阅读说明：本技术 一种多旋式沥青物料存储设备 (Multi-rotation type asphalt material storage device ) 是由 余冬标 于 2021-01-12 设计创作，主要内容包括：本发明公开了一种多旋式沥青物料存储设备,属于沥青加工技术领域。本发明包括一组呈圆周阵列分布的支撑立杆；还包括换热液进管和换热液出管；一组支撑立杆顶端固定连接有外罐,外罐顶面通过连板与换热液进管固定连接,外罐底面通过连板与换热液出管固定连接；外罐内部由外至内开设有相互隔绝的加热外腔与储料腔,储料腔内壁通过轴承转动连接有内胆,内胆内壁通过轴承转动连接有与储料腔连通的筛筒,筛筒周侧面与外罐转动连接。本发明通过从动轴杆、换热内轴管、从动齿轮和驱动主齿轮的设计,变传动沥青存储装置搅拌机构的单向式搅拌结构为多旋向式搅拌结构,通过多旋向式搅拌结构的实现能够有效提高本装置对物料的搅拌强度和搅拌效率。(The invention discloses a multi-rotation type asphalt material storage device, and belongs to the technical field of asphalt processing. The invention comprises a group of supporting upright stanchions distributed in a circumferential array; the heat exchange device also comprises a heat exchange liquid inlet pipe and a heat exchange liquid outlet pipe; the top ends of the group of supporting upright rods are fixedly connected with an outer tank, the top surface of the outer tank is fixedly connected with a heat exchange liquid inlet pipe through a connecting plate, and the bottom surface of the outer tank is fixedly connected with a heat exchange liquid outlet pipe through a connecting plate; the inside heating exocoel and the storage cavity of seting up mutual isolated from outer to interior of outer jar, storage intracavity wall rotates through the bearing and is connected with the inner bag, and the inner bag inner wall rotates through the bearing to be connected with the sieve section of thick bamboo with the storage cavity intercommunication, and sieve section of thick bamboo week side rotates with the outer jar to be connected. According to the invention, through the design of the driven shaft lever, the heat exchange inner shaft tube, the driven gear and the driving main gear, the unidirectional stirring structure of the stirring mechanism of the transmission asphalt storage device is changed into a multi-rotation stirring structure, and the stirring intensity and the stirring efficiency of the device to materials can be effectively improved through the realization of the multi-rotation stirring structure.)

1. The utility model provides a many rotary asphalt material storage facilities, includes that a set of support pole setting (1) that are the circumference array and distribute, its characterized in that:

the heat exchange device also comprises a heat exchange liquid inlet pipe (2) and a heat exchange liquid outlet pipe (3);

the top ends of the supporting upright stanchions (1) are fixedly connected with an outer tank (4), the top surface of the outer tank (4) is fixedly connected with a heat exchange liquid inlet pipe (2) through a connecting plate (5), and the bottom surface of the outer tank (4) is fixedly connected with a heat exchange liquid outlet pipe (3) through the connecting plate (5);

the inner side of the outer tank (4) is provided with a heating outer cavity (6) and a material storage cavity (7) which are mutually isolated from outside to inside, the inner wall of the material storage cavity (7) is rotatably connected with an inner container (8) through a bearing, the inner wall of the inner container (8) is rotatably connected with a sieve drum (9) communicated with the material storage cavity (7) through a bearing, the peripheral side surface of the sieve drum (9) is rotatably connected with the outer tank (4), the peripheral side surface of the sieve drum (9) is provided with a plurality of groups of sieve pores (10) distributed in a circumferential array manner, the peripheral side surface of the outer tank (4) is fixedly connected with a transmission motor (11), and one end of an output shaft of the transmission motor (11) is respectively in transmission connection with the inner container (8) and the sieve drum;

a purified material discharge cavity (12) is fixedly arranged between the opposite surfaces of the screen cylinder (9) and the inner container (8), a feeding pipe (13) communicated with the material storage cavity (7) is fixedly installed at the top of the outer tank (4), a discharging pipe (14) communicated with the purified material discharge cavity (12) is fixedly installed at the bottom of the outer tank (4), spiral scraping blades (15) are fixedly connected to the circumferential side surfaces of the screen cylinder (9), the circumferential side surfaces of the spiral scraping blades (15) are attached to the inner container (8), and a plurality of groups of liquid permeable holes (16) distributed in a circumferential array are formed in the surfaces of the spiral scraping blades (15);

the inner wall of the outer tank (4) is rotatably connected with a transmission outer shaft sleeve (17) through a bearing, the inner wall of the transmission outer shaft sleeve (17) is rotatably connected with a heat exchange inner shaft tube (18) through a bearing, the peripheral side surface of the heat exchange inner shaft tube (18) is rotatably connected with the outer tank (4), the bottom end of the heat exchange inner shaft tube (18) extends to the outside of the outer tank (4), and two ends of the heat exchange inner shaft tube (18) are respectively and rotatably communicated with a heat exchange liquid inlet tube (2) and a heat exchange liquid outlet tube (3);

the side surface of the transmission outer shaft sleeve (17) is fixedly connected with a rotating seat (19), the side surface of the rotating seat (19) is rotatably connected with an outer tank (4), the side surface of the heat exchange inner shaft tube (18) is sequentially and fixedly provided with a driving main gear (20) and spiral heat exchange blades (21) from top to bottom, the heat exchange inner shaft tube (18) is internally and fixedly provided with a heat exchange main cavity (22), the spiral heat exchange blades (21) are internally and fixedly provided with heating inner cavities (23) communicated with the heat exchange main cavity (22), the eccentric position of the bottom surface of the rotating seat (19) is rotatably connected with two symmetrically arranged driven shaft levers (24) through bearings, the side surfaces of the two driven shaft levers (24) and the positions corresponding to the driving main gear (20) are fixedly connected with driven gears (25), the side surfaces of the two driven gears (25) are respectively meshed with the driving main gear (20), and the side surfaces of the two driven shaft levers (24) are respectively and fixedly connected with, the top surface of the outer tank (4) is fixedly connected with a main driving motor (27), and one end of an output shaft of the main driving motor (27) is in transmission connection with the transmission outer shaft sleeve (17) and the heat exchange inner shaft tube (18) through two bevel gears respectively.

2. The multi-turn asphalt material storage device according to claim 1, wherein the heat-exchange liquid inlet pipe (2) and the heat-exchange liquid outlet pipe (3) are fixedly communicated with a connecting pipe (28) on the peripheral side, the outer tank (4) is fixedly provided with a liquid inlet branch pipe (29) and a liquid outlet branch pipe (30) on the peripheral side, the liquid inlet branch pipe (29) and the liquid outlet branch pipe (30) are fixedly communicated with the heating outer chamber (6), one end of the liquid inlet branch pipe (29) is fixedly communicated with the heat-exchange liquid inlet pipe (2), one end of the liquid outlet branch pipe (30) is fixedly communicated with the heat-exchange liquid outlet pipe (3), and the liquid inlet branch pipe (29), the liquid outlet branch pipe (30) and the connecting pipe (28) are fixedly provided with a first valve on the peripheral side.

3. The multi-turn asphalt material storage device according to claim 1, wherein a blow-off pipe (31) is fixedly installed on the bottom surface of the outer tank (4) and corresponds to the position of the screen drum (9), second valves are fixedly installed on the peripheral side surfaces of the feeding pipe (13), the blow-off pipe (31) and the discharge pipe (14), a temperature sensor a (32) is fixedly connected to the peripheral side surface of the outer tank (4), and the monitoring end of the temperature sensor a (32) extends into the heating outer cavity (6).

4. The multi-turn asphalt material storage device according to claim 1, wherein a temperature sensor b (33) is fixedly mounted at the top of the outer tank (4), the monitoring end of the temperature sensor b (33) extends into the storage cavity (7), and the inner container (8) and the screen drum (9) are both hollow cylindrical structures with two open ends.

5. The multi-turn asphalt material storage device according to claim 1, wherein the shape of the heating inner cavity (23) is matched with the shape of the spiral heat exchange blade (21), the heat exchange inner shaft tube (18) and the transmission outer shaft sleeve (17) are both hollow tubular structures with two open ends, and the inner wall of the inner container (8) is fixedly coated with an anti-sticking coating.

6. The multi-rotation type asphalt material storage device according to claim 1, wherein a first driven bevel gear ring (34) matched with the transmission motor (11) is fixedly installed on the peripheral side surface of the screen cylinder (9) and the inner container (8), a second driven bevel gear ring (35) matched with the main drive motor (27) is fixedly connected to the peripheral side surface of the transmission outer shaft sleeve (17), a third driven bevel gear ring (36) matched with the main drive motor (27) is fixedly installed on the peripheral side surface of the heat exchange inner shaft tube (18), and the second driven bevel gear ring (35) and the third driven bevel gear ring (36) are symmetrically arranged.

7. The multi-turn asphalt material storage device according to claim 1, wherein a connecting angle seat (37) is fixedly installed at the joint of one group of the supporting vertical rods (1) and the outer tank (4), the spiral heat exchange blades (21) and the spiral stirring inner sheets (26) have the same pitch with the reverse spiral direction, a material collecting hopper is fixedly arranged at the top of the screen drum (9), and the cross section of the material collecting hopper is of an inverted trapezoidal structure.

8. The multi-turn asphalt material storage device according to claim 1, wherein a material guiding inclined plane matched with the sewage discharge pipe (31) and the material discharge pipe (14) is fixedly arranged at the bottom of the outer tank (4), and included angles between the axis of the transmission motor (11), the axis of the main drive motor (27) and the axis of the outer tank (4) are all 90 degrees.

9. A multi-turn asphalt material storage device according to claim 1, wherein a smoke exhaust pipe (38) communicated with the storage cavity (7) is fixedly installed on the peripheral side surface of the outer tank (4).

Technical Field

The invention belongs to the technical field of asphalt processing, and particularly relates to a multi-rotation type asphalt material storage device.

Background

The asphalt is a black brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, is soluble in carbon disulfide, is a waterproof, moistureproof and anticorrosive organic cementing material, and can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt, wherein the coal tar asphalt is a coking byproduct, the petroleum asphalt is residue after crude oil distillation, and the natural asphalt is stored underground, and some of the natural asphalt forms ore layers or is accumulated on the surface of a crust; the asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

Because the difference of road surface construction requirement, need adopt emulsified asphalt occasionally, because emulsified asphalt deposits the separation easily for a long time in the storage tank, so need stir modified asphalt ceaselessly, when road surface construction, emit emulsified asphalt from the discharge gate again, and current pitch storage device is relatively poor to the lower on the other hand stirring strength of the heating efficiency of pitch and stirring effect when the storage on the one hand, therefore the urgent need for a novel structure's pitch material storage device in order to solve the problem that proposes in the above-mentioned background art in the market.

Disclosure of Invention

The invention aims to provide a multi-rotation type asphalt material storage device, which solves the problems in the background technology through the design of an outer tank, a screen cylinder and a spiral scraping blade.

In order to achieve the purpose, the invention provides the following technical scheme: a multi-rotation asphalt material storage device comprises a group of supporting upright rods distributed in a circumferential array; the heat exchange device also comprises a heat exchange liquid inlet pipe and a heat exchange liquid outlet pipe; the top ends of the supporting upright rods are fixedly connected with an outer tank, the top surface of the outer tank is fixedly connected with a heat exchange liquid inlet pipe through a connecting plate, and the bottom surface of the outer tank is fixedly connected with a heat exchange liquid outlet pipe through a connecting plate;

the inner wall of the storage cavity is rotatably connected with an inner container through a bearing, the inner wall of the inner container is rotatably connected with a screen drum communicated with the storage cavity through a bearing, the peripheral side surface of the screen drum is rotatably connected with the outer tank, a plurality of groups of screen holes distributed in a circumferential array are arranged on the peripheral side surface of the screen drum, the peripheral side surface of the outer tank is fixedly connected with a transmission motor, and one end of an output shaft of the transmission motor is respectively in transmission connection with the inner container and the screen drum through two driving bevel gears;

a purified material discharge cavity is fixedly arranged between the opposite surfaces of the screen cylinder and the inner container, a feeding pipe communicated with the material storage cavity is fixedly arranged at the top of the outer tank, a discharging pipe communicated with the purified material discharge cavity is fixedly arranged at the bottom of the outer tank, the peripheral side surface of the screen cylinder is fixedly connected with a spiral scraping blade, the peripheral side surface of the spiral scraping blade is attached to the inner container, and a plurality of groups of liquid permeable holes distributed in a circumferential array are formed in the surface of the spiral scraping blade;

the inner wall of the outer tank is rotatably connected with an outer transmission shaft sleeve through a bearing, the inner wall of the outer transmission shaft sleeve is rotatably connected with an inner heat exchange shaft tube through a bearing, the peripheral side surface of the inner heat exchange shaft tube is rotatably connected with the outer tank, the bottom end of the inner heat exchange shaft tube extends to the outside of the outer tank, and two ends of the inner heat exchange shaft tube are respectively and rotatably communicated with a heat exchange liquid inlet tube and a heat exchange liquid outlet tube;

the peripheral side surface of the transmission outer shaft sleeve is fixedly connected with a rotating seat, the peripheral side surface of the rotating seat is rotationally connected with the outer tank, the circumferential side surface of the heat exchange inner shaft pipe is fixedly provided with a driving main gear and spiral heat exchange blades from top to bottom in sequence, a heat exchange main cavity is fixedly arranged in the heat exchange inner shaft tube, a heating inner cavity communicated with the heat exchange main cavity is fixedly arranged in the spiral heat exchange blade, the eccentric position of the bottom surface of the rotating seat is rotationally connected with two driven shaft levers which are symmetrically arranged through a bearing, the peripheral side surfaces of the two driven shaft levers and the positions corresponding to the driving master gear are both fixedly connected with driven gears, the peripheral side surfaces of the two driven gears are both meshed with the driving master gear, the peripheral side surfaces of the two driven shaft levers are both fixedly connected with spiral stirring inner plates, the top surface of the outer tank is fixedly connected with a main driving motor, and one end of an output shaft of the main driving motor is in transmission connection with the transmission outer shaft sleeve and the heat exchange inner shaft pipe through two bevel gears respectively.

The scheme is as follows:

the main driving motor and the transmission motor are common parts in the prior art, and the adopted models and the like can be customized according to actual use requirements;

as a preferred embodiment, the heat transfer liquid advances the pipe and all fixed intercommunication has the company's pipe with heat transfer liquid exit tube week side, outer tank week side fixed mounting has feed liquor branch pipe and flowing back branch pipe respectively, feed liquor branch pipe and flowing back branch pipe one end all with the heating exocoel fixed intercommunication, feed liquor branch pipe one end advances the fixed intercommunication of pipe with the heat transfer liquid, flowing back branch pipe one end and the fixed intercommunication of heat transfer liquid exit tube, feed liquor branch pipe, flowing back branch pipe and the equal fixed mounting in company's pipe week side have first valve.

As a preferred embodiment, outer tank bottom surface and the fixed position that corresponds a sieve section of thick bamboo install the blow off pipe, the equal fixed mounting in inlet pipe, blow off pipe and row material pipe week side has the second valve, outer tank week side fixedly connected with temperature sensor a, temperature sensor a monitoring end extends to inside the heating exocoel.

As a preferred embodiment, outer tank top fixed mounting has temperature sensor b, inside temperature sensor b monitoring end extended to the storage cavity, inner bag and sieve section of thick bamboo are both open-ended cavity tubular structure.

As a preferred embodiment, the shape of the heating inner cavity is matched with that of the spiral heat exchange blade, the heat exchange inner shaft tube and the transmission outer shaft sleeve are both hollow tubular structures with openings at two ends, and an anti-sticking coating is fixedly coated on the inner wall of the inner container.

As a preferred embodiment, a first driven conical tooth ring matched with the transmission motor is fixedly installed on the peripheral side surface of each of the screen cylinder and the inner container, a second driven conical tooth ring matched with the main drive motor is fixedly connected to the peripheral side surface of the transmission outer shaft sleeve, a third driven conical tooth ring matched with the main drive motor is fixedly installed on the peripheral side surface of the heat exchange inner shaft tube, and the second driven conical tooth ring and the third driven conical tooth ring are symmetrically arranged.

As a preferred embodiment, a set of support pole setting and outer jar equal fixed mounting in junction have a connection angle seat, the spiral heat transfer blade is the same with the opposite pitch of spiral direction of spiral stirring inner leaf, the fixed aggregate bin that is provided with in sieve section of thick bamboo top, aggregate bin cross section is for falling the trapezium structure.

As a preferred embodiment, the bottom of the outer tank is fixedly provided with a material guide inclined plane matched with the sewage discharge pipe and the material discharge pipe, and the included angles of the axis of the transmission motor and the axis of the main driving motor and the axis of the outer tank are all 90 degrees.

As a preferable embodiment, a smoke exhaust pipe communicated with the material storage cavity is fixedly installed on the peripheral side surface of the outer tank.

Compared with the prior art, the multi-rotation type asphalt material storage equipment provided by the invention at least has the following beneficial effects:

(1) according to the invention, through the design of the driven shaft lever, the heat exchange inner shaft tube, the driven gear and the driving main gear, the unidirectional stirring structure of the stirring mechanism of the transmission asphalt storage device is changed into the multi-rotary-direction stirring structure, and through the realization of the multi-rotary-direction stirring structure, the stirring strength and the stirring efficiency of the device on materials can be effectively improved on one hand, and the mixing uniformity of asphalt materials can be fully improved on the other hand.

(2) According to the invention, through the design of the screen cylinder, asphalt can be effectively screened when the asphalt is stored, through screening, the insufficiently mixed and sent condensed materials can be limited in the screen cylinder, through the realization of the filtering function, the discharge effect of the asphalt materials can be effectively improved, through the design of the inner container and the screen cylinder, on one hand, impurities adhered to the inner wall of the inner container can be scraped in real time, so that the adhesion probability of the materials on the inner wall of the inner container is reduced, and on the other hand, the auxiliary stirring effect can be achieved on the materials.

(3) According to the invention, through the design of the heating inner cavity and the heating outer cavity, the single heating structure of the traditional asphalt heating device is changed into an internal and external synchronous heating structure, and through a double heating structure, the heating efficiency of the device on asphalt materials and the constant temperature maintaining effect on the asphalt materials are effectively ensured.

Drawings

FIG. 1 is a schematic structural diagram of a multi-turn asphalt material storage facility;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the inner container, the first driven bevel gear ring and the driven shaft;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

FIG. 6 is a schematic view of a portion of the enlarged structure at B in FIG. 5;

FIG. 7 is a schematic structural view of a screen cylinder, a spiral scraper blade, liquid-permeable holes and screen holes;

FIG. 8 is a schematic structural diagram of a rotary base, a driven gear, a spiral stirring inner plate and a spiral heat exchange blade.

In the figure: 1. supporting the upright stanchion; 2. a heat exchange liquid inlet pipe; 3. a heat exchange liquid outlet pipe; 4. an outer tank; 5. connecting plates; 6. heating the outer chamber; 7. a material storage cavity; 8. an inner container; 9. a screen cylinder; 10. screening holes; 11. a drive motor; 12. purifying the material discharge cavity; 13. a feed pipe; 14. a discharge pipe; 15. a helical scraper blade; 16. a liquid permeable hole; 17. a transmission outer shaft sleeve; 18. a heat exchange inner shaft tube; 19. a rotating base; 20. driving a main gear; 21. a helical heat exchange blade; 22. a heat exchange main cavity; 23. heating the inner cavity; 24. a driven shaft lever; 25. a driven gear; 26. spirally stirring the inner sheet; 27. a main drive motor; 28. connecting pipes; 29. a liquid inlet branch pipe; 30. a liquid discharge branch pipe; 31. a blow-off pipe; 32. a temperature sensor a; 33. a temperature sensor b; 34. a first driven bevel ring gear; 35. a second driven bevel ring gear; 36. a third driven bevel ring; 37. connecting the corner seats; 38. a smoke exhaust pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-8, the present invention provides a multi-turn asphalt material storage device, which includes a set of supporting vertical rods 1 distributed in a circumferential array; the device is characterized by further comprising a heat exchange liquid inlet pipe 2 and a heat exchange liquid outlet pipe 3, when the device is used, the heat exchange liquid inlet pipe 2 and the heat exchange liquid outlet pipe 3 are communicated with external circulating heating liquid feeding equipment through a connecting pipe 28, circulating liquid is heat conduction oil, the external heating equipment supplies heat conduction oil for the device in a circulating mode, the internal temperature of the device is kept within a set range, when the device is used, the external circulating heating liquid feeding equipment, a temperature sensor a32 and a temperature sensor b33 form feedback, when the temperature sensor b33 monitors that the internal temperature data of the device is lower than a set value, the external heating equipment improves the feeding temperature and the circulating speed of the heat conduction liquid, and when the temperature sensor b33 monitors that the internal temperature data of the device is higher than the set value, the external heating equipment reduces the feeding temperature and the circulating speed of the heat;

the top ends of the group of supporting upright rods 1 are fixedly connected with an outer tank 4, the top surface of the outer tank 4 is fixedly connected with a heat exchange liquid inlet pipe 2 through a connecting plate 5, and the bottom surface of the outer tank 4 is fixedly connected with a heat exchange liquid outlet pipe 3 through the connecting plate 5;

the inner wall of the storage cavity 7 is rotatably connected with a screen drum 9 communicated with the storage cavity 7 through a bearing, the peripheral side surface of the screen drum 9 is rotatably connected with the outer tank 4, a plurality of groups of screen holes 10 distributed in a circumferential array are formed in the peripheral side surface of the screen drum 9, the screen holes 10 are arranged to ensure that the material discharged from the discharge pipe 14 has no impurity and liquid outlet effect, and the screen holes 10 limit the asphalt material with impurities or the material which is not fully mixed in the screen drum 9;

the peripheral side surface of the outer tank 4 is fixedly connected with a transmission motor 11, one end of an output shaft of the transmission motor 11 is respectively in transmission connection with the inner container 8 and the screen drum 9 through two driving bevel gears, and the inner container 8 and the screen drum 9 move in the same direction at different speeds through the difference of the specifications of the two first driven bevel gear rings 34;

a purified material discharge cavity 12 is fixedly arranged between the opposite surfaces of the screen cylinder 9 and the inner container 8, a feeding pipe 13 communicated with the material storage cavity 7 is fixedly arranged at the top of the outer tank 4, a discharge pipe 14 communicated with the purified material discharge cavity 12 is fixedly arranged at the bottom of the outer tank 4, spiral scraping blades 15 are fixedly connected to the peripheral surfaces of the screen cylinder 9, the peripheral surfaces of the spiral scraping blades 15 are attached to the inner container 8, a plurality of groups of liquid-permeable holes 16 distributed in a circumferential array are formed in the surfaces of the spiral scraping blades 15, and the spiral scraping blades 15 are used for scraping impurities adhered to the inner wall of the inner container 8 in real time, so that the inner wall of the inner container 8 is ensured to be free of impurities;

the inner wall of the outer tank 4 is rotatably connected with a transmission outer shaft sleeve 17 through a bearing, the inner wall of the transmission outer shaft sleeve 17 is rotatably connected with a heat exchange inner shaft tube 18 through a bearing, the peripheral side surface of the heat exchange inner shaft tube 18 is rotatably connected with the outer tank 4, the bottom end of the heat exchange inner shaft tube 18 extends to the outside of the outer tank 4, two ends of the heat exchange inner shaft tube 18 are respectively rotatably communicated with a heat exchange liquid inlet tube 2 and a heat exchange liquid outlet tube 3, and the heat exchange liquid inlet tube 2 and the heat exchange liquid outlet tube 3 are used for feeding circulating heating liquid into;

the peripheral side surface of the transmission outer shaft sleeve 17 is fixedly connected with a rotating seat 19, the peripheral side surface of the rotating seat 19 is rotatably connected with the outer tank 4, the peripheral side surface of the heat exchange inner shaft tube 18 is fixedly provided with a driving master gear 20 and spiral heat exchange blades 21 from top to bottom in sequence, the interior of the heat exchange inner shaft tube 18 is fixedly provided with a heat exchange main cavity 22, the interior of the spiral heat exchange blades 21 is fixedly provided with a heating inner cavity 23 communicated with the heat exchange main cavity 22, the eccentric position of the bottom surface of the rotating seat 19 is rotatably connected with two symmetrically arranged driven shaft rods 24 through bearings, the peripheral side surfaces of the two driven shaft rods 24 and the position corresponding to the driving master gear 20 are fixedly connected with driven gears 25, the peripheral side surfaces of the two driven gears 25 are respectively meshed with the driving master gear 20, the peripheral side surfaces of the two driven shaft rods 24 are respectively and fixedly connected with spiral stirring inner plates 26, the top surface of the outer tank 4 is fixedly connected, when the rotary seat 19 makes a circular motion under the action of the transmission outer sleeve 17, the rotary seat 19 drives the two driven shaft levers 24 to revolve, and due to the meshing connection design of the driven gear 25 and the driving main gear 20, the two driven shaft levers 24 can also make autorotation.

The scheme is as follows:

the main driving motor 27 and the transmission motor 11 are common parts in the prior art, and the adopted models and the like can be customized according to actual use requirements;

the heat-exchange liquid enters the pipe 2 and 3 week sides of heat-exchange liquid exit tube and all fixedly communicates and has the connecting pipe 28, and 4 week sides of outer jar respectively fixed mounting have feed liquor branch pipe 29 and flowing back branch pipe 30, and feed liquor branch pipe 29 and flowing back branch pipe 30 one end all with heating exocoel 6 fixed communication, feed liquor branch pipe 29 one end and heat-exchange liquid enter pipe 2 fixed communication, and flowing back branch pipe 30 one end and 3 fixed communications of heat-exchange liquid exit tube, and feed liquor branch pipe 29, flowing back branch pipe 30 and 28 week sides of connecting pipe all fixedly mounted have first valve.

Outer tank 4 bottom surface and the fixed position that corresponds sieve section of thick bamboo 9 install blow off pipe 31, and inlet pipe 13, blow off pipe 31 and the equal fixed mounting in 14 week side of row material pipe have the second valve, and outer tank 4 week side fixedly connected with temperature sensor a32, inside temperature sensor a32 monitoring end extended to heating exocoel 6, the effect that blow off pipe 31 set up lies in the impurity that the sieve section of thick bamboo 9 of discharging held back.

Outer tank 4 top fixed mounting has temperature sensor b33, and inside temperature sensor b33 monitored end extended to storage cavity 7, inner bag 8 and sieve section of thick bamboo 9 were both ends open-ended cavity tubular structure.

The shape of heating inner chamber 23 and the shape adaptation of spiral heat transfer blade 21, the shape of heating inner chamber 23 is the heliciform structure equally, and heat transfer central siphon 18 and transmission outer shaft sleeve 17 are both ends open-ended hollow tubular structure, and the fixed coating of inner bag 8 inner wall is equipped with anti-adhesion coating, and anti-adhesion coating is nanometer anti-adhesion material, and its specific material has been disclosed by prior art document, and this is no longer repeated here.

The first driven bevel gear ring 34 matched with the transmission motor 11 is fixedly installed on the peripheral side face of the screen drum 9 and the inner container 8, the second driven bevel gear ring 35 matched with the main driving motor 27 is fixedly connected to the peripheral side face of the transmission outer shaft sleeve 17, the third driven bevel gear ring 36 matched with the main driving motor 27 is fixedly installed on the peripheral side face of the heat exchange inner shaft tube 18, and the second driven bevel gear ring 35 and the third driven bevel gear ring 36 are symmetrically arranged.

The connecting angle seat 37 is fixedly installed at the joint of the supporting vertical rod 1 and the outer tank 4, the spiral heat exchange blades 21 and the spiral stirring inner sheet 26 are same in spiral direction and opposite in thread pitch, the top of the screen cylinder 9 is fixedly provided with a material collecting hopper, and the cross section of the material collecting hopper is of an inverted trapezoidal structure.

The bottom of the outer tank 4 is fixedly provided with a material guide inclined plane matched with the sewage discharge pipe 31 and the material discharge pipe 14, and included angles between the axis of the transmission motor 11 and the axis of the main drive motor 27 and the axis of the outer tank 4 are all 90 degrees.

The side surface of the outer tank 4 is fixedly provided with a smoke exhaust pipe 38 communicated with the material storage cavity 7, the side surface of the smoke exhaust pipe 38 is fixedly provided with a valve, the smoke exhaust pipe 38 is used for exhausting smoke generated in the asphalt storage heating process, and when the asphalt storage heating device is used, the smoke exhaust pipe 38 is communicated with an external related smoke exhaust pipeline.

When the device is used, the heat exchange liquid inlet pipe 2 and the heat exchange liquid outlet pipe 3 are communicated with external circulating heating liquid feeding equipment through the connecting pipe 28, the circulating liquid is heat-conducting oil, the external heating equipment circularly supplements the heat-conducting oil for the device, so that the temperature inside the device is kept within a set range, and when the device is used, the external circulating heating liquid feeding equipment, the temperature sensor a32 and the temperature sensor b33 form feedback, when the temperature sensor b33 monitors that the temperature data inside the device is lower than a set value, the external heating equipment improves the feeding temperature and the circulating speed of the heat-conducting liquid, when the temperature sensor b33 monitors that the temperature data inside the device is higher than the set value, the external heating equipment reduces the feeding temperature and the circulating speed of the heat-conducting liquid, the material to be stored is added into the material storage cavity 7 through the material inlet pipe 13, and after the material is added, the height of the material is ensured to be lower, after the material is injected, the valve at the position of the feeding pipe 13 is closed, during storage, the heating outer cavity 6 is matched with the heating inner cavity 23, so as to realize constant temperature heating of asphalt materials, and during use, the main driving motor 27 and the transmission motor 11 work periodically, after the main driving motor 27 works, the transmission outer shaft sleeve 17 and the heat exchange inner shaft tube 18 are driven to do circular motion, and during work, the transmission outer shaft sleeve 17 and the heat exchange inner shaft tube 18 move coaxially and reversely, so as to effectively stir the asphalt materials, after the transmission motor 11 works, the inner container 8 and the screen drum 9 are driven to do circular motion, wherein, through controlling the output direction of the transmission motor 11, the spiral scraping blades 15 scrape the materials downwards, through the rotation of the inner container 8, so as to reduce the adhesion rate of the asphalt materials in the device, through the motion of the screen drum 9, on one hand, the asphalt materials can be effectively stirred, on the other hand, the wall adhesion preventing effect of the inner bag 8 can be further improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.