CN210176638U - River and lake ecological pollution control barrage - Google Patents
River and lake ecological pollution control barrage Download PDFInfo
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- CN210176638U CN210176638U CN201921723834.XU CN201921723834U CN210176638U CN 210176638 U CN210176638 U CN 210176638U CN 201921723834 U CN201921723834 U CN 201921723834U CN 210176638 U CN210176638 U CN 210176638U
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- sedimentation tank
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- mixing chamber
- guide plate
- water inlet
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Abstract
The utility model belongs to the technical field of the environmental protection, concretely relates to river lake ecological pollution administers barrage. The problem of block dam among the prior art poor to water purification ability is solved, the technical scheme of the utility model is: including the dam body, water inlet, mixing chamber and delivery port, water inlet and delivery port are located dam body length direction's both ends respectively, water inlet and mixing chamber intercommunication, be provided with in the mixing chamber and force agitating unit, be provided with the sedimentation tank between mixing chamber and the delivery port, the internal interval of sedimentation tank is provided with the first guide plate of several and several second guide plate, there is the space between first guide plate upper portion and the sedimentation tank top, second guide plate lower part is provided with the water conservancy diversion hole. The utility model discloses the purifying power to the water is strong to do not influence the flood discharge, be applicable to the purification of river course and lake water.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, concretely relates to river lake ecological pollution administers barrage.
Background
In recent years, with the acceleration of industrialization process, water pollution is more and more serious. Complex material and energy exchange is carried out between organisms and water and between organisms, and a dynamic equilibrium relationship is maintained quantitatively. But this balance is disrupted under the influence of human activity. When people discharge pollutants into water, some beneficial aquatic organisms are poisoned and killed, and some pollution-resistant aquatic organisms are propagated, so that oxygen dissolved in the water is consumed in a large amount, and the beneficial aquatic organisms are forced to live elsewhere or die due to oxygen deficiency. In particular, some toxic elements are not only insoluble in water but also easily accumulated in the organism, thus causing great harm to human beings. For example, mercury is very low in water but very high in aquatic organisms and surprisingly high in fish. Therefore, when the water body is polluted, on one hand, the balance between organisms and water and between organisms is damaged, on the other hand, some toxic substances are continuously transferred and enriched, and finally, the health and the life of the human are endangered.
The traditional barrage is generally built for irrigation and flood control, only has the function of regulation and storage on water bodies, and has no purification capacity on the water bodies of rivers and lakes. And partial barrages have the function of purifying water bodies, but also have the problems of poor purification capability and incomplete purification.
SUMMERY OF THE UTILITY MODEL
Block the dam poor problem of water purifying capacity among the prior art, the utility model provides a river lake ecological pollution administers and blocks dam, its aim at: improving the purification capacity of water bodies in rivers and lakes and protecting the ecological environment.
The utility model adopts the technical scheme as follows:
the utility model provides a river lake ecological pollution administers and blocks river dam, includes dam body, water inlet, mixing chamber and delivery port, water inlet and delivery port are located dam body length direction's both ends respectively, water inlet and mixing chamber intercommunication, be provided with compulsory agitating unit in the mixing chamber, be provided with the sedimentation tank between mixing chamber and the delivery port, the internal interval of sedimentation tank is provided with the first guide plate of several and several second guide plate, there is the space between first guide plate upper portion and the sedimentation tank top, second guide plate lower part is provided with the water conservancy diversion hole.
After adopting this technical scheme, the rivers on the upper reaches of dam get into the mixing chamber from the water inlet, force agitating unit with sewage and medicine forced mixing, make medicine and sewage misce bene, then in the rivers export entering sedimentation tank of following the mixing chamber below, because first guide plate and second guide plate interval set up, sewage flows through from the top of first guide plate and the lower part of second guide plate, carry out up-and-down motion, sewage reacts in the sedimentation tank and the distance of sediment is longer, purifying effect is better.
Preferably, the bottom of the sedimentation tank is an inclined plane, the inclined plane slopes to the width direction of the dam body, a sewage drainage ditch is arranged on the lower side of the bottom of the sedimentation tank, the bottom of the sewage drainage ditch is provided with a slope, and a sewage drainage device is arranged on the lower side of the sewage drainage ditch.
After the technical scheme is adopted, the sludge precipitated in the sedimentation tank enters the sewage drainage ditch through the inclined plane after precipitating, then the slope surface at the bottom of the sewage drainage ditch is converged to the lowest part and is discharged out of the sedimentation tank through the sewage drainage device, and finally the sludge is reasonably utilized after being solidified.
Preferably, still include the flood discharge passageway, the flood discharge passageway is located the top of sedimentation tank, and the flood discharge passageway is provided with the gate along the width direction of dam body in the flood discharge passageway.
After the technical scheme is adopted, when the water flow is not large, the gate is closed, water flow completely enters the mixing chamber from the water inlet, and is discharged after passing through the sedimentation tank and the water outlet, so that the water body on the upstream is completely purified and then is discharged to the downstream.
Preferably, the gate is connected with a motor, the motor is connected with a control unit, and the control unit is connected with a water level sensing device.
After the technical scheme is adopted, when the water level exceeds a set value or the rising speed of the water level exceeds a set value, the water level sensing device transmits a signal to the control unit, and the control unit controls the motor to open the gate, so that the upstream water flow is discharged through the flood discharge channel, and the safety of the dam body is ensured.
Preferably, the water inlet is provided with a trash rack.
After adopting this technical scheme, the trash rack can keep apart the floater of aquatic, prevents that the floater from getting into mixing chamber and sedimentation tank, prevents that the floater from damaging forces mixing arrangement, also can prevent that the floater from blockking up waste fitting discharging, improves the life of device.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the rivers of barrage upper reaches get into the mixing chamber from the water inlet in, force agitating unit with sewage and medicine forced mixing, make medicine and sewage misce bene, then get into the sedimentation tank from the rivers export of mixing chamber below, because first guide plate and second guide plate interval set up, sewage flows through from the top of first guide plate and the lower part of second guide plate, carries out up-and-down reciprocating motion, sewage reacts in the sedimentation tank and the distance of sediment is longer, purifying effect is better.
2. The sludge precipitated in the sedimentation tank enters the sewage drainage ditch through the inclined plane after precipitating, then the slope surface at the bottom of the sewage drainage ditch is collected to the lowest part and is discharged out of the sedimentation tank through the sewage drainage device, and finally, the sludge is reasonably utilized after being solidified.
3. The flood discharge channel is provided with the gate, when water flow is not large, the gate is closed, water flow completely enters the mixing chamber from the water inlet, and is discharged after passing through the sedimentation tank and the water outlet, so that the water body on the upper stream is completely purified and then discharged to the lower stream.
4. The gate is connected with the motor, the motor is connected with the control unit, the control unit is connected with a water level sensing device, when the water level exceeds a set value or the rising speed of the water level exceeds a set value, the water level sensing device transmits a signal to the control unit, the control unit controls the motor to open the gate, so that the water flow at the upper part can be discharged through the flood discharge channel, and the safety of the dam body is ensured.
5. The water inlet is provided with the trash rack, and the trash rack can be kept apart the floater of aquatic, prevents that the floater from getting into mixing chamber and sedimentation tank, prevents that the floater from haring and forces mixing arrangement, also can prevent that the floater from blockking up waste fitting discharging, improves the life of device.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a cross-sectional view taken along line C-C of fig. 1.
The device comprises a water inlet 1, a mixing chamber 2, a forced stirring device 3, a flood discharge channel 4, a first guide plate 5, a second guide plate 6, a guide hole 7, a sewage discharge ditch 8, a water outlet 9, a sewage discharge outlet 10, a pool bottom 11, a gate 12, a sewage barrier 13 and a water inlet gate 14.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 to 4.
A river and lake ecological pollution treatment barrage comprises a dam body, a water inlet 1, a mixing chamber 2 and a water outlet 9, wherein the water inlet 1 and the water outlet 9 are respectively positioned at two ends of the dam body in the length direction, and the length of the dam body is determined according to the width of a river or a lake. The water inlet 1 department is provided with into water gate 14, water inlet 1 and mixing chamber 2 intercommunication, mixing chamber 2 are located the below of water inlet 1, open into water gate 14 and can put into the mixing chamber with the water on upper reaches. The mixing chamber 2 is internally provided with a forced stirring device 3, a sedimentation tank is arranged between the mixing chamber 2 and the water outlet 9, a plurality of first guide plates 5 and a plurality of second guide plates 6 which are parallel to each other are arranged in the sedimentation tank at intervals, a gap is arranged between the upper part of each first guide plate 5 and the top of the sedimentation tank, and the lower part of each second guide plate 6 is provided with a guide hole 7. The water outlet 9 is positioned at the upper part of the dam body and is separated from the sedimentation tank by a partition plate.
The bottom of sedimentation tank is provided with inclined plane 11, is provided with blowdown ditch 8 in the lower one side of inclined plane 11, the bottom of blowdown ditch 8 is provided with the slope, is provided with waste fitting discharging in the lower one side of blowdown ditch 8, and waste fitting discharging is through setting up the drain 10 in the dam body outside with mud.
A flood discharge channel 4 is arranged above the sedimentation tank, and a gate 12 is arranged in the flood discharge channel 4. When flood discharge is needed, the water inlet gate 14 is closed, and the water inlet 1 can be used as a flood discharge channel.
The gate 12 is connected with a motor, the motor is connected with a control unit, and the control unit is connected with a water level sensing device. When the water level reaches a set value or the rising speed of the water level reaches a set value, the water level sensing device transmits water level information to the control unit, and the control unit controls the motor to open the gate 12 to open the flood discharge channel 4 for flood discharge. When the water level is reduced to a set value, the control unit controls the motor to close the gate 12, the flood discharge channel 4 is closed, and the upstream water flow can only pass through the water inlet 1, the mixing chamber, the sedimentation tank and the water outlet in sequence and then reach the downstream after being purified.
The water inlet 1 is provided with a trash rack 13 for intercepting floating objects in a river channel, such as plastics, branches, aquatic plants and the like, preventing damage to the forced stirring device and avoiding blockage of the sewage discharge device.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (5)
1. A river and lake ecological pollution governance barrage is characterized in that: including dam body, water inlet (1), mixing chamber (2) and delivery port (9), water inlet (1) and delivery port (9) are located dam body length direction's both ends respectively, water inlet (1) and mixing chamber (2) intercommunication, be provided with in mixing chamber (2) and force agitating unit (3), be provided with the sedimentation tank between mixing chamber (2) and delivery port (9), the internal interval of sedimentation tank is provided with the first guide plate of several (5) and several second guide plate (6), there is the space between first guide plate (5) upper portion and the sedimentation tank top, second guide plate (6) lower part is provided with water conservancy diversion hole (7).
2. The dam for treating ecological pollution of rivers and lakes according to claim 1, wherein the bottom (11) of the sedimentation tank is provided with an inclined surface, the inclined surface is inclined towards the width direction of the dam body, a sewage drainage channel (8) is arranged at the lower side of the bottom (11), the bottom of the sewage drainage channel (8) is provided with a slope, and a sewage drainage device is arranged at the lower side of the sewage drainage channel (8).
3. The dam for treating ecological pollution of rivers and lakes according to claim 1, further comprising a flood discharge channel (4), wherein the flood discharge channel (4) is located above the sedimentation tank, the flood discharge channel (4) is along the width direction of the dam body, and a gate (12) is arranged in the flood discharge channel (4).
4. The dam for treating ecological pollution in rivers and lakes as claimed in claim 3, wherein the gate (12) is connected with a motor, the motor is connected with a control unit, and the control unit is connected with a water level sensing device.
5. The dam for treating ecological pollution of rivers and lakes as claimed in claim 1, wherein the water inlet (1) is provided with a trash rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723834.XU CN210176638U (en) | 2019-10-15 | 2019-10-15 | River and lake ecological pollution control barrage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921723834.XU CN210176638U (en) | 2019-10-15 | 2019-10-15 | River and lake ecological pollution control barrage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210176638U true CN210176638U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921723834.XU Expired - Fee Related CN210176638U (en) | 2019-10-15 | 2019-10-15 | River and lake ecological pollution control barrage |
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| CN (1) | CN210176638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904410A (en) * | 2021-02-07 | 2022-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Microbubble generating device and range hood |
-
2019
- 2019-10-15 CN CN201921723834.XU patent/CN210176638U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904410A (en) * | 2021-02-07 | 2022-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Microbubble generating device and range hood |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200324 Termination date: 20201015 |