CN201411389Y - Flexible telescopic tubular decanter - Google Patents
Flexible telescopic tubular decanter Download PDFInfo
- Publication number
- CN201411389Y CN201411389Y CN2009200129163U CN200920012916U CN201411389Y CN 201411389 Y CN201411389 Y CN 201411389Y CN 2009200129163 U CN2009200129163 U CN 2009200129163U CN 200920012916 U CN200920012916 U CN 200920012916U CN 201411389 Y CN201411389 Y CN 201411389Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- reducing motor
- guide rail
- nut
- flexible telescopic
- 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
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
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- Transducers For Ultrasonic Waves (AREA)
Abstract
The utility model relates to a flexible telescopic tubular decanter, comprising a screw rod, a nut, a rounded decanting tank, guide rail upright posts, a telescopic flexible tube, a water dischargingelbow and a reducing motor, wherein the reducing motor is connected with the screw rod and the nut to be matched with the screw rod, and can move up and down along the screw rod; the decanting tank isfixed with the nut, the lower part of the decanting tank is provided with the flexible tube, and the lower part of the flexible tube is connected with the water discharging elbow. The decanting tankis connected with the guide rail upright posts and can vertically move along the guide rail upright posts, and the water discharging elbow is arranged at the lower part of the device. The reducing motor is connected with a travel route control which controls the upper and the lower positions of the reducing motor by an upper travel limit switch and a lower travel limit switch. The flexible telescopic tubular decanter has the advantages of low cost, convenient and safe operation, and can be widely used for treating urban sewage.
Description
Technical field
The utility model relates to a kind of hydrophone of straining, and particularly relates to a kind of novel flexible telescoping tube type decanter.
Background technology
The principal pollutant of municipal effluent are organism, therefore adopt biochemical process at present both at home and abroad mostly.In biochemical process, activated sludge process and biological filter two big classes are arranged, the processing efficiency of biological filter is not high, and sanitary condition is relatively poor, and China has only municipal sewage plant, several biological filters, and activated sludge process accounts for the overwhelming majority.Activated sludge process has a variety of forms, most popular three classes that mainly contain: traditional activated sludge process, oxidation ditch, SBR technology, wherein oxidation ditch and SBR technology have become the first-selected technology of domestic middle or small sewage treatment.
Straining hydrophone is the most frequently used key equipment in the sewage treatment process such as CASS method, SBR method 1CEAS method.In the waste water and municipal sewage treatment of industries such as beer, food, beverage, pharmacy, obtained widespread use based on the technology of CASS method.Sewage work's hydrophone of straining commonly used has screw rod rotary-type water decanter, siphonic decant device, pontoon type decanting device at present.Conventional screw rod rotary-type water decanter has that power consumption is big, cost of investment is high, strain shortcomings such as the water yield is little, thereby has influenced wastewater treatment efficiency.
Summary of the invention
The utility model has overcome deficiency of the prior art, provide a kind of reasonable in design, cost low, strain the big flexible telescopic tube formula of the water yield and strain hydrophone.
In order to address the above problem, the utility model by the following technical solutions:
A kind of flexible telescopic tube formula is strained hydrophone, comprises screw rod, nut, strains mill weir groove, water exit elbow, reducing motor, and reducing motor connecting screw rod, nut match with screw rod and can move up and down along screw rod; Strain mill weir groove and nut and fix, water exit elbow is positioned at the bottom of device.
Described reducing motor is connected with travel control device, and travel control device is connected with electric control box.
The described mill weir groove bottom of straining is provided with bellows, and the bellows bottom is connected with water exit elbow.
Described strain the mill weir groove be connected with guide rail upright columns can be along the guide rail upright columns VTOL (vertical take off and landing).
The described mill weir groove of straining is for circular.
Compared with prior art, the beneficial effects of the utility model are:
1, the transmission rig that adopts screw rod to cooperate with nut by screw rod, is controlled the at the uniform velocity lifting of nut by the constant rotational speed of step-down gear, has guaranteed that the mud at the bottom of the sequencing batch activated sludge reaction tank can not be affected, and the variation of the water yield is had very strong adaptability.
2, transmission rig can be regulated the buoyancy of floating drum, has overcome that floating drum is subjected to the restriction of self buoyancy and the disadvantageous effect that influences drainage effect.
3, adopt circular thin-walled to strain the mill weir groove, when satisfying water displacement, farthest reduced the size of weir notch, effectively saved installing space, overcome the oversize drawback in screw rod rotary-type water decanter weir when straining the water yield greatly, all can install in the SBR pond of different shape, adaptability is strong.
4, utilize expansion pipe to strain water, need not the underwater sealing joint, do not exist sewage to leak and the problem of often changing sealing-ring, help the efficient operation of sewage work.
5, be provided with mechanical limit switch, the equipment of assurance has bigger security.
6, by adjusting internal parameter control and converter parameter, get final product movement velocity and range of movement that hydrophone is strained in corresponding change, adapt to the requirement of the different quality water yield.
7, bellows adopts hard aluminium alloy or stainless steel insert, and vulcanized rubber layer tube wall both can effectively carry out anticorrosionly, and higher intensity is arranged again.Utilize bellows to strain water and need not the underwater sealing joint, do not exist sewage to leak and the problem of often changing sealing-ring, help the efficient operation of sewage work.
8, parts all adopt stainless steel and anti-corrosive rubber under water, need not to have the often consumable accessory of replacing, generally need not keep in repair after the installation, reach work-ing life more than 10 years.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
See Fig. 1, a kind of flexible telescopic tube formula is strained hydrophone, comprise that screw rod 1, nut 9, circle strain mill weir groove 2, guide rail upright columns 3, bellows 4, water exit elbow 5, reducing motor 8, reducing motor 8 connecting screw rods 1, nut 9 match with screw rod 1 and can move up and down along screw rod 1; Strain mill weir groove 2 and be fixed in above the nut 9 with nut 9, strain mill weir groove 2 bottoms and be provided with bellows 4, bellows 4 bottoms are connected with water exit elbow 5.Strain mill weir groove 4 be connected with guide rail upright columns 3 can be along guide rail upright columns 3 VTOL (vertical take off and landing), water exit elbow 5 is positioned at the bottom of device.Reducing motor 8 is connected with travel control device 7, and travel control device 7 is connected with electric control box 6.Travel control device 7 is by the upper-lower position of upper limit travel switch and lower limit travel switch control reducing motor.
The working process of this device is: strain hydrophone and receive the reducing motor 8 forwards startup of draining instruction back from electric control box 6, screw rod 1 rotation, drive nut 9 from top to bottom motion on screw rod 1, strain mill weir groove 2 along with nut 9 from top to bottom motion on screw rod together, because straining mill weir groove 2 vertically descends along guide rail upright columns 3, reducing motor 8 invariablenes turning speeds, therefore strain mill weir 2 on screw rod 1 from top to bottom in the moving process by the constant speed draining, after arriving lowest water level, provide signal by travel control device 7, the lower limit travel switch control reducing motor 8 of travel control device 7, reducing motor 8 counter-rotatings, and strain mill weir groove 2 and go back up to stand fast to make greater than the speed of just changeing, by the signal that provides of travel control device 7, finish a working cycle and wait for next working cycle by upper limit travel switch control reducing motor 8 stalls of travel control device 7.
Claims (6)
1, a kind of flexible telescopic tube formula is strained hydrophone, it is characterized in that, comprises screw rod, nut, strains mill weir groove, water exit elbow, reducing motor, and reducing motor connecting screw rod, nut match with screw rod and can move up and down along screw rod; Strain mill weir groove and nut and fix, water exit elbow is positioned at the bottom of device.
2, a kind of flexible telescopic tube formula according to claim 1 is strained hydrophone, it is characterized in that described reducing motor is connected with travel control device, and travel control device is connected with electric control box.
3, a kind of flexible telescopic tube formula according to claim 1 and 2 is strained hydrophone, it is characterized in that, the described mill weir groove bottom of straining is provided with bellows, and the bellows bottom is connected with water exit elbow.
4, a kind of flexible telescopic tube formula according to claim 1 and 2 is strained hydrophone, it is characterized in that, described strain the mill weir groove be connected with guide rail upright columns can be along the guide rail upright columns VTOL (vertical take off and landing).
5, a kind of flexible telescopic tube formula according to claim 3 is strained hydrophone, it is characterized in that, described strain the mill weir groove be connected with guide rail upright columns can be along the guide rail upright columns VTOL (vertical take off and landing).
6, a kind of flexible telescopic tube formula according to claim 1 and 2 is strained hydrophone, it is characterized in that, the described mill weir groove of straining is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200129163U CN201411389Y (en) | 2009-04-13 | 2009-04-13 | Flexible telescopic tubular decanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200129163U CN201411389Y (en) | 2009-04-13 | 2009-04-13 | Flexible telescopic tubular decanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201411389Y true CN201411389Y (en) | 2010-02-24 |
Family
ID=41713276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200129163U Expired - Fee Related CN201411389Y (en) | 2009-04-13 | 2009-04-13 | Flexible telescopic tubular decanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201411389Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211806A (en) * | 2010-04-05 | 2011-10-12 | 南亮压力容器技术(上海)有限公司 | Telescopic decanter for continuous loop-type reaction tank |
| CN113833089A (en) * | 2021-09-30 | 2021-12-24 | 中交第二航务工程局有限公司 | Decanting type intelligent diversion well and use method |
-
2009
- 2009-04-13 CN CN2009200129163U patent/CN201411389Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211806A (en) * | 2010-04-05 | 2011-10-12 | 南亮压力容器技术(上海)有限公司 | Telescopic decanter for continuous loop-type reaction tank |
| CN113833089A (en) * | 2021-09-30 | 2021-12-24 | 中交第二航务工程局有限公司 | Decanting type intelligent diversion well and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110413 |