CN204625332U - Micro-pore aeration machine under a kind of liquid - Google Patents
Micro-pore aeration machine under a kind of liquid Download PDFInfo
- Publication number
- CN204625332U CN204625332U CN201520289575.XU CN201520289575U CN204625332U CN 204625332 U CN204625332 U CN 204625332U CN 201520289575 U CN201520289575 U CN 201520289575U CN 204625332 U CN204625332 U CN 204625332U
- Authority
- CN
- China
- Prior art keywords
- reliever
- micropore
- pod
- guide cone
- liquid
- 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.)
- Expired - Fee Related
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Classifications
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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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses micro-pore aeration machine under a kind of liquid, comprise blower fan, floating plate, inlet pipe, pod, directed dispenser, impeller, micropore reliever and accelerate guide cone, described impeller is positioned at pod inside, described directed dispenser is arranged on the lower end of pod, described acceleration guide cone coordinates with pod to be installed, described micropore reliever is arranged on the top of impeller, and micropore reliever is connected with inlet pipe, and described assembling is on the top of floating plate.The utility model volume is little, easy for installation, and the high speed water column radiation areas that this aerator penetrates from bottom are wide, can make more large-area water and air mixed, and water and air can be made to mix fully, and aeration efficiency is high, and maintenance cost is low.
Description
[technical field]
The utility model relates to the technical field of environmental protection equipment, particularly the technical field of micro-pore aeration machine under a kind of liquid.
[background technology]
Along with the development at a high speed of China's economy; the quantity discharged of waste water is increasing; in order to ensure the safe drinking water of people and better protection of the environment; the quality of sewage disposal and technique are had higher requirement; aeration aerating is most important technical guarantee means in urban sewage treatment process; the aerator adopted in this technique at present has inverted umbrella-shaped aeration machine; rotating brush type aerator; rotary disk aerator etc.; these equipment have bulky; the deficiencies such as need a lot of auxiliary accessories, floor space is large, and the high and maintenance load of equipment manufacturing cost is large.Aerator is as the major equipment of aeration aerating, the quality of its performance determines the height of cost of sewage disposal, in municipal sewage treatment working cost, power consumption proportion is about 80%, and aeration aerating energy consumption accounts for about 80% of device total output consumption, existing aerator power consumption is very large as can be seen here.Ye You part producing producer has researched and developed underwater aeration machine in recent years, but existing failure of underwater aeration equipment needs to be equipped with air blast air inletting device in addition just can carry out aeration, existing aerator can not make water and air mix more fully, the efficiency of aeration is lower, the scope of work is less, and the life-span is shorter, maintenance difficult.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, micro-pore aeration machine under a kind of liquid is proposed, can be good at improving aeration efficiency, accelerate guide cone can make through flow velocity increase, make finally to increase from the water flow dynamic energy of water outlet injection, current can be mapped to farther distance, considerably increase the working area of this aerator, through hole on micropore reliever discharges tiny air-flow, water and air can be made to mix more abundant, water can improve further through directed dispenser velocity of discharge, the outlet of directed dispenser is vertical with transmission shaft, the water flow energy of level injection gets at and reaches farther region, further increase the work area of this aerator.
For achieving the above object, the utility model proposes micro-pore aeration machine under a kind of liquid, comprise blower fan, floating plate, inlet pipe, pod, directed dispenser, impeller, micropore reliever and accelerate guide cone, described impeller is positioned at pod inside, described directed dispenser is arranged on the lower end of pod, and described acceleration guide cone coordinates with pod to be installed, and described micropore reliever is arranged on the top of impeller, micropore reliever is connected with inlet pipe, and described assembling is on the top of floating plate.
As preferably, the quantity of described micropore reliever is 4, and micropore reliever is into the tubular structure of L shape, and micropore reliever surface arranges some through holes.
As preferably, described acceleration guide cone is tubular structure, and the diameter accelerating guide cone upper port is greater than the diameter accelerating guide cone lower port.
As preferably, be evenly distributed with several water outlets around described directed dispenser, described water outlet cross section is rectangle, and the direction of water outlet is vertical with transmission shaft.
As preferably, the cross section of described floating plate is circular, and floating plate inside is provided with several ball floats.
The beneficial effects of the utility model: it is more abundant that the utility model makes water and air mix by micropore reliever, decrease the waste of air, save the energy, improve working efficiency, by the particular design to acceleration guide cone, make to flow through the water speed accelerating guide cone to increase, current increase further through directed dispenser speed, the water flow energy of final injection gets at and reaches farther region, increase the working area of this aerator, pod is the place of sky G&W mixing, the mixing that water and air can be sufficient under the high speed agitaion of impeller.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of micro-pore aeration machine under a kind of liquid of the utility model;
Fig. 2 is the enlarged view in A portion in Fig. 1.
In figure: 1-blower fan, 2-inlet pipe, 3-ball float, 4-floating plate, 5-grid, 6-floating drum, 7-motor, 8-accelerate guide cone, 9-pod, 10-directed dispenser, 11-water outlet, 12-impeller, 13-through hole, 14-micropore reliever, 15-transmission shaft.
[embodiment]
Consult Fig. 1 and Fig. 2, micro-pore aeration machine under a kind of liquid of the utility model, comprise blower fan 1, floating plate 4, inlet pipe 2, pod 9, directed dispenser 10, impeller 12, micropore reliever 14 and accelerate guide cone 8, it is inner that described impeller 12 is positioned at pod 9, described directed dispenser 10 is arranged on the lower end of pod 9, described acceleration guide cone 8 coordinates with pod 9 to be installed, described micropore reliever 14 is arranged on the top of impeller 12, micropore reliever 14 is connected with inlet pipe 2, and described blower fan 1 is arranged on the top of floating plate 4.The quantity of described micropore reliever 14 is 4, and micropore reliever 14 is into the tubular structure of L shape, and micropore reliever 14 surface arranges some through holes 13.Described acceleration guide cone 8 is tubular structure, and the diameter accelerating guide cone 8 upper port is greater than the diameter accelerating guide cone 8 lower port.Be evenly distributed with several water outlets 11 around described directed dispenser 10, described water outlet 11 cross section is rectangle, and the direction of water outlet 11 is vertical with transmission shaft 15.The cross section of described floating plate 4 is circular, and floating plate 4 inside is provided with several ball floats 3.
Utility model works process:
Under a kind of liquid of the utility model, micro-pore aeration machine in the course of the work, the kinetic energy being positioned at motor 1 under water passes to impeller 12 by transmission shaft 15, impeller 12 high speed rotating makes to produce negative pressure in pod 9, under the effect of negative pressure and gravity, current enter into aerator inside after grid 5 filters, current are through accelerating guide cone 8, the speed of current is improved, with the air mixed of emerging from through hole 13 in the process of micropore reliever 14, current and air enter in pod 9, under the effect of the impeller 12 of high speed rotating, water and air mixes further, the water outlet 11 of mixed water from directed dispenser 10 under the thrust of impeller 12 penetrates, because current are through accelerating guide cone 8, the effect of impeller 12 and water outlet 11, flow velocity is very high, place far away can be mapped to, in the water of injection remaining air can and aerator outside water mix further, thus reach the object of underwater air maximum using.
Principle of work of the present utility model; The efficiency of water and air mixing is determined by contact area, identical air capacity and the larger mixed effect of the contact area of water better, when air very thin emerging from micropore reliever of identical amount, the contact area of water and air can be increased, effectively can improve the mixing velocity of water and air.Accelerate the principle of guide cone be run-off identical when, in the pipeline that diameter is little, the flow velocity of liquid is greater than the flow velocity of liquid in the large pipeline of diameter, utilize this principle that flow velocity is improved, raising flow velocity is the kinetic energy in order to increase unit mass current, the current that kinetic energy is large just can be mapped to farther distance, utilize this principle that the work area of this aerator is increased.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (5)
1. micro-pore aeration machine under a liquid, it is characterized in that: comprise blower fan (1), floating plate (4), inlet pipe (2), pod (9), directed dispenser (10), impeller (12), micropore reliever (14) and acceleration guide cone (8), it is inner that described impeller (12) is positioned at pod (9), described directed dispenser (10) is arranged on the lower end of pod (9), described acceleration guide cone (8) coordinates with pod (9) installs, described micropore reliever (14) is arranged on the top of impeller (12), micropore reliever (14) is connected with inlet pipe (2), described blower fan (1) is arranged on the top of floating plate (4).
2. micro-pore aeration machine under a kind of liquid as claimed in claim 1, it is characterized in that: the quantity of described micropore reliever (14) is 4, micropore reliever (14) is into the tubular structure of L shape, and micropore reliever (14) surface arranges some through holes (13).
3. micro-pore aeration machine under a kind of liquid as claimed in claim 1, it is characterized in that: described acceleration guide cone (8) is tubular structure, the diameter accelerating guide cone (8) upper port is greater than the diameter accelerating guide cone (8) lower port.
4. micro-pore aeration machine under a kind of liquid as claimed in claim 1, it is characterized in that: described directed dispenser (10) is evenly distributed with several water outlets (11) around, described water outlet (11) cross section is rectangle, and the direction of water outlet (11) is vertical with transmission shaft (15).
5. micro-pore aeration machine under a kind of liquid as claimed in claim 1, it is characterized in that: the cross section of described floating plate (4) is circular, floating plate (4) inside is provided with several ball floats (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289575.XU CN204625332U (en) | 2015-05-06 | 2015-05-06 | Micro-pore aeration machine under a kind of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289575.XU CN204625332U (en) | 2015-05-06 | 2015-05-06 | Micro-pore aeration machine under a kind of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204625332U true CN204625332U (en) | 2015-09-09 |
Family
ID=54044379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289575.XU Expired - Fee Related CN204625332U (en) | 2015-05-06 | 2015-05-06 | Micro-pore aeration machine under a kind of liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204625332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395007A (en) * | 2017-02-08 | 2018-08-14 | 合胜环保设备有限公司 | Aeration structure |
-
2015
- 2015-05-06 CN CN201520289575.XU patent/CN204625332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395007A (en) * | 2017-02-08 | 2018-08-14 | 合胜环保设备有限公司 | Aeration structure |
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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: 20150909 Termination date: 20160506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |