Asphalt warm-mixing ingredient mixing device
By using stepper motors and traction rope structures in the asphalt warm mixing mixing device, the problem of asphalt emission laborious in the prior art is solved, and more efficient and labor-saving asphalt scraping and emission are achieved.
Patent Information
- Application Number
- CN202420401884.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-28
AI Technical Summary
When the existing asphalt warm mixing mixing device discharges asphalt, it is necessary to manually move the handle to press the top ring to overcome the spring force, resulting in labor-intensive and low efficiency.
Adopt a combined structure of stepper motor, reel, first through hole, second through hole and traction rope. The stepper motor drives the reel to rotate, and the reel rolls the traction rope, and the traction rope drives the scraper up and down movement to realize the inner wall of the tank body. Efficient scraping of asphalt.
Through the coordination of the motor and stepper motor, the moving resistance to the scraper ring is significantly reduced, the emission efficiency of asphalt is improved, the labor demand is reduced, and the emission is more labor-saving and thorough.
Smart Images
Figure CN222131723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of warm-mix asphalt production, in particular to a warm-mix asphalt batching mixing device. Background Art
[0002] Warm mix asphalt, or asphalt mixture, refers to an asphalt mixture technology that uses certain technical measures to allow asphalt to be mixed and constructed at relatively low temperatures while maintaining its performance not lower than that of HMA. It is also called warm mix asphalt technology. However, the production of warm mix asphalt requires a mixing device.
[0003] The current asphalt warm mix mixing device, as described in the patent with announcement number CN219168184U, includes a main body, a cavity is opened inside the main body, a stirring mechanism is arranged inside the main body, and a scraping mechanism is arranged inside the main body; the stirring mechanism includes a working motor, a main rotating shaft, a containing groove, a driving gear, a driven gear, a secondary rotating shaft and a stirring rod; the scraping mechanism includes a circular groove, a sleeve, a sliding rod, a scraping ring, a telescopic spring, a top ring and a handle.
[0004] With regard to the above-mentioned related technologies, the inventor believes that by moving the handle by hand to press the top ring downward, the sliding rod drives the scraping ring to scrape the asphalt on the inner wall of the cavity, thereby achieving clean discharge of the asphalt. Manually moving the handle to press the top ring downward requires overcoming the elastic force of each group of springs, making it more difficult to discharge the asphalt. Utility Model Content
[0005] The utility model aims to provide a warm-mix asphalt mixing device to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A warm-mix asphalt mixing device comprises a tank body, a discharge valve is fixedly connected to the tank body, a support mechanism is connected to the outside of the discharge valve, a top cover is detachably connected to the top of the tank body, a motor is fixedly connected to the top of the top cover, a stirring rod is fixedly connected to the output end of the motor, the stirring rod is located inside the tank body, a scraping ring is slidably connected to the inside of the tank body, second through holes are symmetrically opened inside the top cover, traction ropes fixedly connected to the scraping ring are penetrated inside two groups of the second through holes, guide rods are symmetrically fixedly connected to the bottom of the top cover, and the two groups of guide rods penetrate the A scraping ring, the scraping ring is slidably connected to the two groups of guide rods, a top plate is provided above the motor, support rods are fixedly connected between the four bottom corners of the top plate and the top cover, vertical plates are symmetrically provided on the top of the top plate, and the two groups of vertical plates are rotatably connected to the inside of the vertical plates, a stepper motor is fixedly connected to the side of the vertical plate away from the reel, the output end of the stepper motor is fixedly connected to the reel, and first through holes are symmetrically provided inside the top plate, and the two groups of traction ropes respectively penetrate the two groups of the first through holes, and the ends of the two groups of traction ropes away from the scraping ring are fixedly connected to the reel.
[0008] As a further solution of the utility model: the outer sides of the two groups of traction ropes are fixedly connected with rubber sleeves, the two groups of rubber sleeves are fixedly connected to the scraper rings, the two groups of rubber sleeves are adapted to the second through holes, and the two groups of rubber sleeves are abutted against the top cover.
[0009] As a further solution of the utility model: a plurality of connecting bolts are evenly threadedly connected between the top cover and the tank body, a plurality of scrapers are fixedly connected to the bottom of the stirring rod in a circular array, and each group of the scrapers is in contact with the inner wall of the tank body.
[0010] As a further solution of the utility model: the support mechanism includes a support ring fixedly connected to the outer side of the tank body, and the bottom of the support ring is fixedly connected to a plurality of columns in an annular array.
[0011] As a further solution of the utility model: a plurality of right-angle plates are fixedly connected to the top of the support ring in a circular array, and each group of the right-angle plates is fixedly connected to the outer wall of the tank body.
[0012] As a further solution of the utility model: the bottom of each group of the columns is threadedly connected to a threaded pipe, and the bottom of each group of the threaded pipe is fixedly connected to a bottom plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] After the utility model adopts the above structure, through the mutual cooperation of the stepping motor, the reel, the first through hole, the second through hole and the traction rope, the reel can be driven to rotate when the stepping motor starts working, the reel can reel in the traction rope when rotating, and the scraper ring can be pulled up and down when the traction rope is reeled in, and the scraper ring can scrape off the asphalt adhered to the inner wall of the tank body when moving up and down, so that the asphalt discharge of the tank body is cleaner and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.
[0016] Figure 1 The present invention is a structural cross-sectional view of a warm mix asphalt batching mixing device.
[0017] Figure 2 A warm mix asphalt mixing device Figure 1 Schematic diagram of the A part structure.
[0018] Figure 3 It is a structural schematic diagram of an asphalt warm mix mixing device from another perspective.
[0019] In the figure: 1. tank body; 2. discharge valve; 3. motor; 4. stirring rod; 5. scraper; 6. top cover; 7. support rod; 8. top plate; 9. vertical plate; 10. reel; 11. stepper motor; 12. first through hole; 13. second through hole; 14. traction rope; 15. rubber sleeve; 16. connecting bolt; 17. scraper ring; 18. guide rod; 19. supporting mechanism; 191. supporting ring; 192. right angle plate; 193. column; 194. threaded pipe; 195. bottom plate. DETAILED DESCRIPTION
[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0021] See also Figure 1-3 A warm-mix asphalt batching mixing device includes a tank body 1, a discharge valve 2 is fixedly connected to the tank body 1, and the asphalt in the tank body 1 can be discharged when the discharge valve 2 is opened. A support mechanism 19 is connected to the outside of the discharge valve 2, and the support mechanism 19 includes a support ring 191 fixedly connected to the outside of the tank body 1, and the top of the support ring 191 is fixedly connected to a plurality of right-angle plates 192 in an annular array, and each group of right-angle plates 192 is fixedly connected to the outer wall of the tank body 1. The right-angle plates 192 can further connect and fix the support ring 191 to the tank body 1, thereby improving the connection strength between the tank body 1 and the support ring 191. A plurality of columns 193 are fixedly connected to the bottom of the support ring 191 in an annular array, and the columns 193 and the support ring 191 can support the tank body 1.
[0022] The bottom of each group of columns 193 is threadedly connected with a threaded tube 194, and the bottom of each group of threaded tubes 194 is fixedly connected with a bottom plate 195. The threaded tube 194 can drive the columns 193 to move up and down when rotating, so as to facilitate the adjustment of the tank body 1 to a horizontal state. The top of the tank body 1 is detachably connected with a top cover 6, and a plurality of connecting bolts 16 are evenly threadedly connected between the top cover 6 and the tank body 1. The top cover 6 is connected and fixed to the tank body 1 by the connecting bolts 16, so as to facilitate the removal of the top cover 6. The top of the top cover 6 is fixedly connected with a motor 3, and the output end of the motor 3 is fixedly connected with a stirring rod 4. The stirring rod 4 is located inside the tank body 1. The motor 3 can drive the stirring rod 4 to rotate when starting the work, and the stirring rod 4 can warm mix the asphalt raw materials inside the tank body 1 when rotating. The bottom of the stirring rod 4 is fixedly connected with a plurality of scrapers 5 in a circular array, and each group of scrapers 5 is in contact with the inner wall of the tank body 1. The scrapers 5 can rotate synchronously with the stirring rod 4, so that the asphalt adhered to the bottom wall of the tank body 1 can be scraped off when the scrapers 5 rotate.
[0023] The tank body 1 is slidably connected with a scraper ring 17, which can scrape off the asphalt on the inner wall of the tank body 1 when moving downward, so as to facilitate the complete discharge of the asphalt. The top cover 6 is symmetrically provided with second through holes 13, and the two groups of second through holes 13 are penetrated with traction ropes 14 fixedly connected to the scraper ring 17, and the traction ropes 14 can pull the scraper ring 17 up and down. The outer sides of the two groups of traction ropes 14 are fixedly connected with rubber sleeves 15, and the two groups of rubber sleeves 15 are fixedly connected with the scraper ring 17. The two groups of rubber sleeves 15 are adapted to the second through holes 13, and the two groups of rubber sleeves 15 are abutted against the top cover 6, and the rubber sleeves 15 can block and seal the second through holes 13. The bottom of the top cover 6 is symmetrically fixedly connected with guide rods 18, and the two groups of guide rods 18 penetrate the scraper ring 17, and the scraper ring 17 is slidably connected with the two groups of guide rods 18, and the guide rods 18 can guide the up and down movement of the scraper ring 17.
[0024] A top plate 8 is provided above the motor 3. Support rods 7 are fixedly connected between the four corners of the bottom of the top plate 8 and the top cover 6. The support rods 7 can support the top plate 8. Vertical plates 9 are symmetrically provided on the top of the top plate 8. The insides of the two groups of vertical plates 9 are both rotatably connected with reels 10. A stepper motor 11 is fixedly connected to the side of one vertical plate 9 away from the reel 10. The output end of the stepper motor 11 is fixedly connected to the reel 10. The stepper motor 11 can drive the reel 10 to rotate when rotating. The reel 10 can reel the traction rope 14 when rotating, thereby pulling the scraping circle 17 up and down to achieve the height adjustment of the scraping circle 17. First through holes 12 are symmetrically provided inside the top plate 8. The two groups of traction ropes 14 penetrate the two groups of first through holes 12 respectively. The ends of the two groups of traction ropes 14 away from the scraping circle 17 are fixedly connected to the reel 10. The first through holes 12 can be passed through by the traction ropes 14.
[0025] As a further solution of the utility model:
[0026] When in use, pour the asphalt raw material into the interior of the tank body 1, and then start the motor 3 to drive the stirring rod 4 to rotate. The stirring rod 4 can mix the asphalt raw material inside the tank body 1 when rotating. After the asphalt mixing is completed, just open the discharge valve 2 to allow the asphalt mixed inside the tank body 1 to be discharged through the bottom of the tank body 1, and then start the stepper motor 11, so that the stepper motor 11 can drive the reel 10 to rotate when starting the work, and the reel 10 can drive the wound traction rope 14 to be released when rotating, and then the scraper ring 17 moves downward under the action of gravity. When the scraper ring 17 moves downward, it can scrape off the asphalt adhered to the inner wall of the tank body 1, so that the asphalt is discharged completely. At the same time, the motor 3 can be started, so that the motor 3 can drive the stirring rod 4 and each group of scrapers 5 to rotate, and each group of scrapers 5 can scrape off the inner bottom wall of the tank body 1 when rotating, so that the asphalt is discharged more thoroughly.
[0027] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.
Claims
1. An asphalt warm mix mixing device, comprising a tank body (1), a discharge valve (2) being fixedly connected to the tank body (1), and a support mechanism (19) being connected to the outer side of the discharge valve (2), characterized in that: The top of the tank body (1) is detachably connected to a top cover (6), the top of the top cover (6) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a stirring rod (4), the stirring rod (4) is located inside the tank body (1), the inside of the tank body (1) is slidably connected to a scraping ring (17), the inside of the top cover (6) is symmetrically provided with second through holes (13), the insides of two groups of the second through holes (13) are penetrated by traction ropes (14) fixedly connected to the scraping ring (17), the bottom of the top cover (6) is symmetrically fixedly connected to guide rods (18), the two groups of guide rods (18) are penetrated by the scraping ring (17), the scraping ring (17) and the two groups of guide rods (18) are slidably connected, and the motor (3) is fixedly connected to a stirring rod (4), the stirring rod (4) is located inside the tank body (1), the inside of the tank body (1) is slidably connected to a scraping ring (17), the inside of the top cover (6) is symmetrically provided with second through holes (13), the insides of the two groups of the second through holes (13) are penetrated by traction ropes (14) fixedly connected to the scraping ring (17), the bottom of the top cover (6) is symmetrically fixedly connected to guide rods (18), the two groups of the guide rods (18) are penetrated by the scraping ring (17), the scraping ring (17) and the two groups of the guide rods (18) are slidably connected, and the A top plate (8) is provided above the machine (3), and support rods (7) are fixedly connected between the four corners of the bottom of the top plate (8) and the top cover (6), and vertical plates (9) are symmetrically provided on the top of the top plate (8), and two groups of vertical plates (9) are rotatably connected to the inside of the reels (10), and a stepper motor (11) is fixedly connected to the side of the vertical plate (9) away from the reels (10), and the output end of the stepper motor (11) is fixedly connected to the reels (10), and first through holes (12) are symmetrically provided inside the top plate (8), and two groups of traction ropes (14) respectively penetrate the two groups of the first through holes (12), and the ends of the two groups of traction ropes (14) away from the scraping ring (17) are fixedly connected to the reels (10).
2. The asphalt warm mix mixing device according to claim 1, characterized in that: The outer sides of the two groups of traction ropes (14) are fixedly connected with rubber sleeves (15), the two groups of rubber sleeves (15) are fixedly connected with the scraper ring (17), the two groups of rubber sleeves (15) are adapted to the second through holes (13), and the two groups of rubber sleeves (15) are in contact with the top cover (6).
3. The asphalt warm mix mixing device according to claim 1, characterized in that: A plurality of connecting bolts (16) are evenly threadedly connected between the top cover (6) and the tank body (1); a plurality of scrapers (5) are fixedly connected to the bottom of the stirring rod (4) in a circular array; each group of the scrapers (5) is in contact with the inner wall of the tank body (1).
4. The asphalt warm mix mixing device according to claim 1, characterized in that: The support mechanism (19) comprises a support ring (191) fixedly connected to the outside of the tank body (1), and a plurality of columns (193) are fixedly connected to the bottom of the support ring (191) in an annular array.
5. The asphalt warm mix mixing device according to claim 4, characterized in that: A plurality of right-angle plates (192) are fixedly connected to the top of the support ring (191) in a circular array, and each group of the right-angle plates (192) is fixedly connected to the outer wall of the tank body (1).
6. The asphalt warm mix mixing device according to claim 4, characterized in that: The bottom of each group of the upright posts (193) is threadedly connected to a threaded tube (194), and the bottom of each group of the threaded tube (194) is fixedly connected to a bottom plate (195).