Efficient vertical stirring and mixing container

Abstract

The invention relates to the field of stirring and mixing, and discloses an efficient vertical stirring and mixing container which comprises a mixing box, a scraping mechanism is mounted in the mixing box and used for scraping and mixing residual materials on the inner wall of the mixing box, and a swinging mechanism is mounted on one side of the outer wall of the mixing box and used for integrally swinging and mixing the mixing box. Through the design of the scraping mechanism, the utilization rate of materials and the mixing integrity are improved, the servo motor drives the threaded rod to rotate to drive the scraping ring to move up and down, and the materials attached to the inner wall of the mixing box can be effectively scraped down to participate in mixing again. The material loss is reduced, the yield is improved, the uniformity of mixed material components is ensured, and for industries such as pharmacy and chemical engineering which have high requirements on the material proportion precision, the stability and the consistency of product quality can be ensured, the defective rate is reduced, and the production benefit is improved.

Description

Technical Field

[0001] The invention relates to the technical field of stirring and mixing, in particular to a high-efficiency vertical stirring and mixing container. Background Art

[0002] In the field of industrial production, stirring and mixing operations are an indispensable key link in many industries, such as chemicals, pharmaceuticals, food, building materials, etc. With the rapid development of modern industry and the continuous improvement of product quality and production efficiency requirements in various industries, traditional stirring and mixing containers have gradually exposed a series of limitations and are unable to meet the growing production needs.

[0003] Traditional stirring and mixing vessels have obvious deficiencies in stirring uniformity. For some complex material systems, such as mixtures of solid particles and liquids with different particle sizes, densities and fluidities, or materials with high viscosity and easy agglomeration, conventional stirring methods often cannot achieve sufficient and uniform mixing. For example, in the pharmaceutical industry, when preparing certain drug preparations, active ingredients and excipients need to be finely mixed to ensure the accuracy and consistency of the drug content in each dosage unit. However, traditional stirring vessels may not mix some materials thoroughly due to uneven internal flow fields, affecting the efficacy and quality stability of the drug, and may even cause safety issues.

[0004] Traditional containers are also troubled by the problem of material residue. After many stirring and mixing processes, a large amount of material will adhere to the inner wall of the container, the surface of the stirring blades and other parts, making it difficult to clean. This not only causes material waste and increases production costs, but also in some industries with extremely high purity requirements, such as electronic materials and high-end chemical product production, the mixing of residual materials may seriously affect the performance and quality of the product, reducing the product's qualification rate and market competitiveness.

[0005] In addition, the functions of traditional mixing vessels are relatively simple, and they lack the ability to intelligently control and optimize the mixing process. In actual production, different materials and production processes have specific requirements for parameters such as mixing intensity, speed, angle, and time, but traditional equipment is difficult to adjust the mixing process in real time according to these changes, resulting in low production efficiency and high energy consumption. For example, in the food processing industry, different food ingredients and recipes require different mixing conditions to achieve the best taste and quality, but traditional mixing vessels cannot flexibly adapt to these changes, which may cause over-mixing or under-mixing, affecting product quality, and also wasting energy and production time. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a high-efficiency vertical stirring and mixing container, which solves the problem that the traditional stirring and mixing container has relatively single functions and lacks intelligent control over the stirring process.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-efficiency vertical stirring and mixing container, comprising a mixing box, a scraping mechanism is installed inside the mixing box, which is used to scrape and mix the residual material on the inner wall of the mixing box, and a swinging mechanism is installed on one side of the outer wall of the mixing box, which is used to swing and mix the mixing box as a whole.

[0008] Preferably, the scraping mechanism includes a sealing cover, which is threadedly connected to one side of the outer wall of the mixing box, a servo motor is fixedly connected to the top wall of the sealing cover on one side, the output end of the servo motor passes through the sealing cover and is fixedly connected to a clamping block, a first connecting rod is fixedly connected to one side of the inner wall of the mixing box, a fixed disk is fixedly connected to the middle part of the top wall of the first connecting rod, a threaded rod is rotatably connected to the inner wall of the fixed disk, the top end of the threaded rod is engaged with the clamping block, and a nut is threadedly connected to the outer wall of the threaded rod.

[0009] Preferably, the swing mechanism comprises a support frame, a universal shaft is installed on one side of the outer wall of the support frame, a clamp is installed on the other end of the universal shaft, a connecting ring is installed on one side of the outer wall of the mixing box, and the clamp is connected to the connecting ring.

[0010] Preferably, both ends of the nut are provided with containing cavities, one end of a spring is fixedly connected to one side of the inner wall of the two containing cavities, the other end of the spring is fixedly connected to a sliding block, both sides of the outer wall of the sliding block are provided with snap-in grooves, both sides of the inner wall of the containing cavities are fixedly connected to locking blocks, and a scraping ring is fixedly connected to the side of the outer wall of the two sliding blocks away from each other.

[0011] Preferably, an adjustment component is further provided inside the clamp, and the adjustment component includes a telescopic rod, one end of the telescopic rod is installed on one side inside the clamp, and the output end of the telescopic rod is connected to the other side inside the clamp.

[0012] Preferably, a connecting bolt is provided at the front end of a side away from the outer wall of the plurality of clamps, and the end of the connecting bolt passes through the clamp and is threadedly connected to the outer wall of the connecting ring.

[0013] Preferably, the scraping ring is made of soft material.

[0014] Preferably, an inclination sensor is installed on one side of the outer wall of the mixing box, and the inclination sensor is electrically connected to the universal shaft.

[0015] Preferably, the clamping blocks are all slidably connected to the corresponding clamping grooves.

[0016] Preferably, the left and right ends of the top wall of the first connecting rod are fixedly connected to a limiting rod, and one end of the limiting rod passes through the outer wall of the nut.

[0017] The present invention provides a high-efficiency vertical stirring and mixing container. It has the following beneficial effects: 1. The present invention improves the utilization rate of materials and the integrity of mixing through the design of the scraping mechanism. The servo motor drives the threaded rod to rotate, driving the scraping ring to move up and down, and can effectively scrape the materials attached to the inner wall of the mixing box and re-mix them. This not only reduces the loss of materials and increases the output, but also ensures the uniformity of the composition of the mixed materials. For industries such as pharmaceuticals and chemicals that have high requirements for material ratio accuracy, it can ensure the stability and consistency of product quality, reduce the defective rate, and improve production efficiency.

[0018] 2. The present invention realizes intelligent mixing control through the cooperation of the swing mechanism and the inclination sensor, which brings significant advantages. The dynamic mixing method can make the material fully tumble, convect and diffuse in three-dimensional space, which is particularly suitable for the mixing of granular and powdery materials, effectively solving the problems of material accumulation and stratification, and greatly improving the uniformity and efficiency of mixing. Secondly, the inclination sensor monitors the inclination angle of the mixing box in real time and feeds the data back to the control system. The control system accurately adjusts the movement of the universal shaft according to the preset program to ensure that the mixing box is always in the optimal inclination angle range.

[0019] 3. The telescopic rod inside the clamp of the present invention can adjust the clamping force according to actual conditions. During the installation, commissioning and operation of the equipment, when encountering different working conditions and material properties, the operator can flexibly adjust the telescopic rod to make the connection between the clamp and the mixing box more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional diagram of a stirring and mixing container in the present invention; Figure 2 This is a diagram showing a stirring and mixing container in the present invention; Figure 3 A schematic diagram of a stirring and mixing container in the present invention; Figure 4 A three-dimensional diagram of a mixing box in the present invention; Figure 5 It is a three-dimensional diagram of the scraping mechanism in the present invention; Figure 6 It is an exploded view of the scraping mechanism in the present invention; Figure 7 for Figure 6 A in the enlarged view; Figure 8 It is a display diagram of the swing mechanism in the present invention.

[0021] Among them, 1. mixing box; 2. scraping mechanism; 201. sealing cover; 202. servo motor; 203. sliding block; 204. snap-in groove; 205. snap-in block; 206. limiting rod; 207. threaded rod; 208. first connecting rod; 209. fixed plate; 210. nut; 211. scraping ring; 212. containing cavity; 213. snap-in block; 214. spring; 3. swing mechanism; 301. supporting frame; 302. universal shaft; 303. clamp; 304. connecting ring; 305. telescopic rod; 306. connecting bolt; 4. inclination sensor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Please see attached Figure 1-8 An embodiment of the present invention provides a high-efficiency vertical stirring mixing container, including a mixing box 1, a scraping mechanism 2 is installed inside the mixing box 1, which is used to scrape and mix the residual materials on the inner wall of the mixing box 1, and a swing mechanism 3 is installed on one side of the outer wall of the mixing box 1, which is used to swing and mix the mixing box 1 as a whole.

[0024] The scraping mechanism 2 includes a sealing cover 201, which is threadedly connected to one side of the outer wall of the mixing box 1, a servo motor 202 is fixedly connected to the top wall of the sealing cover 201 on one side, the output end of the servo motor 202 passes through the sealing cover 201 and is fixedly connected to a clamping block 205, a first connecting rod 208 is fixedly connected to one side of the inner wall of the mixing box 1, a fixed disk 209 is fixedly connected to the middle of the top wall of the first connecting rod 208, a threaded rod 207 is rotatably connected to the inner wall of the fixed disk 209, the top end of the threaded rod 207 is clamped with the clamping block 205, and a nut 210 is threadedly connected to the outer wall of the threaded rod 207; The left and right ends of the top wall of the first connecting rod 208 are fixedly connected to the limiting rod 206, and one end of the limiting rod 206 passes through the outer wall of the nut 210; Both ends of the nut 210 are provided with a containing cavity 212, one end of a spring 214 is fixedly connected to one side of the inner wall of the two containing cavities 212, the other end of the spring 214 is fixedly connected to the sliding block 203, the outer wall of the sliding block 203 is provided with a clamping groove 204 on both sides, the inner wall of the containing cavity 212 is fixedly connected to the clamping block 213 on both sides, and the outer wall of the two sliding blocks 203 is fixedly connected to the scraping ring 211 on the side away from each other; The scraping ring 211 is made of soft material; The clamping blocks 213 are all slidably connected to the corresponding clamping grooves 204; Specifically, the threaded rod 207 is driven to rotate by the rotation of the servo motor 202. Under the limiting action of the limiting rods 206 on both sides, the nut 210 moves up and down, driving the scraping rings 211 on both sides to move up and down. The scraping rings 211 squeeze the inner wall of the mixing box 1 while moving up and down, so as to complete the scraping of the inner wall of the mixing box 1, and avoid the semi-fluid drug from adhering to the inner wall of the mixing box 1, resulting in a decrease in drug production. When the scraping ring 211 squeezes the inner wall of the mixing box 1 with a smaller diameter, the spring 214 in the containing cavity 212 is contracted. The spring 214 shrinks to give the sliding block 203 space to slide into the containing chamber 212, thereby driving the scraping rings 211 on both sides to move inward. At the same time, the spring 214 tends to return to its original state after shrinking. The scraping ring 211 is made of elastic material and can fit the mixing box 1 after being squeezed outward by the spring 214. When the scraping ring 211 moves up and down, the inner wall of the mixing box 1 is scraped. The two scraping rings 211 are placed obliquely, and when the two scraping rings 211 are squeezed inward by the mixing box 1, they will not block each other. The swing mechanism 3 includes a support frame 301, a universal shaft 302 is installed on one side of the outer wall of the support frame 301, a clamp 303 is installed on the other end of the universal shaft 302, a connecting ring 304 is installed on one side of the outer wall of the mixing box 1, and the clamp 303 is connected to the connecting ring 304; An adjustment component is also provided inside the clamp 303 , and the adjustment component includes a telescopic rod 305 , one end of which is installed on one side inside the clamp 303 , and an output end of the telescopic rod 305 is connected to the other side inside the clamp 303 .

[0025] A connecting bolt 306 is disposed at the front end of the outer wall of each of the plurality of clamps 303 away from one side, and the end of the connecting bolt 306 penetrates through the clamp 303 and is threadedly connected to the outer wall of the connecting ring 304; An inclination sensor 4 is installed on one side of the outer wall of the mixing box 1, and the inclination sensor 4 is electrically connected to the universal shaft 302; Specifically, when the equipment is running, the universal shaft 302 allows the clamp 303 to swing freely in multiple directions. Since the clamp 303 is connected to the connecting ring 304 on the outer wall of the mixing box 1, the mixing box 1 can change its own inclination angle as the clamp 303 swings. By periodically changing the inclination angle of the mixing box 1, the material in the box is caused to flow and roll under the action of gravity, thereby enhancing the mixing effect of the material. When stirring and mixing some granular and powdery materials, the swing of the mixing box 1 can make the materials in different positions constantly exchange positions, avoiding the accumulation and stratification of materials in the box, thereby improving the uniformity and efficiency of mixing. The inclination sensor 4 installed on one side of the outer wall of the mixing box 1 is a key device for realizing intelligent control of the swing angle. The inclination sensor 4 monitors the inclination angle of the mixing box 1 in real time and transmits the detected data to the mixing box 1. The data are input to the control system, which analyzes and processes these data according to the preset program and algorithm, and then sends a corresponding control signal to the universal joint 302. If the inclination sensor 4 detects that the inclination angle of the mixing box 1 is too large, exceeds the safety range or is not conducive to the optimal mixing angle of the material, the control system will drive the universal joint 302 to adjust to reduce the inclination angle of the mixing box 1; conversely, if it is detected that the inclination angle is too small and cannot meet the material mixing requirements, the control system will instruct the universal joint 302 to increase the inclination angle of the mixing box 1. Through this real-time feedback and control mechanism, it is ensured that the mixing box 1 always remains within the optimal inclination angle range during the entire mixing process, thereby achieving efficient and stable material mixing.

[0026] Working principle: Start the servo motor 202, and its output end rotates to drive the threaded rod 207 engaged with it to rotate accordingly. Due to the limiting effect of the limiting rods 206 on the nut 210, the nut 210 can only move up and down along the limiting rods 206, thereby driving the scraping rings 211 on both sides fixed on the nut 210 to move up and down. During this process, the scraping rings 211 will squeeze the inner wall of the mixing box 1, thereby completing the scraping of the residual material on the inner wall, effectively preventing the semi-fluid drug from adhering to the inner wall and causing a decrease in drug production. When the scraping ring 211 encounters the inner wall portion of the mixing box 1 with a smaller diameter, due to the elastic characteristics of the spring 214, the spring 214 will contract, providing space for the sliding block 203 to slide into the holding chamber 212, thereby driving the scraping rings 211 on both sides to move inward, and the spring 214 has a tendency to return to its original state after contraction. In addition, the scraping ring 211 is made of elastic material and will fit the inner wall of the mixing box 1 again under the outward squeezing force of the spring 214. In this way, the scraping ring 211 continues to scrape the inner wall of the mixing box 1 when it moves up and down, and the two scraping rings 211 are in a They are placed at an angle so that they will not block each other even if they are squeezed inward by the mixing box 1. When the equipment is running, the universal joint 302 on the support frame 301 enables the clamp 303 to swing freely in multiple directions. Since the clamp 303 is connected to the connecting ring 304 on the outer wall of the mixing box 1, the mixing box 1 will change its tilt angle as the clamp 303 swings. This periodic tilt change prompts the material in the box to flow and tumble under the action of gravity, thereby enhancing the material mixing effect. For example, when mixing granular and powdery materials, material accumulation and stratification can be avoided, thereby improving mixing uniformity and efficiency. The inclination sensor 4 on the outer wall of the mixing box 1 monitors its inclination angle in real time and transmits the data to the control system. After analyzing and processing according to the preset program algorithm, the control system sends a control signal to the universal shaft 302. If it is detected that the inclination angle is too large and exceeds the safe or optimal mixing range, the universal shaft 302 is driven to adjust to reduce the angle; conversely, if the angle is too small and does not meet the mixing requirements, the universal shaft 302 is instructed to increase the angle. Through this real-time feedback control mechanism, it is ensured that the mixing box 1 is always in the optimal inclination angle range during the entire mixing process, thereby achieving efficient and stable material mixing.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency vertical stirring mixing container, comprising a mixing box (1), characterized in that: A scraping mechanism (2) is installed inside the mixing box (1) for scraping and mixing residual materials on the inner wall of the mixing box (1), and a swing mechanism (3) is installed on one side of the outer wall of the mixing box (1) for swinging and mixing the entire mixing box (1).

2. A high-efficiency vertical stirring mixing container according to claim 1, characterized in that: The scraping mechanism (2) comprises a sealing cover (201), the sealing cover (201) being threadedly connected to one side of the outer wall of the mixing box (1), a servo motor (202) being fixedly connected to the top wall of the sealing cover (201), an output end of the servo motor (202) passing through the sealing cover (201) and being fixedly connected to a clamping block (205), a first connecting rod (208) being fixedly connected to one side of the inner wall of the mixing box (1), a fixing plate (209) being fixedly connected to the middle of the top wall of the first connecting rod (208), a threaded rod (207) being rotatably connected to the inner wall of the fixing plate (209), a top end of the threaded rod (207) being clamped to the clamping block (205), and a nut (210) being threadedly connected to the outer wall of the threaded rod (207).

3. A high-efficiency vertical stirring mixing container according to claim 1, characterized in that: The swing mechanism (3) comprises a support frame (301), a universal shaft (302) is mounted on one side of an outer wall of the support frame (301), a clamp (303) is mounted on the other end of the universal shaft (302), a connecting ring (304) is mounted on one side of an outer wall of the mixing box (1), and the clamp (303) is connected to the connecting ring (304).

4. A high-efficiency vertical stirring mixing container according to claim 2, characterized in that: Both ends of the nut (210) are provided with a containing cavity (212), one end of a spring (214) is fixedly connected to one side of the inner wall of each of the two containing cavities (212), the other end of the spring (214) is fixedly connected to a sliding block (203), both sides of the outer wall of the sliding block (203) are provided with a clamping groove (204), both sides of the inner wall of the containing cavity (212) are fixedly connected to a clamping block (213), and a scraping ring (211) is fixedly connected to the outer wall of each of the two sliding blocks (203) away from each other.

5. A high-efficiency vertical stirring mixing container according to claim 3, characterized in that: An adjustment component is also provided inside the clamp (303), the adjustment component comprising a telescopic rod (305), one end of the telescopic rod (305) being mounted on one side inside the clamp (303), and an output end of the telescopic rod (305) being connected to the other side inside the clamp (303).

6. A high-efficiency vertical stirring mixing container according to claim 3, characterized in that: A connecting bolt (306) is provided at the front end of the outer wall of each of the plurality of clamps (303) which is away from each other, and the end of the connecting bolt (306) passes through the clamp (303) and is threadedly connected to the outer wall of the connecting ring (304).

7. A high-efficiency vertical stirring mixing container according to claim 4, characterized in that: The scraping ring (211) is made of soft material.

8. A high-efficiency vertical stirring mixing container according to claim 3, characterized in that: An inclination sensor (4) is installed on one side of the outer wall of the mixing box (1), and the inclination sensor (4) is electrically connected to the universal shaft (302).

9. A high-efficiency vertical stirring mixing container according to claim 4, characterized in that: The clamping blocks (213) are all slidably connected to the corresponding clamping grooves (204).

10. A high-efficiency vertical stirring mixing container according to claim 2, characterized in that: The left and right ends of the top wall of the first connecting rod (208) are both fixedly connected to a limiting rod (206), and one end of the limiting rod (206) passes through the outer wall of the nut (210).

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