Multi-material-opening mixing and stirring device and method based on biochar-based plant growth regulator
By combining segmented mixing units and magnetic mixing units, along with precise feeding and deep processing, the clumping problem in the mixing process of biochar-based plant growth regulators has been solved, achieving efficient and uniform mixing and improving the mixing quality of mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-29
- Publication Date
- 2026-03-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional multi-inlet mixing and stirring devices based on biochar-based plant growth regulators suffer from clumping when mixing multiple raw materials, resulting in poor material uniformity.
The system employs a combination of segmented mixing units, magnetic mixing units, and precise timing feeding technology. The segmented mixing units utilize support rollers and rubber conveyor belts to achieve segmented mixing of various raw materials, while the magnetic mixing units use magnetic columns and stirring rods for initial mixing. Combined with precise feeding and further processing, the system ensures uniform mixing.
The mixing uniformity of biochar-based regulators in mass production has reached laboratory level, with a component variation coefficient ≤5%, and visible agglomerates have been completely eliminated.
Smart Images
Figure CN121715087A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of material mixing, in particular to a multi-ingredient port mixing and stirring device and method based on biochar-based plant growth regulators. BACKGROUND
[0002] The multi-ingredient port mixing and stirring device based on biochar-based plant growth regulators is an intelligent device designed to solve the problem of mixing heterogeneous materials. It realizes efficient homogenization of multi-phase materials in an inert environment through precise feeding by branch (biochar light porous carrier, plant growth regulator solid / liquid active ingredient, functional filler and adhesive), integration of anti-static-atomization-temperature control system, and combination of composite low-shear stirring mechanism (such as screw belt + flying knife), ultimately ensuring that the biochar pore loading rate is > 90%, the component variation coefficient is < 5%, and providing core process support for slow-release regulators. In the process of mixing a plurality of raw materials by the traditional multi-ingredient port mixing and stirring device based on biochar-based plant growth regulators, batch material mixing is adopted, and in the process of mixing a large amount of materials, there is the problem of clumping, which leads to poor material mixing uniformity. Therefore, the multi-ingredient port mixing and stirring device and method based on biochar-based plant growth regulators are proposed to solve the above problems. SUMMARY
[0003] The present application aims to provide a multi-ingredient port mixing and stirring device and method based on biochar-based plant growth regulators to solve the problem of poor material mixing uniformity caused by clumping in the process of mixing a large amount of materials by the traditional multi-ingredient port mixing and stirring device based on biochar-based plant growth regulators.
[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: The application discloses a multi-ingredient mixing and stirring device and method based on a biochar-based plant growth regulator, which comprises a power motor for providing a power source for a segmented mixing unit and a guide box for positioning the power motor, one side of the guide box is fixedly connected with the power motor shell through screws, the guide box is internally provided with the segmented mixing unit, an upper end of the guide box is provided with an upper feeding unit for feeding raw materials into the segmented mixing unit through a mounting plate and bolts, and a magnetic plate fixedly connected with the inner wall of the guide box is arranged in the segmented mixing unit.
[0005] As a further optimization of the application, the magnetic mixing unit comprises a support shell fixedly connected with the inner wall of the bottom end of the mixing cavity, a central shaft is rotatably connected to the inner side of the upper end of the support shell, stirring rods are fixedly connected to the two ends of the central shaft, a plurality of stirring impellers are fixedly connected to the outer side of any stirring rod at equal intervals, a central gear is fixedly connected to the central shaft, the central gear is meshed with a transmission gear on one side, the transmission gear is meshed with a gear ring, a driving piece is arranged on the outer side of the gear ring, and a magnetic attraction column is fixedly connected to the middle of the lower end of the driving piece.
[0006] As a further optimization of the application, the transmission gear is fixedly connected with a connecting shaft, the connecting shaft is rotatably connected with the support shell, a tooth groove is arranged in the inner side of the gear ring, and gear teeth are annularly and equidistantly arranged on the outer side of the gear ring.
[0007] As a further optimization of the application, the gear ring is fixedly welded with a connecting ring in the form of a pipe column on one side, the other end of the connecting ring is rotatably connected with a fixed ring through a bearing, and the fixed ring is fixedly connected with the inner wall of the support shell.
[0008] As a further optimization of the application, the driving piece comprises an activity frame in the form of a U-shaped structure, a plurality of driving gear teeth are linearly and equidistantly arranged on one side of the activity frame in an integral manner, and a through hole is arranged on both sides of the lower end of the activity frame.
[0009] As a further optimization of the application, wherein: the inside of the perforated sliding connection with the horizontal projection is T-shaped, the bottom end of the guide rod is fixedly connected with the bottom of the support shell, the lower end of the guide rod is externally mounted with a reset spring, the lower end of the reset spring is fixedly connected with the bottom of the support shell, and the upper end of the reset spring is fixedly connected between the movable frame.
[0010] As a further optimization of the application, wherein: the feeding unit comprises a feeding shell, a plurality of distribution ports are provided on the upper end of the feeding shell, and distribution rollers are mounted on the lower end of the distribution ports, and the top end of the distribution roller is fixedly connected with the main shaft of the feeding motor.
[0011] As a further optimization of the application, wherein: a plurality of distribution bins are equidistantly arranged in the inside of the distribution roller in a ring shape, the distribution roller is rotatably connected between the feeding shell, the feeding motor shell is fixedly connected between the feeding shell through screws, the feeding motor is a stepping motor, and the feeding motor corresponds to the distribution ports and the distribution rollers one by one.
[0012] As a further optimization of the application, wherein: the magnetic plate comprises a horizontal plate, a plurality of magnetic blocks are mounted in the inside of the horizontal plate, and the upper end magnetic pole of the magnetic block is opposite to the magnetic pole of the magnetic attraction column arranged in the inside of the magnetic mixing unit on the upper end of the rubber conveyor belt.
[0013] As a further optimization of the application, wherein: one, the equipment is powered on through an external industrial power supply, after the power-on is completed, biological charcoal, filler, adhesive and microcapsule are respectively put into the distribution ports arranged in the inside of the feeding unit; two, after the putting is completed, through an industrial camera and a controller, the power motor drives one of the mixing cavities arranged in the inside of the rubber conveyor belt to align with the lower end of the feeding unit, after the alignment is completed, the feeding motor puts the raw materials into the corresponding mixing cavity according to the proportion, after the putting is completed, the power motor drives the next mixing cavity to move to the lower end of the feeding unit and aligns with the feeding, and the cycle is repeated; three, during the movement of the mixing cavity with a plurality of raw materials, when the magnetic attraction column arranged in the inside of the magnetic mixing unit passes above the magnetic blocks, the magnetic blocks interact with each other to move the movable frame upward, thereby driving the gear ring to rotate, during the rotation of the gear ring, the transmission gear drives the central gear to rotate, during the rotation of the central gear, the central shaft drives the stirring rod and the stirring impeller fixedly arranged on the outside of the stirring rod to rotate, thereby completing the mixing and stirring process of a small amount of raw materials; four, after the stirring of the raw materials in the mixing cavity is completed, when the mixing cavity moves to the opening end of the guide box, the mixed materials remaining in the mixing cavity are poured into the stirring mixer for further stirring, and the mixed materials remaining in the mixing cavity drop to the bottom of the guide box when the mixing cavity moves to the position with the opening downward, and then enter the stirring mixer through the slope for further processing.
[0014] Compared with the prior art, the present application has the beneficial effects that: In the present application, the mixing difficulty of light porous carbon-viscous fluid-microcapsule in biochar-based regulating agent is solved by three innovations of cavity micro-treatment + magnetic drive high-frequency crushing + precise timing feeding, so that the mixing uniformity of 10-ton large-scale production reaches the laboratory small test level (component variation coefficient ≤ 5%), and visible agglomerates are completely eliminated. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a sectional view of the material guiding box of the present application; Figure 3 It is a schematic diagram of the structure of the material distributing roller of the present application; Figure 4 It is a schematic diagram of the structure of the magnetic mixing unit of the present application; Figure 5 It is a schematic diagram of the structure of the magnetic plate of the present application Figure 4 It is a schematic diagram of the structure of A in the present application; Figure 6 It is a schematic diagram of the structure of the driving member of the present application; Figure 7 It is a schematic diagram of the structure of the fixed ring of the present application; Figure 8 It is a schematic diagram of the structure of the magnetic plate of the present application.
[0016] In the figure: 1, material guiding box; 2, power motor; 3, segmented mixing unit; 31, support roller; 32, mixing cavity; 33, magnetic mixing unit; 331, stirring rod; 332, stirring impeller; 333, driving member; 3331, movable frame; 3332, perforation; 3333, driving tooth; 334, magnetic attraction column; 335, guide rod; 336, return spring; 337, support shell; 338, gear ring; 339, fixed ring; 3310, connecting ring; 3311, transmission gear; 3312, connecting shaft; 3313, central gear; 3314, central shaft; 34, rubber conveyor belt; 4, feeding unit; 41, feeding shell; 42, material distributing port; 43, material distributing roller; 44, feeding motor; 5, magnetic plate; 51, horizontal plate; 52, magnetic attraction block. DETAILED DESCRIPTION
[0017] Please refer to Figures 1-8 , the present application provides a technical solution: A multi-inlet mixing device and method based on biochar-based plant growth regulators includes a power motor 2 for providing power to a segmented mixing unit 3 and a guide box 1 for positioning the power motor 2. One side of the guide box 1 is fixedly connected to the housing of the power motor 2 by screws. The segmented mixing unit 3 is installed inside the guide box 1. A feeding unit 4 for supplying raw materials to the segmented mixing unit 3 is installed at the upper end of the guide box 1 via a mounting plate and bolts. A magnetic device is installed inside the segmented mixing unit 3 and fixedly connected to the inner wall of the guide box 1. Force plate 5; The segmented mixing unit 3 includes two support rollers 31, and a rubber conveyor belt 34 is installed on the outside of the support rollers 31. Multiple mixing chambers 32 are opened inside the rubber conveyor belt 34 at equal intervals. A magnetic mixing unit 33 for segmented mixing of multiple raw materials in the corresponding mixing chamber 32 is installed at the bottom of each mixing chamber 32; One of the support rollers 31 is fixedly connected to the drive shaft of the power motor 2, and both ends of the two support rollers 31 are rotatably connected to the guide box 1. The bottom of the guide box 1 is provided with a 45° slope.
[0018] As a further implementation of this solution, the magnetic mixing unit 33 includes a support shell 337 fixedly connected to the inner wall of the bottom end of the mixing chamber 32. A central shaft 3314 is rotatably connected to the inner side of the upper end of the support shell 337. Both ends of the central shaft 3314 are fixedly connected to stirring rods 331. Multiple stirring impellers 332 are fixedly connected to the outer side of each stirring rod 331. A central gear 3313 is fixedly connected in the middle of the central shaft 3314. One side of the central gear 3313 meshes with a transmission gear 3311. The transmission gear 3311 meshes with a gear ring 338. A driving component 333 is installed on the outer side of the gear ring 338. A magnetic column 334 is fixedly connected in the middle of the lower end of the driving component 333. Through the above arrangement, the various raw materials inside the mixing chamber 32 can be initially mixed in segments. As a further implementation of this solution, the transmission gear 3311 is fixedly connected to the center of the connecting shaft 3312, and the connecting shaft 3312 is rotatably connected to the support shell 337. The gear ring 338 has a tooth groove inside, and the gear ring 338 has teeth evenly distributed in a ring on the outside. Through the above arrangement, the efficiency and stability of the internal transmission of the device can be improved. As a further implementation of this solution, a tubular connecting ring 3310 is welded and fixed on one side of the gear ring 338. The other end of the connecting ring 3310 is rotatably connected to the fixed ring 339 through a bearing. The fixed ring 339 is fixedly connected to the inner wall of the support shell 337. Through the above arrangement, the stability of the internal operation of the magnetic mixing unit 33 can be further improved. As a further implementation of this solution, the driving component 333 includes a U-shaped movable frame 3331. One side of the movable frame 3331 is provided with a plurality of driving teeth 3333 integrally formed with the movable frame 3331 and linearly and equidistantly distributed. Both sides of the lower end of the movable frame 3331 are provided with through holes 3332. Through the above arrangement, the tooth ring 338 can be driven by the interaction of magnetic forces. As a further implementation of this solution, a guide rod 335 with a T-shaped horizontal projection is slidably connected inside the perforation 3332. The bottom end of the guide rod 335 is fixedly connected to the bottom of the support shell 337. A return spring 336 is installed on the outer side of the lower end of the guide rod 335. The lower end of the return spring 336 is fixedly connected to the bottom of the support shell 337. The upper end of the return spring 336 is fixedly connected to the movable frame 3331. Through the above arrangement, the stability of the movable frame 3331 during the up and down movement can be guaranteed. As a further implementation of this solution, the feeding unit 4 includes a feeding shell 41. The upper end of the feeding shell 41 is provided with multiple feeding ports 42. The lower end of the feeding ports 42 is equipped with a feeding roller 43. The top end of the feeding roller 43 is fixedly connected to the main shaft of the feeding motor 44. Through the above settings, multiple materials can be fed in proportion. As a further implementation of this solution, the material distribution roller 43 has multiple material distribution bins arranged in a ring at equal intervals inside. The material distribution roller 43 is rotatably connected to the feeding shell 41. The housing of the feeding motor 44 is fixedly connected to the feeding shell 41 by screws. The feeding motor 44 is a stepper motor. The feeding motor 44 corresponds one-to-one with the material distribution port 42 and the material distribution roller 43, which can further improve the stability of the process of feeding multiple raw materials in proportion. As a further implementation of this solution, the magnetic plate 5 includes a horizontal plate 51, and multiple magnetic blocks 52 are installed inside the horizontal plate 51. The magnetic poles at the upper end of the magnetic blocks 52 are opposite to the magnetic poles of the magnetic columns 334 located inside the magnetic mixing unit 33 at the upper end of the rubber conveyor belt 34. Through the above arrangement, power can be provided for the movement of the driving component 333. As a further technical solution for implementing this plan, 1. The equipment is powered by an external industrial power supply. After the power is turned on, biochar, filler, binder and microcapsules are respectively added to the feeding port 42 set inside the feeding unit 4. 2. After the material is fed into the container, the power motor 2 is controlled by the industrial camera and controller to drive the rubber conveyor belt 34 to align one of the mixing chambers 32 inside with the lower end of the feeding unit 4. After the alignment is completed, the feeding motor 44 feeds the raw material into the corresponding mixing chamber 32 according to the ratio. After the feeding is completed, the power motor 2 drives the next mixing chamber 32 to move to the lower end of the feeding unit 4 and aligns it for feeding. This cycle is repeated. 3. During the movement of the mixing chamber 32 containing multiple raw materials, the magnetic column 334 inside the magnetic mixing unit 33 interacts with each other when passing above the magnetic block 52, causing the movable frame 3331 to move upward, thereby driving the gear ring 338 to rotate. During the rotation of the gear ring 338, the transmission gear 3311 drives the central gear 3313 to rotate. During the rotation of the central gear 3313, the central shaft 3314 drives the stirring rod 331 and the stirring impeller 332 fixed on the outside of the stirring rod 331 to rotate, completing a small amount of raw material mixing and stirring process. 4. After the raw materials inside the mixing chamber 32 are mixed, when they move to the opening end of the guide box 1, they are poured into the mixing mixer for further mixing. The mixture remaining inside the mixing chamber 32 drips to the bottom of the guide box 1 when it moves to the opening downward position, and then enters the mixing mixer through the slope for further processing.
[0019] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.
Claims
1. A multi-inlet mixing and stirring device based on biochar-based plant growth regulators, comprising a power motor (2) for providing a power source for a segmented mixing unit (3) and a guide box (1) for positioning the power motor (2), characterized in that: The material guide box (1) is fixedly connected to the housing of the power motor (2) by screws on one side. A segmented mixing unit (3) is installed inside the material guide box (1). A feeding unit (4) for supplying raw materials to the segmented mixing unit (3) is installed on the upper end of the material guide box (1) by mounting plate and bolts. A magnetic plate (5) is fixedly connected to the inner wall of the material guide box (1) inside the segmented mixing unit (3). The segmented mixing unit (3) includes two support rollers (31), and a rubber conveyor belt (34) is installed on the outside of the support rollers (31). Multiple mixing chambers (32) are opened inside the rubber conveyor belt (34) at equal intervals. A magnetic mixing unit (33) for segmented mixing of multiple raw materials inside the corresponding mixing chamber (32) is installed at the bottom of each mixing chamber (32). One of the support rollers (31) is fixedly connected to the drive shaft of the power motor (2), and both ends of the two support rollers (31) are rotatably connected to the guide box (1). The bottom of the guide box (1) is provided with a 45° slope.
2. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 1, characterized in that: The magnetic mixing unit (33) includes a support shell (337) fixedly connected to the inner wall of the bottom end of the mixing chamber (32). A central shaft (3314) is rotatably connected to the inner side of the upper end of the support shell (337). A stirring rod (331) is fixedly connected to both ends of the central shaft (3314). Multiple stirring impellers (332) are fixedly connected to the outer side of each stirring rod (331). A central gear (3313) is fixedly connected in the middle of the central shaft (3314). One side of the central gear (3313) meshes with a transmission gear (3311). The transmission gear (3311) meshes with a gear ring (338). A driving component (333) is installed on the outer side of the gear ring (338). A magnetic suction column (334) is fixedly connected to the middle of the lower end of the driving component (333).
3. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 2, characterized in that: The transmission gear (3311) is fixedly connected to the center of the connecting shaft (3312), and the connecting shaft (3312) is rotatably connected to the support shell (337). The gear ring (338) has a tooth groove inside, and the gear ring (338) has teeth evenly distributed in a ring on the outside.
4. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 2, characterized in that: A tubular connecting ring (3310) is welded and fixed on one side of the gear ring (338). The other end of the connecting ring (3310) is rotatably connected to the fixed ring (339) through a bearing. The fixed ring (339) is fixedly connected to the inner wall of the support shell (337).
5. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 2, characterized in that: The driving component (333) includes a U-shaped movable frame (3331). On one side of the movable frame (3331), there are multiple driving teeth (3333) integrally formed with the movable frame (3331) and linearly and equidistantly distributed. Both sides of the lower end of the movable frame (3331) are provided with through holes (3332).
6. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 5, characterized in that: Inside the perforation (3332), a guide rod (335) with a T-shaped horizontal projection is slidably connected. The bottom end of the guide rod (335) is fixedly connected to the bottom of the support shell (337). A return spring (336) is installed on the outer side of the lower end of the guide rod (335). The lower end of the return spring (336) is fixedly connected to the bottom of the support shell (337). The upper end of the return spring (336) is fixedly connected to the movable frame (3331).
7. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 1, characterized in that: The feeding unit (4) includes a feeding shell (41), the upper end of which is provided with multiple feeding ports (42), and the lower end of the feeding ports (42) is equipped with a feeding roller (43). The top end of the feeding roller (43) is fixedly connected to the main shaft of the feeding motor (44).
8. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 7, characterized in that: The distributing roller (43) has multiple distributing bins arranged in a ring at equal intervals inside. The distributing roller (43) is rotatably connected to the feeding shell (41). The outer shell of the feeding motor (44) is fixedly connected to the feeding shell (41) by screws. The feeding motor (44) is a stepper motor. The feeding motor (44) corresponds one-to-one with the distributing port (42) and the distributing roller (43).
9. The multi-inlet mixing and stirring device based on biochar-based plant growth regulator according to claim 1, characterized in that: The magnetic plate (5) includes a horizontal plate (51), and multiple magnetic blocks (52) are installed inside the horizontal plate (51). The magnetic poles at the upper end of the magnetic blocks (52) are opposite to the magnetic poles of the magnetic columns (334) set inside the magnetic mixing unit (33) at the upper end of the rubber conveyor belt (34).
10. A multi-inlet mixing and stirring method based on biochar-based plant growth regulators according to any one of claims 1-9, characterized in that:
1. The equipment is powered by an external industrial power supply. After the power is turned on, biochar, filler, binder and microcapsules are respectively put into the feeding port (42) set inside the feeding unit (4); 2. After the material is fed into the container, the power motor (2) is controlled by the industrial camera and controller to drive one of the mixing chambers (32) inside the rubber conveyor belt (34) to align with the lower end of the feeding unit (4). After the alignment is completed, the feeding motor (44) feeds the raw material into the corresponding mixing chamber (32) according to the ratio. After the feeding is completed, the power motor (2) drives the next mixing chamber (32) to move to the lower end of the feeding unit (4) and aligns the feeding, and so on.
3. During the movement of the mixing chamber (32) containing multiple raw materials, the magnetic column (334) inside the magnetic mixing unit (33) interacts with each other when passing above the magnetic block (52), causing the movable frame (3331) to move upward, thereby driving the gear ring (338) to rotate. During the rotation of the gear ring (338), the central gear (3313) is driven to rotate through the transmission gear (3311). During the rotation of the central gear (3313), the stirring rod (331) and the stirring impeller (332) fixed on the outside of the stirring rod (331) are driven to rotate by the central shaft (3314) to complete the mixing and stirring process of a small amount of raw materials.
4. After the raw materials in the mixing chamber (32) are stirred, when they are moved to the opening end of the guide box (1), they are poured into the mixing mixer for stirring again. The mixture remaining in the mixing chamber (32) drips to the bottom of the guide box (1) when it is moved to the opening downward position, and then enters the mixing mixer for further processing via the ramp.