CN205346931U - Hydrophone is strained in float -type rotation - Google Patents
Hydrophone is strained in float -type rotation Download PDFInfo
- Publication number
- CN205346931U CN205346931U CN201521128563.5U CN201521128563U CN205346931U CN 205346931 U CN205346931 U CN 205346931U CN 201521128563 U CN201521128563 U CN 201521128563U CN 205346931 U CN205346931 U CN 205346931U
- Authority
- CN
- China
- Prior art keywords
- water
- float
- branch drain
- interface
- swivel joint
- 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
Abstract
The utility model discloses a hydrophone is strained in float -type rotation, include: flotation pontoon (2) are connected with straining mill weir (7), and strain the one end that mill weir (7) is fixed in water drainage branch pipe (5) to communicate with water drainage branch pipe (5), the other end of water drainage branch pipe (5) passes through rotary joint (6) and locates arterial drainage (4) the intercommunication in the cell body to water drainage branch pipe (5) serve as the axle with rotary joint (6) and make circular motion, clarified water in the cell body strains into to water drainage branch pipe (5) through straining mill weir (7) to it discharges to enter into arterial drainage (4) via rotary joint (6). The utility model discloses not only can effectively solve current gravity float -type strain the hydrophone in the use the easy wired hose come -up that appears, go out that water is obstructed, the water scheduling problem can not normally be strained in the flotation pontoon upset, can reduce wearing and tearing and noise moreover, guarantee the equipment even running, reduce equipment construction cost and operation cost.
Description
Technical field
This utility model relates to water decanter field, particularly relates to a kind of float-type and rotates water decanter.
Background technology
Water decanter is a kind of equipment for getting rid of primary water, primary water can be drained from the surface in static pond by it when not stirring precipitation, it is SBR (sequencingbatchreactoractivatedsludgeprocess, sequencing batch active sludge) one of plant equipment of most critical in technique and CASS (CyclicActivatedSludgeSystem, Cyclic Activated Sludge System) technique.
At present, the water decanter used in sewage treatment area is gravity force float bowl formula water decanter mostly；As it is shown in figure 1, the primary structure of gravity force float bowl formula water decanter can include intake chamber 1, floating drum 2, wired hose 3 and arterial drainage 4；Arterial drainage 4 is located at bottom bottom or the cell body of cell body sidewall, and the bottom of intake chamber 1 is connected with arterial drainage 4 by wired hose 3, is decanted into the primary water of intake chamber 1 and flows through discharge after wired hose 3, arterial drainage 4 successively；The surrounding of intake chamber 1 is located at by floating drum 2, and is connected with intake chamber 1, such that it is able to make intake chamber 1 swim on the water surface all the time, and can be effectively isolated with the scum silica frost on the water surface by intake chamber 1, to improve effluent quality.But, existing gravity force float bowl formula water decanter is appropriate only for Miniature pool, and in use easily occurs that wired hose floats, water outlet is obstructed, the problems such as water can not be normally strained in floating drum upset.
Summary of the invention
For above-mentioned weak point of the prior art, this utility model provides a kind of float-type and rotates water decanter, can not only effectively solve that the wired hose that existing gravity force float bowl formula water decanter in use easily occurs floats, water outlet is obstructed, the problems such as water can not be normally strained in floating drum upset, and abrasion and noise can be reduced, guarantee equipment even running, reduces equipment construction cost and operation cost.
The purpose of this utility model is achieved through the following technical solutions:
A kind of float-type rotates water decanter, including: floating drum 2, arterial drainage 4, branch drain 5, swivel joint 6 and strain mill weir 7；Floating drum 2 is connected with straining mill weir 7, and strains mill weir 7 and be fixed on one end of branch drain 5, and connects with branch drain 5；The other end of branch drain 5 is connected with the arterial drainage 4 being located in cell body by swivel joint 6, and branch drain 5 swings up and down with swivel joint 6 for axle；Primary water in cell body is decanted into branch drain 5 by straining mill weir 7, and enters into arterial drainage 4 via swivel joint 6 and discharge.
Preferably, the water inlet of described arterial drainage 4 is positioned at below depth of water 300mm.
Preferably, described swivel joint 6 is three way cock；Mutually symmetrical with two interface of this three way cock is equipped with roller bearing, and the two interface connects respectively through roller bearing and a branch drain 5, and these two branch drains 5 respectively with an orifice in the two interface, thus these two branch drains 5 swing up and down with the axial line of the two interface for axle；3rd interface of this three way cock is vertical with mutually symmetrical with the two interface, and the 3rd interface connects with arterial drainage 4.
Preferably, O RunddichtringO is adopted to seal between interface and the branch drain 5 of three way cock.
Preferably, described branch drain 5 is rustless steel hard tube.
The technical scheme provided by above-mentioned this utility model can be seen that, it is drive branch drain 5 to swing up and down different angles with swivel joint 6 for axle by the buoyancy of floating drum 2 to adapt to different water level that the float-type that this utility model embodiment provides rotates water decanter, it is not that the retractility relying on wired hose 3 in prior art is to adapt to different water levels, therefore the float-type that this utility model embodiment provides rotates water decanter can be prevented effectively from the wired hose floating similar existing gravity force float bowl formula water decanter occur, water outlet is obstructed, the problems such as water can not be normally strained in floating drum upset；Simultaneously, this float-type rotates water decanter and adopts swivel joint 6 to be connected with arterial drainage 4 by branch drain 5, and it is dependent on swivel joint 6 and realizes what branch drain 5 swung up and down, therefore the float-type that this utility model embodiment provides rotates water decanter can not only be substantially reduced the additional dynamic load because foozle and alignment error cause, and can effectively suppress branch drain 5 to swing up and down the vibration of middle generation, overcome not concentric phenomenon, it is thus possible to effectively reduce abrasion and noise, it is ensured that equipment even running.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of existing gravity force float bowl formula water decanter.
Fig. 2 rotates the structural representation one of water decanter for the float-type that this utility model embodiment provides.
Fig. 3 rotates the structural representation two of water decanter for the float-type that this utility model embodiment provides.
Fig. 4 rotates the structural representation three of water decanter for the float-type that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into protection domain of the present utility model.
Below float-type provided by the utility model is rotated water decanter to be described in detail.
Embodiment one
As shown in Figure 2, Figure 3 and Figure 4, a kind of float-type rotates water decanter, and its concrete structure may include that floating drum 2, arterial drainage 4, branch drain 5, swivel joint 6 and strains mill weir 7；Floating drum 2 is connected with straining mill weir 7, and strains mill weir 7 and be fixed on one end of branch drain 5, and connects with branch drain 5；The other end of branch drain 5 is connected with the arterial drainage 4 being located in cell body by swivel joint 6, and branch drain 5 circles with swivel joint 6 for axle；Primary water in cell body is decanted into branch drain 5 by straining mill weir 7, and enters into arterial drainage 4 via swivel joint 6 and discharge.
Wherein, each parts of this float-type rotation water decanter specifically can include following embodiment:
(1) this float-type rotates water decanter is drive branch drain 5 to swing up and down different angles with swivel joint 6 for axle by the buoyancy of floating drum 2 to adapt to different water level, be not the retractility relying on wired hose 3 in prior art to adapt to the water level that axle is different, therefore this float-type rotates the branch drain 5 of water decanter and retractility should be adopted poor or the hard tube (such as: this branch drain 5 can adopt rustless steel hard tube) of flexible ability；Again owing to retractility is poor or the hard tube of not flexible ability is not pliable, and self gravitation is mostly more than the buoyancy being subject in water, therefore this float-type rotation water decanter can be prevented effectively from and occur that similar existing gravity force float bowl formula water decanter in use wired hose floats, water outlet is obstructed, the problems such as water can not be normally strained in floating drum upset.
(2) this float-type rotates water decanter and realizes branch drain 5 by swivel joint 6 and swing up and down for axle with swivel joint 6, owing to swivel joint 6 is integrally fixed on arterial drainage 4, therefore branch drain 5 swings up and down can also regard branch drain 5 swinging up and down relative to arterial drainage 4 as with what swivel joint 6 was axle, this structure can not only be substantially reduced the additional dynamic load because foozle and alignment error cause, and can effectively suppress branch drain 5 to swing up and down the vibration of middle generation, overcome not concentric phenomenon, it is thus possible to effectively reduce abrasion and noise, guarantee equipment even running.This swivel joint 6 can adopt universal joint of the prior art, it would however also be possible to employ the swivel joint of following structure:
This swivel joint 6 is three way cock；Mutually symmetrical with two interface of this three way cock is equipped with roller bearing, and the two interface connects respectively through roller bearing and a branch drain 5, and these two branch drains 5 respectively with an orifice in the two interface, thus these two branch drains 5 swing up and down with the axial line of the two interface for axle；3rd interface of this three way cock is vertical with mutually symmetrical with the two interface, and the 3rd interface connects with arterial drainage 4.The structural design of this swivel joint 6 is possible not only to ensure have good water passing capacity between branch drain 5, swivel joint 6, arterial drainage 4 three, and ensure that the motility that branch drain 5 swings up and down, branch drain 5 is effectively suppressed to swing up and down the vibration of middle generation, overcome not concentric phenomenon, it is thus possible to effectively reduce abrasion and noise, guarantee equipment even running, reduces equipment construction cost and operation cost.In actual applications, adopting O RunddichtringO to seal between interface and the branch drain 5 of three way cock, this can be effectively ensured between branch drain 5, swivel joint 6, arterial drainage 4 three and have good sealing property.
(3) swung up and down with swivel joint 6 for axle by branch drain 5 adapt to difference water level owing to this float-type rotates water decanter, therefore the place height of arterial drainage 4 is more high, so branch drain 5 is more little relative to the amplitude that arterial drainage 4 is swung up, the discrepancy in elevation between branch drain 5 and arterial drainage 4 is more little, and this can cause the problems such as impeded drainage；In order to solve this problem, arterial drainage 4 is preferably embedded in bottom bottom or the cell body of cell body sidewall, and the water inlet of arterial drainage 4 is preferably located at below depth of water 300mm.
(4) swung up and down with swivel joint 6 for axle by branch drain 5 adapt to difference water level owing to this float-type rotates water decanter, without being subject to the restriction of position-limited rack height as existing gravity force float bowl formula water decanter, therefore the cell body height at this float-type rotation water decanter place can reduce by 1.5～1.8 meters, and this greatly reduces the civil engineering costs of building cell body.
As fully visible, this utility model embodiment can not only effectively solve that the wired hose that existing gravity force float bowl formula water decanter in use easily occurs floats, water outlet is obstructed, the problems such as water can not be normally strained in floating drum upset, and abrasion and noise can be reduced, guarantee equipment even running, reduces equipment construction cost and operation cost.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. a float-type rotates water decanter, it is characterised in that including: floating drum (2), arterial drainage (4), branch drain (5), swivel joint (6) and strain mill weir (7)；
Floating drum (2) is connected with straining mill weir (7), and strains mill weir (7) and be fixed on one end of branch drain (5), and connects with branch drain (5)；The other end of branch drain (5) is connected with the arterial drainage (4) being located in cell body by swivel joint (6), and branch drain (5) swings up and down with swivel joint (6) for axle；
Primary water in cell body is decanted into branch drain (5) by straining mill weir (7), and enters into arterial drainage (4) discharge via swivel joint (6).
2. float-type according to claim 1 rotates water decanter, it is characterised in that the water inlet of described arterial drainage (4) is positioned at below depth of water 300mm.
3. the float-type stated according to claim 1 or claim 2 rotates water decanter, it is characterised in that described swivel joint (6) is three way cock；
Mutually symmetrical with two interface of this three way cock is equipped with roller bearing, and the two interface connects respectively through roller bearing and a branch drain (5), and these two branch drains (5) respectively with an orifice in the two interface, thus these two branch drains (5) swing up and down with the axial line of the two interface for axle；
3rd interface of this three way cock is vertical with mutually symmetrical with the two interface, and the 3rd interface connects with arterial drainage (4).
4. the float-type stated according to claim 3 rotates water decanter, it is characterised in that adopt O RunddichtringO to seal between the interface of three way cock and branch drain (5).
5. the float-type stated according to claim 1 or claim 2 rotates water decanter, it is characterised in that described branch drain (5) is rustless steel hard tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128563.5U CN205346931U (en) | 2015-12-29 | 2015-12-29 | Hydrophone is strained in float -type rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128563.5U CN205346931U (en) | 2015-12-29 | 2015-12-29 | Hydrophone is strained in float -type rotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346931U true CN205346931U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128563.5U Expired - Fee Related CN205346931U (en) | 2015-12-29 | 2015-12-29 | Hydrophone is strained in float -type rotation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387434A (en) * | 2021-06-28 | 2021-09-14 | 宜兴市海承环保设备有限公司 | Unpowered decanter |
-
2015
- 2015-12-29 CN CN201521128563.5U patent/CN205346931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387434A (en) * | 2021-06-28 | 2021-09-14 | 宜兴市海承环保设备有限公司 | Unpowered decanter |
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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: 20160629 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |