CN214528194U - Adjustable water distribution structure - Google Patents
Adjustable water distribution structure Download PDFInfo
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- CN214528194U CN214528194U CN202120131807.4U CN202120131807U CN214528194U CN 214528194 U CN214528194 U CN 214528194U CN 202120131807 U CN202120131807 U CN 202120131807U CN 214528194 U CN214528194 U CN 214528194U
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Abstract
The utility model provides an adjustable water distribution structure, including sump pit, distribution well, distribution weir, switching device, inlet channel, distribution well outlet conduit, inlet tube and sump pit lateral wall or bottom plate intercommunication, one side of sump pit is total to the wall and parallelly connected 2 distribution wells of being no less than, and the sump pit all is equipped with the distribution weir with the upper end that every distribution well is total to the wall department. The water to be treated enters the water collecting well from the water inlet pipeline and enters the water distribution well through the water distribution weir. The number of the water distribution wells is consistent with the number of the series into which the subsequent water treatment system is divided, and the water distribution amount of each water distribution well corresponds to the treatment capacity of the corresponding series one by one. The bottom of the distribution well is provided with a distribution well water outlet pipeline, and the distribution well water outlet pipeline is provided with a switch device. Through the arrangement of the structure, when the water to be treated does not reach the rated treatment water quantity of the subsequent water treatment system, only the part series needs to be opened, and the aims of flexibly opening the part series of the subsequent water treatment system and saving energy and reducing consumption are achieved by adjusting part of the switch devices on the water distribution and outlet pipeline.
Description
Technical Field
The utility model relates to a water treatment field specifically is an adjustable water distribution structure.
Background
The water distribution structure or equipment is used for controlling water level and flow and ensuring reasonable water distribution of all levels of monomers. For example, in the field of sewage treatment, due to the rapid development of scientific technology and industrial technology, domestic sewage and industrial wastewater are generated more and more, and the national environmental protection department requires that domestic sewage and industrial wastewater are discharged after reaching standards so as to avoid pollution of underground water sources and surrounding environment and influence on human health. The sewage treatment methods are more, the physical method, the chemical method and the biological method are commonly used, and no matter which sewage treatment method is adopted to treat the sewage, the sewage to be treated needs to be distributed, and the distributed water quantity is in one-to-one correspondence with the treatment capacity of each series of structures for sewage treatment.
At present, in sewage treatment process, a plurality of enterprises are built with a plurality of sewage treatment ponds, and the water to be treated is discharged into the sewage treatment pond to be treated directly usually, and at sewage treatment's in-process, the water volume to be treated that different sewage treatment ponds discharged is different, and when partial series's inflow exceeded rated treatment volume, the problem that sewage treatment untimely leads to the treatment effect not good can appear, even the treatment is not up to standard was handled. Under the condition, the workload of personnel is greatly increased, and the problem of insufficient utilization of the sewage treatment tank can also occur.
Therefore, it is necessary to design a water distribution structure, which is very important for sewage treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable water distribution structure, adjustable water distribution structure can distribute pending water to each follow-up water treatment series in, make each follow-up water treatment series that is using handle pending water according to its throughput. And simultaneously, the utility model discloses an adjustable water distribution structure sets out from practicing thrift multi-angles such as occupation of land, easy operation and designs, has the advantage that the structure is ingenious, reasonable in design.
The technical scheme for realizing the purpose of the utility model is as follows: an adjustable water distribution structure comprises a water collecting well, a water distribution weir, a switch device, a water inlet pipeline and a water outlet pipeline of the water distribution well, wherein the side wall or the bottom plate of the water collecting well is communicated with the water inlet pipeline. One side of the water collecting well is connected with at least 2 water distribution wells in parallel, and the upper end of the position where the water collecting well and each water distribution well are connected with each other is provided with a water distribution weir.
The water to be treated enters the water collecting well from the water inlet pipeline and enters the water distribution well through the water distribution weir. The number of the water distribution wells is consistent with the number of the subsequent water treatment series of the subsequent water treatment system, and the water distribution amount of each water distribution well corresponds to the treatment capacity of the corresponding subsequent water treatment series one by one.
Wherein, the bottom of the distribution well is provided with a distribution well water outlet pipeline, the distribution well water outlet pipeline is provided with a switch device, and water to be treated is conveyed to the starting end of the subsequent water treatment series through the distribution well water outlet pipeline.
The utility model discloses a setting of adjustable water distribution structure, when pending water does not reach the rated treatment water yield, only need open the follow-up water treatment series of part of follow-up water treatment system, through the partial switching device who adjusts the water distribution structure, reach the purpose that utilizes follow-up water treatment series, energy saving and consumption reduction in a flexible way.
When the water treatment system is constructed, the water distribution weir of the adjustable water distribution structure can make up errors caused by civil engineering construction. In a preferred embodiment of the present invention, the distribution weir includes an adjustment weir plate for adjusting the height and width of the distribution weir. The utility model discloses a weir plate is adjusted in the design, when partial water distribution structure does not use, closes the switching device of the distribution well that does not use. Meanwhile, the width of the water distribution weir of the water distribution well can be adjusted according to the treatment capacity of the subsequent water treatment series, and the width proportion of the water distribution weir is consistent with the proportion of the treatment capacity of the subsequent water treatment series flowing into the water distribution well.
When the water to be treated in the water collecting well flows into at least 2 water distribution wells, the horizontal heights of the water distribution weirs of the water distribution wells are the same, the width of each water distribution weir of each water distribution well can be adjusted according to the treatment capacity of the subsequent water treatment series, the width proportion of each water distribution weir is consistent with the proportion of the treatment capacity of the corresponding subsequent water treatment series, and the treatment effect of the water to be treated of each subsequent water treatment series is ensured.
In a preferred embodiment of the present invention, the switch device is used for controlling the connection or disconnection of the water outlet pipeline of the distribution well.
Furthermore, the water outlet of the water outlet pipeline of the distribution well is positioned above the liquid level of the starting end of the subsequent water treatment series. The water outlet of the water outlet pipeline of the distribution well is arranged above the liquid level of the subsequent water treatment series, so that the water to be treated can be prevented from flowing back into the distribution well through the water outlet pipeline of the distribution well when the liquid level in the subsequent water treatment series rises over the water outlet of the water outlet pipeline of the distribution well.
The utility model also provides an application of adjustable water distribution structure, above-mentioned adjustable water distribution structure is used in sewage treatment system.
Furthermore, the sewage treatment system comprises not less than 2 parallel subsequent water treatment series, and each subsequent water treatment series corresponds to one distribution well. When the sewage treatment system is operated, 1 subsequent water treatment series can be selected according to the amount of water to be treated and the treatment capacity of the subsequent water treatment series, and 2 or more than 2 subsequent water treatment series can also be selected.
Compared with the prior art, the beneficial effects of the utility model are that: through the setting of adjustable water distribution structure, when pending water does not reach rated treatment water yield, only need open the follow-up water treatment series of part of follow-up water treatment system, through the partial switching device of adjusting the water distribution structure, reach the purpose that utilizes follow-up water treatment series, energy saving and consumption reduction of part of follow-up water treatment system in a flexible way.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below. The drawings in the following description are only for the purpose of more clearly illustrating embodiments of the present invention or technical solutions in the prior art, and it is obvious for a person skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an adjustable water distribution structure in an embodiment;
FIG. 2 is a sectional view of an adjustable water distribution structure in the embodiment;
FIG. 3 is a schematic view of a distribution weir on a distribution well of an embodiment of an adjustable distribution structure;
FIG. 4 is a schematic diagram of the position of the water outlet pipe of the distribution well with adjustable water distribution structure in the embodiment;
wherein, 1, a water collecting well; 2. distributing a water well; 3. a water distribution weir; 4. a water inlet pipe; 5. a water outlet pipeline of the distribution well; 6. a switching device.
Detailed Description
The invention will be further described with reference to specific embodiments, the advantages and features of the invention will become more apparent as the description proceeds. These examples are merely illustrative and do not limit the scope of the invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.
In the description of the present embodiment, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The present embodiment provides an adjustable water distribution structure, please refer to fig. 1, the adjustable water distribution structure includes a water collecting well 1, a water distribution well 2, a water distribution weir 3, a switch device 6, a water inlet pipe 4, and a water outlet pipe 5 of the water distribution well, wherein a side wall or a bottom plate of the water collecting well 1 is communicated with the water inlet pipe 4, and water to be treated is delivered into the water collecting well 1 through the water inlet pipe 4. In this embodiment, the water to be treated is domestic sewage or industrial wastewater.
As shown in figure 1, one side of the water collecting well 1 is co-wall and is connected with at least 2 water distribution wells 2 in parallel, the upper end of the co-wall position of the water collecting well 1 and each water distribution well 2 is provided with a water distribution weir 3, and water to be treated in the water collecting well 2 flows into the water distribution wells 2 through the water distribution weir 3.
As shown in figure 1, the bottom of the distribution well 2 is provided with a distribution well water outlet pipeline 5, the distribution well water outlet pipeline 5 is provided with a switch device 6, and water to be treated is conveyed to the starting end of a subsequent water treatment series through the distribution well water outlet pipeline 5. It should be noted here that the switch device 6 may be a valve, and the valve is installed on the water outlet pipe 5 of the distribution well; the switch device 6 can also be a wall-attached gate which is arranged at the water outlet pipeline opening of the distribution well.
The flow direction of the water to be treated in the adjustable water distribution structure is as follows: enters the water collecting well 1 from the water inlet pipeline 4 and enters the water distribution well 2 through the water distribution weir 3. The number of the water distribution wells 2 is consistent with the number of the subsequent water treatment series of the subsequent water treatment system, and the water distribution amount of each water distribution well 2 is in one-to-one correspondence with the treatment capacity of the corresponding subsequent water treatment series.
This embodiment is through the setting of adjustable water distribution structure, and when pending water does not reach rated treatment water yield, only need to open the follow-up water treatment series of part of follow-up water treatment system, through the partial switching device of adjusting the water distribution structure, reaches the purpose that utilizes follow-up water treatment series, energy saving and consumption reduction in a flexible way.
The following description will be given by taking industrial wastewater treatment as an example, and specifically, the adjustable water distribution structure distributes the industrial wastewater to each subsequent water treatment series for treatment according to the treatment capacity of each subsequent water treatment series, so as to ensure timely and efficient treatment of the industrial wastewater.
Referring to fig. 1 to 4, the adjustable water distribution structure is constructed at the front end of a sewage treatment system, the sewage treatment system includes at least 2 parallel subsequent water treatment series, in this embodiment, 8 parallel subsequent water treatment series are taken as an example for description, and the 8 subsequent water treatment series are respectively corresponding to 8 water distribution wells 2 one by one.
As shown in fig. 1, the adjustable water distribution structure comprises a water collecting well 1, a water distribution well 2, a water distribution weir 3, a switch device 6, a water inlet pipeline 4 and a water outlet pipeline 5 of the water distribution well, wherein the lower end of the side wall of the water collecting well 1 is communicated with the water inlet pipeline 4, and industrial wastewater is input into the water collecting well 1 through the water inlet pipeline 4. When industrial wastewater enters the bottom of the water collecting well 1 through the water inlet pipeline 4, even if the water inlet of the water inlet pipeline 4 is discontinuous and even fluctuates, the stability of the liquid level at the upper part of the water collecting well 1 cannot be influenced, the industrial wastewater can stably flow into 8 water distribution wells 2 through the water distribution weir 3, and the amount of the industrial wastewater flowing into each water distribution well 2 is consistent with the treatment capacity of each corresponding subsequent water treatment series.
In the embodiment, as shown in fig. 2, according to the actual situation of the construction of the adjustable water distribution structure, the height of the bottom of the water distribution well 2 is higher than or equal to the height of the bottom of the water collection well 1, so that the civil engineering investment can be saved while the water distribution requirement is met. When the sewage treatment system is out of service or partially maintained, the industrial wastewater remained in the water collecting well 1 and/or the water distributing well 2 can be discharged by a pump or other means.
As shown in fig. 1, the water distribution weir 3 is disposed at the upper end of the wall-sharing position of the water collection well 1 and each water distribution well 2, and in this embodiment, as shown in fig. 3, when the industrial wastewater in the water collection well 1 flows into 8 water distribution wells 2, the water distribution weirs 3 of 8 water distribution wells 2 have the same horizontal height.
Specifically, the water distribution weir 3 comprises an adjusting weir plate, and the adjusting weir plate can make up for height errors caused by civil engineering construction; on the other hand, the width of the weir plate is adjusted, so that the amount of the industrial wastewater flowing into each distribution well 2 corresponds to the treatment capacity of the corresponding subsequent water treatment series one by one, and the process requirements are met. By designing the adjusting weir plate, when a part of water distribution structures are used, the switch device of the used water distribution well is opened. Meanwhile, the width of the water distribution weir of the water distribution well can be adjusted according to the treatment capacity of the subsequent water treatment series, and the width proportion of the water distribution weir is consistent with the proportion of the treatment capacity of the corresponding subsequent water treatment series.
As shown in figure 1, the bottom of each distribution well 2 is connected with a distribution well water outlet pipeline 5, and the distribution well water outlet pipeline 5 is provided with a wall-attached gate. In this embodiment, the outlet of the outlet pipe 5 of the distribution well is located above the liquid level at the beginning of the subsequent water treatment series. The water outlet of the water outlet pipeline 5 of the distribution well is arranged above the liquid level of the subsequent water treatment series, so that the situation that the liquid level rises to exceed the water outlet of the water outlet pipeline 5 of the distribution well due to the excessive amount of industrial wastewater in the subsequent water treatment series can be avoided, and the industrial wastewater flows back to the water collecting well 2 through the water outlet of the water outlet pipeline 5 of the distribution well. Specifically, as shown in FIG. 4, the vertical height between the bottom elevation of the water outlet pipe 5 of the distribution well and the liquid level of the starting end of the subsequent water treatment series is not less than 50 mm.
In this embodiment, the wastewater treatment system is operated:
firstly, according to the treatment capacity of industrial waste water and the treatment capacity of subsequent water treatment series, selecting a proper number of subsequent water treatment series, and opening part of the wall-attached type gates.
And secondly, inputting the industrial wastewater into the water collecting well 1 through the water inlet pipeline 4 at a flow speed of 0.4-1.5 m/s, and controlling the residence time of the industrial wastewater in the water collecting well 1 to be 3-30 min.
Finally, the industrial wastewater in the water collecting well 1 flows into the water distribution well 2 through the water distribution weir 3, and is conveyed to the starting end of a subsequent water treatment series for treatment at the flow rate of 0.4-1.5 m/s through a water distribution well water outlet pipeline 5 at the lower part of the water distribution well 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. An adjustable water distribution structure, its characterized in that: the water distribution weir comprises a water collection well, water distribution wells, water distribution weirs, a switching device, water inlet pipelines and water outlet pipelines of the water distribution wells, wherein the side walls or the bottom plates of the water collection well are communicated with the water inlet pipelines, one side of the water collection well is in common wall with at least 2 water distribution wells in parallel connection, and the water distribution weirs are arranged at the upper ends of the common wall of the water collection well and each water distribution well;
water to be treated enters the water collecting well from the water inlet pipeline and enters the water distribution well through the water distribution weir; the number of the water distribution wells is consistent with the number of the subsequent water treatment series of the subsequent water treatment system, and the water distribution amount of each water distribution well corresponds to the treatment capacity of the corresponding subsequent water treatment series one by one;
the bottom of the distribution well is provided with the water outlet pipeline of the distribution well, the switch device is arranged on the water outlet pipeline of the distribution well, and water to be treated is conveyed to the starting end of the subsequent water treatment series through the water outlet pipeline of the distribution well.
2. Adjustable water distribution structure according to claim 1, characterized in that: the water distribution weir comprises an adjusting weir plate, and the adjusting weir plate is used for adjusting the height and the width of the water distribution weir.
3. Adjustable water distribution structure according to claim 2, characterized in that: when water to be treated in the water collecting well flows into not less than 2 water distribution wells, the horizontal heights of the water distribution weirs of the water distribution wells are the same.
4. Adjustable water distribution structure according to claim 2, characterized in that: when water to be treated in the water collecting well flows into not less than 2 water distribution wells, the width of the water distribution weir of each water distribution well is adjusted according to the treatment capacity of the subsequent water treatment series; the width proportion of the water distribution weir is consistent with the proportion of the treatment capacity of the subsequent water treatment series corresponding to the width proportion of the water distribution weir.
5. Adjustable water distribution structure according to any one of claims 1 to 4, characterized in that: the switch device is used for controlling the connection or the disconnection of the water outlet pipeline of the distribution well.
6. Adjustable water distribution structure according to any one of claims 1 to 4, characterized in that: the water outlet of the water outlet pipeline of the distribution well is positioned above the liquid level of the starting end of the subsequent water treatment series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120131807.4U CN214528194U (en) | 2021-01-18 | 2021-01-18 | Adjustable water distribution structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120131807.4U CN214528194U (en) | 2021-01-18 | 2021-01-18 | Adjustable water distribution structure |
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| Publication Number | Publication Date |
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| CN214528194U true CN214528194U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120131807.4U Active CN214528194U (en) | 2021-01-18 | 2021-01-18 | Adjustable water distribution structure |
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| CN (1) | CN214528194U (en) |
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2021
- 2021-01-18 CN CN202120131807.4U patent/CN214528194U/en active Active
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