CN201978579U - Disc for turnplate filter - Google Patents
Disc for turnplate filter Download PDFInfo
- Publication number
- CN201978579U CN201978579U CN2011200339898U CN201120033989U CN201978579U CN 201978579 U CN201978579 U CN 201978579U CN 2011200339898 U CN2011200339898 U CN 2011200339898U CN 201120033989 U CN201120033989 U CN 201120033989U CN 201978579 U CN201978579 U CN 201978579U
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- CN
- China
- Prior art keywords
- disc
- sieve
- frame
- injection
- filter screen
- 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.)
- Expired - Lifetime
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Abstract
The utility model provides a disc for a turnplate filter, comprising a plurality of sector discs; each sector disc comprises at least one sieve (7) and a sieve fixing rack with a plurality of slots; the circumference of the sieve (7) is provided with an injection-molded net frame (1); and the sieve (7) with the injection-molded net frame (1) is arranged in the corresponding slot of the sieve fixing rack. In the utility model, the sieve and the steel sector net frame are bonded with each other by special gluewater and are sent into an injection molding machine so that the injection-molding and edge-wrapping can be carried out on the sector circumference so as to form the injection-molded net frame; therefore, the sieve can be shaped; furthermore, the parts with gluewater can be avoided to be exposed to the atmosphere; subsequently the disc sieve is inserted on an L-shaped injection-molding external frame with dual slots after the injection-molding, edge-wrapping and shaping are carried out; therefore, the gluewater are never contacted with the water and the cleaning weak acid in the pond, thus avoiding the fact that the gluewater can not be mixed with the acid. The disc for turnplate filter has the advantages of low cost and light and practical; when the sieve is truly damaged, only the sieve and the integrated injection-molded net frame need to be replaced; therefore, the disc for turnplate filter can be used simply and conveniently.
Description
Technical field
The utility model relates to a kind of rotary disc filter disc, the rotary disc filter disc that especially a kind of crash that is difficult for coming unstuck, monolithic filter screen all can be dismantled separately.
Background technology
Along with the raising that country requires sewage discharge, the water outlet of Sewage Plant terminal is most of to require to reach one-level A discharging, and rotary disc filter is to quote the novel device that advanced foreign technology comprehensively forms in nearly 2 years, and very big market potential is arranged.
Disc filter screen using in the market mainly contains two kinds: 1, do with framework, finalize the design with the rivet rivet clasp.2, with the bonding typing of special glue.
All there is defective in these two kinds of forms:
First kind: burrow on filter screen with rivet riveting meeting, though all cling with glue at the hole, when glue cleaned with acid at equipment, glue all can melt, thereby can ftracture in the place of filter screen punching.
Second kind: with glue filter screen is directly clung, in the assembling framework of packing into then, the filter screen surrounding edge of playing glue is along in fact remaining exposed the bonding position of glue.In fact this way exists the same defective with first kind, though the sticking intensity of glue is very big, gluing after all place still is exposed to outer, and it still is afraid of acid, and chance acid is then decomposed, and falls apart thereby come unstuck.Therefore, existing disc can not be met the need of market.
Summary of the invention
The purpose of this utility model is existing when equipment uses acid to clean with disc at rotary disc filter in the market, and glue melts, the problem that filter screen ftractures and comes unstuck and fall apart, the rotary disc filter disc that propose a kind of structure consolidation, is difficult for coming unstuck.Adopt the setting of injection moulding bound edge, make glue not contact, be injection-moulded in the working of plastics, be exposed to the outer problem that corrosion is decomposed in acid of meeting easily with regard to thorough solution glue like this with water or pickle.
The technical solution of the utility model is:
A kind of rotary disc filter disc, it comprises a plurality of fan-shaped discs, each fan-shaped disc includes a slice filter screen and the filter screen fixed mount that has many slots at least, and the periphery of described filter screen is the injection moulding screen frame, and the filter screen that has the injection moulding screen frame is installed in the corresponding slot of filter screen fixed mount.
Filter screen of the present utility model is fan-shaped stainless (steel) wire or polyester fiber net, and areola is the 5-15 micron.
The areola of filter screen of the present utility model is 10 microns.
Filter screen fixed mount of the present utility model comprises upper frame, left frame and correct frame, and described upper frame, left frame and correct frame all have a plurality of slots..
The two ends of upper frame of the present utility model, left frame and correct frame are equipped with bolt hole, and left frame and correct frame are the L type.
The beneficial effects of the utility model:
The injection moulding screen frame of the utility model disc adopts disposable Shooting Technique to make, and the monolithic filter screen all can be dismantled separately, and all disc filter screens all need not be removed to change again the disc filter screen that damages in certain piece running wherein after the dismounting, so both strengthen the intensity of disc filter screen, reduced disc screen replacing cost and labour intensity again.A circumference has 12 independently fan-shaped discs, and each fan-shaped disc is made up of the independently fan-shaped filter screen of two fritters, and every independently fan-shaped filter screen all can change separately, and every fan-shaped filter screen both can adopt stainless steel can adopt the polyester fiber material.
The utility model be filter screen and the fan-shaped screen frame of steel with special glue bonding after, send into injection machine again, it is carried out fan-shaped periphery carry out injection moulding bound edge formation injection moulding screen frame, such one can finalize the design to filter screen, outside two positions that can avoid beating glue are exposed to, and then the disc filter screen after the injection moulding bound edge typing inserted have on " L " shape injection moulding housing of dual slot, thus, make water in glue and the pond and cleaning weak acid bump forever less than.Avoided glue to be afraid of the fact of acid.The utlity model has that cost is low, the advantage of light and handy practicality, under the real damaged situation of filter screen, only need to change the injection moulding screen frame of filter screen and one, very easy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side-looking structure chart of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, 2, a kind of rotary disc filter disc, it comprises a plurality of fan-shaped discs, each fan-shaped disc includes a slice filter screen 7 and the filter screen fixed mount that has many slots at least, the periphery of described filter screen 7 is an injection moulding screen frame 1, and the filter screen 7 that has injection moulding screen frame 1 is installed in the corresponding slot of filter screen fixed mount.
As shown in Figure 1, the filter screen fixed mount comprises upper frame 2, left frame 3 and correct frame 4, and described upper frame 2, left frame 3 and correct frame 4 all have a plurality of slots 5..
The two ends of upper frame 2 of the present utility model, left frame 3 and correct frame 4 are equipped with bolt hole 6, and left frame 3 and correct frame 4 are the L type.
During concrete enforcement:
The injection moulding screen frame is an example with the stainless steel filtering net for 1 li, about 10 microns of areola; It on the limit fan-shaped moulding; Fan-shaped metal framework is arranged in the middle of injection moulding screen frame 1.The stainless steel filtering net of the rotary disc filter on the existing market all adopts glue to glued joint, and does not have disposable injection molded.And the filter screen that adopts glue to glued joint can not be subjected to too big pressure reduction, and pressure reduction is easy to generate too greatly to come unstuck and causes crash to be fallen apart.
Injection moulding screen frame 1 is in order to the contraction distortion of dwindling moulding and strengthen the intensity of filter screen, and it is bonding that filter screen 7 and outside injection moulding screen frame 1 are undertaken by glue, is put into injection moulding in the mould after bonding.
The filter screen that comes out of injection moulding can guarantee the tensile force of filter screen like this, can alone become one again, separately dismounting.One whole disc is by 24 independent fan-shaped combining.Therefore in use, single fan-shapedly all can dismantle separately and change, very convenient.Both save cost of manufacture, reached purpose of design again.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (5)
1. rotary disc filter disc, it is characterized in that it comprises a plurality of fan-shaped discs, each fan-shaped disc includes a slice filter screen (7) at least and has the filter screen fixed mount of many slots, the periphery of described filter screen (7) is injection moulding screen frame (1), and the filter screen (7) that has injection moulding screen frame (1) is installed in the corresponding slot of filter screen fixed mount.
2. rotary disc filter disc according to claim 1 is characterized in that described filter screen (7) is fan-shaped stainless (steel) wire or polyester fiber net, and areola is the 5-15 micron.
3. rotary disc filter disc according to claim 2, the areola that it is characterized in that described filter screen (7) is 10 microns.
4. rotary disc filter disc according to claim 1, it is characterized in that described filter screen fixed mount comprises upper frame (2), left frame (3) and correct frame (4), described upper frame (2), left frame (3) and correct frame (4) all have a plurality of slots (5).
5. rotary disc filter disc according to claim 4 is characterized in that the two ends of described upper frame (2), left frame (3) and correct frame (4) are equipped with bolt hole (6), and left frame (3) and correct frame (4) are the L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200339898U CN201978579U (en) | 2011-01-31 | 2011-01-31 | Disc for turnplate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200339898U CN201978579U (en) | 2011-01-31 | 2011-01-31 | Disc for turnplate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978579U true CN201978579U (en) | 2011-09-21 |
Family
ID=44606049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200339898U Expired - Lifetime CN201978579U (en) | 2011-01-31 | 2011-01-31 | Disc for turnplate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614703A (en) * | 2011-01-31 | 2012-08-01 | 江苏博思达环保科技有限公司 | Disks for rotary disk filter |
| CN104606954A (en) * | 2015-01-07 | 2015-05-13 | 中山市洁鼎过滤制品有限公司 | Hemming process for filter screens |
| CN107398100A (en) * | 2017-09-11 | 2017-11-28 | 天津企宏腾科技有限责任公司 | A kind of wastewater treatment settler and operating method |
-
2011
- 2011-01-31 CN CN2011200339898U patent/CN201978579U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614703A (en) * | 2011-01-31 | 2012-08-01 | 江苏博思达环保科技有限公司 | Disks for rotary disk filter |
| CN104606954A (en) * | 2015-01-07 | 2015-05-13 | 中山市洁鼎过滤制品有限公司 | Hemming process for filter screens |
| CN107398100A (en) * | 2017-09-11 | 2017-11-28 | 天津企宏腾科技有限责任公司 | A kind of wastewater treatment settler and operating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LU LIBING CHENG LIANGWEN LIU HUILIN Effective date: 20150507 Owner name: JIANGSHU YIHUAN GROUP CO., LTD. Free format text: FORMER OWNER: JIANGSU BOSSTAR ENVIRONMENTAL TECHNOLOGY CO.,LTD. Effective date: 20150507 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214214 WUXI, JIANGSU PROVINCE TO: 214205 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150507 Address after: Huankeyuan Garden Road 214205 Jiangsu city of Yixing Province, No. 518 Patentee after: Jiangshu Yihuan Group Co., Ltd. Address before: 214214 Jiangsu city of Wuxi province Yixing Gaocheng international environmental protection city 12 Building No. 26 Patentee before: Jiangsu Bosstar Environmental Technology Co.,Ltd. Patentee before: Lu Libing Patentee before: Cheng Liangwen Patentee before: Liu Huilin |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |