmission connection with the transmission motor (51), the transmission gear (52) is fixed on the transmission rod (53), two transmission positioning bearings (54) are arranged, the two transmission positioning bearings (54) are arranged on the transmission rod (53) and positioned at two sides of the transmission gear (52), the bottom of the transmission positioning bearing (54) is fixed on the second support frame (14), the transmission gear (52) is meshed with the transmission tooth groove (13).
6. A modified asphalt strong shearing stirring device as defined in claim 3, wherein a limiting device (7) is arranged on the second supporting frame (14), the limiting device (7) comprises a limiting roller (71), roller positioning bearings (72) and a limiting rod (73), the limiting roller (71) is arranged in the middle of the limiting rod (73), the roller positioning bearings (72) are two, the roller positioning bearings (72) are arranged on the limiting rod (73) and located at two ends of the limiting roller (71), the limiting device (7) is four, the limiting device (7) is arranged on the second supporting frame (14), the periphery of the stirring tank (1) is provided with two contact rings (15), and the four limiting devices (7) are in mutual contact with the two contact rings (15).
7. A modified asphalt strong-shear mixing device as defined in claim 1, wherein a first waste gas discharge pipe (81) is arranged on the top of the material collecting tank (2), and a second waste gas discharge pipe (82) is arranged on the top of the discharging mechanical sealing cover (12).
8. A modified asphalt strong shear mixing device according to claim 1, wherein the inner wall of the mixing tank (1) is provided with a plurality of bumps (16).
9. A modified asphalt strong-shear mixing device as defined in claim 1, wherein said mixing tank (1) is inclined, and the end of said mixing tank (1) where said feeding mechanical sealing cover (11) is installed is higher than the end of said discharging mechanical sealing cover (12).
10. A modified asphalt strong-shear mixing device as defined in claim 1, wherein a heating device (32) is arranged inside the stuffy tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123941.3A CN110711519A (en) | 2019-11-15 | 2019-11-15 | Modified asphalt strong shearing stirring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123941.3A CN110711519A (en) | 2019-11-15 | 2019-11-15 | Modified asphalt strong shearing stirring device |
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| CN110711519A true CN110711519A (en) | 2020-01-21 |
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| CN201911123941.3A Pending CN110711519A (en) | 2019-11-15 | 2019-11-15 | Modified asphalt strong shearing stirring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354435A (en) * | 2020-11-02 | 2021-02-12 | 周瑾 | Asphalt storage tank with integrated configuration is convenient for separate |
| CN114849548A (en) * | 2022-05-23 | 2022-08-05 | 丰城市复建高科有限公司 | Preparation method of hot recycled asphalt mixture |
| CN115055087A (en) * | 2022-06-16 | 2022-09-16 | 湖北工建绿色材料投资有限公司 | Asphalt stirring device and operation method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1459202A (en) * | 1973-05-09 | 1976-12-22 | Hebenstreit Gmbh | Apparatus for producing a homogenous mixture of two or more dry mixture ingredients and a liquid ingredient |
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| CN114849548A (en) * | 2022-05-23 | 2022-08-05 | 丰城市复建高科有限公司 | Preparation method of hot recycled asphalt mixture |
| CN115055087A (en) * | 2022-06-16 | 2022-09-16 | 湖北工建绿色材料投资有限公司 | Asphalt stirring device and operation method |
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