CN204626348U - For the adjustable weir plate that adjust flux distributes - Google Patents
For the adjustable weir plate that adjust flux distributes Download PDFInfo
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- CN204626348U CN204626348U CN201520301759.3U CN201520301759U CN204626348U CN 204626348 U CN204626348 U CN 204626348U CN 201520301759 U CN201520301759 U CN 201520301759U CN 204626348 U CN204626348 U CN 204626348U
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- weir
- weir plate
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Abstract
The utility model discloses a kind of adjustable weir plate distributed for adjust flux, described adjustable weir plate is one for regulating the stainless steel weir plate of the height of the weir head on water distribution weir, described stainless steel weir plate is arranged at intervals with some for regulating the adjustment hole of setting height(from bottom), described stainless steel weir plate is arranged at the inwall of the weir crest on described water distribution weir, is also provided with a sealing layer between described stainless steel weir plate and the inwall on described water distribution weir.Adopt the utility model, the error that construction causes can be eliminated, carry out water distribution to realize each structure of next stage processing unit according to the design water yield.
Description
Technical field
The utility model relates to a kind of water-quantity regulating device be applied in unit for treating water, particularly a kind of adjustable weir plate distributed for adjust flux.
Background technology
Be controlling water level and flow and the barrier of top overflow that arranges is called weir in unhurried current, the rapidly avried flow phenomenon crossed through the overflow of weir crest portion that flows slowly is called weir flow, and weir flow has stable weir head and discharge relation.In hydraulic engineering, water supply and sewage work, road and bridge engineering, weir is main earial drainage structure and flow measurement.Wastewater Treatment Plant or water works often utilize the flow measurement function on weir to carry out assignment of traffic in designing.
In Wastewater Treatment Plant or water works, every one-level processing unit often arranges the process structure of two or more parallel connections, can ensure in actual motion like this, in coagulation unit when arbitrary structure equipment fault or maintenance repair, other structure of this processing unit can normally run, thus ensure that this processing unit and whole factory can normally run.
Water distribution is carried out according to the design water yield for enabling each structure of every one-level processing unit, simultaneously also for ensureing to take disciplinary action before the water outlet of upper level processing unit enters next stage processing unit mixing, uniform water distribution well is set between upper level processing unit and next stage processing unit, in design, controls water distribution quantity by weir, water distribution weir is wide in control uniform water distribution well with weir head.Thus realize each structure of next stage processing unit can according to design the water yield carry out water distribution.
Each structure design discharge computational methods are as follows:
Q=1.86*B*H
3/2; Wherein,
Q---design discharge; B---weir is wide; H---weir head (i.e. the weir crest depth of water).
But, in actual distribution well construction, often there is certain construction error, so just change weir head H, and then cause each structure in certain one-level processing unit can not carry out water distribution according to the intrinsic water yield, so that affect the normal operation of whole plant area.
Utility model content
Because the above-mentioned defect of prior art, the utility model provides a kind of adjustable weir plate distributed for adjust flux, its feature is, described adjustable weir plate is one for regulating the stainless steel weir plate of the height of the weir head on water distribution weir, described stainless steel weir plate is arranged at intervals with some for regulating the adjustment hole of setting height(from bottom), described stainless steel weir plate is located at the inwall of the weir crest on described water distribution weir, is also provided with a sealing layer between described stainless steel weir plate and the inwall on described water distribution weir.
For preventing weir plate from corroding, general employing stainless steel weir plate, therefore also known as stainless steel weir plate.This weir plate in the present embodiment is the plate object adopting corrosion resistant plate to make,
In certain embodiments, described adjustment hole is mounting hole.The height that mounting hole is convenient to when installing regulates.
In certain embodiments, described sealing layer is sealing rubber layer.Can prevent from like this seeping water between weir plate and weir.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can be combined, and obtains each preferred embodiment of the utility model.
The beneficial effects of the utility model:
1, regulating adjustable weir plate of the present utility model by moving up and down, the error that construction causes can be eliminated, carry out water distribution to realize each structure of next stage processing unit according to the design water yield.
2, in addition, by moving up and down adjustable weir plate of the present utility model, weir head can also be changed, thus readjust the inflow of each process structure in certain primary unit.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is the top view of adjustable weir plate of the present utility model when being arranged on a water distribution weir.
Fig. 2 is the view along A-A direction in Fig. 1.
Fig. 3 is the top view of adjustable weir plate of the present utility model when being arranged on another water distribution weir.
Fig. 4 is the view along I-I direction in Fig. 3.
Fig. 5 is the partial structurtes schematic diagram having installed water distribution weir of the present utility model.
Fig. 6 is the structure for amplifying schematic diagram of adjustable weir plate of the present utility model.
Description of reference numerals: straight shape weir plate 1, water distribution weir 4, arc weir plate 1 ', water distribution weir 4 ', adjustment hole 11, watertight rubber 2, expansion bolt 3,
In figure, arrow represents water (flow) direction.
Detailed description of the invention
Enumerate preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
Embodiment
The purpose of this utility model is achieved through the following technical solutions: as shown in Fig. 1 ~ Fig. 6, the adjustable weir plate distributed for adjust flux that the present embodiment provides, that one piece or several little block welding forms the rectangle of a monoblock or the stainless steel weir plate of arc, employing stainless steel makes, with anticorrosion.
Convenience when considering the fastness of use and install, in the present embodiment, the thickness of slab of adjustable weir plate is 4mm, and weir plate height is 400mm.
As shown in Fig. 1 ~ Fig. 2, when the utility model is used for rectilinear water distribution weir 4, then the inner side along the sidewall on water distribution weir is arranged, and therefore also claims straight shape weir plate 1.
As shown in Fig. 3 ~ Fig. 4, and when the utility model be used for arc water distribution weir 4 ' time, then the corral along the inwall of the weir crest on water distribution weir is established, therefore also known as arc weir plate 1 '.
As shown in Figure 6 in order to regulate the setting height(from bottom) of adjustable weir plate, stainless steel weir plate is arranged at intervals with the adjustment hole 11 of multiple kidney-shaped.
Further, as shown in Figure 6, during installation, between the inwall of stainless steel weir plate and concrete matched mill weir, a circle watertight rubber 2 is also provided with.
The construction error situation concrete according to water distribution weir, the installation site of adjustable weir plate can adjust according to actual conditions.
Relative theory of the present utility model and concrete mounting method are:
Distribution well effect distributes to next stage processing unit by design discharge after each for upper level processing unit structure water outlet fully being mixed respectively to process structure.The each structure water outlet of upper level processing unit flows into distribution well, fully mix in distribution well and respectively process structure (usual 2 or multiple) by water distribution weir downward coagulation unit after being full of and carry out water distribution, the water distribution weir of the different azimuth of the same elevation correspondingly in distribution well is installed rectangle (or arc) weir plate 4.
Distribution well overall structure normally cylindrical shape, water enters to upper reaches from bottom it, then from 2 or multiple rectangular thin-wall water distribution weir overflow to reach the object of water distribution.
As shown in Figure 5, after Wastewater Treatment Plant or the construction of water works distribution well terminate, synchronous on the inwall of the weir crest on water distribution weir, adjustable weir plate of the present utility model is installed, or adjustable weir plate of the present utility model is installed at the weir crest place that there is the water distribution weir 4 of construction error in the existing Wastewater Treatment Plant that run or water works, and fixed by expansion bolt 3.
Therefore, by the adjustable weir plate of the adjustable the present embodiment of rational height on the water distribution weir of distribution well, and by moving up and down adjustable weir plate, the weir head error caused in distribution well or the construction of water distribution weir can be eliminated, and then ensure that each structure of next stage processing unit carry out water distribution according to the water yield of design.
In addition, in operation, according to operation needs, can also by moving up and down adjustable weir plate, change weir head, readjust the inflow that arbitrary grade of processing unit respectively processes structure, thus reach this grade of processing unit and respectively process the object of constructing a flow and redistributing.
More than describe each preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. the adjustable weir plate distributed for adjust flux, it is characterized in that, described adjustable weir plate is one for regulating the stainless steel weir plate of the height of the weir head on water distribution weir, described stainless steel weir plate is arranged at intervals with some for regulating the adjustment hole of setting height(from bottom), described stainless steel weir plate is located at the inwall of the weir crest on described water distribution weir, is also provided with a sealing layer between described stainless steel weir plate and the inwall on described water distribution weir.
2., as claimed in claim 1 for the adjustable weir plate that adjust flux distributes, it is characterized in that, described adjustment hole is mounting hole.
3., as claimed in claim 1 for the adjustable weir plate that adjust flux distributes, it is characterized in that, described sealing layer is sealing rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301759.3U CN204626348U (en) | 2015-05-11 | 2015-05-11 | For the adjustable weir plate that adjust flux distributes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520301759.3U CN204626348U (en) | 2015-05-11 | 2015-05-11 | For the adjustable weir plate that adjust flux distributes |
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| Publication Number | Publication Date |
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| CN204626348U true CN204626348U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520301759.3U Active CN204626348U (en) | 2015-05-11 | 2015-05-11 | For the adjustable weir plate that adjust flux distributes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269664A (en) * | 2016-07-13 | 2017-01-04 | 佛山市顺德区骏达电子有限公司 | Energy-conservation overflow shunt regulating and metering combination unit and excess flow detection method thereof |
| CN113735202A (en) * | 2021-08-31 | 2021-12-03 | 安徽普氏生态环境工程有限公司 | Water separator device capable of accurately controlling water inlet proportion and adjusting method |
-
2015
- 2015-05-11 CN CN201520301759.3U patent/CN204626348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269664A (en) * | 2016-07-13 | 2017-01-04 | 佛山市顺德区骏达电子有限公司 | Energy-conservation overflow shunt regulating and metering combination unit and excess flow detection method thereof |
| CN106269664B (en) * | 2016-07-13 | 2018-10-26 | 佛山市顺德区骏达电子有限公司 | Energy saving overflow shunt regulating and metering combination unit and its excess flow detection method |
| CN113735202A (en) * | 2021-08-31 | 2021-12-03 | 安徽普氏生态环境工程有限公司 | Water separator device capable of accurately controlling water inlet proportion and adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 230041 Anhui province Hefei City Yingshang Road West, Yi Jing Road South colorful 16 storey office building, 17 floor, 18 floor Patentee after: Hefei municipal engineering design and Research Institute Co. Ltd. Address before: 230041 Anqing Road, Anhui, China, No. 85, No. Patentee before: HEFEI MUNICIPAL DESIGN INSTITUTE CO., LTD. |