CN102949882B - Water sucking and filtering device - Google Patents
Water sucking and filtering device Download PDFInfo
- Publication number
- CN102949882B CN102949882B CN201110254634.6A CN201110254634A CN102949882B CN 102949882 B CN102949882 B CN 102949882B CN 201110254634 A CN201110254634 A CN 201110254634A CN 102949882 B CN102949882 B CN 102949882B
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- China
- Prior art keywords
- water
- guide post
- strainer valve
- gland
- filtering
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- Expired - Fee Related
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Abstract
The invention relates to the treatment field of industrial sewage and clear water for mines, cement, metallurgy, paper making and the like, and especially relates to a water sucking and filtering valve component in the process of sewage treatment. For providing a water sucking and filtering device which can directly carry out cleaning or replacement on a filtering valve just in a lower water level state without completely pumping water in a water pool, the invention provides a water sucking and filtering device which comprises a bent pipe, a filtering valve and a guide bar, wherein the filtering valve is arranged above the bent pipe, the guide bar is arranged at a middle axis of the filtering device, the bottom of the guide bar is fastened with the inner wall of the bent pipe, and the upper end face of the filtering valve is also provided with a lifting hole. Therefore, the technical effects of short operation time, thorough cleaning, high efficiency, good operation security and small influence on coke oven production are achieved.
Description
Technical field
The present invention relates to industrial sewage and the clean water treatment fields such as mine, cement, metallurgy, papermaking, particularly relate to water suction strainer valve component during sewage disposal.
Background technology
Coking plant often adopt wet put out method mainly water pump suck from pond, water is through equipment such as elevated tanks, last from quenching tower top spray to connecing burnt case, because water pump suction inlet strainer valve is in basin bottom for a long time, and the thing etch that has breeze etc. dirty, also easily there is blocking in screen pack and aperture diminishes even completely by shutoff, affects water yield, even can not normally quenching.So need often to clear up it, therefore continuously cleaning is carried out to strainer valve and had a strong impact on operation of coming out of the stove normally.
Simultaneously, need the water in pond all to drain owing to clearing up this strainer valve, then operating personnel enters basin bottom and carries out prune job, because being limited by the unfavorable factors such as narrow space, bottom eyelet cannot touch, so clearance time is long, whole operation needs four to five hours, and the many factors that scene affects safety work, clear up not only time-consuming but also take a lot of work.
Summary of the invention
The object of this invention is to provide one not need water pool inner water to drain, the water suction filter only just can directly cleared up strainer valve or change under compared with low water level state.
For this reason, the invention provides a kind of water suction filter, comprise bend pipe, be installed on strainer valve above bend pipe, also comprise guide post, described guide post is positioned at strainer valve axis, fixes bottom it with elbow internal wall, and on the upper surface of described strainer valve, returning apparatus has lift hole.First add this component of bend pipe, thus change vertical device strainer valve into by original horizontal device strainer valve, two end faces of strainer valve go to upper and lower distribution.Also set up this component of guide post, the inwall of guide post and bend pipe is fixed simultaneously, and passes from the axis of strainer valve, and strainer valve can be moved up and down along guide post.The effect of the main outer power of the tractive force that strainer valve moves upward to lift hole realizes, and it moves downward and mainly realizes by the gravity of strainer valve self.
In order to ensure the stability of strainer valve and bend pipe, also include gland so the present invention further discloses, described gland is installed on outside guide post, and is locked by locking nut.That is gland is positioned at outside guide post, that gap is arranged with guide post, and its upper end is locked by locking nut and guide post, thus ensure that and closely engage between strainer valve below it and bend pipe, simultaneously because this pretightning force also makes the stability of strainer valve improve.
Certainly, in the middle of actual production process, conveniently dismantle, the invention discloses described gland and be made up of two or more short glands.
Meanwhile, when promoting for the ease of strainer valve, the combination of various elevator and strainer valve, the present invention further discloses described lift hole is coaxial annulus, and circular planes is vertical with strainer valve end face.
In order to improve the stability of guide post further, inventor discloses this component of connecting rod, and when not having gland component, described connecting rod one end and guide post are fixed, and the other end and body of wall or other resistates are fixed; Set up gland outside guide post after, described connecting rod one end and gland are fixed, and the other end and body of wall or other resistates are fixed.Thus on horizontal level, ensure that the stability of guide post.
In sum, after adopting technical scheme disclosed in this invention, directly strainer valve can be left the water, and then carry out prune job.Thus achieve activity duration short, cleaning thoroughly, efficiency is high, operational security is good, the technique effect little to coke oven Influence of production.
Accompanying drawing explanation
Fig. 1 is water suction filter schematic diagram;
Wherein 1-bend pipe, 2-strainer valve, 301-left lift hole, the right lift hole of 302-, 401-bottom gland, 402-top gland, 501-lower locking nut, 502-upper locking nut, 6-guide post 701-front rod, 702-rear connecting rod.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, water suction filter comprises bend pipe 1, strainer valve 2, left lift hole 301, right lift hole 302, bottom gland 401, top gland 402, lower locking nut 501, upper locking nut 502, guide post 601, front rod 701 and rear connecting rod 702.Guide post 6 and bend pipe 1 are for fixedly mount; Guide post 6 and strainer valve 2, bottom gland 401, top gland 402 are matched in clearance; Lower locking nut 501, upper locking nut 502 are thread connection with guide post, by the pretension of this screw thread, gland, suction valve can be made relative with bend pipe fixing; Top gland 402 and fixed bar 701,702 are thread connection.
During use, 90 degree of bend pipes 1 are arranged on water pump suction inlet pipeline top, and the top of this bend pipe 1 is provided with long guide post 6, will absorb water strainer valve 2 device on guide post 6, and in the upper surface of strainer valve 2, coaxial annulus is installed, i.e. left lift hole 301, right lift hole 302; When needing lift, to outward winding locking nut 501 and 502, and utilize the lift apparatuses such as the coke breeze grab bucket elevator at winding drum or chain block or scene, by left lift hole 301, right lift hole 302, the bottom of strainer valve 2 by guide post 6 is drawn to top, and further strainer valve 2 is taken out, and complete follow-up cleaning.
After completing cleaning treatment, strainer valve 2 is slided into bottom by guide post 6 top, then bottom gland 401 and top gland 402 are sequentially loaded guide post 6, and adopt on the top of top gland 502 locking nut 501 and 502 to lock.Because the top nut 501 and 502 that is locked is locked, so strainer valve 2 and bend pipe 1 are closely linked, strainer valve 2 is subject to the pretightning force of locking nut 501 and 502, maintains the stability of position, thus ensure that the stability of whole device at vertical direction.
For preventing guide post 6 unstability, be provided with connecting rod 701 and 702 on the top of top gland 402, this connecting rod other end and body of wall are fixed, and play guide post stabilization in the horizontal direction.
Above-mentioned gland and locking nut, connecting rod play the stabilization of vertical direction and horizontal direction respectively to device, thus can select one according to actual conditions and select or select simultaneously.
Claims (3)
1. the water suction of the water pump suction inlet for mine, cement, metallurgy, a field of papermaking filter; it is characterized in that described water suction filter comprises bend pipe, is installed on strainer valve above bend pipe; also comprise guide post; described guide post is positioned at strainer valve axis; fix with elbow internal wall bottom it, on the upper surface of described strainer valve, returning apparatus has lift hole; Also include gland, described gland is installed on outside guide post, and is locked by locking nut; Also include connecting rod, described connecting rod one end and guide post are fixed, and the other end and body of wall or other resistates are fixed.
2. a kind of water pump suction inlet for mine, cement, metallurgy, field of papermaking water suction filter as claimed in claim 1, is characterized in that described gland is made up of two or more short glands.
3. a kind of water suction of the water pump suction inlet for mine, cement, metallurgy, the field of papermaking filter as described in claim 1, it is characterized in that described lift hole is coaxial annulus, circular planes is vertical with strainer valve end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254634.6A CN102949882B (en) | 2011-08-31 | 2011-08-31 | Water sucking and filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254634.6A CN102949882B (en) | 2011-08-31 | 2011-08-31 | Water sucking and filtering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102949882A CN102949882A (en) | 2013-03-06 |
| CN102949882B true CN102949882B (en) | 2015-05-20 |
Family
ID=47759615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110254634.6A Expired - Fee Related CN102949882B (en) | 2011-08-31 | 2011-08-31 | Water sucking and filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102949882B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066349U (en) * | 1990-02-14 | 1990-11-28 | 自贡高压阀门总厂研究所 | On-line filter for cleaning pipe |
| CN201148652Y (en) * | 2007-12-13 | 2008-11-12 | 陈初昇 | Basin launching device |
| CN201180296Y (en) * | 2008-03-10 | 2009-01-14 | 杜博 | Sewer pipe-line filter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163712A (en) * | 1980-05-21 | 1981-12-16 | Hitachi Ltd | Detaching apparatus of strainer |
| JPS6029532B2 (en) * | 1982-12-29 | 1985-07-11 | オ−ト株式会社 | filtration device |
| JPH1199305A (en) * | 1997-09-29 | 1999-04-13 | Kobe Steel Ltd | Filter device |
-
2011
- 2011-08-31 CN CN201110254634.6A patent/CN102949882B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066349U (en) * | 1990-02-14 | 1990-11-28 | 自贡高压阀门总厂研究所 | On-line filter for cleaning pipe |
| CN201148652Y (en) * | 2007-12-13 | 2008-11-12 | 陈初昇 | Basin launching device |
| CN201180296Y (en) * | 2008-03-10 | 2009-01-14 | 杜博 | Sewer pipe-line filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102949882A (en) | 2013-03-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee after: Baowu equipment Intelligent Technology Co.,Ltd. Address before: 210039 new building outside Zhonghua Gate, Nanjing, Jiangsu Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI MEISHAN CO., LTD., BAOSTEEL Group Patentee before: Shanghai Meishan Iron & steel Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 |