Solution mixing device for electrical membrane production and processing

By adopting an inner cylinder structure and circulation mechanism in the electrical membrane production equipment, the problem of low mixing efficiency in existing equipment has been solved, achieving efficient raw material mixing and reducing equipment, thereby improving production efficiency.

CN223719860UActive Publication Date: 2025-12-26TIANJIN XINLONGDE INSULATION MATERIAL CO LTD
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Patent Information

Application Number
CN202520050412.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-12-26
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing raw material mixing equipment for electrical membrane production uses a single mixing method, resulting in low production efficiency and requiring multiple machines to complete large-scale mixing.

Method used

The mixing cylinder adopts an inner cylinder structure, with a mixing chamber and a premixing chamber inside the inner cylinder. Through the cooperation of the main stirring shaft and the side stirring shaft, the premixing and mixing of materials are realized. Combined with the circulation mechanism, the connection and circulation of materials between different chambers are ensured.

Benefits of technology

It improves the mixing efficiency of electrical membrane raw materials, shortens processing time, reduces the number of mixing equipment, and enhances production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solution mixing device for electrical membrane production and processing, which comprises a material mixing barrel and further comprises a mixing mechanism, the mixing mechanism is arranged in the material mixing barrel, and the mixing mechanism comprises an inner barrel body, a mixing cavity, a premixing cavity, a clamping cover, a motor, a main stirring shaft and a side stirring shaft. An inner barrel body is welded to the middle position of the mixing barrel, a mixing cavity is formed in the inner barrel body, when the motor mixes materials in the mixing cavity through the main stirring shaft, the side stirring shafts synchronously rotate in the premixing cavity to pre-mix the materials in the premixing cavity, and after the materials in the mixing cavity are mixed and discharged, the side stirring shafts synchronously rotate in the premixing cavity to pre-mix the materials in the premixing cavity. Materials in the premixing cavity enter the mixing cavity again to be mixed, and the circulation is carried out, so that the mixing efficiency of the mixing equipment is improved, the processing time is shortened, and the number of the mixing equipment needing to be configured is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electrician film processing, especially relates to a solution mixing device for electrician film production and processing. BACKGROUND

[0002] Electrician film is an insulating material processed by taking polyvinylidene fluoride as base material, also called polyvinylidene fluoride film, and is mainly used for insulation of electrical equipment and capacitor isolation, has the characteristics of thin, soft, moisture resistance, electrical and mechanical strength, and is widely used, in the production process, the molten raw materials and various auxiliary materials need to be mixed fully, and the mixed materials are processed into films by extruders.

[0003] The existing raw material mixing equipment for electrician film production has the following disadvantages in use: the existing raw material mixing equipment for electrician film production generally adopts ordinary kettle body structure for mixing production, the mixing method is single, the production efficiency is low, and the extrusion production of electrician film is generally continuous production operation, therefore, multiple mixing equipment is usually required to complete the large-batch mixing treatment of materials, therefore, we provide a solution mixing device for electrician film production and processing. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a solution mixing device for electrician film production and processing, which improves the electrician film raw material mixing efficiency by improving the mixing mechanism, reduces the number of required mixing machines, and effectively solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A solution mixing device for electrician film production and processing, comprising a mixing cylinder, further comprising a mixing mechanism, the mixing cylinder is internally provided with a mixing mechanism, the mixing mechanism comprises an inner cylinder body, a mixing cavity, a premixing cavity, a clamping cover, a motor, a main stirring shaft and a side stirring shaft, the inner cylinder body is welded in the middle position of the mixing cylinder, and the mixing cavity is formed in the inner cylinder body, the premixing cavity is formed between the outer wall of the inner cylinder body and the inner wall of the mixing cylinder, the clamping cover is detachably connected to the top of the mixing cylinder, and the motor is installed on the top of the clamping cover, the power output end of the motor is provided with the main stirring shaft extending to the bottom of the clamping cover, and the side stirring shaft is installed on the outer periphery of the main stirring shaft.

[0007] Further, the circulating mechanism is further included, the circulating mechanism is arranged on the outer periphery of the mixing barrel, the circulating mechanism comprises a feeding pipe, a discharging pipe, a pump body and a return pipe, the feeding pipe is arranged on one side of the surface of the mixing barrel, the return pipe is arranged on one side of the surface of the cover, the pump body is arranged at the bottom of the mixing barrel and the discharging pipe connected with the pump body is arranged at the bottom of the mixing barrel; the electrical film raw material and additives to be treated are discharged into the premixing cavity through the feeding pipe for premixing treatment, when the materials in the mixing cavity are discharged after mixing, the discharging pipe and the pump body are opened, so that the materials in the premixing cavity are pumped out by the pump body and are transported into the inner cylinder body through the return pipe for mixing treatment, realizing the circulating transportation of the materials and ensuring the communication between different mixing cavities.

[0008] Further, the main stirring shaft is inserted into the mixing cavity and the side stirring shaft is inserted into the premixing cavity.

[0009] Further, the discharging pipe connected with the mixing cavity is arranged at the bottom of the mixing barrel and the valve is arranged in the discharging pipe; the opening and closing of the discharging pipe can be controlled through the valve, and the mixed materials in the mixing cavity can be discharged in the opened state.

[0010] Further, the top of the discharging pipe is connected with the premixing cavity and the bottom end of the return pipe is connected with the discharge end of the pump body and the top end of the return pipe extends to the top of the mixing cavity; the materials in the premixing cavity are transported into the mixing cavity for mixing after premixing treatment.

[0011] Compared with the prior art, the utility model has the advantages that: the inner cylinder structure is arranged in the mixing barrel, the mixing cavity and the premixing cavity are arranged in the inner cylinder and the outer cylinder respectively, when the electrical film raw material is mixed, the solution and various additives are first put into the premixing cavity, when the motor mixes the materials in the mixing cavity through the main stirring shaft, the side stirring shaft rotates in the premixing cavity at the same time and premixes the materials in the premixing cavity, after the materials in the mixing cavity are discharged after mixing, the materials in the premixing cavity are put into the mixing cavity for mixing, so the mixing efficiency of the mixing equipment is improved, the processing time is shortened and the number of the mixing equipment required is reduced; the electrical film raw material and additives to be treated are discharged into the premixing cavity through the feeding pipe for premixing treatment, when the materials in the mixing cavity are discharged after mixing, the discharging pipe and the pump body are opened, so that the materials in the premixing cavity are pumped out by the pump body and are transported into the inner cylinder body through the return pipe for mixing treatment, realizing the circulating transportation of the materials and ensuring the communication between different mixing cavities. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a whole structure schematic view of the solution mixing device for electrical film production and processing.

[0013] Fig. 2 It is the mixing barrel internal structure schematic view of the solution mixing device for electrical film production and processing.

[0014] Fig. 3 It is the bottom structure schematic view of the clamping cover of the solution mixing device for electrical film production and processing.

[0015] In the figure: 1, mixing barrel;2, mixing mechanism;201, inner barrel;202, mixing cavity;203, premixing cavity;204, clamping cover;205, motor;206, main stirring shaft;207, side stirring shaft;208, discharge pipe;209, valve;3, circulating mechanism;301, feed pipe;302, discharge pipe;303, pump body;304, return pipe. DETAILED DESCRIPTION

[0016] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0017] As shown in Figs. 1-3 A solution mixing device for electrical film production and processing, including mixing barrel 1, still including mixing mechanism 2, the mixing barrel 1 inside is provided with mixing mechanism 2, the mixing mechanism 2 includes inner barrel 201, mixing cavity 202, premixing cavity 203, clamping cover 204, motor 205, main stirring shaft 206 and side stirring shaft 207, the mixing barrel 1 middle position is welded with inner barrel 201 and the inner barrel 201 inside is opened with mixing cavity 202, the inner barrel 201 outer wall and mixing barrel 1 inner wall are opened with premixing cavity 203, the mixing barrel 1 top detachably connected with clamping cover 204 and the clamping cover 204 top is installed with motor 205, the motor 205 power output end is installed with the main stirring shaft 206 extending to the clamping cover 204 bottom and the main stirring shaft 206 outer periphery is installed with side stirring shaft 207.

[0018] The device further comprises a circulating mechanism 3, the outer periphery of the mixing cylinder 1 is provided with the circulating mechanism 3, the circulating mechanism 3 comprises a feeding pipe 301, a discharging pipe 302, a pump body 303 and a return pipe 304, the feeding pipe 301 is installed on one side of the surface of the mixing cylinder 1, the return pipe 304 is installed on one side of the surface of the clamping cover 204, the pump body 303 is installed at the bottom of the mixing cylinder 1, and the discharging pipe 302 is arranged at the bottom of the mixing cylinder 1 and connected with the pump body 303; the electrical film raw material to be treated and additives are discharged from the feeding pipe 301 into the premixing cavity 203 for premixing treatment, when the materials in the mixing cavity 202 are completely mixed and discharged, the discharging pipe 302 and the pump body 303 are opened, so that the materials in the premixing cavity 203 are pumped out by the pump body 303 and transported into the inner cylinder body 201 through the return pipe 304 for mixing treatment, realizing the circulating transportation of the materials and ensuring the communication between different mixing cavities.

[0019] The bottom of the main stirring shaft 206 is inserted into the mixing cavity 202, the bottom of the side stirring shaft 207 is inserted into the premixing cavity 203, the bottom of the mixing cylinder 1 is provided with a discharging pipe 208 connected with the mixing cavity 202, and the discharging pipe 208 is provided with a valve 209; the main stirring shaft 206 is used for stirring and mixing the materials in the mixing cavity 202, the side stirring shaft 207 is used for premixing the materials in the premixing cavity 203, and the valve 209 can be used for controlling the opening and closing of the discharging pipe 208; in the opened state, the mixed materials in the mixing cavity 202 can be discharged.

[0020] The top of the discharging pipe 302 is connected with the premixing cavity 203, the bottom end of the return pipe 304 is connected with the discharge end of the pump body 303, and the top end of the return pipe 304 extends to the top of the mixing cavity 202; the materials in the premixing cavity 203 are transported into the mixing cavity 202 by the pump body 303 for mixing after premixing treatment.

[0021] It should be noted that the utility model is a solution mixing device for electrical film production and processing, when using, the inside of mixing barrel 1 is equipped with inner cylinder body 201 structure, the inside and the outside of inner cylinder body 201 are equipped with mixing cavity 202 and premixing cavity 203 respectively, when carrying out the mixing treatment of electrical film raw material, solution and various auxiliary materials first enter to the inside of premixing cavity 203, when motor 205 carries out mixing treatment to the material in the inside of mixing cavity 202 by main stirring shaft 206, side stirring shaft 207 rotates synchronously in the inside of premixing cavity 203, and premixing treatment is carried out to the material in the inside of premixing cavity 203, when the material in the inside of mixing cavity 202 completes mixing and discharges, the material in the inside of premixing cavity 203 enters the inside of mixing cavity 202 again and carries out mixing, so circulation is improved, the mixing efficiency of mixing equipment is improved, processing time is shortened, and the number of mixing equipment required to be configured is reduced, the electrical film raw material to be treated and additive are discharged by feeding pipe 301 to the inside of premixing cavity 203 and carry out premixing treatment, when the material in the inside of mixing cavity 202 completes mixing and discharges, open discharge pipe 302 and pump body 303, so that the material in the inside of premixing cavity 203 is pumped out by pump body 303 and is transported to the inside of inner cylinder body 201 by return pipe 304 and carries out mixing treatment, realizes the circulation of material, and ensures the communication between different mixing cavities.

[0022] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electrical film production processing solution mixing device comprising a mixing barrel (1), characterized in that, It also includes a mixing mechanism (2), the mixing barrel (1) is internally provided with a mixing mechanism (2), the mixing mechanism (2) includes an inner cylinder (201), a mixing cavity (202), a premixing cavity (203), a cover (204), a motor (205), a main stirring shaft (206) and a side stirring shaft (207), the mixing barrel (1) is welded with an inner cylinder (201) at the middle position, and the inner cylinder (201) is internally provided with a mixing cavity (202), the outer wall of the inner cylinder (201) and the inner wall of the mixing barrel (1) are provided with a premixing cavity (203), the mixing barrel (1) is detachably connected with a cover (204) at the top, and the cover (204) is provided with a motor (205) at the top, the motor (205) is provided with a main stirring shaft (206) extending to the bottom of the cover (204), and the main stirring shaft (206) is provided with a side stirring shaft (207) on the outer periphery.

2. The solution mixing device for the production and processing of electrotechnical films according to claim 1, characterized in that: It also includes a circulating mechanism (3), the mixing barrel (1) is provided with a circulating mechanism (3) on the outer periphery, the circulating mechanism (3) includes a feeding pipe (301), a discharging pipe (302), a pump body (303) and a return pipe (304), the feeding pipe (301) is installed on one side of the surface of the mixing barrel (1), the return pipe (304) is installed on one side of the surface of the cover (204), the pump body (303) is installed at the bottom of the mixing barrel (1), and the discharging pipe (302) connected with the pump body (303) is arranged at the bottom of the mixing barrel (1).

3. The solution mixing device for the production and processing of an electrotechnical film according to claim 1, characterized in that: The bottom of the main stirring shaft (206) is inserted into the mixing cavity (202), and the bottom of the side stirring shaft (207) is inserted into the premixing cavity (203).

4. The solution mixing device for the production and processing of an electrotechnical film according to claim 1, characterized in that: The bottom of the mixing barrel (1) is provided with a discharge pipe (208) connected with the inside of the mixing cavity (202), and the discharge pipe (208) is internally provided with a valve (209).

5. The solution mixing device for the production and processing of an electrotechnical film according to claim 2, characterized in that: The top of the discharging pipe (302) is connected with the inside of the premixing cavity (203), the bottom end of the return pipe (304) is connected with the discharge end of the pump body (303), and the top end of the return pipe (304) extends to the top of the mixing cavity (202).