Mixing device for chemical reagent preparation
By designing a mixing device for preparation of chemical reagents including a mixing cylinder, a mixing assembly and a filler mechanism, the problem of the inability to mix reactants in different states is solved, and a more efficient reaction rate and mixing effect is achieved.
Patent Information
- Application Number
- CN202420834859.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-22
AI Technical Summary
After adding and mixing reactants in different states, the existing mixing devices cannot fully mix with the liquid, which affects the reaction rate and effect.
A mixing device for preparation of chemical reagents is designed, including a mixing cylinder, a mixing assembly and a filler mechanism. The mixing assembly is arranged at the center of the mixing cylinder for rotating the mixing chemical reagents; the filler mechanism is arranged on the outer side wall of the mixing cylinder, and liquid mixed reagent is added on the outside of the bottom of the mixing cylinder, so that the reagent is sprayed and mixed from the edge to the center.
Through this device, the liquid reactants can be effectively dispersed into the bottom of the mixing cylinder, and mixed by rotary stirring to promote the flow of internal liquid, increasing the reaction rate and mixing effect. The solid reactants can also be added through a filler hopper to satisfy the addition and mixing of different reactants.
Smart Images
Figure CN222677726U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of reagent mixing, and in particular relates to a mixing device for preparing chemical reagents. Background Art
[0002] Chemical reagents can generally be divided into gases, solids and liquids. Reactants are added to liquids to form solutions, forming chemical reagents.
[0003] The existing mixing device directly adds reactants of different properties into the container and mixes the reagents by rotary stirring. However, in the process of preparing the reagents, the added solid reactants cannot be fully mixed with the liquid, and incompletely dissolved crystals are easily formed at the bottom. At the same time, the liquid reactants cannot be fully added to the liquid, which affects the reaction rate and effect. Utility Model Content
[0004] The technical problem to be solved by the utility model is that reactants in different states cannot be fully mixed with liquid after being added and mixed, thus affecting the reaction rate and effect.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a mixing device for preparing chemical reagents, including a mixing cylinder, a feeding port is provided at the upper part of the mixing cylinder, a discharging port is provided at the bottom, and a mixing component and a filling mechanism are also included. The mixing component is arranged at the center of the mixing cylinder, and is used for rotating and mixing chemical reagents and promoting the reagents to flow inside the mixing cylinder. The filling mechanism is arranged on the outer wall of the mixing cylinder, and liquid mixed reagents are added to the outside of the bottom of the mixing cylinder so that the reagents are sprayed and mixed from the edge to the center.
[0006] Furthermore, the filling mechanism includes a pressure box and a driving assembly, the pressure box is arranged at the lower part of the outer wall of the mixing cylinder, the side wall of the pressure box in contact with the side wall of the mixing cylinder is provided with a through hole, the through holes are arranged in a ring shape, a rubber valve is provided in the through hole, and the driving assembly is arranged on one side of the upper part of the mixing cylinder.
[0007] Furthermore, the driving assembly includes a protective shell and a water pump, the protective shell is arranged on the upper part of the mixing cylinder, the water pump is arranged on the inner upper wall of the protective shell, the water pumping end of the water pump is connected to a suction tube, and a connecting pipe is connected between the water outlet end of the water pump and the outer wall of the pressure box.
[0008] Furthermore, the mixing assembly includes a rotating motor and a rotating shaft. The rotating motor is arranged at the upper center of the mixing cylinder. One end of the rotating shaft is fixedly connected to the output end of the rotating motor, and the other end of the rotating shaft is rotatably arranged on the bottom wall of the mixing cylinder.
[0009] Furthermore, a stirring rod is provided in the middle of the outer wall of the rotating shaft, and the stirring rod is arranged in an inverted triangle shape. Propelling blades are provided at the lower part of the outer wall of the rotating shaft, and the propulsion blades are arranged in a ring shape with equal spacing.
[0010] Furthermore, a filling hopper is fixedly connected inside the feed port, the filling hopper is communicated with the interior of the mixing cylinder, and a plug is threadedly connected at the discharge port.
[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: for the addition of different reactants, they are mixed in the liquid medicine to form a reaction reagent, and for the liquid reactants added to the inside of the mixing cylinder, the liquid reactants are made to flow from the outside to the inside and from the bottom to the top, so that they are dispersed into the bottom of the mixing cylinder. Under the action of the mixing component, the inside of the mixing cylinder is rotated and stirred to promote the flow of the internal liquid. At the same time, solid reactants can be added through the filling hopper, so that the device can meet the addition and mixing of different reactants, thereby increasing its reaction rate and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0013] Figure 1 This is a schematic diagram of the overall structure of a mixing device for preparing chemical reagents proposed by the utility model;
[0014] Figure 2 A half-section view of a mixing device for preparing a chemical reagent proposed by the utility model;
[0015] Figure 3 This is a schematic diagram of the internal structure of a mixing device for preparing chemical reagents proposed by the utility model;
[0016] Figure 4 for Figure 3 A magnified view of part A.
[0017] In the attached drawings: 1. mixing cylinder, 2. feed port, 3. discharge port, 4. mixing assembly, 5. filling mechanism, 6. pressure box, 7. driving assembly, 8. through hole, 9. rubber valve, 10. protective shell, 11. water pump, 12. suction tube, 13. connecting pipe, 14. rotating motor, 15. rotating shaft, 16. stirring rod, 17. propulsion blade, 18. filling bucket, 19. plugging. DETAILED DESCRIPTION
[0018] like Figure 1-3As shown, a mixing device for preparing chemical reagents comprises a mixing cylinder 1, wherein the upper portion of the mixing cylinder 1 is provided with a feed port 2, the lower portion is provided with a discharge port 3, a mixing assembly 4 and a filling mechanism 5. The mixing assembly 4 is arranged at the inner center of the mixing cylinder 1, and is used for rotating and mixing chemical reagents and pushing the reagents to flow inside the mixing cylinder 1. The filling mechanism 5 is arranged on the outer side wall of the mixing cylinder 1, and liquid mixed reagents are added through the outer side of the bottom of the mixing cylinder 1, so that the reagents are sprayed and mixed from the edge to the center.
[0019] like Figure 2-4 As shown, in order to disperse the liquid reactant into the mixing cylinder 1 and increase the mixing effect of the liquid reactant and the liquid, the filling mechanism 5 includes a pressure box 6 and a driving assembly 7. The pressure box 6 is arranged at the lower part of the outer wall of the mixing cylinder 1. The side wall of the pressure box 6 in contact with the side wall of the mixing cylinder 1 is provided with a through hole 8. The through holes 8 are arranged in an annular shape. A rubber valve 9 is arranged in the through hole 8. The driving assembly 7 is arranged on one side of the upper part of the mixing cylinder 1. The driving assembly 7 includes a protective shell 10 and a water pump 11. The protective shell 10 is arranged at the mixing cylinder 1. At the upper part of the mixing cylinder 1, a water pump 11 is arranged on the inner upper wall of the protective shell 10, a water pumping end of the water pump 11 is connected with a liquid suction pipe 12, a connecting pipe 13 is connected between the water outlet end of the water pump 11 and the outer side wall of the pressure box 6, the water pump 11 draws external liquid reactants through the liquid suction pipe 12 and pumps them into the pressure box 6, after entering the pressure box 6, the pressure of the liquid reactants increases, passes through the through hole 8, and through the extrusion of the rubber valve 9, the liquid reactants flow from the outside to the inside and from the bottom to the top, dispersed and sprayed into the inside of the mixing cylinder 1.
[0020] like Figure 2 and Figure 3 As shown, in order to achieve mixing of reactants and liquids in different states, the mixing assembly 4 includes a rotating motor 14 and a rotating shaft 15. The rotating motor 14 is arranged at the center of the upper part of the mixing cylinder 1. One end of the rotating shaft 15 is fixedly connected to the output end of the rotating motor 14, and the other end of the rotating shaft 15 is rotatably arranged on the inner bottom wall of the mixing cylinder 1. A stirring rod 16 is arranged in the middle of the outer wall of the rotating shaft 15. The stirring rod 16 is arranged in an inverted triangle shape. Propelling blades 17 are arranged in a ring shape with equal spacing. The rotating motor 14 drives the rotating shaft 15 to rotate, and at the same time drives the stirring rod 16 and the propulsion blades 17 to rotate. The stirring rod 16 rotates and mixes the liquid in the middle and upper part of the mixing cylinder 1, and at the same time, the bottom propulsion blades 17 push the liquid to flow according to the rotation direction of the rotating motor 14 to increase its mixing effect.
[0021] A filling hopper 18 is fixedly connected to the feed port 2, and the filling hopper 18 is communicated with the inside of the mixing cylinder 1 for adding reactants. A plug 19 is threadedly connected at the discharge port 3 to facilitate the discharge of the mixed chemical reagents.
[0022] When in use, the operator first adds liquid medicine through the filling hopper 18. In the initial state, the plug 19 is threadedly connected to the discharge port 3, and the rotary motor 14 is driven to rotate. The stirring rod 16 rotates and mixes the liquid in the middle and upper part of the mixing cylinder 1. At the same time, the bottom propulsion blade 17 promotes the flow of liquid according to the rotation direction of the rotary motor 14 to increase its mixing effect.
[0023] The water pump 11 is started to extract the external liquid reactant through the suction pipe 12 and pump it into the pressure box 6. After entering the pressure box 6, the pressure of the liquid reactant increases, passes through the through hole 8, and is squeezed by the rubber valve 9, so that the liquid reactant flows from the outside to the inside and from the bottom to the top, and is dispersed and sprayed into the inside of the mixing cylinder 1;
[0024] Physical reactants can also be added through the filling hopper 18, so that the device can meet the addition of reactants in different forms.
[0025] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.
Claims
1. A mixing device for preparing chemical reagents, comprising a mixing cylinder, wherein the mixing cylinder has a feed inlet at the top and a discharge outlet at the bottom, characterized in that: It also includes a mixing component and a filling mechanism. The mixing component is arranged at the center of the mixing cylinder and is used to rotate and mix chemical reagents and push the reagents to flow inside the mixing cylinder. The filling mechanism is arranged on the outer wall of the mixing cylinder and adds liquid mixed reagents through the outer side of the bottom of the mixing cylinder so that the reagents are sprayed and mixed from the edge to the center. The filling mechanism includes a pressure box and a driving assembly. The pressure box is arranged at the lower part of the outer wall of the mixing cylinder. The side wall of the pressure box in contact with the side wall of the mixing cylinder is provided with a through hole. The through holes are arranged in a ring shape. A rubber valve is provided in the through hole. The driving assembly is arranged on one side of the upper part of the mixing cylinder.
2. A mixing device for preparing a chemical reagent according to claim 1, characterized in that: The driving assembly includes a protective shell and a water pump. The protective shell is arranged on the upper part of the mixing cylinder, and the water pump is arranged on the inner upper wall of the protective shell. The water pumping end of the water pump is connected to a suction pipe, and a connecting pipe is connected between the water outlet end of the water pump and the outer side wall of the pressure box.
3. A mixing device for preparing a chemical reagent according to claim 1, characterized in that: The mixing assembly comprises a rotating motor and a rotating shaft. The rotating motor is arranged at the center of the upper part of the mixing cylinder. One end of the rotating shaft is fixedly connected to the output end of the rotating motor, and the other end of the rotating shaft is rotatably arranged on the inner bottom wall of the mixing cylinder.
4. A mixing device for preparing a chemical reagent according to claim 3, characterized in that: A stirring rod is arranged in the middle of the outer wall of the rotating shaft, and the stirring rod is arranged in an inverted triangle shape. A propulsion blade is arranged at the lower part of the outer wall of the rotating shaft, and the propulsion blade is arranged in a ring shape with equal spacing.
5. A mixing device for preparing a chemical reagent according to claim 1, characterized in that: A filling hopper is fixedly connected inside the feed port, the filling hopper is communicated with the interior of the mixing cylinder, and a plug is threadedly connected at the discharge port.