Fluorine-free titanium etching solution mixing kettle

Abstract

The utility model discloses a kind of fluorine-free titanium corrosion liquid mixing kettle, it is related to mixing kettle technical field.The utility model includes corrosion-resistant mixing kettle and the valve discharge pipe of being set in the bottom of corrosion-resistant mixing kettle, further include: stirring portion, the stirring portion is set in the top of corrosion-resistant mixing kettle;Dismounting portion, the dismounting portion is set on corrosion-resistant mixing kettle;The stirring portion includes stirring assembly, and the stirring assembly is installed in the top of corrosion-resistant mixing kettle;Driving assembly, and the driving assembly is installed on stirring assembly;The stirring assembly includes the corrosion-resistant sealing cover of being set in the top of corrosion-resistant mixing kettle.The utility model is through being arranged stirring portion, solved the inconvenience to the uniform mixing of fluorine-free titanium corrosion liquid, so as to cause uneven distribution of internal component of corrosion liquid, corrosion reaction on the surface of titanium material is difficult to keep consistency, not only can affect the size accuracy and surface finish of workpiece, also can cause local excessive corrosion or insufficient corrosion situation problem.

Description

Technical Field

[0001] This utility model belongs to the field of mixing tank technology, and in particular relates to a mixing tank for fluorine-free titanium corrosion solution. Background Technology

[0002] The fluorine-free titanium corrosion solution mixing tank is a mixing device specifically designed for fluorine-free titanium corrosion solutions. It is primarily used in titanium material processing and other applications. Through functions such as stirring and temperature control, it uniformly mixes various fluorine-free corrosion components. It also possesses the characteristic of being resistant to the corrosion of fluorine-free corrosion solutions, ensuring the stability and safety of the mixing process, and ultimately producing a uniform mixture that meets the requirements of titanium material corrosion processes.

[0003] However, existing devices are not convenient for uniformly mixing the fluorine-free titanium etching solution during use, which will lead to uneven distribution of the internal components of the etching solution and difficulty in maintaining consistency in the corrosion reaction on the titanium surface. This will not only affect the dimensional accuracy and surface finish of the processed parts, but also cause local over-corrosion or insufficient corrosion. Utility Model Content

[0004] The purpose of this invention is to provide a mixing vessel for fluorine-free titanium corrosion solution. By setting up a stirring part, the problem of uneven distribution of components inside the corrosion solution, which is not easy to uniformly mix, is solved. This makes it difficult to maintain the consistency of corrosion reaction on the surface of titanium material, which not only affects the dimensional accuracy and surface finish of the processed parts, but also causes local over-corrosion or insufficient corrosion.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a fluorine-free titanium corrosion solution mixing tank, comprising a corrosion-resistant mixing tank and a valve discharge pipe disposed at the bottom of the corrosion-resistant mixing tank, and further comprising: a stirring unit disposed at the top of the corrosion-resistant mixing tank; a disassembly unit disposed on the corrosion-resistant mixing tank; the stirring unit comprising a stirring assembly mounted on the top of the corrosion-resistant mixing tank; a driving assembly mounted on the stirring assembly; the stirring assembly comprising a corrosion-resistant sealing cap disposed at the top of the corrosion-resistant mixing tank, the corrosion-resistant sealing cap... A feed pipe is fixedly connected to the top of the cover. A main shaft is rotatably connected to the corrosion-resistant sealing cover. A main corrosion-resistant stirring blade is fixedly connected to the bottom outer wall of the main shaft. A large gear is fixedly connected to the top outer wall of the main shaft. Several auxiliary shafts are rotatably connected to the corrosion-resistant sealing cover. Auxiliary corrosion-resistant stirring blades are fixedly connected to the bottom outer wall of each of the auxiliary shafts. Small gears are fixedly connected to the top outer wall of each of the auxiliary shafts. Each of the small gears meshes with the large gear. The feed pipe is connected to the corrosion-resistant mixing tank.

[0006] Furthermore, the disassembly part includes a positioning component installed on the outer wall of the corrosion-resistant mixing vessel; and two disassembly components, both of which are located on the outer wall of the corrosion-resistant sealing cover.

[0007] Furthermore, the drive assembly includes a motor sleeve fixedly connected to the top of the corrosion-resistant sealing cover, a motor fixedly connected to the motor sleeve, and the output shaft of the motor fixedly connected to the main rotating shaft via a coupling.

[0008] Furthermore, the positioning component includes two fixing blocks fixedly connected to the outer wall of the corrosion-resistant sealing cover, two positioning insertion block fixedly connected to the outer wall of the corrosion-resistant mixing vessel, and insertion rods fixedly connected to the bottom of each of the two fixing blocks. A sealing element is provided on the corrosion-resistant mixing vessel, and the bottom ends of the two insertion rods extend into the two positioning insertion blocks and are slidably connected to the two positioning insertion blocks. The sealing element includes a sealing groove formed on the top of the corrosion-resistant mixing vessel, and a sealing ring fixedly connected to the bottom of the corrosion-resistant sealing cover. The bottom of the sealing ring extends into the sealing groove and is adapted to the sealing groove.

[0009] Furthermore, the disassembly assembly includes a rectangular frame fixedly connected to the outer wall of the corrosion-resistant sealing cover, a rotating block rotatably connected inside the rectangular frame, a screw fixedly connected to the bottom of the rotating block, a limiting component provided on the corrosion-resistant mixing vessel, the limiting component including an elastic buckle fixedly connected to the outer wall of the corrosion-resistant mixing vessel, the outer wall of the screw engaging with the elastic buckle, a nut threadedly connected to the outer wall of the screw, and the top of the nut contacting the elastic buckle.

[0010] This utility model has the following beneficial effects: 1. By setting up a stirring section, the fluorine-free titanium corrosion liquid is injected into the mixing tank through the feed pipe. The motor drives the main rotating shaft to drive the main stirring blade to initially stir. The large gear on the main rotating shaft meshes with the small gears of multiple auxiliary rotating shafts, so that the auxiliary stirring blades rotate in opposite directions around the main stirring blades, realizing multi-dimensional three-dimensional stirring, improving the mixing uniformity, and providing a stable corrosion medium for titanium material processing. 2. By setting up a disassembly section, the corrosive liquid after stirring can be discharged through the discharge pipe of the bottom valve of the vessel. During disassembly and cleaning, remove the nut on the screw to separate the screw from the elastic buckle, and the vessel body and sealing cover can be separated. During assembly, the insertion rod of the sealing cover is matched with the positioning insertion hole block of the vessel body, which can quickly position and prevent displacement, ensuring sealing and stirring stability, simplifying the disassembly and cleaning process and improving convenience.

[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the stirring section of this utility model; Figure 3 This is a partial cross-sectional view of the disassembly part of this utility model; Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.

[0014] The attached diagram lists the components represented by each number as follows: 111. Corrosion-resistant mixing vessel; 112. Valve discharge pipe; 2. Stirring section; 21. Stirring assembly; 211. Corrosion-resistant sealing cover; 212. Feed pipe; 213. Main rotating shaft; 214. Main corrosion-resistant stirring blade; 215. Large gear; 216. Auxiliary rotating shaft; 217. Auxiliary corrosion-resistant stirring blade; 218. Small gear; 22. Drive assembly; 221. Motor sleeve; 222. Motor; 3. Disassembly section; 31. Positioning assembly; 311. Fixing block; 312. Positioning insertion hole block; 313. Insert rod; 314. Sealing groove; 315. Sealing ring; 32. Disassembly assembly; 321. Rectangular frame; 322. Rotating block; 323. Screw; 324. Elastic buckle; 325. Nut. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-5As shown, this utility model is a fluorine-free titanium corrosion liquid mixing tank, including a corrosion-resistant mixing tank 111 and a valve discharge pipe 112 disposed at the bottom of the corrosion-resistant mixing tank 111. It also includes: a stirring part 2 disposed at the top of the corrosion-resistant mixing tank 111; and a disassembly part 3 disposed on the corrosion-resistant mixing tank 111.

[0017] The stirring unit 2 includes a stirring assembly 21, which is mounted on top of the corrosion-resistant mixing vessel 111; and a drive assembly 22, which is mounted on the stirring assembly 21. The stirring assembly 21 includes a corrosion-resistant sealing cover 211 disposed on top of the corrosion-resistant mixing vessel 111. A feed pipe 212 is fixedly connected to the top of the corrosion-resistant sealing cover 211. A main rotating shaft 213 is rotatably connected to the corrosion-resistant sealing cover 211. A main corrosion-resistant stirring blade 214 is fixedly connected to the outer wall of the bottom end of the main rotating shaft 213. A large gear 215 is fixedly connected to the top outer wall of the main rotating shaft 213. Several auxiliary rotating shafts 216 are rotatably connected to the corrosion-resistant sealing cover 211. A secondary corrosion-resistant stirring blade 217 is fixedly connected to the bottom outer wall of each auxiliary rotating shaft 216. A small gear 218 is fixedly connected to the top outer wall of each auxiliary rotating shaft 216. The small gears 218 mesh with the large gear 215. The feed pipe 212 communicates with the corrosion-resistant mixing vessel 111. The drive assembly 22 includes components fixedly connected to the corrosion-resistant sealing cover 211. The motor sleeve 221 at the top of the 11 is fitted with a motor 222, the output shaft of which is fixedly connected to the main shaft 213 via a coupling. By incorporating a stirring section 2, the fluorine-free titanium corrosion solution to be mixed can be injected into the corrosion-resistant mixing vessel 111 through the feed pipe 212 at the top of the corrosion-resistant sealing cover 211. Then, the motor 222 is started, driving the main corrosion-resistant stirring blades 214 via the main shaft 213 to initially stir the corrosion solution within the vessel. When the main shaft 213 rotates, the large gear 215 on it will mesh with the small gears 218 on the outer wall of the multiple auxiliary shafts 216 rotatably connected to the corrosion-resistant sealing cover 211. Through gear transmission, the auxiliary corrosion-resistant stirring blades 217 on the multiple auxiliary shafts 216 can rotate in opposite directions around the main corrosion-resistant stirring blade 214. With this setting, multi-dimensional three-dimensional stirring of the corrosive liquid can be achieved, greatly improving the mixing uniformity, ensuring the uniform distribution of the corrosive liquid components, and providing a stable corrosive medium for subsequent titanium material processing.

[0018] The disassembly unit 3 includes a positioning component 31, which is installed on the outer wall of the corrosion-resistant mixing vessel 111; and two disassembly components 32, both of which are installed on the outer wall of the corrosion-resistant sealing cover 211. Each positioning component 31 includes two fixing blocks 311 fixedly connected to the outer wall of the corrosion-resistant sealing cover 211. Two positioning insertion blocks 312 are fixedly connected to the outer wall of the corrosion-resistant mixing vessel 111. Insert rods 313 are fixedly connected to the bottom of each of the two fixing blocks 311. A sealing element is provided on the corrosion-resistant mixing vessel 111. The bottom ends of the two insertion rods 313 extend to the two positioning... The insertion block 312 is slidably connected to two positioning insertion blocks 312. The disassembly assembly 32 includes a rectangular frame 321 fixedly connected to the outer wall of the corrosion-resistant sealing cover 211. A rotating block 322 is rotatably connected inside the rectangular frame 321. A screw 323 is fixedly connected to the bottom of the rotating block 322. A limiting component is provided on the corrosion-resistant mixing vessel 111. The sealing component includes a sealing groove 314 opened on the top of the corrosion-resistant mixing vessel 111. A sealing ring 315 is fixedly connected to the bottom of the corrosion-resistant sealing cover 211. The bottom of the sealing ring 315 extends into the sealing groove 314 and is adapted to the sealing groove 314. The limiting component includes a fixed... An elastic buckle 324 is fixedly connected to the outer wall of the corrosion-resistant mixing vessel 111. The outer wall of the screw 323 engages with the elastic buckle 324. A nut 325 is threaded onto the outer wall of the screw 323, and the top of the nut 325 contacts the elastic buckle 324. With the disassembly part 3, after the corrosive liquid is stirred, it can be discharged through the valve outlet pipe 112 at the bottom of the corrosion-resistant mixing vessel 111. If it is necessary to disassemble and clean the corrosion-resistant mixing vessel 111, the nuts 325 on the outer walls of the two screws 323 can be removed with tools. After the nuts 325 are removed, the two screws 323 will be connected to the two rectangular... The rotating block 322 inside the frame 321 rotates as a fulcrum, thereby separating from the elastic buckle 324 on the outer wall of the corrosion-resistant mixing vessel 111. At this time, the corrosion-resistant mixing vessel 111 and the corrosion-resistant sealing cover 211 can be disassembled for cleaning. After cleaning, when assembling, the insertion rods 313 at the bottom of the two fixing blocks 311 on the outer wall of the corrosion-resistant sealing cover 211 should be matched with the two positioning insertion holes 312 on the outer wall of the corrosion-resistant mixing vessel 111. With this setting, the positioning and assembly of the two can be completed quickly, effectively preventing installation deviation, ensuring the sealing and stirring stability of the device, and simplifying the disassembly and cleaning process, thus improving the ease of use.

[0019] It should be noted that the control of motor 222 in this application can all be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be set using existing technologies, such as PLC.

[0020] One specific application of this embodiment is as follows: During use, the fluorine-free titanium corrosion solution to be mixed can be injected into the corrosion-resistant mixing vessel 111 through the feed pipe 212 at the top of the corrosion-resistant sealing cap 211. Then, the motor 222 is started, and the motor 222 drives the main corrosion-resistant stirring blade 214 via the main rotating shaft 213 to initially stir the corrosion solution in the vessel. When the main rotating shaft 213 rotates, its large gear 215 meshes with the small gears 218 on the outer wall of the multiple auxiliary rotating shafts 216 rotatably connected to the corrosion-resistant sealing cap 211. Through gear transmission, the auxiliary corrosion-resistant stirring blades 217 on the multiple auxiliary rotating shafts 216 can rotate in opposite directions around the main corrosion-resistant stirring blade 214. This setup achieves multi-dimensional three-dimensional stirring of the corrosion solution, significantly improving mixing uniformity and ensuring consistent component distribution, providing a stable corrosion medium for subsequent titanium material processing. After the corrosion solution is stirred, it can be further processed through the corrosion-resistant sealing cap 211. The valve outlet pipe 112 at the bottom of the corrosion-resistant mixing vessel 111 is used for discharge. If it is necessary to disassemble and clean the corrosion-resistant mixing vessel 111, the nuts 325 on the outer wall of the two screws 323 can be removed with the help of tools. After the nuts 325 are removed, the two screws 323 will rotate with the rotating blocks 322 in the two rectangular frames 321 on the corrosion-resistant sealing cover 211 as the fulcrum, and then separate from the elastic buckle 324 on the outer wall of the corrosion-resistant mixing vessel 111. At this time, the corrosion-resistant mixing vessel 111 and the corrosion-resistant sealing cover 211 can be separated for cleaning. When reassembling after cleaning, the insertion rods 313 at the bottom of the two fixing blocks 311 on the outer wall of the corrosion-resistant sealing cover 211 should be matched with the two positioning insertion holes 312 on the outer wall of the corrosion-resistant mixing vessel 111. With this setting, the positioning and assembly of the two can be completed quickly, effectively preventing installation deviation, ensuring the sealing and stirring stability of the device, and simplifying the disassembly and cleaning process, thus improving the ease of use.

[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fluorine-free titanium corrosion solution mixing vessel, comprising a corrosion-resistant mixing vessel (111) and a valve outlet pipe (112) disposed at the bottom of the corrosion-resistant mixing vessel (111), characterized in that, Also includes: A stirring section (2) is provided on top of a corrosion-resistant mixing vessel (111); Disassembly section (3), wherein the disassembly section (3) is provided on the corrosion-resistant mixing tank (111); The stirring section (2) includes a stirring assembly (21), which is installed on top of the corrosion-resistant mixing tank (111); as well as A drive assembly (22) is mounted on a stirring assembly (21); The stirring assembly (21) includes a corrosion-resistant sealing cover (211) disposed on the top of the corrosion-resistant mixing vessel (111). A feed pipe (212) is fixedly connected to the top of the corrosion-resistant sealing cover (211). A main rotating shaft (213) is rotatably connected to the corrosion-resistant sealing cover (211). A main corrosion-resistant stirring blade (214) is fixedly connected to the bottom outer wall of the main rotating shaft (213). A large gear (215) is fixedly connected to the top outer wall of the main rotating shaft (213). Several auxiliary rotating shafts (216) are rotatably connected to the corrosion-resistant sealing cover (211). A secondary corrosion-resistant stirring blade (217) is fixedly connected to the bottom outer wall of each of the several auxiliary rotating shafts (216). A small gear (218) is fixedly connected to the top outer wall of each of the several auxiliary rotating shafts (216). Each of the several small gears (218) meshes with the large gear (215). The feed pipe (212) is connected to the corrosion-resistant mixing vessel (111).

2. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 1, characterized in that, The disassembly section (3) includes a positioning assembly (31) mounted on the outer wall of the corrosion-resistant mixing vessel (111); and Disassembly assembly (32), two disassembly assemblies (32) are provided, both of which are located on the outer wall of the corrosion-resistant sealing cover (211).

3. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 2, characterized in that, The drive assembly (22) includes a motor sleeve (221) fixedly connected to the top of the corrosion-resistant sealing cover (211), and a motor (222) is fixedly connected to the motor sleeve (221). The output shaft of the motor (222) is fixedly connected to the main shaft (213) via a coupling.

4. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 3, characterized in that, The positioning component (31) includes two fixing blocks (311) fixedly connected to the outer wall of the corrosion-resistant sealing cover (211), two positioning insertion block (312) fixedly connected to the outer wall of the corrosion-resistant mixing tank (111), and insertion rods (313) fixedly connected to the bottom of the two fixing blocks (311). A sealing element is provided on the corrosion-resistant mixing tank (111). The bottom ends of the two insertion rods (313) extend into the two positioning insertion blocks (312) and are slidably connected to the two positioning insertion blocks (312).

5. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 4, characterized in that, The disassembly assembly (32) includes a rectangular frame (321) fixedly connected to the outer wall of the corrosion-resistant sealing cover (211), a rotating block (322) is rotatably connected inside the rectangular frame (321), a screw (323) is fixedly connected to the bottom of the rotating block (322), and a limiting component is provided on the corrosion-resistant mixing tank (111).

6. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 5, characterized in that, The sealing element includes a sealing groove (314) formed on the top of the corrosion-resistant mixing tank (111), and a sealing ring (315) is fixedly connected to the bottom of the corrosion-resistant sealing cover (211). The bottom of the sealing ring (315) extends into the sealing groove (314) and is adapted to the sealing groove (314).

7. The mixing vessel for a fluorine-free titanium corrosion solution according to claim 6, characterized in that, The limiting component includes an elastic buckle (324) fixedly connected to the outer wall of the corrosion-resistant mixing vessel (111), the outer wall of the screw (323) is engaged with the elastic buckle (324), and the outer wall of the screw (323) is threaded with a nut (325). The top of the nut (325) is in contact with the elastic snap (324).

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