A composite salt bath mixing device for QPQ treatment

Abstract

This application relates to the field of QPQ salt bath preparation technology and discloses a composite salt bath mixing device for QPQ treatment, including a mixing tank. A servo motor is fixedly connected to the upper end of the mixing tank, a rotating rod is fixedly connected to the output end of the servo motor, and a stirring rod is fixedly connected to the lower end of the rotating rod. Storage tanks are fixedly connected to both sides of the upper end of the mixing tank, a transport pipe is fixedly connected to the lower end of the storage tank, a hose is fixedly connected to the lower end of the transport pipe, and a fixed pipe is fixedly connected to the lower end of the hose. An adjusting component is fixedly installed on the fixed pipe and the rotating rod to assist the fixed pipe in discharging materials to different positions in the mixing tank. Through the setting of racks, half gears, slide bars, elastic plates, and mounting rings, the raw materials can fall to different positions in the mixing tank when they are discharged from the hose and the transport pipe, preventing the raw materials from accumulating in one place and avoiding the need for a long time to stir the accumulated raw materials when the stirring rod is mixing them.

Description

Technical Field

[0001] This application relates to the field of QPQ salt bath preparation technology, and in particular to a composite salt bath mixing device for QPQ treatment. Background Technology

[0002] A composite salt bath mixing device is a piece of equipment used in salt bath treatment processes. Its main function is to mix the salt bath liquid before workpiece treatment, ensuring its homogeneity and stability. These devices are widely used in surface strengthening processes such as QPQ treatment, nitriding, and oxidation. By mixing different types of salts as required, a salt bath solution suitable for different treatment needs is formed. The equipment typically includes functions such as heating, stirring, circulation, and filtration to ensure that the salt bath maintains consistent performance throughout the treatment process, improving the surface quality of the workpiece and enhancing its wear resistance and corrosion resistance.

[0003] Currently, in the mixing process of salt bath preparation, different liquids and materials need to be added to the salt bath. However, directly adding them to one place will cause the raw materials to accumulate, making the mixing process very difficult, prolonging the mixing time, and resulting in poor mixing effect. Therefore, a composite salt bath mixing device for QPQ treatment was designed to solve the above-mentioned problems. Utility Model Content

[0004] To address this problem, this application provides a composite salt bath mixing apparatus for QPQ treatment.

[0005] This application provides a composite salt bath mixing device for QPQ treatment, which adopts the following technical solution:

[0006] A composite salt bath mixing device for QPQ processing includes a mixing tank, a servo motor fixedly connected to the upper end of the mixing tank, a rotating rod fixedly connected to the output end of the servo motor, a stirring rod fixedly connected to the lower end of the rotating rod, storage tanks fixedly connected to both sides of the upper end of the mixing tank, a transport pipe fixedly connected to the lower end of the storage tank, a flexible hose fixedly connected to the lower end of the transport pipe, and a fixed pipe fixedly connected to the lower end of the flexible hose.

[0007] The adjustment component is fixedly installed on the fixed pipe and the rotating rod to assist the fixed pipe in feeding material to different positions in the mixing box.

[0008] Preferably, the adjusting assembly includes a mounting ring fixedly mounted on a fixed tube, a rack fixedly connected to one side of the mounting ring, and a half gear that can mesh with the rack on one side, the half gear being fixedly mounted in the middle of the rotating rod.

[0009] Preferably, the upper end of the rack is fixedly connected to a slide rod, the slide rod is slidably connected to a limiting frame, and the upper end of the limiting frame is fixedly connected to the top of the mixing box.

[0010] Preferably, an elastic sheet is fixedly connected to one side of the slide bar, and the elastic sheet is fixedly connected to the inner wall of the limiting frame on one side.

[0011] Preferably, a first bevel gear is fixedly connected to the upper end of the rotating rod, and a second bevel gear meshes with both sides of the first bevel gear. A support rod is also fixedly connected to the side of the second bevel gear away from the first bevel gear, and a baffle is fixedly connected to one side of the support rod through the transport pipe.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] In this invention, the rack, pinion, slide bar, elastic plate, and mounting ring are designed to allow the raw materials to fall to different positions in the mixing chamber when they are fed from the hose and transport pipe. This prevents the raw materials from accumulating in one place and avoids the need for the stirring rod to agitate the accumulated materials for an extended period of time. Furthermore, the baffle, support rod, first bevel gear, and second bevel gear are designed to control the feeding of raw materials and prevent excessive feeding at one time, which could lead to mixing difficulties. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the main structure of the embodiment of the application;

[0015] Figure 2 This is a cross-sectional structural diagram of the main body of the embodiment of the application;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment component in the embodiment of the application;

[0017] Figure 4 This is a cross-sectional structural diagram of the limiting frame in the embodiment of the application.

[0018] Explanation of reference numerals in the attached diagram: 1. Mixing box; 2. Servo motor; 3. Rotating rod; 4. Stirring rod; 5. Storage box; 6. Transport pipe; 7. Hose; 8. Fixing pipe; 9. Mounting ring; 10. Rack; 11. Half gear; 12. Slide rod; 13. Limiting frame; 14. Elastic sheet; 15. Bevel gear No. 1; 16. Bevel gear No. 2; 17. Baffle. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0020] This application discloses a composite salt bath mixing device for QPQ treatment. (Refer to...) Figure 1-4A composite salt bath mixing device for QPQ processing includes a mixing tank 1, a servo motor 2 fixedly connected to the upper end of the mixing tank 1, a rotating rod 3 fixedly connected to the output end of the servo motor 2, a stirring rod 4 fixedly connected to the lower end of the rotating rod 3, storage tanks 5 fixedly connected to both sides of the upper end of the mixing tank 1, a transport pipe 6 fixedly connected to the lower end of the storage tank 5, a hose 7 fixedly connected to the lower end of the transport pipe 6, and a fixed pipe 8 fixedly connected to the lower end of the hose 7.

[0021] To facilitate the mixing of raw materials and prevent them from piling up in one place and affecting the stirring, an adjustment component for uniformly discharging raw materials is also provided. The adjustment component is fixedly installed on the fixed pipe 8 and the rotating rod 3 to assist the fixed pipe 8 in discharging materials to different positions in the mixing box 1. The adjustment component includes a mounting ring 9 fixedly installed on the fixed pipe 8. A rack 10 is fixedly connected to one side of the mounting ring 9. A half gear 11 that can mesh with the rack 10 is provided on one side of the rack 10. The half gear 11 is fixedly installed in the middle of the rotating rod 3.

[0022] The rotating rod 3 drives the half gear 11 to rotate. During the rotation of the half gear 11, it will drive the rack 10 on one side to move and drive the mounting ring 9 to move. The mounting ring 9 drives the fixed tube 8 to rotate around the rotating rod 3 as the axis, so that the raw material discharged from the hose 7 is discharged during the movement, preventing the raw material from piling up in one place.

[0023] By adopting the above technical solution, the upper end of the rack 10 is fixedly connected to the slide rod 12, the slide rod 12 is slidably connected to the limiting frame 13, the upper end of the limiting frame 13 is fixedly connected to the top of the mixing box 1, and an elastic sheet 14 is also fixedly connected to one side of the slide rod 12. The elastic sheet 14 is fixedly connected to the inner wall of the limiting frame 13. The elastic sheet 14 can drive the slide rod 12 to return to its original position after being driven, so that it can continue to move after being driven, so that the raw materials can be continuously and evenly fed.

[0024] By adopting the above technical solution, in order to avoid the accumulation of raw materials due to one-time feeding, a first bevel gear 15 is fixedly connected to the upper end of the rotating rod 3. The first bevel gear 15 meshes with the second bevel gear 16 on both sides. A support rod is fixedly connected to the side of the second bevel gear 16 away from the first bevel gear 15. One side of the support rod passes through the transport pipe 6 and is fixedly connected to the baffle 17.

[0025] Rotating rod 3 also drives the first bevel gear 15 to rotate, which in turn drives the second bevel gears 16 on both sides to rotate. The support rod rotates, and the support rod drives the baffle 17 to rotate continuously. The baffle 17 rotates half a turn. Figure 1 When the position is shown, it will block the material discharge of transport pipe 6 to avoid excessive material discharge at one time, which would cause mixing difficulties.

[0026] The baffle 17 is circular and is adapted to the transport pipe 6 to block the material from flowing out of the transport pipe 6.

[0027] The implementation principle of a composite salt bath mixing device for QPQ processing in this embodiment is as follows: The servo motor 2 is started, causing the electric rotary rod 3 of the servo motor 2 to rotate. The rotary rod 3 drives the stirring rod 4 to rotate, which in turn mixes the raw materials entering the mixing chamber 1. The rotary rod 3 also drives the first bevel gear 15 to rotate, which in turn drives the second bevel gears 16 on both sides to rotate. The support rod rotates, and the support rod drives the baffle 17 to rotate continuously. The baffle 17 rotates half a turn. Figure 1 When the baffle 17 is in the indicated position, it will block the material discharge of the transport pipe 6 to avoid excessive material discharge at one time, which would cause mixing difficulties. After the baffle 17 continues to rotate and is in a vertical state, the raw material will be discharged into the mixing box 1 through the transport pipe 6 and the hose 7. At the same time, the rotating rod 3 will also drive the half gear 11 to rotate. During the rotation of the half gear 11, it will drive the rack 10 on one side to move and drive the mounting ring 9 to move. The mounting ring 9 will drive the fixed pipe 8 to rotate around the rotating rod 3 as the axis, so that the raw material discharged from the hose 7 will be discharged during the movement, preventing the raw material from accumulating in one place. When the rack 10 moves, it will drive the slide rod 12 to move within the limit frame 13 and squeeze the elastic plate 14. When the half gear 11 rotates and separates from the rack 10, the elastic plate 14 will push the slide rod 12 to move back to its original position, and drive the mounting ring 9 and the fixed pipe 8 to move back to their original position, so that they can continue to be driven to move, so that the raw material is continuously and evenly discharged.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A composite salt bath mixing device for QPQ treatment, comprising a mixing tank (1), characterized in that: The mixing tank (1) is fixedly connected to a servo motor (2) at its upper end. The output end of the servo motor (2) is fixedly connected to a rotating rod (3). The lower end of the rotating rod (3) is fixedly connected to a stirring rod (4). The mixing tank (1) is fixedly connected to two storage tanks (5) on both sides of its upper end. The lower end of the storage tank (5) is fixedly connected to a transport pipe (6). The lower end of the transport pipe (6) is fixedly connected to a flexible hose (7). The lower end of the flexible hose (7) is fixedly connected to a fixing pipe (8). The adjustment component is fixedly installed on the fixed tube (8) and the rotating rod (3) to assist the fixed tube (8) in feeding materials to different positions in the mixing box (1).

2. The composite salt bath mixing device for QPQ treatment according to claim 1, characterized in that: The adjustment assembly includes a mounting ring (9) fixedly mounted on a fixed tube (8), a rack (10) fixedly connected to one side of the mounting ring (9), and a half gear (11) that can mesh with the rack (10) on one side. The half gear (11) is fixedly mounted in the middle of the rotating rod (3).

3. A composite salt bath mixing device for QPQ treatment according to claim 2, characterized in that: The upper end of the rack (10) is fixedly connected to the slide rod (12), the slide rod (12) is slidably connected to the limiting frame (13), and the upper end of the limiting frame (13) is fixedly connected to the top of the mixing box (1).

4. A composite salt bath mixing device for QPQ treatment according to claim 3, characterized in that: An elastic sheet (14) is fixedly connected to one side of the slide bar (12), and the inner wall of the limiting frame (13) is fixedly connected to one side of the elastic sheet (14).

5. A composite salt bath mixing device for QPQ treatment according to claim 1, characterized in that: The upper end of the rotating rod (3) is also fixedly connected to a first bevel gear (15), and the first bevel gear (15) meshes with a second bevel gear (16) on both sides. The second bevel gear (16) is also fixedly connected to a support rod on the side away from the first bevel gear (15), and the support rod passes through the transport pipe (6) and is fixedly connected to a baffle (17).

6. A composite salt bath mixing device for QPQ treatment according to claim 5, characterized in that: The baffle (17) is circular and is adapted to the transport pipe (6).

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