A planetary stirring and dispersing device for surface enhancer production

CN224640878UActive Publication Date: 2026-08-18QUFU XIANFENG CASTING MATERIAL CO LTD
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Patent Information

Application Number
CN202522007132.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-18
Publication Date
2026-08-18
Estimated Expiration
2035-09-18

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有技术中容易出现物料在罐底中央和角落堆积,形成“死区”,无法参与整体循环,而且刮壁桨与罐壁的间隙因长期磨损而变大,导致刮料不净,形成硬质结皮,容易污染下一次的加工的问题,而提出的一种表面增强剂生产用行星式搅拌分散设备

Benefits of technology

1、通过设置的搅拌组件,利用驱动电机带动主轴转动,进而可以带动连接轴围绕主轴进行转动,在转动的同时齿环因为与齿轮啮合的原因,迫使齿轮进行转动,进而连接轴会带动搅拌叶进行转动,进而可以对物体进行搅拌,且搅拌叶上开设有通孔,通孔在搅拌过程中可以将物料打散,提高混合的效果。

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Abstract

The utility model discloses a kind of planetary stirring dispersion equipment for surface enhancer production, including heat preservation box, mixed tank being fixedly connected in the inside of heat preservation box and top cover being set in the top of mixed tank, further include;Stirring assembly, the stirring assembly includes the drive motor being fixedly connected in the top of top cover, the main shaft being fixedly connected in the output end of drive motor, the connecting plate being fixedly connected in the outside of main shaft, the connecting shaft being rotatably connected on connecting plate, the stirring blade being fixedly connected in the outside of connecting shaft, the gear being fixedly connected in the top end of connecting shaft and the gear ring being engagedly connected in the outside of gear;The utility model drives the rotation of main shaft by drive motor, further drives connecting shaft to rotate around main shaft, simultaneously rotating gear ring because of meshing with gear, force gear to rotate, further connecting shaft will drive stirring blade to rotate, and through-hole is provided on stirring blade, and through-hole can scatter material during stirring process, improve the effect of mixing.
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Description

Technical Field

[0001] This utility model relates to the field of stirring and dispersing equipment, and in particular to a planetary stirring and dispersing equipment for the production of surface enhancers. Background Technology

[0002] Surface enhancers are chemical additives used to improve the surface properties of materials. They are commonly used in coatings, inks, adhesives, composite materials, and other fields. Their main functions are to improve adhesion, improve wettability, enhance wear / corrosion resistance, and provide functional modification. The processing of surface enhancers requires the use of a stirring and dispersing device for mixing. Planetary stirring and dispersing equipment is a highly efficient mixing device that achieves multi-directional strong stirring through planetary motion of rotation and revolution.

[0003] When processing such materials, traditional planetary mixers tend to cause material to accumulate in the center and corners of the tank bottom, forming "dead zones" that cannot participate in the overall circulation. Moreover, the gap between the scraper blade and the tank wall increases due to long-term wear, resulting in incomplete scraping and the formation of hard crusts that can easily contaminate the next processing. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology where materials tend to accumulate in the center and corners of the tank bottom, forming "dead zones" that cannot participate in the overall circulation, and where the gap between the scraper and the tank wall increases due to long-term wear, resulting in incomplete scraping, the formation of hard crusts, and easy contamination of the next processing. Therefore, a planetary mixing and dispersing device for the production of surface enhancers is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A planetary stirring and dispersing device for producing surface enhancers includes an insulated box, a mixing tank fixedly connected inside the insulated box, and a top cover disposed on the top of the mixing tank; and further includes; The stirring assembly includes a drive motor fixedly connected to the top of the top cover, a main shaft fixedly connected to the output end of the drive motor, a connecting plate fixedly connected to the outside of the main shaft, a scraper disposed at the end of the connecting plate, a connecting shaft rotatably connected to the connecting plate, a stirring blade fixedly connected to the outside of the connecting shaft, a gear fixedly connected to the top of the connecting shaft, and a gear ring meshing with the outside of the gear. A cleaning assembly, comprising an annular tube fixedly connected to the bottom of a top cover and a nozzle fixedly connected to the outside of the annular tube.

[0006] As a preferred technical solution of this application, an infusion pipe is fixedly connected to the outer surface of the mixing tank, an inlet pipe is fixedly connected to one end of the infusion pipe, a drain pipe is fixedly connected to the other end of the infusion pipe, and a discharge pipe is fixedly connected to the lower outer side of the mixing tank.

[0007] As a preferred technical solution of this application, the connecting plate has a groove at one end near the scraper, a spring is fixedly connected inside the groove, a mounting plate is fixedly connected to one end of the spring, and the mounting plate is fixedly connected to the outside of the scraper.

[0008] As a preferred technical solution of this application, the connecting plate is arranged in a cross shape and is symmetrically arranged vertically, with a base plate fixedly connected to the bottom of the lower connecting plate.

[0009] As a preferred technical solution of this application, the outer surface of the stirring blade is provided with multiple through holes, and several connecting shafts are provided, with the several connecting shafts rotatably connected to different connecting plates.

[0010] As a preferred technical solution of this application, a sliding groove is provided at the bottom of the top cover, and the toothed ring is fixedly connected inside the sliding groove of the top cover.

[0011] As a preferred technical solution of this application, a feed pipe is fixedly connected to the top of the top cover, a temperature detector is provided on the top of the top cover, and valves are fixedly connected to both the feed pipe and the discharge pipe.

[0012] Compared with the prior art, this utility model provides a planetary stirring and dispersing device for the production of surface enhancers, which has the following beneficial effects: 1. The set stirring assembly uses a drive motor to drive the main shaft to rotate, which in turn drives the connecting shaft to rotate around the main shaft. At the same time, the gear ring meshes with the gear, forcing the gear to rotate, which in turn drives the stirring blade to rotate, thus stirring the object. The stirring blade has through holes, which can break up the material during the stirring process and improve the mixing effect.

[0013] 2. The cleaning components inject cleaning fluid into the annular tube after one mixing cycle. The fluid is then sprayed out through the nozzle to rinse the tank and mixing blades. At the same time, the drive motor is turned on to rotate the mixing blades, and the scraper also rotates to facilitate cleaning. Furthermore, the scraper is pushed by the spring to fit tightly against the inner wall of the mixing tank, improving the cleaning effect. Attached Figure Description

[0014] Figure 1 This is a perspective view of a planetary stirring and dispersing device for producing surface enhancers proposed in this utility model; Figure 2 This is a schematic diagram of the mixing tank of a planetary stirring and dispersing device for producing surface enhancers proposed in this utility model; Figure 3 This is a schematic diagram of the stirring assembly of a planetary stirring and dispersing device for producing surface enhancers, as proposed in this utility model. Figure 4 This is a schematic diagram of the toothed ring of a planetary stirring and dispersing device for producing surface enhancers proposed in this utility model; Figure 5 This is a schematic diagram of the stirring frame of a planetary stirring and dispersing device for producing surface enhancers proposed in this utility model; Figure 6 This is a schematic diagram of the stirring blades of a planetary stirring and dispersing device for the production of surface enhancers proposed in this utility model; Figure 7 This is a schematic diagram of the top cover of a planetary stirring and dispersing device for producing surface enhancers proposed in this utility model.

[0015] In the picture: 1. Insulation box; 2. Mixing tank; 201. Infusion pipe; 202. Water inlet pipe; 203. Drain pipe; 204. Discharge pipe; 3. Top cover; 4. Drive motor; 401. Main shaft; 402. Connecting plate; 403. Groove; 404. Spring; 405. Mounting plate; 406. Scraper; 407. Base plate; 5. Connecting shaft; 501. Stirring blade; 502. Through hole; 503. Gear; 504. Gear ring; 6. Annular pipe; 601. Nozzle; 7. Feed pipe; 8. Valve; 9. Temperature detector. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model. Example

[0017] Reference Figure 1 , Figure 3 and Figure 4 A planetary mixing and dispersing device for producing surface enhancers includes an insulated box 1, a mixing tank 2 fixedly connected inside the insulated box 1, and a top cover 3 disposed on the top of the mixing tank 2. It also includes a mixing assembly and a cleaning assembly. The mixing assembly includes a drive motor 4 fixedly connected to the top of the top cover 3, a main shaft 401 fixedly connected to the output end of the drive motor 4, a connecting plate 402 fixedly connected to the outside of the main shaft 401, a scraper 406 disposed at the end of the connecting plate 402, a connecting shaft 5 rotatably connected to the connecting plate 402, a mixing blade 501 fixedly connected to the outside of the connecting shaft 5, a gear 503 fixedly connected to the top of the connecting shaft 5, and a gear ring 504 meshing with the outside of the gear 503. The cleaning assembly includes an annular tube 6 fixedly connected to the bottom of the top cover 3 and a nozzle 601 fixedly connected to the outside of the annular tube 6.

[0018] After the drive motor 4 starts, it drives the main shaft 401 to rotate, which in turn drives the scraper 406 to revolve around the central axis of the mixing tank 2 through the connecting plate 402, thus scraping the entire tank wall and preventing high-viscosity materials from adhering and forming a crust. At the same time, the connecting shaft 5 set on the connecting plate 402 also revolves, and the gear 503 at the top of the connecting shaft 5 meshes with the fixed gear ring 504, forcing the connecting shaft 5 to rotate on its own axis while revolving, thereby driving the stirring blade 501 to perform planetary motion. The combination of the rotation and revolution of the stirring blade 501 generates strong shearing, squeezing and circulating effects on the material in the center of the mixing tank 2, realizing rapid mixing of solid and liquid materials and fine dispersion of filler. When cleaning is required, the cleaning liquid is introduced into the annular pipe 6 and sprayed out at high speed from multiple nozzles 601, covering all areas such as the inner wall of the mixing tank 2, the scraper 406 and the stirring blade 501, realizing automated cleaning, reducing the labor intensity of manual cleaning and avoiding cross-contamination between different batches of products.

[0019] Reference Figure 1 and Figure 2 A planetary mixing and dispersing device for surface reinforcing agent production is further provided, wherein a liquid delivery pipe 201 is fixedly connected to the outer surface of the mixing tank 2, a water inlet pipe 202 is fixedly connected to one end of the liquid delivery pipe 201, a drain pipe 203 is fixedly connected to the other end of the liquid delivery pipe 201, and a discharge pipe 204 is fixedly connected to the lower outer side of the mixing tank 2; a feed pipe 7 is fixedly connected to the top of the top cover 3, a temperature detector 9 is installed on the top of the top cover 3, and valves 8 are fixedly connected to both the feed pipe 7 and the discharge pipe 204.

[0020] The temperature of the material inside the mixing tank 2 is monitored in real time. When temperature fluctuations occur inside the tank, the temperature control medium flows into the liquid delivery pipe 201 wrapped around the outer wall of the mixing tank 2 through the water inlet pipe 202 and flows out through the drain pipe 203, thus forming a circulating temperature control loop. This loop can efficiently and uniformly heat or cool the material inside the tank, maintain the process temperature required for the reaction, and reduce material denaturation caused by local overheating or uneven temperature. The discharge pipe 204 located on the lower side of the mixing tank 2 facilitates the discharge of high-viscosity finished products after stirring, reducing material residue and waste. The feed pipe 7 on the top cover 3 is used to add liquid and powder raw materials. The valve 8 installed on it can precisely control the feeding sequence and speed, reducing dust flying or liquid splashing. This ensures the accuracy of the ratio and improves the operating environment. All pipelines are equipped with valves 8, so that the entire feeding, reaction, temperature control and discharge process can be carried out in a closed manner.

[0021] Reference Figure 4-7A planetary mixing and dispersing device for producing surface enhancers is further provided, wherein a groove 403 is provided at one end of the connecting plate 402 near the scraper 406, a spring 404 is fixedly connected inside the groove 403, and a mounting plate 405 is fixedly connected to one end of the spring 404, and the mounting plate 405 is fixedly connected to the outside of the scraper 406; the connecting plate 402 is arranged in a cross shape and is arranged symmetrically at the top and bottom, and a bottom plate 407 is fixedly connected to the bottom of the lower connecting plate 402.

[0022] The scraper 406 is elastically connected to the connecting plate 402 via the mounting plate 405 and the spring 404, which ensures that the scraper 406 always fits tightly against the inner wall of the mixing tank 2 under the continuous pressure of the spring 404, maintaining the best scraping effect. The bottom plate 407, which is fixed to the bottom of the lower connecting plate 402, rotates close to the bottom contour of the mixing tank 2, which can scrape up and stir the high-density filler or sediment deposited in the dead corner of the tank bottom, so that it re-participates in the main circulation. Working together with the scraper 406 and the stirring blade 501, it reduces the mixing dead zone and ensures the uniform dispersion of all materials from the tank wall to the tank core and from the liquid surface to the tank bottom.

[0023] The outer surface of the stirring blade 501 is provided with multiple through holes 502, and several connecting shafts 5 are provided, and the several connecting shafts 5 are rotatably connected to different connecting plates 402; the bottom of the top cover 3 is provided with a sliding groove, and the toothed ring 504 is fixedly connected to the inside of the sliding groove of the top cover 3.

[0024] Multiple through holes 502 on the surface of the stirring blade 501 can reduce stirring resistance and energy consumption during high-speed rotation. At the same time, the through holes 502 generate additional shearing, tearing and extrusion effects on the flowing material, forming local high-intensity turbulence, which significantly enhances its ability to break up material clumps and its dispersion efficiency. It is especially suitable for processing surface reinforcing agent systems containing difficult-to-disperse nanofillers. Multiple connecting shafts 5 are installed at different positions on the cross connecting plate 402. The multi-point distributed layout allows the stirring force to cover a wider area inside the mixing tank 2, reducing the flow dead zone that may be generated by a single stirring shaft. This ensures that the material in each area of ​​the tank is subjected to uniform shearing and mixing. The toothed ring 504 fixed inside the top cover 3 meshes with the gear 503 set in the slide groove. The slide groove structure provides precise guidance and stable support for the rotation and revolution of the gear 503, ensuring the smoothness and reliability of the transmission meshing.

[0025] Specifically, in use, the present invention works as follows: the drive motor 4 is started to drive the main shaft 401 to rotate, which in turn drives the scraper 406 to revolve around the central axis of the mixing tank 2 via the connecting plate 402. The connecting shaft 5, which is set on the connecting plate 402, will also revolve. The gear 503 at the top of the connecting shaft 5 meshes with the fixed gear ring 504, forcing the connecting shaft 5 to rotate on its own axis while revolving around the central axis. This drives the stirring blade 501 to rotate on its own axis, thus stirring the material. During stirring, the temperature inside the tank is detected by the temperature detector 9. If fluctuations are detected, the temperature control medium is sent into the infusion pipe 201 through the water inlet pipe 202 and flows out through the drain pipe 203, thus forming a cycle. The temperature control circuit, with the infusion pipe 201 wrapped around the outer surface of the mixing tank 2, can efficiently and evenly heat or cool the material inside the tank, maintaining the internal temperature of the mixing tank 2. After mixing, the material is discharged through the discharge pipe 204, and then the cleaning liquid is sent into the interior of the annular pipe 6 and sprayed out through the nozzle 601 to rinse the interior of the mixing tank 2 and the stirring blade 501. During rinsing, the drive motor 4 keeps running, which can increase the force of the water flow hitting the stirring blade 501 and improve the cleaning effect. Moreover, when rotating, the scraper 406 will clean the interior of the mixing tank 2, and the scraper 406 will be tightly attached to the tank body under the setting of the spring 404, improving the cleaning effect.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A planetary mixing and dispersing device for producing surface enhancers, comprising an insulated box (1), a mixing tank (2) fixedly connected inside the insulated box (1), and a top cover (3) disposed on the top of the mixing tank (2), characterized in that, Also includes; The stirring assembly includes a drive motor (4) fixedly connected to the top of the top cover (3), a main shaft (401) fixedly connected to the output end of the drive motor (4), a connecting plate (402) fixedly connected to the outside of the main shaft (401), a scraper (406) disposed at the end of the connecting plate (402), a connecting shaft (5) rotatably connected to the connecting plate (402), a stirring blade (501) fixedly connected to the outside of the connecting shaft (5), a gear (503) fixedly connected to the top of the connecting shaft (5), and a gear ring (504) meshing with the outside of the gear (503). The cleaning assembly includes an annular tube (6) fixedly connected to the bottom of the top cover (3) and a nozzle (601) fixedly connected to the outside of the annular tube (6).

2. The planetary stirring and dispersing equipment for producing surface enhancers according to claim 1, characterized in that, The mixing tank (2) is fixedly connected to an infusion pipe (201) on its outer surface. One end of the infusion pipe (201) is fixedly connected to a water inlet pipe (202), and the other end of the infusion pipe (201) is fixedly connected to a drain pipe (203). The lower outer side of the mixing tank (2) is fixedly connected to a discharge pipe (204).

3. The planetary stirring and dispersing equipment for producing surface enhancers according to claim 1, characterized in that, The connecting plate (402) has a groove (403) at one end near the scraper (406). A spring (404) is fixedly connected inside the groove (403). A mounting plate (405) is fixedly connected to one end of the spring (404). The mounting plate (405) is fixedly connected to the outside of the scraper (406).

4. The planetary stirring and dispersing equipment for producing surface enhancers according to claim 1, characterized in that, The connecting plate (402) is cross-shaped and symmetrically arranged vertically. The bottom of the lower connecting plate (402) is fixedly connected to a base plate (407).

5. A planetary stirring and dispersing device for producing surface enhancers according to claim 1, characterized in that, The outer surface of the stirring blade (501) is provided with multiple through holes (502), and there are several connecting shafts (5), which are rotatably connected to different connecting plates (402).

6. The planetary stirring and dispersing equipment for producing surface enhancers according to claim 1, characterized in that, The bottom of the top cover (3) is provided with a sliding groove, and the toothed ring (504) is fixedly connected inside the sliding groove of the top cover (3).

7. A planetary stirring and dispersing device for producing surface enhancers according to claim 1, characterized in that, The top of the top cover (3) is fixedly connected to the feed pipe (7), and the top of the top cover (3) is provided with a temperature detector (9). The feed pipe (7) and the discharge pipe (204) are both fixedly connected to valves (8).