A chemical liquid mixing device

Abstract

The utility model discloses a kind of liquid medicine mixing devices, comprising: mixing tank;Outer fixed support ring, outer fixed support ring is fixedly connected at the outside of mixing tank, the beneficial effects of the utility model are: by being provided with double-groove pulley, driven pulley, the output end of primary motor is driven rotating rod, stirring vane to rotate, rotating rod is driven double-groove pulley synchronous rotation when rotating, double-groove pulley is driven driven pulley to rotate by belt, stirring shaft is driven to rotate by driven pulley, rotating rod is driven bottom end's bottom mixing shaft synchronous rotation when rotating, sewage treatment liquid and medicine powder in mixing tank are mixed and handled, by being provided with worm gear reducer, second motor, the output end of second motor is driven worm gear reducer, worm gear reducer is driven outer fixed support ring, mixing tank by outer support rod to rotate, while mixing, mixing tank is handled to be inclined, improve the efficiency of liquid medicine mixing.

Description

Technical Field

[0001] This utility model relates to the field of drug liquid mixing technology, specifically a drug liquid mixing device. Background Technology

[0002] In wastewater treatment, various treatment agents, including flocculants, disinfectants, and pH adjusters, are added to effectively remove pollutants such as organic matter, heavy metal ions, and suspended solids. These agents are usually in the form of liquid or powder, and their treatment effect can only be fully realized after they are evenly mixed to ensure that the wastewater meets discharge standards. However, existing traditional chemical mixing devices mostly use a single stirring method, which can easily lead to some liquid and powder not being fully contacted and mixed during the mixing process, resulting in poor mixing uniformity. Utility Model Content

[0003] The purpose of this invention is to provide a medicine mixing device to solve the problem mentioned in the background art that existing traditional medicine mixing devices mostly use a single stirring method, which easily leads to some medicine liquid and powder not being able to fully contact and mix during the mixing process, resulting in poor mixing uniformity.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a liquid medicine mixing device, comprising:

[0005] Mixing tank;

[0006] An external fixed support ring is fixed to the outside of the mixing tank;

[0007] The outer support rods are symmetrically fixed to the outside of the outer fixed support ring;

[0008] A support frame is placed on the outside of the mixing tank, and the outer support rod is connected to the support frame through a bearing seat;

[0009] A rotating rod is rotatably mounted inside the mixing tank, and multiple stirring blades are equidistantly arranged on the outer side of the rotating rod;

[0010] A stirring shaft is symmetrically arranged inside the mixing tank.

[0011] The transmission unit is located at the top of the mixing tank, and both the rotating rod and the stirring shaft are connected to the transmission unit.

[0012] As a preferred embodiment of this utility model: the transmission unit includes a top support box, a double-groove pulley, and a driven pulley. The top support box is installed on the top of the mixing tank. The rotating rod and the stirring shaft are both rotatably connected to the top support box. The double-groove pulley is fixedly connected to the outer side of the rotating rod, and the driven pulley is fixedly connected to the outer side of the stirring shaft. The driven pulley and the double-groove pulley are connected by belt drive. A No. 1 motor is installed on the top of the top support box, and the output end of the No. 1 motor is fixedly connected to the rotating rod.

[0013] As a preferred embodiment of this utility model: a side fixing bracket is fixedly connected to one side of the support frame, and a worm gear reducer is installed on the top of the side fixing bracket. One of the outer support rods is connected to the output end of the worm gear reducer. A second motor is installed on the top of the worm gear reducer, and the output end of the second motor is connected to the input end of the worm gear reducer.

[0014] As a preferred embodiment of this utility model: an inner fixing bracket is welded and fixed to the inner side of the mixing tank, the rotating rod is rotatably connected to the inner fixing bracket, a bottom mixing shaft is fixedly connected to the bottom end of the rotating rod, an inner support plate is symmetrically fixed to the inner side of the mixing tank, and the stirring shaft is rotatably connected to the inner support plate.

[0015] As a preferred embodiment of this utility model: the bottom of the mixing tank is provided with a liquid outlet pipe, and an electrically controlled valve is installed on the liquid outlet pipe.

[0016] As a preferred embodiment of this utility model: a feed pipe is provided at the top of the mixing tank, and a material control valve is installed on the feed pipe.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a double-groove pulley and a driven pulley, this utility model enables the output end of the first motor to drive the rotating rod and stirring blades to rotate. When the rotating rod rotates, it drives the outer double-groove pulley to rotate synchronously. The double-groove pulley drives the driven pulley to rotate via a belt, which in turn drives the stirring shaft to rotate. When the rotating rod rotates, it drives the bottom mixing shaft to rotate synchronously, thus mixing the sewage treatment liquid and powder in the mixing tank. By setting up a worm gear reducer and a second motor, the output end of the second motor drives the worm gear reducer. The worm gear reducer drives the outer fixed support ring and the mixing tank to rotate via an outer support rod. While mixing, the mixing tank is tilted, which improves the efficiency of liquid mixing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a right view of the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the top support box of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the mixing tank of this utility model.

[0022] In the diagram: 1. Mixing tank; 2. External fixed support ring; 3. External support rod; 4. Support frame; 5. Liquid outlet pipe; 6. Electrically controlled valve; 7. Top support box; 8. Motor No. 1; 9. Side fixed bracket; 10. Worm gear reducer; 11. Motor No. 2; 12. Double groove pulley; 13. Driven pulley; 14. Stirring shaft; 15. Inner support plate; 16. Inner fixed bracket; 17. Rotating rod; 18. Stirring blade; 19. Bottom mixing shaft; 20. Feed pipe; 21. Control valve. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a liquid mixing device, comprising: a mixing tank 1; an outer fixing ring 2 fixedly connected to the outside of the mixing tank 1; an outer support rod 3 symmetrically welded and fixed to the outside of the outer fixing ring 2; a support frame 4 placed on the outside of the mixing tank 1, with the outer support rod 3 and the support frame 4 connected by a bearing seat; a rotating rod 17 rotatably disposed inside the mixing tank 1, with multiple stirring blades 18 equidistantly fixed to the outside of the rotating rod 17; a stirring shaft 14 symmetrically rotatably disposed inside the mixing tank 1; and a transmission unit placed on the top of the mixing tank 1, with both the rotating rod 17 and the stirring shaft 14 connected to the transmission unit.

[0025] It should be noted that in this embodiment, a chemical mixing device is required during the wastewater treatment process to mix the wastewater treatment solution and powder. The wastewater treatment solution and powder are fed into the mixing tank 1 through the feed pipe 20, and then the feed control valve 21 is closed to seal the feed pipe 20. The device is centrally controlled by an external controller. The output end of the No. 1 motor 8 drives the rotating rod 17 to rotate. When the rotating rod 17 rotates, it drives the outer double-groove pulley 12 to rotate. The double-groove pulley 12 drives the driven pulley 13 to rotate through the belt. When the driven pulley 13 rotates, it drives the inner stirring shaft 14 to rotate and adjust. When the rotating rod 17 rotates, it drives the multiple outer stirring blades 18 to rotate. The bottom end of the rotating rod 17 carries... The bottom mixing shaft 19 rotates, and the mixing blades 18, bottom mixing shaft 19, and mixing shaft 14 mix the liquid and powder in the mixing tank 1. The output of the second motor 11 drives the worm gear reducer 10, which in turn drives one of the outer support rods 3 to rotate. The outer support rod 3 drives the outer fixed support ring 2 and the other outer support rod 3 to rotate and adjust. The outer support rod 3 is connected to the support frame 4 through the bearing seat. The rotation angle of the outer fixed support ring 2 and the outer support rod 3 is adjusted to fully mix the liquid and powder in the mixing tank 1. After mixing, the mixing tank 1, the outer fixed support ring 2, and the outer support rod 3 are reset. The electric control valve 6 on the liquid outlet pipe 5 is opened to discharge the mixed liquid.

[0026] In the worm gear reducer 10, the housing serves as the base for supporting all components, providing stable support and fixation. The worm, as the driving component, drives the worm wheel to rotate, and the two achieve power transmission through the meshing of their helical teeth.

[0027] In one embodiment, such as Figures 1 to 4 As shown, the transmission unit includes a top support box 7, a double-groove pulley 12, and a driven pulley 13. The top support box 7 is bolted to the top of the mixing tank 1. The rotating rod 17 and the stirring shaft 14 are rotatably connected to the top support box 7. The double-groove pulley 12 is fixed to the outside of the rotating rod 17, and the driven pulley 13 is fixed to the outside of the stirring shaft 14. The driven pulley 13 and the double-groove pulley 12 are connected by a belt drive. A first motor 8 is bolted to the top of the top support box 7, and the output end of the first motor 8 is fixed to the rotating rod 17.

[0028] It should be noted that in this embodiment, the output end of motor 8 drives the rotating rod 17 to rotate. When the rotating rod 17 rotates, it drives the outer double-groove pulley 12 to rotate. The double-groove pulley 12 drives the driven pulley 13 to rotate and adjust via a belt. The driven pulley 13 drives the inner stirring shaft 14 to rotate. By rotating the rotating rod 17 and the driven pulley 13, the coordinated operation of the rotating rod 17 and the stirring shaft 14 is achieved, which effectively improves the initial stirring efficiency of the liquid and powder medicine in the mixing tank 1 and lays a good foundation for subsequent thorough mixing.

[0029] In one embodiment, such as Figures 1 to 4 As shown, a side fixing bracket 9 is welded and fixed on one side of the support frame 4. A worm gear reducer 10 is installed on the top of the side fixing bracket 9 by bolts. One of the outer support rods 3 is connected to the output end of the worm gear reducer 10. A second motor 11 is installed on the top of the worm gear reducer 10. The output end of the second motor 11 is connected to the input end of the worm gear reducer 10.

[0030] It should be noted that in this embodiment, the output end of the second motor 11 drives the worm gear reducer 10, and the output end of the worm gear reducer 10 drives one of the outer support rods 3 to rotate and adjust. The outer support rod 3 drives the outer fixed support ring 2 and the mixing tank 1 to rotate and adjust, thereby adjusting the support angle of the mixing tank 1. The adjustable design allows the material in the mixing tank 1 to generate a more complex movement trajectory, which greatly enhances the mixing effect and effectively avoids the occurrence of mixing dead zones.

[0031] In one embodiment, such as Figure 4 As shown, an inner fixed bracket 16 is welded and fixed to the inner side of the mixing tank 1. The rotating rod 17 is rotatably connected to the inner fixed bracket 16. The bottom end of the rotating rod 17 is fixedly connected to the bottom mixing shaft 19. An inner support plate 15 is symmetrically fixed to the inner side of the mixing tank 1. The stirring shaft 14 is rotatably connected to the inner support plate 15.

[0032] It should be noted that in this embodiment, the rotating rod 17 is stably supported by the inner fixed bracket 16, and the stirring shaft 14 is rotated and supported by the inner support plate 15, which improves the stability of mixing and ensures that the rotating rod 17 and the stirring shaft 14 will not shake or deviate when running at high speed, thereby ensuring the uniformity and consistency of mixing.

[0033] In one embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the bottom of the mixing tank 1 is provided with a liquid outlet pipe 5, and an electrically controlled valve 6 is installed on the liquid outlet pipe 5.

[0034] It should be noted that in this embodiment, the liquid medicine in the mixing tank 1 is discharged through the liquid outlet pipe 5 by opening the electrically controlled valve 6. The setting of the electrically controlled valve 6 makes the liquid medicine discharge process more precise and controllable, and the liquid flow rate and speed can be flexibly adjusted according to actual needs, which improves the convenience and accuracy of operation.

[0035] In one embodiment, such as Figures 1 to 4 As shown, a feed pipe 20 is provided on the top of the mixing tank 1, and a control valve 21 is installed on the feed pipe 20.

[0036] It should be noted that in this embodiment, the liquid medicine and powder medicine are fed into the mixing tank 1 through the feed pipe 20, and the mixed liquid medicine is used to treat the sewage.

[0037] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical solution mixing device, characterized in that, include: Mixing tank (1); An external fixed support ring (2) is fixed to the outside of the mixing tank (1); The outer support rod (3) is symmetrically fixed to the outside of the outer fixed support ring (2); Support frame (4) is placed on the outside of mixing tank (1), and the outer support rod (3) is connected to the support frame (4) through a bearing seat; A rotating rod (17) is rotatably disposed inside the mixing tank (1), and multiple stirring blades (18) are equidistantly arranged on the outer side of the rotating rod (17); A stirring shaft (14) is symmetrically rotated inside the mixing tank (1); The transmission unit is located at the top of the mixing tank (1), and the rotating rod (17) and the stirring shaft (14) are both connected to the transmission unit.

2. The pharmaceutical solution mixing device according to claim 1, characterized in that: The transmission unit includes a top support box (7), a double groove pulley (12), and a driven pulley (13). The top support box (7) is installed on the top of the mixing tank (1). The rotating rod (17) and the stirring shaft (14) are rotatably connected to the top support box (7). The double groove pulley (12) is fixedly connected to the outside of the rotating rod (17), and the driven pulley (13) is fixedly connected to the outside of the stirring shaft (14). The driven pulley (13) and the double groove pulley (12) are connected by belt drive. A first motor (8) is installed on the top of the top support box (7), and the output end of the first motor (8) is fixedly connected to the rotating rod (17).

3. The pharmaceutical solution mixing device according to claim 1, characterized in that: A side fixing bracket (9) is fixedly connected to one side of the support frame (4). A worm gear reducer (10) is installed on the top of the side fixing bracket (9). One of the outer support rods (3) is connected to the output end of the worm gear reducer (10). A second motor (11) is installed on the top of the worm gear reducer (10). The output end of the second motor (11) is connected to the input end of the worm gear reducer (10).

4. The pharmaceutical solution mixing device according to claim 1, characterized in that: An inner fixing bracket (16) is welded and fixed to the inner side of the mixing tank (1). The rotating rod (17) is rotatably connected to the inner fixing bracket (16). A bottom mixing shaft (19) is fixed to the bottom end of the rotating rod (17). An inner support plate (15) is symmetrically fixed to the inner side of the mixing tank (1). The stirring shaft (14) is rotatably connected to the inner support plate (15).

5. The pharmaceutical solution mixing device according to claim 1, characterized in that: The bottom of the mixing tank (1) is provided with a liquid outlet pipe (5), and an electrically controlled valve (6) is installed on the liquid outlet pipe (5).

6. The pharmaceutical solution mixing device according to claim 1, characterized in that: The mixing tank (1) is provided with a feed pipe (20) at the top, and a control valve (21) is installed on the feed pipe (20).

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