CN109824138A - Aquaculture is oxygenated disinfection Hydrodynamic cavitation device - Google Patents
Aquaculture is oxygenated disinfection Hydrodynamic cavitation device Download PDFInfo
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- CN109824138A CN109824138A CN201910253877.4A CN201910253877A CN109824138A CN 109824138 A CN109824138 A CN 109824138A CN 201910253877 A CN201910253877 A CN 201910253877A CN 109824138 A CN109824138 A CN 109824138A
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- cavitation
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- disinfection
- oxygenated
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Abstract
A kind of aquaculture oxygenation disinfection Hydrodynamic cavitation device, including stator, rotor and shaft, stator interior is cavitation chamber, and rotor is sealed cylinder, and rotor is arranged in the cavitation chamber, shaft installation is in the stator and across rotor, rotor is closed to be fixedly connected in shaft, and cavitation hole is distributed on the periphery of rotor, and cavitation hole is blind hole, stator one end is provided with water inlet line and ozone delivery pipe, and the other end is provided with outlet conduit.Using cavitation phenomenon to water source purifying, water source is pressed into Hydrodynamic cavitation device by the pressure of water pump, Hydrodynamic cavitation device is passed through by the ozone that ozone generator generates, cavitation bubble is generated by mechanical rotation in waterpower reactor, the energy discharged in the process from generating to crumbling and fall by cavitation bubble, makes the ozone degradation oxygen for being dissolved in water.The present invention improves the dissolution and transmission efficiency of oxygen, has a sufficient disinfection to water by being passed through ozone, and ozone is degraded into oxygen by Hydrodynamic cavitation device, and sterilizing while is oxygenated.
Description
Technical field
The present invention relates to a kind of by Hydrodynamic cavitation to the device of water oxygenation purification, belongs to the water treatment technology of Hydrodynamic cavitation
Field.
Background technique
Aquatic products nature breeding way with all kinds of pool oxygenations it is mechanical be widely used obtained the change of essence, it is highly dense
Degree, high yield have become the common form of pond aquaculture.There is vane type in the mode of pond mechanical enhancement, Waterwheel-type,
Numerous types such as propeller type and form, but respectively there is disadvantage, and utilize the method for generating cavitation jet can be complete
The microorganism in water removal is gone while at ozone degradation and oxygenation, to have the function that oxygenation and purification.
When cavitation refers to that local pressure declines in liquid, liquid internal or liquid consolidate the formation of gas cavities on interface, hair
The process opened up and crumbled and fall.When fluid pressure be down to Liquid saturated vapor even it is following when, due to liquid it is violent vaporize and produce
Raw a large amount of cavitation bubbles.Cavitation bubble is with liquid flow board expansion, growth.When fluid pressure restore when, cavitation bubble moment crumble and fall to be formed it is micro-
Jet stream and shock wave generate moment localized hyperthermia and instantaneous pressure.The energy of cavitation phenomenon release can also be used, with reality
Now to the reinforcing of the processes such as chemistry, physics, reach synergy, energy conservation, consumption reduction and other effects.Such as Chinese patent literature
A kind of bactericidal unit that cavitation is generated by multi-hole orifice, is generated when being occurred using cavitation disclosed in CN2004100210985
Instantaneous high-temperature high pressure to carry out sterilization to liquid charging stock.CN104556266A discloses a kind of reinforcing waterpower cavitation process dress
It sets, so that collapse after fluid cavitation is generated a large amount of free radicals, the ability of Hydrodynamic cavitation degradable organic pollutant is effectively improved, to reach
Improve and strengthen the purpose of cavitation process waste water effect.
But existing cavitation technique for oxygenation there are efficiency it is lower and cannot be used for simultaneously oxygenation with sterilize ask
Topic.
Summary of the invention
The present invention, to deficiency existing for the oxygenation at water source and purification style, it is high, net to provide a kind of oxygen-transfer efficiency for existing
Change the good aquaculture of effect and is oxygenated disinfection Hydrodynamic cavitation device.
Aquaculture of the invention is oxygenated disinfection Hydrodynamic cavitation device, adopts the following technical scheme that
The device, including stator, rotor and shaft, stator interior are cavitation chamber, and rotor is sealed cylinder, and rotor setting exists
In the cavitation chamber, shaft installation is in the stator and across rotor, and rotor is closed to be fixedly connected in shaft, the periphery of rotor
On be distributed with cavitation hole, cavitation hole is blind hole, and stator one end is provided with water inlet line and ozone delivery pipe, other end setting
There is outlet conduit.
Described shaft one end is stretched out stator and is connect with transmission device, and rotor is driven to rotate in stator.
Gap between the outer end face and stator inner wall of the cavitation hole is 4~8mm.
The depth of the cavitation hole is 55-65mm.
The diameters deep ratio of the cavitation hole is 1:2-1:3.
The revolving speed of the rotor is -6000 rev/min of 2000 rev/min.
The inlet and outlet pipes are diagonally arranged on stator, to prevent short stream.
The present invention, to water source purifying, water source is pressed into Hydrodynamic cavitation device by the pressure of water pump using cavitation phenomenon,
It is passed through Hydrodynamic cavitation device by the ozone that ozone generator generates, cavitation is generated by mechanical rotation in waterpower reactor
Bubble, the energy discharged in the process from generating to crumbling and fall by cavitation bubble make the ozone degradation oxygen for being dissolved in water, and waterpower is empty
Changing the cavitation jet that device generates has purification to water source and is oxygenated.The invention has the characteristics that:
1. the present invention is more violent in the cavitation generated by rotor rotation, the dissolution and transmission efficiency of oxygen are improved.
2. the present invention is by being passed through ozone, along with enough cavitation bubbles that Hydrodynamic cavitation device generates have adequately water
Disinfection.
3. the present invention makes ozone be degraded into oxygen by Hydrodynamic cavitation device, sterilizing while, is oxygenated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aquaculture oxygenation disinfection Hydrodynamic cavitation device of the present invention.
In figure: 1. water inlet lines, 2. ring flanges, 3. inlet valves, 4. ring flanges, 5. bearing left support lids, 6. stators are left
End cap, 7. rotor left end caps, 8. gaskets, 9. sealing rings, 10. stators, 11. rotors, 12. rotor right end caps, 13. stator right ends
Lid, 14. bearing right support lids, 15. mechanical seals, 16. angular contact ball bearings, 17. shaft couplings, 18. speed increasers, 19. motor,
20. bearing right end cap, 21. screws, 22. outlet conduits, 23. ring flanges, 24. screws, 25. bolts, 26. screws, 27. shafts,
28. seal washer, 29. mechanical seals, 30. angular contact ball bearings, 31. bearing left end caps, 32. wedge keys, 33. ozone delivery pipes,
34. blind hole.
Specific embodiment
Aquaculture of the invention is oxygenated disinfection Hydrodynamic cavitation device, as shown in Figure 1, including stator 10, rotor 11 and turning
Axis 27.The both ends of stator 10 are connected with stator left end cap 6 and stator right end cap 13, stator 10 and its left and right ends by bolt 25
Seal washer 28 is provided between lid.Stator 10 and its left end cap 6 and right end cap 13 form cavitation chamber.
Bearing left support lid 5 is connected with by screw 24 respectively on stator left end cap 6 and stator right end cap 13 and bearing is right
Angular contact ball bearing 30 and angular contact ball axis are separately installed in Supporting cover 14, bearing left support lid 5 and bearing right support lid 14
Hold 16.Shaft 27 is mounted in stator 10 by the angular contact ball bearing 16 in bearing left support lid 5 and bearing right support lid 14,
And stator right end cap 13 is stretched out in one end, which is connect by shaft coupling 17 with speed increaser 18, speed increaser 18 and motor
19 connections, motor 19 drive shaft 27 to rotate by speed increaser 18.A bearing left side has been connected by screw on bearing left support lid 5
End cap 31, bearing right support lid 14 are connected with bearing right end cap 20 by screw 21.Shaft 27 and bearing left support lid 5 and bearing
Mechanical seal 29 and mechanical seal 15 are respectively arranged between right support lid 14, mechanical seal can open water segregation, prevent from seeping
Leakage.
The both ends of rotor 11 are connected with rotor right end cap 12 and rotor left end cap 7, rotor 11 and its end cap by screw 26
Between be provided with gasket 8 and sealing ring 9.Rotor 11 is in the cavitation chamber of stator 10, and the end cap at both ends is connected by wedge key 32
It connects in shaft 27, rotates entire rotor 11 together with shaft 27.It is distributed on the periphery of rotor 11 independent one by one
Cavitation hole, cavitation hole is blind hole 34, and the gap of the outer end face of blind hole 34 and stator inner wall is 4~8mm, the depth of blind hole 34
Degree is 55-65mm, and the diameters deep ratio of cavitation hole 34 is 1:2-1:3.The revolving speed of rotor 11 is 2000 rpms to 6000
Rpm, to guarantee the formation of cavitation phenomenon.These structure and parameters are a large amount of according to passing through the characteristics of water used for aquiculture
What experiment obtained, reach the best match of oxygenation disinfection efficiency, effect and cost.
Water inlet line 1 and ozone delivery pipe 33 are connected on stator left end cap 6, pass through ring flange 2 and flange on water inlet line 1
Disk 4 is connected with inlet valve 3.Outlet conduit 22 is connected on stator right end cap 13, outlet conduit 22 is connected by ring flange 23
Use waterpipe.The ozone being passed through by ozone delivery pipe 33 is soluble in water and is degraded to oxygen.Water inlet line 1 and outlet conduit 22 exist
Diagonally it is arranged on stator, to prevent there is short flow phenomenon.
Stator 10 is fixed on ground.The material of rotor 11 is dual phase steel nitriding.The rotor 11 being completed is mounted on
After in shaft 27, then angular contact bearing is mounted in shaft 27, subsequent assembling stator or so end cap, mechanical seal and bearing end
Lid.
The water in pond is transported to water inlet line 1 by water pump, opens inlet valve 3, tap water enters in stator 10, with
The high speed rotation of rotor 11, when water flows through blind hole 34, flow velocity is steeply risen under its metering function, pressure decline, work as pressure
Power generates cavitation phenomenon when being reduced to Liquid saturated vapor under operating temperature, generates in the moment that cavitation bubble is vanished huge
Energy.It is dissolved in water source by the ozone that ozone delivery pipe 33 is passed through, while sterilizing to water source and is degraded to oxygen, and cavitation
Energy caused by jet stream can also purify water sterilization.Finally, treated, water is discharged by pipeline 22.
Claims (7)
1. a kind of aquaculture is oxygenated disinfection Hydrodynamic cavitation device, including stator, rotor and shaft, it is characterized in that: stator interior
For cavitation chamber, rotor is sealed cylinder, and rotor is arranged in the cavitation chamber, and shaft installation turns in the stator and across rotor
Son is closed to be fixedly connected in shaft, and cavitation hole is distributed on the periphery of rotor, and cavitation hole is blind hole, and stator one end is set
It is equipped with water inlet line and ozone delivery pipe, the other end is provided with outlet conduit.
2. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: described shaft one end is stretched
It stator and is connect out with transmission device, rotor is driven to rotate in stator.
3. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: the cavitation hole
Gap between outer end face and stator inner wall is 4~8mm.
4. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: the rotor outer wall
The depth of cavitation hole is 55-65mm.
5. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: the cavitation hole
Diameters deep ratio is 1:2-1:3.
6. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: the revolving speed of the rotor
For -6000 rev/min of 2000 rev/min.
7. aquaculture according to claim 1 is oxygenated disinfection Hydrodynamic cavitation device, it is characterized in that: the water inlet line and
Outlet conduit is diagonally arranged on stator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253877.4A CN109824138A (en) | 2019-03-30 | 2019-03-30 | Aquaculture is oxygenated disinfection Hydrodynamic cavitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910253877.4A CN109824138A (en) | 2019-03-30 | 2019-03-30 | Aquaculture is oxygenated disinfection Hydrodynamic cavitation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109824138A true CN109824138A (en) | 2019-05-31 |
Family
ID=66874560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910253877.4A Pending CN109824138A (en) | 2019-03-30 | 2019-03-30 | Aquaculture is oxygenated disinfection Hydrodynamic cavitation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109824138A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2310798C1 (en) * | 2006-05-17 | 2007-11-20 | Открытое акционерное общество "Завод им. В.А. Дегтярева" | Liquid heating device |
| CN203333358U (en) * | 2013-07-11 | 2013-12-11 | 环境保护部南京环境科学研究所 | Floating type suction cavitation combination ozone water processing device |
| CN204240625U (en) * | 2014-10-24 | 2015-04-01 | 陈祎 | A kind of liquid-phase combustion generator |
-
2019
- 2019-03-30 CN CN201910253877.4A patent/CN109824138A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2310798C1 (en) * | 2006-05-17 | 2007-11-20 | Открытое акционерное общество "Завод им. В.А. Дегтярева" | Liquid heating device |
| CN203333358U (en) * | 2013-07-11 | 2013-12-11 | 环境保护部南京环境科学研究所 | Floating type suction cavitation combination ozone water processing device |
| CN204240625U (en) * | 2014-10-24 | 2015-04-01 | 陈祎 | A kind of liquid-phase combustion generator |
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Application publication date: 20190531 |