CN112813769A - Asphalt mixing station and asphalt mixing method adopting same - Google Patents

Asphalt mixing station and asphalt mixing method adopting same Download PDF

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Publication number
CN112813769A
CN112813769A CN202011639433.3A CN202011639433A CN112813769A CN 112813769 A CN112813769 A CN 112813769A CN 202011639433 A CN202011639433 A CN 202011639433A CN 112813769 A CN112813769 A CN 112813769A
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CN
China
Prior art keywords
mixing
shaft
stirring
transmission
driving
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Granted
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CN202011639433.3A
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Chinese (zh)
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CN112813769B (en
Inventor
王孝奎
张军圣
迟德超
王敏
高洪洲
陈天宇
石学良
杨福会
张明昌
郭向东
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Shandong Luqiao Construction Co ltd
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Shandong Luqiao Construction Co ltd
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Priority to CN202011639433.3A priority Critical patent/CN112813769B/en
Publication of CN112813769A publication Critical patent/CN112813769A/en
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Publication of CN112813769B publication Critical patent/CN112813769B/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The utility model relates to an asphalt mixing station and adopt this asphalt mixing station's asphalt mixing method, asphalt mixing station, including the frame and have the churn of feed inlet and discharge gate, churn and frame fixed connection, the churn internal rotation is connected with the (mixing) shaft, be provided with the multi-disc along its axial stirring leaf on the (mixing) shaft, be provided with drive (mixing) shaft pivoted main drive assembly in the frame, set up the intercommunicating pore with stirring leaf one-to-one on the (mixing) shaft, the stirring leaf slides with the intercommunicating pore and is connected, and the intercommunicating pore lateral wall is contradicted with the stirring leaf, be provided with the regulation and control mechanism that is used for regulating. The stirring blade is connected with the communicating hole in a sliding manner, so that the side wall of the communicating hole scrapes off materials remained on the stirring blade, the materials are not easy to accumulate on the stirring blade, and the purpose of reducing the material stirring cost of the asphalt mixing station is achieved; the asphalt mixing method provided by the application mixes the materials through the asphalt mixing station provided by the application, and the purpose of reducing the mixing cost of the materials in the mixing station is achieved.

Description

Asphalt mixing station and asphalt mixing method adopting same
Technical Field
The application relates to the field of asphalt concrete, in particular to an asphalt mixing station and an asphalt mixing method adopting the mixing station.
Background
Asphalt mixing stations, which may also be referred to as asphalt concrete mixing stations. Refers to a complete set of equipment for mass production of asphalt concrete.
The asphalt mixing station mainly comprises a batching device, a drying device, a combustion device, a hot material device, a vibrating screen, a hot material storage bin, a weighing and stirring device, an asphalt supply device, a powder supply device, a dust removal device, a finished product bin, a control device and the like. Wherein weigh agitating unit including being used for with the churn of material mixing stirring. In the related art, as shown in fig. 1, a stirring shaft 430 is disposed in a stirring barrel 400, a plurality of stirring blades 440 are fixedly connected to the stirring shaft 430, and a driving member for driving the stirring shaft 430 to rotate is connected to a side wall of the stirring barrel 430. Typically the drive member is an electric motor.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: because pitch has the stickness and can constantly bonds on the stirring leaf to make stirring leaf load increase, pitch mixing station material mix cost rising.
Disclosure of Invention
In order to reduce asphalt mixing station material mixing cost, the application provides an asphalt mixing station and adopts this mixing station's asphalt mixing method.
First aspect, the application provides an asphalt mixing station adopts following technical scheme:
the utility model provides an asphalt mixing station, includes the frame and has the churn of feed inlet and discharge gate, churn and frame fixed connection, the churn internal rotation is connected with the (mixing) shaft, be provided with the multi-disc on the (mixing) shaft along its axial stirring leaf, be provided with in the frame and be used for driving (mixing) shaft pivoted main drive assembly, set up the intercommunicating pore with stirring leaf one-to-one on the (mixing) shaft, the stirring leaf slides with the intercommunicating pore and is connected, and the intercommunicating pore lateral wall is contradicted with the stirring leaf, be provided with on the (mixing) shaft and be used for regulating.
By adopting the technical scheme, after the materials are added into the mixing drum, the main driving assembly is controlled, and the mixing drum operates to mix the materials; when the churn needs the clearance, control regulation and control mechanism for the stirring leaf slides, thereby makes the intercommunicating pore lateral wall scrape remaining material on the stirring leaf, thereby makes the material be difficult for piling up on the stirring leaf, realizes reducing the purpose of pitch mixing station material mix cost.
Optionally, the (mixing) shaft cavity sets up the chamber that holds that forms and intercommunicating pore intercommunication, regulation and control mechanism includes drive assembly and drive assembly, drive assembly includes drive worm, transmission bevel gear and drive ring gear, set up on the stirring leaf with a plurality of recesses of transmission worm meshing, it is a plurality of the recess sets gradually along stirring leaf length direction, the transmission worm both ends all with hold the chamber lateral wall and rotate and be connected, the coaxial fixed connection of transmission bevel gear and drive worm, the drive ring gear sets up with the (mixing) shaft is coaxial to with holding the chamber lateral wall and rotate and be connected, the drive ring gear meshes with the transmission bevel gear, drive assembly is connected with the drive ring gear and rotates in order to drive the drive ring gear.
Through adopting above-mentioned technical scheme, control drive assembly for drive assembly drives the transmission ring gear and rotates, thereby makes the transmission ring gear rotate, and the transmission ring gear transmission, thereby makes the transmission ring gear drive transmission bevel gear and rotates, and the drive worm rotates promptly, thereby makes the stirring leaf slide along the intercommunicating pore under the drive worm effect.
Optionally, drive assembly includes driving motor, a plurality of drive ring gear and a plurality of drive gear, drive ring gear and transmission ring gear one-to-one, just drive ring gear and the coaxial fixed connection of transmission ring gear that corresponds, drive gear and the meshing of the drive ring gear that corresponds, it is adjacent drive gear that transmission ring gear corresponds passes through the coaxial fixed connection of connecting rod, and the connecting rod with hold the chamber lateral wall and rotate and be connected, lie in a drive gear of tip on the coaxial fixed connection have the joint pole, joint pole and the coaxial fixed connection of driving motor output shaft.
By adopting the technical scheme, the driving motor is started, so that the driving motor drives the connecting rod to rotate, the driving gear drives the corresponding driving gear ring to rotate, and the rotation of the driving gear ring is realized.
Optionally, the (mixing) shaft outside fixedly connected with polylith touch multitouch, touch multitouch and intercommunicating pore one-to-one, and conflict piece along the intercommunicating pore circumference setting that corresponds, and the side that the (mixing) shaft was kept away from to conflict piece sets up to the inclined plane, and the inclined plane is by keeping away from to the direction slope that is close to the (mixing) shaft along the direction of keeping away from corresponding stirring leaf.
Through adopting above-mentioned technical scheme, the conflict piece that the slope set up for after the material that the conflict piece will stir on the leaf is scraped, the material slided along the conflict piece, thereby makes the material be difficult for gathering in stirring leaf position.
Optionally, both end faces of the stirring blade are set to be inclined planes.
Through adopting above-mentioned technical scheme, stirring leaf both ends face all sets up to the inclined plane for stirring leaf both ends are most advanced, thereby when reducing the interior material that has of churn, the production resistance of material to the stirring leaf when the stirring leaf slides.
Optionally, both ends of the groove are provided with openings.
Through adopting above-mentioned technical scheme, the recess both ends set up to the opening for can extrude the material in the recess when transmission worm and recess mesh, thereby improved recess and transmission worm meshing's stability.
Optionally, the stirring shaft is arranged obliquely.
Through adopting above-mentioned technical scheme, the (mixing) shaft that the slope set up for the (mixing) shaft hold some materials in the chamber and discharged along the (mixing) shaft gradually, thereby reduced the reservation of interior material of (mixing) shaft.
Optionally, the main driving assembly comprises a main driving motor, a main driving gear and a main transmission gear, the main driving motor is fixedly connected with the rack, the main driving gear is fixedly connected with the main driving motor in a coaxial mode, the main transmission gear is fixedly connected with the stirring shaft in a coaxial mode, and the main driving gear is meshed with the main transmission gear.
Through adopting above-mentioned technical scheme, start main driving motor for main drive gear drives main drive gear and rotates, thereby makes the (mixing) shaft drive the stirring leaf and rotates, stirs with the material to in the churn.
In a second aspect, the application also provides an asphalt mixing method, which adopts the following technical scheme:
the asphalt mixing method adopts the mixing station to mix materials.
Through adopting above-mentioned technical scheme, adopt the mixing station in this application to mix the material for the difficult bonding of material is on the stirring leaf, thereby realizes reducing the purpose of material mix cost.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the stirring blades are connected with the communicating holes in a sliding mode, so that materials bonded on the stirring blades are cleaned by the side walls of the communicating holes, the amount of the materials bonded on the stirring blades is reduced, and the purpose of reducing the material mixing cost of a mixing station is achieved;
2. due to the arrangement of the contact block, the materials scraped from the stirring blade are guided to other positions by the inclined side face of the contact block, so that the materials are not easy to gather around the stirring blade.
Drawings
FIG. 1 is a related art drawing;
FIG. 2 is a schematic view of the overall structure of a mixing drum according to an embodiment of the present application;
FIG. 3 is a partial cross-sectional view of an embodiment of the present application.
Description of reference numerals: 100. a frame; 400. a mixing drum; 410. a feed inlet; 420. a discharge port; 430. a stirring shaft; 431. a communicating hole; 432. an accommodating chamber; 433. a contact block; 440. stirring blades; 441. a groove; 600. a main drive assembly; 610. a main drive motor; 620. a main drive gear; 630. a main drive gear; 710. a transmission assembly; 711. a drive worm; 712. a drive bevel gear; 713. a transmission gear ring; 720. a drive assembly; 721. a drive gear; 722. a drive gear ring; 723. a connecting rod; 724. a connecting rod; 725. the motor is driven.
Detailed Description
The present application is described in further detail below with reference to figures 2-3.
The embodiment of the application discloses pitch mixing station. Referring to FIG. 2, an asphalt mixing station includes a frame 100 and a mixing drum 400. The frame 100 is fixed to the ground by bolts, and the agitating drum 400 is fixed to the frame 100 by bolts.
Referring to fig. 3, the mixing drum 400 has an inlet 410 for feeding the material into the mixing drum 400 and an outlet 420 for discharging the material from the mixing drum 400. The stirring shaft 430 is rotationally connected in the stirring cylinder 400, a plurality of stirring blades 440 are arranged on the stirring shaft 430, the plurality of stirring blades 440 are sequentially arranged along the axial direction of the stirring shaft 430, and the stirring blades 440 are circumferentially arranged along the stirring shaft 430. The frame 100 is provided with a main driving assembly 600 for driving the stirring shaft 430 to rotate.
The main driving assembly 600 comprises a main driving motor 610, a main driving gear 620 and a main transmission gear 630, wherein the main driving motor 610 is fixed on the rack 100 through bolts, the main driving gear 620 is coaxially and fixedly connected with an output shaft of the main driving motor 610, one end of the stirring shaft 430 extends out of the stirring drum 400 and is coaxially welded with the main transmission gear 630, and the main transmission gear 630 is meshed with the main driving gear 620. The main driving motor 610 is started, so that the main driving motor 610 drives the main driving gear 620 to rotate, and meanwhile, the main driving gear 630 is meshed with the main driving gear 620, so that the main driving gear 630 rotates and drives the stirring shaft 430 to rotate, and the stirring blade 440 stirs and mixes materials in the stirring cylinder 400.
Referring to fig. 3, after the stirring vane 440 rotates and drives the materials to be mixed, the materials are easily adhered to the stirring vane 440, so that the materials are wasted, the load of the stirring vane 440 is gradually increased, the material stirring and mixing cost is increased, and therefore, in order to facilitate cleaning of the materials remaining on the stirring vane 440, the communication holes 431 corresponding to the stirring vanes 440 one to one are formed in the stirring shaft 430, the communication holes 431 are not communicated with each other, and the communication holes 431 are radially arranged along the stirring shaft 430. The stirring vanes 440 are slidably connected to the corresponding communicating holes 431 and abut against the sidewalls of the communicating holes 431, so that the sidewalls of the communicating holes 431 can scrape off the materials adhered to the stirring vanes 440 when the stirring vanes 440 slidably move along the communicating holes 431.
The stirring shaft 430 is hollow to form a housing chamber 432 communicating with the communication hole 431. A regulating mechanism for regulating and controlling the slippage of the stirring blade 440 is arranged in the accommodating cavity 432. The adjustment mechanism includes a drive assembly 710. The drive assembly 710 includes a drive worm 711, a drive bevel gear 712, and a drive ring gear 713. The stirring blade 440 is provided with a plurality of grooves 441 with openings at two ends, and the plurality of grooves 441 are sequentially arranged along the length direction of the stirring blade 440 and meshed with the transmission worm 711. The driving worm 711 is arranged along the radial direction of the stirring shaft 430, and both ends of the driving worm 711 are rotatably connected with the side wall of the accommodating cavity 432. The drive bevel gear 712 is coaxially fixedly connected with the drive worm 711 and is meshed with the drive ring gear 713. The driving ring gear 713 is coaxially disposed with the stirring shaft 430 and rotatably connected with the sidewall of the accommodating chamber 432. The transmission gear ring 713 is rotated, so that the transmission gear ring 713 drives the transmission bevel gear 712 to rotate, the transmission worm 711 is rotated, and the stirring blade 440 is driven to slide along the communication hole 431, so that the stirring blade 440 is scraped by the side wall of the communication hole 431.
The adjustment assembly also includes a drive assembly 720 coupled to the geared ring 713. The driving assembly 720 comprises a driving motor 725, a plurality of driving gear rings 722 and a plurality of driving gears 721, the driving gear rings 722 and the transmission gear rings 713 are in one-to-one correspondence, the driving gear rings 722 are coaxially and fixedly connected with the corresponding transmission gear rings 713, the driving gears 721 are meshed with the corresponding driving gear rings 722, the driving gears 721 corresponding to the adjacent transmission gear rings 713 are coaxially and fixedly connected through a connecting rod 723, and the connecting rod 723 is rotatably connected with the side wall of the accommodating cavity 432 in order to improve the stability of the connecting rod 723. A driving gear 721 close to the main driving motor 610 is coaxially and fixedly connected with an engaging rod 724, the driving motor 725 is rotatably connected with the side wall of the accommodating cavity 432, and the driving motor 725 is positioned at one end of the engaging rod 724 far away from the driving gear 721 and is coaxially and fixedly connected with the engaging rod 724. The driving motor 725 is started, so that the driving motor 725 drives the connecting rod 724 to rotate, the connecting rod 724 drives the driving gear 721 connected with the connecting rod to rotate, the driving gear 721 drives the corresponding connecting rod 723 to rotate, the connecting rod 723 and the driving gear 721 are sequentially driven, and finally the driving gear 721 in the accommodating cavity 432 rotates, so that the driving gear 721 drives the corresponding driving gear ring 722 to rotate, namely, the transmission gear ring 713 rotates, and the sliding connection between the stirring blade 440 and the communicating hole 431 is achieved.
In order to make the stirring vane 440 be convenient for insert into the material when slipping, both ends of the stirring vane 440 are set to be inclined planes, and the cross sections of both ends of the stirring vane 440 in this embodiment are set to be triangular. Simultaneously for reducing the retention of material all around of stirring leaf 440, fixedly connected with and intercommunicating pore 431 one-to-one on (mixing) shaft 430 contradicts piece 433, and contradict piece 433 and set up along intercommunicating pore 431 circumference, and contradict piece 433 and keep away from the side of (mixing) shaft 430 and set up to the inclined plane, and the inclined plane is by keeping away from to the direction slope that is close to (mixing) shaft 430 along the direction of keeping away from corresponding stirring leaf 440.
When the worm gear 711 is engaged with the groove 441, the materials retained in the groove 441 may fall into the accommodating chamber 432 from the groove 441, so that the materials in the accommodating chamber 432 are gathered, and thus the stirring shaft 430 is disposed obliquely downward in a direction close to the main driving motor 610 in order to facilitate the discharge of the materials.
Based on above-mentioned pitch mixing station, this application has still provided one kind and has utilized this pitch mixing station to carry out the pitch mixing method of mix to the material.
The implementation principle of the asphalt mixing station in the embodiment of the application is as follows: after materials are added into the mixing drum 400 from the feeding hole 410, the main driving motor 610 is started, so that the mixing shaft 430 drives the mixing blades 440 to mix the materials in the mixing drum 400, and the mixing of the materials is realized; when the stirring blades 440 need to be cleaned, the driving motor 725 is started, so that the connecting rod 723 drives the corresponding driving gear 721 to rotate, so that the driving gear 721 drives the corresponding connecting rod 723, and simultaneously the connecting rod 723 drives another driving gear 721 corresponding to the connecting rod 723 to rotate, so that the driving gears 721 all rotate, the driving gear ring 722 rotates, so that the transmission gear ring 713 drives the transmission bevel gear 712 to rotate the transmission worm 711, that is, the stirring blades 440 slide along the communication hole 431, so as to clean the stirring blades 440.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. An asphalt mixing station, its characterized in that: including frame (100) and churn (400) that have feed inlet (410) and discharge gate (420), churn (400) and frame (100) fixed connection, churn (400) internal rotation is connected with (mixing) shaft (430), be provided with multi-disc along its axial stirring leaf (440) on (mixing) shaft (430), be provided with on frame (100) and be used for driving (mixing) shaft (430) pivoted main drive subassembly (600), set up on (mixing) shaft (430) with the intercommunicating pore (431) of stirring leaf (440) one-to-one, stirring leaf (440) and intercommunicating pore (431) are slided and are connected, and intercommunicating pore (431) lateral wall contradicts with stirring leaf (440), be provided with on (mixing) shaft (430) and be used for regulating and control the regulation and control mechanism that stirring leaf (440) slided.
2. Asphalt mixing station according to claim 1, characterized in that: the stirring shaft (430) is arranged in a hollow way to form an accommodating cavity (432) communicated with the communication hole (431), the regulating mechanism comprises a driving component (720) and a transmission component (710), the transmission component (710) comprises a transmission worm (711), a transmission bevel gear (712) and a transmission gear ring (713), the stirring blade (440) is provided with a plurality of grooves (441) meshed with the transmission worm (711), the grooves (441) are sequentially arranged along the length direction of the stirring blade (440), both ends of the transmission worm (711) are rotatably connected with the side wall of the accommodating cavity (432), the transmission bevel gear (712) is coaxially and fixedly connected with the transmission worm (711), the transmission gear ring (713) is coaxially arranged with the stirring shaft (430), and is rotationally connected with the side wall of the accommodating cavity (432), the transmission gear ring (713) is meshed with the transmission bevel gear (712), the driving assembly (720) is connected with the transmission gear ring (713) to drive the transmission gear ring (713) to rotate.
3. Asphalt mixing station according to claim 2, characterized in that: the driving assembly (720) comprises a driving motor (725), a plurality of driving gear rings (722) and a plurality of driving gears (721), the driving gear rings (722) and the transmission gear rings (713) are in one-to-one correspondence, the driving gear rings (722) are coaxially and fixedly connected with the corresponding transmission gear rings (713), the driving gears (721) are meshed with the corresponding driving gear rings (722), the driving gears (721) corresponding to the adjacent transmission gear rings (713) are coaxially and fixedly connected through connecting rods (723), the connecting rods (723) are rotatably connected with the side wall of the accommodating cavity (432), connecting rods (724) are coaxially and fixedly connected to one driving gear (721) at the end, and the connecting rods (724) are coaxially and fixedly connected with output shafts of the driving motor (725).
4. Asphalt mixing station according to claim 3, characterized in that: (mixing) shaft (430) outside fixedly connected with polylith touch multitouch (433), touch multitouch (433) and intercommunicating pore (431) one-to-one, and touch multitouch (433) set up along intercommunicating pore (431) circumference that corresponds, and touch multitouch (433) keep away from the side of (mixing) shaft (430) and set up to the inclined plane, and the inclined plane is followed the direction of keeping away from corresponding stirring leaf (440) and is leaned to the direction that is close to (mixing) shaft (430).
5. Asphalt mixing station according to claim 4, characterized in that: the two end faces of the stirring blade (440) are both provided with inclined planes.
6. Asphalt mixing station according to claim 5, characterized in that: both ends of the groove (441) are provided with openings.
7. Asphalt mixing station according to claim 6, characterized in that: the stirring shaft (430) is obliquely arranged.
8. Asphalt mixing station according to claim 7, characterized in that: the main driving assembly (600) comprises a main driving motor (610), a main driving gear (620) and a main transmission gear (630), the main driving motor (610) is fixedly connected with the rack (100), the main driving gear (620) is fixedly connected with the main driving motor (610) in a coaxial mode, the main transmission gear (630) is fixedly connected with the stirring shaft (430) in a coaxial mode, and the main driving gear (620) is meshed with the main transmission gear (630).
9. A method of asphalt blending characterized in that the material is blended using an asphalt blending station according to any of claims 1 to 8.
CN202011639433.3A 2020-12-31 2020-12-31 Asphalt mixing station and asphalt mixing method adopting same Active CN112813769B (en)

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CN202011639433.3A CN112813769B (en) 2020-12-31 2020-12-31 Asphalt mixing station and asphalt mixing method adopting same

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CN112813769B CN112813769B (en) 2022-05-17

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005238203A (en) * 2004-02-27 2005-09-08 Tiger Kawashima Co Ltd Method and device for sorting seed rice
CN109571771A (en) * 2018-12-29 2019-04-05 重庆六汇混凝土有限公司 A kind of blender for concrete mixing plant
CN110605042A (en) * 2019-09-17 2019-12-24 凤台县晶谷粮油贸易有限公司 Flour mixer with sticky material scraping structure and working method thereof
CN211071699U (en) * 2019-09-30 2020-07-24 重庆气体压缩机厂有限责任公司 Sand mixer
CN211558633U (en) * 2019-11-29 2020-09-25 上海百澜食品有限公司 Anti-adhesion structure for flour mixer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005238203A (en) * 2004-02-27 2005-09-08 Tiger Kawashima Co Ltd Method and device for sorting seed rice
CN109571771A (en) * 2018-12-29 2019-04-05 重庆六汇混凝土有限公司 A kind of blender for concrete mixing plant
CN110605042A (en) * 2019-09-17 2019-12-24 凤台县晶谷粮油贸易有限公司 Flour mixer with sticky material scraping structure and working method thereof
CN211071699U (en) * 2019-09-30 2020-07-24 重庆气体压缩机厂有限责任公司 Sand mixer
CN211558633U (en) * 2019-11-29 2020-09-25 上海百澜食品有限公司 Anti-adhesion structure for flour mixer

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