CN204138516U - A kind of elastic cathode ring for electroosmotic dehydrator - Google Patents
A kind of elastic cathode ring for electroosmotic dehydrator Download PDFInfo
- Publication number
- CN204138516U CN204138516U CN201420472981.5U CN201420472981U CN204138516U CN 204138516 U CN204138516 U CN 204138516U CN 201420472981 U CN201420472981 U CN 201420472981U CN 204138516 U CN204138516 U CN 204138516U
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- base
- arc limit
- roller
- conducting plates
- cathode ring
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Abstract
The utility model provides a kind of elastic cathode ring for electroosmotic dehydrator, comprising: conducting plates, base, hinge rod and return spring; Described base is fixed on roller end plate, and annular is distributed on base excircle, and described conducting plates is made up of inner arc limit, outer arc limit and arc top, and its cross section is in shaped door, and edge and the described roller cylindrical on described arc limit are suitable; Described hinge rod is fixedly connected with conducting plates with base through roller, and the inner arc limit of described base and inner side has gap; Return spring is provided with between described arc top and described base.When lax or partial relaxation operationally occur filter screen, cylinder and filter screen coordinate not tight, and return spring rebounds, and elastic cathode ring and cathode filter screen also can be connected state.So reduce negative electrode generate heat spark phenomenon filter cake because of bad generations of localized contact can compacting further, dehydrating effect significantly improves, and equipment dependability significantly improves.
Description
Technical field
The utility model relates to a kind of electroosmotic dehydrator, relates in particular to a kind of drum-type electroosmotic dehydrator.
Background technology
In general, electroosmotic dehydrator is a kind ofly equipped with direct current supply to form electric field and to be removed the device of the water combined with mud by electrophoretic property, and it to dewater the moisture comprised in described mud by voltage difference.
Roller (also claiming cylinder), it is equipped with in large quantities+or/and-; Chain rail, it is separated according to a constant distance and roller space and mounted and be equipped with+or/and-; With filtration strap, it is wound between described cylinder and described chain rail, for transmission and the dehydration of mud.
In osmosis sludge treatment device, need to arrange positive cylinder and filter screen, both coordinate and could realize dewatering to mud.In existing sludge treatment device, cylinder and filter screen are in high pollution environment, because filter screen has certain elasticity, operationally can produce lax or partial relaxation, cylinder and filter screen coordinate tight, namely+and-between mud and galvanic energising not smooth, there is distribution scarce capacity, loose contact, filter cake cannot compacting, and moisture content of the cake can not reduce problem further.
Chinese patent CN 101754935 A discloses a kind of electroosmotic dehydrator, comprise cylinder (1), it is equipped with negative or positive electrode, copper coin (4) is installed to the outer side of described cylinder (1), and titanium plate (6) is coated with the coating-forming agent (5) of platinum metals, be positioned at the outer side of described copper coin (4), wherein, described copper coin (4) and described titanium plate are not installed together mutually discretely by multiple screw (9) and described cylinder (1) space, the head of described screw (9) is by coating-forming agent (5) coating of described platinum metals and penetrate described copper coin (4) and be connected with described cylinder (1) screw with described titanium plate (6).
Conductive structure due to it is when being fixed on cylinder (1), also can coordinate because cylinder and filter screen and closely distribution scarce capacity not occur, loose contact, and filter cake cannot compacting, and moisture content of the cake can not reduce problem further.
Summary of the invention
Technical problem to be solved in the utility model reduces because cylinder and filter screen coordinate not tight, and electrode is because of localized contact bad generation heating spark phenomenon.
The utility model provides a kind of elastic cathode ring for electroosmotic dehydrator, comprising: conducting plates, base, hinge rod and return spring;
Described base is fixed on roller end plate, and annular is distributed on base excircle,
Described conducting plates is made up of inner arc limit, outer arc limit and arc top, and its cross section is in shaped door, and edge and the described roller cylindrical on described arc limit are suitable;
Described hinge rod is fixedly connected with conducting plates with base through roller,
The inner arc limit of described base and inner side has gap;
Return spring is provided with between described arc top and described base.
Described return spring is 2 and is distributed in hinge rod both sides.
Described hinge rod is made up of pull bar, plain cushion and set nut.
Above-mentioned hinge rod and conducting plates are fixedly connected as the screw of hinge screws through outer arc limit, are fixed in the screw on inner arc limit through described pull bar.
Described outer arc limit is movably connected in the end plate top of described roller through screw.
For a roller for electroosmotic dehydrator, several above-mentioned elastic cathode rings be uniformly distributed be placed in described roller excircle on.
Beneficial effect
1. because the inner arc limit of base and inner side has gap; When cylinder and filter screen coordinate tight, the return spring on elastic cathode ring is compressed, and elastic cathode ring and cathode filter screen are connected state; When lax or partial relaxation operationally occur filter screen, cylinder and filter screen coordinate not tight, and return spring rebounds, and elastic cathode ring and cathode filter screen also can be connected state.So reduce negative electrode generate heat spark phenomenon filter cake because of bad generations of localized contact can compacting further, dehydrating effect significantly improves, and equipment dependability significantly improves.
2. pass through plain cushion, set nut is spacing, adjustment plain cushion quantity, control cathode ring excircle height.
3. this elastic cathode ring structure is flexible, pull bar slide not easily clamping stagnation, can reliably direct supply be dispensed on cathode loop.
Accompanying drawing explanation
Fig. 1 is the structural representation of the elastic cathode ring on the utility model cylinder;
Fig. 2 elastic cathode ring of the present utility model partial enlarged drawing (I);
Fig. 3 elastic cathode ring of the present utility model partial enlarged drawing (II);
Fig. 4 is the conductive plate structure schematic diagram in the elastic cathode of utility model;
Fig. 5 is the structural representation on conducting plates outer arc limit.
1-conducting plates in figure; 2-base; 3-hinge screws; 4-hinge rod; 5-plain cushion; 6-set nut; 7-return spring; 8-roller;
101-screw; 102-screw; 103-arc top; 104-outer arc limit; 105-inner arc limit; 106-screw.
Embodiment
Be described further below in conjunction with accompanying drawing:
The front view of the roller 8 on cylinder in accompanying drawing 1, if individual hinge rod 4 is through roller 8 and base 2 (draw and do not mark),
By hinge screws 3 by the hole on conducting plates 1 simultaneously through hinge rod 4 pull bar by several conducting platess 1 evenly annular be placed in the outer border of roller 8; The outer arc limit 104 of conducting plates 1 is movably connected on roller 8 outward flange through two screws 101; Each conducting plates 1 has two return springs 7 to be placed between base 2 and arc top 103.
Accompanying drawing 2 is elastic cathode ring partial enlarged drawing, and namely the conducting plates 1 of elastic cathode ring is connected with base 2 by hinge screws 3, hinge rod 4; The pull bar of hinge rod 4 is through roller 8 and base 2, hinge rod 4 can slide, when the screw 106 on the screw 102 of hinge screws 3 through the outer arc limit 104 of conducting plates 1 and inner arc limit 105, pull bar through hinge rod 4, conducting plates 1 being movably connected in annular is distributed on base 2 excircle, and base 2 to be placed on roller 8 on circumference circle.
Conducting plates 1 height can motion certain amplitude, and spacing by plain cushion 5, I type set nut 6, adjustment plain cushion 5 quantity, controls elastic cathode ring excircle height.
Hinge rod 4 of the present utility model and conducting plates 1, as one distortion, can certainly adopt other mode of connection, as by hinge rod 4 with solderedly to connect.
Accompanying drawing 3 is elastic cathode ring partial enlarged drawing, i.e. return spring 7 wiring layout, one end of return spring is placed in roller 8, the other end is connected with the arc top 103 of conducting plates 1, when there is no external force, by the outside jack-up of conducting plates 1, make to produce gap between the base plate 2 on inner arc limit 105, when there being External Force Acting (as negative electrode electrical network) when the conducting plates 1 of elastic cathode ring, return spring 7 is compressed.
Accompanying drawing 4,5 is conductive plate structure schematic diagram, and conducting plates 1 is made up of outer arc limit 104, inner arc limit 105 and arc top 106, and its cross section is
shape, edge and the described roller cylindrical on described arc limit are suitable; There are the screw 102 suitable with inner arc limit 105 and screw 106 in outer arc limit 104; Outer arc limit 104 also has screw 101, so that the outer arc limit 104 of conducting plates 1 is movably connected on the cylinder top of roller 8.
Embodiment
The present embodiment provides a kind of elastic cathode ring, is used on electroosmotic dewatering sludge treatment device, in electric field, cathode filter screen is powered, this elastic cathode ring comprises:
1, conducting plates, 2, base, 3, hinge screws, 4, hinge rod, 5, plain cushion, 6, set nut, 7, return spring.Described base is fixed on roller end plate, concentric with roller.Conducting plates annular is distributed on cathode substructure excircle, is connected with base 2 by hinge screws 3, hinge rod 4, and height can motion certain amplitude.Return spring 7 is compressed rear resilience, spacing by plain cushion 5, set nut 6, adjustment plain cushion 5 quantity, control cathode ring excircle height.
In sum, by the utility model embodiment Elastic cathode loop, this elastic cathode ring structure is flexible, simplex pull rod slide not easily clamping stagnation, can reliably direct supply be dispensed on cathode loop.Reduce negative electrode because of localized contact bad generation heating spark phenomenon.Filter cake can compacting further, and moisture content of the cake reduces further, and dehydrating effect significantly improves, and equipment dependability significantly improves.
Although be only refer to negative electrode with embodiment, its mode of connection also can in anode ring simultaneously.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art of the present technique and disclose in technical scope at the utility model; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims protection domain.
Claims (6)
1. for an elastic cathode ring for electroosmotic dehydrator, it is characterized in that, comprising: conducting plates (1), base (2), hinge rod (4) and return spring (7);
Described base (2) is fixed on roller (8) end plate, and annular is distributed on base (2) excircle,
Described conducting plates (1) is made up of outer arc limit (104), inner arc limit (105) and arc top (103), and its cross section is in shaped door, and edge and described roller (8) cylindrical of described outer arc limit (104) and inner arc limit (105) are suitable,
Described hinge rod (4) is fixedly connected with conducting plates (1) with base (2) through roller (8),
Described base (2) and described inner arc limit (105) have gap;
Return spring (7) is provided with between described arc top (103) and described base (2).
2. elastic cathode ring as claimed in claim 1, it is characterized in that, described return spring (7) is 2 and is distributed in hinge rod (4) both sides.
3. elastic cathode ring as claimed in claim 1 or 2, it is characterized in that, described hinge rod (4) is made up of pull bar, plain cushion (5) and set nut (6).
4. elastic cathode ring as claimed in claim 3, it is characterized in that, described hinge rod (4) and conducting plates (1) be fixedly connected as hinge screws (3) through the screw (102) of outer arc limit (104), to be fixed on inner arc limit (105) screw (106) through described pull bar in.
5. elastic cathode ring as claimed in claim 1 or 2, it is characterized in that, described outer arc limit (104) is movably connected in the end plate top of described roller (8) through screw (101).
6., for a roller for electroosmotic dehydrator, it is characterized in that, several as any one elastic cathode ring in Claims 1 to 5 is uniformly distributed be placed in as described in roller (8) excircle on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472981.5U CN204138516U (en) | 2014-08-20 | 2014-08-20 | A kind of elastic cathode ring for electroosmotic dehydrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472981.5U CN204138516U (en) | 2014-08-20 | 2014-08-20 | A kind of elastic cathode ring for electroosmotic dehydrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204138516U true CN204138516U (en) | 2015-02-04 |
Family
ID=52415218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472981.5U Withdrawn - After Issue CN204138516U (en) | 2014-08-20 | 2014-08-20 | A kind of elastic cathode ring for electroosmotic dehydrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204138516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140189A (en) * | 2014-08-20 | 2014-11-12 | 湖北合加环境设备有限公司 | Elastic cathode ring for electroosmosis dehydrator |
-
2014
- 2014-08-20 CN CN201420472981.5U patent/CN204138516U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104140189A (en) * | 2014-08-20 | 2014-11-12 | 湖北合加环境设备有限公司 | Elastic cathode ring for electroosmosis dehydrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |