Asphalt heating device
By designing an asphalt heating device with connecting rods, water pipes, rotating sleeves and scrapers, the problems of uneven heating and residual inner walls are solved, and the uniform heating of asphalt and the durability of the equipment are achieved.
Patent Information
- Application Number
- CN202422684906.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The existing asphalt heating facilities are unevenly heated and there is too much asphalt left on the inner wall of the equipment, resulting in waste of resources and wear of equipment.
A bitumen heating device including a barrel body, a telescopic barrel cover, a rotating shaft, a blade and a heating base is designed. By setting the first connecting rod and the first fixed block, the asphalt adhesion of the inner wall of the barrel body is reduced; the water pipe is used to reduce the temperature of the connecting rod, and the rotating sleeve is reduced to wear; the scraper further reduces the asphalt on the inner wall, and the gas outlet pipe filters the gas.
It realizes uniform heating of asphalt, reduces the adhesion of the inner wall asphalt, extends the service life of the equipment, and reduces wear and pollution.
Smart Images
Figure CN223269033U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of asphalt heating, in particular to an asphalt heating device. Background Art
[0002] Asphalt is a black or brown, viscous liquid or solid composed primarily of carbon and hydrogen, with smaller amounts of oxygen, nitrogen, sulfur, and metals. It is a compound obtained from crude oil refining or from naturally occurring asphalt deposits and is commonly used in a variety of construction and industrial applications.
[0003] Asphalt heating is the process of raising asphalt to an appropriate temperature for use in construction or other applications. Heating asphalt improves its fluidity and adhesion, thereby enhancing construction efficiency and the final quality of the project.
[0004] Existing asphalt heating facilities first place the asphalt into special equipment for storing and heating asphalt, and then heat the asphalt through steam or electric heating systems. This heating method heats unevenly, and there is a problem of excessive asphalt remaining on the inner wall of the equipment during heating, which wastes resources.
[0005] To this end, the utility model provides an asphalt heating device. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: an asphalt heating device described in the present invention comprises a barrel body; a telescopic barrel cover is provided on the top of the barrel body; a bearing is fixedly connected to the top center of the telescopic barrel cover; a rotating shaft is rotatably connected to the center of the bearing; a shaft sleeve is fixedly connected to the middle of the rotating shaft; a plurality of first connecting rods are fixedly connected to the side wall of the shaft sleeve; a blade is fixedly connected to the bottom of the rotating shaft; a motor is connected to the top of the rotating shaft; the rotating shaft is fixedly connected to the output end of the motor; a horizontal support rod is fixedly connected to the top of the motor; a vertical support rod is slidably connected to the side wall of the horizontal support rod; a linear motor is installed inside the vertical support rod; a switch is installed on the side wall of the vertical support rod; the bottom of the vertical support rod is fixedly connected to A heating base; side panels are fixedly connected on both sides of the heating base; a horizontal handrail is fixedly connected to the top of the side panel; a plurality of handrail support vertical rods are fixedly connected to the side walls of the horizontal handrail; a third fixed block is fixedly connected to the top of the side panel; a spring is fixedly connected to the side wall of the third fixed block; a second fixed block is fixedly connected to the end of the spring; a second connecting rod is fixedly connected to the bottom of the second fixed block; the end of the second connecting rod is fixedly connected to the first fixed block; the side wall of the first fixed block is in contact with the barrel body; through the arrangement of the first connecting rod and the first fixed block, the asphalt adhesion on the inner wall of the barrel body can be reduced when the rotating shaft and the blades stir and heat the asphalt inside the barrel body, so as to achieve uniform heating of the asphalt inside the barrel body and reduce the problem of heat conduction affected by asphalt adhesion on the inner wall of the barrel body.
[0008] Preferably, a water pipe is wrapped around the middle of the second connecting rod; a sliding rod is fixed to the side wall of the second fixed block; the sliding rod is slidably connected to the third fixed block; the water pipe is wrapped around the second connecting rod, and the water pipe is connected to the water pipe at the same time, so that the liquid inside the water pipe can flow. Under the action of the water pipe, the temperature of the second connecting rod and the first fixed block is reduced, reducing the problem of rapid aging of the second connecting rod and the first fixed block due to high temperature, increasing the service life of the second connecting rod, and at the same time, the second connecting rod can stably support the first fixed block.
[0009] Preferably, a rotating sleeve is rotatably connected to the middle part of the first connecting rod; the rotating sleeve is located on the first connecting rod at a height corresponding to the position of the second fixed block; the setting of the rotating sleeve can make the rotating sleeve contact with the second fixed block when the first connecting rod approaches the second fixed block, so as to reduce the wear of the first connecting rod and the second fixed block caused by direct contact between the first connecting rod and the second fixed block.
[0010] Preferably, an oil box is fixedly connected to the middle of the first connecting rod; a sponge is fixedly connected to the inner wall of the oil box; and an oil filling port is fixedly connected to the top of the oil box; the lubricant can pass through the sponge and slowly penetrate downward along the outer wall of the first connecting rod and flow into between the rotating sleeve and the first connecting rod, thereby increasing its lubrication effect, reducing the friction between the rotating sleeve and the first connecting rod, and reducing the occurrence of jamming between the rotating sleeve and the first connecting rod.
[0011] Preferably, the top of the telescopic barrel cover is fixedly connected to a plurality of air outlet pipes; the ends of the air outlet pipes are fixedly connected to a gas filtering device; the side walls of the gas filtering device are fixedly connected to an exhaust pipe; under the action of the gas filtering device, the gas discharged from the inside of the barrel body is filtered and then discharged to the outside through the exhaust pipe, thereby reducing pollution to the atmosphere.
[0012] Preferably, a plurality of third connecting rods are fixedly connected to the middle of the rotating shaft; a scraper is fixedly connected to the end of the third connecting rod; the scraper is in contact with the inner wall of the barrel body; the scraper scrapes along the inner wall of the barrel body, further reducing the asphalt adhering to the inner wall of the barrel body, so that the asphalt can be better stirred and heated.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The asphalt heating device described in the utility model, through the arrangement of the first connecting rod and the first fixed block, can reduce the adhesion of asphalt on the inner wall of the barrel body when the rotating shaft and the blades stir and heat the asphalt inside the barrel body, thereby achieving uniform heating of the asphalt inside the barrel body and reducing the problem of asphalt adhesion on the inner wall of the barrel body affecting heat conduction.
[0015] 2. The asphalt heating device described in the utility model is arranged on the second connecting rod by winding a water pipe, and the water pipe is connected to the water pipe at the same time, so that the liquid inside the water pipe can flow. Under the action of the water pipe, the temperature of the second connecting rod and the first fixed block is reduced, reducing the rapid aging problem of the second connecting rod and the first fixed block due to high temperature, increasing the service life of the second connecting rod, and at the same time enabling the second connecting rod to stably support the first fixed block. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a structural diagram of the water pipe of the utility model;
[0019] Figure 3 It is a structural diagram of the rotating sleeve in the utility model;
[0020] Figure 4 It is a cross-sectional view of the oil box in the utility model;
[0021] Figure 5 This is a cross-sectional view of the barrel in the utility model
[0022] In the figure: 1. First fixed block; 11. Barrel body; 12. Telescopic barrel cover; 13. Bearing; 14. Rotating shaft; 15. Bushing; 16. First connecting rod; 17. Blade; 18. Motor; 19. Horizontal support rod; 110. Vertical support rod; 111. Heating base; 112. Side panel; 113. Horizontal handrail; 114. Handrail support vertical rod; 115. Switch; 2. Water pipe; 21. Second connecting rod; 22. Second fixed block; 23. Sliding rod; 24. Third fixed block; 25. Spring; 3. Rotating sleeve; 4. Oil box; 41. Sponge; 42. Oil filling port; 5. Air outlet pipe; 51. Gas filtering device; 52. Exhaust pipe; 6. Scraper; 61. Third connecting rod. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figures 1 to 2As shown, an asphalt heating device according to an embodiment of the present invention comprises a barrel body 11; a telescopic barrel cover 12 is provided on the top of the barrel body 11; a bearing 13 is fixedly connected to the center top of the telescopic barrel cover 12; a rotating shaft 14 is rotatably connected to the center of the bearing 13; a shaft sleeve 15 is fixedly connected to the middle of the rotating shaft 14; a plurality of first connecting rods 16 are fixedly connected to the side wall of the shaft sleeve 15; a blade 17 is fixedly connected to the bottom of the rotating shaft 14; a motor 18 is connected to the top of the rotating shaft 14; the rotating shaft 14 is fixedly connected to the output end of the motor 18; a transverse support rod 19 is fixedly connected to the top of the motor 18; a vertical support rod 110 is slidably connected to the side wall of the transverse support rod 19; the vertical support rod 110 is internally fixed to the vertical support rod A linear motor is installed at the top; a switch 115 is installed on the side wall of the vertical support rod 110; a heating base 111 is fixed to the bottom of the vertical support rod 110; side plates 112 are fixed on both sides of the heating base 111; a horizontal armrest 113 is fixed to the top of the side plate 112; a plurality of armrest support vertical rods 114 are fixed to the side wall of the horizontal armrest 113; a third fixing block 24 is fixed to the top of the side plate 112; a spring 25 is fixed to the side wall of the third fixing block 24; the end of the spring 25 is fixed to the second fixing block 22; the bottom of the second fixing block 22 is fixed to the second connecting rod 21; the end of the second connecting rod 21 is fixed to the first fixing block 1; the side wall of the first fixing block 1 is fixed to the barrel body 11 contact; when in use, first make the heating base 111 in a horizontal position through the horizontal armrest 113, and at the same time observe that the side plate 112 and the vertical support rod 110 are stable in the horizontal position, and then first make the horizontal support rod 19 move up and down in the track of the vertical support rod 110 through the control switch 115, and pause when the blade 17 is higher than the top position of the barrel body 11, and with the cooperation of the bearing 13, drive the telescopic bucket cover 12 to move up and down at the same time. At this time, the telescopic bucket cover 12 is out of contact with the barrel body 11, and there is an operable space in the middle. Add asphalt, and then control the switch 115 to make the telescopic bucket cover 12 contact with the top of the barrel body 11. After the cover is tightly closed, the switch of the heating base 111 can be turned on to realize the heating base 111 The temperature is raised to heat the barrel body 11; then the motor 18 is turned on. Under the action of the motor 18, the rotating shaft 14 and the blades 17 begin to rotate, stirring the asphalt inside the barrel body 11. Through the cooperation of the shaft sleeve 15, the first connecting rod 16 also begins to rotate under the rotation of the rotating shaft 14, so that the asphalt inside the barrel body 11 begins to flow, and the asphalt inside the barrel body 11 can be heated more evenly; at this time, the first connecting rod 16 can intermittently contact the second fixed block 22. During this process, the second fixed block 22 can contract and extend under the support of the spring 25. At this time, the second fixed block 22 can drive the second connecting rod 21 and the first fixed block 1 to shake, so that the first fixed block 1 repeatedly contacts the barrel body 11, achieving percussion vibration of the barrel body 11;The arrangement of the first connecting rod 16 and the first fixing block 1 can reduce asphalt adhesion to the inner wall of the barrel 11 when the rotating shaft 14 and the blades 17 stir and heat the asphalt inside the barrel 11, thereby achieving uniform heating of the asphalt inside the barrel 11 and reducing the problem of asphalt adhesion to the inner wall of the barrel 11 affecting heat conduction.
[0025] like Figure 2 As shown, a water pipe 2 is wrapped around the middle of the second connecting rod 21; a sliding rod 23 is fixed to the side wall of the second fixed block 22; the sliding rod 23 is slidably connected to the third fixed block 24; when in use, the water pipe 2 is wrapped around the second connecting rod 21, and the water pipe 2 is connected to the water outlet of the water pipe, so that the liquid inside the water pipe 2 can flow. Under the action of the water pipe 2, the temperature of the second connecting rod 21 and the first fixed block 1 is reduced, reducing the rapid aging problem of the second connecting rod 21 and the first fixed block 1 due to high temperature, increasing the service life of the second connecting rod 21, and at the same time, the second connecting rod 21 can stably support the first fixed block 1.
[0026] like Figure 3 As shown, the middle part of the first connecting rod 16 is rotatably connected to the rotating sleeve 3; the rotating sleeve 3 is located on the first connecting rod 16 at a height corresponding to the position of the second fixed block 22; when in use, the first connecting rod 16 rotates, driving the rotating sleeve 3 to rotate, and when the rotating sleeve 3 rotates, it contacts the second fixed block 22 to produce a friction and extrusion effect, and the second fixed block 22 moves outward through a plurality of sliding rods 23. At the same time, under the action of the third fixed block 24, the second fixed block 22 generates a reciprocating motion through the compression spring 25. Due to the reciprocating motion of the second fixed block 22, the second connecting rod 21 and the first The fixed block 1 also moves back and forth. During the back and forth movement, the first fixed block 1 repeatedly strikes the barrel body 11 to generate vibration, and regularly strikes the outer wall of the barrel body 11. Under the action of vibration, the asphalt adhering to the inner wall of the barrel body 11 is reduced, and the stirring effect is better increased to achieve further effective heating of the asphalt inside the barrel body 11; at the same time, the setting of the rotating sleeve 3 can make the rotating sleeve 3 contact with the second fixed block 22 when the first connecting rod 16 approaches the second fixed block 22, so as to reduce direct contact between the first connecting rod 16 and the second fixed block 22, which causes wear of the first connecting rod 16 and the second fixed block 22.
[0027] like Figure 4As shown, an oil box 4 is fixedly connected to the middle of the first connecting rod 16; a sponge 41 is fixedly connected to the inner wall of the oil box 4; an oil filling port 42 is fixedly connected to the top of the oil box 4; when in use, first open the oil filling port 42 and inject a proper amount of lubricant into it. When in use, the lubricant can pass through the sponge 41 and slowly penetrate downward along the outer wall of the first connecting rod 16 to flow into between the rotating sleeve 3 and the first connecting rod 16, thereby increasing its lubrication effect, reducing the friction between the rotating sleeve 3 and the first connecting rod 16, and reducing the occurrence of jamming between the rotating sleeve 3 and the first connecting rod 16.
[0028] like Figure 5 As shown, the top of the telescopic barrel cover 12 is fixedly connected to a plurality of air outlet pipes 5; the end of the air outlet pipe 5 is fixedly connected to a gas filtering device 51; the side wall of the gas filtering device 51 is fixedly connected to an exhaust pipe 52; when in use, the gas inside the barrel body 11 is discharged to the inside of the gas filtering device 51 through the air outlet pipe 5. Under the action of the gas filtering device 51, the gas discharged from the inside of the barrel body 11 is filtered and then discharged to the outside through the exhaust pipe 52, thereby reducing pollution to the atmosphere.
[0029] like Figure 5 As shown, a plurality of third connecting rods 61 are fixedly connected to the middle of the rotating shaft 14; a scraper 6 is fixedly connected to the end of the third connecting rod 61; the scraper 6 is in contact with the inner wall of the barrel body 11; when in use, under the rotation of the rotating shaft 14, the third connecting rod 61 also rotates along with the rotating shaft 14. At the same time, under the rotation of the third connecting rod 61, the scraper 6 can also scrape along the inner wall of the barrel body 11, further reducing the asphalt adhering to the inner wall of the barrel body 11, so that the asphalt can be better stirred and heated.
[0030] Working principle: When in use, first make the heating base 111 in a horizontal position through the horizontal handrail 113, and at the same time observe that the side plate 112 and the vertical support rod 110 are stable in the horizontal position, and then use the control switch 115 to make the horizontal support rod 19 move up and down in the track of the vertical support rod 110, and pause when the blade 17 is higher than the top position of the barrel body 11. With the cooperation of the bearing 13, the telescopic barrel cover 12 is driven to move up and down at the same time. At this time, the telescopic barrel cover 12 is out of contact with the barrel body 11, and there is an operating space in the middle. Add asphalt, and then control the switch 115 to make the telescopic barrel cover 12 contact with the top of the barrel body 11. After the cover is tightly closed, the heating base 111 switch can be turned on to realize the heating base 111 rising. The barrel body 11 is heated to a temperature of 0.5°C; the motor 18 is then turned on. Under the action of the motor 18, the rotating shaft 14 and the blades 17 begin to rotate, stirring the asphalt inside the barrel body 11. Through the cooperation of the shaft sleeve 15, the first connecting rod 16 also begins to rotate under the rotation of the rotating shaft 14, so that the asphalt inside the barrel body 11 begins to flow, and the asphalt inside the barrel body 11 can be heated more evenly; at this time, the first connecting rod 16 can intermittently contact the second fixed block 22. During this process, the second fixed block 22 can contract and extend under the support of the spring 25. At this time, the second fixed block 22 can drive the second connecting rod 21 and the first fixed block 1 to shake, so that the first fixed block 1 repeatedly contacts the barrel body 11, thereby achieving percussion vibration of the barrel body 11; The water pipe 2 is wound around the second connecting rod 21, and the water pipe 2 is connected to the water outlet of the water pipe so that the liquid inside the water pipe 2 can flow. Under the action of the water pipe 2, the temperature of the second connecting rod 21 and the first fixed block 1 is reduced; under the rotation of the first connecting rod 16, the rotating sleeve 3 is driven to rotate. When the rotating sleeve 3 rotates, it contacts the second fixed block 22 to produce a friction and extrusion effect. The second fixed block 22 moves outward through a plurality of sliding rods 23. At the same time, under the action of the third fixed block 24, the second fixed block 22 generates a reciprocating motion through the compression spring 25. Due to the reciprocating motion of the second fixed block 22, the second connecting rod 21 and the first fixed block 1 are also driven to reciprocate, and the reciprocating motion is reversed. In the embodiment, the first fixed block 1 repeatedly strikes the barrel body 11 to generate vibration, regularly striking the outer wall of the barrel body 11. At the same time, the setting of the rotating sleeve 3 can make the rotating sleeve 3 contact the second fixed block 22 when the first connecting rod 16 approaches the second fixed block 22, so as to reduce the wear of the first connecting rod 16 and the second fixed block 22 caused by direct contact between the first connecting rod 16 and the second fixed block 22; open the oil filling port 42, and inject a proper amount of lubricant into the interior thereof. When in use, the lubricant can pass through the sponge 41 and slowly penetrate downward along the outer wall of the first connecting rod 16 to flow between the rotating sleeve 3 and the first connecting rod 16, thereby increasing its lubrication effect and reducing the friction between the rotating sleeve 3 and the first connecting rod 16;The gas inside the barrel 11 is discharged through the outlet pipe 5 into the gas filter device 51. The gas discharged from the barrel 11 is filtered by the gas filter device 51 and then discharged to the outside through the exhaust pipe 52. As the rotating shaft 14 rotates, the third connecting rod 61 also rotates with the rotating shaft 14. Simultaneously, the rotation of the third connecting rod 61 causes the scraper 6 to scrape along the inner wall of the barrel 11, further reducing asphalt adhering to the inner wall of the barrel 11.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. An asphalt heating device, characterized in that: The invention comprises a barrel body (11); a telescopic barrel cover (12) is provided on the top of the barrel body (11); a bearing (13) is fixedly connected to the center top of the telescopic barrel cover (12); a rotating shaft (14) is rotatably connected to the center of the bearing (13); a shaft sleeve (15) is fixedly connected to the middle of the rotating shaft (14); a plurality of first connecting rods (16) are fixedly connected to the side wall of the shaft sleeve (15); a blade (17) is fixedly connected to the bottom of the rotating shaft (14); a motor (18) is connected to the top of the rotating shaft (14); the rotating shaft (14) is fixedly connected to the output end of the motor (18); a transverse support rod (19) is fixedly connected to the top of the motor (18); a vertical support rod (110) is slidably connected to the side wall of the transverse support rod (19); a linear motor is installed inside the vertical support rod (110); the vertical support rod (110) is fixedly connected to the output end of the motor (18); a horizontal support rod (19 ...10) is slidably connected to the output end of the motor (18); a linear motor is installed inside the vertical support rod (110); a vertical support rod (110) is fixedly connected to the output end of the motor (18); a horizontal support rod (19) is fixedly connected to the output end of the motor (18); a horizontal support rod (19) is fixedly connected to the output end of the motor (18); a horizontal support rod (19) is fixedly connected to the output end of the motor (18); a horizontal A switch (115) is installed on the side wall of the support rod (110); the bottom of the vertical support rod (110) is fixedly connected to a heating base (111); the two sides of the heating base (111) are fixedly connected to side panels (112); the top of the side panel (112) is fixedly connected to a horizontal handrail (113); the side wall of the horizontal handrail (113) is fixedly connected to a plurality of handrail support vertical rods (114); the top of the side panel (112) is fixedly connected to a third fixed block (24); the side wall of the third fixed block (24) is fixedly connected to a spring (25); the end of the spring (25) is fixedly connected to a second fixed block (22); the bottom of the second fixed block (22) is fixedly connected to a second connecting rod (21); the end of the second connecting rod (21) is fixedly connected to a first fixed block (1); the side wall of the first fixed block (1) is in contact with the barrel body (11).
2. The asphalt heating device according to claim 1, characterized in that: A water pipe (2) is wound around the middle of the second connecting rod (21); a sliding rod (23) is fixed to the side wall of the second fixing block (22); and the sliding rod (23) is slidably connected to the third fixing block (24).
3. The asphalt heating device according to claim 2, characterized in that: A rotating sleeve (3) is rotatably connected to the middle of the first connecting rod (16); the rotating sleeve (3) is located on the first connecting rod (16) at a height corresponding to a position of the second fixed block (22).
4. The asphalt heating device according to claim 3, characterized in that: An oil box (4) is fixedly connected to the middle of the first connecting rod (16); a sponge (41) is fixedly connected to the inner wall of the oil box (4); and an oil filling port (42) is fixedly connected to the top of the oil box (4).
5. The asphalt heating device according to claim 4, characterized in that: The top of the telescopic barrel cover (12) is fixedly connected to a plurality of air outlet pipes (5); the ends of the air outlet pipes (5) are fixedly connected to a gas filtering device (51); and the side walls of the gas filtering device (51) are fixedly connected to an exhaust pipe (52).
6. The asphalt heating device according to claim 5, characterized in that: A plurality of third connecting rods (61) are fixedly connected to the middle of the rotating shaft (14); a scraper (6) is fixedly connected to the end of the third connecting rod (61); and the scraper (6) is in contact with the inner wall of the barrel body (11).