CN203513371U - Low-energy consumption water fall reoxygenation device - Google Patents
Low-energy consumption water fall reoxygenation device Download PDFInfo
- Publication number
- CN203513371U CN203513371U CN201320643329.0U CN201320643329U CN203513371U CN 203513371 U CN203513371 U CN 203513371U CN 201320643329 U CN201320643329 U CN 201320643329U CN 203513371 U CN203513371 U CN 203513371U
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- water
- reoxygenation
- plate
- energy consumption
- low
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses a low-energy consumption water fall reoxygenation device, which comprises a water inlet pipe (1), a water knockout drum (2) and a conical reoxygenation plate (4), wherein one end of the water knockout drum (2) is communicated with the water inlet pipe; the conical reoxygenation plate (4) is fixedly connected to the outside of the water knockout drum; the water knockout drum is provided with a diversion (3) communicated with the outside; the diversion is positioned on the conical reoxygenation plate. The low-energy consumption water fall reoxygenation device has the beneficial effects that the reoxygenation plate has a conical structure, so that the contact area between water current flowing downwards and the air is increased continuously; a water fall groove and a water fall hole in the reoxygenation plate can be used for crushing a part of water current into water drops without changing the flow state of water and the air contact surface, so that the reoxygenation efficiency of water is increased greatly. The device has the advantages of environmental friendliness, safety, low energy consumption, small floor area, adaptable landscape and great convenience in installation and maintenance.
Description
Technical field
The utility model relates to water surrounding control techniques field, relates in particular to less energy-consumption formula drop reoxygenation device.
Background technology
Airborne molecular oxygen is dissolved in and in water, is called dissolved oxygen.The dividing potential drop of oxygen in the content of the dissolved oxygen in water and air is, the temperature of water has substantial connection.In natural situation, airborne oxygen level change is little, therefore water temperature is main factor, water temperature is lower, and the content of oxygen in water is higher.The molecular oxygen being dissolved in the water is called dissolved oxygen, is conventionally denoted as DO, with the milligram number of oxygen in every premium on currency, represents.Dissolved oxygen (DO) is an important evidence of judgement water body self-purification ability.Traditional method is to adopt the method for blast aeration or mechanical aeration to inject air in water, improve dissolved oxygen concentration in water body, but aerator running cost is huge, and oxygen-transfer efficiency is not high.Drop reoxygenation technology is mainly to utilize the high official post water can natural reaeration, and the height that prior art generally can only drop by increase improves reoxygenation efficiency, but this method can cause the increase of energy consumption simultaneously.
Utility model content
The technical problems to be solved in the utility model is existing drop oxygen enrichment technology utilization height official post water natural reaeration, and energy consumption is higher, and floor space is larger, and a kind of less energy-consumption formula drop reoxygenation device is provided for this reason.
The technical solution of the utility model is: less energy-consumption formula drop reoxygenation device, it comprises the water trap that water inlet pipe, one end are communicated with described water inlet pipe and the taper reoxygenation plate that is fixed in described water trap outside, described water trap is provided with the bleeder communicating with the external world, and described bleeder is positioned on described taper reoxygenation plate.
The improvement of such scheme is in described water trap, to be provided with the water-dividing chamber expanding outwardly.
The further improvement of such scheme is that described taper reoxygenation plate outside surface is provided with some annular drops slope.
The further improvement of such scheme is that described taper reoxygenation plate outside surface is provided with some drops hole.
The beneficial effects of the utility model are that reoxygenation plate is pyramidal structure, current are down constantly being increased with air contact area in flow process, annular on reoxygenation plate drop slope can constantly change the fluidised form of water with drop hole and with the contact surface of air and part current are broken into water droplet, greatly increase the reoxygenation efficiency of water.This device ring ensures safety, and energy consumption is little, and floor space is little, can suit measures to local conditions its landscape, and installation and maintenance are all very convenient.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the sectional view of Fig. 1;
In figure, 1, water inlet pipe, 2, water trap, 3, bleeder, 4, taper reoxygenation plate, 5, annular drop slope, 6, drop hole, 7, water-dividing chamber.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1 and Figure 2, the utility model comprises the water trap 2 that water inlet pipe 1, one end are communicated with described water inlet pipe and the taper reoxygenation plate 4 that is fixed in described water trap outside, described water trap is provided with the bleeder 3 communicating with the external world, and described bleeder is positioned on described taper reoxygenation plate.
Can there be a water-dividing chamber expanding outwardly 7 water trap inside, its shape is unrestricted, can be cylindrical, conical etc., because the space in water-dividing chamber is larger than the internal diameter of water trap, as long as can play, slow down flow rate of water flow in water trap, and allow water can be evenly from bleeder, flow out, and according to circumstances eliminate water-pump excess lift object shape all can, water-dividing chamber can be positioned at any part of water trap.
Taper reoxygenation plate is positioned at below, bleeder, current can flow out to fall along taper reoxygenation plate from bleeder, the cone angle of taper reoxygenation plate is 90 °, symmetrical installation, its below bore is larger, can constantly expand the contact area of water and air, in order to improve oxygen-transfer efficiency, taper reoxygenation plate be provided with multiple tracks annular drop slope 5 can constantly change water flow-pattern and with the contact surface of air, in order to obtain higher oxygen-transfer efficiency, can on taper reoxygenation plate, be provided with a plurality of drops hole 6, drop hole can be broken for water droplet by part current, water droplet falls among water body after fully contacting reoxygenation with air, drop hole can also make the pressure forming in space between the water surface and taper reoxygenation plate keep balance with the external world in water level rising and decline process.
Water inlet pipe of the present utility model is connected with water pump, oxygenation water source is treated in introduction, current flow in water trap via water inlet pipe, during through water-dividing chamber in water trap because its space is larger, can eliminate pump head more than needed, rise to again bleeder and flow out water trap, under taper reoxygenation plate current, through the annular drop slope on taper reoxygenation plate and drop hole, current are carried out to oxygenation.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. less energy-consumption formula drop reoxygenation device, it is characterized in that it comprises the water trap (2) that water inlet pipe (1), one end are communicated with described water inlet pipe and the taper reoxygenation plate (4) that is fixed in described water trap outside, described water trap is provided with the bleeder (3) communicating with the external world, and described bleeder is positioned on described taper reoxygenation plate.
2. less energy-consumption formula as claimed in claim 1 drop reoxygenation device, is characterized in that being provided with in described water trap the water-dividing chamber (7) expanding outwardly.
3. less energy-consumption formula drop reoxygenation device as claimed in claim 2, is characterized in that described taper reoxygenation plate outside surface is provided with some annular drops slope (5).
4. the drop of less energy-consumption formula as claimed in claim 2 or claim 3 reoxygenation device, is characterized in that described taper reoxygenation plate outside surface is provided with some drops hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643329.0U CN203513371U (en) | 2013-10-18 | 2013-10-18 | Low-energy consumption water fall reoxygenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643329.0U CN203513371U (en) | 2013-10-18 | 2013-10-18 | Low-energy consumption water fall reoxygenation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513371U true CN203513371U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643329.0U Expired - Fee Related CN203513371U (en) | 2013-10-18 | 2013-10-18 | Low-energy consumption water fall reoxygenation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513371U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276679A (en) * | 2014-10-30 | 2015-01-14 | 北京市沃奇新德水处理设备开发有限责任公司 | Oxygen dissolution and aeration device and water treatment equipment applying same |
| CN105481108A (en) * | 2015-12-22 | 2016-04-13 | 西安水务（集团）规划设计研究院有限公司 | Apparatus for removing temporary hardness in water during tower type water fall |
| CN107298510A (en) * | 2017-07-10 | 2017-10-27 | 长安大学 | A kind of modularization may move black-odor riverway governing system and method |
| CN110117087A (en) * | 2019-04-28 | 2019-08-13 | 河海大学 | The method, apparatus of a kind of eutrophication water and bed mud and integrated mix oxygen platform |
| CN111302498A (en) * | 2020-04-15 | 2020-06-19 | 桂林理工大学 | Constructed wetland sewage purification system |
-
2013
- 2013-10-18 CN CN201320643329.0U patent/CN203513371U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276679A (en) * | 2014-10-30 | 2015-01-14 | 北京市沃奇新德水处理设备开发有限责任公司 | Oxygen dissolution and aeration device and water treatment equipment applying same |
| CN105481108A (en) * | 2015-12-22 | 2016-04-13 | 西安水务（集团）规划设计研究院有限公司 | Apparatus for removing temporary hardness in water during tower type water fall |
| CN107298510A (en) * | 2017-07-10 | 2017-10-27 | 长安大学 | A kind of modularization may move black-odor riverway governing system and method |
| CN110117087A (en) * | 2019-04-28 | 2019-08-13 | 河海大学 | The method, apparatus of a kind of eutrophication water and bed mud and integrated mix oxygen platform |
| CN111302498A (en) * | 2020-04-15 | 2020-06-19 | 桂林理工大学 | Constructed wetland sewage purification system |
| CN111302498B (en) * | 2020-04-15 | 2024-07-02 | 桂林理工大学 | Constructed wetland sewage purification system |
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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: 20140402 Termination date: 20211018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |