CN216473531U - Anode electrochemical oxidation preparation device of titanium dioxide nanotube - Google Patents

Abstract

The utility model discloses an anodic electrochemical oxidation preparation device for titanium dioxide nanotubes, relates to the technical field of anodic electrochemical oxidation preparation, and solves the problem that an electrode connector on a reaction vessel cannot be fixed and the electrode connector cannot be fixed with a pure titanium sheet or a platinum sheet. The main points of the technical solution are: including a reactor, the upper end of the reactor is open, and the upper end of the reactor is clamped with a fixing plate; one side of the upper surface of the fixing plate is provided with spaced placement slots. , the fixing plate passes through one end of the inside of the placement slot and has an installation slot; the fixing plate is provided with a slope through the edge of the installation slot, the fixing plate has circular holes arranged at intervals through the slope, and the fixing plate is installed with a spring through the circular hole, and the outer part of the spring is The ends are connected with tie rods; the purpose of preventing the pure titanium sheet or the platinum sheet from falling off during the preparation process is achieved, and the fixing of the electrode connector can be completed, thereby facilitating the smooth preparation of the anode of the titanium dioxide nanotube.

Description

A kind of anodic electrochemical oxidation preparation device of titanium dioxide nanotubes

technical field

The utility model relates to the technical field of anodic electrochemical oxidation preparation, in particular to an anodic electrochemical oxidation preparation device of titanium dioxide nanotubes.

Background technique

Electrochemical oxidation is to put a solution or suspension of organic matter in an electrolytic cell, and through direct current, capture electrons on the anode to oxidize organic matter, or first oxidize low-valent metals to high-valent metal ions, and then high-valent metal ions oxidize organic matter. Method, for the electrochemical oxidation preparation of the anode of titanium dioxide nanotubes, the pure titanium sheet and the platinum sheet are respectively fixed on the reaction vessel through two electrode connectors, and the electrode connector and the reaction vessel cannot be effectively fixed, and the electrodes are connected. The head cannot be fixed with the pure titanium sheet and the platinum sheet respectively, which can easily cause the pure titanium sheet or the platinum sheet to fall off during the reaction process, resulting in the failure of the preparation. To this end, we propose an anodic electrochemical oxidation preparation device for TiO2 nanotubes.

Utility model content

The purpose of the utility model is to provide an anodic electrochemical oxidation preparation device for titanium dioxide nanotubes, which achieves the purpose of avoiding the falling off of pure titanium sheets or platinum sheets during the preparation process, and can complete the fixation of the electrode connectors, which is beneficial to titanium dioxide. The anode preparation of nanotubes proceeded smoothly.

The above technical purpose of the present utility model is achieved through the following technical solutions: comprising a reactor, the reactor is cylindrical, the upper end of the reactor is open, and the upper end of the reactor is clamped with a fixing plate;

One side of the upper surface of the fixing plate is provided with placement grooves arranged at intervals, and one end of the fixing plate is penetrated through the inner end of the placement groove to be provided with installation grooves;

The fixing plate is provided with a slope through the edge of the installation groove, the fixing plate is provided with circular holes arranged at intervals through the slope, a spring is installed on the fixing plate through the circular hole, and the outer end of the spring is fixedly connected with a lever;

The fixing plate is provided with a plastic tube through the installation groove, the lower end of the plastic tube is fixedly connected with a base, the lower end of the base is fixedly connected with a clamping plate arranged at intervals, and several clamping plates are fixedly installed on the inner side of the clamping plate. A horizontally arranged energization rod, an electrode rod is installed between the plastic tube and the interior of the clamping plate, the lower end of the electrode rod is connected with the energization rod, and the upper end of the electrode rod extends to the clamping plate above;

A drain pipe is installed through the middle of the lower surface of the reactor, and a pipeline valve is installed on the drain pipe to facilitate the replacement and addition of the reaction solution.

The utility model is further provided that: the lower surface of the fixing plate is provided with an arc-shaped clamping slot corresponding to the upper end of the reactor, and the upper end of the reactor matches the inner top end of the clamping slot.

By adopting the above technical solution, the fixed plate and the reactor are fixed, so as to avoid the situation of the preparation failure caused by the deviation of the fixed plate during the preparation reaction.

The utility model is further configured as follows: a mounting seat is sleeved on the outer ring surface of the plastic pipe corresponding to the upper surface of the fixing plate, and a slope corresponding to the mounting groove is provided at the lower end of the outer ring surface of the mounting seat.

By adopting the above technical solution, the mounting seat is matched with the upper end of the mounting groove, which facilitates the formation of a fixed and fitted connection form.

The utility model is further provided as follows: the slope on the carrying seat is provided with a circular groove, the circular groove is annular, and the circular groove and the lever are matched.

By adopting the above technical solution, the connection between the circular groove and the tie rod is further matched with the spring to form a tight fixation.

The utility model is further provided that: threaded holes are formed between the clamping plates, the clamping plates are provided with threaded rods through the threaded holes, and the clamping plates and the threaded rods are both made of rubber materials.

By adopting the above technical solution, the clamping plate of the rubber material can be deformed, which is convenient for clamping the pure titanium sheet and the platinum sheet.

The utility model is further provided that: the outer annular surfaces of the threaded rod corresponding to the two clamping plates are respectively left-handed threads and right-handed threads, and the threaded rods pass between the left-handed threads and the right-handed threads and the two clamping plates respectively. Phase threaded connection.

By adopting the above technical solution, the connection mode between the threaded rod with left-handed thread and right-handed thread and the clamping plate is provided, so that when the threaded rod is screwed, the two clamping plates can move toward each other, thereby completing the clamping or loose.

Compared with the prior art, the utility model has the following beneficial effects: the purpose of preventing the pure titanium sheet or the platinum sheet from falling off during the preparation process is achieved, and the fixing of the electrode connector can be completed, thereby being beneficial to the anode preparation of titanium dioxide nanotubes. proceeded smoothly.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, and constitute a part of the present application, and do not constitute a limitation to the embodiments of the present invention. In the attached image:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the bottom view of the utility model;

Fig. 3 is the structural representation of the fixing plate of the present invention;

Fig. 4 is the enlarged schematic diagram of A place of the present utility model;

5 is a schematic structural diagram of a conductive rod of the present invention;

6 is a sectional view of the conductive rod of the present invention.

The marks in the attached drawings and the corresponding parts names:

1. Reactor; 2. Fixed plate; 3. Electrode rod; 4. Plastic tube; 5. Mounting seat; 6. Placing slot; 7. Drain pipe; 8. Pipe valve; 9. Card slot; 10. Installation slot ; 11, tie rod; 12, spring; 13, circular groove; 14, base; 15, clamping plate; 16, electrified rod; 17, threaded rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be described in further detail below in conjunction with the embodiments and the accompanying drawings. The invention is not intended to limit the present invention.

It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Embodiment: an anodic electrochemical oxidation preparation device for titanium dioxide nanotubes, comprising a reactor 1, the reactor 1 is cylindrical, the upper end of the reactor 1 is open, and the upper end of the reactor 1 is clamped with a fixed plate 2;

One side of the upper surface of the fixing plate 2 is provided with placement grooves 6 arranged at intervals, and one end of the fixing plate 2 through the inner end of the placement groove 6 is provided with a mounting groove 10;

The fixing plate 2 is provided with a slope through the edge of the installation groove 10, the fixing plate 2 is provided with circular holes arranged at intervals through the slope, the fixing plate 2 is installed with a spring 12 through the circular hole, and the outer end of the spring 12 is fixedly connected with a lever 11;

The fixing plate 2 is provided with a plastic tube 4 through the installation groove 10, the lower end of the plastic tube 4 is fixedly connected with a base 14, the lower end of the base 14 is fixedly connected with a clamping plate 15 arranged at intervals, and the inner side of the clamping plate 15 is fixedly installed with several There are two laterally arranged electrification rods 16, and an electrode rod 3 is installed between the plastic tube 4 and the inside of the clamping plate 15. The lower end of the electrode rod 3 is connected with the electrification rod 16, and the upper end of the electrode rod 3 extends to the clamping plate 15. above the plate 15;

A drain pipe 7 is installed through the middle of the lower surface of the reactor 1 , and a pipeline valve 8 is installed on the drain pipe 7 .

As shown in Figure 1, Figure 2 and Figure 4, the lower surface of the fixing plate 2 is provided with an arc-shaped clamping slot 9 corresponding to the upper end of the reactor 1, and the upper end of the reactor 1 is matched with the inner top of the clamping slot 9, The plastic tube 4 is sleeved with a mounting seat 5 corresponding to the outer ring surface of the upper surface of the fixing plate 2 , and the lower end of the outer ring surface of the mounting seat 5 is provided with a slope corresponding to the mounting groove 10 .

As shown in FIGS. 3 , 4 and 5 , a circular groove 13 is formed on the slope of the mounting base 5 , the circular groove 13 is annular, and the circular groove 13 is matched with the lever 11 , and the clamping plate 15 A threaded hole is formed between them, and the clamping plate 15 is installed with a threaded rod 17 through the threaded hole. The outer annular surface of the threaded rod 17 corresponding to the two clamping plates 15 is respectively a left-hand thread and a right-hand thread. The threaded rods 17 are all made of rubber material, and the threaded rods 17 are respectively connected with the two clamping plates 15 through left-handed threads and right-handed threads.

Working principle: When the device is in use, first, pure titanium and platinum sheets are placed between the clamping plates 15, respectively, and the threaded rod 17 is twisted. The left-handed and right-handed threads on the threaded rod 17 make the clamping plate 15 Move closer to each other to complete the clamping and fixing of the pure titanium sheet and the platinum sheet respectively;

Subsequently, the electrode rods 3 with the plastic tube 4 and the mounting seat 5 are respectively put into the mounting groove 10 through the placing groove 6, and downward according to the matching of the circular groove 13 under the mounting seat 5 and the rod 11. Press the electrode rod 3, so that the spring 12 under the rod 11 shrinks, and under the force of the spring 12 returning to its original state, the rod 11 and the circular groove 13 are pushed against each other, thereby achieving the effect of fixing the electrode rod 3;

To sum up, the device achieves the purpose of preventing the pure titanium sheet or platinum sheet from falling off during the preparation process, and can complete the fixation of the electrode connector, which is beneficial to the smooth progress of the anode preparation of titanium dioxide nanotubes.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention The protection scope of the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (6)

1. an anode electrochemical oxidation preparation device for titanium dioxide nanotubes, comprising a reactor (1), characterized in that the reactor (1) is in a cylindrical shape, and the upper end of the reactor (1) is in an open shape, The upper end of the reactor (1) is clamped with a fixing plate (2); One side of the upper surface of the fixing plate (2) is provided with placement grooves (6) arranged at intervals, and the fixing plate (2) is provided with a mounting groove (10) through one end inside the placement groove (6); The fixing plate (2) is provided with a slope through the edge of the installation groove (10), the fixing plate (2) is provided with circular holes arranged at intervals through the slope, and the fixing plate (2) is installed with a spring ( 12), the outer end of the spring (12) is fixedly connected with a lever (11); The fixing plate (2) is provided with a plastic tube (4) through the installation groove (10), the lower end of the plastic tube (4) is fixedly connected with a base (14), and the lower end of the base (14) is fixedly connected with a spacer The provided clamping plate (15), the inner side of the clamping plate (15) is fixedly installed with a plurality of laterally arranged energizing rods (16), the plastic tube (4) and the inner side of the clamping plate (15) An electrode rod (3) is installed therebetween, the lower end of the electrode rod (3) is connected with the energization rod (16), and the upper end of the electrode rod (3) extends to the top of the clamping plate (15). ; A drain pipe (7) is installed through the middle of the lower surface of the reactor (1), and a pipeline valve (8) is installed on the drain pipe (7). 2. The anodic electrochemical oxidation preparation device of a kind of titanium dioxide nanotubes according to claim 1, is characterized in that, the upper end of the lower surface of the described fixed plate (2) corresponds to the upper end of the reactor (1) is provided with an arc-shaped card Slot (9), the upper end of the reactor (1) is matched with the inner top of the clamping slot (9). 3. The anodic electrochemical oxidation preparation device of a titanium dioxide nanotube according to claim 1, wherein the outer ring surface of the plastic tube (4) corresponding to the upper surface of the fixing plate (2) is sleeved with a mounting seat (5), the lower end of the outer annular surface of the mounting seat (5) is provided with a slope corresponding to the mounting groove (10). 4. The anodic electrochemical oxidation preparation device for titanium dioxide nanotubes according to claim 3, wherein a circular groove (13) is provided on the slope on the carrying seat (5), and the circular groove (13) is annular, and the circular groove (13) is matched with the lever (11). 5. The anodic electrochemical oxidation preparation device of titanium dioxide nanotubes according to claim 1, wherein a threaded hole is formed through the clamping plates (15), and the clamping plates (15) ) is installed with a threaded rod (17) through a threaded hole, and the clamping plate (15) and the threaded rod (17) are both made of rubber material. 6. The anodic electrochemical oxidation preparation device of a titanium dioxide nanotube according to claim 5, wherein the outer annular surfaces of the threaded rods (17) corresponding to the two clamping plates (15) are respectively left-handed threads. , Right-hand thread, the threaded rod (17) is threadedly connected with the two clamping plates (15) through left-hand thread and right-hand thread respectively.

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