Liquid purifier capable of blowing air in multiple directions for hydrometallurgy

Abstract

The multidirectional blowing liquid purifier comprises a rectangular base, the base is provided with an upper end face and four side faces, four conical cavities facing the four side faces are formed in the base, breathable cores are arranged in the conical cavities, the breathable cores are provided with air inlet pipes deviating from the side faces, and the air inlet pipes are communicated with the upper end face and the lower end face of the base. An air inlet pipe extending into the base is arranged on the upper end face of the base, and the end, extending into the base, of the air inlet pipe communicates with the four air inlet pipes. The device can realize simultaneous blowing in four directions to thoroughly eliminate stirring blind areas and dead angles caused by gathering of mineral powder at the bottom, so that the chemical reaction is more sufficient while the stirring efficiency is further improved, and precipitation of main elements is more facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrometallurgy, in particular to a multi-directional blowing liquid purifier for hydrometallurgy. Background Art

[0002] In the current hydrometallurgical process, raw mineral powder, water, and acid (base) are mixed in a specific proportion. Various chemical reactions occur in a mixing drum to extract the maximum possible amount of the main elements from the mineral powder. This thorough mixing can also shorten the smelting cycle, improve production efficiency, and save energy. To ensure thorough mixing of the various solid and liquid materials, the existing process uses a motor-driven reducer mounted on the top of the mixing drum to drive one or more layers of paddles. One of the drawbacks of this mixing method is that the paddles must rotate continuously during the mixing process, resulting in high energy consumption and low mixing efficiency.

[0003] In practice, several mixed liquid purifiers have been installed at the bottom of the combining barrel to use compressed air to blow air from bottom to top to achieve the stirring function, such as the existing patent CN202169369U. The liquid purifier here is usually one-way blowing, with the bottom in contact with the bottom of the combining barrel and the upper end blowing air. During the trial operation, it was found that the other four sides are very prone to mineral powder accumulation, resulting in a stirring blind spot. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a liquid purifier with multi-directional air blowing for hydrometallurgy.

[0005] The technical solution adopted by the present invention to solve the above-mentioned technical problems is: a multi-directional air blowing liquid purifier for hydrometallurgy, comprising a rectangular base, the base having an upper end face and four side faces, four conical cavities respectively facing the four side faces are provided in the base, a breathable core is provided in the conical cavity, the breathable core has an air inlet pipe arranged away from the side face, an air inlet pipe extending into the base is provided on the upper end face of the base, and the end of the air inlet pipe extending into the base is connected to the four air inlet pipes.

[0006] As a preferred solution, a connecting pipe is provided at the end of the air inlet pipe extending into the base, and four connecting branch pipes connected to the connecting pipe are evenly distributed on the outer wall of the connecting pipe, and the connecting branch pipes are connected to the air inlet pipe.

[0007] As a preferred solution, the connecting branch pipe is threadedly connected to the air inlet pipe, an internal thread is provided inside the connecting branch pipe, and an external thread matching the internal thread is provided on the air inlet pipe.

[0008] As a preferred solution, the connecting branch pipe is connected to the air inlet pipe by welding.

[0009] As a preferred solution, the conical cavity has a large end and a small end, the small end of the conical cavity faces the side, and the small end of the conical cavity passes through the side.

[0010] As a preferred solution, a gas chamber is provided at one end of the breathable core away from the side surface, a slit for gas to pass through is provided in the breathable core, the slit is connected to the gas chamber, and the air inlet pipe is connected to the gas chamber.

[0011] As a preferred solution, a plurality of air outlet pipes are evenly distributed along the circumference of the air inlet pipe, the lower ends of the air outlet pipes are in contact with the upper end surface of the base, and a one-way valve is provided on the air outlet pipe.

[0012] As a preferred solution, the number of the air outlet pipes is four, and the angle between adjacent one-way valves is 90 degrees.

[0013] The beneficial effects of the present application are as follows: 1. By setting four air-permeable cores facing the side, the present application can achieve simultaneous blowing in four directions to completely eliminate the blind spots and dead corners of stirring caused by the accumulation of mineral powder at the bottom, further improve the stirring efficiency, make the chemical reaction more complete, and be more conducive to the precipitation of the main elements.

[0014] 2. This application can achieve air blowing on the upper end surface by setting up an air inlet pipe and a one-way valve, and use air flow to blow away accumulated slag, avoiding the upper end surface slag from causing a mixing blind area, and by setting up a one-way valve, prevent the slag in the mixed liquid from flowing back and blocking the air inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 for Figure 1 Top view.

[0017] Markings in the figure: 1, base, 11, upper end surface, 12, side, 13, conical cavity, 2, breathable core, 21, air inlet pipe, 3, air inlet pipe, 4, connecting pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that in the description of the present invention, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] See also Figure 1-2 The embodiment of the utility model provides a multi-directional air-blowing liquid purifier for hydrometallurgy, comprising a rectangular base 1 having an upper end surface 11 and four side surfaces 12. Four conical cavities 13 facing the four side surfaces 12 are provided in the base 1, and a breathable core 2 is provided in the conical cavity 13. The breathable core 2 has an air inlet pipe 21 arranged away from the side surface 12. The breathable core 2 is sintered into one piece with the base 1. An air inlet pipe 3 extending into the base 1 is provided on the upper end surface 11 of the base 1, and the end of the air inlet pipe 3 extending into the base 1 is connected to the four air inlet pipes 21.

[0020] The angle between two adjacent breathable cores 2 is 90 degrees, and the two opposing air inlet pipes 21 are coaxially arranged. The base 1 also has a lower end surface that is arranged away from the upper end surface 11. The end of the air inlet pipe 3 extending into the base 1 is provided with a connecting pipe 4. Four connecting branch pipes are evenly distributed on the outer wall of the connecting pipe 4 and connected to the connecting pipe 4. The connecting branch pipes are connected to the air inlet pipe 21. It should be noted that the parts not described in detail in this application are all prior art.

[0021] Specifically, the conical cavity 13 has a large end and a small end, with the small end of the conical cavity 13 facing the side surface 12 and extending through the side surface 12. A gas chamber is defined within the breathable core 2 at one end facing away from the side surface 12. A slit for gas passage is defined within the breathable core 2, the slit communicating with the gas chamber, and the air inlet pipe 21 communicating with the gas chamber.

[0022] There are multiple outlet pipes evenly distributed along the circumference of the air inlet pipe 3. The lower end of the air outlet pipe is in contact with the upper end surface 11 of the base 1. A one-way valve is provided on the air outlet pipe. The one-way valve is set at the end of the air outlet pipe. There are four air outlet pipes, and the angle between two adjacent one-way valves is 90 degrees.

[0023] When the present application is used, the lower end face of the base 1 contacts the bottom of the compounding barrel, and air is taken in through the air inlet pipe, then enters the four air inlet pipes 21 through the connecting pipe 4, and then enters the air-permeable brick core, thereby achieving air blowing on the four sides 12, so as to completely eliminate the blind spots of stirring caused by the accumulation of mineral powder at the bottom, further improve the stirring efficiency, make the chemical reaction more complete, and be more conducive to the precipitation of the main elements. In addition, after the air is taken in by the air inlet pipe 3, the upper end face 11 can be blown through the air inlet pipe 3 and the one-way valve, and the air flow is used to purge the accumulated slag, so as to avoid the accumulation of slag on the upper end face 11 and the generation of a blind spot of stirring. The one-way valve is set to prevent the slag in the mixed liquid from flowing back and blocking the air inlet pipe 3.

[0024] Of course, the present invention is not limited to the above-described embodiments. Several other embodiments based on the design concept of the present invention are provided below.

[0025] For example, in other embodiments, different from the above-described embodiments, the connecting branch pipe is threadedly connected to the air inlet pipe 21, an internal thread is provided inside the connecting branch pipe, and an external thread matching the internal thread is provided on the air inlet pipe 21.

[0026] For example, in other embodiments, different from the above-described embodiment, the connecting branch pipe is connected to the air inlet pipe 21 by welding.

[0027] It should be noted that the above embodiments are only used to illustrate the present invention, but the present invention is not limited to the above embodiments. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention fall within the scope of protection of the present invention.

Claims

1. A multi-directional air blowing liquid purifier for hydrometallurgy, characterized in that: The invention comprises a rectangular base (1), the base (1) having an upper end surface (11) and four side surfaces (12), four conical cavities (13) facing the four side surfaces (12) are provided in the base (1), a breathable core (2) is provided in the conical cavity (13), the breathable core (2) has an air inlet pipe (21) arranged away from the side surface (12), an air inlet pipe (3) extending into the base (1) is provided on the upper end surface (11) of the base (1), and the end of the air inlet pipe (3) extending into the base (1) is connected to the four air inlet pipes (21).

2. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 1, characterized in that: The end of the air inlet pipe (3) extending into the base (1) is provided with a connecting pipe (4), and four connecting branch pipes connected to the connecting pipe (4) are evenly distributed on the outer wall of the connecting pipe (4), and the connecting branch pipes are connected to the air inlet pipe (21).

3. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 2, characterized in that: The connecting branch pipe is threadedly connected to the air inlet pipe (21); an internal thread is provided inside the connecting branch pipe, and an external thread matching the internal thread is provided on the air inlet pipe (21).

4. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 2, characterized in that: The connecting branch pipe is connected to the air inlet pipe (21) by welding.

5. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 1, characterized in that: The conical cavity (13) has a large end and a small end, the small end of the conical cavity (13) faces the side surface (12), and the small end of the conical cavity (13) passes through the side surface (12).

6. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 1, characterized in that: A gas chamber is provided at one end of the breathable core (2) away from the side surface (12), a slit for gas to pass through is provided in the breathable core (2), the slit is communicated with the gas chamber, and the air inlet pipe (21) is communicated with the gas chamber.

7. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 1, characterized in that: A plurality of air outlet pipes are evenly distributed along the circumference of the air inlet pipe (3), the lower ends of the air outlet pipes are in contact with the upper end surface (11) of the base (1), and a one-way valve is provided on the air outlet pipes.

8. The multi-directional air blowing liquid purifier for hydrometallurgy according to claim 7, characterized in that: There are four air outlet pipes, and the angle between adjacent one-way valves is 90 degrees.

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