Mildew preventive high-uniformity emulsifying equipment

The stirring device, which uses a helical spring in conjunction with a vertical shaft, utilizes elastic potential energy to achieve radial expansion and contraction of the stirring blades, thus solving the problem of the stirring blades getting stuck in contact with the inner wall of the processing tank and ensuring the efficient operation of the emulsification equipment.

CN223931122UActive Publication Date: 2026-02-24SHANGYU SANWEI CHEM CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520471662.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-24
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing emulsification equipment is prone to jamming when the stirring blades come into contact with the inner wall of the processing tank, making it difficult to effectively scrape off the material.

Method used

The stirring device uses a helical spring in conjunction with a vertical shaft. The helical spring is driven to rotate by a motor, and its elastic potential energy is used to achieve radial extension and contraction of the stirring blades, scraping off the material on the inner wall of the processing barrel.

Benefits of technology

This design enables the stirring blades to effectively scrape off materials from the inner wall of the processing tank, preventing jamming and ensuring efficient emulsification.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223931122U_ABST
    Figure CN223931122U_ABST
Patent Text Reader

Abstract

The utility model discloses high-uniformity emulsifying equipment for a mildew preventive. The high-uniformity emulsifying equipment comprises a processing barrel, a motor unit and a stirring device, the stirring device comprises a vertical shaft, a spiral spring arranged on the vertical shaft in a sleeving mode and stirring blades welded to the spiral spring, one end of the spiral spring is connected with a first rotating plate, the other end of the spiral spring is connected with a second rotating plate, and the first rotating plate and the second rotating plate are both pivoted to the processing barrel; one end of the vertical shaft is pivoted with the first rotating plate, and the other end of the vertical shaft is pivoted with the second rotating plate. The motor unit drives the second rotating plate, the spiral spring is tightened on the vertical shaft, and the stirring blades are used for stirring and emulsifying materials. When the motor unit stops or decelerates, the elastic potential energy of the spiral spring is released, the outer diameter size is increased, the distance between one end of the stirring blade and the inner side wall of the processing barrel is decreased, and the stirring blade scrapes materials on the inner side wall of the processing barrel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of industrial equipment, specifically to equipment for processing antifungal agents. Background Technology

[0002] Antifungal agents are produced by mixing and emulsifying raw materials. Emulsification equipment is required when emulsifying the raw materials for antifungal and anti-mosquito agents. This equipment uses a motor unit to drive a stirring device at high speed, agitating the materials in the processing tank to promote the mixing of immiscible materials under the action of an emulsifier, resulting in emulsification. The stirring device includes a stirring rod and stirring blades mounted on the stirring rod. Utility Model Content

[0003] The technical problem solved by this utility model is: how to enable the stirring blades to scrape off the material on the inner wall of the processing barrel.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-uniformity emulsification device for anti-mildew agents, comprising a processing tank, a motor unit disposed outside the processing tank, and a stirring device disposed inside the processing tank. The stirring device includes a vertical shaft, a helical spring sleeved on the vertical shaft, and stirring blades welded to the helical spring. The helical spring and the vertical shaft are in clearance fit. One end of the helical spring is connected to a first rotating plate, and the other end of the helical spring is connected to a second rotating plate. Both the first and second rotating plates are pivotally connected to the processing tank. One end of the vertical shaft is pivotally connected to the first rotating plate, and the other end of the vertical shaft is pivotally connected to the second rotating plate. The motor unit drives the second rotating plate.

[0005] According to the above technical solution, the motor unit drives one end of the helical spring, which is tightened onto the vertical shaft, which rotates in response to the helical spring. Driven by the helical spring, the stirring blades rotate, stirring and emulsifying the material in the processing tank. Since the helical spring is tightened onto the vertical shaft, its outer diameter is at its smallest, and the distance between one end of the stirring blade and the inner wall of the processing tank is at its largest. When the motor unit stops or slows down, the torque exerted by the motor unit on the helical spring decreases, releasing the spring's elastic potential energy. This causes the outer diameter of the helical spring to increase, reducing the distance between one end of the stirring blade and the inner wall of the processing tank, potentially even bringing it into contact with the inner wall. The stirring blades then scrape away material from the inner wall of the processing tank.

[0006] According to the above technical solution, the stirring blade is welded and fixed on the helical spring. When there is a gap between the helical spring and the vertical shaft, the stirring blade has the freedom to swing up and down, as well as to move in and out radially. In this way, even if one end of the stirring blade abuts against the inner wall of the processing barrel, the stirring blade can still rotate with the helical spring and will not get stuck.

[0007] The motor unit includes a motor and a transmission box, with the second rotating plate connected to the output shaft of the transmission box. The motor unit is installed at the bottom of the processing barrel, and the output shaft of the motor unit is connected to a rotating rod, which is connected to the second rotating plate. The second rotating plate is pivotally connected to the bottom of the processing barrel, and the first rotating plate is pivotally connected to the top cover of the processing barrel.

[0008] A scraper is provided at one end of the stirring blade near the inner wall of the processing barrel. When the outer diameter of the spiral spring increases, the scraper moves closer to the inner wall of the processing barrel and scrapes off the material on the inner wall of the processing barrel.

[0009] The first rotating plate is provided with a spring connection through hole, and the top of the helical spring is in clearance fit with the spring connection through hole.

[0010] The second rotating plate is pivotally connected to the bottom of the processing barrel via the first bearing, and the vertical shaft is pivotally connected to the second rotating plate via the second bearing. Sealing rings are provided between the vertical shaft and the second rotating plate, as well as between the second rotating plate and the processing barrel.

[0011] The processing barrel has a material filling port on its top cover and a material discharge port on its bottom. The material discharge port is connected to a discharge pipe, which is equipped with a valve. The material to be processed enters the processing barrel through the material filling port. After processing is completed, the valve is opened, and the material is discharged through the material discharge port.

[0012] This invention uses a vertical shaft in conjunction with a helical spring to enable the stirring blades to have radial extension and retraction functions, so as to remove materials from the inner side wall of the processing barrel. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings:

[0014] Figure 1 A schematic diagram of the appearance of a high-uniformity emulsification device for antifungal agents;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-section of the intermediate processing barrel 10;

[0016] Figure 3 This is a schematic diagram of the helical spring 40 after releasing its elastic potential energy.

[0017] Explanation of symbols in the diagram:

[0018] 10. Processing barrel; 11. Top cover of processing barrel; 12. Material filling port; 13. Discharge pipe; 14. Valve;

[0019] 20. Motor unit; 21. Rotating rod;

[0020] 30. Vertical shaft; 31. Sealing ring;

[0021] 40. Helical spring; 41. First rotating plate; 42. Second rotating plate; 43. Top of the helical spring; 44. Bottom of the helical spring;

[0022] 50. Agitator blades; 51. Scraper. Detailed Implementation

[0023] like Figure 2 A high-uniformity emulsification device for anti-mildew agents includes a processing tank 10, a motor unit 20 disposed outside the processing tank, and a stirring device disposed inside the processing tank. The stirring device includes a vertical shaft 30, a helical spring 40 sleeved on the vertical shaft, and stirring blades 50 welded to the helical spring. The helical spring and the vertical shaft are in clearance fit. One end of the helical spring is connected to a first rotating plate 41, and the other end of the helical spring is connected to a second rotating plate 42. Both the first and second rotating plates are pivotally connected to the processing tank. One end of the vertical shaft is pivotally connected to the first rotating plate, and the other end of the vertical shaft is pivotally connected to the second rotating plate. The motor unit drives the second rotating plate.

[0024] The motor unit 20 is installed at the bottom of the processing barrel 10. The output shaft of the motor unit is connected to the rotating rod 21, which is connected to the second rotating plate 42. The second rotating plate is pivotally connected to the bottom of the processing barrel, and the first rotating plate 41 is pivotally connected to the top cover 11 of the processing barrel.

[0025] A scraper 51 is provided at one end of the stirring blade 50 that is close to the inner wall of the processing barrel 10.

[0026] The first rotating plate 41 is provided with a spring connection through hole, and the top end 43 of the helical spring is in clearance fit with the spring connection through hole.

[0027] The second rotating plate 42 is pivotally connected to the bottom of the processing barrel 10 via the first bearing, and the vertical shaft 30 is pivotally connected to the second rotating plate via the second bearing. Sealing rings 31 are provided between the vertical shaft and the second rotating plate, as well as between the second rotating plate and the processing barrel.

[0028] like Figure 1 The top cover 11 of the processing barrel is provided with a material filling port 12, and the bottom of the processing barrel 10 is provided with a material discharge port. The material discharge port is connected to a discharge pipe 13, and the discharge pipe is provided with a valve 14.

[0029] refer to Figure 2 , Figure 3The motor unit 20 drives the second rotating plate 42, which in turn drives the bottom end 44 of the helical spring 40. The helical spring 40 is tightened on the vertical shaft 30, which rotates in response to the rotation of the helical spring. Driven by the helical spring 40, the stirring blade 50 rotates, stirring and emulsifying the material inside the processing tank 10. Because the helical spring is tightened on the vertical shaft 30, the outer diameter of the helical spring 40 is at its smallest, and the distance between one end of the stirring blade 50 and the inner wall of the processing tank 10 is at its largest. When the motor unit stops or slows down, the torque exerted by the motor unit 20 on the helical spring 40 decreases, the elastic potential energy of the helical spring is released, the outer diameter of the helical spring increases, and the distance between one end of the stirring blade 50 and the inner wall of the processing tank 10 decreases, even to the point of contacting the inner wall of the processing tank. The stirring blade scrapes away the material on the inner wall of the processing tank.

[0030] The stirring blade 50 is welded and fixed to the helical spring 40. When there is a gap between the helical spring and the vertical shaft 30, the stirring blade has the freedom to swing up and down, as well as to move in and out radially. In this way, even if one end of the stirring blade abuts against the inner wall of the processing barrel 10, the stirring blade can still rotate with the helical spring 40 and will not get stuck.

[0031] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A high-uniformity emulsification device for antifungal agents, comprising a processing tank (10), a motor unit (20) disposed outside the processing tank, and a stirring device disposed inside the processing tank, characterized in that: The stirring device includes a vertical shaft (30), a helical spring (40) sleeved on the vertical shaft, and stirring blades (50) welded to the helical spring. The helical spring is clearance-fitted with the vertical shaft. One end of the helical spring is connected to the first rotating plate (41), and the other end of the helical spring is connected to the second rotating plate (42). Both the first and second rotating plates are pivotally connected to the processing barrel. One end of the vertical shaft is pivotally connected to the first rotating plate, and the other end of the vertical shaft is pivotally connected to the second rotating plate. The motor unit drives the second rotating plate.

2. The high-uniformity emulsification equipment for antifungal agents as described in claim 1, characterized in that: The motor unit (20) is installed at the bottom of the processing barrel (10). The output shaft of the motor unit is connected to the rotating rod (21), which is connected to the second rotating plate (42). The second rotating plate is pivotally connected to the bottom of the processing barrel, and the first rotating plate (41) is pivotally connected to the top cover (11) of the processing barrel.

3. The high-uniformity emulsification equipment for antifungal agents as described in claim 1, characterized in that: A scraper (51) is provided at one end of the stirring blade (50) near the inner wall of the processing barrel (10).

4. The high-uniformity emulsification equipment for antifungal agents as described in claim 2, characterized in that: The first rotating plate (41) is provided with a spring connection through hole, and the top end (43) of the helical spring is in clearance fit with the spring connection through hole.

5. The high-uniformity emulsification equipment for antifungal agents as described in claim 2, characterized in that: The second rotating plate (42) is pivotally connected to the bottom of the processing barrel (10) via the first bearing, and the vertical shaft (30) is pivotally connected to the second rotating plate via the second bearing. A sealing ring (31) is provided between the vertical shaft and the second rotating plate, and between the second rotating plate and the processing barrel.

6. The high-uniformity emulsification equipment for antifungal agents as described in claim 1, characterized in that: The top cover (11) of the processing barrel is provided with a material filling port (12), and the bottom of the processing barrel (10) is provided with a material discharge port. The material discharge port is connected to a discharge pipe (13), and the discharge pipe is provided with a valve (14).