Three-dimensional mixer for mixing powder raw materials

CN224656619UActive Publication Date: 2026-08-21SHANGHAI DUONING BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521693776.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-08-21
Estimated Expiration
2035-08-11

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供一种粉末原料混合用三维混合机,以解决上述背景技术中提出的现有的粉末原料混合用三维混合机,虽然装置通过简单的零件配合达到了既定目的,但是装置混合桶内部原件相对固定,当需要对内部的原件进行检查维修时,装置拆卸较为困难,从而增加设备的停机时间,影响整体使用效率的问题

Benefits of technology

[0015]与现有技术相比,本实用新型的有益效果是:该粉末原料混合用三维混合机,通过组合机构的设置,组合机构通过简单的零件配合,在原有搅拌的功能上,增加刮板等组件,从而提高整体搅拌效率,同时通过螺纹槽、密封盖和安装架等组件,进而快速的将罐体打开,从而便于对内部原件的维护,提高了装置适应性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224656619U_ABST
    Figure CN224656619U_ABST
Patent Text Reader

Abstract

The utility model relates to three -dimensional mixing machine related technical field especially, it is three -dimensional mixing machine for powder raw material mixing, including three -dimensional machine base main part, the surface one side of three -dimensional machine base main part is installed with mixing jar body, the inside of mixing jar body is provided with combination mechanism. That three -dimensional mixing machine for powder raw material mixing, through the setting of combination mechanism, first will mount frame together with its on component snap into the embedded groove, then will material add mixing jar body, material adds to complete after, the sealing cover is screwed to the thread groove, and sealing ring will ensure the leakproofness in the operation process, then starts the motor, and the motor drives the rotating rod to rotate, and the scraper on the rotating rod rotates synchronously with the stirring blade, and the scraper is attached to the inner wall of the mixing jar body, and is used for scraping the material adhered on the jar wall, and the stirring blade mixes the material in the jar body sufficiently, and is fully stirred with the existing three -dimensional machine base main part simultaneously, and then carries out the maintenance of the component after loosening the sealing cover, can be completed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of three-dimensional mixers, and in particular to a three-dimensional mixer for mixing powder raw materials. Background Technology

[0002] A three-dimensional mixer is a device that uses multi-directional rotational motion to uniformly mix materials. It typically consists of a base, a mixing tank, and an internal stirring mechanism. The mixing tank can rotate at multiple angles in space. Combined with the internal stirring and scraper devices, it ensures that the materials are mixed without dead angles, improving mixing efficiency and uniformity. It is widely used in pharmaceutical, chemical, and food industries. Therefore, there is a particular need for a three-dimensional mixer for mixing powder raw materials.

[0003] However, existing three-dimensional mixers for mixing powder raw materials, although they achieve their intended purpose through simple parts assembly, have relatively fixed internal components. When it is necessary to inspect or repair the internal components, disassembly of the device is difficult, which increases the downtime of the equipment and affects the overall efficiency.

[0004] To address the aforementioned issues, a search revealed a patent with publication number CN212309456U disclosing a three-dimensional motion mixer for pharmaceutical production. The patent describes a mixer comprising a base, a mixing drum, a motor, a feed inlet, stirring blades, and a discharge outlet. The mixing drum is located on one side of the base, with its upper part connected to the base via a first cylinder and a first connecting frame, and its lower part connected to the base via a second cylinder and a second connecting frame. The upper side of the mixing drum has a feed inlet, and its lower end has a discharge outlet. A motor is located at the top of the mixing drum. Simultaneously, the inner end of the motor is connected to the first rotating rod. This three-dimensional motion mixer for pharmaceutical production, through improvements to the internal structure of the mixing tank in existing three-dimensional motion mixers, can thoroughly mix powdered or liquid raw materials, avoiding insufficient mixing and stratification, which is beneficial for subsequent pharmaceutical production and manufacturing. Although the device achieves its intended purpose through simple component assembly, the internal components of the mixing tank are relatively fixed. When inspection and maintenance of the internal components are required, disassembly is difficult, increasing downtime and affecting overall efficiency.

[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0006] The purpose of this invention is to provide a three-dimensional mixer for mixing powder raw materials, in order to solve the problem mentioned in the background art that although the existing three-dimensional mixers for mixing powder raw materials achieve their intended purpose through simple parts assembly, the internal components of the mixing tank are relatively fixed. When it is necessary to inspect or repair the internal components, the disassembly of the device is difficult, thereby increasing the downtime of the equipment and affecting the overall efficiency.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a three-dimensional mixer for mixing powder raw materials, comprising a three-dimensional machine base body, a mixing tank mounted on one side of the surface of the three-dimensional machine base body, and an assembly mechanism provided inside the mixing tank; The combined mechanism includes a threaded groove, a fitting groove, a sealing cap, a sealing ring, a mounting bracket, a mounting block, a mounting groove, a rotating rod, a scraper, a stirring blade, and a motor. A threaded groove is formed on one side of the top of the mixing tank, and a fitting groove is formed on the inner wall of the mixing tank. A sealing cap is threaded onto the surface of the threaded groove, and a sealing ring is installed at the edge of the threaded groove. A mounting bracket is fitted inside the fitting groove, and a mounting block is fixedly connected to the top surface of the mounting bracket. A mounting groove is formed at one end of the mounting block, and a rotating rod is fitted inside the mounting groove. A scraper and a stirring blade are installed on the surface of the rotating rod, and the top of the rotating rod is connected to the output end of the motor.

[0008] Preferably, two sets of sealing rings are provided, and a sealing ring is also installed at the bottom edge of the mounting block.

[0009] Preferably, the surface of the mounting block extends through the sealing cover, and the mounting block is located in the central region of the sealing cover.

[0010] Preferably, the scraper is provided in two sets, and the two sets of scrapers are in contact with the inner wall of the mixing tank.

[0011] Preferably, the stirring blades are provided in four sets, and the stirring blades are arranged on the inner side of the scraper.

[0012] Preferably, the scraper and the stirring blade are evenly distributed on the rotating rod, and the scraper and the stirring blade are both located on the inner side of the mounting frame.

[0013] Preferably, the output end of the motor is fitted into the mounting groove, and the main body of the motor is mounted on the mounting block.

[0014] Preferably, the rotating rod forms a mutually rotating structure with the mounting groove via a motor, and the scraper and stirring blade rotate synchronously with the rotating rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the three-dimensional mixer for mixing powder raw materials, through the setting of the combination mechanism, through the simple parts cooperation, adds components such as scrapers to the original stirring function, thereby improving the overall stirring efficiency. At the same time, through components such as threaded grooves, sealing caps and mounting brackets, the tank can be opened quickly, thereby facilitating the maintenance of internal components and improving the adaptability of the device. Attached Figure Description

[0016] Figure 1 This is a side view of the appearance structure of this utility model; Figure 2 This is a schematic diagram of the cross-sectional side view of the mixing tank of this utility model; Figure 3 This is a cross-sectional exploded side view of some parts of the combined mechanism of this utility model; Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0017] In the diagram: 1. Three-dimensional base body; 2. Mixing tank; 3. Combination mechanism; 301. Threaded groove; 302. Fitting groove; 303. Sealing cover; 304. Sealing ring; 305. Mounting bracket; 306. Mounting block; 307. Mounting groove; 308. Rotating rod; 309. Scraper; 310. Stirring blade; 311. Motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-5 This utility model provides a technical solution: a three-dimensional mixer for mixing powder raw materials, including a three-dimensional machine base body 1, a mixing tank 2 installed on one side of the surface of the three-dimensional machine base body 1, and a combination mechanism 3 arranged inside the mixing tank 2; The combined mechanism 3 includes a threaded groove 301, a fitting groove 302, a sealing cover 303, a sealing ring 304, a mounting bracket 305, a mounting block 306, a mounting groove 307, a rotating rod 308, a scraper 309, a stirring blade 310, and a motor 311. A threaded groove 301 is provided on one side of the top of the mixing tank 2, and a fitting groove 302 is provided on the inner wall of the mixing tank 2. A sealing cover 303 is threadedly connected to the surface of the threaded groove 301, and a sealing ring 3 is installed at the edge of the threaded groove 301. 04. A mounting bracket 305 is fitted inside the fitting groove 302. A mounting block 306 is fixedly connected to the top surface of the mounting bracket 305. One end of the mounting block 306 has a mounting groove 307. A rotating rod 308 is fitted inside the mounting groove 307. A scraper 309 and a stirring blade 310 are mounted on the surface of the rotating rod 308. The top end of the rotating rod 308 is connected to the output end of the motor 311. The connection is achieved through the threaded groove 301, the fitting groove 302, the sealing cover 303, and the sealing ring 304. The mounting bracket 305, mounting block 306, mounting groove 307, rotating rod 308, scraper 309, stirring blade 310, and motor 311 are configured as follows: First, the mounting bracket 305 and its components are engaged into the fitting groove 302. Then, the material to be mixed is added to the mixing tank 2. After the material is added, the sealing cover 303 is threaded into the threaded groove 301. The two sets of sealing rings 304 will fit tightly against the sealing cover 303 to ensure sealing during operation. Then, the motor 311 is started, which drives the rotating rod 308 to rotate. At the same time, the scraper 309 on the rotating rod 308 and the stirring blade 310 rotate synchronously. The scraper 309 fits against the inner wall of the mixing tank 2 to scrape off the material adhering to the tank wall. The stirring blade 310 thoroughly mixes the material inside the tank and works in conjunction with the existing three-dimensional base body 1 to perform thorough mixing. After mixing is completed, the sealing cover 303 is loosened, and maintenance of each component can be completed by pulling it.

[0020] Furthermore, two sets of sealing rings 304 are provided. A sealing ring 304 is also installed at the bottom edge of the mounting block 306. Through the setting of the sealing ring 304, the sealing ring 304 is used to seal the connection between the threaded groove 301 and the mounting block 306 to prevent liquid or gas leakage during the mixing process and ensure the sealing and safety of the device operation.

[0021] Furthermore, the surface of the mounting block 306 extends through the sealing cover 303. The mounting block 306 is located in the central area of ​​the sealing cover 303. Through the setting of the mounting block 306, the mounting block 306 connects the mounting frame 305 and the motor 311, fixes the motor 311 and supports the rotating rod 308. At the same time, the motor 311 output is connected to the transmission of the stirring system through the mounting groove 307.

[0022] Furthermore, two sets of scrapers 309 are provided, and the two sets of scrapers 309 are in contact with the inner wall of the mixing tank 2. Through the setting of the scrapers 309, the scrapers 309 rotate in contact with the inner wall of the mixing tank 2 to scrape off the attached material, prevent residue accumulation, and improve the mixing uniformity and cleaning effect.

[0023] Furthermore, four sets of stirring blades 310 are provided. The stirring blades 310 are located inside the scraper 309. Through the arrangement of the stirring blades 310, the stirring blades 310 rotate with the rotating rod 308 to efficiently stir the materials in the mixing tank 2, promote uniform mixing of materials, and improve the mixing effect.

[0024] Furthermore, the scraper 309 and the stirring blade 310 are evenly distributed on the rotating rod 308, and both the scraper 309 and the stirring blade 310 are located on the inner side of the mounting frame 305.

[0025] Furthermore, the output end of the motor 311 is fitted into the mounting groove 307, and the main body of the motor 311 is mounted on the mounting block 306. Through the setting of the motor 311, the motor 311 provides rotational power, which drives the rotating rod 308 to rotate through the mounting groove 307, thereby realizing the synchronous stirring and wall scraping functions of the scraper 309 and the stirring blade 310.

[0026] Furthermore, the rotating rod 308 forms a mutually rotating structure with the motor 311 and the mounting groove 307. The scraper 309 and the stirring blade 310 rotate synchronously with the rotating rod 308. Through the setting of the rotating rod 308, the rotating rod 308 connects the motor 311 and the stirring assembly, realizing power transmission to drive the scraper 309 and the stirring blade 310 to rotate, thus completing the scraping and mixing of materials.

[0027] Working Principle: When using this invention, it's important to understand that the structure of the mixing tank 2 is also improved. The connection method and transmission mechanism between the three-dimensional base body 1 and the mixing tank 2 remain the same as those of existing three-dimensional motion mixers. During use, first, the mounting bracket 305 and its components are engaged into the fitting groove 302. Then, the material to be mixed is added to the mixing tank 2. After the material is added, the sealing cover 303 is threaded into the threaded groove 301. The two sets of sealing rings 304 will fit tightly against the sealing cover 303 to ensure sealing during operation. Then, the motor 311 is started, driving the rotating rod 308 to rotate. Simultaneously, the scraper 309 on the rotating rod 308 and the stirring blade 310 rotate synchronously. The scraper 309 adheres to the inner wall of the mixing tank 2 to scrape off the material adhering to the tank wall, while the stirring blade 310 thoroughly mixes the material inside the tank. This, combined with the existing three-dimensional base body 1, further facilitates thorough mixing. After mixing, the sealing cover 303 is loosened, and maintenance of each component can be completed by pulling it.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional mixer for mixing powder raw materials, comprising a three-dimensional machine base body (1), characterized in that: A mixing tank (2) is installed on one side of the surface of the three-dimensional base body (1), and a combination mechanism (3) is provided inside the mixing tank (2). The combined mechanism (3) includes a threaded groove (301), a fitting groove (302), a sealing cover (303), a sealing ring (304), a mounting bracket (305), a mounting block (306), a mounting groove (307), a rotating rod (308), a scraper (309), a stirring blade (310), and a motor (311). A threaded groove (301) is provided on one side of the top of the mixing tank (2), and a fitting groove (302) is provided on the inner wall of the mixing tank (2). A sealing cover (303) is threadedly connected to the surface of the threaded groove (301). A sealing ring (304) is installed at the edge of the threaded groove (301). A mounting bracket (305) is fitted inside the fitting groove (302). A mounting block (306) is fixedly connected to the top surface of the mounting bracket (305). A mounting groove (307) is opened at one end of the mounting block (306). A rotating rod (308) is fitted inside the mounting groove (307). A scraper (309) and a stirring blade (310) are installed on the surface of the rotating rod (308). The top end of the rotating rod (308) is connected to the output end of the motor (311).

2. The three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: Two sets of sealing rings (304) are provided, and sealing rings (304) are also installed at the bottom edge of the mounting block (306).

3. The three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The surface of the mounting block (306) extends through the sealing cap (303), and the mounting block (306) is located in the central region of the sealing cap (303).

4. A three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The scraper (309) is provided in two sets, and the two sets of scraper (309) are in contact with the inner wall of the mixing tank (2).

5. A three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The stirring blades (310) are provided in four sets, and the stirring blades (310) are located on the inner side of the scraper (309).

6. A three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The scraper (309) and the stirring blade (310) are evenly distributed on the rotating rod (308), and the scraper (309) and the stirring blade (310) are both located on the inner side of the mounting frame (305).

7. A three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The output end of the motor (311) is fitted into the mounting groove (307), and the main body of the motor (311) is mounted on the mounting block (306).

8. A three-dimensional mixer for mixing powder raw materials according to claim 1, characterized in that: The rotating rod (308) forms a mutually rotating structure with the mounting groove (307) via the motor (311), and the scraper (309) and stirring blade (310) rotate synchronously with the rotating rod (308).

Citation Information

Patent Citations

  • Three-dimensional motion mixer for drug production

    CN212309456U