A high-efficiency mixing device for passivation liquid production

Abstract

The utility model relates to the technical field of passivation liquid production, and discloses a high-efficiency mixing device for passivation liquid production, including a profile frame and a mixing tank fixedly connected thereto, a fixture fixedly installed on the top of the profile frame, a top cover fixedly installed on the top of the mixing tank by bolts, a fixing frame fixedly installed on the top of the top cover, a through groove opened on the top of the fixing frame, a fixing seat fixedly installed on the top of the fixing frame, a connecting sleeve fixedly installed on the top of the fixing seat, and a motor fixedly installed on the top of the connecting sleeve. The high-efficiency mixing device for passivation liquid production can drive a rotating column to rotate by a stirring rod, stirring blades, a fixed rod and a fixed plate, and at the same time, the rotating column can rotate the stirring rod, stirring blades, fixed rod and fixed plate, so that the passivation liquid can be mixed, and its mixing efficiency can be improved. Moreover, the cooperation of the stirring blades and the fixed plate can avoid the occurrence of a single negative pressure during stirring, and further improve the mixing efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of passivation liquid production, in particular to a high-efficiency mixing device for passivation liquid production. Background Art

[0002] The tinplate passivation liquid uses phosphoric acid as a pH regulator, and can also increase the phosphorus content in the chromium-free passivation liquid, which is beneficial to improving the corrosion resistance and oxidation resistance of the chromium-free passivated tinplate. The tinplate chromium-free passivation liquid is mainly used for chemical passivation and electrochemical cathode passivation of various electroplated tinplates or hot-dip tinplates. The preparation method is to add trisodium phosphate and potassium sulfate into water and stir and mix.

[0003] China Utility Model Patent Publication No.: CN 219647253 U4, discloses: a high-efficiency mixing device for the production of tinplate passivation liquid, the high-efficiency mixing device for the production of tinplate passivation liquid, by lowering the telescopic hydraulic cylinder, so that the bottom end of the rotating column is engaged with the arc-shaped protruding block, thereby preventing the rotating column from shaking when the rotation speed is fast, thereby improving the stirring efficiency of the solution, but the high-efficiency mixing device for the production of tinplate passivation liquid is not designed with a fixing structure of the mixing tank and the mounting frame, which easily causes the mixing tank to shake during the stirring process, which easily causes it to tip over and affect normal production, and the high-efficiency mixing device for the production of tinplate passivation liquid is not designed with multiple stirring structures, which easily makes the rotation direction of the passivation liquid relatively single during stirring, and the mixing efficiency is low. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a high-efficiency mixing device for the production of passivation liquid, which can effectively solve the problems in the prior art that the fixing structure of the mixing tank and the mounting frame is not designed, which easily causes the mixing tank to shake during the stirring process, easily causing it to tip over and affecting normal production, and that multiple stirring structures are not designed, which easily makes the rotation direction of the passivation liquid relatively single during stirring and the mixing efficiency low.

[0005] The technical scheme adopted by the utility model is: a high-efficiency mixing device for passivation liquid production, comprising a profile frame and a mixing tank fixedly connected thereto, a fixer fixedly installed on the top of the profile frame, a top cover fixedly installed on the top of the mixing tank by bolts, a fixing frame fixedly installed on the top of the top cover, a through groove is opened on the top of the fixing frame, a fixing seat fixedly installed on the top of the fixing frame, a connecting sleeve fixedly installed on the top of the fixing seat, a motor fixedly installed on the top of the connecting sleeve, a rotating column fixedly installed on the output shaft of the motor, a stirring rod fixedly installed on the outer side of the rotating column, a stirring blade fixedly installed on the outer side of the rotating column, a fixing rod fixedly installed on the outer side of the stirring rod, a fixing plate fixedly installed on one side of the fixing rod, a supporting frame fixedly installed inside the mixing tank, a rotating sleeve fixedly installed on the top of the supporting frame, a discharging port is arranged at the bottom of the mixing tank, a connecting pipe is fixedly installed on one side of the discharging port, a supporting block is arranged on the outer wall of the connecting pipe, and a sealing sleeve is fixedly installed on the top of the mixing tank.

[0006] Preferably, a limiting hole 1 is provided on a side of the fixing device close to the mixing tank, a limiting hole 2 is provided through the top of the fixing device, and the fixing device is fixedly installed with the mixing tank and the profile frame by passing bolts through the limiting holes 1 and 2.

[0007] Through the above technical solution and the design of the fixer, when the mixing tank is placed inside the profile rack, the bolt is then rotated through the limiting hole one and inserted into the inner side of the mixing tank, and the bolt and the profile rack are inserted through the limiting hole two to achieve fixed installation, which can not only realize the quick installation of the profile rack and the mixing tank, but also avoid shaking that easily occurs during mixing.

[0008] Preferably, the fixtures are provided in two identical groups, each group of the fixtures is provided with two identical fixtures, and the fixtures are distributed in a ring shape with respect to the center line of the mixing tank.

[0009] Through the above technical solution, through the design of multiple fixers, after the mixing tank is limited, the mixing tank and the profile frame can be fixed in multiple directions through four fixers, which can further improve the overall stability and avoid displacement of the mixing tank during the mixing process.

[0010] Preferably, the other end of the support block is fixedly mounted to the profile frame by bolts, and the discharge port is communicated with the connecting pipe.

[0011] Through the above technical solution, through the design of the support block, the support block can play a supporting role on the connecting pipe, which can prevent the connecting pipe from shaking during the discharge process and cause leakage of the passivation liquid.

[0012] Preferably, the sealing sleeve is a rubber sealing sleeve, and the sealing sleeve is located at the connection between the mixing tank and the top cover, and the top cover is connected to the mixing tank by bolts.

[0013] Through the above technical solution and the design of the sealing sleeve, when the passivation liquid is placed into the mixing tank, the top cover can be put on, and then a plurality of bolts can be turned to achieve the connection between the top cover and the mixing tank, and the sealing sleeve can seal the interior to prevent leakage of the passivation liquid during the stirring process.

[0014] Preferably, the stirring rod, stirring blade, fixing rod and fixing plate are located inside the mixing tank, and a plurality of grooves distributed at equal distances are formed on one side of the stirring blade.

[0015] Through the above technical scheme, the motor can drive the rotating column to rotate through the stirring rod, stirring blades, fixed rod and fixed plate. At the same time, the rotating column causes the stirring rod, stirring blades, fixed rod and fixed plate to rotate, so that the passivation liquid can be mixed, and its mixing efficiency can be improved. In addition, the cooperation of the stirring blades and the fixed plate can avoid the occurrence of a single negative pressure during stirring, thereby further improving the mixing efficiency.

[0016] Preferably, the other end of the rotating column is rotatably mounted on the rotating sleeve, and the support frame is in a "cross" shape.

[0017] Through the above technical solution, the rotating column and the rotating sleeve can be connected through the design of the rotating sleeve, and the cross-shaped support frame can improve the stability of the support frame and avoid displacement during the rotation of the rotating column.

[0018] Compared with the prior art, the utility model provides a high-efficiency mixing device for passivation liquid production, which has the following beneficial effects:

[0019] 1. The high-efficiency mixing device for the production of passivation liquid, through the design of the fixture, when the mixing tank is placed inside the profile frame, the bolt is then turned through the limiting hole 1 and inserted into the inner side of the mixing tank, and the bolt is inserted through the limiting hole 2 to achieve fixed installation with the profile frame, which can not only achieve rapid installation of the profile frame and the mixing tank, but also avoid easy shaking during mixing. Through the design of multiple fixtures, after the mixing tank is limited, the mixing tank and the profile frame can be fixed in multiple directions through four fixtures, which can further improve the overall stability and avoid displacement of the mixing tank during the mixing process;

[0020] 2. The high-efficiency mixing device for the production of the passivation liquid can make the motor drive the rotating column to rotate through the stirring rod, stirring blades, fixed rod and fixed plate, and the rotating column can make the stirring rod, stirring blades, fixed rod and fixed plate rotate at the same time, so that the passivation liquid can be mixed, and its mixing efficiency can be improved. The cooperation of the stirring blades and the fixed plate can avoid the occurrence of a single negative pressure during stirring, and further improve the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 4 The cross-sectional structure of the mixing tank of the utility model is shown in FIG. Figure 1 ;

[0025] Figure 5 The cross-sectional structure of the mixing tank of the utility model is shown in FIG. Figure 2 .

[0026] Among them: 1. Profile frame; 2. Fixer; 3. Limit hole 1; 4. Limit hole 2; 5. Mixing tank; 6. Top cover; 7. Fixing frame; 8. Through groove; 9. Fixing seat; 10. Connecting sleeve; 11. Motor; 12. Rotating column; 13. Stirring rod; 14. Stirring blade; 15. Groove; 16. Fixing rod; 17. Fixing plate; 18. Support frame; 19. Rotating sleeve; 20. Discharge port; 21. Connecting pipe; 22. Support block; 23. Sealing sleeve. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1: Figure 1-5As shown, the utility model provides a high-efficiency mixing device for passivation liquid production, including a profile frame 1 and a mixing tank 5 fixedly connected thereto, a fixture 2 is fixedly installed on the top of the profile frame 1, a top cover 6 is fixedly installed on the top of the mixing tank 5 by bolts, a fixing frame 7 is fixedly installed on the top of the top cover 6, a through groove 8 is opened on the top of the fixing frame 7, a fixing seat 9 is fixedly installed on the top of the fixing seat 9, a connecting sleeve 10 is fixedly installed on the top of the connecting sleeve 10, a motor 11 is fixedly installed on the top of the connecting sleeve 10, and a rotating column 1 is fixedly installed on the output shaft of the motor 11 2. A stirring rod 13 is fixedly installed on the outer side of the rotating column 12, a stirring blade 14 is fixedly installed on the outer side of the rotating column 12, a fixed rod 16 is fixedly installed on the outer side of the stirring rod 13, a fixed plate 17 is fixedly installed on one side of the fixed rod 16, a support frame 18 is fixedly installed inside the mixing tank 5, a rotating sleeve 19 is fixedly installed on the top of the support frame 18, a discharge port 20 is provided at the bottom of the mixing tank 5, a connecting pipe 21 is fixedly installed on one side of the discharge port 20, a supporting block 22 is provided on the outer wall of the connecting pipe 21, and a sealing sleeve 23 is fixedly installed on the top of the mixing tank 5.

[0029] Specifically, a limiting hole 3 is provided on one side of the fixing device 2 close to the mixing tank 5, and a limiting hole 24 is provided through the top of the fixing device 2. The fixing device 2 passes bolts through the limiting hole 3 and the limiting hole 24 to fix the mixing tank 5 and the profile frame 1. The advantage is that, through the design of the fixing device 2, when the mixing tank 5 is placed inside the profile frame 1, the bolt is then rotated through the limiting hole 13 and inserted into the inner side of the mixing tank 5, and the bolt is inserted through the limiting hole 24 to achieve fixed installation with the profile frame 1, which can not only realize the quick installation of the profile frame 1 and the mixing tank 5, but also avoid shaking that is easy to occur during mixing.

[0030] Specifically, two identical groups of fixtures 2 are provided, and each group of fixtures 2 is provided with two identical fixtures, and the fixtures 2 are distributed in a ring shape about the center line of the mixing tank 5. The advantage is that, through the design of multiple fixtures 2, after the mixing tank 5 is limited, the mixing tank 5 and the profile frame 1 can be fixed in multiple directions through four fixtures 2, which can further improve the overall stability and avoid displacement of the mixing tank 5 during the mixing process.

[0031] Specifically, the other end of the support block 22 is fixedly installed with the profile frame 1 by bolts, and the discharge port 20 is connected with the connecting pipe 21. The advantage is that, through the design of the support block 22, the support block 22 can support the connecting pipe 21, and the connecting pipe 21 can be prevented from shaking during the discharge process, which may cause leakage of the passivation liquid.

[0032] Embodiment 2: Figure 2-5 As shown, as an improvement to the previous embodiment.

[0033] Specifically, the sealing sleeve 23 is a rubber sealing sleeve, which is located at the connection between the mixing tank 5 and the top cover 6. The top cover 6 is connected to the mixing tank 5 by bolts. The advantage is that, through the design of the sealing sleeve 23, when the passivation liquid is put into the mixing tank 5, the top cover 6 can be covered, and then a plurality of bolts are turned to achieve the connection between the top cover 6 and the mixing tank 5, and the sealing sleeve 23 can seal the interior to avoid leakage of the passivation liquid during the stirring process.

[0034] Specifically, the stirring rod 13, stirring blade 14, fixed rod 16 and fixed plate 17 are located inside the mixing tank 5, and a plurality of equally spaced grooves 15 are provided on one side of the stirring blade 14. The advantage is that the motor 11 can drive the rotating column 12 to rotate through the stirring rod 13, stirring blade 14, fixed rod 16 and fixed plate 17, and at the same time, the rotating column 12 causes the stirring rod 13, stirring blade 14, fixed rod 16 and fixed plate 17 to rotate, so that the passivation liquid can be mixed, and its mixing efficiency can be improved. In addition, the cooperation between the stirring blade 14 and the fixed plate 17 can avoid the occurrence of a single negative pressure during stirring, thereby further improving the mixing efficiency.

[0035] Specifically, the other end of the rotating column 12 is rotatably installed with the rotating sleeve 19, and the support frame 18 is in a "cross" shape. The advantage is that through the design of the rotating sleeve 19, the rotating column 12 can be connected to the rotating sleeve 19, and the cross-shaped structure of the support frame 18 can improve the stability of the support frame 18 and avoid displacement during the rotation of the rotating column 12.

[0036] Working principle: during use, through the design of the fixer 2, when the mixing tank 5 is placed inside the profile frame 1, the bolt is then turned through the limiting hole 3 and inserted into the inside of the mixing tank 5, and the bolt is inserted through the limiting hole 2 4 to achieve fixed installation with the profile frame 1, which can not only achieve quick installation of the profile frame 1 and the mixing tank 5, but also avoid shaking during mixing. Through the design of multiple fixers 2, after the mixing tank 5 is limited, the mixing tank 5 and the profile frame 1 can be fixed in multiple directions through four fixers 2, which can further improve the overall stability and avoid displacement of the mixing tank 5 during the mixing process. Through the design of the support block 22, the support block 22 can support the connecting pipe 21, which can avoid shaking of the connecting pipe 21 during the discharging process, resulting in leakage of the passivation liquid. Through the design of the sealing sleeve 23, when the passivation liquid is placed inside the mixing tank 5 When the mixing tank 5 is stirred, the top cover 6 can be covered, and then a plurality of bolts can be rotated to realize the connection between the top cover 6 and the mixing tank 5, and the sealing sleeve 23 can seal the interior to avoid leakage of the passivation liquid during the stirring process. The motor 11 can drive the rotating column 12 to rotate through the stirring rod 13, the stirring blade 14, the fixed rod 16 and the fixed plate 17. At the same time, the rotating column 12 causes the stirring rod 13, the stirring blade 14, the fixed rod 16 and the fixed plate 17 to rotate, so that the passivation liquid can be mixed, and its mixing efficiency can be improved. The cooperation of the stirring blade 14 and the fixed plate 17 can avoid the occurrence of a single negative pressure during stirring, and further improve the mixing efficiency. Through the design of the rotating sleeve 19, the rotating column 12 can be connected to the rotating sleeve 19, and the cross-shaped support frame 18 can improve the stability of the support frame 18 and avoid displacement during the rotation of the rotating column 12.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency mixing device for the production of passivation liquid, comprising a profile frame (1) and a mixing tank (5) fixedly connected thereto, characterized in that: A fixer (2) is fixedly mounted on the top of the profile frame (1); a top cover (6) is fixedly mounted on the top of the mixing tank (5) by means of bolts; a fixing frame (7) is fixedly mounted on the top of the top cover (6); a through slot (8) is provided on the top of the fixing frame (7); a fixing seat (9) is fixedly mounted on the top of the fixing frame (7); a connecting sleeve (10) is fixedly mounted on the top of the fixing seat (9); a motor (11) is fixedly mounted on the top of the connecting sleeve (10); a rotating column (12) is fixedly mounted on the output shaft of the motor (11); a stirring rod (13) is fixedly mounted on the outer side of the rotating column (12); A stirring blade (14) is fixedly mounted on the outside of the rotating column (12); a fixed rod (16) is fixedly mounted on the outside of the stirring rod (13); a fixed plate (17) is fixedly mounted on one side of the fixed rod (16); a support frame (18) is fixedly mounted inside the mixing tank (5); a rotating sleeve (19) is fixedly mounted on the top of the support frame (18); a discharge port (20) is provided at the bottom of the mixing tank (5); a connecting pipe (21) is fixedly mounted on one side of the discharge port (20); a supporting block (22) is provided on the outer wall of the connecting pipe (21); and a sealing sleeve (23) is fixedly mounted on the top of the mixing tank (5).

2. The high-efficiency mixing device for passivation solution production according to claim 1, characterized in that: A limiting hole (3) is provided on one side of the fixing device (2) close to the mixing tank (5), and a limiting hole (4) is provided through the top of the fixing device (2). The fixing device (2) is fixedly mounted on the mixing tank (5) and the profile frame (1) by passing bolts through the limiting hole (3) and the limiting hole (4).

3. A high-efficiency mixing device for passivation solution production according to claim 2, characterized in that: The fixtures (2) are provided in two identical groups, each group of the fixtures (2) is provided with two identical fixtures, and the fixtures (2) are distributed in a ring shape with respect to the center line of the mixing tank (5).

4. The high-efficiency mixing device for passivation solution production according to claim 3, characterized in that: The other end of the support block (22) is fixedly mounted to the profile frame (1) via bolts, and the discharge port (20) is in communication with the connecting pipe (21).

5. The high-efficiency mixing device for passivation solution production according to claim 4, characterized in that: The sealing sleeve (23) is a rubber sealing sleeve. The sealing sleeve (23) is located at the connection between the mixing tank (5) and the top cover (6). The top cover (6) is connected to the mixing tank (5) by bolts.

6. The high-efficiency mixing device for passivation solution production according to claim 5, characterized in that: The stirring rod (13), the stirring blade (14), the fixing rod (16) and the fixing plate (17) are located inside the mixing tank (5), and a plurality of grooves (15) distributed at equal intervals are formed on one side of the stirring blade (14).

7. The high-efficiency mixing device for passivation solution production according to claim 6, characterized in that: The other end of the rotating column (12) is rotatably mounted on the rotating sleeve (19), and the supporting frame (18) is in a "cross"-shaped structure.

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