Continuous feed apparatus for catalytic conversion of polysilanes

Abstract

This utility model discloses a continuous feeding device for the catalytic conversion of polysilane, relating to the field of continuous feeding technology. This continuous feeding device for the catalytic conversion of polysilane utilizes a metering pump and flow meter in tandem to precisely control the feed rate, ensuring proper ratio of reactants, improving product quality, and avoiding raw material waste. A buffer tank equipped with a pressure regulating valve stabilizes the material conveying pressure, reduces fluctuations, and achieves continuous and stable feeding. An agitator and impeller inside the storage tank prevent material sedimentation and stratification, ensuring material uniformity. A level gauge helps monitor the storage status and maintain production continuity. An electric heating belt is installed outside the feeding pipe, utilizing the electric heating belt and buffer tank to maintain stable temperature and pressure in the reaction system, reducing side reactions and improving product quality. A filter on the conveying pipe effectively removes impurities, protects the equipment, and enhances the catalytic conversion reaction effect.

Description

Technical Field

[0001] This utility model relates to the field of continuous feeding technology, specifically a continuous feeding device for the catalytic conversion of polysilane. Background Technology

[0002] Polysilanes, as a class of polymeric materials with significant application value, possess unique physicochemical properties that enable them to demonstrate broad application potential in numerous high-end technology fields. They are widely used in the electronics and electrical engineering sectors, aerospace, and the coatings industry.

[0003] However, traditional methods for preparing polysilanes have significant limitations. These methods often rely on batch operations, resulting in low reaction efficiency and unstable, uncontrollable product quality. Because reaction conditions are difficult to precisely control, the performance of products can vary considerably between batches, failing to meet the stringent requirements of high-end applications for material consistency and reliability. Furthermore, batch production leads to substantial waste of resources and energy, increases production costs, and limits the large-scale industrial application of polysilane materials.

[0004] Intermittent operation leads to low reaction efficiency, unstable and difficult-to-control product quality; reaction conditions are difficult to control precisely, resulting in potentially large differences in product performance; intermittent production also causes a large waste of resources and energy, increasing production costs. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a continuous feeding device for the catalytic conversion of polysilanes, which solves the problems of low reaction efficiency, unstable and uncontrollable product quality caused by intermittent operation, difficulty in precisely controlling reaction conditions leading to significant differences in product performance, and the fact that intermittent production also results in a large waste of resources and energy and increases production costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a continuous feeding device for the catalytic conversion of polysilane, comprising a storage tank and a feeding unit, wherein the feeding unit is connected to the outside of the storage tank for feeding materials, and the storage tank comprises:

[0007] Tank body;

[0008] A level gauge, which is inserted into the inside of the tank;

[0009] The feeding unit includes:

[0010] A metering pump, located outside the storage tank;

[0011] Feeding pipe, which is connected to the outside of the metering pump;

[0012] A buffer tank is disposed at the end of the feed pipe and located at one end of the metering pump;

[0013] A conveying pipe, one end of which is connected to a storage tank and the other end of which is connected to a metering pump.

[0014] A continuous feeding device for the catalytic conversion of polysilane, characterized in that a stirring rod is inserted into the inner side of the tank.

[0015] Preferably, the stirring rod is inserted into the middle of the tank, and multiple sets of blades are connected to the outside of the stirring rod. The blades are evenly arranged on the stirring rod and are staggered. The level gauge is located between the blades and the tank.

[0016] Preferably, an electric heating belt is sleeved on the outside of the feeding pipe, and the electric heating belt is located at the end away from the metering pump.

[0017] Preferably, a flow meter is installed on the feeding pipe, and the flow meter is located between the buffer tank and the electric heating belt. The electric heating belt uses two parallel metal wires to control the temperature of the conductive polymer through circuitry.

[0018] Preferably, the buffer tank is provided with a pressure regulating valve at the top.

[0019] Preferably, a filter is provided on the feed pipe.

[0020] This utility model discloses a continuous feeding device for the catalytic conversion of polysilane, which has the following beneficial effects:

[0021] 1. The metering pump and flow meter work together to precisely control the feed rate, ensure proper ratio of reactants, improve product quality, and avoid raw material waste;

[0022] 2. The buffer tank is equipped with a pressure regulating valve to stabilize the material conveying pressure, reduce fluctuations and interference, and achieve continuous and stable feeding;

[0023] 3. The stirring rod and blades inside the storage tank operate to prevent material sedimentation and stratification, ensuring material uniformity. The level gauge helps to monitor the storage status and maintain production continuity. An electric heating belt is installed outside the feeding pipe. The electric heating belt and buffer tank are used to maintain the temperature and pressure stability of the reaction system, reduce the occurrence of side reactions, and improve product quality.

[0024] 4. The feed pipe is equipped with a filter that can effectively remove impurities, protect the equipment, and improve the catalytic conversion reaction effect. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a cross-sectional structural diagram of the storage tank of this utility model;

[0028] Figure 3 This is a schematic diagram of the feeding unit of this utility model.

[0029] In the diagram: 1. Storage tank; 11. Tank body; 12. Stirring rod; 121. Paddle; 13. Level gauge; 2. Feeding unit; 21. Metering pump; 22. Feeding pipe; 221. Electric heating belt; 222. Flow meter; 23. Buffer tank; 231. Pressure regulating valve; 24. Conveying pipe; 241. Filter. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0031] This application provides a continuous feeding device for the catalytic conversion of polysilane, which solves the problems of low reaction efficiency, unstable and difficult-to-control product quality caused by intermittent operation; difficulty in precisely controlling reaction conditions, which may lead to large differences in product performance; and the fact that intermittent production also causes a large waste of resources and energy and increases production costs. This solves the problems of difficulty in continuous and stable feeding and difficulty in precisely controlling the feed amount mentioned in the background art.

[0032] This utility model discloses a continuous feeding device for the catalytic conversion of polysilane.

[0033] Example 1:

[0034] According to the appendix Figure 1-3As shown, it includes a storage tank 1 and a feeding unit 2. The feeding unit 2 is connected to the outside of the storage tank 1 for feeding materials. The storage tank 1 includes a tank body 11 and a level gauge 13. The level gauge 13 is inserted into the inside of the tank body 11. The level gauge 13 can monitor the amount of liquid stored in the tank body 11 in real time to ensure that the amount of liquid in the tank body 11 is sufficient.

[0035] The feeding unit 2 includes a metering pump 21 located outside the storage tank 1; and a feeding pipe 22 connected to the outside of the metering pump 21.

[0036] The buffer tank 23 is located at the end of the feed pipe 22 and at one end of the metering pump 21. It can buffer the material, stabilize the material conveying pressure, and reduce the impact of feed pressure fluctuations on the reaction. The buffer tank 23 works in conjunction with the level gauge 13 to ensure that the device can feed the material stably and continuously.

[0037] The feed pipe 24 is connected at one end to the storage tank 1 and at the other end to the metering pump 21. The metering pump 21 works in conjunction with the flow meter 222 to precisely control the feed rate, ensure proper ratio of reactants, improve product quality, and avoid raw material waste. The buffer tank 23 is equipped with a pressure regulating valve 231 to stabilize the material conveying pressure, reduce fluctuations, and achieve continuous and stable feeding. The stirring rod 12 and the impeller 121 inside the storage tank 1 operate to prevent material sedimentation and stratification, ensuring material uniformity. The level gauge 13 helps to monitor the storage status and maintain production continuity. An electric heating belt 221 is installed outside the feed pipe 22. The electric heating belt 221 and the buffer tank 23 are used to maintain the temperature and pressure stability of the reaction system, reduce the occurrence of side reactions, and improve product quality. The feed pipe 24 is equipped with a filter 241 to effectively filter out impurities, protect the equipment, and improve the catalytic conversion reaction effect.

[0038] Furthermore, a stirring rod 12 is inserted into the inner side of the tank 11.

[0039] Furthermore, the stirring rod 12 is inserted into the middle of the tank body 11, and the top of the stirring rod 12 is connected to an electric motor for driving (the electric motor is not shown). Multiple sets of blades 121 are connected to the outside of the stirring rod 12. The blades 121 are evenly arranged on the stirring rod 12 and are staggered. The level gauge 13 is located between the blades 121 and the tank body 11.

[0040] Furthermore, an electric heating belt 221 is sleeved on the outside of the feeding pipe 22. The electric heating belt 221 is located at the end away from the metering pump 21. The electric heating belt 221 uses two parallel metal wires to control the temperature of the conductive polymer. Since polysilane may solidify at lower temperatures, affecting the feeding, the electric heating belt 221 can heat the material in the feeding pipe 22 to maintain the fluidity of the material.

[0041] Specifically disclosed, a flow meter 222 is installed on the feeding pipe 22, and the flow meter 222 is located between the buffer tank 23 and the electric heating belt 221.

[0042] Specifically disclosed, the top of the buffer tank 23 is equipped with a pressure regulating valve 231. When the pressure inside the buffer tank 23 is too high or too low, the pressure regulating valve 231 can automatically regulate the pressure inside the tank to ensure that the material is conveyed under a stable pressure environment and improve the stability of feeding.

[0043] Example 2:

[0044] According to the appendix Figure 1-3 As shown, it includes a storage tank 1 and a feeding unit 2. The feeding unit 2 is connected to the outside of the storage tank 1 for feeding materials. The storage tank 1 includes a tank body 11.

[0045] The liquid level gauge 13 is inserted into the inside of the tank 11. The liquid level gauge 13 can monitor the liquid level in the tank 11 in real time to ensure that the liquid level in the tank 11 is sufficient.

[0046] The feeding unit 2 includes a metering pump 21, which is located outside the storage tank 1;

[0047] Feeding pipe 22 is connected to the outside of metering pump 21;

[0048] The buffer tank 23 is located at the end of the feed pipe 22 and at one end of the metering pump 21. It can buffer the material, stabilize the material conveying pressure, and reduce the impact of feed pressure fluctuations on the reaction. The buffer tank 23 works in conjunction with the level gauge 13 to ensure that the device can feed the material stably and continuously.

[0049] The material conveying pipe 24 is connected at one end to the storage tank 1 and at the other end to the metering pump 21.

[0050] It is particularly important to emphasize that a filter 241 is installed on the feed pipe 24, and a filter screen is installed inside the filter 241 to filter impurities in the material, prevent impurities from entering the metering pump 21 and the feed pipe 22, avoid damage to the equipment, and at the same time ensure the purity of the material entering the reactor and improve the effect of catalytic conversion reaction.

[0051] Working principle: The metering pump 21 and flow meter 222 work together to precisely control the feed rate, ensuring proper ratio of reactants, improving product quality, and avoiding raw material waste; the buffer tank 23, equipped with a pressure regulating valve 231, stabilizes the material conveying pressure, reduces fluctuations, and achieves continuous and stable feeding; the stirring rod 12 and impeller 121 inside the storage tank 1 operate to prevent material sedimentation and stratification, ensuring material uniformity; the level gauge 13 helps to monitor the storage status and maintain production continuity; an electric heating belt 221 is installed outside the feeding pipe 22, which, along with the buffer tank 23, maintains stable temperature and pressure in the reaction system, reduces side reactions, and improves product quality; a filter 241 is installed on the conveying pipe 24 to effectively remove impurities, protect equipment, and improve the catalytic conversion reaction effect.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous feeding device for the catalytic conversion of polysilane, comprising a storage tank (1) and a feeding unit (2), characterized in that, The feeding unit (2) is connected to the outside of the storage tank (1) for feeding materials, the storage tank (1) comprising: Tank body (11); A level gauge (13) is inserted into the inside of the tank body (11); The feeding unit (2) includes: Metering pump (21), the metering pump (21) is located outside the storage tank (1); Feed pipe (22), which is connected to the outside of metering pump (21); A buffer tank (23) is provided at the end of the feed pipe (22) and located at one end of the metering pump (21); The material conveying pipe (24) is connected at one end to the storage tank (1) and at the other end to the metering pump (21).

2. The continuous feeding device for the catalytic conversion of polysilane according to claim 1, characterized in that, A stirring rod (12) is inserted into the inside of the tank (11).

3. The continuous feeding device for the catalytic conversion of polysilane according to claim 2, characterized in that, The stirring rod (12) is inserted in the middle of the tank (11). Multiple sets of blades (121) are connected to the outside of the stirring rod (12). The blades (121) are evenly arranged on the stirring rod (12) and are staggered. The level gauge (13) is located between the blades (121) and the tank (11).

4. The continuous feeding device for the catalytic conversion of polysilane according to claim 1, characterized in that, An electric heating belt (221) is sleeved on the outside of the feeding pipe (22), and the electric heating belt (221) is located at the end away from the metering pump (21).

5. A continuous feeding device for the catalytic conversion of polysilane according to claim 4, characterized in that, A flow meter (222) is installed on the feeding pipe (22), and the flow meter (222) is located between the buffer tank (23) and the electric heating belt (221).

6. The continuous feeding device for the catalytic conversion of polysilane according to claim 1, characterized in that, The buffer tank (23) is equipped with a pressure regulating valve (231) on its top.

7. A continuous feeding device for the catalytic conversion of polysilane according to claim 1, characterized in that, A filter (241) is provided on the feed pipe (24).

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