Device and method for producing slurry carrier for component

Abstract

The invention discloses a device and a method for producing a slurry carrier for a component. The device comprises a feeding mechanism, a mixing mechanism and a carrier collecting mechanism which are connected in sequence, the feeding mechanism comprises a liquid metering tank and a powder metering tank; the mixing mechanism comprises a stirring tank, a stirring filter and a circulating pump; an outlet of the liquid metering tank and an outlet of the powder metering tank are connected with an inlet of the stirring tank through pipelines; the outlet of the stirring tank, the stirring filter and the inlet of the circulating pump are sequentially connected through pipelines; the circulating pump comprises a circulating outlet and a discharging outlet, and the circulating outlet is connected with an inlet of the stirring tank through a pipeline; the carrier collecting mechanism comprises a finished product filter and a finished product tank, and the discharging outlet, the finished product filter and the finished product tank are sequentially connected through pipelines. According to the production device and method of the slurry carrier for the component, the production efficiency, the product consistency, the environmental protection and the personal safety protection can be effectively improved, and the defects in the prior art are overcome.

Description

Technical Field

[0001] The invention relates to the technical field of preparing a slurry carrier for components, and in particular to a production device and method for a slurry carrier for components. Background Art

[0002] Electronic components are the cornerstone of the development of the information technology industry. In the new generation of information technology, industries related to electronic components include integrated circuits, 5G information communications, new energy vehicles, artificial intelligence, cloud computing, big data, smart homes, consumer electronics, robots and drones, etc. It can be said that electronic components affect the new economic momentum in the future and the development of new quality productivity. The development of electronic components is inseparable from the development of electronic information technology and complete machines. With the development of related industries, electronic components are also developing towards multi-functionality, miniaturization, modularization, high reliability, high stability and localization.

[0003] Electronic components are generally divided into active components and passive components, both of which are inseparable from conductor materials. The key lies in the molding and preparation technology of electrode slurry. Among them, passive components include capacitors, resistors and inductors, which are widely used in all information technology industries, so the market demand is huge. However, at present, high-end electronic components and their key materials are still mainly imported, such as TDK, Murata, Taiyo Yuden, Kyocera, Samsung Electro-Mechanics, etc. Electrode slurry is often used to prepare internal electrodes and terminal electrodes of electronic components, which affects the reliability of electronic components. Its cost accounts for 15-25% of the cost of electronic components. Therefore, the development of highly stable and reliable electrode slurry is the key to realizing the localization of high-end electronic components.

[0004] As the first step in the preparation of electrode slurry, the carrier directly affects the dispersion processing and material matching performance of the back-end process of the electrode slurry. At present, the production of slurry carriers for components is basically intermittent manual operation, which requires manual weighing, adding materials, and handling, etc., and is more dependent on the stability and reliability of the operator's operation, which will bring greater risks to product quality control. At the same time, manual operation of adding powder and feeding will cause the chemical to float, affecting the cleanliness of the workshop and the health and safety of the operators. For example, the Chinese invention patent with publication number CN116246816A provides an organic carrier and its preparation process for MLCC conductive paste. Its technical content discloses that "the solvent of the organic carrier includes one or several combinations of diethylene glycol monobutyl ether, pineneol, propylene glycol monoethyl ether, dimethyl sulfoxide, dimethylformamide, limonene, ethylene glycol monomethyl ether, and ethylene glycol ethyl ether series". Among them, ethylene glycol monomethyl ether, limonene, dimethylformamide, etc. are general hazardous chemicals with flash points of <60°C and lower explosion limits of <2.5%. The flash points of other chemicals are slightly higher. In addition, its technical content discloses "reaction temperature of 60-90°C". If chemical leakage occurs due to human operation, the indoor solvent concentration will increase, which will easily lead to flash fire or even explosion in the temperature range of carrier production. Therefore, the production equipment of electrode slurry carriers needs to be improved.

[0005] Furthermore, there are many types of electrode slurries used for components, including copper, nickel, silver, palladium, etc. and their composite slurries. The production methods of their organic carriers are similar, and the solvents used are mainly organic solvents with similar chemical properties and functions. Therefore, the production equipment of slurry carriers for components is optimized to have a high degree of integration to facilitate automation, and is suitable for large-scale slurry carrier production, which can improve production efficiency, product consistency, environmental protection and personal safety protection. Summary of the invention

[0006] The purpose of the present invention is to provide a production device and method for a slurry carrier for components, which can effectively improve production efficiency, product consistency, environmental protection and personal safety protection, so as to overcome the shortcomings of the prior art.

[0007] To achieve this object, the present invention adopts the following technical solutions:

[0008] A production device for a slurry carrier for components, comprising a feeding mechanism, a mixing mechanism and a carrier collecting mechanism connected in sequence;

[0009] The feeding mechanism includes a liquid metering tank and a powder metering tank;

[0010] The mixing mechanism includes a stirring tank, a stirring filter and a circulation pump; the outlet of the liquid metering tank and the outlet of the powder metering tank are both connected to the inlet of the stirring tank through a pipeline; the outlet of the stirring tank, the stirring filter and the inlet of the circulation pump are connected in sequence through a pipeline; the circulation pump includes a circulation outlet and a material discharge outlet, and the circulation outlet is connected to the inlet of the stirring tank through a pipeline;

[0011] The carrier collecting mechanism comprises a finished product filter and a finished product tank, and the feed outlet, the finished product filter and the finished product tank are sequentially connected via pipelines.

[0012] Preferably, the feeding mechanism further comprises a first liquid delivery ball valve, a liquid delivery pump and a second liquid delivery ball valve, and the liquid metering tank, the first liquid delivery ball valve, the liquid delivery pump, the second liquid delivery ball valve and the stirring tank are sequentially connected via pipelines.

[0013] Preferably, the feeding mechanism 1 further comprises a powder conveying butterfly valve, and the powder metering tank, the powder conveying butterfly valve and the stirring tank are sequentially connected via pipelines.

[0014] Preferably, the mixing mechanism further comprises a first mixing ball valve, a second mixing ball valve and a circulation ball valve;

[0015] The outlet of the stirring tank, the first mixing ball valve, the stirring filter, the second mixing ball valve and the inlet of the circulation pump are connected in sequence through pipelines;

[0016] The circulation outlet, the circulation ball valve and the inlet of the stirring tank are connected in sequence through pipelines.

[0017] Preferably, the carrier collecting mechanism further includes a first collecting ball valve and a second collecting ball valve, and the discharge outlet, the first collecting ball valve, the finished product filter, the second collecting ball valve and the finished product tank are sequentially connected via pipelines.

[0018] Preferably, the mixing mechanism further includes a pressure-maintaining system and a heating system, wherein the pressure-maintaining system is used to maintain and balance the pressure inside the stirring tank, and the heating system is used to heat the stirring tank.

[0019] A method for producing a slurry carrier for components, using the production device for the slurry carrier for components, comprises the following steps:

[0020] A. Turning on the heating system to heat the mixing tank, and setting a temperature rise target value of the heating system according to production requirements;

[0021] B. introducing an inert gas into the stirring tank, and maintaining the pressure inside the stirring tank within a preset pressure range through the pressure maintaining system;

[0022] C. When the stirring tank reaches the target temperature rise value, liquid raw materials are added to the stirring tank through the liquid metering tank, and powder raw materials are added to the stirring tank through the powder metering tank, and a preliminary mixture is obtained after preliminary stirring;

[0023] D. allowing the preliminary mixed material to pass through the stirring filter and the circulation pump in sequence, and then re-enter the stirring tank from the circulation outlet for circulation stirring;

[0024] E. After the circulation stirring is completed, the material is discharged from the mixing mechanism through the material discharge outlet, and is transported to the finished product tank for storage through the finished product filter to obtain a slurry carrier for components.

[0025] Preferably, in step A, the temperature rise target value is 50 to 95°C;

[0026] In step B, the inert gas is any one or more of argon and nitrogen, and the pressure range is 0.001-0.2 MPa;

[0027] The sum of the time for the preliminary stirring and the circulating stirring is 2 to 24 hours.

[0028] Preferably, in step C, the liquid raw material includes a liquid solvent and a liquid additive, and the powder raw material includes a powder resin and a powder additive;

[0029] In terms of mass ratio, the liquid solvent: the powder resin: the total amount of the liquid additive and the powder additive = (70-95): (5-30): (0-5).

[0030] Preferably, the liquid solvent includes any one or more combinations of diethylene glycol butyl ether acetate, dimethyl adipate, diethylene glycol monobutyl ether, cyclohexanone, terpineol, isophorone, propylene glycol monoethyl ether, pentanediol monoisobutyrate, dimethyl sulfoxide, dimethylformamide, terpineol acetate, limonene, ethylene glycol monomethyl ether and dihydroterpineol acetate;

[0031] The powder resin includes any one or more combinations of ethyl cellulose, acrylic resin, polyurethane, phenolic resin, polyvinyl butyral and dicyclopentadiene resin.

[0032] The technical solution provided by the present invention may include the following beneficial effects:

[0033] 1. The device and method of the present invention are suitable for the production of various electrode slurry carriers for components, which can improve the production efficiency and quality control level of electrode slurry, meet the requirements of multiple composite formulas of different slurry carriers, and have good adaptability;

[0034] 2. The device of the present invention realizes automatic unloading and batching, and uses a pump group for transportation, which is environmentally friendly, reduces labor intensity, makes metering and control more convenient, and is conducive to production line automation.

[0035] 3. The method of the present invention is to carry out circulating dispersion in a stirring tank under an inert atmosphere, thereby avoiding the deflagration of chemicals with low flash points and improving production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a structural schematic diagram of a production device for a slurry carrier for components of the present invention.

[0037] Among them: feeding mechanism 1, liquid metering tank 11, powder metering tank 12, first liquid delivery ball valve 13, liquid delivery pump 14, second liquid delivery ball valve 15, powder delivery butterfly valve 16;

[0038] Mixing mechanism 2, stirring tank 21, stirring filter 22, circulation pump 23, first mixing ball valve 24, second mixing ball valve 25, circulation ball valve 26;

[0039] Carrier collecting mechanism 3 , finished product filter 31 , finished product tank 32 , first collecting ball valve 33 , second collecting ball valve 34 . DETAILED DESCRIPTION

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] The technical solution provides a production device for a slurry carrier for components, comprising a feeding mechanism 1, a mixing mechanism 2 and a carrier collecting mechanism 3 connected in sequence;

[0042] The feeding mechanism 1 includes a liquid metering tank 11 and a powder metering tank 12;

[0043] The mixing mechanism 2 includes a stirring tank 21, a stirring filter 22 and a circulation pump 23; the outlet of the liquid metering tank 11 and the outlet of the powder metering tank 12 are both connected to the inlet of the stirring tank 21 through a pipeline; the outlet of the stirring tank 21, the stirring filter 22 and the inlet of the circulation pump 23 are sequentially connected through a pipeline; the circulation pump 23 includes a circulation outlet and a material discharge outlet, and the circulation outlet is connected to the inlet of the stirring tank 21 through a pipeline;

[0044] The carrier collecting mechanism 3 includes a finished product filter 31 and a finished product tank 32, and the feed outlet, the finished product filter 31 and the finished product tank 32 are sequentially connected through pipelines.

[0045] In order to effectively improve production efficiency, product consistency, environmental protection and personal safety protection, this technical solution proposes a production device for a slurry carrier for components, such as Figure 1 As shown, it includes a feeding mechanism 1 for feeding liquid raw materials and powder raw materials into a stirring tank 21, a mixing mechanism 2 for circulating and stirring the liquid raw materials and the powder raw materials, and a carrier collecting mechanism 3 for filtering and storing the mixed raw materials.

[0046] The production process of this scheme is as follows: first, the liquid raw material and the powder raw material are quantitatively added to the stirring tank 21 through the liquid metering tank 11 and the powder metering tank 12 respectively; then, the liquid raw material and the powder raw material are stirred and mixed in the stirring tank 21, and after the impurities are filtered out by the stirring filter 22, they are re-entered into the stirring tank 21 through the circulation pump 23 for sufficient mixing; finally, the fully mixed raw materials are filtered through the finished product filter 31, and then enter the finished product tank 32 for storage to obtain a slurry carrier for components.

[0047] Preferably, the number of the liquid measuring tank 11 and the powder measuring tank 12 are both 1 to 5, which can be selected according to the number of raw material types and is not limited here.

[0048] Preferably, the stirring tank 21 is made of stainless steel, specifically 201, 304, 316 types of stainless steel, which is not limited here.

[0049] Preferably, the mixing mechanism 2 further includes a stirring system (not marked in the figure), and the stirring system is any one or more combinations of a frame stirring structure or a disc stirring structure, so as to provide a high or low stirring speed.

[0050] Preferably, the stirring filter 22 can be a metal filter, and the metal filter includes any one of a basket filter, a scraper filter and a pipe filter; in addition, the filter screen in the metal filter is a stainless steel sintered filter screen or a stainless steel wedge filter screen, and the mesh number of the filter screen is 400 to 1000 meshes. A sewage outlet is provided at the bottom of the stirring filter 22 for easy cleaning.

[0051] Preferably, the finished filter 31 can be a filter element, and the material of the filter element is any one of PVDF, PA, PP, PS and PES, and the filter element size is 0.1-1 μm. The finished filter 31 is a quick-connect structure for quick replacement.

[0052] It should be noted that the paste for components in this solution includes but is not limited to nickel electrode paste, silver electrode paste, copper electrode paste, palladium electrode paste, silver-palladium electrode paste and silver-clad copper electrode paste, and its application is not limited to internal electrodes and terminal electrodes for components.

[0053] Further, the feeding mechanism 1 also includes a first liquid delivery ball valve 13, a liquid delivery pump 14 and a second liquid delivery ball valve 15, and the liquid metering tank 11, the first liquid delivery ball valve 13, the liquid delivery pump 14, the second liquid delivery ball valve 15 and the stirring tank 21 are connected in sequence through pipelines.

[0054] To further explain, the feeding mechanism 1 further comprises a powder conveying butterfly valve 16, and the powder metering tank 12, the powder conveying butterfly valve 16 and the stirring tank 21 are sequentially connected via pipelines.

[0055] To further illustrate, the mixing mechanism 2 further includes a first mixing ball valve 24, a second mixing ball valve 25 and a circulation ball valve 26;

[0056] The outlet of the stirring tank 21, the first mixing ball valve 24, the stirring filter 22, the second mixing ball valve 25 and the inlet of the circulation pump 23 are connected in sequence through pipelines;

[0057] The circulation outlet, the circulation ball valve 26 and the inlet of the stirring tank 21 are connected in sequence through pipelines.

[0058] Further, the carrier collecting mechanism 3 also includes a first collecting ball valve 33 and a second collecting ball valve 34, and the discharge outlet, the first collecting ball valve 33, the finished product filter 31, the second collecting ball valve 34 and the finished product tank 32 are connected in sequence through pipelines.

[0059] The present technical solution also adds various valve bodies in the feeding mechanism 1, the mixing mechanism 2 and the carrier collecting mechanism 3 to cooperate with the production process, so as to improve the controllability of the production device and method, and further improve the production efficiency and quality control level of the slurry carrier.

[0060] Preferably, the circulation pump 23 and the liquid delivery pump 14 are both liquid pumps, and may be any one of an emulsifying pump, a diaphragm pump, a rotor pump, a screw pump and a magnetic pump.

[0061] To further explain, the mixing mechanism 2 also includes a pressure-maintaining system and a heating system. The pressure-maintaining system is used to maintain and balance the pressure inside the stirring tank 21 , and the heating system is used to heat the stirring tank 21 .

[0062] It should be noted that the heating system can be heated by electric tracing or medium heat conduction, wherein the medium is any one of water, water vapor and heat transfer oil.

[0063] A method for producing a slurry carrier for components, using the production device for the slurry carrier for components, comprises the following steps:

[0064] A. Turn on the heating system to heat the stirring tank 21, and set the temperature rise target value of the heating system according to production requirements;

[0065] B. Introducing an inert gas into the stirring tank 21, and maintaining the pressure inside the stirring tank 21 within a preset pressure range through the pressure maintaining system;

[0066] C. When the stirring tank 21 reaches the target temperature rise value, liquid raw materials are added to the stirring tank 21 through the liquid metering tank 11, and powder raw materials are added to the stirring tank 21 through the powder metering tank 12, and a preliminary mixture is obtained after preliminary stirring;

[0067] D. Allow the preliminary mixed material to pass through the stirring filter 22 and the circulation pump 23 in sequence, and then re-enter the stirring tank 21 from the circulation outlet for circulation stirring;

[0068] E. After the circulation stirring is completed, the material is discharged from the mixing mechanism 2 through the material discharge outlet, and is transported to the finished product tank 32 for storage through the finished product filter 31 to obtain a slurry carrier for components.

[0069] The technical solution also proposes a method for producing a slurry carrier for components using the above-mentioned production device, which can realize automatic unloading and batching, and use a pump group for transportation. It is environmentally friendly, reduces labor intensity, and is more convenient for metering and control, which is conducive to production line automation.

[0070] Furthermore, in step B of the present solution, the circulating dispersion of the stirring tank 21 is carried out under an inert atmosphere, thereby avoiding the deflagration of chemicals with low flash points, thereby improving production safety.

[0071] Further, in step A, the temperature rise target value is 50-95°C;

[0072] In step B, the inert gas is any one or more of argon and nitrogen, and the pressure range is 0.001-0.2 MPa;

[0073] The sum of the time for the preliminary stirring and the circulating stirring is 2 to 24 hours.

[0074] Further, in step C, the liquid raw material includes a liquid solvent and a liquid additive, and the powder raw material includes a powder resin and a powder additive;

[0075] In terms of mass ratio, the liquid solvent: the powder resin: the total amount of the liquid additive and the powder additive = (70-95): (5-30): (0-5).

[0076] It should be noted that the liquid additive and the powder additive are collectively referred to as additives, and the additives used in this scheme include any one or more combinations of 1-phenoxy-2-propanol, polydibutyl phthalate, modified ammonium phosphate, butyl acrylate, lauric acid, isooctanoic acid and dodecylbenzenesulfonic acid ammonium.

[0077] Further, the liquid solvent includes any one or more combinations of diethylene glycol butyl ether acetate, dimethyl adipate, diethylene glycol monobutyl ether, cyclohexanone, terpineol, isophorone, propylene glycol monoethyl ether, pentanediol monoisobutyrate, dimethyl sulfoxide, dimethylformamide, terpineol acetate, limonene, ethylene glycol monomethyl ether and dihydroterpineol acetate;

[0078] The powder resin includes any one or more combinations of ethyl cellulose, acrylic resin, polyurethane, phenolic resin, polyvinyl butyral and dicyclopentadiene resin.

[0079] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0080] Unless otherwise specifically stated, the relative arrangement of the parts and steps described in these embodiments, numerical expressions and numerical values ​​do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0081] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention. The directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0082] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0083] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0084] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0085] The technical solution of the present invention is further illustrated by specific embodiments below.

[0086] Example 1

[0087] A. Turn on the heating system to heat the stirring tank 21, and set the heating target value of the heating system to 65° C.;

[0088] B. nitrogen is introduced into the stirring tank 21, and the pressure in the stirring tank 21 is maintained at 0.1 MPa through the pressure maintaining system;

[0089] C. When the stirring tank 21 reaches 65° C., 75 kg of pine alcohol is added to the stirring tank 21 through the liquid metering tank 11, and 25 kg of ethyl cellulose is added to the stirring tank 21 through the powder metering tank 12, and a preliminary mixture is obtained after preliminary stirring;

[0090] D. Allow the preliminary mixed material to pass through a 500-mesh basket filter and a rotor pump in sequence, and then re-enter the stirring tank 21 from the circulation outlet for circulation stirring;

[0091] E. After the circulation stirring is completed, the material is discharged from the mixing mechanism 2 through the material discharge outlet, and is filtered through a filter element with a size of 0.5 μm and then transported to the finished product tank 32 for storage to obtain a slurry carrier for components.

[0092] Example 2

[0093] A. Turn on the heating system to heat the stirring tank 21, and set the temperature rise target value of the heating system to 82° C.;

[0094] B. Introduce argon gas into the stirring tank 21, and maintain the pressure in the stirring tank 21 at 0.05 MPa through the pressure maintaining system;

[0095] C. When the stirring tank 21 reaches 82° C., 71 kg of diethylene glycol monobutyl ether and 2 kg of 1-phenoxy-2-propanol are added to the stirring tank 21 through the liquid metering tank 11, and 25 kg of acrylic resin and 2 kg of lauric acid are added to the stirring tank 21 through the powder metering tank 12, and a preliminary mixture is obtained after preliminary stirring;

[0096] D. Allow the preliminary mixed material to pass through a 400-mesh pipeline filter and a diaphragm pump in sequence, and then re-enter the stirring tank 21 from the circulation outlet for circulation stirring;

[0097] E. After the circulation stirring is completed, the material is discharged from the mixing mechanism 2 through the material discharge outlet, and is filtered through a filter element with a size of 0.2 μm and then transported to the finished product tank 32 for storage to obtain a slurry carrier for components.

[0098] The technical principle of the present invention is described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the scope of protection of the present invention in any way. Based on the explanations herein, those skilled in the art can associate other specific implementations of the present invention without paying creative labor, and these methods will fall within the scope of protection of the present invention.

Claims

1. A production device for a slurry carrier for components, characterized in that: It includes a feeding mechanism, a mixing mechanism and a carrier collecting mechanism which are connected in sequence; The feeding mechanism includes a liquid metering tank and a powder metering tank; The mixing mechanism includes a stirring tank, a stirring filter and a circulation pump; the outlet of the liquid metering tank and the outlet of the powder metering tank are both connected to the inlet of the stirring tank through a pipeline; the outlet of the stirring tank, the stirring filter and the inlet of the circulation pump are connected in sequence through a pipeline; the circulation pump includes a circulation outlet and a material discharge outlet, and the circulation outlet is connected to the inlet of the stirring tank through a pipeline; The carrier collecting mechanism comprises a finished product filter and a finished product tank, and the feed outlet, the finished product filter and the finished product tank are sequentially connected via pipelines.

2. The device for producing a slurry carrier for components according to claim 1, characterized in that: The feeding mechanism also includes a first liquid delivery ball valve, a liquid delivery pump and a second liquid delivery ball valve. The liquid metering tank, the first liquid delivery ball valve, the liquid delivery pump, the second liquid delivery ball valve and the stirring tank are connected in sequence through pipelines.

3. The device for producing a slurry carrier for components according to claim 1, characterized in that: The feeding mechanism 1 further comprises a powder conveying butterfly valve, and the powder metering tank, the powder conveying butterfly valve and the stirring tank are sequentially connected via pipelines.

4. The device for producing a slurry carrier for components according to claim 1, characterized in that: The mixing mechanism also includes a first mixing ball valve, a second mixing ball valve and a circulation ball valve; The outlet of the stirring tank, the first mixing ball valve, the stirring filter, the second mixing ball valve and the inlet of the circulation pump are connected in sequence through pipelines; The circulation outlet, the circulation ball valve and the inlet of the stirring tank are connected in sequence through pipelines.

5. The device for producing a slurry carrier for components according to claim 1, characterized in that: The carrier collecting mechanism also includes a first collecting ball valve and a second collecting ball valve, and the feed outlet, the first collecting ball valve, the finished product filter, the second collecting ball valve and the finished product tank are sequentially connected through pipelines.

6. The device for producing a slurry carrier for components according to claim 1, characterized in that: The mixing mechanism further comprises a pressure-maintaining system and a heating system. The pressure-maintaining system is used to maintain and balance the pressure inside the stirring tank, and the heating system is used to heat the stirring tank.

7. A method for producing a slurry carrier for components, characterized in that: The production device using the slurry carrier for components according to claim 6 comprises the following steps: A. Turning on the heating system to heat the mixing tank, and setting a temperature rise target value of the heating system according to production requirements; B. introducing an inert gas into the stirring tank, and maintaining the pressure inside the stirring tank within a preset pressure range through the pressure maintaining system; C. When the stirring tank reaches the target temperature rise value, liquid raw materials are added to the stirring tank through the liquid metering tank, and powder raw materials are added to the stirring tank through the powder metering tank, and a preliminary mixture is obtained after preliminary stirring; D. allowing the preliminary mixed material to pass through the stirring filter and the circulation pump in sequence, and then re-enter the stirring tank from the circulation outlet for circulation stirring; E. After the circulation stirring is completed, the material is discharged from the mixing mechanism through the material discharge outlet, and is transported to the finished product tank for storage through the finished product filter to obtain a slurry carrier for components.

8. The method for producing a slurry carrier for components according to claim 7, characterized in that: In step A, the temperature rise target value is 50-95°C; In step B, the inert gas is any one or more of argon and nitrogen, and the pressure range is 0.001-0.2 MPa; The sum of the time for the preliminary stirring and the circulating stirring is 2 to 24 hours.

9. The method for producing a slurry carrier for components according to claim 7, characterized in that: In step C, the liquid raw material includes a liquid solvent and a liquid additive, and the powder raw material includes a powder resin and a powder additive; In terms of mass ratio, the liquid solvent: the powder resin: the total amount of the liquid additive and the powder additive = (70-95): (5-30): (0-5).

10. The method for producing a slurry carrier for components according to claim 9, characterized in that: The liquid solvent includes any one or more combinations of diethylene glycol butyl ether acetate, dimethyl adipate, diethylene glycol monobutyl ether, cyclohexanone, terpineol, isophorone, propylene glycol monoethyl ether, pentanediol monoisobutyrate, dimethyl sulfoxide, dimethylformamide, terpineol acetate, limonene, ethylene glycol monomethyl ether and dihydroterpineol acetate; The powder resin includes any one or more combinations of ethyl cellulose, acrylic resin, polyurethane, phenolic resin, polyvinyl butyral and dicyclopentadiene resin.

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