Electrolytic manganese metal preparation device with PH adjusting function

Abstract

The utility model relates to the technical field of electrolytic manganese metal preparation, and discloses an electrolytic manganese metal preparation device with a PH adjusting function, which comprises a reaction tank, one side of the reaction tank penetrates through and is fixedly connected with one end of a first exhaust pipe, and the other end of the first exhaust pipe penetrates through and is fixedly connected in a collecting box. One end of the bottom of the collecting box penetrates through and is fixedly connected with one end of a second exhaust pipe, the other end of the second exhaust pipe penetrates through and is fixedly connected to the top of the oxidation box, and one side of the oxidation box penetrates through and is fixedly connected with one end of a second liquid conveying pipe. According to the device disclosed by the utility model, oxygen generated after reaction in the reaction tank and acid gas are sucked into the collecting box through the first exhaust pipe, the oxygen enters the oxidation box through the second exhaust pipe by virtue of the characteristic that the density of the oxygen is smaller than that of air, and a reagent is injected into the oxidation box through the first liquid conveying pipe, so that the recycled oxygen becomes an oxygen source; according to the method, the requirement for extra oxygen can be reduced, and therefore energy and cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic manganese preparation, in particular to an electrolytic manganese preparation device with a pH regulating function. Background Art

[0002] Electrolytic manganese metal refers to the single metal obtained by electrolyzing manganese salt obtained by acid leaching of manganese ore in an electrolytic cell. It looks like iron, is in irregular flakes, is hard and brittle, has a shiny side and a rough side, is silvery white to brown, and is silver gray after being processed into powder. It is easily oxidized in the air, dissolves and replaces hydrogen when encountering dilute acid, and can decompose water to release hydrogen when slightly above room temperature. When acidic or alkaline substances are produced during the electrolysis process, the pH value will change. At this time, it is necessary to adjust the pH value of the electrolyte by adding a regulating liquid to maintain appropriate reaction conditions and maximize the output of metallic manganese.

[0003] The prior art lacks a device for recycling oxygen and acidic gases generated during electrolysis of manganese metal. Random discharge of mixed gases will pollute the environment. Meanwhile, during the preparation process, raw materials and reaction liquid are usually mixed and reacted naturally, which results in low efficiency. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an electrolytic manganese preparation device with a pH adjustment function, aiming to improve the lack of a recovery and utilization device for oxygen and acidic gases generated during the electrolysis of manganese, the random discharge of mixed gases will pollute the environment, and the raw materials and reaction liquid are usually mixed and reacted naturally during the preparation process, resulting in low efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrolytic manganese preparation device with a pH adjustment function, comprising a reaction tank, one side of the reaction tank is penetrated and fixedly connected with one end of a first exhaust pipe, the other end of the first exhaust pipe is penetrated and fixedly connected in a collecting box, one end of the bottom of the collecting box is penetrated and fixedly connected with one end of a second exhaust pipe, the other end of the second exhaust pipe is penetrated and fixedly connected to the top of an oxidation box, one side of the oxidation box is penetrated and fixedly connected with one end of a second infusion pipe, the other end of the second infusion pipe is penetrated and fixedly connected in the reaction tank, the other side of the oxidation box is penetrated and fixedly connected with the first infusion pipe, and the collecting box is provided with a fan assembly.

[0006] Preferably, the fan assembly includes a support frame fixedly connected to the inner side of the collection box, a second motor fixedly connected to the outer side of the collection box, an output end of the second motor passes through and is slidably connected in the collection box, the output end of the second motor is fixedly connected to a rotating shaft, and a plurality of fan blades are evenly and fixedly connected to the outer side of the rotating shaft.

[0007] Preferably, a top cover is provided on the top of the reaction tank, and the top cover is a detachable part.

[0008] Preferably, the top of the top cover is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a stirring roller, and the outer side of the stirring roller is evenly and fixedly connected to a plurality of stirring blades.

[0009] Preferably, a mineral powder feeding port is passed through and fixedly connected to one end of the top of the top cover, and a reaction liquid feeding port is passed through and fixedly connected to the other end of the top cover.

[0010] Preferably, a plurality of heating tubes are wound inside the reaction tank.

[0011] Preferably, a pH detector is fixedly connected to the inner bottom of the reaction tank.

[0012] Preferably, a dosing pipe penetrates and is fixedly connected to one side of the reaction tank.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the fan blades on the rotating shaft are driven by the second motor to rotate to generate suction, and the oxygen generated after the reaction in the reaction tank is sucked into the collection box together with the acidic gas through the first exhaust pipe. By virtue of the characteristic that the density of oxygen is smaller than that of air, it enters the oxidation box through the second exhaust pipe, and the reagent is injected into the oxidation box through the first infusion tube, so that the recovered oxygen becomes the oxygen source. This method can reduce the demand for additional oxygen, thereby saving energy and cost.

[0015] 2. In the utility model, the stirring roller is driven to rotate by the first motor, thereby driving the stirring blade to perform stirring work, thereby accelerating the mixing of the mineral powder and the reaction liquid, increasing the surface area of ​​the electrolytic reaction, and improving the reaction rate. At the same time, it can also help maintain a uniform temperature distribution in the electrolytic cell, prevent local overheating or overcooling, thereby improving the efficiency and yield of the reaction, and cooperate with the heating tube to increase the temperature to improve the reaction rate, efficiency and product quality, thereby improving production efficiency and saving energy.

[0016] 3. In the utility model, a detachable top cover is provided to facilitate cleaning of the reaction tank, thereby preventing impurities from being generated in the tank after long-term operation and affecting the production effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of an electrolytic manganese preparation device with a pH adjustment function proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of an electrolytic manganese preparation device with a pH adjustment function proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a collecting box of an electrolytic manganese preparation device with a pH adjustment function proposed by the utility model.

[0020] Legend:

[0021] 1. Reaction tank; 2. Top cover; 3. First motor; 4. Mineral powder feeding port; 5. Reaction liquid feeding port; 6. First exhaust pipe; 7. Collection box; 8. Second motor; 9. Second exhaust pipe; 10. Oxidation box; 11. First infusion tube; 12. Second infusion tube; 13. Stirring roller; 14. Stirring blade; 15. Heating tube; 16. Support frame; 17. Fan blade; 18. Rotating shaft; 19. pH detector; 20. Dosing tube. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification 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 of 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.

[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: an electrolytic manganese preparation device with a pH adjustment function, comprising a reaction tank 1, one side of the reaction tank 1 is penetrated and fixedly connected with one end of a first exhaust pipe 6, the other end of the first exhaust pipe 6 is penetrated and fixedly connected in a collecting box 7, one end of the bottom of the collecting box 7 is penetrated and fixedly connected with one end of a second exhaust pipe 9, the other end of the second exhaust pipe 9 is penetrated and fixedly connected to the top of an oxidation box 10, one side of the oxidation box 10 is penetrated and fixedly connected with one end of a second infusion pipe 12, the other end of the second infusion pipe 12 is penetrated and fixedly connected in the reaction tank 1, and the other side of the oxidation box 10 is penetrated and fixedly connected with a first infusion pipe 11, the gas generated by the reaction in the reaction tank 1 enters the collecting box 7 through the first exhaust pipe 6, and then enters the oxidation box 10 through the second exhaust pipe 9, the reagent is injected into the oxidation box 10 through the first infusion pipe 11 and reacts with oxygen to generate an oxidant, and then these newly generated oxidants are injected into the reaction tank 1 through the second infusion pipe 12 to help electrolysis, and the collecting box 7 is provided with a fan assembly.

[0024] Reference Figure 1 and Figure 3The fan assembly includes a support frame 16 fixedly connected to the inner side of the collecting box 7, a second motor 8 is fixedly connected to the outer side of the collecting box 7, an output end of the second motor 8 passes through and is slidably connected in the collecting box 7, a rotating shaft 18 is fixedly connected to the output end of the second motor 8, and a plurality of fan blades 17 are evenly and fixedly connected to the outer side of the rotating shaft 18. The second motor 8 drives the rotating shaft 18 to rotate, thereby driving the fan blades 17 to rotate together. When the fan blades 17 start to rotate, suction is generated to suck the reacted gas into the collecting box 7, wherein the surface of the fan blades 17 is coated with an anti-corrosion layer to prevent the acid gas from corroding the fan blades 17.

[0025] Reference Figure 1 and Figure 2 A top cover 2 is disposed on the top of the reaction tank 1. The top cover 2 is a detachable part. The internal situation of the reaction tank 1 can be observed by opening the top cover 2, and it is convenient for cleaning.

[0026] Reference Figure 2 The top of the top cover 2 is fixedly connected to the first motor 3, the output end of the first motor 3 is fixedly connected to a stirring roller 13, the outer side of the stirring roller 13 is evenly and fixedly connected to a plurality of stirring blades 14, the first motor 3 drives the stirring roller 13 to rotate together with the stirring blades 14 to stir the mineral powder and the reaction liquid, thereby accelerating the reaction rate.

[0027] Reference Figure 1 and Figure 2 One end of the top cover 2 is penetrated and fixedly connected with a mineral powder feeding port 4, and mineral powder is poured into the reaction tank 1 through the mineral powder feeding port 4. The other end of the top cover 2 is penetrated and fixedly connected with a reaction liquid feeding port 5, and the reaction liquid is poured into the reaction tank 1 through the reaction liquid feeding port 5.

[0028] Reference Figure 2 A plurality of heating tubes 15 are wound inside the reaction tank 1 to heat the mixture inside the reaction tank 1, thereby accelerating the reaction rate and improving the quality of the finished product.

[0029] Reference Figure 2 A pH detector 19 is fixedly connected to the bottom of the inner side of the reaction tank 1, and the pH value of the mixture in the reaction tank 1 is monitored by the pH detector 19. A dosing pipe 20 is passed through and fixedly connected to one side of the reaction tank 1, and a regulator is added to the reaction tank 1 through the dosing pipe 20 according to the pH value.

[0030] Working principle: Pour mineral powder and reaction liquid into the reaction tank 1 through the mineral powder feeding port 4 and the reaction liquid feeding port 5, and start the first motor 3 and the heating tube 15 to increase the temperature and stir to accelerate the reaction rate. At the same time, start the second motor 8 to start the fan assembly to suck the gas generated by the reaction into the oxidation box 10, inject reagents into the oxidation box 10 to react with oxygen to generate oxidants, and inject them into the reaction tank 1 through the second infusion tube 12 to help electrolysis, and detect the mixture in the reaction tank 1 at all times according to the pH detector 19 and select the injection of regulators according to the numerical value to adjust the pH value.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrolytic manganese metal preparation device with a pH adjustment function, comprising a reaction tank (1), characterized in that: One end of a first exhaust pipe (6) is passed through and fixedly connected to one side of the reaction tank (1), the other end of the first exhaust pipe (6) is passed through and fixedly connected to the collection box (7), one end of the bottom of the collection box (7) is passed through and fixedly connected to one end of a second exhaust pipe (9), the other end of the second exhaust pipe (9) is passed through and fixedly connected to the top of an oxidation box (10), one end of a second liquid infusion pipe (12) is passed through and fixedly connected to one side of the oxidation box (10), the other end of the second liquid infusion pipe (12) is passed through and fixedly connected to the reaction tank (1), the other side of the oxidation box (10) is passed through and fixedly connected to the first liquid infusion pipe (11), and the collection box (7) is provided with a fan assembly.

2. The electrolytic manganese preparation device with pH adjustment function according to claim 1, characterized in that: The fan assembly comprises a support frame (16) fixedly connected to the inner side of a collection box (7); a second motor (8) is fixedly connected to the outer side of the collection box (7); an output end of the second motor (8) passes through and is slidably connected to the collection box (7); a rotating shaft (18) is fixedly connected to the output end of the second motor (8); and a plurality of fan blades (17) are evenly fixedly connected to the outer side of the rotating shaft (18).

3. The electrolytic manganese preparation device with pH adjustment function according to claim 1, characterized in that: A top cover (2) is provided on the top of the reaction tank (1), and the top cover (2) is a detachable part.

4. The electrolytic manganese preparation device with pH adjustment function according to claim 3, characterized in that: The top of the top cover (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a stirring roller (13), and the outer side of the stirring roller (13) is evenly fixedly connected to a plurality of stirring blades (14).

5. The electrolytic manganese preparation device with pH adjustment function according to claim 3, characterized in that: One end of the top of the top cover (2) is penetrated by and fixedly connected to a mineral powder feeding port (4), and the other end of the top cover (2) is penetrated by and fixedly connected to a reaction liquid feeding port (5).

6. The electrolytic manganese preparation device with pH adjustment function according to claim 1, characterized in that: A plurality of heating tubes (15) are wound inside the reaction tank (1).

7. The electrolytic manganese preparation device with pH adjustment function according to claim 1, characterized in that: A pH value detector (19) is fixedly connected to the inner bottom of the reaction tank (1).

8. The electrolytic manganese preparation device with pH adjustment function according to claim 1, characterized in that: A dosing pipe (20) passes through and is fixedly connected to one side of the reaction tank (1).

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