CN205856099U - The high oxygen that passes does not blocks aeration cylinder - Google Patents
The high oxygen that passes does not blocks aeration cylinder Download PDFInfo
- Publication number
- CN205856099U CN205856099U CN201620453840.8U CN201620453840U CN205856099U CN 205856099 U CN205856099 U CN 205856099U CN 201620453840 U CN201620453840 U CN 201620453840U CN 205856099 U CN205856099 U CN 205856099U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sickle
- cutting
- aeration
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
This utility model relates to a kind of high oxygen that passes and does not block aeration cylinder, including base, the fixed mount that is fixed on base, the air inlet pipe being fixed on fixed mount, is fixed on the aeration cylinder inside fixed mount, the escape pipe connected with air inlet pipe；It is characterized in that: the internal diameter of described escape pipe is less than the internal diameter of air inlet pipe；Described aeration cylinder is made up of guide shell and cutting cylinder；Described guide shell is made up of two air deflectors being symmetrically installed；Described air deflector includes inner cylinder, the outer cylinder being connected with inner cylinder by sector diffuence sheet；Described inner cylinder is the smooth structure sealed near escape pipe one end；Described cutting cylinder is made up of the first sickle being staggered installation of and the second sickle；Described first sickle and the second sickle medial wall are circumferentially evenly distributed with cutting post, and described cutting post is provided with cutting head, and the cutting head on the first sickle is more than the cutting head on the second sickle.This aeration cylinder simple in construction, height pass oxygen, do not block, and energy consumption is low, and service life is long.
Description
Technical field
This utility model relates to a kind of sewage-treatment plant, is specifically related to the aeration that a kind of plumbing aeration aerating uses
Cylinder.
Background technology
At present, the engineering project of BAF is used to have a lot at sewage treatment area, by filtering at aeration and biological
Aerator is set in pond in sewage, is filled with air so that it is the oxygen in air dissolves in water in water cycle process, and and have
Machine thing, microorganism are fully contacted, mix, and for microbial respiratory, make Organic substance be aoxidized, so that purification of water quality.In this mistake
How Cheng Zhong, ensure that the uniformly mixing of efficient oxygen utilization efficiency and BAF is the key of sewage disposal.
Aerator oxygen transfer efficiency and sewage are cut into the size of bubble direct relation, and bubble is the least, gas-to-liquid contact
Area is the biggest, and coefficient of oxygen utilization will be the highest.So, current micro-hole aerator is lived in trade effluent, municipal administration with its high usage
Sewage disposal process is widely used.But micro-hole aerator is owing in high concentration, high suspended matter, high rigidity or easily tying
The sewage of dirt easily blocks, causes maintenance and equipment replacement frequent, add sewage disposal operating cost.
Existing patent (CN 202465374 U) discloses a kind of big hole path aerator, including air pipe, aeration cylinder,
Air deflector, sickle, sealing and connector, by installing air deflector and sickle on aeration cylinder, improve oxygen transfer efficiency, solve
Certainly blockage problem.But this aerator needs, by carrying out water conservancy diversion, cutting after aeration cylinder again, to be still not able to due to gas
Make full use of oxygen.It is additionally, since and carries out water conservancy diversion, cutting, greatly by the water conservancy diversion branch in spoke-like arrangement and auxiliary sickle
Improve greatly the startup pressure of aerator, and energy consumption is higher.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, high biography oxygen, does not blocks, and energy consumption is low, and service life is long, and
And biofilter pool bottom sludge and face, the pond well-mixed aeration cylinder of liquid can be made.
For achieving the above object, technical scheme described in the utility model be achieved in that described aeration cylinder include base,
The fixed mount being fixed on base, the air inlet pipe being fixed on fixed mount, it is fixed on the aeration cylinder inside fixed mount, with air inlet
The escape pipe of pipe connection；Wherein, the internal diameter of described escape pipe is less than the internal diameter of air inlet pipe；Described aeration cylinder is by guide shell and cuts
Cut cylinder to constitute；Described guide shell is made up of two air deflectors being symmetrically installed；Described air deflector includes inner cylinder, by sector point
The outer cylinder that flow is connected with inner cylinder；Described inner cylinder is the smooth structure sealed near escape pipe one end；Described cutting cylinder
The first sickle and the second sickle by being staggered installation of are constituted；Described first sickle and the second sickle medial wall are along week
To being evenly distributed with cutting post, described cutting post is provided with cutting head, and the cutting head on the first sickle is more than the second sickle
On cutting head.
Advantage of the present utility model and good effect:
1, rotate in air can be compressed in aeration cylinder by aeration cylinder described in the utility model and rise, extend gas-liquid interface and connect
The time of touching, increase oxyty.Meanwhile, rotate the compressed air risen and constantly clash into aeration cylinder inwall cutting post and cutting head,
Form countless microbubble, make gas-liquid interface contact area increase further with frequency, oxygen utilization rate more than 30%.
2, aeration cylinder bubble described in the utility model is with about 1.8m/s speed high speed rotating, forms the turbulent flow of rising, useless
In water treatment system, drive biological filter pool bottom sludge is sufficiently mixed by this turbulent flow with face, pond liquid, makes biofilter purify more thorough
The end.
3, aeration cylinder described in the utility model will not block during using, and does not results in gas temperature and rises, under dissolved oxygen
The situation of fall, service life more than 10 years, save electric cost more than 25%.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of aeration cylinder described in the utility model.
Fig. 2 is the sectional view of aeration cylinder described in the utility model.
Fig. 3 is the structural representation of aeration cylinder air deflector described in the utility model.
Fig. 4 is the top view of aeration cylinder described in the utility model.
Detailed description of the invention
Refering to Fig. 1, this aeration cylinder includes: base 1, the fixed mount 2 being fixed on base 1, is fixed on entering on fixed mount 2
Trachea 3, is fixed on the aeration cylinder 4 inside fixed mount 2, the escape pipe 5 connected with air inlet pipe 3, wherein, and described escape pipe 5
Internal diameter is less than the internal diameter of air inlet pipe 3.
Refering to Fig. 2, described aeration cylinder 4 is made up of guide shell 41 and cutting cylinder 42, and described guide shell 41 is by two symmetries
The air deflector 411 installed is constituted；Described cutting cylinder 42 is made up of the first sickle 421 being staggered installation of and the second sickle 422.
Refering to Fig. 2, Fig. 3, described air deflector 411 includes inner cylinder 4111, sector diffuence sheet 4112, outer cylinder 4113；Institute
Stating inner cylinder 4111 to be connected with outer cylinder 4113 by two sector diffuence sheets 4112, described sector diffuence sheet 4112 is along up time
Pin direction is inclined on inner cylinder 4111 and outer cylinder 4112 sidewall, and two sector diffuence sheets make compressed gas rotate
Rise；Described inner cylinder 4111 is the smooth structure sealed near escape pipe 5 one end.
Refering to Fig. 2, Fig. 4, described first sickle 421 and the second sickle 422 medial wall are circumferentially evenly distributed with
Cutting post 4211,4221, described cutting post 4211,4221 is provided with cutting head 4212,4222；Wherein, on the first sickle
Cutting head 4212 is more than the cutting head 4222 on the second sickle.
Aeration cylinder of the present invention is in actual application, and air inlet pipe 3 connects the device that fills oxygen, and gas passes through escape pipe
5 enter in aeration cylinder 4, owing to the internal diameter of escape pipe 5 is less than the internal diameter of air inlet pipe 3, so, enter aeration cylinder 4 at gas
The when of interior, gas is compressed, and adds impulse force when atmospheric rises.Enter the gas of aeration cylinder 4 by inner cylinder 4111
Seal smooth structure, compressed gas is shunted, then continue to divide by gas by the sector diffuence sheet 4112 within air deflector 411
Stream, makes compressed air rotate and rises, extend gas-liquid interface time of contact, increase oxyty.Meanwhile, the compression risen is rotated empty
Gas enters in cutting cylinder 42, by constantly clashing into cutting post and the cutting head of cutting cylinder 42 inwall, forms countless microbubble, enters one
Step increases gas-liquid interface contact area.
When aeration cylinder of the present invention is used in BAF, owing to it can form the turbulent flow of rising, this turbulent flow
Biological filter pool bottom sludge can also be driven to be sufficiently mixed with face, pond liquid.
Claims (1)
1. high biography oxygen does not block an aeration cylinder, and including base, the fixed mount that is fixed on base, be fixed on fixed mount enters
Trachea, is fixed on the aeration cylinder inside fixed mount, the escape pipe connected with air inlet pipe；It is characterized in that: described escape pipe
Internal diameter is less than the internal diameter of air inlet pipe；Described aeration cylinder is made up of guide shell and cutting cylinder；Described guide shell is by two symmetrical peaces
The air deflector of dress is constituted；Described air deflector includes inner cylinder, the outer cylinder being connected with inner cylinder by sector diffuence sheet；In described
Cylinder is the smooth structure sealed near escape pipe one end；Described cutting cylinder is by the first sickle being staggered installation of and the second cutting
Device is constituted；Described first sickle and the second sickle medial wall are circumferentially evenly distributed with cutting post, on described cutting post
Being provided with cutting head, the cutting head on the first sickle is more than the cutting head on the second sickle；Described sector diffuence sheet is two,
Each along being inclined at clockwise on the inner cylinder sidewall with outer cylinder, two sector diffuence sheets make compressed gas rotate
Rise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453840.8U CN205856099U (en) | 2016-05-18 | 2016-05-18 | The high oxygen that passes does not blocks aeration cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620453840.8U CN205856099U (en) | 2016-05-18 | 2016-05-18 | The high oxygen that passes does not blocks aeration cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856099U true CN205856099U (en) | 2017-01-04 |
Family
ID=57642541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620453840.8U Active CN205856099U (en) | 2016-05-18 | 2016-05-18 | The high oxygen that passes does not blocks aeration cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205856099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835978A (en) * | 2019-03-05 | 2019-06-04 | 宜兴市绿洲橡塑制品有限公司 | A kind of Novel aerator |
| CN114573090A (en) * | 2022-03-18 | 2022-06-03 | 同方水务集团有限公司 | Industrial wastewater advanced treatment recycling device based on ozone technology and technology thereof |
-
2016
- 2016-05-18 CN CN201620453840.8U patent/CN205856099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109835978A (en) * | 2019-03-05 | 2019-06-04 | 宜兴市绿洲橡塑制品有限公司 | A kind of Novel aerator |
| CN114573090A (en) * | 2022-03-18 | 2022-06-03 | 同方水务集团有限公司 | Industrial wastewater advanced treatment recycling device based on ozone technology and technology thereof |
| CN114573090B (en) * | 2022-03-18 | 2023-08-18 | 同方水务集团有限公司 | Industrial wastewater advanced treatment recycling device and process based on ozone technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204417223U (en) | A kind of rotary mixing type aerator | |
| CN101284696A (en) | Biloded wheel aeration machine under water | |
| CN103011390A (en) | Novel diving jet-type biological aerated filter | |
| CN205856099U (en) | The high oxygen that passes does not blocks aeration cylinder | |
| CN105347475B (en) | A kind of symmetrical built-in anaerobic membrane bioreactor | |
| CN201962116U (en) | Efficient aerator | |
| CN203319735U (en) | Dissolved air floatation device | |
| CN201896111U (en) | Membrane treatment equipment | |
| CN201458810U (en) | Liftable micropore aerator | |
| CN105565479A (en) | Aerobic moving bed bio-membrane reactor | |
| CN206318765U (en) | A kind of elevated rotational flow aeration device | |
| CN206553340U (en) | A kind of Portable movable sewage-treatment plant | |
| CN201125190Y (en) | Rotary disk type membrane bioreactor | |
| CN205419910U (en) | High -efficient contact oxidation tank | |
| CN205011415U (en) | Air floating tank | |
| CN203095715U (en) | Mud membrane method bioreactor | |
| CN201068419Y (en) | Aeration biological filter water treating apparatus | |
| CN106467329A (en) | A kind of rotary aerator and its machinery and the compression integrated aeration method of air | |
| CN203916485U (en) | A kind of air and liquid mixer | |
| CN203256094U (en) | Integrated type sewage treatment equipment | |
| CN207016569U (en) | A kind of mushroom head for being used to fluidize cyclic aeration device | |
| CN207294331U (en) | Vertical reflux biomembrane MBR devices certainly | |
| CN207418400U (en) | Energy-saving and aerating head | |
| CN207016545U (en) | A kind of flow deflector for being used to fluidize cyclic aeration device | |
| CN104496043A (en) | Aeration machine used for processing cable production sewage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |