CN116850823A - Asphalt composite stirring device with viscosity detection function - Google Patents

Asphalt composite stirring device with viscosity detection function Download PDF

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Publication number
CN116850823A
CN116850823A CN202310606823.8A CN202310606823A CN116850823A CN 116850823 A CN116850823 A CN 116850823A CN 202310606823 A CN202310606823 A CN 202310606823A CN 116850823 A CN116850823 A CN 116850823A
Authority
CN
China
Prior art keywords
stirring
shaft
shaft sleeve
fixedly connected
viscosity detection
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.)
Granted
Application number
CN202310606823.8A
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Chinese (zh)
Other versions
CN116850823B (en
Inventor
钱申春
程涛
陈亮
王生涛
张玉明
张�林
胡章亮
钟剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei University of Technology
Anhui Road and Bridge Engineering Co Ltd
Original Assignee
Hefei University of Technology
Anhui Road and Bridge Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei University of Technology, Anhui Road and Bridge Engineering Co Ltd filed Critical Hefei University of Technology
Priority to CN202310606823.8A priority Critical patent/CN116850823B/en
Publication of CN116850823A publication Critical patent/CN116850823A/en
Application granted granted Critical
Publication of CN116850823B publication Critical patent/CN116850823B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/2136—Viscosity
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Accessories For Mixers (AREA)

Abstract

The application discloses an asphalt composite stirring device with a viscosity detection function, which comprises a stirring chamber, wherein a driving shaft is arranged in the stirring chamber in a penetrating manner, a second stirring assembly is arranged on the driving shaft, first stirring assemblies are arranged at two ends of the driving shaft, and a viscosity detection assembly is arranged between the driving shaft and a driving motor. According to the application, the viscosity detection assembly is arranged between the stirring driving shaft and the driving motor, and the viscosity of the asphalt composition in the stirring chamber is obtained by detecting the asphalt composition in real time through the viscosity detection assembly while stirring, so that the problems of complicated steps, low efficiency and the like caused by detecting the viscosity of the asphalt composition after stirring in the prior art are solved.

Description

Asphalt composite stirring device with viscosity detection function
Technical Field
The application relates to the technical field of road construction, in particular to an asphalt composite stirring device with a viscosity detection function.
Background
Asphalt pavement construction quality influences many factors, wherein the viscosity of asphalt compositions has a great influence on the final quality of asphalt pavement. The asphalt composition is formed by fully mixing and stirring sand materials with a plurality of particle sizes and asphalt with a certain proportion under a high-temperature heating state, and the prior art generally detects the viscosity of the asphalt composition after stirring, and the stirring process is required to be stopped, so that the steps are complicated and the efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides an asphalt composition stirring device with a viscosity detection function, which solves the problems that the viscosity detection of an asphalt composition in the prior art is generally carried out after stirring, and the stirring process is required to be stopped, so that the steps are complicated, the efficiency is low and the like.
In order to achieve the above purpose, the application is realized by the following technical scheme:
asphalt composite material stirring device with viscosity detection function, including the teeter chamber, run through in the teeter chamber and be provided with the drive shaft, be provided with the second stirring subassembly in the drive shaft, the drive shaft both ends are provided with first stirring subassembly, just be provided with viscosity detection subassembly between drive shaft and the driving motor.
Preferably, a raw material inlet is formed in the upper side of the stirring chamber, and a raw material outlet is formed in the lower side of the stirring chamber;
the lower side of the stirring chamber is fixedly connected with supporting legs;
the stirring chamber upside fixedly connected with support, driving motor fixed connection is in the support.
Preferably, the viscosity detection assembly comprises a collar, the collar is fixedly connected to the output end of the driving motor, an inner shaft is rotationally connected to the collar, and the inner shaft is fixedly connected with the driving shaft.
Preferably, the inner shaft is fixedly connected with a limiting pipe, the limiting pipe is internally fixedly connected with a pressure sensor, a second connecting rod is inserted into the limiting pipe, a spring is arranged between one end of the second connecting rod, which is positioned in the limiting pipe, and the pressure sensor, two ends of the spring are respectively abutted to the second connecting rod and the pressure sensor, one end of the second connecting rod, which is positioned outside the limiting pipe, is rotationally connected with one end of the second connecting rod, the other end of the second connecting rod is rotationally connected with a connecting block, and the connecting block is fixedly connected with a lantern ring.
Preferably, the driving shaft is externally sleeved with a first shaft sleeve and a second shaft sleeve, the first shaft sleeve and the second shaft sleeve penetrate through the stirring chamber, and the penetrating surfaces of the first shaft sleeve, the second shaft sleeve and the stirring chamber are non-circular;
the first shaft sleeve and the second shaft sleeve are both rotationally connected with a second stirring assembly, and the second stirring assembly is positioned in the stirring chamber.
Preferably, the first shaft sleeve and the second shaft sleeve are connected with the driving shaft through the second stirring assembly;
the outer periphery of the driving shaft is provided with teeth for meshing, the teeth on the outer periphery of the driving shaft are thickened along the axial direction of the driving shaft, the teeth on the driving shaft are meshed with a first gear included in the second stirring assembly, and the first gear can slide along the axial direction of the driving shaft.
Preferably, the first shaft sleeve and the second shaft sleeve are both rotationally connected with a first gear, the edges of the first gear are positioned outside the first shaft sleeve and the second shaft sleeve, the peripheries of the first shaft sleeve and the second shaft sleeve are both rotationally connected with a mounting ring, and the inner periphery of the mounting ring is meshed with the first gear;
the gear disc is fixedly connected with the outer parts of the first shaft sleeve and the second shaft sleeve, and is positioned below the mounting ring;
the mounting ring is rotationally connected with a plurality of first stirring paddles, one end of the first stirring paddles positioned in the mounting ring is fixedly connected with a second gear, and the lower edge of the second gear is meshed with the fluted disc;
the part of the first stirring paddle, which is positioned outside the mounting ring, is fixedly connected with a plurality of second stirring paddles.
Preferably, the first shaft sleeve and the second shaft sleeve are both rotationally connected with a first stirring assembly, the first stirring assembly is positioned outside the stirring chamber, and the first stirring assembly is fixedly connected with the outer wall of the stirring chamber.
Preferably, the first stirring assembly comprises a fixed shell, the fixed shell is fixedly connected to the outer wall of the stirring chamber, a linkage sleeve is rotationally connected to the fixed shell, an adjusting shaft is inserted into the linkage sleeve, a sliding groove is formed in the adjusting shaft, a sliding block is connected to the sliding groove in a sliding manner, and the sliding block is fixedly connected to the inner surface of the linkage sleeve;
the first shaft sleeve and the second shaft sleeve are fixedly connected with different adjusting shafts.
Preferably, the sliding groove undulates along the axial direction of the adjusting shaft.
Compared with the prior art, the application at least comprises the following beneficial effects:
according to the application, the viscosity detection assembly is arranged between the stirring driving shaft and the driving motor, and the viscosity of the asphalt composition in the stirring chamber is obtained by detecting the asphalt composition in real time through the viscosity detection assembly while stirring, so that the problems of complicated steps, low efficiency and the like caused by detecting the viscosity of the asphalt composition after stirring in the prior art are solved.
Drawings
FIG. 1 is a schematic front view of a main structure of the present application;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present application;
FIG. 3 is a schematic top view of a second stirring assembly on a first shaft sleeve according to the present application;
FIG. 4 is a schematic top view of a second stirring assembly on a second collar of the present application;
FIG. 5 is a schematic top view of the viscosity detecting assembly according to the present application;
FIG. 6 is a schematic front view of a first stirring assembly on a second sleeve according to the present application;
FIG. 7 is a schematic front view of a first stirring assembly on a first shaft sleeve according to the present application;
fig. 8 is a schematic view of the structure of the adjusting shaft of the present application.
In the figure: 1. a stirring chamber; 2. a raw material inlet; 3. a raw material outlet; 4. support legs; 5. a bracket; 6. a driving motor; 7. a viscosity detection component; 8. a first stirring assembly; 9. a second stirring assembly; 10. a first shaft sleeve; 11. a second shaft sleeve; 12. a drive shaft; 701. a collar; 702. an inner shaft; 703. a connecting block; 704. a first link; 705. a second link; 706. a limiting tube; 707. a pressure sensor; 708. a spring; 801. a fixed case; 802. a linkage sleeve; 803. an adjusting shaft; 804. a slide block; 805. a chute; 901. a mounting ring; 902. a first gear; 903. fluted disc; 904. a second gear; 905. a first stirring paddle; 906. and a second stirring paddle.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Example 1
Referring to fig. 1, the present application provides a technical solution: asphalt composition stirring device with sticky degree detects function, including teeter chamber 1, run through in the teeter chamber 1 and be provided with drive shaft 12, be provided with second stirring subassembly 9 on the drive shaft 12, drive shaft 12 both ends are provided with first stirring subassembly 8, just be provided with sticky degree detection subassembly 7 between drive shaft 12 and the driving motor 6.
The working principle of the scheme has the beneficial effects that:
according to the application, the viscosity detection assembly 7 is arranged between the stirring driving shaft 12 and the driving motor 6, and the viscosity of the asphalt composition in the stirring chamber 1 is obtained by detecting the asphalt composition in real time through the viscosity detection assembly 7 while stirring, so that the problems of complicated steps, low efficiency and the like caused by detecting the viscosity of the asphalt composition after stirring in the prior art are solved;
according to the application, the first stirring assembly 8 and the second stirring assembly 9 are arranged to simultaneously act on the stirring chamber 1, so that the asphalt composition in the stirring chamber 1 is stirred more uniformly, and the road construction quality is improved.
Example 2
Referring to fig. 1, in the embodiment 1, a raw material inlet 2 is provided on the upper side of the stirring chamber 1, and a raw material outlet 3 is provided on the lower side of the stirring chamber 1;
the lower side of the stirring chamber 1 is fixedly connected with supporting legs 4;
the upper side of the stirring chamber 1 is fixedly connected with a bracket 5, and the driving motor 6 is fixedly connected with the bracket 5.
The working principle of the scheme has the beneficial effects that:
asphalt composition is put into the stirring chamber 1 through the raw material inlet 2 above the stirring chamber 1, and the uniformly stirred asphalt composition with consistent viscosity is released through the raw material outlet 3 below the stirring chamber 1, so that the convenience of use is ensured by the arrangement of upper inlet and lower outlet;
the supporting legs 4 are too high in the position of the stirring chamber 1, so that the raw material outlet 3 is convenient to use;
the driving motor 6 is fixed with the stirring chamber 1 through the bracket 5, so that the stability of the driving motor 6 is improved, and the loss caused by unstable fixing of the driving motor 6 in the using process can be effectively avoided.
Example 3
Referring to fig. 1 and 5, in the embodiment 1-2, the viscosity detecting assembly 7 includes a collar 701, the collar 701 is fixedly connected to an output end of the driving motor 6, an inner shaft 702 is rotatably connected to the collar 701, and the inner shaft 702 is fixedly connected to the driving shaft 12.
The inner shaft 702 is fixedly connected with a limiting tube 706, a pressure sensor 707 is fixedly connected in the limiting tube 706, a second connecting rod 705 is inserted in the limiting tube 706, a spring 708 is arranged between one end of the second connecting rod 705 located in the limiting tube 706 and the pressure sensor 707, two ends of the spring 708 are respectively abutted to the second connecting rod 705 and the pressure sensor 707, one end of the second connecting rod 705 located outside the limiting tube 706 is rotatably connected with one end of the second connecting rod 705, the other end of the second connecting rod 705 is rotatably connected with a connecting block 703, and the connecting block 703 is fixedly connected with a lantern ring 701.
The working principle of the scheme has the beneficial effects that:
when the driving motor 6 drives the first stirring assembly 8 and the second stirring assembly 9 to stir the asphalt composition in the stirring chamber 1 through the driving shaft 12, the reactive force of the asphalt composition on the first stirring assembly 8 and the second stirring assembly 9 acts on the inner shaft 702 connected with the driving shaft 12, so that the inner shaft 702 moves relative to the collar 701 connected with the output end of the driving motor 6, the relative position of the limiting pipe 706 and the connecting block 703 changes, the second connecting rod 705 slides in the limiting pipe 706, the spring 708 is extruded, the length of the spring 708 changes compared with the initial length, the spring 708 changes the pressure of the spring 708 due to the change of the length of the spring 708, the viscosity of the asphalt composition in the stirring chamber 1 can be inferred through the detection of the pressure applied by the pressure sensor, under the condition that the stirring rotation speed of the asphalt composition by the driving motor 6 is the first stirring assembly 8 and the second stirring assembly 9 is the same, when the pressure value detected by the pressure sensor 707 is higher, the viscosity of the asphalt composition in the stirring chamber 1 is higher, when the pressure value detected by the pressure sensor is not larger than the initial pressure value, the viscosity of the asphalt composition in the stirring chamber 1 is detected by the pressure sensor is lower, the viscosity of the asphalt composition can be detected in the stirring chamber 7, and the problems of the current viscosity and the asphalt composition in the stirring process can be detected in real time can be solved.
Example 4
Referring to fig. 1-4, on the basis of embodiments 1-3, a first shaft sleeve 10 and a second shaft sleeve 11 are sleeved outside the driving shaft 12, the first shaft sleeve 10 and the second shaft sleeve 11 penetrate through the stirring chamber 1, and the penetrating surfaces of the first shaft sleeve 10, the second shaft sleeve 11 and the stirring chamber 1 are non-circular;
the first shaft sleeve 10 and the second shaft sleeve 11 are both rotatably connected with the second stirring assembly 9, and the second stirring assembly 9 is positioned in the stirring chamber 1.
The first shaft sleeve 10 and the second shaft sleeve 11 are connected with a driving shaft 12 through a second stirring assembly 9;
the outer periphery of the driving shaft 12 is provided with teeth for engagement, the teeth on the outer periphery of the driving shaft 12 are thickened along the axial direction of the driving shaft 12, the teeth on the driving shaft 12 are engaged with a first gear 902 included in the second stirring assembly 9, and the first gear 902 can slide along the axial direction of the driving shaft 12.
The first shaft sleeve 10 and the second shaft sleeve 11 are both rotationally connected with a first gear 902, the edges of the first gear 902 are positioned outside the first shaft sleeve 10 and the second shaft sleeve 11, the peripheries of the first shaft sleeve 10 and the second shaft sleeve 11 are both rotationally connected with a mounting ring 901, and the inner periphery of the mounting ring 901 is meshed with the first gear 902;
a fluted disc 903 is fixedly connected to the outer sides of the first shaft sleeve 10 and the second shaft sleeve 11, and the fluted disc 903 is positioned below the mounting ring 901;
the mounting ring 901 is rotatably connected with a plurality of first stirring paddles 905, one end of the first stirring paddles 905 positioned in the mounting ring 901 is fixedly connected with a second gear 904, and the lower edge of the second gear 904 is meshed with a fluted disc 903;
the part of the first stirring paddle 905 outside the mounting ring 901 is fixedly connected with a plurality of second stirring paddles 906.
The working principle of the scheme has the beneficial effects that:
because the penetrating surfaces of the first shaft sleeve 10, the second shaft sleeve 11 and the stirring chamber 1 are non-circular, the driving motor 6 drives the driving shaft 12 to rotate, the first gear 902 meshed with the driving shaft 12 drives the mounting ring 901 to rotate around the first shaft sleeve 10 and the second shaft sleeve 11, meanwhile, the mounting ring 901 rotates relative to the fluted disc 903 fixed on the first shaft sleeve 10 and the second shaft sleeve 11, the fluted disc 903 is meshed with the second gear 904, the rotation of the mounting ring 901 drives the first stirring paddle 905 to rotate around the axial direction of the mounting ring 904, the second stirring paddle 906 further rotates around the axial direction of the first stirring paddle 905, and the asphalt composition in the stirring chamber 1 can be fully stirred through the rotation of the first stirring paddle 905 around the first shaft sleeve 10 and the second shaft sleeve 11 and the rotation of the second stirring paddle 906 around the first stirring paddle 905, so that the quality of road construction raw materials is improved, and the road construction quality is improved.
Example 5
Referring to fig. 1 and 6-8, on the basis of embodiments 1-4, the first shaft sleeve 10 and the second shaft sleeve 11 are both rotatably connected with the first stirring assembly 8, the first stirring assembly 8 is located outside the stirring chamber 1, and the first stirring assembly 8 is fixedly connected with the outer wall of the stirring chamber 1.
The first stirring assembly 8 comprises a fixed shell 801, the fixed shell 801 is fixedly connected to the outer wall of the stirring chamber 1, a linkage sleeve 802 is rotationally connected in the fixed shell 801, an adjusting shaft 803 is inserted in the linkage sleeve 802, a sliding groove 805 is arranged on the adjusting shaft 803, a sliding block 804 is slidingly connected in the sliding groove 805, and the sliding block 804 is fixedly connected to the inner surface of the linkage sleeve 802;
the first shaft sleeve 10 and the second shaft sleeve 11 are fixedly connected to different adjusting shafts 803.
The sliding groove 805 undulates along the axial direction of the adjusting shaft 803.
The working principle of the scheme has the beneficial effects that:
because the penetrating surfaces of the first shaft sleeve 10 and the second shaft sleeve 11 and the stirring chamber 1 are non-circular, the driving motor 6 drives the driving shaft 12 to rotate, and then drives the linkage sleeve 802 to rotate in the fixed shell 801, and the linkage sleeve 802 slides in the sliding groove 805 which is formed by undulating along the axial direction of the adjusting shaft 803, so that the adjusting shaft 803 provided with the sliding groove 805 moves up and down, and drives the first shaft sleeve 10 and the second shaft sleeve 11 to move up and down relative to the driving shaft 12, namely, the first stirring assembly 8 and the second stirring assembly 9 which are fixedly connected to the first shaft sleeve 10 and the second shaft sleeve 11 also move up and down along with the first shaft sleeve 10 and the second shaft sleeve 11, so that the movement range of the first stirring assembly 8 and the second stirring assembly 9 is increased, the stirring state of the first stirring assembly 8 and the second stirring assembly 9 is optimized, and the stirring of the asphalt composition in the stirring chamber 1 can be more uniform, and the product quality is improved.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present application; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. Asphalt composition stirring device with viscosity detection function, and is characterized in that:
including teeter chamber (1), run through in teeter chamber (1) and be provided with drive shaft (12), be provided with second stirring subassembly (9) on drive shaft (12), drive shaft (12) both ends are provided with first stirring subassembly (8), just be provided with between drive shaft (12) and driving motor (6) viscosity detection subassembly (7).
2. The asphalt composition stirring device with a viscosity detection function according to claim 1, wherein:
a raw material inlet (2) is formed in the upper side of the stirring chamber (1), and a raw material outlet (3) is formed in the lower side of the stirring chamber (1);
the lower side of the stirring chamber (1) is fixedly connected with supporting legs (4);
the upper side of the stirring chamber (1) is fixedly connected with a bracket (5), and the driving motor (6) is fixedly connected with the bracket (5).
3. The asphalt composition stirring device with a viscosity detection function according to claim 1, wherein:
the viscosity detection assembly (7) comprises a collar (701), the collar (701) is fixedly connected to the output end of the driving motor (6), an inner shaft (702) is rotationally connected to the collar (701), and the inner shaft (702) is fixedly connected with the driving shaft (12).
4. A asphalt composition stirring apparatus with a viscosity detection function according to claim 3, wherein:
the novel structure is characterized in that a limiting tube (706) is fixedly connected to the inner shaft (702), a pressure sensor (707) is fixedly connected to the inner portion of the limiting tube (706), a second connecting rod (705) is inserted into the limiting tube (706), a spring (708) is arranged between one end of the second connecting rod (705) located in the limiting tube (706) and the pressure sensor (707), two ends of the spring (708) are respectively abutted to the second connecting rod (705) and the pressure sensor (707), one end of the second connecting rod (705) located outside the limiting tube (706) is rotatably connected with one end of the second connecting rod (705), the other end of the second connecting rod (705) is rotatably connected to a connecting block (703), and the connecting block (703) is fixedly connected to a lantern ring (701).
5. The asphalt composition stirring device with a viscosity detection function according to claim 1, wherein:
the driving shaft (12) is sleeved with a first shaft sleeve (10) and a second shaft sleeve (11), the first shaft sleeve (10) and the second shaft sleeve (11) penetrate through the stirring chamber (1), and the penetrating surfaces of the first shaft sleeve (10), the second shaft sleeve (11) and the stirring chamber (1) are non-circular;
the first shaft sleeve (10) and the second shaft sleeve (11) are both rotationally connected with a second stirring assembly (9), and the second stirring assembly (9) is positioned in the stirring chamber (1).
6. The asphalt mixture stirring device with a viscosity detection function according to claim 5, wherein:
the first shaft sleeve (10) and the second shaft sleeve (11) are connected with the driving shaft (12) through the second stirring assembly (9);
the periphery of the driving shaft (12) is provided with teeth for meshing, the teeth on the periphery of the driving shaft (12) are thickened along the axial direction of the driving shaft (12), the teeth on the driving shaft (12) are meshed with a first gear (902) included in the second stirring assembly (9), and the first gear (902) can slide along the axial direction of the driving shaft (12).
7. The asphalt mixture stirring device with the viscosity detection function according to claim 6, wherein:
the first shaft sleeve (10) and the second shaft sleeve (11) are both rotationally connected with a first gear (902), the edges of the first gear (902) are positioned outside the first shaft sleeve (10) and the second shaft sleeve (11), the peripheries of the first shaft sleeve (10) and the second shaft sleeve (11) are both rotationally connected with a mounting ring (901), and the inner periphery of the mounting ring (901) is meshed with the first gear (902);
the first shaft sleeve (10) and the second shaft sleeve (11) are fixedly connected with fluted discs (903) outside, and the fluted discs (903) are positioned below the mounting ring (901);
the mounting ring (901) is rotationally connected with a plurality of first stirring paddles (905), one end of the first stirring paddles (905) positioned in the mounting ring (901) is fixedly connected with a second gear (904), and the lower edge of the second gear (904) is meshed with the fluted disc (903);
and a plurality of second stirring paddles (906) are fixedly connected to the part, located outside the mounting ring (901), of the first stirring paddles (905).
8. The asphalt mixture stirring device with a viscosity detection function according to claim 5, wherein:
the stirring device is characterized in that the first shaft sleeve (10) and the second shaft sleeve (11) are respectively connected with a first stirring assembly (8) in a rotating mode, the first stirring assemblies (8) are located outside the stirring chamber (1), and the first stirring assemblies (8) are fixedly connected with the outer wall of the stirring chamber (1).
9. The asphalt mixture stirring device with a viscosity detection function according to claim 8, wherein:
the first stirring assembly (8) comprises a fixed shell (801), the fixed shell (801) is fixedly connected to the outer wall of the stirring chamber (1), a linkage sleeve (802) is rotationally connected to the fixed shell (801), an adjusting shaft (803) is inserted into the linkage sleeve (802), a sliding groove (805) is formed in the adjusting shaft (803), a sliding block (804) is connected to the sliding groove (805) in a sliding mode, and the sliding block (804) is fixedly connected to the inner surface of the linkage sleeve (802);
the first shaft sleeve (10) and the second shaft sleeve (11) are fixedly connected to different adjusting shafts (803).
10. The asphalt composition stirring device with a viscosity detection function according to claim 9, wherein:
the sliding groove (805) undulates along the axial direction of the adjusting shaft (803).
CN202310606823.8A 2023-05-26 2023-05-26 Asphalt composite stirring device with viscosity detection function Active CN116850823B (en)

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