CN215463912U

CN215463912U - Arrange thorough agitating unit for pitch production of material

Info

Publication number: CN215463912U
Application number: CN202122171048.7U
Authority: CN
Inventors: 徐清
Original assignee: Lu'an Wanfang Asphalt Construction Co ltd
Current assignee: Lu'an Wanfang Asphalt Construction Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-11
Anticipated expiration: 2031-09-09

Abstract

The utility model provides a thorough-discharging stirring device for asphalt production, belongs to the technical field of asphalt production, and is used for solving the technical problem that the existing asphalt stirring device is not complete in discharging. The stirring device comprises a support frame, wherein a stirring tank is fixed at the upper end of the support frame, a cover body and a mounting frame are sequentially fixed at the upper end of the stirring tank, a speed reducing motor is fixed on the mounting frame, an output shaft of the speed reducing motor penetrates through the cover body and is fixed with a stirring rod, a plurality of stirring blades are fixed on the stirring rod, threaded rods which are vertically distributed are respectively and rotatably arranged on two sides of the cover body, a transmission mechanism is arranged on the cover body, a lifting ring is slidably arranged in the stirring tank and is in threaded connection with the threaded rods, and protection mechanisms are arranged at two ends of the threaded rods; the asphalt mixing device reduces the adhesion of asphalt to the inner wall of the stirring tank, scrapes off the asphalt attached to the inner wall of the stirring tank, and enables the discharge to be more thorough; the lifting ring is prevented from being blocked when being moved to the top or the bottom, and the fault tolerance of the equipment is increased.

Description

Arrange thorough agitating unit for pitch production of material

Technical Field

The utility model belongs to the technical field of asphalt production, relates to a stirring device for asphalt production, and particularly relates to a stirring device for asphalt production with thorough discharge.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking, petroleum pitch is a residue after crude oil distillation, natural pitch is stored underground, some forms a mineral layer or is accumulated on the surface of the earth crust, and pitch is mainly used in the industries of paint, plastics, rubber, etc., and pavements, etc.

At the in-process of pitch production, need use agitating unit to stir pitch, but present agitating unit ejection of compact speed is slow when unloading, leads to the pitch adhesion after mixing easily in agitating unit's inside, influences the pitch ejection of compact, has reduced agitating unit's practicality.

Based on this, we have designed a kind of discharge thorough agitating unit for pitch production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a stirring device for asphalt production, which can discharge materials completely, and the device aims to solve the technical problems that: how to realize that pitch agitating unit arranges the material more thoroughly.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a arrange thorough agitating unit for pitch production, which comprises a supporting fram, the upper end of support frame is fixed with the agitator tank, the upper end of agitator tank is fixed with lid and mounting bracket in proper order, be fixed with gear motor on the mounting bracket, gear motor's output shaft runs through the lid and is fixed with the puddler, be fixed with a plurality of stirring leaves on the puddler, the both sides of lid rotate the threaded rod that is provided with vertical distribution respectively, be equipped with the drive mechanism who is used for connecting threaded rod and gear motor on the lid, the inside slip of agitator tank is provided with the lift ring, and lift ring and threaded rod threaded connection, the both ends of threaded rod are equipped with protection mechanism.

The transmission mechanism comprises a fixed plate and a moving member, the fixed plate is fixed on the cover body, a plurality of push rod motors are fixed on the fixed plate, the moving member is fixed on an output shaft of the push rod motors, one end, far away from the push rod motors, of the moving member is rotated to be provided with a rotating rod, the rotating rod is in transmission connection with an output shaft of the speed reducing motor through a bevel gear pair, and two ends of the rotating rod are connected through a worm and gear transmission pair respectively.

Structure more than adopting, the removal of push rod motor control moving member to control the relation of connection between dwang and gear motor, the threaded rod, when the push rod motor promoted the moving member forward, gear motor's output shaft rotated and drove the dwang and rotate, and then drove two threaded rods and rotate, when the push rod motor pulled back the moving member, the disconnection of connection between dwang and gear motor, the threaded rod, gear motor can not drive the threaded rod and rotate.

The stirring blades are spiral, and the spiral directions of the stirring blades are consistent.

Structure more than adopting, the pitch that can roll from top to bottom in the pivoted of spiral helicine stirring leaf for the pitch stirring is more abundant, can extrude pitch downwards when stirring the leaf reversal moreover, arranges the material with higher speed.

Protection mechanism includes solid fixed ring, slip ring and spring, and the ring channel has all been seted up at the both ends of threaded rod, and the degree of depth of ring channel is unanimous with the threaded depth on the threaded rod, and the slip ring slides and sets up in the ring channel outside, and threaded rod end fixing has solid fixed ring, and the spring housing is established in the threaded rod outside, and the both ends of spring respectively with solid fixed ring and slip ring fixed connection.

By adopting the structure, when the lifting ring rises or falls into the annular groove, the lifting ring is separated from the threads on the threaded rod, even if the threaded rod continues to rotate, the lifting ring can not continue to rise or fall, at the moment, the threaded rod rotates reversely, and under the elastic action of the spring, the lifting ring is meshed with the threads on the threaded rod again, starts to move reversely, and prevents the lifting ring from being blocked when moving to the top or the bottom.

The outside of lift ring is fixed with the rubber ring, and the outside of rubber ring offsets with the agitator tank inner wall.

By adopting the structure, the rubber ring is in direct contact with the stirring tank, so that the consumption in the friction process can be reduced, and the effect of protecting the stirring tank is achieved.

A plurality of vibrating motors are fixed on the supporting frame and distributed at equal intervals.

Structure more than adopting, at the in-process of arranging the material, opens vibrating motor, drives the lateral wall vibration of agitator tank, can reduce the adhesive force of pitch to the agitator tank inner wall, promotes to arrange the material, prevents that pitch is dry.

Compared with the prior art, this arrange thorough agitating unit for pitch production has following advantage:

1. arrange the material with higher speed through stirring leaf reversal, through vibrating motor vibration agitator tank, reduce the adhesion of pitch to the agitator tank inner wall, drive the decline of lifting ring through drive mechanism and threaded rod, scrape down the pitch that will adhere to on the agitator tank inner wall for arrange the material more thoroughly.

2. Through protection mechanism, prevent that the lifting ring from leading to equipment card to die when removing to the top or below, increase the fault tolerance that equipment used.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view in partial cross-section of the present invention;

FIG. 3 is a schematic view of the structure of a stirring tube in the present invention;

fig. 4 is a schematic view of the construction of the threaded rod of the present invention.

In the figure: 1. a support frame; 2. a stirring tank; 3. a cover body; 4. a mounting frame; 5. a reduction motor; 6. a stirring rod; 7. stirring blades; 8. a threaded rod; 801. an annular groove; 9. a transmission mechanism; 901. a fixing plate; 902. a push rod motor; 903. a moving member; 904. rotating the rod; 10. a lifting ring; 11. a protection mechanism; 1101. a fixing ring; 1102. a spring; 1103. a slip ring; 12. a rubber ring; 13. a vibration motor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Please refer to fig. 1-4, this embodiment provides a thorough asphalt production stirring device of row material, which comprises a supporting frame 1, a stirring tank 2 is fixed on the upper end of the supporting frame 1, a cover body 3 and a mounting frame 4 are sequentially fixed on the upper end of the stirring tank 2, a gear motor 5 is fixed on the mounting frame 4, an output shaft of the gear motor 5 penetrates through the cover body 3 and is fixed with a stirring rod 6, a plurality of stirring blades 7 are fixed on the stirring rod 6, threaded rods 8 which are vertically distributed are respectively arranged on two sides of the cover body 3 in a rotating manner, a transmission mechanism 9 for connecting the threaded rods 8 and the gear motor 5 is arranged on the cover body 3, a lifting ring 10 is arranged inside the stirring tank 2 in a sliding manner, the lifting ring 10 is in threaded connection with the threaded rods 8, and protection mechanisms 11 are arranged at two ends of the threaded rods 8.

The transmission mechanism 9 comprises a fixed plate 901 and a moving member 903, the fixed plate 901 is fixed on the cover body 3, a plurality of push rod motors 902 are fixed on the fixed plate 901, the moving member 903 is fixed on an output shaft of the push rod motors 902, one end of the moving member 903, which is far away from the push rod motors 902, is rotatably provided with a rotating rod 904, the rotating rod 904 is in transmission connection with an output shaft of the reduction motor 5 through a bevel gear pair, and two ends of the rotating rod 904 are respectively in transmission connection through a worm gear pair; push rod motor 902 controls the removal of moving member 903 to control dwang 904 and gear motor 5, the relation of connection between the threaded rod 8, when push rod motor 902 promotes moving member 903 forward, the rotation of gear motor 5's output shaft drives dwang 904 and rotates, and then drives two threaded rod 8 rotations, when push rod motor 902 pulls back moving member 903, dwang 904 and gear motor 5, the disconnection of being connected between the threaded rod 8, gear motor 5 can not drive threaded rod 8 and rotate.

The stirring blades 7 are spiral, and the spiral directions of the stirring blades 7 are consistent; spiral helicine stirring leaf 7 can roll pitch from top to bottom in the pivoted for pitch stirring is more abundant, can extrude pitch downwards when stirring leaf 7 reversal moreover, arranges the material with higher speed.

The protection mechanism 11 comprises a fixing ring 1101, a sliding ring 1103 and a spring 1102, wherein annular grooves 801 are formed in two ends of the threaded rod 8, the depth of each annular groove 801 is consistent with that of a thread on the threaded rod 8, the sliding ring 1103 is arranged on the outer side of the annular groove 801 in a sliding mode, the fixing ring 1101 is fixed to the end portion of the threaded rod 8, the spring 1102 is sleeved on the outer side of the threaded rod 8, and two ends of the spring 1102 are fixedly connected with the fixing ring 1101 and the sliding ring 1103 respectively; when the lifting ring 10 ascends or descends into the annular groove 801, the lifting ring 10 is separated from the threads on the threaded rod 8, even if the threaded rod 8 continues to rotate, the lifting ring 10 cannot continue to ascend or descend, at the moment, the threaded rod 8 rotates reversely, the lifting ring 10 is meshed with the threads on the threaded rod 8 again under the action of the elastic force of the spring 1102, and starts to move reversely, so that the device is prevented from being stuck when the lifting ring 10 moves to the top or the bottom.

A rubber ring 12 is fixed on the outer side of the lifting ring 10, and the outer side of the rubber ring 12 is abutted against the inner wall of the stirring tank 2; the rubber ring 12 is in direct contact with the stirring tank 2, so that the consumption in the friction process can be reduced, and the effect of protecting the stirring tank 2 is achieved.

A plurality of vibration motors 13 are fixed on the support frame 1, and the plurality of vibration motors 13 are distributed at equal intervals; at the in-process of arranging the material, open vibrating motor 13, drive agitator tank 2's lateral wall vibration, can reduce the adhesive force of pitch to agitator tank 2 inner wall, promote to arrange the material.

In the present embodiment, the above fixing manners are all the most commonly used fixing and connecting manners in the art, such as welding, bolt connection, and the like; the above electrical components such as the reduction motor 5, the push rod motor 902 and the vibration motor 13 are all prior art products, and can be directly purchased and used in the market, and the detailed description of the specific principle is omitted.

The working principle of the utility model is as follows:

in the initial state, the push rod motor 902 pulls back the moving part 903, the connection between the rotating rod 904 and the speed reducing motor 5 and the threaded rod 8 is disconnected, the speed reducing motor 5 cannot drive the threaded rod 8 to rotate, during stirring, the speed reducing motor 5 drives the stirring blade 7 to rotate, so that asphalt in the stirring tank 2 is stirred in an upward rolling manner, during discharging, the speed reducing motor 5 drives the stirring blade 7 to rotate reversely, so that the asphalt can be extruded downwards, discharging is accelerated, meanwhile, in the discharging process, the vibration motor 13 is started, the side wall of the stirring tank 2 is driven to vibrate, so that the adhesive force of the asphalt to the inner wall of the stirring tank 2 can be reduced, discharging is promoted, when discharging in the stirring tank 2 is finished, the push rod motor 902 is started, when the push rod motor 902 pushes the moving part 903 forwards, the rotation of the output shaft of the speed reducing motor 5 drives the rotating rod 904 to rotate, so that the two threaded rods 8 are driven, the threaded rod 8 drives the lifting ring 10 to move downwards, at this moment, the rubber ring 12 is in direct contact with the stirring tank 2, the asphalt attached to the inner wall of the stirring tank 2 is scraped, after the discharging is completed, when the stirring is performed next time, the speed reduction motor 5 rotates positively to drive the lifting ring 10 to move upwards to return to an initial state, in addition, when the lifting ring 10 rises or falls into the annular groove 801, the lifting ring 10 is separated from the thread on the threaded rod 8, even if the threaded rod 8 continues to rotate, the lifting ring 10 cannot continue to rise or fall, at this moment, the threaded rod 8 rotates reversely, under the elastic action of the spring 1102, the lifting ring 10 is meshed with the thread on the threaded rod 8 again, and the reverse movement is started, so that the equipment is prevented from being blocked when the lifting ring 10 moves to the top or the bottom.

In conclusion, the stirring blade 7 is reversely rotated to accelerate material discharge, the vibrating motor 13 vibrates the stirring tank 2 to reduce the adhesion of asphalt to the inner wall of the stirring tank 2, the transmission mechanism 9 and the threaded rod 8 drive the lifting ring 10 to descend, and the asphalt adhered to the inner wall of the stirring tank 2 is scraped, so that the material discharge is more thorough;

through protection mechanism 11, prevent that the lifting ring 10 from resulting in the equipment card to die when moving to the top or below, increase the fault-tolerance that equipment used.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A stirring device for asphalt production with thorough discharge comprises a supporting frame (1) and is characterized in that, the upper end of the support frame (1) is fixed with a stirring tank (2), the upper end of the stirring tank (2) is sequentially fixed with a cover body (3) and a mounting frame (4), a speed reducing motor (5) is fixed on the mounting frame (4), an output shaft of the speed reducing motor (5) penetrates through the cover body (3) and is fixed with a stirring rod (6), a plurality of stirring blades (7) are fixed on the stirring rod (6), threaded rods (8) which are vertically distributed are respectively and rotatably arranged on two sides of the cover body (3), a transmission mechanism (9) used for connecting the threaded rods (8) and the speed reducing motor (5) is arranged on the cover body (3), a lifting ring (10) is slidably arranged in the stirring tank (2), and the lifting ring (10) is in threaded connection with the threaded rod (8), and two ends of the threaded rod (8) are provided with protection mechanisms (11).

2. The asphalt production stirring device with thorough discharge according to claim 1, wherein the transmission mechanism (9) comprises a fixing plate (901) and moving parts (903), the fixing plate (901) is fixed on the cover body (3), a plurality of push rod motors (902) are fixed on the fixing plate (901), the moving parts (903) are fixed on output shafts of the push rod motors (902), one ends, far away from the push rod motors (902), of the moving parts (903) are rotatably provided with rotating rods (904), the rotating rods (904) are in transmission connection with output shafts of the speed reduction motors (5) through bevel gear pairs, and two ends of the rotating rods (904) are respectively in transmission connection through worm gears and worm gears.

3. The stirring device for asphalt production with complete discharge of materials according to claim 1, wherein the stirring blade (7) is spiral, and the spiral directions of the stirring blades (7) are consistent.

4. The asphalt production stirring device with thorough discharge according to claim 1, wherein the protection mechanism (11) comprises a fixing ring (1101), a sliding ring (1103) and a spring (1102), annular grooves (801) are formed in two ends of the threaded rod (8), the depth of each annular groove (801) is consistent with that of the thread on the threaded rod (8), the sliding ring (1103) is slidably arranged on the outer side of the annular groove (801), the fixing ring (1101) is fixed at the end part of the threaded rod (8), the spring (1102) is sleeved on the outer side of the threaded rod (8), and two ends of the spring (1102) are respectively and fixedly connected with the fixing ring (1101) and the sliding ring (1103).

5. The asphalt production stirring device with complete discharge according to claim 1, wherein a rubber ring (12) is fixed on the outer side of the lifting ring (10), and the outer side of the rubber ring (12) is abutted against the inner wall of the stirring tank (2).

6. The stirring device for asphalt production with complete discharge according to claim 1 or 2, wherein a plurality of vibration motors (13) are fixed on the supporting frame (1), and the plurality of vibration motors (13) are distributed at equal intervals.