Clean production mixed reaction device for hexafluorophosphate production
By introducing a scraper and an anti-settling structure into the hexafluorophosphate production unit, the problem of low cleaning efficiency of hexafluorophosphate adhering to the inner wall of the reactor was solved, and efficient and clean production was achieved.
Patent Information
- Application Number
- CN202520035509.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In the current hexafluorophosphate production process, a large amount of hexafluorophosphate material adheres to the inner wall of the lower end of the reactor body, resulting in low cleaning efficiency.
A clean production mixing reaction device was designed, comprising a scraper, a collection structure, and an anti-settling structure. The scraper removes residue from the inner wall, the anti-settling structure uses gas to push the sediment, and the cleaning plate can be easily disassembled using a screw and nut, achieving efficient cleaning.
It improves the cleaning efficiency of the reactor inner wall, simplifies the cleaning process, reduces reliance on external tools, and enhances production efficiency.
Smart Images

Figure CN223811044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hexafluorophosphate production technical field, concretely is a kind of hexafluorophosphate production's clean production mixed reaction device. BACKGROUND
[0002] In the production process of hexafluorophosphate (such as lithium hexafluorophosphate, aluminum hexafluorophosphate, etc.), the mixing reaction is a crucial step, usually involving multiple chemical reaction steps. In this process, the key is to ensure that the reactants can be uniformly mixed, to promote the smooth progress of the reaction and to improve the yield.
[0003] The existing patent with publication number CN212284018U proposes an intelligent synthesis device for synthesizing hexafluorophosphate. The device is novel in design and easy to use. The intelligent synthesis device for hexafluorophosphate facilitates the separation of hydrogen fluoride and hexafluorophosphate and the recycling of hydrogen fluoride, has great application prospects, and is suitable for further popularization and application.
[0004] However, after the reaction device produces hexafluorophosphate, the inner wall of the lower end of the reactor body and the inner wall will adhere to a lot of hexafluorophosphate material. During the later cleaning, external tools need to be used for collection and cleaning, and the cleaning efficiency is low. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a kind of hexafluorophosphate production's clean production mixed reaction device, to solve the existing reactor body lower end inner wall and the inner wall will adhere to a lot of hexafluorophosphate material, in later cleaning, need to borrow external tool to carry out collection and cleaning, and the problem of low cleaning efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of hexafluorophosphate production's clean production mixed reaction device, including reaction tank, the upper end of the reaction tank is fixedly arranged with upper cover, the upper end of the upper cover is fixedly arranged with mixing motor in middle part, the output shaft of the mixing motor is fixedly arranged with scraping frame, the both sides of the scraping frame are fixedly arranged with adhering plate, the bottom end of the reaction tank is provided with collection structure, and the collection structure includes cleaning plate, the bottom end inner wall of the reaction tank is fixedly arranged with two screw rods, the output end of the screw rod passes through the cleaning plate and is provided with nut on outer wall, the inner wall of the reaction tank is provided with receiving groove, and the outer wall protruding plate of the cleaning plate is located in the receiving groove.
[0007] Preferably, the upper end of the upper cover is provided with an anti-settling structure, which includes a gas pump fixedly arranged on the upper end of the upper cover. The output end of the gas pump is connected to the lower end of the upper cover, and the lower end of the annular pipe is fixedly arranged with a plurality of vertical pipes.
[0008] Preferably, the upper end of the upper cover is fixedly arranged with a feeding pipe, and the lower end of the feeding pipe enters the lower end of the upper cover.
[0009] Preferably, the upper end of the reaction tank is fixedly provided with a bolt, the output end of the bolt penetrates through the upper cover and the outer wall of the bolt is threadedly provided with a nut.
[0010] Preferably, the inside of the scraping frame is fixedly provided with a plurality of inclined plates.
[0011] Preferably, one side of the reaction tank is fixedly provided with a discharge pipe, and the outer wall of the discharge pipe is provided with a control valve.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1) By setting the collection structure, after the six fluorophosphoric acid is discharged in the later period, the upper cover is removed, the nut is removed, the residual six fluorophosphoric acid in the inner wall of the reaction tank and the storage groove can be taken out by moving the cleaning plate upwards, and the cleaning efficiency of the reaction kettle in the later period is accelerated.
[0014] 2) By setting the anti-settling structure, the six fluorophosphoric acid in the lower end inner wall area of the reaction tank is sent by four groups of vertical pipes, so that the six fluorophosphoric acid precipitated at the bottom is pushed upwards, and the six fluorophosphoric acid raw materials are mixed better in cooperation with the scraping frame. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a perspective structural schematic view of a clean production mixing reaction device for six fluorophosphoric acid production in the embodiment of the utility model;
[0016] Figure 2 It is a sectional view structural schematic view of the reaction tank in the embodiment of the utility model;
[0017] Figure 3 It is a nut and screw rod split structural schematic view in the embodiment of the utility model;
[0018] Figure 4 It is a cleaning plate structural schematic view in the embodiment of the utility model;
[0019] Figure 5 It is an annular pipe structural schematic view in the embodiment of the utility model.
[0020] In the drawing: 1, reaction tank; 2, upper cover; 3, mixing motor; 4, scraping frame; 5, abutting plate; 6, collection structure; 7, cleaning plate; 8, storage groove; 9, screw rod; 10, nut; 11, anti-settling structure; 12, air pump; 13, annular pipe; 14, vertical pipe; 15, feeding pipe; 16, discharge pipe. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Embodiment one
[0023] In combination Figures 1-5 A kind of hexafluorophosphate production's clean production mixing reaction device, including reaction tank 1, the upper end of reaction tank 1 is fixedly arranged with upper cover 2, the upper end of upper cover 2 is fixedly arranged with mixing motor 3 in middle part, the output shaft of mixing motor 3 is fixedly arranged with scraping frame 4, the both sides of scraping frame 4 are fixedly arranged with adhering plate 5, reaction tank 1 bottom end is provided with collection structure 6, collection structure 6 includes cleaning plate 7, the bottom end inner wall of reaction tank 1 is fixedly arranged with two screw rods 9, screw rod 9 output end passes through cleaning plate 7 and is provided with nut 10 on outer wall, the inner wall of reaction tank 1 is provided with receiving groove 8, the outer wall protruding plate of cleaning plate 7 is located in the inside of receiving groove 8.
[0024] Referring to Figure 1 And Figure 2 Further, the upper end of upper cover 2 is fixedly arranged with inlet pipe 15, the lower end of inlet pipe 15 enters the lower end of upper cover 2, the upper end of reaction tank 1 is fixedly arranged with bolt, the output end of bolt passes through upper cover 2 and is provided with nut on outer wall by screw thread, the inside of scraping frame 4 is fixedly arranged with multiple inclined plates, one side of reaction tank 1 is fixedly arranged with discharge pipe 16, the outer wall of discharge pipe 16 is provided with control valve.
[0025] Specifically, inlet pipe 15 is placed into the material to be mixed, bolt cooperates with nut to realize the fixed connection of reaction tank 1 and upper cover 2, the inclined plate can better enhance the contact friction with the material and improve the mixing efficiency.
[0026] Embodiment two
[0027] Referring to Figure 3 And on the basis of embodiment one, further obtain that the upper end of upper cover 2 is provided with anti-settling structure 11, anti-settling structure 11 includes air pump 12 fixedly arranged on the upper end of upper cover 2, the output end of air pump 12 is communicated to the lower end of upper cover 2 and is fixedly arranged with annular pipe 13, the lower end of annular pipe 13 is fixedly arranged with multiple vertical pipes 14.
[0028] Specifically, air pump 12 is used to provide gas, annular pipe 13 is used to fixedly arrange multiple groups of vertical pipes 14, vertical pipe 14 sends the generated gas into the inner wall of the lower end of reaction tank 1 to take out, better to lift the mixture.
[0029] In actual operation, the mixed material is put into the reaction tank 1 through the inlet pipe 15, the temperature of the hexafluorophosphate production is adjusted, the mixing motor 3 is started, so that the mixing motor 3 drives the scraping frame 4 to rotate, and the material is mixed, in the mixing process, the air pump 12 is started, so that the gas passes through the annular pipe 13, enters the vertical pipe 14, and finally pushes the material deposited on the inner wall of the lower end of the reaction tank 1 upward, after mixing, the material is discharged through the discharge pipe 16;
[0030] When it is necessary to clean the inside of the reaction tank 1, the upper cover 2 is opened, so that the upper cover 2 and the vertical pipe 14 are taken out from the storage groove 8, after being taken out, the nut 10 is disassembled, and the cleaning plate 7 is moved upward, so that the cleaning plate 7 is moved upward in the storage groove 8, the residual raw material in the inner wall of the reaction tank 1 is taken out, and the cleaning efficiency in the later stage is accelerated.
[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A clean production mixing reaction device for hexafluorophosphate production, comprising a reaction tank (1), characterized in that: The upper end of the reaction tank (1) is fixedly provided with an upper cover (2), the upper end of the upper cover (2) is fixedly provided with a mixing motor (3), the output shaft of the mixing motor (3) is fixedly provided with a scraping frame (4), the two sides of the scraping frame (4) are fixedly provided with abutting plates (5), the bottom end of the reaction tank (1) is provided with a collecting structure (6), the collecting structure (6) comprises a cleaning plate (7), the inner wall of the bottom end of the reaction tank (1) is fixedly provided with two screw rods (9), the output end of the screw rod (9) penetrates through the cleaning plate (7) and is provided with a nut (10) on the outer wall, the inner wall of the reaction tank (1) is provided with a receiving groove (8), and the outer wall protruding plate of the cleaning plate (7) is located in the receiving groove (8).
2. A cleaner production mixed reaction device for hexafluorophosphate production according to claim 1, characterized in that: The upper end of the upper cover (2) is provided with an anti-settling structure (11), the anti-settling structure (11) comprises an air pump (12) fixedly arranged on the upper end of the upper cover (2), the output end of the air pump (12) is communicated with the lower end of the upper cover (2), the lower end of the upper cover (2) is fixedly provided with an annular pipe (13), and the lower end of the annular pipe (13) is fixedly provided with a plurality of vertical pipes (14).
3. A cleaner production mixed reaction device for hexafluorophosphate production according to claim 1, characterized in that: The upper end of the upper cover (2) is fixedly provided with an inlet pipe (15), and the lower end of the inlet pipe (15) enters the lower end of the upper cover (2).
4. A cleaner production mixed reaction device for hexafluorophosphate production according to claim 1, characterized in that: The upper end of the reaction tank (1) is fixedly provided with a bolt, and the output end of the bolt penetrates through the upper cover (2) and is provided with a nut in a threaded manner on the outer wall.
5. A cleaner production mixed reaction device for hexafluorophosphate production according to claim 1, characterized in that: The inside of the scraping frame (4) is fixedly provided with a plurality of inclined plates.
6. A cleaner production mixed reaction device for hexafluorophosphate production according to claim 1, characterized in that: One side of the reaction tank (1) is fixedly provided with a discharge pipe (16), and the outer wall of the discharge pipe (16) is provided with a control valve.
Citation Information
Patent Citations
Intelligent synthesis device for synthesizing hexafluorophosphate
CN212284018U