Trial-manufacturing device for light-color inorganic conductive material

Abstract

The utility model belongs to the technical field of inorganic conductive material processing, and particularly relates to a trial-manufacturing device for light-color inorganic conductive materials, which comprises an integration box, mixing barrels and a driving component, a middle partition plate is mounted in the middle of the integration box, and at least two mixing barrels are mounted above the middle partition plate to form at least two mixing cavities. A reaction cavity is arranged below the middle partition plate in the integration box, and the reaction cavity is communicated with the mixing cavity; a material conveying pipeline is arranged in a gap between the inner wall of the integration box and the mixing barrel and is used for conveying part of materials required for preparing the light-color inorganic conductive material; stirring pieces are rotationally mounted in the reaction cavity and the mixing cavity; according to the device, the mixing barrels and the conveying pipelines are integrated through the integration box, so that the integration level is high; and all power driving is achieved through the arranged driving assembly, the power utilization rate is high, high integration is achieved through cooperation with the integration box, and the operation steps can be more compact.

Description

Technical Field

[0001] This utility model belongs to the field of inorganic conductive material processing technology, specifically relating to a prototype device for a light-colored inorganic conductive material. Background Technology

[0002] Light-colored conductive films with high conductivity and high transparency are widely used in electronic and optical devices, such as touch screens, detectors, liquid crystal displays, and solar cells, due to their excellent electrical properties, optical performance and high stability.

[0003] The prior art discloses an ultrafine spherical composite conductive powder based on powdered quartz or cristobalite and its preparation method (Publication No.: CN 102708947 A). The powdered quartz or cristobalite raw material is mixed with a polymeric dispersant, slurryed, and wet-processed ultrafine shaping. After reaching a certain fineness, a small amount of acid is added to the slurry to adjust the pH of the slurry in the ultrafine mill. The slurry is then coated with crystalline SnCl4 and SbCl3 through hydrolysis, followed by pressure filtration, membrane separation and washing, pressure filtration, drying, and calcination to obtain the ultrafine spherical composite conductive powder. A light-colored sheet-like heat-insulating and conductive material and its preparation method (Publication No.: CN 106187161 A) is disclosed. A suitable amount of water is added to mica powder and stirred until homogeneous to obtain a mica dispersion. Tin tetrachloride pentahydrate and neodymium nitrate hexahydrate are added to hydrochloric acid solution and stirred to obtain a tin-neodymium hydrochloric acid mixed solution. Tin tetrachloride pentahydrate and antimony trichloride are added to hydrochloric acid solution and stirred to obtain a tin-antimony hydrochloric acid mixed solution. The mica dispersion is heated to a constant temperature, the pH value is adjusted, and the tin-neodymium hydrochloric acid mixed solution is added under constant temperature stirring to obtain a tin-neodymium hydrochloric acid reaction slurry. The tin-neodymium hydrochloric acid reaction slurry is heated to a constant temperature, the pH value is adjusted, and the tin-antimony hydrochloric acid mixed solution is added under constant temperature stirring to obtain a tin-neodymium hydrochloric acid-tin-antimony hydrochloric acid reaction slurry. The tin-neodymium hydrochloric acid-tin-antimony hydrochloric acid reaction slurry is filtered, dried, and calcined to obtain the finished product.

[0004] However, the mixing, stirring, or reaction devices used in the preparation of products using existing technologies suffer from low integration and dispersed operation steps, necessitating further improvements. Utility Model Content

[0005] The purpose of this invention is to provide a prototype device for light-colored inorganic conductive materials, which solves the problems of low integration and scattered operation steps in the existing technology.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0007] A prototype apparatus for a light-colored inorganic conductive material includes an integrated box, mixing cylinders, and a drive assembly. A central partition is installed in the middle of the integrated box, and at least two mixing cylinders are installed above the partition to form at least two mixing chambers. A reaction chamber is located below the partition within the integrated box and is connected to the mixing chambers. A material conveying pipeline is provided in the gap between the inner wall of the integrated box and the mixing cylinders for conveying a portion of the material required for preparing the light-colored inorganic conductive material. Stirring elements are rotatably mounted in the reaction chamber and the mixing chambers. An installation assembly is installed on the top of the integrated box, and a conveying interface is provided on the installation assembly, which is connected to the mixing cylinders for conveying the remaining material required for preparing the light-colored inorganic conductive material. A drive assembly is installed on the installation assembly for driving the rotation of some or all of the stirring elements.

[0008] In this application, the number of mixing cylinders can be adjusted according to the preparation process of the light-colored inorganic conductive material; preferably, there are three; these are used respectively for the preparation of mica dispersion, tin-neodymium hydrochloric acid mixture, and tin-antimony hydrochloric acid mixture. Furthermore, the three mixing cylinders are isolated and do not affect each other, allowing for the simultaneous or individual preparation of the mica dispersion, tin-neodymium hydrochloric acid mixture, and tin-antimony hydrochloric acid mixture. This results in high integration and flexibility. The drive assembly can simultaneously or individually drive the stirring elements within each mixing cylinder, achieving direct linkage between the mixing and stirring elements, resulting in high power utilization and high practicality.

[0009] Furthermore, the number of mixing cylinders is set to three, namely a dispersion cylinder, a tin-neodymium hydrochloric acid mixing cylinder, and a tin-antimony hydrochloric acid mixing cylinder.

[0010] Furthermore, the material conveying pipeline includes a water conveying pipe, a hydrochloric acid supply pipe, an alkali conveying pipe, and valves installed on the water conveying pipe, the hydrochloric acid supply pipe, and the alkali conveying pipe; the water conveying pipe is connected to the dispersion cylinder; the hydrochloric acid supply pipe is connected to the tin-neodymium hydrochloric acid mixing cylinder through a first branch pipe, and to the tin-antimony hydrochloric acid mixing cylinder through a second branch pipe; the alkali conveying pipe is connected to the reaction chamber.

[0011] A multi-functional layer, including a heat insulation layer, a sound-absorbing layer, and a buffer layer, is provided in the gap between the inner wall of the integrated box and the mixing cylinder, and a path for laying material conveying pipelines is provided; in this way, a high degree of integration of related pipelines and mixing cylinders is achieved.

[0012] Furthermore, an isolation channel is provided between the three mixing cylinders; an intermediate shaft is rotatably installed in the isolation channel, a transmission wheel is installed at the top of the intermediate shaft, and the transmission wheel is connected to the drive assembly; the bottom end of the intermediate shaft is connected to the stirring element in the reaction chamber.

[0013] Furthermore, the drive assembly includes a mounting frame mounted on the mounting assembly, and a driver mounted on the mounting frame. A driven wheel coaxially arranged with the stirring element inside the mixing cylinder is rotatably mounted on the mounting assembly. Contact adjustment rods are mounted in a circumferential array on the outer wall of the mounting frame. A sliding wheel is mounted at the end of the contact adjustment rod, and a transmission belt is wound around the sliding wheel. The contact adjustment rod is used to drive the transmission belt to contact or separate from the corresponding driven wheel. A transmission component is mounted on the mounting assembly, and the transmission component is used to transmit the power of the driver to the transmission belt and the stirring element inside the reaction chamber.

[0014] Furthermore, a tension adjusting rod is installed on the mounting assembly, and a sliding wheel is also installed at the end of the tension adjusting rod. The tension adjusting rod drives the sliding wheel to squeeze the transmission belt to adjust the tension of the transmission belt.

[0015] Furthermore, a temperature control element is provided in a ring between the inner wall of the integrated box and the reaction chamber to control the temperature of the solution in the reaction chamber.

[0016] The utility model adopting the above technical solution has the following advantages:

[0017] In this application, the mixing cylinders and conveying pipelines are integrated through an integrated box, resulting in a high degree of integration; and all power is driven by the set drive components, resulting in high power utilization. The integrated box and the integrated operation box achieve a high degree of integration, making the operation steps more compact and practical. Attached Figure Description

[0018] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings;

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of a prototype device for a light-colored inorganic conductive material according to this utility model.

[0020] Figure 2 This is a top view of an embodiment of a prototype device for a light-colored inorganic conductive material according to this utility model;

[0021] Figure 3 for Figure 2 A schematic cross-sectional view along the AA direction;

[0022] Figure 4 A top view of an embodiment of a prototype device for another light-colored inorganic conductive material according to this utility model;

[0023] Figure 5 This is a schematic diagram of the assembly of the three mixing cylinders inside the integrated box in an embodiment of this utility model;

[0024] Figure 6This is a top view of the three mixing cylinders inside the integrated box in an embodiment of this utility model;

[0025] Figure 7 This is an assembly diagram of the mounting components in an embodiment of the present utility model;

[0026] The symbols for the main components are explained below:

[0027] 100. Integrated box; 101. Terminal block; 102. Mixing chamber; 103. First stirring element; 104. Reaction chamber; 105. Second stirring element; 106. Discharge port; 107. Support frame; 108. Temperature control chamber; 109. Intermediate partition; 110. Isolation channel; 111. Mounting frame; 112. Drive wheel; 113. Intermediate shaft; 114. Tin-neodymium hydrochloric acid mixing cylinder; 115. Hydrochloric acid supply pipe; 116. Tin-antimony hydrochloric acid mixing cylinder; 117. Water supply pipe; 118. Dispersion cylinder; 119. Alkali supply pipe; 120. First branch pipe; 121. Second branch pipe; 200. Installation component; 201. First feeding port; 202. First driven wheel; 203. Hydrochloric acid solution inlet; 204. Second driven wheel; 205. Second feeding port; 206. Water inlet; 207. Mica powder adding port; 208. Alkaline solution inlet; 209. Third driven wheel; 300. Drive component; 301. Driver; 302. Transmission belt; 303. Transmission component; 3031. Driving bevel gear; 3032. Driven bevel gear; 3033. Synchronizing pulley; 304. Contact adjusting rod; 305. Tension adjusting rod; 306. Sliding wheel. Detailed Implementation

[0028] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that similar or identical parts are referred to by the same reference numerals in the drawings or description. Implementations not shown or described in the drawings are forms known to those skilled in the art. Furthermore, directional terms mentioned in the embodiments, such as "up," "down," "top," "bottom," "left," "right," "front," and "back," are only for reference to the directions in the drawings and are not intended to limit the scope of protection of the present invention.

[0029] like Figures 1 to 7As shown, a prototype device for a light-colored inorganic conductive material according to an embodiment of this utility model includes an integrated box 100, mixing cylinders, and a driving assembly 300. A central partition 109 is installed in the middle of the integrated box 100. Three mixing cylinders (specifically, a tin-neodymium hydrochloric acid mixing cylinder 114, a tin-antimony hydrochloric acid mixing cylinder 116, and a dispersion cylinder 118) are installed above the central partition 109 and arranged in a circular array, forming three mixing chambers 102. A reaction chamber 104 is provided inside the integrated box 100 below the central partition 109, and the reaction chamber 104 is connected to the mixing chambers 102. The inner wall of the integrated box 100 is connected to... Material conveying pipelines are installed in the gaps between the mixing cylinders 102 to convey some of the materials required for preparing the light-colored inorganic conductive material, such as mica powder, tin tetrachloride pentahydrate and neodymium nitrate hexahydrate, tin tetrachloride pentahydrate and antimony trichloride, etc. Stirring elements are rotatably installed in the reaction chamber 104 and the mixing chamber 102. Specifically, a first stirring element 103 is rotatably installed in the three mixing chambers 102 via bearings, and a second stirring element 105 is rotatably installed in the reaction chamber 104 via bearings. Both the first stirring element 103 and the second stirring element 105 include a rotating rod and multiple stirring rods staggered on the rotating rod. An installation assembly 200 is installed on the top of the integrated box 100. The installation assembly 200 has a conveying interface connected to the mixing cylinder for conveying the remaining materials required for preparing the light-colored inorganic conductive material. A drive assembly 300 is installed on the installation assembly 200 to drive the rotation of some or all of the stirring elements (first stirring element 103 and second stirring element 105).

[0030] For example, the light-colored inorganic conductive material being tested is a light-colored sheet-like heat-insulating and conductive material; then, the materials transported by the material conveying pipeline are: water, hydrochloric acid solution and alkaline solution; the remaining materials transported by the conveying interface are mica powder, tin tetrachloride pentahydrate, tin tetrachloride pentahydrate and antimony trichloride.

[0031] The preparation of the light-colored sheet-like thermally insulating and conductive material includes:

[0032] Preparation of mica dispersion: Add an appropriate amount of water to mica powder and stir evenly to obtain mica dispersion;

[0033] Preparation of tin-neodymium hydrochloric acid mixed solution: Add tin tetrachloride pentahydrate and neodymium nitrate hexahydrate to hydrochloric acid solution, stir until the solids are completely dissolved, and dilute with hydrochloric acid solution to a mass concentration of 0.2-0.5 g / mL (calculated as SnCl4·5H2O), preferably 0.3 g / mL, to obtain the tin-neodymium hydrochloric acid mixed solution;

[0034] Preparation of tin-antimony hydrochloric acid mixed solution: Add tin tetrachloride pentahydrate and antimony trichloride to hydrochloric acid solution, stir until the solids are completely dissolved, and make up to volume with hydrochloric acid solution to obtain tin-antimony hydrochloric acid mixed solution;

[0035] Preparation of tin-neodymium hydrochloric acid reaction slurry: In reaction chamber 104, the mica dispersion is heated to a constant temperature and the pH value is adjusted to a constant value. Under constant temperature stirring conditions, a tin-neodymium hydrochloric acid mixed solution is added, while maintaining the pH value constant with an alkaline solution. After the tin-neodymium hydrochloric acid mixed solution is added dropwise, the reaction is continued to be carried out with stirring for 0.5 to 1 hour, preferably 0.7 hours, to obtain the tin-neodymium hydrochloric acid reaction slurry.

[0036] Preparation of tin-neodymium hydrochloric acid-tin-antimony hydrochloric acid reaction slurry: In reaction chamber 104, the tin-neodymium hydrochloric acid reaction slurry is heated to a constant temperature, and the pH value is adjusted to a constant value with hydrochloric acid solution. Under constant temperature stirring conditions, a tin-antimony hydrochloric acid mixed solution is added, while maintaining the pH value constant with an alkaline solution. After the tin-antimony hydrochloric acid mixed solution is completely added, the reaction is continued to be kept at a constant temperature and stirred for 0.5-1 h, preferably 0.7 h, to obtain the tin-neodymium hydrochloric acid-tin-antimony hydrochloric acid reaction slurry;

[0037] Preparation of finished product: The reaction slurry of tin-neodymium hydrochloric acid and tin-antimony hydrochloric acid is filtered and washed with water until the conductivity of the filtrate is ≤300 μS / cm. The filter cake is dried and calcined to obtain the finished product.

[0038] For example, depending on the preparation process of the light-colored inorganic conductive material, the number of mixing cylinders can be adjusted. There can be two mixing cylinders, and the preparation of the mica dispersion can be carried out in the reaction chamber 104. When the number of mixing cylinders is set to three, they are the dispersion cylinder 118, the tin-neodymium hydrochloric acid mixing cylinder 114, and the tin-antimony hydrochloric acid mixing cylinder 116.

[0039] In this embodiment, the mixing cylinders are integrated, installed, and sealed by the integrated box 100. The mixing cylinders are isolated from each other and do not affect each other. The preparation of mica dispersion, tin-neodymium hydrochloric acid mixture, and tin-antimony hydrochloric acid mixture can be carried out simultaneously or separately. The integration is high and the flexibility is strong. The driving component can drive the stirring element in each mixing cylinder simultaneously or separately, realizing direct linkage between the mixing and stirring elements. The power utilization rate is high and the practicality is high.

[0040] In this embodiment, the material conveying pipeline includes a water pipe 117, a hydrochloric acid supply pipe 115, an alkali conveying pipe 119, and valves installed on the water pipe 117, the hydrochloric acid supply pipe 115, and the alkali conveying pipe 119. The water pipe 117 is connected to the dispersion cylinder 118. The hydrochloric acid supply pipe 115 is connected to the tin-neodymium hydrochloric acid mixing cylinder 114 via a first branch pipe 120, and to the tin-antimony hydrochloric acid mixing cylinder 116 via a second branch pipe 121. The alkali conveying pipe 119 is connected to the reaction chamber 104. The alkali solution conveyed by the alkali conveying pipe 119 is one or more of sodium hydroxide, ammonia, potassium hydroxide, and urea solution, preferably ammonia.

[0041] For example, the mounting assembly 200 includes a mounting plate, a conveying interface and a mounting hole formed on the mounting plate. The conveying interface is connected to the corresponding mixing cylinder for conveying materials; the mounting hole is for the end of the stirring element inside the mixing cylinder to pass through, facilitating connection with the drive assembly 300. The conveying interface includes a first feeding interface 201, a second feeding interface 205, and a mica powder adding interface 207; these are respectively connected to the tin-neodymium hydrochloric acid mixing cylinder 114, the tin-antimony hydrochloric acid mixing cylinder 116, and the dispersion cylinder 118 to achieve material addition. Correspondingly, the mounting plate is provided with a hydrochloric acid solution inlet 203, a water inlet 206, and an alkaline solution inlet 208, which are respectively connected to the hydrochloric acid supply pipe 115, the water supply pipe 117, and the alkali supply pipe 119.

[0042] For example, a multi-functional layer, including a heat insulation layer, a sound insulation layer, and a buffer layer, is provided in the gap between the inner wall of the integrated box 100 and the mixing cylinder. These can be made of heat-insulating asbestos, sound-insulating cotton, and foam blocks, respectively. The laying route of the material conveying pipeline is also provided. In this way, the relevant pipelines and the mixing cylinder are highly integrated.

[0043] A heat insulation pad is provided at the bottom of the three mixing cylinders, and the heat insulation pad is set on the middle partition 109; or, a hollow layer is provided between the middle partition 109 and the top of the reaction chamber for auxiliary heat insulation and temperature control; a transition pipe is vertically provided in the hollow layer for connecting the mixing cylinder and the reaction chamber 104.

[0044] For example, a temperature control element is provided in a ring between the inner wall of the integrated box 100 and the reaction chamber 104 to control the temperature of the solution in the reaction chamber 104. Specifically, a temperature control cavity 108 is provided between the inner wall of the integrated box 100 and the reaction chamber 104. The temperature control cavity 108 is annular, so the temperature control element can be provided in a ring within the temperature control cavity 108. The temperature control element includes an insulation layer formed by heat insulation cotton; an electric heating wire installed between the insulation layer and the integrated box 100; and a temperature sensor installed in the temperature control cavity 108 or the reaction chamber 104. Through the provided temperature control element, the reaction chamber 104 can be maintained at an appropriate temperature to facilitate the generation of tin-neodymium hydrochloric acid reaction slurry and tin-neodymium hydrochloric acid-tin-antimony hydrochloric acid reaction slurry.

[0045] For example, a sloping bottom is provided at the bottom of the reaction chamber 104, and a discharge port 106 is provided at the center of the sloping bottom. The discharge port 106 is connected to a discharge pipe, which facilitates the filtration of the reaction liquid. In addition, a support frame 107 is hollowed out at the center of the sloping bottom. The support frame 107 supports the second stirring element 105 and ensures the concentricity of the second stirring element 105 during rotation.

[0046] In this embodiment, an isolation channel 110 is provided in the middle of the three mixing cylinders; an intermediate shaft 113 is rotatably installed in the isolation channel 110, a transmission wheel 112 is installed at the top of the intermediate shaft 113, and the transmission wheel 112 is connected to the drive assembly 300; the bottom end of the intermediate shaft 113 is connected to the stirring element (i.e., the second stirring element 105) in the reaction chamber 104.

[0047] For example, the drive assembly 300 includes a mounting frame 111 mounted on the mounting assembly 200 and a driver 301 mounted on the mounting frame 111. A passive wheel coaxially arranged with the stirring element in the mixing tank is rotatably mounted on the mounting assembly 200. Correspondingly, the mounting holes on the mounting plate are respectively installed with a first passive wheel 202, a second passive wheel 204 and a third passive wheel 209, and are coaxially connected to the stirring element (i.e., the first stirring element 103) in the tin-neodymium hydrochloric acid mixing tank 114, the tin-antimony hydrochloric acid mixing tank 116 and the dispersion tank 118. The outer wall of the mounting frame 111 is equipped with contact adjusting rods 304 arranged in a circumferential array. A sliding wheel 306 is mounted at the end of each contact adjusting rod 304, and a transmission belt 302 is wound around the sliding wheel 306. The contact adjusting rods 304 are used to drive the transmission belt 302 to contact or separate from the corresponding driven wheel. A transmission component 303 is mounted on the mounting assembly 200, which transmits the power of the driver 301 to the transmission belt 302 and the stirring component in the reaction chamber. The transmission belt 302 can be a toothless belt or a toothed rack belt; the corresponding gears can also be configured as needed.

[0048] For example, the driver 301 can be a servo motor, and the transmission component 303 includes an active bevel gear 3031 mounted on the output end of the servo motor and a passive bevel gear 3032 meshing with the active bevel gear 3031; a mounting sleeve is fixedly mounted on the mounting plate, and a connecting shaft is rotatably mounted inside the mounting sleeve via a bearing, with the passive bevel gear 3032 mounted on the top of the connecting shaft. A lifting wheel and a synchronous wheel 3033 are coaxially mounted on the connecting shaft; the synchronous wheel 3033 is driven by friction with the transmission belt 302; a telescopic rod is mounted on the mounting plate, and the free end of the telescopic rod slides against the lifting wheel. The telescopic rod can control the lifting and lowering of the lifting wheel, but does not affect the rotation of the lifting wheel; the lifting wheel can couple with the transmission wheel 112 during the lifting and lowering process.

[0049] For example, the coupling between the lifting wheel and the transmission wheel 112 is achieved by: a notch being provided in the side wall of the mounting frame 111, through which part of the transmission wheel 112 is exposed; this coupling is realized at the notch. Specifically, the lifting wheel rises a certain distance to separate from the transmission wheel 112, and then descends a certain distance to abut against the transmission wheel 112, thus achieving frictional transmission.

[0050] Generally, the mica dispersion, tin-neodymium hydrochloric acid mixture, or tin-antimony hydrochloric acid mixture in each mixing cylinder are prepared separately. Therefore, for the three contact adjusting rods 304, the tension of the transmission belt 302 can be adjusted by two of them contracting and one extending, thus ensuring the drive of the target driven wheel.

[0051] For example, to improve the flexibility of the transmission belt 302, a tension adjusting rod 305 is installed on the mounting assembly, and a sliding wheel 306 is also installed at the end of the tension adjusting rod 305. The tension adjusting rod 305 drives the sliding wheel 306 to squeeze the transmission belt 302, thereby adjusting the tension of the transmission belt 302. In this way, the mica dispersion, tin-neodymium hydrochloric acid mixture, or tin-antimony hydrochloric acid mixture in each mixing cylinder can be prepared individually or simultaneously; it offers high flexibility, high collaborative efficiency, and high practicality.

[0052] This embodiment provides a prototype device for a light-colored inorganic conductive material. Three mixing cylinders are integrated through an integrated box, forming a mixing chamber that works in conjunction with a reaction chamber to prepare the material. The device boasts a high degree of integration. Furthermore, the three mixing cylinders are isolated and do not interfere with each other, allowing for the simultaneous or individual preparation of mica dispersions, tin-neodymium hydrochloric acid mixtures, and tin-antimony hydrochloric acid mixtures. This results in high integration and flexibility. The drive assembly can simultaneously or individually drive the stirring elements within each mixing cylinder, achieving direct linkage between the mixing process and the stirring elements. This results in high power utilization and high practicality.

[0053] The above provides a detailed description of the apparatus for preparing a light-colored inorganic conductive material according to this utility model. The specific embodiments are described only to aid in understanding the method and core concept of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A prototype apparatus for a light-colored inorganic conductive material, comprising an integration box, mixing cylinders, and a driving assembly, wherein a middle partition is installed in the middle of the integration box, at least two mixing cylinders are installed above the middle partition to form at least two mixing chambers, and a reaction chamber is disposed inside the integration box below the middle partition, the reaction chamber being connected to the mixing chamber; characterized in that, A material conveying pipeline is provided in the gap between the inner wall of the integrated box and the mixing cylinder for conveying part of the material required for preparing the light-colored inorganic conductive material; a stirring element is rotatably installed in the reaction chamber and the mixing chamber; an installation assembly is installed on the top of the integrated box, and the installation assembly has a conveying interface, which is connected to the mixing cylinder for conveying the remaining material required for preparing the light-colored inorganic conductive material; a drive assembly is installed on the installation assembly for driving the rotation of part or all of the stirring element.

2. The apparatus for preparing a light-colored inorganic conductive material according to claim 1, characterized in that, The mixing cylinders are configured in three ways: a dispersion cylinder, a tin-neodymium hydrochloric acid mixing cylinder, and a tin-antimony hydrochloric acid mixing cylinder.

3. The apparatus for preparing a light-colored inorganic conductive material according to claim 2, characterized in that, The material conveying pipeline includes a water conveying pipe, a hydrochloric acid supply pipe, an alkali conveying pipe, and valves installed on the water conveying pipe, the hydrochloric acid supply pipe, and the alkali conveying pipe; the water conveying pipe is connected to the dispersion cylinder; the hydrochloric acid supply pipe is connected to the tin-neodymium hydrochloric acid mixing cylinder through a first branch pipe and to the tin-antimony hydrochloric acid mixing cylinder through a second branch pipe; the alkali conveying pipe is connected to the reaction chamber.

4. The apparatus for preparing a light-colored inorganic conductive material according to claim 2, characterized in that, An isolation channel is provided between the three mixing cylinders; an intermediate shaft is rotatably installed in the isolation channel, a transmission wheel is installed at the top of the intermediate shaft, and the transmission wheel is connected to the drive assembly; the bottom end of the intermediate shaft is connected to the stirring element in the reaction chamber.

5. The apparatus for preparing a light-colored inorganic conductive material according to any one of claims 1 to 4, characterized in that, The drive assembly includes a mounting frame mounted on the mounting component and a driver mounted on the mounting frame. A driven wheel coaxially arranged with the stirring element inside the mixing cylinder is rotatably mounted on the mounting component. Contact adjustment rods are arranged in a circumferential array on the outer wall of the mounting frame. A sliding wheel is mounted at the end of each contact adjustment rod, and a transmission belt is wound around the sliding wheel. The contact adjustment rods are used to drive the transmission belt to contact or separate from the corresponding driven wheel. A transmission component is mounted on the mounting component to transmit the power of the driver to the transmission belt and the stirring element inside the reaction chamber.

6. The apparatus for preparing a light-colored inorganic conductive material according to claim 5, characterized in that, The mounting assembly is equipped with a tension adjusting rod, and a sliding wheel is also installed at the end of the tension adjusting rod. The tension adjusting rod drives the sliding wheel to squeeze the transmission belt, thereby adjusting the tension of the transmission belt.

7. The apparatus for preparing a light-colored inorganic conductive material according to claim 1, characterized in that, A temperature control element is provided between the inner wall of the integrated box and the reaction chamber to control the temperature of the solution in the reaction chamber.

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