CN205590400U - Novel disk microporous aerator - Google Patents
Novel disk microporous aerator Download PDFInfo
- Publication number
- CN205590400U CN205590400U CN201620264414.XU CN201620264414U CN205590400U CN 205590400 U CN205590400 U CN 205590400U CN 201620264414 U CN201620264414 U CN 201620264414U CN 205590400 U CN205590400 U CN 205590400U
- Authority
- CN
- China
- Prior art keywords
- rubber diaphragm
- valves
- check
- chassis
- air flue
- 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.)
- Withdrawn - After Issue
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
The utility model provides a novel disk microporous aerator, including supporting the chassis, the bracing piece, rubber diaphragm, the sealing washer, check valve and air flue, rubber diaphragm is connected by the sealing washer between the chassis with supporting, bracing piece one end with support the chassis and be connected, the other end is connected with rubber diaphragm, the air flue is located the chassis center of supporting, with check valve link bit in check valve below, the rubber diaphragm top center region is no porose area, rubber diaphragm has the gas pocket all around, the gas pocket centers on circumference evenly distributed, form the concentric circles shape, rubber diaphragm top center is regional to form the vice cavity of concave type with the check valve, rubber diaphragm has the porose area all around and supports the main cavity of chassis formation, there is the gas pocket on the rubber diaphragm between master control chamber and the vice cavity, the device the device aeration bubble diameter is little, the gas liquid interface diameter is little, the gas liquid interface is long -pending big, the bubble diffusion is even, can not produce the punchhole blocks up, high corrosion resistance.
Description
Technical field
This utility model relates to field of sewage treatment equipment, particularly relates to a kind of Novel disc-type micro-hole aerator.
Background technology
In sewage disposal process, in order to maintain the vital movement of microorganism, it is necessary to assure water has a certain amount of dissolved oxygen, therefore needs aeration in sewage disposal, aerator is exactly constantly air to be squeezed in water, and aerator is exactly the key equipment of oxygen supply in sewage disposal process.
Plate-type aerator now with micropore is typically all connected with breather line, and in aeration process, the sewage of cesspool can be back to breather line, thus can affect the normal work of breather line.
Summary of the invention
This utility model causes the contaminated technological deficiency of pipeline to overcome sewage in above-mentioned prior art can be back to breather line, it is provided that a kind of Novel disc-type micro-hole aerator being prevented from sewage backflow.
This utility model one Novel disc-type micro-hole aerator, including support chassis, support bar, rubber diaphragm, sealing ring, check-valves and air flue, it is connected by sealing ring between described rubber diaphragm and support chassis, described support bar one end is connected with support chassis, the other end is connected with rubber diaphragm, described air flue is positioned at support chassis center, being connected with check-valves is positioned at below check-valves, described rubber diaphragm top central region is imperforate section, rubber diaphragm surrounding has pore, pore is distributed around even circumferential, form concentric circles, described rubber diaphragm top central region forms spill pair cavity with check-valves, rubber diaphragm surrounding has porose area and support chassis to form main cavity, pore is had on rubber diaphragm between main cavity and secondary cavity.
As preferably, described check-valves is umbrella shape, check-valves top be shaped as truncated cone-shaped, be cylindrical bottom check-valves.
As preferably, the bottom surface diameter at described check-valves top is more than airway diameter.
As preferably, the quantity of described support bar is 4 ~ 8.
As preferably, described air flue outer wall is provided with external screw thread.
Accompanying drawing explanation
Fig. 1 is vertical section structure schematic diagram of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is low view of the present utility model.
Fig. 4 is the partial enlarged drawing of check-valves in Fig. 1.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
nullThis utility model one Novel disc-type micro-hole aerator，Including support chassis 1、Support bar 2、Rubber diaphragm 3、Sealing ring 4、Check-valves 5 and air flue 6，It is connected by sealing ring 4 between described rubber diaphragm 3 and support chassis 1，Described support bar 2 one end is connected with support chassis 1，The other end is connected with rubber diaphragm 3，Described air flue 6 is positioned at support chassis 1 center，It is connected with check-valves 5 and is positioned at below check-valves 5，Described rubber diaphragm 3 top central region is imperforate section 3.2，Rubber diaphragm surrounding has pore，Pore is distributed around even circumferential，Form concentric circles，Described rubber diaphragm 3 top central region and check-valves 5 form spill pair cavity 7，Rubber diaphragm 3 surrounding has porose area 3.1 and support chassis 1 to form main cavity 8，Pore is had on rubber diaphragm between main cavity 8 and secondary cavity 7，Check-valves 5 is umbrella shape，Check-valves top 5.1 be shaped as truncated cone-shaped，Bottom check-valves, 5.2 is cylindrical，The bottom surface diameter at check-valves top 5.1 is more than air flue 6 diameter，The quantity of support bar 2 is 4 ~ 8，Air flue 6 outer wall is provided with external screw thread 9，Air flue 6 is connected with breather line by external screw thread 9，When breather line is ventilated，Oxygen passes through air flue 6，Check-valves 5 is backed down，Oxygen enters secondary cavity 7，Secondary cavity 7 opens because of the aperture on pressure effect rubber diaphragm 3 after being full of oxygen，Oxygen enters main cavity 8，Rubber diaphragm 3 is had the aperture of porose area 3.1 to strut after being full of oxygen by master control chamber 8，Form bubble to be released in water by oxygen，After oxygen release，Aperture is closed because of pressure effect and is had a small amount of sewage main cavity 8 of entrance，But secondary cavity 7 will not be entered，When again inflating, the sewage in main cavity 8 is gone out main cavity 8 by oxygen.
This utility model is not limited to a kind of Novel disc-type micro-hole aerator involved by above-mentioned detailed description of the invention, those skilled in the art also can make multiple change accordingly, but any is equal to this utility model or similar change all should be contained in the range of this utility model claim.
Claims (5)
1. a Novel disc-type micro-hole aerator, including support chassis, support bar, rubber diaphragm, sealing ring, check-valves and air flue, it is connected by sealing ring between described rubber diaphragm and support chassis, described support bar one end is connected with support chassis, the other end is connected with rubber diaphragm, described air flue is positioned at support chassis center, being connected with check-valves is positioned at below check-valves, it is characterized in that described rubber diaphragm top central region is imperforate section, rubber diaphragm surrounding has pore, pore is distributed around even circumferential, form concentric circles, described rubber diaphragm top central region forms spill pair cavity with check-valves, rubber diaphragm surrounding has porose area and support chassis to form main cavity, pore is had on rubber diaphragm between main cavity and secondary cavity.
A kind of Novel disc-type micro-hole aerator the most according to claim 1, it is characterised in that described check-valves is umbrella shape, check-valves top be shaped as truncated cone-shaped, be cylinder bottom check-valves.
A kind of Novel disc-type micro-hole aerator the most according to claim 1 and 2, it is characterised in that the bottom surface diameter at described check-valves top is more than airway diameter.
A kind of Novel disc-type micro-hole aerator, it is characterised in that the quantity of described support bar is 4 ~ 8.
A kind of Novel disc-type micro-hole aerator, it is characterised in that described air flue outer wall is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264414.XU CN205590400U (en) | 2016-04-01 | 2016-04-01 | Novel disk microporous aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264414.XU CN205590400U (en) | 2016-04-01 | 2016-04-01 | Novel disk microporous aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205590400U true CN205590400U (en) | 2016-09-21 |
Family
ID=56921882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264414.XU Withdrawn - After Issue CN205590400U (en) | 2016-04-01 | 2016-04-01 | Novel disk microporous aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205590400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776509A (en) * | 2016-04-01 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Novel disc type micro-pore aerator |
-
2016
- 2016-04-01 CN CN201620264414.XU patent/CN205590400U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105776509A (en) * | 2016-04-01 | 2016-07-20 | 江苏荆溪环保设备有限公司 | Novel disc type micro-pore aerator |
| CN105776509B (en) * | 2016-04-01 | 2019-04-26 | 江苏荆溪环保设备有限公司 | A kind of platy fine bubble aerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20190426 |
|
| AV01 | Patent right actively abandoned |