Three-dimensional anode electrolytic bath

Abstract

The utility model relates to the field of electrolytic cells and discloses a three-dimensional anode electrolytic cell which comprises an electrolytic cell body, a first inner cavity is formed in the electrolytic cell body, a first rotating shaft is rotatably mounted at the top end of the inner wall of the first inner cavity, first stirring blades are fixedly connected to the bottom of the outer surface of the first rotating shaft at equal intervals, and a liquid adding tank is arranged above the outer surface of the electrolytic cell body; a second inner cavity is formed in the liquid adding tank, a driving motor is installed in the middle of the top end of the liquid adding tank, the output end of the lower bottom face of the driving motor extends into the second inner cavity to be provided with a second rotating shaft, and multiple second stirring blades are fixedly connected to the outer surface of the second rotating shaft; the spline housing is connected with the second rotating shaft to synchronously rotate along with the first rotating shaft, so that the effect of conveniently stirring and mixing electrolyte added into the electrolytic bath main body is achieved, the overall convenience of adding the electrolyte into the electrolytic bath main body is improved, and the problem that operation is tedious, time-consuming and labor-consuming is solved; and the overall use efficiency of the electrolytic cell main body is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electrolytic cells, in particular to a three-dimensional anode electrolytic cell. BACKGROUND

[0002] A three-dimensional anode electrolytic cell is an electrolytic device with a three-dimensional anode structure, which can provide a larger electrode reaction area per unit volume compared to traditional planar anode electrolytic cells. This type of electrolytic cell is mainly used in the electrochemical industry, such as metal refining, electroplating, electrolysis of water, etc., to achieve separation, synthesis or surface treatment of substances through the electrolysis process.

[0003] In many electrolysis processes, material addition is essential. In the process of electrolysis of water to produce hydrogen and oxygen, although theoretically only water is needed as raw material, in actual operation, in order to improve the electrolysis efficiency and prevent electrode polarization, etc., electrolytes such as potassium hydroxide (KOH) or sulfuric acid (H2SO4) may be added to the electrolyte. In a three-dimensional anode electrolytic cell, stirring is very important. Due to the three-dimensional structure of the anode, although the reaction area is increased, it may also lead to uneven flow of electrolyte inside the anode. Stirring can promote the flow of electrolyte in the pores of the three-dimensional anode and throughout the electrolytic cell, allowing ions in the electrolyte to more fully contact the electrode surface, improving mass transfer efficiency, but the overall operation steps for adding electrolyte are complex and need to be operated in multiple different steps, increasing the labor intensity of people when operating, making it relatively inconvenient to add sodium hydroxide solution, and affecting the overall use efficiency of the three-dimensional anode electrolytic cell.

[0004] In view of the above related technologies, the inventors believe that the three-dimensional anode electrolytic cell has the defect of complicated electrolyte addition steps during the electrolysis process, therefore, a three-dimensional anode electrolytic cell is proposed to solve the above problems. CONTENT OF THE INVENTION

[0005] In order to solve the problem of complicated electrolyte addition steps during the electrolysis process of the three-dimensional anode electrolytic cell, the present application provides a three-dimensional anode electrolytic cell.

[0006] The three-dimensional anode electrolytic cell provided by the present application adopts the following technical solution:

[0007] A three-dimensional anode electrolytic tank, comprising an electrolytic tank body, a first inner cavity is opened in the inside of the electrolytic tank body, a No. 1 rotating shaft is rotatably installed at the top end of the inner wall of the first inner cavity, a No. 1 stirring blade is equidistantly fixed to the bottom of the outer surface of the No. 1 rotating shaft, a liquid adding tank is arranged above the outer surface of the electrolytic tank body, a second inner cavity is opened in the inside of the liquid adding tank, a driving motor is installed at the middle of the top end of the liquid adding tank, a No. 2 rotating shaft is installed at the output end of the lower bottom surface of the driving motor and extends into the second inner cavity, a plurality of No. 2 stirring blades are fixed to the outer surface of the No. 2 rotating shaft, and a connecting mechanism is further arranged on the upper surface of the electrolytic tank body for synchronously rotating the No. 1 rotating shaft with the No. 2 rotating shaft.

[0008] Preferably, the connecting mechanism comprises a first spline shaft fixed to the top end of the No. 1 rotating shaft and extending above the electrolytic tank body, a support frame is fixedly installed at the top of the outer surface of the electrolytic tank body, a spline sleeve is movably installed at the middle of the top end of the support frame, and a second spline shaft is fixed to the bottom end of the No. 2 rotating shaft and extends below the liquid adding tank.

[0009] Preferably, a liquid delivery pipe is fixedly installed at the bottom of one side of the outer surface of the second inner cavity and extends into the inside of the electrolytic tank body, and an electric control valve is arranged at the top of the outer surface of the liquid delivery pipe.

[0010] Preferably, a circular hole is through-opened at the upper and lower symmetrical positions of the middle of the bottom end of the support frame, a damping shaft sleeve is installed at the middle of the bottom end of the support frame and located in the inside of the circular hole, and the outer surface of the spline sleeve is located in the inside of the damping shaft sleeve.

[0011] Preferably, a spline groove is through-opened in the inside of the spline sleeve, and one end of each of the first spline shaft and the second spline shaft extends into the inside of the spline sleeve.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] By adding the electrolyte into the liquid adding tank, stirring the electrolyte by the plurality of No. 2 stirring blades, movably sleeving the spline sleeve on the outer surfaces of the first spline shaft and the second spline shaft, synchronously rotating the plurality of No. 1 stirring blades by the No. 2 rotating shaft, fully mixing the electrolyte in the electrolytic tank body, and delivering the stirred electrolyte into the first inner cavity by the liquid delivery pipe cooperating with the electric control valve, compared with the prior art, the present application has the effect of facilitating the stirring and mixing of the added electrolyte in the electrolytic tank body, improves the overall convenience of adding the electrolyte in the electrolytic tank body, solves the problem of complicated and time-consuming operation, and improves the overall use efficiency of the electrolytic tank body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic diagram of the application embodiment.

[0015] Figure 2 is a cross-sectional structure schematic diagram of the liquid adding tank in the application embodiment;

[0016] Figure 3 is a structure schematic diagram of the spline sleeve in the application embodiment;

[0017] Figure 4 is a structure schematic diagram of the infusion tube in the application embodiment;

[0018] Mark 1, electrolytic tank main body; 2, first inner cavity; 3, No. 1 rotating shaft; 4, No. 1 stirring blade; 5, liquid adding tank; 6, second inner cavity; 7, driving motor; 8, No. 2 rotating shaft; 9, No. 2 stirring blade; 10, first spline shaft; 11, support frame; 12, spline sleeve; 13, second spline shaft; 14, infusion tube; 15, electric control valve. DETAILED DESCRIPTION

[0019] The following will be combined with the Figures 1-4 The application is further described in detail.

[0020] The application embodiment discloses a three-dimensional anode electrolytic tank. Referring to Figures 1-4 A three-dimensional anode electrolytic tank, comprising an electrolytic tank main body 1, a first inner cavity 2 is formed in the electrolytic tank main body 1, a No. 1 rotating shaft 3 is rotatably installed at the top end of the inner wall of the first inner cavity 2, a No. 1 stirring blade 4 is equidistantly and fixedly connected to the bottom of the outer surface of the No. 1 rotating shaft 3, a liquid adding tank 5 is arranged above the outer surface of the electrolytic tank main body 1, a second inner cavity 6 is formed in the liquid adding tank 5, a driving motor 7 is installed at the top middle of the liquid adding tank 5, a No. 2 rotating shaft 8 is installed in the second inner cavity 6 by extending from the output end of the lower bottom surface of the driving motor 7, a plurality of No. 2 stirring blades 9 are fixedly connected to the outer surface of the No. 2 rotating shaft 8, and a connecting mechanism is further arranged on the upper surface of the electrolytic tank main body 1, which is used for synchronously rotating the No. 1 rotating shaft 3 with the No. 2 rotating shaft 8.

[0021] By adding the electrolyte into the liquid adding tank 5, the driving motor 7 is started to drive the No. 2 rotating shaft 8 and the No. 2 stirring blades 9 to rotate, the electrolyte is fully stirred by the plurality of No. 2 stirring blades 9, the No. 2 rotating shaft 8 in rotation drives the No. 1 rotating shaft 3 to synchronously rotate, and the plurality of No. 1 stirring blades 4 rotate along the inside of the first inner cavity 2, so that the electrolyte is fully stirred and mixed in the electrolytic tank main body 1, which embodies the fully stirring and mixing effect of the electrolyte and the electrolyte.

[0022] Referring to Figure 2 and Figure 3The connecting mechanism comprises a first spline shaft 10 fixedly connected to the top end of the first rotating shaft 3 and extending above the electrolytic tank body 1, a support frame 11 fixedly installed on the top of the outer surface of the electrolytic tank body 1, a spline sleeve 12 movably installed at the top middle part of the support frame 11, a second spline shaft 13 fixedly connected to the bottom end of the second rotating shaft 8 extending below the liquid adding tank 5, a circular hole through the support frame 11 at the bottom middle part and symmetrically located above and below the first spline shaft 10, a damping shaft sleeve installed at the bottom middle part of the support frame 11 inside the circular hole, the spline sleeve 12 located inside the damping shaft sleeve, the spline sleeve 12 and the damping shaft sleeve being mutually adapted, a spline groove through the spline sleeve 12, and the first spline shaft 10 and the second spline shaft 13 extending into the spline sleeve 12.

[0023] By pulling the spline sleeve 12 to move along the inside of the support frame 11, the spline sleeve 12 is sleeved on the outer surfaces of the first spline shaft 10 and the second spline shaft 13 at the upper and lower ends, respectively, so that the second rotating shaft 8 in rotation drives the first rotating shaft 3 to rotate synchronously.

[0024] With reference to Figure 4 A liquid delivery pipe 14 is fixedly installed at the bottom of one side of the outer surface of the second inner cavity 6 extending into the electrolytic tank body 1, and an electric control valve 15 is arranged at the top of the outer surface of the liquid delivery pipe 14, so that the stirring electrolyte in the second inner cavity 6 is delivered to the first inner cavity 2 through the liquid delivery pipe 14 by controlling the liquid flow in the liquid delivery pipe 14 through the electric control valve 15, thereby completing the addition of the electrolyte in the electrolytic tank body 1.

[0025] The implementation principle of the three-dimensional anode electrolytic tank is as follows: the electrolyte is added to the liquid adding tank 5, the driving motor 7 is started to drive the second rotating shaft 8 and the second stirring blade 9 to rotate, the electrolyte is fully stirred by the plurality of second stirring blades 9, the spline sleeve 12 is pulled to move along the inside of the support frame 11, the spline sleeve 12 is sleeved on the outer surfaces of the first spline shaft 10 and the second spline shaft 13 at the upper and lower ends, respectively, so that the second rotating shaft 8 in rotation drives the first rotating shaft 3 to rotate synchronously, the plurality of first stirring blades 4 rotate along the inside of the first inner cavity 2, the electrolyte is fully stirred and mixed in the electrolytic tank body 1, the stirring electrolyte in the second inner cavity 6 is delivered to the first inner cavity 2 through the liquid delivery pipe 14 by controlling the liquid flow in the liquid delivery pipe 14 through the electric control valve 15, thereby completing the addition of the electrolyte in the electrolytic tank body 1, and the input ends of the driving motor 7 and the electric control valve 15 power supply are electrically connected to the output end of the external power supply.

[0026] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0027] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0028] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

[0029] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A three-dimensional anodic electrolytic cell, comprising an electrolytic cell body (1), wherein a first inner cavity (2) is provided inside the electrolytic cell body (1), a first rotating shaft (3) is rotatably mounted on the top of the inner wall of the first inner cavity (2), and a first stirring blade (4) is fixedly connected at equal intervals to the bottom of the outer surface of the first rotating shaft (3), characterized in that: The electrolytic tank body (1) is provided with a liquid tank (5) on the outer surface, a second inner cavity (6) is formed in the liquid tank (5), a driving motor (7) is installed on the top of the liquid tank (5), a second shaft (8) is installed on the lower surface output end of the driving motor (7), a plurality of second stirring blades (9) are fixedly connected to the outer surface of the second shaft (8), and a connecting mechanism is arranged on the upper surface of the electrolytic tank body (1) to make the first shaft (3) rotate synchronously with the second shaft (8).

2. A three-dimensional anode cell according to claim 1, characterized in that: The connecting mechanism comprises a first spline shaft (10) fixedly connected to the top end of the first shaft (3) and extending above the electrolytic tank body (1), a support frame (11) fixedly installed on the top of the outer surface of the electrolytic tank body (1), a spline sleeve (12) movably installed on the top end of the support frame (11), and a second spline shaft (13) fixedly connected to the bottom end of the second shaft (8) and extending below the liquid tank (5).

3. A three-dimensional anode cell according to claim 1, wherein: A liquid delivery pipe (14) is fixedly installed on the bottom of one side of the outer surface of the second inner cavity (6) and extends into the electrolytic tank body (1), and an electric control valve (15) is arranged on the top of the outer surface of the liquid delivery pipe (14).

4. A three-dimensional anode cell according to claim 2, wherein: A circular hole is formed in the bottom of the support frame (11) and symmetrically arranged above and below the first spline shaft (10), a damping shaft sleeve is installed in the circular hole, the spline sleeve (12) is arranged on one side of the damping shaft sleeve, and the spline sleeve (12) and the damping shaft sleeve are adapted to each other.

5. A three-dimensional anode cell according to claim 2, wherein: A spline groove is formed in the spline sleeve (12), and the first spline shaft (10) and the second spline shaft (13) extend into the spline sleeve (12), and the first spline shaft (10) and the second spline shaft (13) are embedded in the spline sleeve (12).

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