CN209721726U - A kind of connecting column for aerator - Google Patents
A kind of connecting column for aerator Download PDFInfo
- Publication number
- CN209721726U CN209721726U CN201920012716.1U CN201920012716U CN209721726U CN 209721726 U CN209721726 U CN 209721726U CN 201920012716 U CN201920012716 U CN 201920012716U CN 209721726 U CN209721726 U CN 209721726U
- Authority
- CN
- China
- Prior art keywords
- connecting column
- column
- aeration
- utility
- 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.)
- 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 connecting column for aerator, and the connecting column is the bar of internal setting air chamber, and fixed column is arranged in connecting column in the axial direction, and penetrating venthole is arranged in connecting column, and screw thread is arranged in connecting column both ends.Fixed column is set on the utility model connecting column, in aeration plate loose joint to connecting column, mounting cap is fixed, the through slot being arranged on aeration plate boss is formed, for the outlet of on-fixed size, if aeration opening blocks, the air pressure of gas is then passed through by increasing, realize the change in size of aeration opening, be conducive to pollutant to go out, micropore is set to be in " clean " state again, in such a way that location hole and fixed column combine, rubber shrink ring need not be used, reduce since rubber tearing problem easy to aging causes the security risk of gas leakage, overcome that running resistance exists in the prior art is big, easily blocking, coefficient of oxygen utilization operation is not high, power consumption, maintenance difficult, the problems such as non-renewable.
Description
Technical field
The utility model relates to a kind of equipment for inflating to liquid environment, and in particular to a kind of company for aerator
Connect column.
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 for aerator
Connecting column, an including connecting column；One aeration plate, generally plate, there is hole among it, pass through for the connecting column, with
It is 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
Outboard end has the slot of opening；Boss and it is intermediate for the connecting column across hole, have the hole penetrated, but described
Hole is not connected to the hole；One piece or two fixed plates, generally plate, there is hole among it, pass through, are used for for the connecting column
The aeration plate is fixed to the connecting column；The connecting column is solid bar, or the bar being open for hollow, outer rim；
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 institute
It states the middle position that the boss of aeration plate surrounds and is provided with hole, the hole is not connected to in-between hole；But exclude following side
Case: the connecting column is solid bar, and is connected on the connecting column, during the fixed plate in the outside of aeration plate two is removed
Between except the hole that passes through for the connecting column, all easily blocked without other penetrating holes for solving aeration opening in the prior art, oxygen
The problems such as utilization rate 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, among aeration plate
There is 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 connecting column of aerator.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of connecting column of aerator, the connecting column are the bar of internal setting air chamber, and connecting column is in the axial direction
Fixed column is set, and penetrating venthole is arranged in connecting column, and screw thread is arranged in connecting column both ends.
In above-mentioned technical proposal, reinforcing rib is arranged in the direction of the connecting column axially.
In above-mentioned technical proposal, the connecting column both ends are respectively provided with external screw thread.
In above-mentioned technical proposal, external screw thread and internal screw thread is respectively set in the connecting column both ends.
It further include the mounting cap being connected on connecting column in above-mentioned technical proposal, thread groove is arranged in the mounting cap, in spiral shell
Positioning tooth is arranged in groove marginal position, and groove is arranged between positioning tooth and hat brim, support column is arranged 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.
Fixed column is set on the utility model connecting column, and in aeration plate loose joint to connecting column, mounting cap is fixed, and aeration plate is convex
The through slot being arranged on platform is formed, and is the outlet of on-fixed size, if aeration opening blocks, the gas of gas is passed through by increasing
Pressure, realizes the change in size of aeration opening, is conducive to pollutant and goes out, so that micropore is in " clean " state again, pass through location hole
The mode combined with fixed column reduces without rubber shrink ring is used since rubber tearing problem easy to aging causes gas leakage
Security risk, overcome and exist in the prior art that running resistance is big, easily blocking, coefficient of oxygen utilization operation be high, power consumption, maintenance are tired
The problems such as difficult, non-renewable.
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 connecting column A structural schematic diagram of the utility model.
Fig. 2 is the connecting column B structure schematic diagram of the utility model.
Fig. 3 is the mounting cap A structural schematic diagram of the utility model.
Fig. 4 is the mounting cap B structure schematic diagram of the utility model.
Wherein: connecting column 2, fixed column 21, venthole 22, reinforcing rib 23, external screw thread 24, internal screw thread 25, air chamber 26, peace
Fill cap 3, 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.
It in the present specification, is the whole relationship with component between connecting column and mounting cap, mounting cap and connecting column cooperate,
Therefore there are inner links between connecting column and mounting cap, and therefore, the explanation for being related to connecting column and mounting cap is suitable for being aerated
Device.
According to Fig. 1 and Fig. 2, rod-shaped connecting column disclosed in the utility model, connecting column is the air of internal setting
Chamber connects the venthole of column setting, and venthole realizes that extraneous and air chamber penetrates through, and multiple aeration plates are connected on formation group on connecting column
When box-like aerator, air chamber is the chamber of a receiving gas, is conducive to the stabilization of air pressure when aerator operation, also avoids
When aeration plate is connected to connecting column formation aerator, in the aeration opening blocking of individual aeration plates, instantaneous part pressure is easily caused
Power is unbalanced, causes aerator the shake or vibration of " pulsed " integrally occur, is unfavorable for aerator even running.
Several reinforcing ribs are arranged in the direction of connecting column axially, facilitate the intensity for reinforcing connecting column, avoid a
When the aeration opening blocking of other aeration plate, easily cause instantaneous local pressure is unbalanced connecting column is caused to damage.
It connects column end and uses two kinds of structures, a kind of structure is to connect the both ends of column end to be respectively provided with external screw thread, that is, is defined
Connecting column A；Another structure is that external screw thread and internal screw thread is respectively set in connecting column both ends, that is, defines connecting column B, such a
The external screw thread of structure connecting column can be screwed in the internal screw thread of another structure connecting column, realize that the sequence of connecting column connects
It connects, i.e. realization connecting column indefinite extension, and connecting column can also make according to standard size, such as according to 30CM, 20CM gauge
Very little production connecting column, when needing the connecting column using 130CM such as production scene, using the connecting column of 3 30CM and 2 20CM,
It is realized by way of external thread bolt connection internal screw thread, effectively reduces transport and production cost；Connecting column indefinite extension is simultaneously
Also the aeration plate number that may be implemented to connect, be stacked in connecting rod can be unlimited, technically without any restrictions with difficult, example
Such as can be it is single, until it is several, tens, or even it is more, those of ordinary skill can according to need selection, belong to this field
Technological means well-known to the ordinarily skilled artisan.
According to Fig. 3 and Fig. 4, 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 connecting rod, mounting cap are by metal (aluminium, iron etc.), plastics material
Material (such as the materials such as polyethylene, polypropylene, polymethyl methacrylate, polyformaldehyde, polycarbonate) or hard rubber are made.
The connecting rod of the utility model can using known various manufacturing methods manufacture, for example, using injection molding, casting,
The methods of cutting, turning manufacture.
The size of one embodiment is given below, of course, it is possible to adjust in the utility model according to specific production needs
The size of each composed structure.
Connecting column A, connecting column B length are 30cm, and the length of external screw thread and internal screw thread is 2.5cm, outer diameter 38mm,
The distance of adjacent two reinforcing ribs is 35mm, and mounting cap height is 5cm.
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 connecting column for aerator, it is characterised in that: the connecting column is the bar of internal setting air chamber, connecting column
Fixed column is set in the axial direction, and penetrating venthole is arranged in connecting column, and it further includes being connected to that screw thread, which is arranged, in connecting column both ends
Thread groove is arranged in mounting cap on connecting column, the mounting cap, and positioning tooth, positioning tooth and hat brim is arranged in thread groove marginal position
Between groove is set, support column is set in groove.
2. a kind of connecting column 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 connecting column 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 |
|---|---|---|---|
| CN201920012716.1U CN209721726U (en) | 2019-01-04 | 2019-01-04 | A kind of connecting column for aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012716.1U CN209721726U (en) | 2019-01-04 | 2019-01-04 | A kind of connecting column for aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209721726U true CN209721726U (en) | 2019-12-03 |
Family
ID=68679206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920012716.1U Expired - Fee Related CN209721726U (en) | 2019-01-04 | 2019-01-04 | A kind of connecting column for aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209721726U (en) |
-
2019
- 2019-01-04 CN CN201920012716.1U patent/CN209721726U/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 |