CN207295642U - A kind of downflow weir for being used to reduce water pollution - Google Patents
A kind of downflow weir for being used to reduce water pollution Download PDFInfo
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- CN207295642U CN207295642U CN201721259282.2U CN201721259282U CN207295642U CN 207295642 U CN207295642 U CN 207295642U CN 201721259282 U CN201721259282 U CN 201721259282U CN 207295642 U CN207295642 U CN 207295642U
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Abstract
Water Basin Water Pollution Treatment process art field is the utility model is related to, is concretely a kind of downflow weir for being used to reduce water pollution, is characterized in that：Including weir body, weir body is arranged on river river being divided into upstream water body and downstream water, and weir body top is equipped with square overflow port, and weir body top is connected with horizontal connection column, and weir body lower part is equipped with drain outlet.Horizontal connection column one end is connected with barrier plate, and barrier plate is vertically arranged, and barrier plate is located at upstream water body, and strainer and pollutant recovery room are equipped with drain outlet.Solve it is existing water body floating pollutants can not be uniformly processed, while the problem of be only capable of handling the pollutant of water surface, the pollutant for being deposited on bottom of river channel can not be handled.
Description
Technical field
Water Basin Water Pollution Treatment process art field is the utility model is related to, is concretely that one kind is used to reduce water pollution
Downflow weir.
Background technology
In being built in river, downflow weir is set on river more, river upper pond level is raised by the downflow weir in river, is increased
Add streaming potential, make current from upstream by river downflow weir flow further downstream, so as to control river water level.
Now with other pollutants such as the quickening of big city Progress in industrialization, industrial wastewater, industrial residue, medical wastes all
As nonstandard operation is directly discharged in river water body, the crop in river water body is caused greatly to pollute, for this
Kind pollution, it is existing generally use artificial targeted elimination method, river subregion set remove point, by manually sail beat
Drag for and be suspended in the plastic pollution thing of water surface to reduce water pollution situation, this way has higher uncertainty, can not
Water body floating is uniformly processed, while is only capable of handling the pollutant of water surface, to being deposited on bottom of river channel
Pollutant can not handle.
Therefore need a kind of simple in structure, the pollutant in river concentrated at downflow weir and carries out stop and is collected by filtration,
A kind of downflow weir for being used to reduce water pollution of water pollution is greatly reduced.
Utility model content
The utility model is directed to and is still suspended in water body table by salvaging of manually sailing to river water body pollution control at present
The floating pollutants in face reduce water pollution situation, there is higher uncertainty, can not water pollutant not be carried out at unified
Reason, while be only capable of handling the pollutant of water surface, ask what the pollutant for being deposited on bottom of river channel can not be handled
A kind of topic, there is provided downflow weir for being used to reduce water pollution.
The utility model solves above-mentioned technical problem, and the technical solution of use is, a kind of to be used to reduce overflowing for water pollution
Stream weir includes weir body, and weir body lower part is equipped with drain outlet, and weir body top is connected with horizontal connection column by upper water body side.It is horizontal
Connecting pole one end is connected with barrier plate, and barrier plate is vertically arranged, and strainer and pollutant recovery room are equipped with drain outlet.
The purpose so designed is, since existing downflow weir is mainly used for the water level of lifting upstream water body and is not present
The function of water pollution is reduced, the pollutant for swimming in water surface flows directly into downstream water by overflow port, by overflowing
Flow and horizontal connection column is set on weir, and connection is located at the barrier plate of upper water body on horizontal connection column, due to depositing for barrier plate
Plate can be blocked in the pollutant for swimming in water surface to stop, and clean water body can then flow into overflow below barrier plate
Mouthful, so as to be emitted into downstream water, the operator for being responsible for cleaning river needs only to periodically that the floating at barrier plate is dirty
Dye thing is purged, and realizes and the pollution of water body upper strata is cleared up.
Meanwhile drain outlet is equipped with downflow weir weir body lower part, and strainer and pollutant are provided with drain outlet
Recovery room, the pollutant that a part is deposited in bottom of river channel pass through blowdown as streamflow campaign is deposited near downflow weir
This partial contamination thing is imported pollutant recovery room by passage, and pollutant is separated with liquid by strainer and is returned in pollutant
Receive room to be accumulated, the operator for being responsible for cleaning needs only to periodically be cleared up the pollutant in pollutant recovery room i.e.
Can, realize and water body lower floor pollutant is cleared up.
Further, barrier plate upper surface is located above the bottom surface of square overflow port, and barrier plate lower surface is overflow positioned at square
The subjacent of head piece.
The purpose so designed is, by being arranged on barrier plate upper surface above the bottom surface of square overflow port, so
The pollutant of water surface can be blocked in the side of barrier plate, and clean liquid enters square overflow port below barrier plate.
Optionally, weir body is L-shaped structure, and weir body bottom level section is located at below the water body of upstream.
Further, drain outlet arrival end is arranged on weir body horizontal segment upper surface, and the drain outlet port of export is erected arranged on weir body
Straight section lower part.
The purpose so designed is, by the way that weir body is arranged to L-shaped structure, and drain outlet arrival end is arranged on
Weir body horizontal segment upper surface, drain outlet can be entered by being allowed to be deposited on the pollutant of weir body horizontal segment, while reduce current pair
The impact of drain outlet, improves the service life of drain outlet.
Optionally, pollutant recovery room is between strainer and drain outlet arrival end.
Further, body lower part in weir is connected with two fixinig plates being parallel to each other, and rotating wheel is equipped between two fixinig plates, rotation
Runner is rotated towards drain outlet arrival end.
The purpose so designed is, is deposited in the pollutant of water bottom as streamflow is constantly moved and can be deposited in
The side of downflow weir, with the increase of accumulation time, pollutant can gradually be hardened and combine together, be unfavorable for entering drain outlet, lead to
The rotating wheel set is crossed, and rotating wheel can smash pollutant under the drive of motor easy to be discharged into drain outlet.
The beneficial effects of the utility model include at least one below；
1st, by setting horizontal connection column, and stop of the connection positioned at upper water body on horizontal connection column on downflow weir
Plate, the pollutant of water surface is swum in due to the presence of barrier plate can be blocked plate stop, and clean water body then can be from resistance
Overflow port is flowed into below baffle, so as to be emitted into downstream water, the operator for being responsible for cleaning river needs only to periodically be located at
Floating pollutants at barrier plate are purged, and realize and the pollution of water body upper strata is cleared up.
2nd, by being equipped with drain outlet in downflow weir weir body lower part, and strainer and pollutant are provided with drain outlet
Recovery room, the pollutant that a part is deposited in bottom of river channel pass through blowdown as streamflow campaign is deposited near downflow weir
This partial contamination thing is imported pollutant recovery room by passage, and pollutant is separated with liquid by strainer and is returned in pollutant
Receive room to be accumulated, the operator for being responsible for cleaning needs only to periodically be cleared up the pollutant in pollutant recovery room i.e.
Can, realize and water body lower floor pollutant is cleared up.
3rd, by being arranged on barrier plate upper surface above the bottom surface of square overflow port, the pollutant meeting of such water surface
The side of barrier plate is blocked in, clean liquid enters square overflow port below barrier plate.
4th, by the way that weir body is arranged to L-shaped structure, and drain outlet arrival end is arranged on weir body horizontal segment upper surface,
Drain outlet can be entered by being allowed to be deposited on the pollutant of weir body horizontal segment, while reduce impact of the current to drain outlet, be carried
The service life of high drain outlet.
5th, it is deposited in the pollutant of water bottom as streamflow is constantly moved and can be deposited in the side of downflow weir, with
Time increase is accumulated, pollutant can gradually be hardened and combine together, be unfavorable for entering drain outlet, by the rotating wheel of setting, and
Rotating wheel can smash pollutant under the drive of motor easy to be discharged into drain outlet.
Brief description of the drawings
Fig. 1 is overflow weir structure schematic diagram；
Fig. 2 passes through downflow weir schematic diagram for water body；
In figure mark for：1 it is weir body, 2 be overflow port, 3 be barrier plate, 4 be horizontal connection column, 5 be fixinig plate, 6 is rotation
Runner, 7 be drain outlet, 8 be strainer, 9 be upstream water body, 10 be downstream water, 11 be pollutant recovery room.
Embodiment
In order to enable the purpose of this utility model, technical solution and advantage to become apparent from understanding, below in conjunction with attached drawing and
The utility model is further elaborated in embodiment.It should be appreciated that specific embodiment described herein only to
Explain the utility model, be not used to limit the utility model protection content.
Embodiment 1
As shown in Figure 1, a kind of downflow weir for being used to reduce water pollution includes weir body 1, weir body 1 is arranged on river on river
Upstream water body 9 and downstream water 10 are divided into, body 1 top in weir is equipped with square overflow port 2, and body 1 top in weir is connected with horizontal connection
Column 4,1 lower part of weir body are equipped with drain outlet 7, and 4 one end of horizontal connection column is connected with barrier plate 3, and barrier plate 3 is vertically arranged, and stop
Plate 3 is located at upstream water body 9, and strainer 8 and pollutant recovery room 11 are equipped with drain outlet 7.
In use, since existing downflow weir is mainly used for the water level of lifting upstream water body and is not present to reduce water pollution
Function, the pollutant for swimming in water surface flows directly into downstream water by overflow port, by setting water on downflow weir
Flushconnection column, and connection is located at the barrier plate of upper water body on horizontal connection column, since the presence of barrier plate swims in water body
The pollutant on surface can be blocked plate stop, and clean water body then can flow into overflow port below barrier plate, so as to be emitted into
Downstream water, the operator for being responsible for cleaning river need only to periodically be purged the floating pollutants at barrier plate i.e.
Can, realize and the pollution of water body upper strata is cleared up.Meanwhile drain outlet is equipped with downflow weir weir body lower part, and in blowdown
Strainer and pollutant recovery room are provided with passage, a part is deposited in the pollutant of bottom of river channel as streamflow campaign is heavy
Product near downflow weir, by drain outlet by this partial contamination thing import pollutant recovery room, by strainer by pollutant with
Liquid is separated and accumulated in pollutant recovery room, and the operator for being responsible for cleaning needs only to periodically recycle pollutant
Pollutant in room is cleared up, and realizes and water body lower floor pollutant is cleared up.
Embodiment 2
Based on embodiment 1,3 upper surface of barrier plate is located above the bottom surface of square overflow port 2, and 3 lower surface of barrier plate is located at
The subjacent of square overflow port 2.
In use, by being arranged on barrier plate upper surface above the bottom surface of square overflow port, the dirt of such water surface
Dye thing can be blocked in the side of barrier plate, and clean liquid enters square overflow port below barrier plate.
Embodiment 3
Based on embodiment 1, weir body 1 is L-shaped structure, and body 1 bottom level section in weir is located at the lower section of upstream water body 9.Blowdown
7 arrival end of passage is arranged on 1 horizontal segment upper surface of weir body, and 7 port of export of drain outlet is arranged on 1 vertical pars infrasegmentalis of weir body.
In use, by the way that weir body is arranged to L-shaped structure, and drain outlet arrival end is arranged on the body horizontal segment of weir
Surface, drain outlet can be entered by being allowed to be deposited on the pollutant of weir body horizontal segment, while reduces current and drain outlet is rushed
Hit, improve the service life of drain outlet.
Embodiment 4
Based on embodiment 3, pollutant recovery room 11 is located between 7 arrival end of strainer 8 and drain outlet.
Embodiment 5
Based on embodiment 4, body 1 lower part in weir is connected with two fixinig plates 5 being parallel to each other, and rotation is equipped between two fixinig plates 5
Runner 6, rotating wheel 6 are rotated towards 7 arrival end of drain outlet.
Embodiment 6
As shown in Fig. 2, the water body that upstream water body 9 by barrier plate 3, carries floating pollutants is blocked plate 3 and stops, do
Net water body is discharged into downstream water 10 from the lower section of barrier plate 3 by and from square overflow port 2.
Claims (6)
1. a kind of downflow weir for being used to reduce water pollution, including weir body（1）, the weir body（1）By river point on river
It is segmented into upstream water body（9）And downstream water（10）, it is characterised in that：The weir body（1）Top is equipped with square overflow port（2）, weir
Body（1）Lower part is equipped with drain outlet（7）, weir body（1）Upper water body is leaned on top（9）Side is connected with horizontal connection column（4）, it is described
Horizontal connection column（4）One end is connected with barrier plate（3）, the barrier plate（3）It is vertically arranged, the drain outlet（7）Inside it is equipped with
Strainer（8）With pollutant recovery room（11）.
A kind of 2. downflow weir for being used to reduce water pollution according to claim 1, it is characterised in that：The barrier plate
（3）Upper surface is located at square overflow port（2）Bottom surface above, barrier plate（3）Lower surface is located at square overflow port（2）Bottom surface under
Side.
A kind of 3. downflow weir for being used to reduce water pollution according to claim 1, it is characterised in that：The weir body（1）
For L-shaped structure, and weir body（1）Bottom level section is located at upstream water body（9）Lower section.
A kind of 4. downflow weir for being used to reduce water pollution according to claim 3, it is characterised in that：The drain outlet
（7）Arrival end is arranged on weir body（1）Horizontal segment upper surface, drain outlet（7）The port of export is arranged on weir body（1）Vertical pars infrasegmentalis.
A kind of 5. downflow weir for being used to reduce water pollution according to claim 4, it is characterised in that：The pollutant returns
Receive room（11）Positioned at strainer（8）And drain outlet（7）Between arrival end.
A kind of 6. downflow weir for being used to reduce water pollution according to claim 5, it is characterised in that：The weir body（1）
Lower part is connected with two fixinig plates being parallel to each other（5）, described two fixinig plates（5）Between be equipped with rotating wheel（6）, the rotating wheel
（6）Towards drain outlet（7）Arrival end rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259282.2U CN207295642U (en) | 2017-09-28 | 2017-09-28 | A kind of downflow weir for being used to reduce water pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721259282.2U CN207295642U (en) | 2017-09-28 | 2017-09-28 | A kind of downflow weir for being used to reduce water pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295642U true CN207295642U (en) | 2018-05-01 |
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ID=62440021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721259282.2U Active CN207295642U (en) | 2017-09-28 | 2017-09-28 | A kind of downflow weir for being used to reduce water pollution |
Country Status (1)
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| CN (1) | CN207295642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921244A (en) * | 2020-08-24 | 2020-11-13 | 李永梅 | Be used for river course pollution treatment equipment |
| CN113480021A (en) * | 2021-04-30 | 2021-10-08 | 内蒙古兴田水环境科学技术研究院 | Double overflow weir device for sewage treatment |
-
2017
- 2017-09-28 CN CN201721259282.2U patent/CN207295642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111921244A (en) * | 2020-08-24 | 2020-11-13 | 李永梅 | Be used for river course pollution treatment equipment |
| CN113480021A (en) * | 2021-04-30 | 2021-10-08 | 内蒙古兴田水环境科学技术研究院 | Double overflow weir device for sewage treatment |
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