CN201890812U - Novel water lifting and mixing aerator - Google Patents
Novel water lifting and mixing aerator Download PDFInfo
- Publication number
- CN201890812U CN201890812U CN2010202778062U CN201020277806U CN201890812U CN 201890812 U CN201890812 U CN 201890812U CN 2010202778062 U CN2010202778062 U CN 2010202778062U CN 201020277806 U CN201020277806 U CN 201020277806U CN 201890812 U CN201890812 U CN 201890812U
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- China
- Prior art keywords
- water
- motor
- flow guide
- guide seat
- main shaft
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- 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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- 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
A novel water lifting and mixing aerator comprises a bearing, an upper sealing element, a flow guide seat, a floating body, a lower sealing element, a rotating wheel, a water inlet pipe, a variable pitch connecting pipe, a cover, a main shaft and a motor, wherein the motor is connected with the main shaft; the cover is arranged between the motor and the flow guide seat; the rotating wheel is arranged at the lower end of the main shaft; the flow guide seat is arranged above the rotating wheel; a lower sealing chamber is arranged between the flow guide seat and the rotating wheel; the lower sealing element is arranged in the lower sealing chamber; a ring flow channel is arranged between the flow guide seat and the lower sealing element; an upper sealing chamber is arranged between the flow guide seat and the motor; the upper sealing element is arranged in the upper sealing chamber; the variable pitch connecting pipe is connected below the floating body; the water inlet pipe is connected below the variable pitch connecting pipe; and the length of the variable pitch connecting pipe can be correspondingly adjusted according to actual requirement, so that the water inlet pipe can butt against the bottom of a water pool. The novel water lifting and mixing aerator can well solve the problem of contact between the liquid and equipment, and has the characteristics of good sealing effect, high bearing precision, high water lifting efficiency and low maintenance cost.
Description
Technical field
The utility model belongs to mechanical engineering field, relates to a kind of novel stirring aerator that pumps up water.
Background technology
Aerator is a machinery commonly used in the sewage disposal, high speed rotating by its runner, thereby produce powerful negative pressuren zone at the runner center sewage is formed the umbrella shape water surface by conduction pipe in air, current in turbulence chamber to air shear, pulverizing, emulsification, airborne oxygen fully is dissolved in the water, reaches the purpose that improves dissolved oxygen concentration in the sewage.
Stirrer also is a machinery commonly used in the sewage disposal, be to utilize the runner high speed rotating, make the certain flow velocity of water generates, guiding by annular channel is distributed, impel water to form the annular up and down systemic circulation of stirring, thereby realize that the big area three-dimensional circular stirs, and reaches the purpose that improves the dissolution of contaminated water oxygen concn.
But because aerator and stirrer all are operated in the sewage, Working environment is very abominable; the sewage of turbulence chamber enters into device interior through regular meeting by cover and mechanically-sealing apparatus; thereby breakseal spare also can reduce the precision of bearing simultaneously, brings threat for the safe reliability of equipment.Simultaneously, traditional aerating apparatus efficient of pumping up water is low, makes silting easily, and needing regularly stops production removes sedimentary silt, and this not only influences the sewage disposal process, also can't make full use of organic substance abundant in the mud.At these problems, still there is not effective solution at present.
Summary of the invention
The problem that above-mentioned existing sealing member is destroyed easily in order to solve, bearing accuracy reduces, the efficient of pumping up water is low, maintenance cost is high, the utility model provides a kind of novel stirring aerator that pumps up water, it can not only solve the problem that liquid contacts with equipment well, can also be sprinkled in the water equably the sedimentary mud sucking-off water surface again, nutrient is provided for the microorganism in the pond, has good sealing effect, bearing accuracy height, the efficient of pumping up water height, characteristics that maintenance cost is low.
In order to achieve the above object, the utility model adopts following concrete technical scheme: the novel stirring aerator that pumps up water, it mainly comprises bearing, last sealing member, diversion seat, buoyancy aid, lower seal, runner, the water-in pipe, but displacement is taken over, cover, main shaft, motor, its constitutional features is, motor is connected with main shaft, between motor and diversion seat, be provided with cover, cover plays motor and the extraneous effect isolated, runner is arranged on the lower end of main shaft, the runner top is provided with diversion seat, between diversion seat and runner, be provided with the lower seal chamber, in the lower seal chamber, be provided with lower seal, lower seal is being undertaken the effect that cushions the shaft end seal between the diversion seat and the external world, between diversion seat and lower seal, be provided with annular channel, be provided with sealing chamber between diversion seat and the motor, be provided with sealing member in the last sealing chamber, last sealing member is being undertaken the effect of the shaft end seal between diversion seat and bearing and diversion seat and the motor, thereby play the effect of isolation buffer sealing chamber, but displacement is taken over the below that is connected buoyancy aid, but the water-in pipe coupling is below the displacement adapter, but displacement is taken over can be according to actual needs and corresponding adjusting length makes the water-in pipe direct reach basin bottom.
When extraneous liquid will reach bearing, must enter the cushion seal chamber by lower seal earlier, the cushion seal chamber just can delay entering of extraneous liquid, and extraneous then liquid also must just can reach the bearing place by last sealing member and cover.Can farthest delay entering of extraneous liquid like this, thereby reach the purpose that improves the device security reliability.
At the low problem of traditional aerating apparatus oxygen-transfer efficiency, but the utility model has adopted the displacement joint pipe structure, above this structure can be fixed on the water-in pipe at the bottom of the pond, effectively with the mud at the bottom of the pond together with the sewage sucking-off water surface, by the annular channel on the diversion seat mud and sewage are formed the uniform umbrella shape water surface, equably mud at the bottom of the pond is sprinkled into Chi Shuizhong again, for the microorganism in the sewage provides competent nutrient, thus the purpose that reaches fast, efficiently disposes of sewage.
The beneficial effects of the utility model are: it can not only solve the problem that liquid contacts with equipment well, can also be sprinkled in the water equably the sedimentary mud sucking-off water surface again, nutrient is provided for the microorganism in the pond, has good sealing effect, bearing accuracy height, the efficient of pumping up water height, characteristics that maintenance cost is low.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the utility model unitized construction synoptic diagram.
Among the figure: but 1-bearing, the last sealing member of 2-, 3-diversion seat, 4-annular channel, 5-buoyancy aid, 6-lower seal, 7-runner, 8-water-in pipe, the adapter of 9-displacement, 10-lower seal chamber, 11-cover, the last sealing chamber of 12-, 13-main shaft, 14-motor.
Embodiment
As shown in Figure 1, the novel stirring aerator that pumps up water, it mainly comprises bearing 1, last sealing member 2, diversion seat 3, buoyancy aid 5, lower seal 6, runner 7, water-in pipe 8, but displacement takes over 9, cover 11, main shaft 13, motor 14, it is characterized in that, motor 14 is connected with main shaft 13, between motor 14 and diversion seat 3, be provided with cover 11, runner 7 is arranged on the lower end of main shaft 13, runner 7 tops are provided with diversion seat 3, between diversion seat 3 and runner 7, be provided with lower seal chamber 10, in lower seal chamber 10, be provided with lower seal 6, between diversion seat 3 and lower seal 6, be provided with annular channel 4, be provided with sealing chamber 12 between diversion seat 3 and the motor 14, be provided with sealing member 2 in the last sealing chamber 12, but displacement adapter 9 is connected the below of buoyancy aid 5, takes over 9 below but water-in pipe 8 is connected displacement, but displacement is taken over the 9 actual requirement adjusting of the pond degree of depth length according to sewage work, makes water-in pipe 8 direct reach basin bottom.
Claims (2)
1. the novel stirring aerator that pumps up water, it mainly comprises bearing (1), last sealing member (2), diversion seat (3), buoyancy aid (5), lower seal (6), runner (7), water-in pipe (8), but displacement is taken over (9), cover (11), main shaft (13), motor (14), it is characterized in that, motor (14) is connected with main shaft (13), between motor (14) and diversion seat (3), be provided with cover (11), runner (7) is arranged on the lower end of main shaft (13), runner (7) top is provided with diversion seat (3), between diversion seat (3) and runner (7), be provided with lower seal chamber (10), in lower seal chamber (10), be provided with lower seal (6), between diversion seat (3) and lower seal (6), be provided with annular channel (4), be provided with sealing chamber (12) between diversion seat (3) and the motor (14), be provided with sealing member (2) in the last sealing chamber (12), but displacement is taken over the below that (9) are connected buoyancy aid (5), water-in pipe (8) but be connected the below that displacement is taken over (9).
2. the novel stirring aerator that pumps up water according to claim 1 is characterized in that, but described displacement take over (9) can be according to actual needs and corresponding adjusting length makes water-in pipe (8) direct reach basin bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778062U CN201890812U (en) | 2010-07-27 | 2010-07-27 | Novel water lifting and mixing aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202778062U CN201890812U (en) | 2010-07-27 | 2010-07-27 | Novel water lifting and mixing aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890812U true CN201890812U (en) | 2011-07-06 |
Family
ID=44220288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202778062U Expired - Fee Related CN201890812U (en) | 2010-07-27 | 2010-07-27 | Novel water lifting and mixing aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890812U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922494A (en) * | 2014-04-24 | 2014-07-16 | 南京航空航天大学 | Aerator with adjustable water outlet |
| CN104445657A (en) * | 2014-11-12 | 2015-03-25 | 西安建筑科技大学 | Outflow optimization device of pontoon type water-lifting aerator |
| CN106115902A (en) * | 2016-08-25 | 2016-11-16 | 中冶华天工程技术有限公司 | A kind of deep channel type aeration impeller |
| CN108503052A (en) * | 2018-06-25 | 2018-09-07 | 安徽建筑大学 | Differential double-impeller underwater micro-bubble aeration device and method thereof |
-
2010
- 2010-07-27 CN CN2010202778062U patent/CN201890812U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922494A (en) * | 2014-04-24 | 2014-07-16 | 南京航空航天大学 | Aerator with adjustable water outlet |
| CN103922494B (en) * | 2014-04-24 | 2016-01-20 | 南京航空航天大学 | The adjustable aerator of water outlet |
| CN104445657A (en) * | 2014-11-12 | 2015-03-25 | 西安建筑科技大学 | Outflow optimization device of pontoon type water-lifting aerator |
| CN106115902A (en) * | 2016-08-25 | 2016-11-16 | 中冶华天工程技术有限公司 | A kind of deep channel type aeration impeller |
| CN108503052A (en) * | 2018-06-25 | 2018-09-07 | 安徽建筑大学 | Differential double-impeller underwater micro-bubble aeration device and method thereof |
| CN108503052B (en) * | 2018-06-25 | 2023-06-06 | 安徽建筑大学 | Differential bilobed wheel underwater micro-bubble aeration device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN YONGCHUN WATER WHEEL GENERATING EQUIPMENT C Free format text: FORMER NAME: FUJIAN TONGZHENG HYDROPOWER EQUIPMENT INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Five street in Yongchun County of Quanzhou City, Fujian Province, China 362601 village 823 West Road No. 58 Patentee after: Fujian Yongchun water turbine generator equipment Co., Ltd. Address before: Five street in Yongchun County of Quanzhou City, Fujian Province, China 362601 village 823 West Road No. 58 Patentee before: Fujian TongzhengHydropower Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20120727 |