CN220201616U - Hydraulic drive biological rotating disc treatment device - Google Patents
Hydraulic drive biological rotating disc treatment device Download PDFInfo
- Publication number
- CN220201616U CN220201616U CN202321341785.XU CN202321341785U CN220201616U CN 220201616 U CN220201616 U CN 220201616U CN 202321341785 U CN202321341785 U CN 202321341785U CN 220201616 U CN220201616 U CN 220201616U
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- Prior art keywords
- disc
- biological rotating
- fan blade
- rotating shaft
- hydraulic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 238000005265 energy consumption Methods 0.000 claims abstract description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 231100000719 pollutant Toxicity 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000975 bioactive effect Effects 0.000 abstract description 2
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000053 physical method Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
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- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000005180 public health Effects 0.000 description 1
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- 230000006798 recombination Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- 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
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model belongs to the technical field of river pollution treatment, and discloses a hydraulic driving biological rotating disc treatment device. The device comprises a hydraulic fan blade, a high-compound disc, a bearing, a rotating shaft and a groove body. The hydraulic fan blade is positioned in front of the high composite disc and is fixed on the rotating shaft, the high composite disc is fixed on the rotating shaft, two ends of the rotating shaft are supported by bearings, the bearings are fixed on the groove body, and the groove body supports all equipment. The water flow flows through the hydraulic driving biological rotating disc treatment device at a higher flow speed, the hydraulic fan blade arranged at the forefront end has a certain torsion inclination, and generates a certain deflection force after being impacted by the water flow, and the high composite disc and the rotating shaft are driven to rotate under the action of the deflection force. The high composite disc is provided with membranous bioactive sludge-biomembrane, and in the rotation process of the high composite disc, oxygen in the air is continuously absorbed to decompose organic pollutants in water, so that river channels are purified. The whole device has no energy consumption.
Description
Technical Field
The utility model belongs to the technical field of river pollution treatment, and particularly relates to a hydraulic driving biological rotating disc treatment device.
Background
Urban rivers are a complex ecosystem that flows in urban landscapes, is compact with urban resident living environments, and is relatively open. The river has certain self-purification recovery capability on external pollution, however, the urban river has great influence on the urban river due to the large number of residents along the coast, so that the ecological function of the urban river is continuously degraded and lost, black odor and mosquito breeding occur, the function of the urban landscape is lost, the urban burden is caused, the normal production and life of the residents are disturbed, and the urban reputation is influenced.
According to the treatment thought of 'returning to nature' and 'taking the person as the root', the original natural functions of the river channel are recovered, and meanwhile, the resident activity demands are met to treat, plan and design the river channel.
At present, the methods for treating the polluted river at home and abroad can be classified into a physical method, a chemical method, a biological-ecological method and the like.
The physical method mainly comprises dredging bottom mud, removing algae mechanically, diversion, flushing silt, regulating water and the like, but the method usually takes effect without treating the root cause, and the river channel is polluted gradually along with the change of time. The chemical methods such as coagulating sedimentation, adding chemical agent to kill algae, adding ferric salt to promote the sedimentation of phosphorus, adding lime to denitrify, etc. are easy to cause secondary pollution, and a large amount of chemical agent is needed to be added, thus the effect is quick, but the cost is high. The ecological-biological method mainly comprises a river channel aeration reoxygenation method, a biological membrane method, a biological restoration method, a land treatment method, an aquatic plant purification method and the like. Compared with a physical method and a chemical method, the method can fundamentally improve the river pollution condition, but most of the method needs oxygenation aeration and has certain energy consumption. Therefore, a river pollution treatment device with low energy consumption and even no energy consumption is urgently needed at present.
Disclosure of Invention
The utility model aims to solve the problem of high energy consumption of river pollution treatment equipment, and provides a hydraulic driving biological rotating disc treatment device which is erected on a river, and the biological rotating disc slowly rotates under the driving of river hydraulic power, so that a biological film on the biological rotating disc continuously brings oxygen into water, and the aerobic removal of micro-polluted organic matters in the water is realized.
In order to solve the technical problems, the utility model is realized by the following technical scheme.
A hydraulic driving biological rotating disc treatment device comprises hydraulic fan blades, high-compound discs, bearings, a rotating shaft and a groove body. The hydraulic fan blade is positioned in front of the high composite disc and is fixed on the rotating shaft, the high composite disc is fixed on the rotating shaft, two ends of the rotating shaft are supported by bearings, the bearings are fixed on the groove body, and the groove body supports all equipment.
Further, the section of the hydraulic fan blade is a curve, and the number of the hydraulic fan blades is 3-6.
Furthermore, the high-composite disc is made of high-strength plastic, and the high-composite disc is provided with a pore canal, so that the weight can be reduced to reduce the rotation energy consumption while the strength is ensured, and most importantly, the specific surface area of the high-composite disc is greatly increased, thereby improving the microorganism load capacity on the disc. Microorganisms adhere to the high-compound disc and are graded along the way, the characteristic population is rich, a biological film is formed on the disc, and pollutants in water are removed by means of the biological film.
Furthermore, the hydraulic fan blade and the high composite discs are a group of processing units, and the whole device is provided with 1-3 groups of processing units.
Furthermore, the bearing is made of high-strength corrosion-resistant stainless steel.
Furthermore, the rotating shaft is made of high-strength corrosion-resistant stainless steel, and the hydraulic fan blade and the high-compound disc are fixed on the rotating shaft and rotate along with the rotating shaft.
Furthermore, the inside of the tank body is arc-shaped and is matched with the shape of the disc, so that the internal flow state is effectively controlled, no dead zone exists, and no short flow exists.
Furthermore, the device does not adopt measures such as aeration and oxygenation, and the problems of public health risk and noise disturbing people caused by aerosol are effectively prevented.
The utility model adopts river flow as power to drive the biological rotating disc to rotate so as to remove organic matters. When the water flow flows through the device, the front hydraulic fan blade has a certain torsion gradient, and the left side and the right side of the fan blade are impacted by the water flow to be different, so that the hydraulic fan blade rotates under the action of the pushing force of the water flow, thereby driving the whole rotating shaft and the high-compound disc on the rotating shaft to rotate, and the high-compound disc absorbs oxygen in the air, and the oxygen is brought into the water body along with the rotation of the disc, so that the water body maintains an aerobic environment. The utility model not only eliminates the electricity consumption of the fan required by aeration, but also changes the electric energy driving required by rotation of the turntable into hydraulic driving of water flow, and the whole device does not need any electricity consumption equipment and has no electricity consumption.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic side view of a hydraulically driven biological rotating disk treatment apparatus according to the present utility model, and fig. 2 is a schematic axial view of the hydraulically driven biological rotating disk treatment apparatus according to the present utility model.
1, hydraulic fan blades; 2. a high recombination disc; 3. a bearing; 4. a rotating shaft; 5. a groove body.
Detailed Description
For a further understanding of the nature, features, and effects of the present utility model, the following examples are set forth to illustrate, and are to be considered in connection with the accompanying drawings:
[ example 1 ]
As shown in fig. 1 and 2, the present embodiment provides a hydraulic driving biological rotating disc processing device, which mainly includes a hydraulic fan blade 1, a high-composite disc 2, a bearing 3, a rotating shaft 4, and a groove body 5, and the above components form the hydraulic driving biological rotating disc processing device.
The tank body 5 is used as the basis of the integral device, the inside of the tank body is arc-shaped and is matched with the shape of a disc, so that the internal flow state is effectively controlled, no dead zone exists, and no short flow exists. The groove body 5 is made of glass fiber reinforced plastic, carbon steel for corrosion prevention, stainless steel or concrete, etc. The bearings 3 are fixed on the front side and the rear side of the groove body 5, so that the weight of the rotating shaft 4, the hydraulic fan blade 1, the high-compound disc 2 and the sludge attached on the high-compound disc can be borne.
The hydraulic fan blades 1 are arranged on the rotating shaft 4 and positioned in front of the high-composite disc 2, are made of stainless steel or high-strength composite materials, can resist water flow impact without deformation, the number of the hydraulic fan blades 1 is 3-6, and the torsion inclination of the hydraulic fan blades 1 is 25-45 degrees. The high-composite disc 2 is made of modified engineering plastics, and is provided with a pore canal, a three-dimensional space structure, a large specific surface area and a large film hanging amount.
The hydraulic driving biological rotating disc treatment device disclosed by the utility model has the following working processes:
the water flow flows through the hydraulic driving biological rotating disc treatment device at a higher flow speed, the hydraulic fan blade 1 arranged at the forefront end has a certain torsion inclination, a certain deflection force is generated after the hydraulic fan blade 1 is impacted by the water flow, the hydraulic fan blade 1 and the rotating shaft 4 are driven to rotate under the action of the deflection force, and the rotating shaft 4 drives the high-compound disc 2 to rotate, so that the high-compound disc 2 periodically enters water and the atmosphere. Bacteria, protozoa and the like grow on the high-compound disc 2, and membranous bioactive sludge, namely a biomembrane, is formed on the high-compound disc 2. After the high-compound disc 2 rotates away from the water surface, microorganisms on the biological film contact air to absorb oxygen in the air, and when the part of the disc rotates into the water, organic pollutants in the sewage are taken as nutrition, so that the sewage is purified.
The whole device uses water flow as power, the water flow flows to push the hydraulic fan blades to rotate, the rotating shaft and the high-compound disc are driven to rotate, oxygen in air is brought into the water body in the rotating process of the high-compound disc, so that the water body keeps an aerobic environment, the water body is purified under the action of microorganisms, and the whole device has no electricity consumption.
[ example 2 ]
For the river course that the velocity of flow is too low, its velocity of flow is insufficient to drive whole carousel device rotation, need consider increasing the velocity of flow of water to it, select the somewhere temporary partition with original river course, draw a thinner ditch in addition in the partition department to make the velocity of flow of water in the ditch increase, reach the velocity of flow that can drive the carousel, promote the rotation of water conservancy flabellum 1, drive pivot 4 and high compound disc 2 rotation, utilize the purification effect of the microorganism of the upper range distribution of high compound disc 2, thereby realize the treatment of river course micro-pollution.
Although the preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above-described embodiments, which are merely illustrative, not restrictive, and many changes may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims, which are to be construed as falling within the scope of the present utility model.
Claims (8)
1. The utility model provides a hydraulic drive biological rotating disc processing apparatus, its characterized in that, the device includes hydraulic fan blade, high compound disc, bearing, pivot and cell body, hydraulic fan blade is located before the high compound disc, is fixed in on the pivot, high compound disc is fixed in on the pivot, the pivot both ends are supported by the bearing, the bearing is fixed on the cell body, the cell body supports all equipment.
2. The hydraulically driven biological rotating disk processing device of claim 1, wherein the device is used for processing river channel pollution.
3. The hydraulically driven biological rotating disk processing device according to claim 1, wherein the section of the hydraulic fan blade is a curve, the torsion gradient is 25-45 degrees, and the number of the hydraulic fan blades is 3-6.
4. The hydraulically driven biological rotating disc processing device according to claim 1, wherein the high-composite disc is made of high-strength plastic, and is provided with a pore canal, so that the weight can be reduced to reduce the rotation energy consumption while the strength is ensured, and most importantly, the specific surface area of the high-composite disc is greatly increased, thereby improving the microorganism load capacity on the disc, the microorganisms adhere to the high-composite disc, a biological film is formed on the disc, and the pollutants in the water are removed by means of the biological film.
5. The hydraulically driven biological rotating disc processing device according to claim 1, wherein the hydraulic fan blade and the plurality of high-speed composite discs are a group of processing units, and the whole device is provided with 1-3 groups of processing units.
6. The hydraulically driven biological rotating disk processing device of claim 1, wherein the bearing is a high strength corrosion resistant stainless steel material.
7. The hydraulically driven biological rotating disk processing device of claim 1, wherein the rotating shaft is made of high-strength corrosion-resistant stainless steel.
8. The hydraulically driven biological rotating disk processing device according to claim 1, wherein the tank body is arc-shaped, conforms to the shape of a disk, and effectively controls internal flow state without dead zone and short flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341785.XU CN220201616U (en) | 2023-05-30 | 2023-05-30 | Hydraulic drive biological rotating disc treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321341785.XU CN220201616U (en) | 2023-05-30 | 2023-05-30 | Hydraulic drive biological rotating disc treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201616U true CN220201616U (en) | 2023-12-19 |
Family
ID=89141576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321341785.XU Active CN220201616U (en) | 2023-05-30 | 2023-05-30 | Hydraulic drive biological rotating disc treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201616U (en) |
-
2023
- 2023-05-30 CN CN202321341785.XU patent/CN220201616U/en active Active
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