Homogenizing treatment equipment for unstable emulsion system

By optimizing the tapered structure of the valve core and valve seat and the processing channel design, the demulsification problem caused by excessive shear force in the high-pressure homogenizer during unstable emulsion processing was solved, achieving higher-quality nanoemulsion preparation and cost reduction.

CN223318463UActive Publication Date: 2025-09-09ALTOS NANOTECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422613716.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-09-09
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

When existing high-pressure homogenizers process unstable emulsions, excessive shear force causes emulsion demulsification, affecting product quality.

Method used

A new homogenization processing equipment is designed, which adopts a conical valve core and valve seat assembly to reduce the impact ring, increase the conical structure angle, and increase the processing channel length to reduce shear force.

Benefits of technology

Without affecting the pressure, the shear force is reduced, the nanoscale preparation quality of unstable emulsions is ensured, and the cost is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to homogenization treatment equipment for an unstable emulsion system, which comprises a valve seat assembly, a valve core assembly is connected below the valve seat assembly, the valve core assembly comprises a valve core body, the top of the valve core body is of a conical structure, a containing cavity of a conical structure is arranged in the valve seat assembly, and the valve seat assembly is connected with the valve core assembly. The conical structure is arranged on the top of the valve element body, the taper of the containing cavity of the conical structure ranges from 59 degrees to 61 degrees, the conical structure on the top of the valve element body extends into the containing cavity of the conical structure, meanwhile, the taper of the conical structure is larger than that of the containing cavity, the taper of the conical structure ranges from 60 degrees to 62 degrees, a machining channel is formed in the valve seat assembly, and the containing cavity is communicated with the machining channel. According to the utility model, the processing cost can be reduced, and the quality of a product during low shearing can be ensured.
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Description

Technical Field

[0001] The utility model relates to homogenization processing equipment for unstable emulsion systems. Background Art

[0002] High-pressure homogenizers are commonly used in the preparation of nanoemulsions. After searching, the patent: A special valve for microsphere dispersion suitable for diagnostic reagents (CN201810586045.X), including a valve seat assembly, a valve core assembly is connected below the valve seat assembly, the valve core assembly includes a valve core body, the top of the valve core body is a conical structure, a connecting ring is distributed on the valve core body, a conical accommodating cavity is provided in the valve seat assembly, the conical structure at the top of the valve core body is in contact with the conical accommodating cavity, the top of the connecting ring is in contact with the bottom of the valve seat assembly, and a processing channel is connected to the conical accommodating cavity. During the processing of the above structure, the product will come into contact with the connecting ring, and there will still be some collision problems, which will affect the quality of the product. However, for some unstable emulsions that need to reach the nanometer level, the strong shear force generated inside the high-pressure homogenizer will cause the emulsion to break.

[0003] In view of the above-mentioned defects, the designer has actively carried out research and innovation in order to create a new type of homogenization processing equipment for unstable emulsion systems, making it more valuable for industrial use. Utility Model Content

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a homogenization processing equipment for unstable emulsion systems.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A homogenizing processing equipment for an unstable emulsion system includes a valve seat assembly, a valve core assembly is connected to the bottom of the valve seat assembly, the valve core assembly includes a valve core body, the top of the valve core body is a conical structure, a conical accommodating cavity is provided in the valve seat assembly, the taper of the conical accommodating cavity is 59° to 61°, the conical structure at the top of the valve core body extends into the conical accommodating cavity, and the taper of the conical structure is greater than the taper of the accommodating cavity, the taper of the conical structure is 60° to 62°, a processing channel is provided on the valve seat assembly, and the accommodating cavity is communicated with the processing channel.

[0007] Preferably, in the homogenization processing equipment for an unstable emulsion system, the end of the valve core body is connected to a stabilizing seat.

[0008] Preferably, in the homogenization processing equipment for an unstable emulsion system, the taper of the conical structure is 61°.

[0009] Preferably, in the homogenization processing equipment for an unstable emulsion system, the taper of the accommodating chamber is 60°.

[0010] Preferably, in the homogenization processing equipment for unstable emulsion systems, the top end of the valve seat assembly is connected to a connecting protrusion structure.

[0011] Preferably, in the homogenization processing equipment for an unstable emulsion system, the length of the processing channel is 1.5 mm to 2 mm.

[0012] Preferably, in the homogenization processing equipment for an unstable emulsion system, the length of the processing channel is 1.8 mm.

[0013] By means of the above solution, the present invention has at least the following advantages:

[0014] Compared to conventional high-pressure homogenizing valves, this new homogenizing valve eliminates the impact ring. Furthermore, compared to conventional slit-type release valves, the release channel and area are both longer and larger. Under the same pressure, the shear force generated is smaller, ensuring product quality when preparing unstable nanoemulsions.

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the present utility model. DETAILED DESCRIPTION

[0018] To make the objectives, technical solutions, and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Generally, the components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application without creative work are within the scope of protection of the present application.

[0020] Example

[0021] like Figure 1 As shown, a homogenization processing equipment for an unstable emulsion system includes a valve seat assembly 1, a valve core assembly 2 is connected to the bottom of the valve seat assembly 1, the valve core assembly 2 includes a valve core body 21, the top of the valve core body 21 is a conical structure 22, a conical structure accommodating cavity 11 is provided in the valve seat assembly 1, the taper of the conical structure accommodating cavity 11 is 59° to 61°, the conical structure 22 at the top of the valve core body 21 extends into the conical structure accommodating cavity 11, and the taper of the conical structure 22 is greater than the taper of the accommodating cavity 11, and the taper of the conical structure 22 is 60° to 62°. A processing channel 12 is provided on the valve seat assembly 1, and the accommodating cavity 11 is communicated with the processing channel 12.

[0022] The end of the valve core body 21 in the present invention is connected to a stabilizing seat 23 .

[0023] The taper of the conical structure 22 in the present invention is 61°, while the taper of the accommodating cavity 11 is 60°. The larger conical structure can quickly construct a channel with the accommodating cavity, while reducing the impact ring. After passing through the channel, the product will no longer contact the impact ring, thereby improving the quality of nanoemulsion preparation in an unstable system.

[0024] The top of the valve seat assembly 1 of the present invention is connected to a connecting protrusion structure 13, and the length of the processing channel 12 is 1.5mm to 2mm, wherein the length of the processing channel 12 is 1.8mm. The length of the valve seat assembly can be shortened, thereby achieving the purpose of reducing costs.

[0025] The working principle of this utility model is as follows:

[0026] During specific work, the specific operation of the utility model is disclosed by the patent: A special valve for microsphere dispersion suitable for diagnostic reagents (CN201810586045.X), and no further details are given. The utility model reduces the impact ring while increasing the angle of the conical structure, so that a processing channel can be formed between the accommodating cavity while no impact will be generated after passing through the valve core body, thereby ensuring the quality of the product.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0028] In the description of this application, it should be noted that the terms "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of this application is typically placed when in use. These terms are intended solely to facilitate the description of this application and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] It should also be noted that, in the description of this application, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A homogenization treatment device for an unstable emulsion system, comprising a valve seat assembly (1), wherein a valve core assembly (2) is connected below the valve seat assembly (1), and characterized in that: The valve core assembly (2) includes a valve core body (21), the top of the valve core body (21) is a conical structure (22), and a conical structure accommodating cavity (11) is provided in the valve seat assembly (1), and the taper of the conical structure accommodating cavity (11) is 59° to 61°. The conical structure (22) at the top of the valve core body (21) extends into the conical structure accommodating cavity (11), and the taper of the conical structure (22) is greater than the taper of the accommodating cavity (11), and the taper of the conical structure (22) is 60° to 62°. A processing channel (12) is provided on the valve seat assembly (1), and the accommodating cavity (11) is connected to the processing channel (12).

2. The homogenization treatment device for an unstable emulsion system according to claim 1, characterized in that: The end of the valve core body (21) is connected to a stabilizing seat (23).

3. The homogenization treatment device for an unstable emulsion system according to claim 1, characterized in that: The taper of the conical structure (22) is 61°.

4. The homogenization treatment device for an unstable emulsion system according to claim 1, characterized in that: The taper of the accommodating cavity (11) is 60°.

5. The homogenization treatment device for an unstable emulsion system according to claim 1, characterized in that: The top end of the valve seat assembly (1) is connected to a connecting protrusion structure (13).

6. The homogenization treatment device for an unstable emulsion system according to claim 1, characterized in that: The length of the processing channel (12) is between 1.5 mm and 2 mm.

7. The homogenization treatment device for an unstable emulsion system according to claim 6, characterized in that: The length of the processing channel (12) is 1.8 mm.

Citation Information

Patent Citations

  • Valve special for microsphere dispersion and suitable for diagnostic reagent

    CN108662167A