CN102408156A - Rotary constant-speed water decanter - Google Patents
Rotary constant-speed water decanter Download PDFInfo
- Publication number
- CN102408156A CN102408156A CN2011100511412A CN201110051141A CN102408156A CN 102408156 A CN102408156 A CN 102408156A CN 2011100511412 A CN2011100511412 A CN 2011100511412A CN 201110051141 A CN201110051141 A CN 201110051141A CN 102408156 A CN102408156 A CN 102408156A
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- CN
- China
- Prior art keywords
- water
- tank
- transmission device
- water discharge
- transmission mechanism
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- 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.)
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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
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- Physical Water Treatments (AREA)
Abstract
The invention relates to a rotary constant-speed water decanter, and belongs to the technical field of wastewater treatment machinery. The rotary constant-speed water decanter comprises a transmission device, a water decanting tank, a scumming drum, a water discharge branch pipe, an air exhaust pipe, a water discharge main pipe and a slewing bearing, wherein the scumming drum is connected with the water decanting tank; the water decanting tank, the water discharge branch pipe and the air exhaust pipe are fixed on the water discharge main pipe; one end of the water discharge main pipe is inserted into the slewing bearing; one end of the transmission device is hinged with a connection rod of the water discharge branch pipe, and the other end of the transmission device is fixed on a frame through an trunnion; the transmission device is in signal communication with a controller in a control box; a liquid level probe is arranged on the weir port of the water decanting tank; a frequency converter is arranged in the control box; and the liquid level probe and the frequency converter are in signal connection with the transmission device. The device provided by the invention has the advantages of reasonable and simple structure, easiness in production and manufacture, low cost, convenience in operation and use and reliability in operation, and can truly achieve constant-speed descending of the overflow weir port of the water decanting tank and constant-speed water decanting.
Description
Technical field
The present invention relates to a kind of rotary hydrophone of at the uniform velocity straining of separation of supernatant in the SBR method sewage treatment process, belong to WWT machinery technical field.
Background technology
At present rotary-type water decanter mainly by transmission mechanism, strain tank, skimming tube, branch drain, vapor pipe, main drain, rotating bearing, branch drain union lever etc. and form.One end and the branch drain union lever of transmission mechanism are hinged; The transmission screw moving linearly promotes to strain the tank combination around the main drain central motion, realizes the up and-down movement of straining tank; The other end of transmission mechanism is fixed on the frame through gudgeon; The slightly swing along with the up-down of straining tank, with supernatant from crest of weir non-at the uniform velocity strain into, behind its flow through branch drain and main drain outside the discharge pond.When straining water to lowest water level, self-con-tained unit output signal, the tank fast rise is strained in transmission mechanism counter-rotating traction, and it is idle to be parked in stand-by station, waits for next working cycle.Straining tank and descend when straining water, because transmission screw is at the uniform velocity to advance, is not at the uniform velocity to descend so strain tank, strains water speed and inhomogeneous.
Summary of the invention
To strain the tank lowering speed inhomogeneous in order to overcome above rotary-type water decanter, strains the uneven disadvantage of water speed, and the present invention provides a kind of rotary hydrophone of at the uniform velocity straining; This equipment is provided with level probe above straining the tank crest of weir; Set up frequency transformer in the controlling box, the signal that is sent by level probe changes the supply frequency of transmission mechanism through frequency transformer, thereby adjusts the transmission mechanism working speed; Make the non-at the uniform velocity running of transmission mechanism; Straining tank then is at the uniform velocity to descend, and crest of weir and liquid level are apart from the maintenance constant, thereby water is at the uniform velocity strained in realization.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rotary hydrophone of at the uniform velocity straining, comprise transmission mechanism, strain tank, skimming tube, branch drain, vapor pipe, main drain, rotating bearing, the skimming tube with strain tank and be connected; Strain tank, branch drain, vapor pipe and be fixed on the main drain, main drain one end inserts in the rotating bearing, and an end of transmission mechanism and the union lever of branch drain are hinged; The other end is fixed on the frame through gudgeon; Transmission mechanism is communicated with the interior controller signals of controlling box, it is characterized in that the crest of weir top of straining tank is provided with level probe, sets up frequency transformer in the controlling box; Described level probe, frequency transformer are connected with the transmission mechanism signal; The non-at the uniform velocity running that has realized transmission mechanism makes and strains tank and at the uniform velocity descend, and accomplishes and at the uniform velocity strains water.
This apparatus structure is rationally simple, manufactures easily, and cost is low, and is easy for operation and reliable, really realized straining tank overflow crest of weir and at the uniform velocity descended, and strains water at the uniform velocity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that A is to view.
Embodiment
A kind of rotary hydrophone of at the uniform velocity straining comprises transmission mechanism 1, strains tank 2, skimming tube 3, branch drain 4, vapor pipe 5, main drain 6, rotating bearing 7, skimming tube 3 with strain tank 2 and be connected; Straining tank 2, branch drain 4, vapor pipe 5 is fixed on the main drain 6; Main drain 6 one ends insert in the rotating bearing 7, and an end of transmission mechanism 1 and the union lever 8 of branch drain 4 are hinged, and the other end is fixed on the frame through gudgeon; Transmission mechanism 1 is communicated with the interior controller signals of controlling box; The crest of weir top of straining tank 2 is provided with level probe 9, sets up frequency transformer in the controlling box, and described level probe 9, frequency transformer are connected with transmission mechanism 1 signal.
Claims (1)
1. rotary hydrophone of at the uniform velocity straining comprises transmission mechanism, strains tank, skimming tube, branch drain, vapor pipe, main drain, rotating bearing, the skimming tube with strain tank and be connected; Straining tank, branch drain, vapor pipe is fixed on the main drain; Main drain one end inserts in the rotating bearing, and an end of transmission mechanism and the union lever of branch drain are hinged, and the other end is fixed on the frame through gudgeon; Transmission mechanism is communicated with the interior controller signals of controlling box; It is characterized in that the crest of weir top of straining tank is provided with level probe, set up frequency transformer in the controlling box, described level probe, frequency transformer are connected with the transmission mechanism signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100511412A CN102408156A (en) | 2011-03-03 | 2011-03-03 | Rotary constant-speed water decanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100511412A CN102408156A (en) | 2011-03-03 | 2011-03-03 | Rotary constant-speed water decanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102408156A true CN102408156A (en) | 2012-04-11 |
Family
ID=45910556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100511412A Pending CN102408156A (en) | 2011-03-03 | 2011-03-03 | Rotary constant-speed water decanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102408156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512941A (en) * | 2013-09-30 | 2015-04-15 | 江苏汇通环保设备有限公司 | Water decanter |
| CN105668778A (en) * | 2016-03-24 | 2016-06-15 | 武汉凯迪水务有限公司 | Rotary water decanter constant-speed water level control device and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541452Y (en) * | 2002-04-04 | 2003-03-26 | 湖北洪城通用机械股份有限公司 | Intelligenjt rotary water decanter |
| CN201660450U (en) * | 2009-12-17 | 2010-12-01 | 江苏振宇环保科技有限公司 | Water inflow level control device of rotary water decanter |
-
2011
- 2011-03-03 CN CN2011100511412A patent/CN102408156A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2541452Y (en) * | 2002-04-04 | 2003-03-26 | 湖北洪城通用机械股份有限公司 | Intelligenjt rotary water decanter |
| CN201660450U (en) * | 2009-12-17 | 2010-12-01 | 江苏振宇环保科技有限公司 | Water inflow level control device of rotary water decanter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104512941A (en) * | 2013-09-30 | 2015-04-15 | 江苏汇通环保设备有限公司 | Water decanter |
| CN105668778A (en) * | 2016-03-24 | 2016-06-15 | 武汉凯迪水务有限公司 | Rotary water decanter constant-speed water level control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |