CN202643368U - Adjustable effluent weir - Google Patents
Adjustable effluent weir Download PDFInfo
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- CN202643368U CN202643368U CN 201220083358 CN201220083358U CN202643368U CN 202643368 U CN202643368 U CN 202643368U CN 201220083358 CN201220083358 CN 201220083358 CN 201220083358 U CN201220083358 U CN 201220083358U CN 202643368 U CN202643368 U CN 202643368U
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- water outlet
- weir
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- screw
- effluent
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Abstract
The utility model relates to an adjustable effluent weir, which is composed of a weir plate (12), a connecting device (10), an adjustment device (1) and a detachable level meter (14). Both sides of the weir plate (12) are provided with graduated scales (11). The middle of the weir plate is provided with two fixed rings (16) for fixing the detachable level meter (14). The connecting device (10) is provided with a mounting groove (18) and a card slot (19), wherein the opening of the mounting groove is opposite to that of the card slot. The opening of the mounting groove (18) is upside down placed on the effluent board of an external pool. The card slot (19) is inside provided with an effluent weir board (12). Two sides of the top of the card slot are provided with wing plates (17) for fixing the adjustment device (1). The adjusting device (1) is composed by a mounting platform bracket (7), a mounting platform crossbeam (6), an adjusting screw (3) with a handle (2) and a stator (5). The adjustable effluent weir has the dual effect of regulating the height of the effluent weir and effluent uniformity, and can be applied to equipments and facilities such as sedimentation tank and flotation tank of water treatment or a related field which need to adjust effluent uniformity.
Description
Technical field
The utility model relates to a kind of adjustable effluent weir.But specifically homogeneity and the crest of weir height of the structures water outlets such as flexible settling tank, air flotation pool, thoroughly avoid causing water outlet uneven because of the reason of design or construction, or the problem that do not conform to the actual conditions of crest of weir height, and installation and easy to adjust, belong to water-treatment technology field.
Background technology
For some water processing reactors or equipment, the homogeneity of water outlet is often had relatively high expectations, settling tank for example, if water outlet is uneven, then the many zone of water outlet will because of the settling time not or the current induced effect take more suspended substance out of, affect effluent quality.Simultaneously, usually in an engineering of water treatment, all be provided with the settling tank more than 2 or 2, and the effluent weir that seldom can guarantee each settling tank in construction process is in sustained height, certainly will cause like this water outlet load of each settling tank different, finally causes the effluent quality variation.Have again, scrape equipment or the facility of scum silica frost device for air flotation pool or some other band, the design the effluent weir height often with actual motion in to some extent difference, must adjust water weir height and satisfy on-the-spot needs in debugging and operation phase, if effluent weir is non-adjustable, then originally effluent weir arranges too highly, and in scraping the slag process, slag plate will be taken more water out of; Arranged lowly, slag plate can be scraped less than scum silica frost.
Reality is, the effluent weir of settling tank, air flotation pool design and operation is basic both at home and abroad at present all adopts fixedly, or is directly to be embedded in the skeleton construction, or is to be fastened on the water outlet plate with screw etc.For the former, not only increased the difficulty of construction, and often be difficult to accomplish that water outlet is even, subsequent adjustment is basically impossible; For the latter, because effluent weir is fastened on the water outlet plate, if regulate, must unclamp each screw, and this moment settling tank or air flotation pool often intake, regulate under these circumstances height and horizontality, not only very difficult, but also have potential safety hazard.In order to address the above problem, the utility model special design a kind of adjustable effluent weir that is easy to installing/dismounting, easy to adjust, safety and stability.
The utility model content
The purpose of this utility model is a kind of adjustable effluent weir of design, this adjustable effluent weir can be by the height at adjusting water outlet weir plate two ends, not only can make the water outlet weir plate top end in the same level line, realize the homogeneity of water outlet, also can change the absolute altitude of equipment or facility exhalant region liquid level, thereby the defective in elimination or reduction design, construction or the installation process is brought convenience for simultaneously installation, dismounting and adjusting, and uses safety and stability.
In order to achieve the above object, the utility model is achieved in that
Consisted of by coupling device, water outlet weir plate, setting device and detachable horizontal instrument, water outlet weir plate is shaped as V-notch weir, rectangular weir or Cipolletti weir, its both sides are provided with graduated scale, water outlet weir plate middle part is provided with 2 set collars, installs in the set collar by support and the detachable horizontal instrument that forms with air filled cavity; Coupling device is provided with the opposite mounting groove of opening direction and draw-in groove, mounting groove is the inverted U opening, the water outlet plate or the embedded board that during use mounting groove opening back-off are entered outside pond (settling tank, air flotation pool) get final product, water outlet weir plate is installed in the U-shaped opening of draw-in groove, offer two parallel longitudinal cuts at draw-in groove outer panel face, 2 set collars that the water outlet weir plate middle part is provided with reveal; All weld or with wing plate of the fixed connection of screw the inside and outside both sides on coupling device two tops, device for installing and adjusting on the wing plate, setting device by the band handle) adjusting screw(rod), erecting stage support and erecting stage crossbeam consist of, by the support set screw erecting stage support is fixedly connected with wing plate, be fixedly connected with stator by the erecting stage crossbeam of stator set screw with the erecting stage cantilever tip, stator center is offered the plate with the screw of the screw thread of adjusting screw(rod) coupling, the erecting stage crossbeam is also offered the screw with the screw thread of adjusting screw(rod) coupling, adjusting screw(rod) is spirally connected in the screw of stator and erecting stage crossbeam, the adjusting screw(rod) bottom is connected with water outlet weir plate by coupling screw, the rotary handle on rotation adjusting screw(rod) top, make water outlet weir plate in the erecting stage support on, lower movement, adjust the relative position between the water outlet plate in weir board and outside pond, reach the uniform purpose of water outlet.
The top scale marks of the both sides graduated scale of above-mentioned water outlet weir plate and water outlet weir plate V-notch weir, the extreme lower position of rectangular weir or Cipolletti weir water outlet in the same horizontal line, the graduated scale scale range is 0-5cm, or 0-10cm.
Width between two set collars in above-mentioned water outlet weir plate middle part is identical with the width of the support of detachable water level gauge, and two set collars on the same water outlet weir plate are in the same level line.
The water outlet plate thickness in the width of the mounting groove of above-mentioned coupling device and outside pond or the thickness of embedded board are complementary, or fill up rubber sheet gasket in mounting groove, guarantee that coupling device firmly is connected with water outlet plate or the embedded board in outside pond.
The width of the draw-in groove of above-mentioned coupling device and the thickness of water outlet weir plate are complementary, to guarantee effluent weir upper and lower steady movement in draw-in groove.
The utlity model has following advantage:
1. water outlet homogeneity is high: owing to the graduated scale of water outlet weir plate of the present utility model both sides and supporting detachable water level gauge, all can guarantee the homogeneity of water outlet in the resonable actually operating of touching upon.For single effluent weir, by regulating the height at its two ends, the interior air filled cavity of water level gauge is mediated, just can guarantee that this effluent weir is in horizontality.For a plurality of effluent weirs, because the top scale of effluent weir both sides graduated scale all is in the same level line with the extreme lower position of effluent weir water outlet, like this, be in identical graduation as long as guarantee the graduated scale of per two effluent weir one sides, just can guarantee that two (or a plurality of) effluent weirs are in equal height.
2. making, installation and convenient disassembly: because the mode of connection of this adjustable effluent weir and water treating equipment is spigot-and-socket, can insert and to pull out, installation, dismounting and easy to maintenance, in order to prevent that sealing is from seepage between mounting groove, can in mounting groove, add a rubber sheet gasket during connection, can reach the purpose that waterproof is leaked, also can guarantee that it is firm, simple in structure, make easily.
3. regulate process is safe: traditional effluent weir often can see just after trying the water whether its water outlet is even, and also must in the situation that there is water to regulate, certainly will increase like this danger in the regulate process when regulating.And the utility model can in the situation that non-water flow is regulated, improve the security in the regulate process greatly.
4. reduce the effluent weir installation difficulty: traditional effluent weir is not owing to possessing regulatory function after installing, or regulate relatively more difficult, in installation process, just need accurately guarantee like this mounting height and the horizontality of effluent weir, the difficulty that this has increased undoubtedly construction and has installed.And the height of water outlet weir plate of the present utility model and horizontality are all adjustable, need not accurately to consider mounting height and the horizontality of effluent weir during construction, thereby the difficulty that has reduced to a great extent construction and installed.
5. reduce or eliminate the design and construction defective: since the effluent weir height of design often with actual motion in difference to some extent, also inevitably cause the actual height of effluent weir and design load not to be inconsistent in the construction process simultaneously, if effluent weir is non-adjustable or adjustability is poor, tend to cause series of problems after coming into operation, and water outlet weir plate height of the present utility model is adjustable, even have problems in the design and construction process, follow-up can also the adjustment according to practical situation, the detrimentally affect that minimizing even elimination design and constructional deficiency cause.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is vertical view of the present utility model
Fig. 3 is the structural representation of coupling device of the present utility model
Fig. 4 is the vertical view of coupling device of the present utility model
Fig. 5 is side-view of the present utility model
Fig. 6 is the side-view of water outlet weir plate of the present utility model
Fig. 7 is the side-view of coupling device of the present utility model
Among the figure:
The 1-setting device; The 2-rotary handle; The 3-adjusting screw(rod); 4-stator set screw; The 5-stator; 6-erecting stage crossbeam; 7-erecting stage support; The 8-coupling screw; 9-support set screw; The 10-coupling device; The 11-graduated scale; The 12-water outlet weir plate; 13-water level gauge support; The detachable horizontal instrument of 14-; The 15-air filled cavity; The 16-set collar; The 17-wing plate; The 18-mounting groove; The 19-draw-in groove; The 20-connecting hole.
Embodiment
Please see Figure 1-7.
At first produce weir board 12, determine weir board 12 according to processing requirement and be V-notch weir (or other weirs), the scale of determining the graduated scale 11 of weir board 12 both sides is that 0-5cm (determines 0-6cm as required, or 0-7cm, or 0-8cm, or 0-9cm etc.), the extreme lower position of the top scale marks of the both sides graduated scale 11 of above-mentioned water outlet weir plate 12 and the V-notch weir of water outlet weir plate water outlet is in the same horizontal line.When the required water outlet weir plate of equipment or facility is longer, a plurality of adjustable effluent weirs then can be installed, since the top scale of graduated scale all with the position of the minimum water outlet of water outlet weir plate at the same level line, so as long as guarantee that when mounted the graduated scale 11 of each water outlet weir plate 12 both sides is in the identical graduation line, just can guarantee that then its water outlet is even.Offer connecting hole 20 on top, water outlet weir plate 12 two ends, at two set collars 16 of water outlet weir plate 12 middle parts welding, width between two set collars 16 is identical with the width of two water level gauge supports 13 of detachable water level gauge 14, and two set collars 16 on the same water outlet weir plate 12 are in same level line (seeing also Fig. 1 and 6).
Then make coupling device 10.See also Fig. 3,4,7.One side of coupling device 10 is offered inverted U mounting groove 18 (during use, water outlet plate or embedded board that mounting groove 18 cards are inserted in the outside ponds such as settling tank, air flotation pool get final product), an other side is offered U-shaped draw-in groove 19, the opening direction of draw-in groove 19 is opposite (draw-in groove 19 interior installation water outlet weir plates 12 with mounting groove 18, the thickness of the width of draw-in groove 19 and water outlet weir plate 12 is complementary and guarantees that water outlet weir plate 12 is steadily mobile up and down in draw-in groove 19, does not have again large water gaging and flows out from the slit between water outlet weir plate 12 and the draw-in groove 19).Wing plate 17 of each welding (or with the fixed connection of screw) of both sides, coupling device 10 top, device for installing and adjusting 1 on the wing plate 17.Setting device 1 is by handle 2, adjusting screw(rod) 3, stator 5 and erecting stage support 7 and erecting stage crossbeam 6 consist of, be fixedly connected with wing plate 17 by the column of two support set screws 9 with erecting stage support 7, erecting stage crossbeam 6 on erecting stage support 7 tops is installed stator 5, be fixedly connected with stator 5 by the erecting stage crossbeam 6 of stator set screw 4 with erecting stage support 7 tops, stator 5 centers offer the screw with the screw thread of adjusting screw(rod) 3 coupling, the erecting stage crossbeam is also offered the screw with the screw thread of adjusting screw(rod) coupling, and adjusting screw(rod) 3 is spirally connected in the screw of stator and erecting stage crossbeam.Adjusting screw(rod) 3 bottoms are connected with water outlet weir plate 2 by coupling screw 8.The rotary handle 2 on rotation adjusting screw(rod) 3 tops moves up and down water outlet weir plate 12 in erecting stage support 7, adjust the relative position between the water outlet plate in weir board 12 and outside pond, reaches the uniform purpose of water outlet.
During installation, water outlet weir plate 12 is inserted in the draw-in groove 19 of coupling device 10, then erecting stage support 7 is connected with the wing plate 17 of coupling device 10 both sides by support set screw 9, then stator 5 is fixed on the erecting stage crossbeam 6 by stator set screw 4, adjusting screw(rod) 3 passes stator 5 and erecting stage crossbeam 6, and couple together by connecting hole 20 and water outlet weir plate 12 with coupling screw 8, at last will this adjustable effluent weir mounting groove 18 by coupling device 10 be installed on the water outlet plate or pre-embedded steel slab in outside pond.To guarantee the horizontality of erecting stage crossbeam 6 and stator 5 in the installation process, guarantee that adjusting screw(rod) 3 and water outlet weir plate 12 only have vertical movement.The water outlet plate in the outside ponds such as the width of the mounting groove 18 of coupling device 10 and settling tank, air flotation pool or the thickness of embedded board are complementary, or at mounting groove 18 interior pad rubber sheet gaskets, guarantee coupling device 10 firm stable.
During work, detachable horizontal instrument 14 is installed on the set collar 16 on the water outlet weir plate 12, by rotary handle 2, drives adjusting screw(rod) 3 rotations, then drive water outlet weir plate 12 and move up and down vertically doing, thereby reach adjustable purpose.To note the position of detachable horizontal instrument 14 interior air filled cavitys 15 during adjusting, if air filled cavity 15 is in two scale markss of detachable horizontal instrument 14 centres, illustrate that this water outlet weir plate 12 has been in level, detachable horizontal instrument 14 can be pulled up collection after having regulated, easy to use.If a plurality of adjustable effluent weirs are installed, be in the identical graduation place as long as guarantee the graduated scale 11 of per two water outlet weir plate 12 both sides during adjusting, can illustrate that all effluent weirs all are in sustained height, guarantee the homogeneity of water outlet.
Claims (5)
1. adjustable effluent weir, it is characterized in that: consisted of by water outlet weir plate (12), coupling device (10), setting device (1) and detachable horizontal instrument (14), water outlet weir plate (12) is shaped as V-notch weir, rectangular weir or Cipolletti weir, its both sides are provided with graduated scale (11), water outlet weir plate (12) middle part is provided with 2 set collars (16), installs in the set collar (16) by support (13) and the detachable horizontal instrument (14) that forms with air filled cavity (15); Coupling device (10) is provided with the opposite mounting groove of opening direction (18) and draw-in groove (19), mounting groove (18) is the inverted U opening, the water outlet plate or the embedded board that during use mounting groove (18) opening back-off are entered outside pond get final product, water outlet weir plate (12) is installed in the U-shaped opening of draw-in groove (19), offer two parallel longitudinal cuts at draw-in groove (19) outer panel face, 2 set collars (16) that water outlet weir plate (12) middle part is provided with reveal; All weld or with a screw wing plate of fixed connection (17) the inside and outside both sides on coupling device (10) two tops, the upper device for installing and adjusting (1) of wing plate (17), setting device (1) is by the adjusting screw(rod) (3) of band handle (2), erecting stage support (7) and erecting stage crossbeam (6) consist of, by support set screw (9) erecting stage support (7) is fixedly connected with wing plate (17), be fixedly connected with stator (5) by the erecting stage crossbeam (6) of stator set screw (4) with erecting stage support (7) top, stator (5) center offers the screw with the screw thread of adjusting screw(rod) (3) coupling, erecting stage crossbeam (6) is also offered the screw with the screw thread of adjusting screw(rod) (3) coupling, adjusting screw(rod) (3) is spirally connected in the screw of stator (5) and erecting stage crossbeam (6), adjusting screw(rod) (3) bottom is connected with water outlet weir plate (2) by coupling screw (8), the rotary handle (2) on rotation adjusting screw(rod) (3) top, make water outlet weir plate (12) in erecting stage support (7) on, lower movement, adjust the relative position between the water outlet plate in weir board (12) and outside pond, reach the uniform purpose of water outlet.
2. a kind of adjustable effluent weir as claimed in claim 1, it is characterized in that: the top scale marks of the both sides graduated scale (11) of water outlet weir plate (12) and water outlet weir plate (12) V-notch weir, the extreme lower position of rectangular weir or Cipolletti weir water outlet in the same horizontal line, graduated scale (11) scale range is 0-5cm, or 0-10cm.
3. a kind of adjustable effluent weir as claimed in claim 1, it is characterized in that: the width between water outlet weir plate (12) two set collars in middle part (16) is identical with the width of the support (14) of detachable water level gauge, and two set collars (16) on the same water outlet weir plate (12) are in the same level line.
4. a kind of adjustable effluent weir as claimed in claim 1, it is characterized in that: the width of the mounting groove (18) of coupling device (10) and the water outlet plate thickness in outside pond or the thickness of embedded board are complementary, or in mounting groove (18), fill up rubber sheet gasket, guarantee that coupling device (10) firmly is connected with water outlet plate or the embedded board in outside pond.
5. a kind of adjustable effluent weir as claimed in claim 1, it is characterized in that: the width of the draw-in groove (19) of coupling device (10) and the thickness of water outlet weir plate (12) are complementary, to guarantee effluent weir (12) upper and lower steady movement in draw-in groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220083358 CN202643368U (en) | 2012-03-06 | 2012-03-06 | Adjustable effluent weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220083358 CN202643368U (en) | 2012-03-06 | 2012-03-06 | Adjustable effluent weir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202643368U true CN202643368U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220083358 Expired - Fee Related CN202643368U (en) | 2012-03-06 | 2012-03-06 | Adjustable effluent weir |
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| Country | Link |
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| CN (1) | CN202643368U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758087A (en) * | 2014-01-22 | 2014-04-30 | 中机国际工程设计研究院有限责任公司 | Weir plate assembly capable of adjusting flow matter liquid level |
| CN104045203A (en) * | 2014-05-27 | 2014-09-17 | 大庆高新区百世环保科技开发有限公司 | Integrated oil extraction wastewater treatment device for biological demulsification, degradation and clarification |
| CN105858892A (en) * | 2016-06-06 | 2016-08-17 | 天津市华水自来水建设有限公司 | Multi-stage AO process biological pool dross removal device |
| CN106365236A (en) * | 2016-07-18 | 2017-02-01 | 青岛海晏环境技术工程有限公司 | Micro-positive pressure fully-closed large air floatation apparatus and sewage treatment method |
| CN110697829A (en) * | 2019-11-18 | 2020-01-17 | 山东禹王生态食业有限公司 | Method for stabilizing SS (suspended solid) effluent of air flotation machine |
| CN110700191A (en) * | 2019-11-15 | 2020-01-17 | 中国水利水电科学研究院 | Constant-flow water drain weir based on movable pulley block structure and initial state setting method thereof |
| CN110960924A (en) * | 2019-12-27 | 2020-04-07 | 安徽普氏生态环境工程有限公司 | Water distribution weir plate device |
-
2012
- 2012-03-06 CN CN 201220083358 patent/CN202643368U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758087A (en) * | 2014-01-22 | 2014-04-30 | 中机国际工程设计研究院有限责任公司 | Weir plate assembly capable of adjusting flow matter liquid level |
| CN104045203A (en) * | 2014-05-27 | 2014-09-17 | 大庆高新区百世环保科技开发有限公司 | Integrated oil extraction wastewater treatment device for biological demulsification, degradation and clarification |
| CN104045203B (en) * | 2014-05-27 | 2015-08-26 | 大庆高新区百世环保科技开发有限公司 | The integrated oil extraction waste water treatment device of biological demulsifying degraded clarification |
| CN105858892A (en) * | 2016-06-06 | 2016-08-17 | 天津市华水自来水建设有限公司 | Multi-stage AO process biological pool dross removal device |
| CN106365236A (en) * | 2016-07-18 | 2017-02-01 | 青岛海晏环境技术工程有限公司 | Micro-positive pressure fully-closed large air floatation apparatus and sewage treatment method |
| CN110700191A (en) * | 2019-11-15 | 2020-01-17 | 中国水利水电科学研究院 | Constant-flow water drain weir based on movable pulley block structure and initial state setting method thereof |
| CN110700191B (en) * | 2019-11-15 | 2024-03-15 | 中国水利水电科学研究院 | Constant-current water discharge weir based on movable pulley block structure and initial state setting method thereof |
| CN110697829A (en) * | 2019-11-18 | 2020-01-17 | 山东禹王生态食业有限公司 | Method for stabilizing SS (suspended solid) effluent of air flotation machine |
| CN110960924A (en) * | 2019-12-27 | 2020-04-07 | 安徽普氏生态环境工程有限公司 | Water distribution weir plate device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20160306 |
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| CF01 | Termination of patent right due to non-payment of annual fee |