CN1158128C - Water strainer without power source - Google Patents
Water strainer without power source Download PDFInfo
- Publication number
- CN1158128C CN1158128C CNB021210837A CN02121083A CN1158128C CN 1158128 C CN1158128 C CN 1158128C CN B021210837 A CNB021210837 A CN B021210837A CN 02121083 A CN02121083 A CN 02121083A CN 1158128 C CN1158128 C CN 1158128C
- Authority
- CN
- China
- Prior art keywords
- water
- float
- pipe
- container
- drainage
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 118
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012279 drainage procedure Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 208000032843 Hemorrhage Diseases 0.000 description 2
- 241000876443 Varanus salvator Species 0.000 description 2
- 208000034158 bleeding Diseases 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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
- Float Valves (AREA)
Abstract
The present invention relates to a powerless type decanter which comprises a water receiving device on a liquid surface, a drainage device and a transmission device, wherein the water receiving device is connected with the drainage device; the water receiving device has a float which can float up and down along a vertical guide rail; a float upper limiter and a float lower limiter are arranged on the vertical guide rail; the float is connected with a drainage pipe; the upper part of the drainage pipe is connected with a rigid straight pipe; a drainage outlet is arranged in the middle part of the rigid straight pipe; the upper limiter and the lower limiter are arranged above and below the drainage outlet; the drainage pipe is connected with a total drainage pipe which is arranged at the bottom of a container; the total drainage pipe leads to the outer side of the container and is connected with a communication slot on the upper part of the container by means of a communication water filling pipe; an exhaust pipe which is arranged on the communication water filling pipe is directly communicated with air above the container; a liquid level sensor is positioned in the container; and the signal of the liquid level sensor is transmitted to a communication electromagnetic valve above the communication water filling pipe and a drainage electromagnetic valve above the total drainage pipe. The powerless type decanter does not need any external power transmission device and sealing treatment. The powerless type decanter has the characteristics of simple equipment, stable operation, convenient installation and repair, low manufacturing cost, etc. The powerless type decanter is suitable for medium and small-sized water treatment equipment and SBR systems.
Description
Technical field
The present invention relates to a kind of water-freeing arrangement, particularly a kind of hydrophone of straining.
Background technology
In the draining that becomes the water level container, to the requirement of straining hydrophone be: draining is timely, does not stir sludge blanket again.The existing hydrophone of straining can be divided into mechanical type, self acting and machinery and automatic combined type on type of drive, can be divided into hydrocone type, hose type, Float cylinder type and telescopic on operation scheme; Can be divided into floating vessel type and disc type etc. from crest of weir in form.Use in intermittent activated sludge process Sewage treatment systems (the being called for short SBR) container at present and strain the following several forms of mainly containing of hydrophone: the motor machine rocker-arm is strained hydrophone, the telescopic hydrophone of straining, siphonic decant device, the rotary-type hydrophone of straining, pontoon type decanting device.
Existing strain hydrophone and generally form by water collector, water-freeing arrangement and power-driven gear.Supernatant liquor after the water collector collection container is handled by the effect of power-driven gear and water-freeing arrangement, makes the water amount discharge container, finishes simultaneously and strains the function of hydrophone position with change of level.Existing subject matter of straining the hydrophone existence is: mechanical type is strained the water heater structure complexity, and equipment is various, and power consumption is big, but it is big to strain outlet capacity, is applicable to large automatic treatment plant.Self acting and machinery and automatic combined type, the complicacy of its stopping property and coupling device has proposed high requirement to its design and equipment choosing etc., makes troubles to installation and maintenance work.
Summary of the invention
The present invention will solve that to strain the hydrophone power consumption big, baroque problem.
The technical scheme of water strainer without power source of the present invention: the water collector by vessel level connects water-freeing arrangement and transmission mechanism, make the water amount discharge container, it is characterized in that: its water collector has a float that can fluctuate along upright guide rail, float upper limit and float lower limit are set on the upright guide rail, float connects water shoot, water shoot top connects rigid straight pipe, there is water port at the rigid straight pipe middle part, water port has upper limit device and lower retainer up and down, water shoot is connected with the main drain of container bottom, main drain leads to external container, be connected with the connectivity slot on container top by being communicated with water injection pipe, liquid level sensor is positioned at internal tank, and its signal reaches the connection magnetic valve that is communicated with on the water injection pipe and the drain solenoid valve on the main drain.
There is vapor pipe directly to lead on the above-mentioned connection water injection pipe in the air of container top.
The shape of above-mentioned float is cylindric, prism-shaped or plate-like.
Above-mentioned float is connected with upright guide rail with a side float utility appliance.
Above-mentioned float is connected with upright guide rail with both sides float utility appliance.
Above-mentioned upright guide rail is connected with guiderail base.
Above-mentioned water shoot is connected by interface with main drain.
Water strainer without power source of the present invention is applied to the working process of SBR system: 1, after one-period draining in the SBR system finishes, container is in the process of water filling, float floats under the buoyancy of water effect, and take up water shoot, simultaneously, because lower hose is full of air, under the buoyancy of water effect, also moves upward.Float and flexible pipe be co-operation under buoyancy, and water port is on the water surface, avoids the untreated water flow container.
2, the end of water filling is controlled by water monitor, when water filling behind specified location, water monitor is passed to the water delivery magnetic valve to instruction.
3, reaction finishes, staticly settle finish after, send instruction by re-injection water system water-filling in water shoot; After water-filling exhaust in the pipe core, weight increases, and is subjected to buoyancy of water less than own wt, water shoot is descended and drive water port to descend.When water port drops to liquid level when following, when supernatant liquor flows into water port, stop to the water shoot water-filling and open water discharging valve, realize drainage procedure.
4, after being discharged to the appointment depth of water, float moves downward and is restricted, and after the water emptying in the water shoot, flexible pipe is subjected to buoyancy of water greater than own wt, and flexible pipe floats, and drives water port and surfaces, and drainage procedure finishes, and system enters the water filling stage of next cycle.
Beneficial effect: water strainer without power source, need not the external impetus transmission mechanism, the connection portion does not need encapsulation process, it is simple to have equipment, stable, the characteristics such as convenient, cheap of overhauling are installed, make full use of hydraulic principle, realize succinct, convenient, efficient, automatic, the steady running of system; In conjunction with simple program control technology, make total system reach unattended duty substantially simultaneously; Cost significantly reduces, and is applicable to middle-size and small-size water treating equipment and water treatment plant, is specially adapted to the intermittent activated sludge process Sewage treatment systems, i.e. the SBR system.
Description of drawings
Fig. 1 strains hydrophone vertical profile synoptic diagram and strains hydrophone water filling stage synoptic diagram;
Fig. 2 is a synoptic diagram of straining the hydrophone draining initial stage;
Fig. 3 strains the hydrophone draining synoptic diagram in latter stage;
Fig. 4 is a synoptic diagram of straining hydrophone draining done state,
Fig. 5 is the partial enlarged drawing of Fig. 1,
Fig. 6 is the partial enlarged drawing of Fig. 2,
Fig. 7 is the partial enlarged drawing of Fig. 3,
Fig. 8 is the partial enlarged drawing of Fig. 4.
Among the figure: 1-float upper limit, 2-upright guide rail, 3-float lower limit, 4-guiderail base, 5-upper limit device, 6-float, 7-lower retainer, 8-water shoot, 9-water port, 10-float utility appliance, 11-rigid straight pipe, 12-liquid level, 13-liquid level sensor, 14-container, 15-connectivity slot, 16-are communicated with magnetic valve, 17-is communicated with water injection pipe, 18-main drain, 19-drain solenoid valve, 20-interface, 21-vapor pipe.
Embodiment
Water strainer without power source of the present invention, on the liquid level 12 water collector is arranged, its water collector has a float 6 that can fluctuate along upright guide rail 2, float upper limit 1 and float lower limit 3 are set on the upright guide rail, float connects water shoot 8, water shoot top connects rigid straight pipe 11, there is water port 9 at the rigid straight pipe middle part, water port has upper limit device 5 and lower retainer 7 up and down, water shoot 8 is connected with the main drain 18 of container bottom by interface 20, main drain leads to external container, be connected with the connectivity slot 15 on container top by being communicated with water injection pipe 17, being communicated with on the water injection pipe has vapor pipe 21 directly to lead in the air of container 14 tops, and liquid level sensor 13 is positioned at internal tank, and its signal reaches the connection magnetic valve 16 that is communicated with on the water injection pipe 17 and the drain solenoid valve 19 on the main drain 18.That the shape of float 6 can be selected is cylindric, prism-shaped or plate-like, and it is connected with upright guide rail 2 with one or both sides float utility appliance 10, and upright guide rail 2 can be connected with guiderail base 4.
In normal operation, cylindric (also can be made as rectangular-shaped) float 6 of certain buoyancy is arranged,, in upright guide rail 2, move up and down fixing down of float utility appliance 10.The moving displacement of float upper limit 1 and float lower limit 3 control floats.Water port 9 on the rigid straight pipe 11 and the displacement between the float 6 are subjected to the restriction of rigid straight pipe upper limit device 5 and lower retainer 7.Float 6 tools are with certain thickness, can carry out relative movement with treated water port 9 top and the bottom are slick.The effect of liquid level sensor 13 is switches of control intake pump.Interface 20 is used to connect the soft or hard joint of water shoot 8 and main drain 18.
Fig. 1 is for after the water filling stage finishes.Be full of air in the water shoot 8 this moment, and under the buoyancy acting in conjunction of float 6 and water shoot 8, water port 9 is positioned at liquid level more than 12, and the water in the container enters bleeding stage after finishing reaction and precipitation process.
Fig. 2 is the draining initial stage.After entering bleeding stage, at first, be communicated with magnetic valve 16 and open, drain solenoid valve 19 is closed.Clarifying treatment liquid in the container is by connectivity slot 15, flow in the water shoot 8 through being communicated with water injection pipe 17, the air that is communicated with in the water injection pipe 17 passes through outside vapor pipe 21 vent pipes, air in the water shoot 8 by water discharge pipe after, water shoot gravity increase owing to water-filling, its suffered buoyancy is less than gravity, begins to descend, reduce to liquid level when following when water port 9, drainage procedure begins.The decline of rigid straight pipe 11 finally is subjected to the control of upper limit device 5, and along with the decline of float with liquid level descends.Water shoot 8 is a flexible pipe, has good snappiness, can not take place because folding and cause impeded drainage.
Fig. 3 is draining latter stage.When float dropped to float lower limit 3, the float stop motion no longer descended with liquid level; Water port 9 then surfaces, and water port is no longer intake.
Among Fig. 4, after the water emptying in the water shoot, suffered buoyancy floats greater than gravity, drives rigid straight pipe 11 and water port 9, and is subjected to the control of rigid straight pipe lower retainer 7.Close connection magnetic valve 16 and drain solenoid valve 19 then, drainage procedure so far finishes.In order to ensure the steady running of straining hydrophone, upright guide rail 2 is set in container.
After the standby operation finished, container began water inlet.This moment, water port 9 was positioned at more than the liquid level, and was subjected to the control of the lower retainer 7 of rigid straight pipe.After the container water inlet, float 6 rises with liquid level, because there is not water to inject in the water shoot 8, so rise with float under buoyancy.When float moved to float upper limit 1, water filling finished, and enters next reaction time.
Claims (7)
1, a kind of water strainer without power source, vessel level has water collector, water shoot in water collector and the container is connected, it is characterized in that: its water collector has a float that can fluctuate along upright guide rail, float upper limit and float lower limit are set on the upright guide rail, float connects water shoot, water shoot top connects rigid straight pipe, there is water port at the rigid straight pipe middle part, water port has upper limit device and lower retainer up and down, water shoot is connected with the main drain of container bottom, main drain leads to external container, be connected with the connectivity slot on container top by being communicated with water injection pipe, liquid level sensor is positioned at internal tank, and its signal reaches connection magnetic valve on the connection water injection pipe and the drain solenoid valve on the main drain.
2, water strainer without power source according to claim 1 is characterized in that; There is vapor pipe directly to lead on the described connection water injection pipe in the air of container top.
3, water strainer without power source according to claim 1 and 2 is characterized in that: the shape of described float is cylindric, prism-shaped or plate-like.
4, water strainer without power source according to claim 1 and 2 is characterized in that: described float is connected with upright guide rail with a side float utility appliance.
5, water strainer without power source according to claim 1 and 2 is characterized in that: described float is connected with upright guide rail with both sides float utility appliance.
6, water strainer without power source according to claim 1 and 2 is characterized in that: described upright guide rail is connected with guiderail base.
7, water strainer without power source according to claim 1 and 2 is characterized in that: described water shoot is connected by interface with main drain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021210837A CN1158128C (en) | 2002-05-31 | 2002-05-31 | Water strainer without power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021210837A CN1158128C (en) | 2002-05-31 | 2002-05-31 | Water strainer without power source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1386712A CN1386712A (en) | 2002-12-25 |
| CN1158128C true CN1158128C (en) | 2004-07-21 |
Family
ID=4744865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021210837A Expired - Lifetime CN1158128C (en) | 2002-05-31 | 2002-05-31 | Water strainer without power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1158128C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351308B (en) * | 2011-07-07 | 2013-01-23 | 北京工业大学 | Novel unpowered water decanter for sewage processing SBR technology in town |
| CN104129749B (en) * | 2014-07-08 | 2016-01-13 | 湖州荣胜生物科技股份有限公司 | A kind of liquid filling device |
| CN105936544A (en) * | 2016-06-29 | 2016-09-14 | 华仪环保有限公司 | Water decanter |
| CN109437399A (en) * | 2018-11-30 | 2019-03-08 | 北京首创股份有限公司 | Water injection type microkinetic water decanter |
| KR102368757B1 (en) * | 2020-12-02 | 2022-02-28 | 한국산업기술시험원 | Modularized waste water treatment apparatus of ship |
| KR102368756B1 (en) * | 2020-12-02 | 2022-02-28 | 한국산업기술시험원 | Waste water treatment apparatus of ship using floating colletor |
-
2002
- 2002-05-31 CN CNB021210837A patent/CN1158128C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1386712A (en) | 2002-12-25 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING POLYTECHNIC UNIV. Free format text: FORMER OWNER: PENG YONGZHEN Effective date: 20050729 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050729 Address after: 100022 School of environment and energy engineering, Beijing University of Technology, Beijing Patentee after: Beijing University of Technology Address before: 100022 School of environment and energy engineering, Beijing University of Technology, Beijing Patentee before: Peng Yongzhen |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150924 Address after: 72 No. 401121 Chongqing northern new hi tech Park Avenue Patentee after: CHONGQING KANGDA ENVIRONMENTAL PROTECTION INDUSTRY (Group) Co.,Ltd. Address before: 100022 School of environment and energy engineering, Beijing University of Technology, Beijing Patentee before: Beijing University of Technology |
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| CX01 | Expiry of patent term |
Granted publication date: 20040721 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Duan Haiyan Document name: Notice of expiration and termination of patent right |
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| DD01 | Delivery of document by public notice |