Plasma sterilization double-cone mixer
The design of the plasma sterilization double cone mixer solves the problem of incomplete sterilization of solid powders, achieving efficient powder mixing and sterilization with a sterilization rate of 99.99%, and simplifying the operation process.
Patent Information
- Application Number
- CN202423220723.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing technologies have problems with incomplete sterilization in the process of sterilizing solid powders, especially since ozone cannot fully contact the powder, resulting in poor effect. In addition, traditional methods are energy-intensive or may affect product quality.
The plasma sterilization double cone mixer uses a hollow shaft, vacuum tube and plasma delivery tube inside the double cone barrel, combined with a plasma generator, to achieve thorough mixing and sterilization of powder, achieving a sterilization effect of 99.99%.
It achieves thorough mixing and efficient sterilization of powders, with a sterilization rate of 99.99%. It has a simple structure and is easy to operate, avoiding the high energy consumption and product quality impact of traditional methods.
Smart Images

Figure CN223915239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of plasma sterilization double-cone mixers, belong to mixed processing technical field. BACKGROUND
[0002] In the production process of solid powder additive, food, feed, product is caused by various factors Microorganism exceeds standard, causing product Microorganism index unqualified;
[0003] Traditional high-temperature sterilization is high in energy consumption and not suitable for heat-sensitive products, and the effect of ultraviolet irradiation sterilization is slow and uneven, requires high space, and radiation sterilization affects the quality of product's sensory quality;
[0004] Ozone can be sterilized, but it is not widely used in solid powder sterilization, mainly because solid powder accumulates together, ozone cannot contact 100% with powder, resulting in incomplete sterilization. SUMMARY
[0005] The utility model provides a kind of plasma sterilization double-cone mixers for the above prior art, simple structure, convenient operation, can be fully mixed to the powder in barrel, and the sterilization effect of plasma on powder can reach 99.999%.
[0006] The utility model discloses the technical scheme for solving the above problems: a kind of plasma sterilization double-cone mixers, including frame and double-cone barrel body, the double-cone barrel body two outer sides symmetrically arranged hollow shaft are arranged horizontally, the frame top is symmetrically arranged bearing, the hollow shaft is worn corresponding bearing, so that double-cone barrel body is erected on frame, drives the hollow shaft rotation, drives double-cone barrel body synchronous rotation;The double-cone barrel body top is equipped with feeding port, and the double-cone barrel body bottom is equipped with discharge port;One hollow shaft is worn vacuumizing pipe, the vacuumizing pipe one end penetrates barrel inner chamber, the vacuumizing pipe other end is connected with vacuumizing device, another hollow shaft is worn plasma delivery pipe, the plasma delivery pipe one end penetrates barrel inner chamber, and the plasma delivery pipe other end is connected with plasma generating device by swivel joint.
[0007] The feeding port is equipped with cover on cover, and the discharge port is equipped with butterfly valve.
[0008] The double-cone barrel body inner wall is equipped with multiple symmetrically arranged fin plates.
[0009] Pressure gauge is arranged on the vacuumizing pipe.
[0010] Compared with the prior art, the advantages of this utility model are: a plasma sterilization double cone mixer has a simple structure and is easy to operate, which can fully mix the powder in the barrel, and the plasma sterilization effect on the powder can reach 99.99%. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of a plasma sterilization double-cone mixer according to an embodiment of the present invention;
[0012] Figure 2 for Figure 1 Side view;
[0013] In the diagram: 1. Frame; 2. Bearing; 3. Rotary joint; 4. Hollow shaft; 5. Plasma delivery tube; 6. Double cone barrel; 7. Inlet; 8. Outlet; 9. Pneumatic wafer butterfly valve; 10. Vacuum tube; 11. Pressure gauge; 12. Gear and rack drive. Detailed Implementation
[0014] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0015] like Figure 1 , 2 As shown, this embodiment of a plasma sterilization double-cone mixer includes a frame 1 and a double-cone barrel 6. Hollow shafts 4 are symmetrically arranged horizontally on both outer sides of the double-cone barrel 6. Bearings 2 are symmetrically arranged on the top of the frame 1, and the hollow shafts 4 pass through corresponding bearings 2, allowing the double-cone barrel 6 to be mounted on the frame 1. A feed inlet 7 is opened at the top of the double-cone barrel 6, and a cover is provided on the feed inlet 7. Opening the cover allows powder to fall into the inner cavity of the double-cone barrel through the feed inlet; closing the cover seals the powder within the inner cavity of the double-cone barrel. A discharge outlet 8 is opened at the bottom of the double-cone barrel, and a pneumatic clamp-type butterfly valve 9 is provided at the discharge outlet 8 to control the opening and closing of the discharge outlet. A vacuum tube 10 passes through one of the hollow shafts, with one end of the vacuum tube 10 penetrating the inner cavity of the double-cone barrel 6 and the other end connected to a vacuum device, which removes air from the inner cavity of the double-cone barrel. Another hollow shaft is fitted with a plasma delivery tube 5. One end of the plasma delivery tube 5 penetrates the inner cavity of the barrel, and the other end is connected to the plasma generator via a rotary joint. The hollow shaft is connected to the reducer via a gear and rack drive 12. The motor drives the reducer to rotate, which in turn drives the gear and rack drive and the hollow shaft to rotate, i.e., the double-cone barrel rotates, thus mixing the powder inside the double-cone barrel. The plasma generated by the plasma generator is transported to the inner cavity of the double-cone barrel through the plasma delivery tube to sterilize the powder being mixed in the double-cone barrel. The plasma achieves a sterilization rate of 99.99%, improving the sterilization effect.
[0016] The double-cone barrel body is provided with a plurality of symmetrically arranged fin plates on the inner wall, so that the powder in the double-cone barrel body is fully mixed when the double-cone barrel body rotates.
[0017] The application has simple structure, convenient operation, can fully mix the powder in the barrel body, and the sterilization effect of the plasma on the powder can reach 99.99%.
[0018] In addition to the above-mentioned embodiments, the utility model also includes other implementation manners, and the technical solutions formed by using equivalent transformation or equivalent replacement should fall within the protection scope of the utility model claims.
Claims
1. A plasma sterilization double-cone blender characterized by: It includes a frame and a double-cone barrel, the double-cone barrel is symmetrically provided with horizontally-arranged hollow shafts on two outer sides, bearings are symmetrically arranged on the top of the frame, the hollow shafts are arranged through the corresponding bearings, so that the double-cone barrel is arranged on the frame, the hollow shafts are driven to rotate, and the double-cone barrel is driven to rotate synchronously; a feeding port is formed on the top of the double-cone barrel, and a discharging port is formed on the bottom of the double-cone barrel; a vacuumizing pipe is arranged through one of the hollow shafts, one end of the vacuumizing pipe penetrates the inner cavity of the barrel, and the other end of the vacuumizing pipe is connected with a vacuumizing device; and a plasma conveying pipe is arranged through the other hollow shaft, one end of the plasma conveying pipe penetrates the inner cavity of the barrel, and the other end of the plasma conveying pipe is connected with a plasma generating device through a rotary joint.
2. The plasma sterilizing double-cone blender of claim 1, wherein: A cover is arranged on the feeding port, and a butterfly valve is arranged on the discharging port.
3. The plasma sterilizing double-cone blender of claim 1, wherein: A plurality of symmetrically-arranged fin plates are arranged on the inner wall of the double-cone barrel.
4. The plasma sterilizing double-cone blender of claim 1, wherein: A pressure gauge is arranged on the vacuumizing pipe.