Emulsified modified asphalt stirring system and process

Abstract

The invention relates to the technical field of emulsified modified asphalt stirring and discloses an emulsified modified asphalt stirring system and process, the system comprises a base, frames are welded to the front side and the rear side of the top end of the base, and a plurality of first supporting plates are installed at the positions, corresponding to the frames, of the top end of the base. The stirring device is provided with the lifting mechanism and the stirring mechanism, so that the top cover moves downwards, the sealing performance of the joint of the top cover and the mixing cylinder is ensured, the rotation directions of the output ends of a first driving motor and a second driving motor are controlled, so that a stirring piece and a stirring rod are kept rotating in opposite directions, and the stirring effect is improved; secondly, through cooperative use of a water pump and a scraping mechanism, comprehensive cleaning of the interior of the mixing barrel is achieved, through arrangement of a sampling pump and a sampling head, a test tube is installed at the output end of the sampling pump, raw materials enter the test tube, and under cooperation of a lifting mechanism, the height of the sampling head can be changed, so that the sampling efficiency is improved; therefore, raw materials at different depth positions in the mixing drum can be sampled and detected.

Description

Technical Field

[0001] The invention relates to the technical field of emulsified modified asphalt stirring, and in particular to an emulsified modified asphalt stirring system and process. Background Art

[0002] Emulsified modified asphalt is an emulsified asphalt product obtained by adding polymer latex during the process of making emulsified asphalt, or mixing polymer latex with emulsified asphalt products, or emulsifying polymer modified asphalt. It is an emulsion formed by asphalt as the base material and high molecular polymer as the modified material, through the action of emulsifiers and additives, making asphalt, modifier and water soluble. In the preparation process of emulsified modified asphalt, the stirring system plays an irreplaceable role. The stirring system is an important guarantee to ensure uniform mixing of materials, control the demulsification speed, improve production efficiency, ensure product quality and adapt to different process requirements.

[0003] Most of the mixing systems in the prior art rely on a single mixing method such as one-way mixing. Insufficient mixing leads to uneven mixing of materials, affecting the uniform mixing of asphalt and modifier, and adversely affecting the stability and use effect of emulsified asphalt. Second, the existing mixing system lacks an effective scraping mechanism, which makes it impossible to completely remove the residue on the inner wall of the mixing drum. This not only affects the cleanliness of the mixing system, but also affects the quality and performance of subsequent production batches. Especially for emulsified modified asphalt with high viscosity, incomplete scraping leads to problems such as caking and scaling on the inner wall of the mixing drum. Third, traditional mixing systems face difficulties in cleaning. If the cleaning is not thorough or the cleaning process is complicated and time-consuming, it will not only affect the production efficiency, but also cause the subsequent production batches to be contaminated due to the residue.

[0004] Therefore, it is of great significance to design an emulsified modified asphalt mixing system and process to solve the above problems. Summary of the invention

[0005] In order to solve the above technical problems, an emulsified modified asphalt mixing system and process are provided. The technical solution solves the problems that the above device proposed in the above background technology relies solely on a mixer for mixing, the mixing effect is poor, and the materials during mixing cannot be sampled during the mixing process, and it is not convenient to clean the machine after mixing.

[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is: Emulsified modified asphalt mixing system and process, including: A base, frames are welded on both the front and rear sides of the top of the base, a plurality of groups of first support plates are installed at the position corresponding to the frame at the top of the base, a mixing drum is arranged between two groups of the first support plates, both sides of the mixing drum are detachably connected with a rotating shaft, the rotating shaft is rotatably connected to the inside of the first support plate through a bearing, the bottom end of the mixing drum is connected with a discharge pipe, a valve is arranged on the discharge pipe, second support plates are welded at the left and right symmetrical positions of the middle part of the top of the base, a sealing groove is arranged at the opening of the mixing drum, the bottom end of the top cover is connected with a sealing ring through a thread, and the sealing ring is adapted to the sealing groove; A rotating mechanism, wherein the rotating mechanism is arranged on the outer side of the first supporting plate; A lifting mechanism, wherein the lifting mechanism is provided in a plurality of groups and is respectively located at the inner top end of the frame, and the frame is connected to the top cover through the lifting mechanism; A stirring mechanism, wherein the stirring mechanism is installed at the bottom end of the top cover; A collecting mechanism, the collecting mechanism being installed on the front and rear sides of the base; The scraping mechanism is arranged between the two groups of second support plates.

[0007] Preferably, the rotating mechanism includes a first fixed block, the first fixed block is provided with several groups and are fixedly connected to the top of the base, the first fixed blocks are internally rotatably connected to the first rotating rod, the outer surface of the first rotating rod is fixedly installed with several groups of first gears, and one end of the rotating shaft passes through the inner side of the first support plate and is fixedly connected to the second gear, the second gear is connected to the first gear transmission through a gear conveyor belt, the middle part of the outer surface of the first rotating rod is fixedly connected to the first bevel gear, the first dual-axis motor is installed in the middle of the top of the base, the two output ends of the first dual-axis motor are fixedly connected to the second rotating rod, and the other end of the second rotating rod is fixedly connected to the second bevel gear meshing with the first bevel gear.

[0008] Preferably, the lifting mechanism comprises a fixed frame, a threaded rod, a first movable seat, a second movable seat and a telescopic member, the fixed frame is provided with two groups and are respectively fixedly installed on the inner top end of the frame, the threaded rod is rotatably connected to the inside of the fixed frame, the threads opened at two ends of the threaded rod have opposite rotation directions, and the first movable seat and the second movable seat are respectively threadedly connected to the two ends of the threaded rod, the top sides of the top cover are fixedly installed with slide rails, both sides of the slide rails are welded with baffles, the two ends of the outer surface of the slide rails are respectively slidably connected with the first sliding seat and the second sliding seat, the top sides of the telescopic member are respectively rotatably connected to the inside of the first movable seat and the second movable seat, and the bottom sides of the telescopic member are respectively rotatably connected to the inside of the first sliding seat and the second sliding seat, one end of the threaded rod extends to the outside of the fixed frame and is fixedly installed with a third bevel gear, and the inside of the fixed frame is also fixedly connected with a guide rod, and the first movable seat and the second movable seat are both slidably connected to the outer surface of the guide rod.

[0009] Preferably, several groups of second fixed blocks are fixedly connected to the outer side of the frame, several groups of second fixed blocks are internally rotatably connected to a third rotating rod, the outer surface of the third rotating rod is fixedly connected to a fourth bevel gear meshing with the third bevel gear, and one end of the third rotating rod is fixedly connected to a fifth bevel gear.

[0010] Preferably, a mounting plate is welded at a position close to the top on the right side of the frames on both sides, a second dual-axis motor is arranged in the middle of the top of the mounting plate, both output ends of the second dual-axis motor are fixedly connected to a fourth rotating rod, the fourth rotating rod is rotatably connected to the inside of the third fixed block, and the bottom end of the third fixed block is welded to the mounting plate, and the other end of the fourth rotating rod is fixedly installed with a sixth bevel gear meshing with the fifth bevel gear.

[0011] Preferably, the stirring mechanism comprises a rotating member, a sleeve and a fixed seat, the rotating member is rotatably connected to the inside of the top cover, the sleeve is provided with two groups and is rotatably connected to the outer surface of the rotating member, the outer surfaces of the two groups of sleeves are fixedly connected with stirring members, the outer surface of the rotating member is equidistantly fixedly installed with a plurality of stirring rods, one of which is fixedly installed with a seventh bevel gear on the outer surface of the sleeve, the fixed seat is welded to the bottom end of the top cover, a fifth rotating rod is rotatably connected to the inside of the fixed seat, one end of the fifth rotating rod is fixedly connected with an eighth bevel gear meshing with the seventh bevel gear, the other end of the fifth rotating rod is fixedly installed with a transmission bevel gear, and a first driving motor is fixedly installed at the top end of the top cover, the output end of the first driving motor passes through the top wall of the top cover and is fixedly connected with the driving bevel gear, and the driving bevel gear is meshed with the transmission bevel gear, a driven wheel is installed at the top end of the outer surface of the rotating member, and a second driving motor is also fixedly installed at the top end of the top cover, the output end of the second driving motor is fixedly connected with a driving wheel, and the driving wheel is transmission-connected to the driven wheel through a belt.

[0012] Preferably, the collecting mechanism includes a connecting frame, the outer side of the connecting frame is welded to the frame, and the connecting frame is rotatably connected to a plurality of rotating cylinders inside the connecting frame, a third gear is fixedly installed at the bottom end of the outer surface of the rotating cylinder, and a plurality of the third gears are connected through a gear belt transmission, and a fourth gear is also fixedly connected to the outer surface of a group of the rotating cylinders, and a third driving motor is installed at a position close to the left side of the top of the connecting frame, the output end of the third driving motor extends to the inside of the connecting frame and is fixedly connected to a fifth gear meshing with the fourth gear, and a first electric push rod is provided in the middle of the bottom end of the rotating cylinder, the output end of the first electric push rod extends to the inside of the rotating cylinder and is fixedly connected to the lifting member, a plurality of collecting cylinders are provided at the top of the lifting member, and a plurality of fixing plates are also welded to the top of the connecting frame, a second electric push rod is installed on the outer side of the fixing plate, the output end of the second electric push rod passes through the outer side wall of the fixing plate, and a clip is fixedly installed thereon.

[0013] Preferably, the scraping mechanism comprises a first frame body, a movable plate and an arc plate, the first frame body is fixedly connected to the inside of the second supporting plates on both sides, a plurality of groups of second frames are equidistantly welded on both sides of the first frame body, the second frame body is communicated with the first frame body, the first frame body is internally rotatably connected to a sixth rotating rod, the outer surface of the sixth rotating rod is fixedly connected to a plurality of groups of driving bevel gears, a fourth fixed block is welded to the inside of the second frame body, the second frame body is internally rotatably connected to a screw rod, one end of the screw rod passes through the side wall of the fourth fixed block and is fixedly installed with a driven bevel gear meshing with the driving bevel gear, the movable plate is threadedly connected to the outer surface of the screw rod, the outer side of the movable plate is fixedly connected to a plurality of groups of connecting pieces, the other end of the connecting piece extends to the inside of the second frame body and is fixedly connected to a mounting seat, the movable plate is slidably connected to the outer surface of the guide rail, and the guide rail is fixedly installed in the second A servo motor is also installed on the outside of the first frame body, one end of the sixth rotating rod is fixedly connected to the output end of the servo motor, and a cylinder is rotatably connected to the inside of the mounting seat through a bearing, and a movable block is fixedly connected to the output end of the cylinder, and several groups of first connecting seats and second connecting seats are fixedly installed on the outer surfaces of the cylinder and the movable block, respectively, and two groups of third connecting seats are welded on the inner surface of the arc plate, and the insides of the two groups of third connecting seats are rotatably connected to the first movable arm and the second movable arm, respectively, and the other ends of the first movable arm and the second movable arm are rotatably connected to the first connecting seat and the second connecting seat, respectively, and the middle part of the first movable arm is hinged to the middle part of the second movable arm, and a driven gear is also fixedly connected to the outer surface of the cylinder, and a fourth driving motor is installed on the outer surface of the mounting seat, and the output end of the fourth driving motor is fixedly connected to a driving gear meshing with the driven gear.

[0014] Preferably, a sampling head is provided at the bottom end of the rotating part, the top end of the sampling head is connected to a sampling tube, and the interior of the rotating part is rotatably connected to the sampling tube through a bearing, and the other end of the sampling tube is connected to a sampling pump, and the sampling pump is fixedly mounted on the outside of the frame.

[0015] Preferably, a nozzle is embedded in the top of the top cover, the top of the nozzle is connected to a water pipe, the other end of the water pipe is connected to the output end of a water pump, and the input end of the water pump is connected to a water tank, and the water pump and the water tank are both installed on the outside of the frame.

[0016] Compared with the prior art, the present invention provides an emulsified modified asphalt mixing system and process, which has the following beneficial effects: First, the present invention is provided with a lifting mechanism and a stirring mechanism for coordinated use, so that the top cover moves downward and ensures the sealing at the connection with the mixing barrel, and the active bevel gear is driven to rotate by the output end of the first drive motor, so that the transmission bevel gear, the fifth rotating rod and the eighth bevel gear rotate as a whole, and then the seventh bevel gear and the stirring element rotate as a whole, and the drive wheel is driven to rotate by the output end of the second drive motor, so that the driven wheel, the rotating element and several groups of stirring rods rotate as a whole. Therefore, by controlling the rotation direction of the output ends of the first drive motor and the second drive motor, the stirring element and the stirring rod can be kept rotating in opposite directions, thereby improving the stirring effect.

[0017] Secondly, the present invention is provided with a water pump to allow cleaning agent water to enter the interior of the mixing cylinder, and the lifting mechanism and the stirring mechanism cooperate again to fully mix the remaining materials inside the mixing cylinder with the cleaning agent, and finally the scraping mechanism is used to scrape the inner wall of the mixing cylinder, thereby achieving comprehensive cleaning of the interior of the mixing cylinder and meeting the needs of the staff.

[0018] Thirdly, the present invention is also provided with a sampling pump and a sampling head, and a test tube is installed at the output end of the sampling pump, so that the raw materials enter the inside of the test tube, and with the cooperation of the lifting mechanism, the height of the sampling head can be changed, so that the emulsified asphalt material at different depths in the mixing barrel can be sampled and tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the present invention from another perspective; Figure 3 It is a front view of the present invention; Figure 4 It is a structural schematic diagram of the rotating mechanism in the present invention; Figure 5 For the present invention Figure 2 Schematic diagram of the proposed enlarged structure at B; Figure 6 It is a schematic diagram of the overall structure of the nozzle, water pump and water tank in the present invention; Figure 7 It is a structural schematic diagram of the lifting mechanism in the present invention; Figure 8 For the present invention Figure 1 Schematic diagram of the proposed enlarged structure at A; Fig. 9 It is a structural schematic diagram of the stirring mechanism in the present invention; Fig.10 It is a schematic diagram of the top structure of the top cover in the present invention; Fig.11 It is a schematic diagram of the top structure of the connection frame in the present invention; Fig.12 It is a structural schematic diagram of the collection mechanism in the present invention; Fig.13 It is a schematic diagram of the internal structure of the connection frame in the present invention; Fig.14 For the present invention Fig.11 Schematic diagram of the proposed enlarged structure at C; Fig.15 For the present invention Figure 4 Schematic diagram of the proposed enlarged structure at D; Fig.16 It is a structural schematic diagram of the scraping mechanism in the present invention; Fig.17 A schematic diagram of the internal structure of the first frame and the second frame in the present invention; Fig.18 For the present invention Fig.16 Schematic diagram of the proposed enlarged structure at E.

[0020] The numbers in the figure are: 1. Base; 101. Frame; 102. First support plate; 103. Rotating shaft; 104. Mixing barrel; 105. Sealing groove; 106. Discharging pipe; 107. Valve; 108. Top cover; 109. Sealing ring; 110. Sampling tube; 111. Sampling head; 112. Nozzle; 113. Water pipe; 114. Water pump; 115. Water tank; 116. Second support plate; 117. Sampling pump; 2. Rotation mechanism; 201. First fixed block; 202. First rotating rod; 203. First gear; 204. Second gear; 205. Gear conveyor belt; 206. First bevel gear; 207. First dual-axis motor; 208. Second rotating rod; 209. Second bevel gear; 3. Lifting mechanism; 301. Fixed frame; 302. Threaded rod; 303. Guide rod; 304. First movable seat; 305. Second movable seat; 306. Slide rail; 307. Baffle; 308. First sliding seat; 309. Second sliding seat; 310. Telescopic member; 311. Third bevel gear; 312. Second fixed block; 313. Third rotating rod; 314. Fourth bevel gear; 315. Fifth bevel gear; 316. Mounting plate; 317. Second dual-axis motor; 318. Fourth rotating rod; 319. Sixth bevel gear; 320. Third fixed block; 4. stirring mechanism; 401. rotating member; 402. sleeve; 403. stirring member; 404. seventh bevel gear; 405. fixed seat; 406. fifth rotating rod; 407. eighth bevel gear; 408. transmission bevel gear; 409. first driving motor; 410. driving bevel gear; 411. driven wheel; 412. driving wheel; 413. second driving motor; 414. belt; 5. Collection mechanism; 501. Connection frame; 502. Rotating cylinder; 503. Third gear; 504. Gear belt; 505. Fourth gear; 506. Third driving motor; 507. Fifth gear; 508. First electric push rod; 509. Lifting member; 510. Collection cylinder; 511. Fixed plate; 512. Second electric push rod; 513. Clip; 6. scraping mechanism; 601. first frame; 602. second frame; 603. sixth rotating rod; 604. driving bevel gear; 605. fourth fixed block; 606. lead screw; 607. guide rail; 608. movable plate; 609. connecting piece; 610. servo motor; 611. mounting seat; 612. cylinder; 613. driven gear; 614. fourth driving motor; 615. driving gear; 616. first connecting seat; 617. movable block; 618. second connecting seat; 619. arc plate; 620. third connecting seat; 621. first movable arm; 622. second movable arm; 623. driven bevel gear. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Example 1

[0023] Please refer to Figure 1-18 As shown, the emulsified modified asphalt mixing system and process include: Base 1, frames 101 are welded on both the front and rear sides of the top of the base 1, several groups of first support plates 102 are installed at the position corresponding to the frame 101 at the top of the base 1, a mixing drum 104 is arranged between the two groups of first support plates 102, both sides of the mixing drum 104 are detachably connected with a rotating shaft 103, the rotating shaft 103 is rotatably connected to the inside of the first support plate 102 through a bearing, the bottom end of the mixing drum 104 is connected with a discharge pipe 106, and a valve 107 is arranged on the discharge pipe 106, second support plates 116 are welded at the left and right symmetrical positions of the middle part of the top of the base 1, a scraping mechanism 6 is arranged between the second support plates 116 on both sides, and a sealing groove 105 is opened at the opening of the mixing drum 104, and a sealing ring 109 is connected to the bottom end of the top cover 108 through a thread, and the sealing ring 109 is adapted to the sealing groove 105; The rotating mechanism 2 is arranged outside the first supporting plate 102; A lifting mechanism 3, wherein the lifting mechanism 3 is provided in a plurality of groups and is respectively located at the inner top of the frame 101, and the frame 101 is connected to the top cover 108 through the lifting mechanism 3; A stirring mechanism 4, which is mounted at the bottom end of the top cover 108; The collecting mechanism 5 is installed on the front and rear sides of the base 1.

[0024] Example 2

[0025] Please refer to Figure 2 , Figure 4 and Figure 5 As shown, the rotating mechanism 2 includes a first fixed block 201, and the first fixed block 201 is provided with several groups and is fixedly connected to the top of the base 1. The internal rotation of the several groups of first fixed blocks 201 is connected to the first rotating rod 202, and the outer surface of the first rotating rod 202 is fixedly installed with several groups of first gears 203, and one end of the rotating shaft 103 passes through the inner side of the first supporting plate 102 and is fixedly connected to the second gear 204. The second gear 204 is transmission-connected to the first gear 203 through a gear conveyor belt 205. The middle part of the outer surface of the first rotating rod 202 is fixedly connected with the first bevel gear 206, and the middle part of the top of the base 1 is installed with a first dual-axis motor 207, and the two output ends of the first dual-axis motor 207 are fixedly connected to the second rotating rod 208, and the other end of the second rotating rod 208 is fixedly connected to the second bevel gear 209 meshing with the first bevel gear 206.

[0026] In this solution, the principle of the rotating mechanism 2 is as follows: the two output ends of the first dual-axis motor 207 synchronously drive the second rotating rods 208 and the second bevel gears 209 on both sides to rotate as a whole, so that the first bevel gears 206, the first rotating rods 202 and several groups of first gears 203 on both sides rotate synchronously as a whole, driving several groups of second gears 204 to rotate synchronously, so that several groups of mixing barrels 104 can rotate synchronously, ensuring that the mixing barrels 104 can be in a vertical, inclined and horizontal state.

[0027] Example 3

[0028] Please refer to Figure 7As shown, the lifting mechanism 3 includes a fixed frame 301, a threaded rod 302, a first movable seat 304, a second movable seat 305 and a telescopic member 310. The fixed frame 301 is provided with two groups and is fixedly mounted on the top of the inner side of the frame 101 respectively. The threaded rod 302 is rotatably connected to the inner side of the fixed frame 301. The threads at both ends of the threaded rod 302 are rotated in opposite directions. The first movable seat 304 and the second movable seat 305 are respectively threadedly connected to the two ends of the threaded rod 302. Both sides of the top of the top cover 108 are fixedly mounted with slide rails 306. Both sides of the slide rails 306 are welded with baffles 307. The outer surface of the slide rails 306 The two ends are slidably connected with the first sliding seat 308 and the second sliding seat 309 respectively, the top two sides of the telescopic member 310 are rotatably connected to the inside of the first movable seat 304 and the second movable seat 305 respectively, and the bottom two sides of the telescopic member 310 are rotatably connected to the inside of the first sliding seat 308 and the second sliding seat 309 respectively, one end of the threaded rod 302 extends to the outside of the fixed frame 301, and is fixedly installed with a third bevel gear 311, and the inside of the fixed frame 301 is also fixedly connected with a guide rod 303, and the first movable seat 304 and the second movable seat 305 are both slidably connected to the outer surface of the guide rod 303.

[0029] Please refer to Figure 1 and Figure 8 As shown, several groups of second fixed blocks 312 are fixedly connected to the outer side of the frame 101, and the inner sides of several groups of second fixed blocks 312 are rotatably connected to the third rotating rod 313. The outer surface of the third rotating rod 313 is fixedly connected to the fourth bevel gear 314 meshing with the third bevel gear 311, and one end of the third rotating rod 313 is fixedly connected to the fifth bevel gear 315.

[0030] Please refer to Figure 1 and Figure 8 As shown, a mounting plate 316 is welded at a position near the top on the right side of the two side frames 101, and a second dual-axis motor 317 is arranged in the middle of the top of the mounting plate 316. Both output ends of the second dual-axis motor 317 are fixedly connected to a fourth rotating rod 318, and the fourth rotating rod 318 is rotatably connected to the inside of the third fixed block 320, and the bottom end of the third fixed block 320 is welded to the mounting plate 316, and the other end of the fourth rotating rod 318 is fixedly installed with a sixth bevel gear 319 meshing with the fifth bevel gear 315.

[0031] In this scheme, the principle of the lifting mechanism 3 is as follows: the two output ends of the second dual-axis motor 317 synchronously drive the fourth rotating rod 318 and the sixth bevel gear 319 on both sides to rotate as a whole, so that the fifth bevel gear 315 and the fourth bevel gear 314 on both sides rotate as a whole, and drive several groups of third bevel gears 311 and threaded rods 302 to rotate as a whole, so that the first movable seat 304 and the second movable seat 305 approach or move away from each other, when approaching, the first sliding seat 308 and the second sliding seat 309 also approach each other, so that the telescopic member 310 is in an extended state, driving the top cover 108 to move downward, so that the sealing ring 109 is stuck in the inside of the sealing groove 105; and when moving away, the first sliding seat 308 and the second sliding seat 309 also move away from each other, so that the telescopic member 310 is in a retracted state, driving the top cover 108 to move upward.

[0032] Example 4

[0033] Please refer to Fig. 9 and Fig.10 As shown, the stirring mechanism 4 includes a rotating member 401, a sleeve 402 and a fixed seat 405, the rotating member 401 is rotatably connected to the inside of the top cover 108, the sleeve 402 is provided with two groups and is rotatably connected to the outer surface of the rotating member 401, the outer surfaces of the two groups of sleeves 402 are fixedly connected with stirring members 403, the outer surface of the rotating member 401 is equidistantly fixedly installed with a plurality of groups of stirring rods, the outer surface of one group of sleeves 402 is fixedly installed with a seventh bevel gear 404, the fixed seat 405 is welded to the bottom end of the top cover 108, the interior of the fixed seat 405 is rotatably connected with a fifth rotating rod 406, one end of the fifth rotating rod 406 is fixedly connected with the seventh bevel gear 404 The eighth bevel gear 407 is meshed, and the other end of the fifth rotating rod 406 is fixedly installed with a transmission bevel gear 408, and the top of the top cover 108 is fixedly installed with a first drive motor 409, the output end of the first drive motor 409 passes through the top wall of the top cover 108, and is fixedly connected to the active bevel gear 410, and the active bevel gear 410 is meshed with the transmission bevel gear 408, and a driven wheel 411 is installed on the top of the outer surface of the rotating member 401, and a second drive motor 413 is also fixedly installed on the top of the top cover 108, and the output end of the second drive motor 413 is fixedly connected with a drive wheel 412, and the drive wheel 412 is connected to the driven wheel 411 through a belt 414.

[0034] In this scheme, the principle of the stirring mechanism 4 is as follows: the active bevel gear 410 is driven to rotate by the output end of the first drive motor 409, so that the transmission bevel gear 408, the fifth rotating rod 406 and the eighth bevel gear 407 rotate as a whole, and then the seventh bevel gear 404 and the stirring member 403 rotate as a whole, and the output end of the second drive motor 413 drives the drive wheel 412 to rotate, so that the driven wheel 411, the rotating member 401 and several groups of stirring rods rotate as a whole. Therefore, by controlling the rotation direction of the output ends of the first drive motor 409 and the second drive motor 413, the stirring member 403 and the stirring rod can be kept rotating in opposite directions, thereby improving the stirring effect.

[0035] Example 5

[0036] Please refer to Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown, the collecting mechanism 5 includes a connecting frame 501, the outer side of the connecting frame 501 is welded to the frame 101, and the inside of the connecting frame 501 is rotatably connected to a plurality of rotating cylinders 502, and a third gear 503 is fixedly installed at the bottom end of the outer surface of the rotating cylinder 502, and a plurality of third gears 503 are connected through a gear belt 504. The outer surface of one group of rotating cylinders 502 is also fixedly connected to a fourth gear 505, and a third driving motor 506 is installed at a position near the left side of the top of the connecting frame 501, and the output end of the third driving motor 506 extends to the inside of the connecting frame 501 and is fixed. A fifth gear 507 is fixedly connected to the rotating cylinder 502 and meshes with the fourth gear 505. A first electric push rod 508 is arranged in the middle of the bottom end of the rotating cylinder 502. The output end of the first electric push rod 508 extends to the interior of the rotating cylinder 502 and is fixedly connected to the lifting member 509. A plurality of collection cylinders 510 are arranged on the top of the lifting member 509. A plurality of fixed plates 511 are also welded to the top of the connecting frame 501. A second electric push rod 512 is installed on the outer side of the fixed plate 511. The output end of the second electric push rod 512 passes through the outer side wall of the fixed plate 511 and is fixedly installed with a clip 513.

[0037] In this solution, the principle of the collecting mechanism 5 is as follows: the collecting cylinder 510 has a small radius at the bottom and a large radius at the opening, an electromagnet is arranged at the top of the lifting member 509, and the bottom of the collecting cylinder 510 is made of iron material, the collecting cylinders 510 at the top of the lifting member 509 are stacked, the electromagnet and the iron material can ensure the fixed state, and also ensure the stability of the stacked collecting cylinders 510; and the output end of the third driving motor 506 drives the fifth gear 507 to rotate, so that the fourth gear 505 and the leftmost rotating cylinder 502 rotate as a whole, and under the drive of the gear belt 504, a plurality of groups of rotating cylinders 502 are evenly By keeping the rotation state, the upper collecting barrel 510 can be rotated to the position of the discharge end of the discharge pipe 106 in turn, and the valve 107 is opened to allow the mixed raw materials to enter the interior of the collecting barrel 510 in turn. Then, the lifting member 509 is driven upward by the output end of the first electric push rod 508, so that the gap position at the top edge of the collecting barrel 510 containing the raw materials and the top edge of the collecting barrel 510 below it is adapted to the height of the clamp 513. Finally, the output end of the second electric push rod 512 drives the clamp 513 to be stuck in this gap, so that the staff can lift away the collecting barrel 510 containing the raw materials.

[0038] Example 6

[0039] Please refer to Fig.16 , Fig.17 and Fig.18As shown, the scraping mechanism 6 includes a first frame 601, a movable plate 608 and an arc plate 619, the first frame 601 is fixedly connected to the inside of the second support plates 116 on both sides, a plurality of second frames 602 are equidistantly welded on both sides of the first frame 601, the second frame 602 is connected to the first frame 601, the inside of the first frame 601 is rotatably connected to a sixth rotating rod 603, the outer surface of the sixth rotating rod 603 is fixedly connected to a plurality of driving bevel gears 604, the inside of the second frame 602 is welded with a fourth fixed block 605, and the second frame 6 02 is rotatably connected with a screw rod 606, one end of which penetrates the side wall of the fourth fixed block 605 and is fixedly installed with a driven bevel gear 623 meshing with the driving bevel gear 604, a movable plate 608 is threadedly connected to the outer surface of the screw rod 606, and a plurality of groups of connecting members 609 are fixedly connected to the outer side of the movable plate 608, and the other end of the connecting member 609 extends to the inside of the second frame 602 and is fixedly connected with a mounting seat 611, and the movable plate 608 is slidably connected to the outer surface of the guide rail 607, and the guide rail 607 is fixedly installed on the second frame 602. 02, a servo motor 610 is also installed on the outside of the first frame 601, one end of the sixth rotating rod 603 is fixedly connected to the output end of the servo motor 610, and the inside of the mounting seat 611 is rotatably connected to the cylinder 612 through a bearing, and the output end of the cylinder 612 is fixedly connected to the movable block 617, and the outer surfaces of the cylinder 612 and the movable block 617 are respectively fixedly installed with a plurality of groups of first connecting seats 616 and second connecting seats 618, and the inner surface of the arc plate 619 is welded with two groups of third connecting seats 620, and the inner surfaces of the two groups of third connecting seats 620 are The first movable arm 621 and the second movable arm 622 are rotatably connected respectively, and the other ends of the first movable arm 621 and the second movable arm 622 are rotatably connected to the first connecting seat 616 and the second connecting seat 618 respectively, and the middle part of the first movable arm 621 is hinged to the middle part of the second movable arm 622. The outer surface of the cylinder 612 is also fixedly connected to the driven gear 613, and the outer surface of the mounting seat 611 is installed with the fourth driving motor 614, and the output end of the fourth driving motor 614 is fixedly connected to the driving gear 615 meshing with the driven gear 613.

[0040] In this scheme, the principle of the scraping mechanism 6 is as follows: the movable block 617 is driven to move through the output end of the cylinder 612, so that the first movable arm 621 and the second movable arm 622 rotate, and the arc plate 619 is driven to move. The arc plate 619 can be adjusted according to the inner diameter of the mixing barrel 104. Secondly, the fourth driving motor 614 drives the driving gear 615 to rotate, so that the driven gear 613, the cylinder 612 and several groups of arc plates 619 rotate as a whole, and the inner wall of the mixing barrel 104 is scraped. The sixth rotating rod 603 and several groups of driving bevel gears 604 are driven to rotate as a whole through the output end of the servo motor 610, so that several groups of driven bevel gears 623 and the screw rod 606 rotate synchronously as a whole, driving the movable plate 608 to move, so that the connecting piece 609 and the mounting seat 611 move as a whole, and drive several groups of arc plates 619 to reciprocate, so as to achieve comprehensive scraping of the inner wall of the mixing barrel 104, meeting the needs of the staff.

[0041] Example 7

[0042] Please refer to Figure 4 and Fig.15 As shown, a sampling head 111 is provided at the bottom end of the rotating member 401, and the top end of the sampling head 111 is connected to a sampling tube 110, and the interior of the rotating member 401 is rotatably connected to the sampling tube 110 through a bearing, and the other end of the sampling tube 110 is connected to a sampling pump 117, and the sampling pump 117 is fixedly installed on the outside of the frame 101.

[0043] Please refer to Figure 6 As shown, a nozzle 112 is embedded in the top of the top cover 108, and a water pipe 113 is connected to the top of the nozzle 112. The other end of the water pipe 113 is connected to the output end of the water pump 114, and the input end of the water pump 114 is connected to the water tank 115, and the water pump 114 and the water tank 115 are both installed on the outside of the frame 101.

[0044] In this solution, the sampling tube 110 and the water pipe 113 are both hoses. When the staff needs to sample and test the mixed raw materials inside the mixing barrel 104, a test tube is installed at the output end of the sampling pump 117, and the sampling pump 117 is turned on to allow the raw materials to enter the test tube. The height of the sampling head 111 can be changed by the lifting mechanism 3, so that the raw materials at different depths inside the mixing barrel 104 can be sampled and tested.

[0045] When it is necessary to clean the inside of the mixing barrel 104, the water tank 115 is filled with pre-mixed cleaning water. Under the action of the water pump 114, the cleaning water enters the mixing barrel 104, and the top cover 108 is driven downward by the lifting mechanism 3. The sealing ring 109 is stuck in the sealing groove 105. Secondly, the stirring mechanism 4 is used to fully mix the remaining materials in the mixing barrel 104 with the cleaning agent. Finally, the scraping mechanism 6 is used to scrape the inner wall of the mixing barrel 104.

[0046] The working principle and use process of the present invention: S1, inputting asphalt, rubber powder and SBS into the high-speed mixing drum 104; S2, heating to 150°C-160°C by the internal heating system of the mixing barrel 104, controlling the mixing time to be 15-30 minutes, and at the same time driving the active bevel gear 410 to rotate through the output end of the first driving motor 409, so that the transmission bevel gear 408, the fifth rotating rod 406 and the eighth bevel gear 407 rotate as a whole, and then the seventh bevel gear 404 and the stirring member 403 rotate as a whole, and the output end of the second driving motor 413 drives the driving wheel 412 to rotate, so that the stirring member 403 and the stirring rod keep rotating in opposite directions, thereby improving the stirring effect and making the material melt quickly into an emulsion; S3. During the stirring and mixing process, the raw materials can be allowed to enter the test tube through the sampling pump 117, and the height of the sampling head 111 can be changed through the lifting mechanism 3, so that the emulsified asphalt material at different depths inside the mixing barrel 104 can be sampled and tested; S4, after the detection is completed, the output end of the third driving motor 506 drives the fifth gear 507 to rotate, so that the fourth gear 505 and the leftmost rotating cylinder 502 rotate as a whole, and driven by the gear belt 504, so that the plurality of groups of rotating cylinders 502 are kept in a rotating state, so that the upper collecting cylinder 510 can be rotated to the position of the discharging end of the discharging pipe 106 in turn, and the valve 107 is opened, so that the mixed raw materials enter the interior of the collecting cylinder 510 in turn, and the staff then lifts away the collecting cylinder 510 containing the raw materials; S5. After the stirring is completed, the movable block 617 is driven to move through the output end of the cylinder 612, so that the first movable arm 621 and the second movable arm 622 rotate, and the arc plate 619 is driven to move. The arc plate 619 can be adjusted according to the inner diameter of the mixing barrel 104. Secondly, the fourth driving motor 614 drives the driving gear 615 to rotate, so that the driven gear 613, the cylinder 612 and several groups of arc plates 619 rotate as a whole, and the inner wall of the mixing barrel 104 is scraped. The sixth rotating rod 603 and several groups of driving bevel gears 604 are driven to rotate as a whole through the output end of the servo motor 610, so that several groups of driven bevel gears 623 and the screw rod 606 rotate synchronously as a whole, and the movable plate 608 is driven to move, so that the connecting piece 609 and the mounting seat 611 move as a whole, and drive the several groups of arc plates 619 to reciprocate, so as to achieve comprehensive scraping of the inner wall of the mixing barrel 104.

[0047] 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 only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. Emulsified modified asphalt mixing system, characterized in that: include: A base (1), wherein frames (101) are welded to both the front and rear sides of the top of the base (1), a plurality of groups of first support plates (102) are installed at positions of the top of the base (1) corresponding to the frames (101), a mixing cylinder (104) is arranged between two groups of the first support plates (102), both sides of the mixing cylinder (104) are detachably connected to a rotating shaft (103), the rotating shaft (103) is rotatably connected to the inside of the first support plate (102) via a bearing, and the mixing cylinder (104) ) is connected to a discharge pipe (106) at its bottom end, a valve (107) is provided on the discharge pipe (106), second support plates (116) are welded at left and right symmetrical positions in the middle of the top end of the base (1), a sealing groove (105) is provided at the opening of the mixing barrel (104), a top cover (108) is installed above the mixing barrel (104), a sealing ring (109) is connected to the bottom end of the top cover (108) via a thread, and the sealing ring (109) is adapted to fit the sealing groove (105); A rotating mechanism (2), the rotating mechanism (2) being arranged on the outside of the first supporting plate (102); A lifting mechanism (3), wherein the lifting mechanism (3) is provided in a plurality of groups and is respectively located at the top end inside the frame (101), and the frame (101) is connected to the top cover (108) via the lifting mechanism (3); A stirring mechanism (4), wherein the stirring mechanism (4) is mounted at the bottom end of the top cover (108); A collecting mechanism (5), the collecting mechanism (5) being mounted on the front and rear sides of the base (1); A scraping mechanism (6), wherein the scraping mechanism (6) is arranged between two groups of second support plates (116).

2. The emulsified modified asphalt stirring system according to claim 1, characterized in that: The rotating mechanism (2) comprises a first fixed block (201), wherein the first fixed block (201) is provided with a plurality of groups and all are fixedly connected to the top of the base (1), the first rotating rods (202) are rotatably connected inside the plurality of groups of the first fixed blocks (201), the outer surface of the first rotating rod (202) is fixedly mounted with a plurality of groups of first gears (203), one end of the rotating shaft (103) passes through the inner side of the first supporting plate (102) and is fixedly connected to the second gear (204), the second gear (204) is transmission-connected to the first gear (203) via a gear transmission belt (205), the middle part of the outer surface of the first rotating rod (202) is fixedly connected with a first bevel gear (206), the middle part of the top of the base (1) is mounted with a first double-axis motor (207), both output ends of the first double-axis motor (207) are fixedly connected with the second rotating rod (208), and the other end of the second rotating rod (208) is fixedly connected with a second bevel gear (209) meshing with the first bevel gear (206).

3. The emulsified modified asphalt stirring system according to claim 1, characterized in that: The lifting mechanism (3) comprises a fixed frame (301), a threaded rod (302), a first movable seat (304), a second movable seat (305) and a telescopic member (310); the fixed frame (301) is provided with two groups and respectively fixedly mounted on the top end of the frame (101); the threaded rod (302) is rotatably connected to the inside of the fixed frame (301); the threads at both ends of the threaded rod (302) are in opposite directions; the first movable seat (304) and the second movable seat (305) are respectively threadedly connected to the two ends of the threaded rod (302); both sides of the top end of the top cover (108) are fixedly mounted with slide rails (306); both sides of the slide rails (306) are welded with baffles (307); the slide rails (30 6) The two ends of the outer surface are slidably connected to the first sliding seat (308) and the second sliding seat (309), the top two sides of the telescopic member (310) are rotatably connected to the inside of the first movable seat (304) and the second movable seat (305), and the bottom two sides of the telescopic member (310) are rotatably connected to the inside of the first sliding seat (308) and the second sliding seat (309), one end of the threaded rod (302) extends to the outside of the fixed frame (301) and is fixedly installed with a third bevel gear (311), and the inside of the fixed frame (301) is also fixedly connected to a guide rod (303), and the first movable seat (304) and the second movable seat (305) are both slidably connected to the outer surface of the guide rod (303).

4. The emulsified modified asphalt stirring system according to claim 3, characterized in that: A plurality of groups of second fixed blocks (312) are fixedly connected to the outside of the frame (101); a third rotating rod (313) is rotatably connected to the inside of the plurality of groups of second fixed blocks (312); a fourth bevel gear (314) meshing with the third bevel gear (311) is fixedly connected to the outer surface of the third rotating rod (313); and a fifth bevel gear (315) is fixedly connected to one end of the third rotating rod (313).

5. The emulsified modified asphalt stirring system according to claim 4, characterized in that: A mounting plate (316) is welded at a position close to the top end on the right side of the frame (101) on both sides, and a second dual-axis motor (317) is arranged in the middle of the top end of the mounting plate (316). Both output ends of the second dual-axis motor (317) are fixedly connected to a fourth rotating rod (318), and the fourth rotating rod (318) is rotatably connected to the inside of the third fixed block (320), and the bottom end of the third fixed block (320) is welded to the mounting plate (316), and the other end of the fourth rotating rod (318) is fixedly installed with a sixth bevel gear (319) meshing with the fifth bevel gear (315).

6. The emulsified modified asphalt stirring system according to claim 1, characterized in that: The stirring mechanism (4) comprises a rotating member (401), a sleeve (402) and a fixed seat (405); the rotating member (401) is rotatably connected to the inside of the top cover (108); the sleeve (402) is provided with two groups of outer surfaces that are rotatably connected to the rotating member (401); the outer surfaces of the two groups of sleeves (402) are fixedly connected to stirring members (403); a plurality of groups of stirring rods are equidistantly fixedly mounted on the outer surface of the rotating member (401); the outer surface of one group of the sleeves (402) is fixedly mounted with a seventh bevel gear (404); the fixed seat (405) is welded to the bottom end of the top cover (108); the interior of the fixed seat (405) is rotatably connected to a fifth rotating rod (406); one end of the fifth rotating rod (406) is fixedly connected to a gear meshing with the seventh bevel gear (404); The top cover (108) is provided with an eighth bevel gear (407) engaged with the top cover (108), the other end of the fifth rotating rod (406) is fixedly mounted with a transmission bevel gear (408), and the top end of the top cover (108) is fixedly mounted with a first driving motor (409), the output end of the first driving motor (409) passes through the top wall of the top cover (108) and is fixedly connected to the driving bevel gear (410), and the driving bevel gear (410) is meshed with the transmission bevel gear (408), a driven wheel (411) is mounted on the top end of the outer surface of the rotating member (401), and a second driving motor (413) is also fixedly mounted on the top end of the top cover (108), the output end of the second driving motor (413) is fixedly connected with a driving wheel (412), and the driving wheel (412) is transmission-connected to the driven wheel (411) via a belt (414).

7. The emulsified modified asphalt stirring system according to claim 1, characterized in that: The collecting mechanism (5) comprises a connecting frame (501), the outer side of the connecting frame (501) is welded to the frame (101), the interior of the connecting frame (501) is rotatably connected to a plurality of groups of rotating cylinders (502), a third gear (503) is fixedly mounted on the bottom end of the outer surface of the rotating cylinder (502), the plurality of groups of the third gears (503) are transmission-connected via a gear belt (504), a fourth gear (505) is also fixedly mounted on the outer surface of one group of the rotating cylinders (502), a third driving motor (506) is mounted at a position close to the left side of the top end of the connecting frame (501), the output end of the third driving motor (506) extends to the interior of the connecting frame (501), and A fifth gear (507) meshing with the fourth gear (505) is fixedly connected, and a first electric push rod (508) is arranged in the middle of the bottom end of the rotating cylinder (502), the output end of the first electric push rod (508) extends to the inside of the rotating cylinder (502) and is fixedly connected to the lifting member (509), a plurality of groups of collecting cylinders (510) are arranged at the top of the lifting member (509), and a plurality of groups of fixing plates (511) are welded to the top of the connecting frame (501), a second electric push rod (512) is installed on the outer side of the fixing plate (511), the output end of the second electric push rod (512) passes through the outer side wall of the fixing plate (511) and is fixedly installed with a clip (513).

8. The emulsified modified asphalt stirring system according to claim 1, characterized in that: The scraping mechanism (6) comprises a first frame (601), a movable plate (608) and an arc-shaped plate (619); the first frame (601) is fixedly connected to the inside of the second support plates (116) on both sides; a plurality of groups of second frames (602) are welded equidistantly on both sides of the first frame (601); the second frames (602) are connected to the first frame (601); a sixth rotating rod (603) is rotatably connected inside the first frame (601); a plurality of groups of driving bevel gears (604) are fixedly connected to the outer surface of the sixth rotating rod (603); a fourth fixed block (605) is welded inside the second frame (602); The frame (602) is internally rotatably connected to a screw rod (606), one end of which passes through the side wall of the fourth fixed block (605) and is fixedly mounted with a driven bevel gear (623) meshing with the driving bevel gear (604), the movable plate (608) is threadedly connected to the outer surface of the screw rod (606), the outer side of the movable plate (608) is fixedly connected to a plurality of groups of connecting members (609), the other end of the connecting member (609) extends to the inside of the second frame (602) and is fixedly connected to a mounting seat (611), the movable plate (608) is slidably connected to the outer surface of the guide rail (607), and the guide rail (607) is fixedly mounted on the second The first frame (601) is provided with a servo motor (610) installed inside the frame (602), one end of the sixth rotating rod (603) is fixedly connected to the output end of the servo motor (610), and the inside of the mounting seat (611) is rotatably connected to a cylinder (612) via a bearing, and the output end of the cylinder (612) is fixedly connected to a movable block (617), and the outer surfaces of the cylinder (612) and the movable block (617) are respectively fixedly installed with a plurality of groups of first connecting seats (616) and second connecting seats (618), and the inner surface of the arc plate (619) is welded with two groups of third connecting seats (620), and the two groups of the third connecting seats (620) are connected to the inner surface of the arc plate (619). 0), the inside of which is rotatably connected to a first movable arm (621) and a second movable arm (622), the other ends of the first movable arm (621) and the second movable arm (622) are rotatably connected to a first connecting seat (616) and a second connecting seat (618), respectively, and the middle part of the first movable arm (621) is hinged to the middle part of the second movable arm (622), the outer surface of the cylinder (612) is also fixedly connected to a driven gear (613), the outer surface of the mounting seat (611) is mounted with a fourth drive motor (614), and the output end of the fourth drive motor (614) is fixedly connected to a drive gear (615) meshing with the driven gear (613).

9. The emulsified modified asphalt stirring system according to claim 6, characterized in that: A sampling head (111) is provided at the bottom end of the rotating member (401), the top end of the sampling head (111) is connected to a sampling tube (110), and the interior of the rotating member (401) is rotatably connected to the sampling tube (110) via a bearing, and the other end of the sampling tube (110) is connected to a sampling pump (117), and the sampling pump (117) is fixedly mounted on the outside of the frame (101), and a nozzle (112) is embedded and mounted on the top end of the top cover (108), and the top end of the nozzle (112) is connected to a water pipe (113), and the other end of the water pipe (113) is connected to an output end of a water pump (114), and the input end of the water pump (114) is connected to a water tank (115), and the water pump (114) and the water tank (115) are both mounted on the outside of the frame (101).

10. A process for processing emulsified modified asphalt using the emulsified modified asphalt stirring system according to any one of claims 1 to 9, characterized in that: The steps include: S1, inputting asphalt, rubber powder and SBS into the high-speed mixing drum (104); S2, heating the mixture to 150° C.-160° C. by means of a heating system built into the mixing barrel (104), controlling the mixing time to be 15-30 minutes, and at the same time driving the driving bevel gear (410) to rotate by means of the output end of the first driving motor (409), so that the transmission bevel gear (408), the fifth rotating rod (406) and the eighth bevel gear (407) rotate as a whole, and then the seventh bevel gear (404) and the stirring element (403) rotate as a whole, and driving the driving wheel (412) to rotate by means of the output end of the second driving motor (413), so that the stirring element (403) and the stirring rod rotate in opposite directions, thereby improving the stirring effect and allowing the material to melt quickly into an emulsion; S3. During the stirring and mixing process, the raw materials can be allowed to enter the test tube through the sampling pump (117), and the height of the sampling head (111) can be changed through the lifting mechanism (3), so that the emulsified asphalt material at different depths inside the mixing cylinder (104) can be sampled and tested; S4, after the detection is completed, the output end of the third driving motor (506) drives the fifth gear (507) to rotate, so that the fourth gear (505) and the leftmost rotating cylinder (502) rotate as a whole, and driven by the gear belt (504), the plurality of groups of rotating cylinders (502) are kept in a rotating state, so that the upper collecting cylinder (510) can be rotated to the position of the discharge end of the discharge pipe (106) in turn, and the valve (107) is opened, so that the mixed raw materials enter the interior of the collecting cylinder (510) in turn, and the staff then lifts away the collecting cylinder (510) containing the raw materials; S5. After the stirring is completed, the output end of the cylinder (612) drives the movable block (617) to move, so that the first movable arm (621) and the second movable arm (622) rotate, and the arc plate (619) is driven to move. The arc plate (619) can be adjusted according to the inner diameter of the mixing barrel (104). Then, the fourth driving motor (614) drives the driving gear (615) to rotate, so that the driven gear (613), the cylinder (612) and the plurality of groups of arc plates (619) rotate as a whole, and the arc plate (619) is driven to rotate. The inner wall of the mixing cylinder (104) is scraped, and the output end of the servo motor (610) drives the sixth rotating rod (603) and the plurality of driving bevel gears (604) to rotate as a whole, so that the plurality of driven bevel gears (623) and the screw rod (606) rotate synchronously as a whole, driving the movable plate (608) to move, causing the connecting member (609) and the mounting seat (611) to move as a whole, driving the plurality of arc plates (619) to reciprocate, thereby achieving comprehensive scraping of the inner wall of the mixing cylinder (104).

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