CN2599015Y - Organic synthetic electric tank - Google Patents
Organic synthetic electric tank Download PDFInfo
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- CN2599015Y CN2599015Y CNU032016115U CN03201611U CN2599015Y CN 2599015 Y CN2599015 Y CN 2599015Y CN U032016115 U CNU032016115 U CN U032016115U CN 03201611 U CN03201611 U CN 03201611U CN 2599015 Y CN2599015 Y CN 2599015Y
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- organic synthesis
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Abstract
The utility model relates to an organic synthetic electrolytic tank which comprises a tank body (1), stationary anodes arranged in the tank body, and a rotatable cathode which is driven by a rotary shaft (2) arranged outside the tank body; a stationary isolating films (12) are arranged between the cathode and the anodes, and the upper part and the lower part are provided with material inlets and material outlets (4), (5), (6) and an electric conduction interface (9) of the cathode and the anodes; the rotatable cathode is in a multi-layer disk type structure, the upper part and the lower part of each layer disk (13) are respectively provided with the stationary anode (14), and a comb-shaped electrolytic electrode structure is formed; the rotatable cathode is movably connected with an external power (8) by a high conductivity electric conduction cup (7). Compared with the prior art, the organic synthetic electrolytic tank has the advantages of uniform current density distribution and no reaction dead corner, and the organic synthetic electrolytic tank can guarantee that the electrochemical reaction in the tank stably proceeds; as the big current electric conduction cup is adopted, the conductivity and the current efficiency are high.
Description
Technical field
The utility model relates to a kind of chemical reaction device, particularly a kind of organic synthesis electrolyzer.
Background technology
Redox processes in the organic synthesis comes down to a kind of process of electron exchange, and the reaction that application direct current yin, yang electrode carries out transfer transport is called as the electrochemical synthesis reaction.Existing electrochemical synthesis electrolyzer has various ways, as the Chinese patent " method for preparing p-aminophenol " of Korea Institute of Science and Technology application (CN1050057), a kind of multi-rotating disk electrode (RDE) and solid electrolyte electrode (SPE) electrolyzer as negative electrode is disclosed, the SPE electrode stands in both sides, rotating-disk RDE is by the descending tapered polyphone of several disks that vary in size, this structure RDE negative electrode and positive interpolar distance do not wait, stopped by SPE, the current density inequality, the electric current of RDE electrode and SPE electrode needs to adjust respectively, has increased operation easier, and it is complicated that electrolyzer is made, current efficiency is low, electrolysis cost height.
Chinese patent " production method of p-aminophenol and equipment " (CN1101951) discloses the structure of another kind of electrolyzer, this electrolyzer has adopted semicircular cylinder cellular-type rotating cathode, the active cathodic working area has only been used half (single face area), adopt pulsed current to solve mass transfer problem, device fabrication, use and control all compare the difficulty, in addition, what its negative electrode conduction adopted is the mercury cup, the conductivity of liquid mercury is bad, its electric conductivity has only 1.6% of silver, 1.7% of copper is not suitable for big electric current and uses.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art a kind of simple in structure, current density is even, mass transfer effect good, electrical efficiency is high a kind of organic synthesis electrolyzer is provided.
The purpose of this utility model realizes by following scheme:
A kind of organic synthesis electrolyzer, comprise cell body (1), have in the cell body fixed anode and and the rotatable negative electrode that drives by cell body outer shaft (2), fixed barrier film (12) is housed between negative electrode and the anode, feed inlet and outlet regulating YIN and YANG utmost point conductive interface is arranged up and down, and above-mentioned rotating cathode is a multi-layer discs formula structure, every layer of disk (13) be equipped with fixed anode (14) up and down, constitute broach shape electrolysis electrode structure, rotating cathode flexibly connects by high conductivity conductive cup (7) and external source (8);
Be positioned in the upper and lower of above-mentioned broach shape electrolysis electrode and be fixed with stirring arm (10) in the intravital rotating shaft of groove;
Above-mentioned high conductivity conductive cup (7) is the conductive cup of composite conducting medium;
Above-mentioned composite conducting medium is the mixture of Graphite Powder 99, copper powder and silver powder;
By 90 ° of radially openings that distribute, the both sides of opening part make progress, roll over 30 ° of angles respectively downwards on the outer rim of above-mentioned cathode disk;
At the 90 ° of radially openings that distribute in the middle part of above-mentioned cathode disk, the opening part both sides make progress, roll over 30 ° of angles respectively downwards;
The rotating shaft of above-mentioned driven rotary negative electrode is the negative electrode conductive shaft, and above-mentioned agitating vane (10) is the conductive vanes that can be used as a negative electrode part;
Above-mentioned barrier film is inorganic barrier film;
Sandblasting is carried out on the surface of above-mentioned negative electrode.
It is even that the utility model compared with prior art has electric current distribution, the characteristics at reactionless dead angle, and stable the carrying out of electrochemical reaction that carries out in the assurance groove, two of characteristics are the conductive cups that adopted big electric current, electric conductivity height, current efficiency height.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the floor map of the utility model rotating anode disk;
Fig. 3 is the A-A sectional view of Fig. 2.
Embodiment
Fig. 1, Fig. 2, shown in Figure 3 be the synoptic diagram of a kind of structure of the utility model.As shown in the figure, the utility model has a cell body (1), in the groove is glass lining, opening for feed (4) is arranged at cell body top, (5), discharge port (6) is arranged under the cell body, central part has the rotating shaft (2) of a negative electrode conduction in the cell body, the outer partial fixing of cell body is stretched out in rotating shaft (2) rotor wheel (3), the external motor transmission mechanism of rotor wheel, conduction rotating shaft (2) is stretched out the outer the other end of cell body and is connected to conductive cup (7), the negative pole of conductive cup external direct current power supply (8), conducting medium in the conductive cup is the composite conducting medium, its composition comprises silver powder, copper powder and Graphite Powder 99, can add an amount of organic or inorganic liquid in the composite conducting medium, it is ground into slurry, insert the end of conductive cup in conduction rotating shaft (2) and can fix several paxillas, be beneficial to conducting medium is stirred evenly, because copper, the adding of silver powder, improve its electric conductivity greatly, the middle part that conductive shaft is positioned at the cell body part is fixed with multi-layer discs electrode (13), with the corresponding anode (14) that is equipped with about each disk electrode, anode is provided with barrier film (12) outward, barrier film is separated negative electrode and anode, barrier film in this example is an anodic aluminium oxide membrane, make by the biscuiting delicate china, all anodes all are fixed on the anodized insulation riser (11), receive on the power supply (8) by converging wires (15) and interface (9), the structure of above-mentioned disk such as Fig. 2, shown in Figure 3, radially have four seams along 90 ° of distributions of disk outer rim, to stitch both sides in the position of cracking makes progress respectively, roll over 30 ° of angles (13-1) downwards, 90 ° of distributions in middle part along disk radially also have four seams, vertically crack again in the seam two ends, along seam cutting part is made progress respectively, roll over 30 ° (13-2) downwards, its objective is the stirring effect when increasing disk rotates, electrode of the present utility model has so just constituted broach shape structure, in the above and below that rotating shaft is positioned at broach shape structure stirring arm (10) is housed respectively in addition, stirring arm also is made of conducting metal, with disk electrode, also as the part of negative electrode, disk electrode and the sandblast processing of conductive shaft overcoat footpath, increase its roughness, thereby increase surface-area.
Claims (9)
1. organic synthesis electrolyzer, comprise cell body (1), the rotatable negative electrode that fixed anode is arranged in the cell body and drive by cell body outer shaft (2), the barrier film (12) of Zhou Ding is housed between negative electrode and the anode, feed inlet and outlet (4), (5), (6) regulating YIN and YANG utmost point conductive interface (9) are arranged up and down, it is characterized in that above-mentioned rotating cathode is a multi-layer discs formula structure, every layer of disk (13) be equipped with fixed anode (14) up and down, constitute broach shape electrolysis electrode structure, rotating cathode flexibly connects by high conductivity conductive cup (7) and external source (8).
2. organic synthesis electrolyzer as claimed in claim 1 is characterized in that, is positioned in the upper and lower of above-mentioned broach shape electrolysis electrode to be fixed with stirring arm (10) in the intravital rotating shaft of groove.
3. organic synthesis electrolyzer as claimed in claim 1 is characterized in that above-mentioned high conductivity conductive cup (7) is the conductive cup of composite conducting medium.
4. as claim 1 or 3 described organic synthesis electrolyzers, it is characterized in that above-mentioned composite conducting medium is the mixture of Graphite Powder 99, copper powder and silver powder.
5. organic synthesis electrolyzer as claimed in claim 1 is characterized in that on the outer rim of above-mentioned cathode disk by 90 ° of radially openings that distribute, the both sides of opening part make progress, roll over 30 ° of angles respectively downwards.
6. organic synthesis electrolyzer as claimed in claim 1 is characterized in that the opening part both sides make progress, roll over 30 ° of angles respectively downwards at the 90 ° of radially openings that distribute in the middle part of above-mentioned cathode disk.
7. organic synthesis electrolyzer as claimed in claim 1 or 2, the rotating shaft that it is characterized in that above-mentioned driven rotary negative electrode are the negative electrode conductive shafts, and above-mentioned agitating vane (10) is the conductive vanes that can be used as a negative electrode part.
8. organic synthesis electrolyzer as claimed in claim 1 is characterized in that above-mentioned barrier film is inorganic barrier film.
9. organic synthesis electrolyzer as claimed in claim 1 is characterized in that sandblasting is carried out on the surface of above-mentioned negative electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032016115U CN2599015Y (en) | 2003-01-06 | 2003-01-06 | Organic synthetic electric tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032016115U CN2599015Y (en) | 2003-01-06 | 2003-01-06 | Organic synthetic electric tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599015Y true CN2599015Y (en) | 2004-01-14 |
Family
ID=34157605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032016115U Expired - Fee Related CN2599015Y (en) | 2003-01-06 | 2003-01-06 | Organic synthetic electric tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599015Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102007230A (en) * | 2008-04-14 | 2011-04-06 | 三菱电机株式会社 | Active oxygen generating device, humidifier, and air purification system with humidifier |
-
2003
- 2003-01-06 CN CNU032016115U patent/CN2599015Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102007230A (en) * | 2008-04-14 | 2011-04-06 | 三菱电机株式会社 | Active oxygen generating device, humidifier, and air purification system with humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |