CN205152353U - Double -barrelled meshed anode - Google Patents

Double -barrelled meshed anode Download PDF

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Publication number
CN205152353U
CN205152353U CN201520926978.0U CN201520926978U CN205152353U CN 205152353 U CN205152353 U CN 205152353U CN 201520926978 U CN201520926978 U CN 201520926978U CN 205152353 U CN205152353 U CN 205152353U
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CN
China
Prior art keywords
tube
conducting rod
current conducting
meshed anode
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201520926978.0U
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Chinese (zh)
Inventor
邓涛
彭强林
刘建辉
吴燕丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG KEFEI TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG KEFEI TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201520926978.0U priority Critical patent/CN205152353U/en
Application granted granted Critical
Publication of CN205152353U publication Critical patent/CN205152353U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a double -barrelled meshed anode, includes the conducting rod, the upper junction plate reaches the upper portion hold -down bars with upper junction plate welded connection, its characterized in that the conducting rod pass through the welded connection current conducting plate, outer pipe box is outside at conducting rod and current conducting plate, outer tube and current conducting plate between connect through some welded fastening, conducting rod lower part cover have the flange, the terminal welded connection of conducting rod have outer the takeover. The utility model discloses simple structure, long service life, acidproof temperature resistant can the reinforces, operation current density is high, electrically conductive even, with saving the cost occasionally, have also reduced the advantages such as cost and work load in later stage.

Description

A kind of two-tube meshed anode
Technical field
The utility model belongs to electrolyzer technical field, be specifically related to a kind of specially in Diaphragm Electrolysis Technology as the two-tube meshed anode in the middle of electrolyzer.
Background technology
In conventional membrane electrolysis process, electrolytic anode is generally positive plate, and its working current density is lower, and solution flow rate is slow; In novel Diaphragm Electrolysis Technology, diaphragm sell is as a kind of tubular type electrolyzer, and its current density is high, and solution flow rate is very fast, and be sealing means, clearly demarcated in order to ensure the trend of anode and cathode solution, the even growth of metal on negative electrode simultaneously, traditional anode cannot meet this condition, therefore the supporting anode of utility model, entirety is tubular type, and evenly, its current density reaches 3000A/m to conduction 2above.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide that a kind of long service life, acid-resistant and heat-resistant ability are strong, operation current density is high, conduction evenly, anode and cathode liquid trend is clearly demarcated, the anode that reliability is high.
The two-tube meshed anode of described one, comprise current conducting rod, upper junction plate and the top hold-down bars be welded to connect with upper junction plate, it is characterized in that described current conducting rod is by being welded to connect one group of conducting plates, current conducting rod is connected with conducting plates is vertical, outer tube sleeve is in current conducting rod and conducting plates outside, described outer tube is fixedly connected with by spot welding with between conducting plates, described current conducting rod bottom cover has flange, current conducting rod end is welded to connect extension tube attached, current conducting rod top and upper junction plate are welded to connect, and outer tube outer surface scribbles noble coatings or PbO uniformly 2coating.
The two-tube meshed anode of described one, it is characterized in that described current conducting rod is titanium copper composite ti pipe material, surfaces externally and internally is titanium material, and centre is copper.
The two-tube meshed anode of described one, is characterized in that described current conducting rod is positioned at the center of outer tube, and current conducting rod (1) is less than 0.02 with the coaxiality error of outer tube, and the straightness error of current conducting rod is less than 0.02.
The two-tube meshed anode of described one, it is characterized in that described top hold-down bars is made by titanium rod, thread connection hole has been attacked at center, hold-down bars top, top, lower end is processed as the tubular structure of band endoporus, and the internal diameter size of tubular bore and current conducting rod coupling, top hold-down bars is connected with current conducting rod by tubular bore, and the interlude of top hold-down bars has symmetrical hole, and anolyte flows out from this hole.
The two-tube meshed anode of described one, is characterized in that described outer tube is reticulated structure, and adopt titanium net to be made, width of mesh is 5*5mm.
The two-tube meshed anode of described one, it is characterized in that by weld connection between described flange and current conducting rod, and the error of perpendicularity of flange and current conducting rod is less than 0.2mm.
The two-tube meshed anode of described one, it is characterized in that described conducting plates is made by titanium plate, conducting plates is evenly distributed in outer tube wall, and vertical with outer tube tangent plane.
The two-tube meshed anode of described one, is characterized in that there is binding thread described current conducting rod lower end, current conducting rod exterior end socket external power source.
The two-tube meshed anode of described one, it is characterized in that described extension tube attached adopts titanium pipe to be made, end is provided with the gas thread be connected with outside.
By adopting above-mentioned technology, the utility model not only achieves the requirement of tubulose, relies on the effect of conducting plates simultaneously, can allow the uniform current of operation part, and the utilization of current conducting rod can allow the current density of operation reach 3000A/m 2above, the inside of current conducting rod can allow anolyte well flow out simultaneously, is titanium material, ensure that inside and outside requirement for anticorrosion inside and outside current conducting rod.According to different solutions composition, be coated with noble coatings or Pb0 on the surface of outer tube 2coating, ensures electroconductibility.This anode normal service life, more than 2 years, exceedes and uses the age only to need to carry out coating again and namely can use.The utility model junction structure is simple, long service life, acid-resistant and heat-resistant ability strong, operation current density is high, conduction evenly, the trend of anode and cathode liquid is clearly demarcated, has saving cost simultaneously, decreases the advantages such as the cost in later stage and workload.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
In figure: 1-current conducting rod, 2-top hold-down bars, 3-outer tube, 4-conducting plates, 5-upper junction plate, 6-flange, 7-extension tube attached.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described:
As shown in Figure 1, a kind of two-tube meshed anode, comprise current conducting rod 1, upper junction plate 5 and the top hold-down bars 2 be welded to connect with upper junction plate 5, it is characterized in that described current conducting rod 1 is by being welded to connect conducting plates 4, outer tube 3 is enclosed within current conducting rod 1 and conducting plates 4 is outside, and described outer tube 3 is fixedly connected with by spot weld with between conducting plates 4, described current conducting rod 1 bottom cover has flange 6, and described current conducting rod 1 end weld connection has extension tube attached 7; There is binding thread the lower end of current conducting rod 1, current conducting rod 1 exterior end socket external power source; Described current conducting rod 1 is positioned at the center of outer tube 3, thread connection hole has been attacked at described center, top hold-down bars 2 top, and hypomere is processed as tubulose, and its hole size is identical with the internal diameter size of current conducting rod 1, and the interlude of top hold-down bars 2 has symmetrical hole, is convenient to anolyte and flows out from this hole.
Described outer tube 3 is web form, and by being welded to connect between described flange 6 and current conducting rod 1, and the error of perpendicularity at flange and center is less than 0.2mm.
Current conducting rod 1 of the present utility model adopts titanium copper composite ti pipe, upper junction plate 5 and conducting plates 4 adopt titanium plate to be made, top hold-down bars 2 adopts titanium rod to be made, outer tube 3 adopts titanium net to be made, width of mesh is 5*5mm, flange 6 adopts titanium flange, and extension tube attached 7 adopts titanium pipe to be made.
When the utility model uses, supporting anode is put in corresponding diaphragm electrolysis equipment, connect and be energized.

Claims (9)

1. a two-tube meshed anode, comprise current conducting rod (1), upper junction plate (5) and the top hold-down bars (2) be welded to connect with upper junction plate (5), it is characterized in that described current conducting rod (1) is by being welded to connect one group of conducting plates (4), current conducting rod (1) is connected with conducting plates (4) is vertical, outer tube (3) is enclosed within current conducting rod (1) and conducting plates (4) is outside, described outer tube (3) is fixedly connected with by spot welding with between conducting plates (4), described current conducting rod (1) bottom cover has flange (6), and current conducting rod (1) end is welded to connect extension tube attached (7).
2. the two-tube meshed anode of one according to claim 1, it is characterized in that described current conducting rod (1) is for titanium copper composite ti pipe material, surfaces externally and internally is titanium material, and centre is copper.
3. the two-tube meshed anode of one according to claim 1, is characterized in that described current conducting rod (1) is positioned at the center of outer tube (3), and current conducting rod (1) is less than 0.02 with the coaxiality error of outer tube (3), and the straightness error of current conducting rod (1) is less than 0.02.
4. the two-tube meshed anode of one according to claim 1, it is characterized in that described top hold-down bars (2) is made by titanium rod, thread connection hole has been attacked at top hold-down bars (2) center, top, lower end is processed as the tubular structure of band endoporus, and the internal diameter size of tubular bore and current conducting rod (1) coupling, top hold-down bars (2) is connected with current conducting rod (1) by tubular bore, the interlude of top hold-down bars (2) has symmetrical hole, and anolyte flows out from this hole.
5. the two-tube meshed anode of one according to claim 1, is characterized in that described outer tube (3) is reticulated structure, and adopt titanium net to be made, width of mesh is 5*5mm.
6. the two-tube meshed anode of one according to claim 1, it is characterized in that by weld connection between described flange (6) and current conducting rod (1), and the error of perpendicularity of flange and current conducting rod (1) is less than 0.2mm.
7. the two-tube meshed anode of one according to claim 1, it is characterized in that described conducting plates (4) is made by titanium plate, conducting plates (4) is evenly distributed in outer tube (3) inwall, and vertical with outer tube (3) tangent plane.
8. the two-tube meshed anode of one according to claim 1, is characterized in that there is binding thread described current conducting rod (1) lower end, current conducting rod (1) exterior end socket external power source.
9. the two-tube meshed anode of one according to claim 1, it is characterized in that described extension tube attached (7) adopts titanium pipe to be made, end is provided with the gas thread be connected with outside.
CN201520926978.0U 2015-11-19 2015-11-19 Double -barrelled meshed anode Withdrawn - After Issue CN205152353U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520926978.0U CN205152353U (en) 2015-11-19 2015-11-19 Double -barrelled meshed anode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520926978.0U CN205152353U (en) 2015-11-19 2015-11-19 Double -barrelled meshed anode

Publications (1)

Publication Number Publication Date
CN205152353U true CN205152353U (en) 2016-04-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520926978.0U Withdrawn - After Issue CN205152353U (en) 2015-11-19 2015-11-19 Double -barrelled meshed anode

Country Status (1)

Country Link
CN (1) CN205152353U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105274559A (en) * 2015-11-19 2016-01-27 浙江科菲科技股份有限公司 Double-pipe meshed anode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105274559A (en) * 2015-11-19 2016-01-27 浙江科菲科技股份有限公司 Double-pipe meshed anode

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Granted publication date: 20160413

Effective date of abandoning: 20171103

AV01 Patent right actively abandoned