CN113308264A - Asphalt mixture stirring device - Google Patents

Asphalt mixture stirring device Download PDF

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Publication number
CN113308264A
CN113308264A CN202110739813.2A CN202110739813A CN113308264A CN 113308264 A CN113308264 A CN 113308264A CN 202110739813 A CN202110739813 A CN 202110739813A CN 113308264 A CN113308264 A CN 113308264A
Authority
CN
China
Prior art keywords
stirring
shaft
ring
intermediate ring
rotating
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.)
Pending
Application number
CN202110739813.2A
Other languages
Chinese (zh)
Inventor
吴占涛
李宝庆
杨灵芳
尹汉锋
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.)
Hunan University
Original Assignee
Hunan University
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 Hunan University filed Critical Hunan University
Priority to CN202110739813.2A priority Critical patent/CN113308264A/en
Publication of CN113308264A publication Critical patent/CN113308264A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • 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
    • B01F29/10—Mixers with rotating receptacles with receptacles rotated about two different axes, e.g. receptacles having planetary motion
    • 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
    • B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
    • 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
    • B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
    • B01F29/403—Disposition of the rotor axis
    • B01F29/4035—Disposition of the rotor axis with a receptacle rotating around two or more axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/86—Mixing heads comprising a driven stirrer
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/321—Disposition of the drive
    • B01F35/3215—Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
    • 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
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/325—Driving reciprocating or oscillating stirrers
    • 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
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/43—Supporting receptacles on frames or stands

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Road Paving Machines (AREA)

Abstract

The utility model provides an asphalt mixture agitating unit, including being spherical agitator tank, the agitator tank overcoat is equipped with the intermediate ring, the intermediate ring rotates to set up in the frame, the agitator tank rotate set up in the intermediate ring, be provided with the agitator on the intermediate ring, the agitator include agitator motor, (mixing) shaft and set up in the epaxial blade of stirring, agitator motor is fixed in on the intermediate ring, the blade is located in the agitator tank, still be provided with the drive on the intermediate ring the rotatory first rotating electrical machines of agitator tank, the direction of rotation of agitator tank with the direction of rotation of (mixing) shaft is opposite, still be provided with the drive in the frame the rotatory second rotating electrical machines of intermediate ring. The asphalt material in the stirring box can be stirred in a plurality of directions, and the stirring capacity of the asphalt mixture stirring device is optimized.

Description

Asphalt mixture stirring device
Technical Field
The utility model belongs to the technical field of the pitch processing, concretely relates to bituminous mixture agitating unit.
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, and is mainly used in the industries of coatings, plastics, rubber and the like and pavement and the like.
Mixing with stirring is one of the key steps in asphalt processing, and whether asphalt mixing is sufficient will affect the performance of the finished product. Among the prior art, bituminous mixture's agitating unit is including the blending tank body and set up the stirring rake structure wherein, rotates through motor drive stirring rake, realizes the stirring of single direction to the inside bituminous mixture of blending tank body, and stirring effect is inhomogeneous, influences finished product bituminous mixture's quality.
Disclosure of Invention
The utility model provides an asphalt mixture stirring device, which aims to solve the problem of poor stirring performance of the asphalt stirring device in the prior art.
In order to solve the technical problem, the technical scheme adopted by the disclosure is as follows:
an asphalt mixture stirring device comprises a spherical stirring box, wherein an intermediate ring is sleeved outside the stirring box, the intermediate ring is rotatably arranged on a rack, the stirring box is rotatably arranged in the intermediate ring, a stirrer is arranged on the intermediate ring, the stirrer comprises a stirring motor, a stirring shaft and a blade arranged on the stirring shaft, the stirring motor is fixed on the intermediate ring, the blade is positioned in the stirring box, one part of the stirring shaft extends out of the stirring box, in addition, the output shaft of the stirring motor is connected with the part of the stirring shaft extending out of the stirring box, a first rotating motor for driving the stirring box to rotate is also arranged on the intermediate ring, the rotating direction of the stirring box is opposite to that of the stirring shaft, the frame is further provided with a second rotating motor for driving the middle ring to rotate, and the stirring box is provided with a feeder and a discharger.
The further improved scheme is as follows: the stirring motor is disposed coaxially with the first rotating motor, and the stirring motor and the first rotating motor are disposed symmetrically with respect to the rotation axis of the frame with respect to the intermediate ring. The stirring motor and the first rotating motor are symmetrically arranged, and the middle ring is stressed uniformly and is not easy to deform.
The further improved scheme is as follows: a rotating drum is arranged between the stirring box and the intermediate ring, the rotating drum and the stirring box are of an integrated structure, the stirring shaft penetrates through the rotating drum to be connected with the output end of the stirring motor, an installation hole matched with the rotating drum is formed in the intermediate ring, and a rolling bearing is arranged between the intermediate ring and the installation hole.
The further improved scheme is as follows: the stirring box is characterized in that a shaft body is further arranged on the stirring box, a shaft hole is formed in the middle ring, a rolling bearing is arranged between the shaft body and the shaft hole, the first rotating motor drives the stirring box to rotate through the shaft body, the shaft body and the rotating drum are coaxially arranged, and the shaft body and the stirring box are of an integrated structure.
The further improved scheme is as follows: the middle ring is rotatably connected to the rack through a rotating shaft, the second rotating motor drives the middle ring to rotate through the rotating shaft, a hole body is arranged on the rack and matched with the rotating shaft, and a rolling bearing is arranged between the hole body and the rotating shaft.
The further improved scheme is as follows: the frame include the ring and set up in support body on the ring, the ring with support body formula structure as an organic whole, and, the hole body set up in on the ring.
The further improved scheme is as follows: the axis of the intermediate ring intersects with the axis of the circular ring, and the intersection point of the axis of the intermediate ring and the axis of the circular ring is positioned on the center of the stirring box. The centre of sphere of agitator tank is located the axis of intermediate ring and ring simultaneously, and the frame is difficult for overturning, has improved the stability in the asphalt mixture agitating unit working process.
The further improved scheme is as follows: the second rotating electric machine is fixed to the ring by a bolt.
The beneficial effect of this disclosure does:
an asphalt mixture stirring device comprises a spherical stirring box, wherein an intermediate ring is sleeved outside the stirring box, the intermediate ring is rotatably arranged on a rack, the stirring box is rotatably arranged in the intermediate ring, a stirrer is arranged on the intermediate ring, the stirrer comprises a stirring motor, a stirring shaft and a blade arranged on the stirring shaft, the stirring motor is fixed on the intermediate ring, the blade is positioned in the stirring box, one part of the stirring shaft extends out of the stirring box, in addition, the output shaft of the stirring motor is connected with the part of the stirring shaft extending out of the stirring box, a first rotating motor for driving the stirring box to rotate is also arranged on the intermediate ring, the rotating direction of the stirring box is opposite to that of the stirring shaft, the frame is further provided with a second rotating motor for driving the middle ring to rotate, and the stirring box is provided with a feeder and a discharger.
In the practical application process, arrange the asphalt material in the agitator tank, open agitator motor, agitator motor stirs the asphalt material that is located the agitator tank, opens first rotating electrical machines, and first rotating electrical machines drives the (mixing) shaft rotatory, and the direction of rotation of agitator tank is opposite with the direction of rotation of (mixing) shaft, can optimize the stirring ability of agitator tank. The second rotating motor is started while the stirring motor and the first rotating motor are started, the second rotating motor drives the middle ring to rotate or swing, and the asphalt material in the stirring box has the characteristic of turning in the stirring box while being stirred by the stirrer, so that the asphalt material in the stirring box can be stirred in multiple directions, and the stirring capacity of the asphalt mixture stirring device is optimized.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present disclosure and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive efforts.
FIG. 1 is a schematic view of an asphalt mixing plant according to the present disclosure.
Fig. 2 is a schematic view of the internal structure of the asphalt mixing device according to the present disclosure.
FIG. 3 is a schematic view of a stirring tank of the present disclosure.
FIG. 4 is a schematic view of an agitator of the present disclosure.
The reference numbers in the figures illustrate:
1-a stirring box; 2-an intermediate ring; 3-a frame; 4-a stirrer; 5-a stirring motor; 6-stirring shaft; 7-a blade; 8-a first rotating electrical machine; 9-a second rotating electrical machine; 10-a drum; 11-a shaft body; 12-a rotating shaft; 13-a circular ring; 15-frame body.
Detailed Description
The technical solution in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure. It should be understood that the specific embodiments described herein are merely illustrative of the disclosure and are not intended to limit the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the disclosure without inventive step, are within the scope of the disclosure.
The first embodiment is as follows:
referring to fig. 1 to 4, an asphalt mixture stirring apparatus includes a spherical stirring tank 1, a middle ring 2 is sleeved outside the stirring tank 1, the middle ring 2 is rotatably disposed on a frame 3, the stirring tank 1 is rotatably disposed in the middle ring 2, a stirrer 4 is disposed on the middle ring 2, the stirrer 4 includes a stirring motor 5, a stirring shaft 6 and a blade 7 disposed on the stirring shaft 6, the stirring motor 5 is fixed on the middle ring 2, the blade 7 is disposed in the stirring tank 1, a portion of the stirring shaft 6 extends out of the stirring tank 1, an output shaft of the stirring motor 5 is connected to a portion of the stirring shaft 6 extending out of the stirring tank 1, a first rotating motor 8 for driving the stirring tank 1 to rotate is further disposed on the middle ring 2, the rotating direction of the stirring box 1 is opposite to that of the stirring shaft 6, the rack 3 is further provided with a second rotating motor 9 for driving the middle ring 2 to rotate, and the stirring box 1 is provided with a feeder and a discharger.
The feeder and the discharger are not shown in the figure, the feeder and the discharger are arranged at a feeding hole and a discharging hole on the stirring box 1, and valves are respectively arranged in the feeding hole and the discharging hole to control the on-off of the feeding hole and the discharging hole.
The stirring motor 5 is disposed coaxially with the first rotating motor 8, and the stirring motor 5 and the first rotating motor 8 are disposed symmetrically with respect to the rotation axis 12 of the frame 3 with respect to the intermediate ring 2.
A rotating drum 10 is arranged between the stirring box 1 and the intermediate ring 2, the rotating drum 10 and the stirring box 1 are of an integral structure, the stirring shaft 6 penetrates through the rotating drum 10 to be connected with the output end of the stirring motor 5, an installation hole matched with the rotating drum 10 is formed in the intermediate ring 2, and a rolling bearing is arranged between the intermediate ring 2 and the installation hole. The stirring box 1 is provided with a hole which is coaxial with the inner cavity of the rotary drum 10. The agitator motor 5 may be bolted to the intermediate ring 2.
The stirring box 1 is further provided with a shaft body 11, the intermediate ring 2 is provided with a shaft hole, a rolling bearing is arranged between the shaft body 11 and the shaft hole, the first rotating motor 8 drives the stirring box 1 to rotate through the shaft body 11, the shaft body 11 and the rotating drum 10 are coaxially arranged, and the shaft body 11 and the stirring box 1 are of an integrated structure.
Example two:
the difference between this embodiment and the first embodiment is: the middle ring 2 is rotatably connected to the rack 3 through a rotating shaft 12, the second rotating motor 9 drives the middle ring 2 to rotate through the rotating shaft 12, a hole body is arranged on the rack 3 and matched with the rotating shaft 12, and a rolling bearing is arranged between the hole body and the rotating shaft 12.
The frame 3 includes ring 13 and set up in support body 15 on the ring 13, ring 13 with support body 15 formula structure as an organic whole, and, the hole body set up in on the ring 13.
The axis of the intermediate ring 2 intersects the axis of the circular ring 13, and the intersection of the axis of the intermediate ring 2 and the axis of the circular ring 13 is located on the center of the sphere of the stirring tank 1.
The second rotating electric machine 9 is fixed to the ring 13 by bolts.
The asphalt mixing device of the present disclosure is further described below in conjunction with the application:
in the practical application process, arrange the asphalt material in agitator tank 1, open agitator motor 5, agitator motor 5 stirs the asphalt material that is located agitator tank 1, opens first rotating electrical machines 8, and first rotating electrical machines 8 drives the (mixing) shaft 6 rotatory, and the direction of rotation of agitator tank 1 is opposite with the direction of rotation of (mixing) shaft 6, can optimize agitator tank 1's stirring ability. The second rotating motor 9 is started while the stirring motor 5 and the first rotating motor 8 are started, the second rotating motor 9 drives the middle ring 2 to rotate or swing, and the asphalt material in the stirring box 1 is stirred by the stirrer 4 and has the characteristic of turning in the stirring box 1, so that the asphalt material in the stirring box 1 can be stirred in multiple directions, and the stirring capacity of the asphalt mixture stirring device is optimized.
For the convenience of wiring, the agitator motor 5 and the first rotating electric machine 8 may be powered by a storage battery, which may be mounted on the agitator tank 1. When the stirring motor 5 and the first rotating motor 8 are not suitable for being powered by the storage battery, the second rotating motor 9 can be controlled to rotate positively and negatively, and the second rotating motor 9 drives the intermediate ring 2 to swing in a reciprocating mode, so that the power supply lines of the stirring motor 5 and the first rotating motor 8 are prevented from being wound together.
The present disclosure is not limited to the above optional embodiments, and on the premise of no conflict, the schemes can be combined arbitrarily; any other products in various forms can be obtained in the light of the present disclosure, but any changes in shape or structure thereof fall within the scope of the present disclosure, which is defined by the claims.

Claims (8)

1. The utility model provides an asphalt mixture agitating unit which characterized in that: the stirring device comprises a spherical stirring box, wherein an intermediate ring is sleeved outside the stirring box, the intermediate ring is rotatably arranged on a rack, the stirring box is rotatably arranged in the intermediate ring, a stirrer is arranged on the intermediate ring, the stirrer comprises a stirring motor, a stirring shaft and a blade arranged on the stirring shaft, the stirring motor is fixed on the intermediate ring, the blade is positioned in the stirring box, one part of the stirring shaft extends out of the stirring box, in addition, the output shaft of the stirring motor is connected with the part of the stirring shaft extending out of the stirring box, a first rotating motor for driving the stirring box to rotate is also arranged on the intermediate ring, the rotating direction of the stirring box is opposite to that of the stirring shaft, and a second rotating motor for driving the intermediate ring to rotate is also arranged on the rack, and the stirring box is provided with a feeder and a discharger.
2. The asphalt mixing plant according to claim 1, characterized in that: the stirring motor is disposed coaxially with the first rotating motor, and the stirring motor and the first rotating motor are disposed symmetrically with respect to the rotation axis of the frame with respect to the intermediate ring.
3. The asphalt mixing plant according to claim 2, characterized in that: a rotating drum is arranged between the stirring box and the intermediate ring, the rotating drum and the stirring box are of an integrated structure, the stirring shaft penetrates through the rotating drum to be connected with the output end of the stirring motor, an installation hole matched with the rotating drum is formed in the intermediate ring, and a rolling bearing is arranged between the intermediate ring and the installation hole.
4. The asphalt mixing plant according to claim 3, characterized in that: the stirring box is characterized in that a shaft body is further arranged on the stirring box, a shaft hole is formed in the middle ring, a rolling bearing is arranged between the shaft body and the shaft hole, the first rotating motor drives the stirring box to rotate through the shaft body, the shaft body and the rotating drum are coaxially arranged, and the shaft body and the stirring box are of an integrated structure.
5. The asphalt mixing plant according to claim 4, characterized in that: the middle ring is rotatably connected to the rack through a rotating shaft, the second rotating motor drives the middle ring to rotate through the rotating shaft, a hole body is arranged on the rack and matched with the rotating shaft, and a rolling bearing is arranged between the hole body and the rotating shaft.
6. The asphalt mixing plant according to claim 5, characterized in that: the frame include the ring and set up in support body on the ring, the ring with support body formula structure as an organic whole, and, the hole body set up in on the ring.
7. The asphalt mixing plant according to claim 6, characterized in that: the axis of the intermediate ring intersects with the axis of the circular ring, and the intersection point of the axis of the intermediate ring and the axis of the circular ring is positioned on the center of the stirring box.
8. The asphalt mixing plant according to claim 7, characterized in that: the second rotating electric machine is fixed to the ring by a bolt.
CN202110739813.2A 2021-06-30 2021-06-30 Asphalt mixture stirring device Pending CN113308264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110739813.2A CN113308264A (en) 2021-06-30 2021-06-30 Asphalt mixture stirring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110739813.2A CN113308264A (en) 2021-06-30 2021-06-30 Asphalt mixture stirring device

Publications (1)

Publication Number Publication Date
CN113308264A true CN113308264A (en) 2021-08-27

Family

ID=77381236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110739813.2A Pending CN113308264A (en) 2021-06-30 2021-06-30 Asphalt mixture stirring device

Country Status (1)

Country Link
CN (1) CN113308264A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114433799A (en) * 2021-12-30 2022-05-06 江苏飞锦达科技有限公司 Molten steel stirring device of continuous casting machine
CN118079720A (en) * 2024-04-23 2024-05-28 广东省农业科学院农业资源与环境研究所 Comprehensive efficient mixing device for beneficial elements, antagonistic bacteria and modifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114433799A (en) * 2021-12-30 2022-05-06 江苏飞锦达科技有限公司 Molten steel stirring device of continuous casting machine
CN118079720A (en) * 2024-04-23 2024-05-28 广东省农业科学院农业资源与环境研究所 Comprehensive efficient mixing device for beneficial elements, antagonistic bacteria and modifier

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