CN209721727U - A kind of mounting cap for aerator - Google Patents
A kind of mounting cap for aerator Download PDFInfo
- Publication number
- CN209721727U CN209721727U CN201920012718.0U CN201920012718U CN209721727U CN 209721727 U CN209721727 U CN 209721727U CN 201920012718 U CN201920012718 U CN 201920012718U CN 209721727 U CN209721727 U CN 209721727U
- Authority
- CN
- China
- Prior art keywords
- mounting cap
- groove
- aerator
- utility
- model
- 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
-
- 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 kind of mounting cap for aerator, and thread groove is arranged in the mounting cap, and positioning tooth is arranged in thread groove marginal position, and groove is arranged between positioning tooth and hat brim, support column is arranged in groove.Radial reinforcing rib is set between the back of the thread groove and the hat brim of mounting cap.The thread-groove bottom is hollow.The characteristics of the utility model is used for the mounting cap of aerator connecting column, and effective immobilized film, which is vitalized, to be connected on connecting column, has structure simple, long service life.
Description
Technical field
The utility model relates to a kind of equipment for inflating to liquid environment, and in particular to a kind of peace for aerator
Fill cap.
Background technique
In liquid environment (such as fish pond, aquarium, Household aquarium, microculture pond, treatment tank etc.), sometimes
It needs to inflate (including oxygenation), feeds gas into liquid system, this kind of charger is known as aerator, if the gas of conveying
Mainly oxygen when, also known as aeration oxygen replenishing equipment.
Culture microorganism with purify sewage system in, aeration oxygen replenishing equipment there are many kind, wherein most commonly used
Be machine stirring aeration oxygen replenishing equipment and blast aeration oxygen increasing equipment.Most of blast aeration that present sewage treatment plant uses
Oxygen increasing equipment is corundum-aerator, i.e., the hole of grinding wheel material aerator is through sinter molding and rubber film aerator, i.e. rubber membrane
In piece material pass through machine punching and laser boring) etc. aeration oxygen replenishings equipment.Aeration opening in view of aerator is all fixation hole, by
Containing oil and ash content in gas, the aeration opening of corundum-aerator easily blocks, so that running resistance increases rapidly, power consumption
It increases sharply, so that the shortcomings that being unable to run, Chinese utility model patent CN 205061665 discloses a kind of aeration plate and packet
Include its aerator, including a connecting column；One aeration plate, generally plate, there is hole among it, wear for the connecting column
It crosses, to be fixed to the connecting column；The boss for being higher by intermediate portion is equipped in its peripheral edge portion, boss surface is equipped in boss
Interior outboard end have the slot of opening；Boss and it is intermediate for the connecting column across hole, have the hole penetrated, still
The hole is not connected to the hole；One piece or two fixed plates, generally plate, there is hole among it, pass through for the connecting column,
For the aeration plate to be fixed to the connecting column；The connecting column is solid bar, or be open for hollow, outer rim
Bar；The fixed plate is in addition to the intermediate hole passed through for the connecting column, no others penetrating hole or hole, or is corresponding to
The middle position that the boss of the aeration plate surrounds is provided with hole, and the hole is not connected to in-between hole；But it excludes following
Scheme: the connecting column is solid bar, and be connected on the connecting column, the fixed plate in the outside of aeration plate two is removed
Except the hole that centre is passed through for the connecting column, all easily blocked without other penetrating holes for solving aeration opening in the prior art,
The problems such as coefficient of oxygen utilization is not high, power consumption is more, but in the technical solution, aeration plate is gone up due to going here and there on connecting column, in aeration plate
Between have hole, then when air-flow is excessive, aeration plate is easy displacement, can not voluntarily restore original-pack.
Utility model content
Aiming at the problem that above-mentioned background technique is illustrated, the technical problem to be solved by the utility model is to provide a kind of use
In the mounting cap of aerator.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of mounting cap for aerator connecting column, the mounting cap are arranged thread groove, install in thread groove margin location
Positioning tooth is set, groove is set between positioning tooth and hat brim, support column is set in groove.
In above-mentioned technical proposal, radial reinforcing rib is set between the back of the thread groove and the hat brim of mounting cap.
In above-mentioned technical proposal, the thread-groove bottom is hollow.
The utility model is used for the mounting cap of aerator connecting column, and effective immobilized film, which is vitalized, to be connected on connecting column, is had
The characteristics of structure is simple, long service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the mounting cap A structural schematic diagram of the utility model.
Fig. 2 is the mounting cap B structure schematic diagram of the utility model.
Wherein: thread groove 31, positioning tooth 32, radial reinforcing rib 33, hat brim 34, groove 35, support column 36.
Specific embodiment
Below in conjunction with the attached drawing of the utility model, the technical solution of the utility model is clearly and completely described,
Obviously, the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.
According to Fig. 1 and Fig. 2, the installation disclosed in the utility model for being fixed on aeration plate on connecting column
Cap, is divided into mounting cap A and mounting cap B, and thread groove is arranged in mounting cap, is arranged positioning tooth in thread groove marginal position, positioning tooth and
Groove is set between hat brim, and the size and shape of groove is slightly larger than aeration plate size, and shape matches with aeration plate, in groove
Support column is set, and aeration plate insertion is placed on groove inner support column, passes through the unidirectional tooth of the reinforcing rib of positioning tooth and connecting column
It connects, so that installing the connecting column of aeration plate, in addition to destructiveness is opened, cannot be opened again by normal mode, strengthen aeration
The anti-theft of device and safety；Radial reinforcing rib is set between the back of mounting cap thread groove and the hat brim of mounting cap, and purpose exists
In the intensity for reinforcing mounting cap.
The difference of mounting cap A and mounting cap B are: the thread-groove bottom of mounting cap A be it is solid, the bottom of mounting cap B is
Hollow, other structures are the same.
An embodiment according to the present utility model, the mounting cap by metal (aluminium, iron etc.), plastic material (such as
The materials such as polyethylene, polypropylene, polymethyl methacrylate, polyformaldehyde, polycarbonate) or hard rubber be made.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (3)
1. a kind of mounting cap for aerator, it is characterised in that: thread groove is arranged in the mounting cap, in thread groove marginal position
Positioning tooth is set, groove is set between positioning tooth and hat brim, support column is set in groove.
2. a kind of mounting cap for aerator according to claim 1, it is characterised in that: the back of the thread groove with
Radial reinforcing rib is set between the hat brim of mounting cap.
3. a kind of mounting cap for aerator according to claim 2, it is characterised in that: during the thread-groove bottom is
It is empty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012718.0U CN209721727U (en) | 2019-01-04 | 2019-01-04 | A kind of mounting cap for aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012718.0U CN209721727U (en) | 2019-01-04 | 2019-01-04 | A kind of mounting cap for aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721727U true CN209721727U (en) | 2019-12-03 |
Family
ID=68679216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920012718.0U Expired - Fee Related CN209721727U (en) | 2019-01-04 | 2019-01-04 | A kind of mounting cap for aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721727U (en) |
-
2019
- 2019-01-04 CN CN201920012718.0U patent/CN209721727U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20220104 |