CN201534783U - Granular biological filler fishing device - Google Patents
Granular biological filler fishing device Download PDFInfo
- Publication number
- CN201534783U CN201534783U CN2009202571454U CN200920257145U CN201534783U CN 201534783 U CN201534783 U CN 201534783U CN 2009202571454 U CN2009202571454 U CN 2009202571454U CN 200920257145 U CN200920257145 U CN 200920257145U CN 201534783 U CN201534783 U CN 201534783U
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- CN
- China
- Prior art keywords
- lifting
- air
- riser tube
- water
- pipe
- 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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- 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 relates to a suspension filler fishing and separating device in a water processing pool, which is characterized in that an outlet end of an air or water pipe for providing lifting power is arranged at the bottom in a lifting pipe, upward inclined through holes are arranged on the periphery of an outlet section, and a screen separating device is arranged outside an outlet of the lifting pipe, thereby realizing lifting and separating of suspension fillers in the water processing pool. Particularly, air is adopted as lifting power, the consumption of demanded lifting power is small, the lifting power is big, and the lifting air can be directly from a water processing aeration air blow machine room without increasing power supply devices additionally. A provided lifting power pipe is not arranged in a lifting pipe, plugging possibly generated in lifting fillers can be effectively avoided, traditional manual fishing modes can be replaced, the suspension filler fishing and separating device has simple structure, high fishing efficiency and excellent safety, and can fish various suspension filers through adjusting air supply or water supply pressure, thereby satisfying different lifting heights and proportion demands.
Description
Technical field
Utility model relates to floating stuffing fishing and separating device in a kind of water treating pond.
Background technology
In water-treatment biological fluidized-bed and moving-bed biofilm (MBBR) technology, often adopt suspension type biological filler (for example applicant's patent 200610096315.6,200720036902.6) as bio-carrier.Owing to treating pond maintenance, clear pond etc. need, need all to pull filler in the pond out Chi Tihuo and transfer in other treating ponds in actual applications.Because of filler particles relatively large, and appendix microbial film again on it, thereby can not use the water pump lifting separating filler.In the actual engineering, can only adopt the artificial salvaging mode of inefficiency usually, pull filler out the pond body, use the water pump transalkylation effluent again.And filler quantity is quite big in the pond, throws in filler usually and accounts for the volume ratio 30-70V/V%% that the pond holds, and it is extremely low manually to beat labor efficient, and often is mixed with biogas in the water treating pond, and operation danger is bigger, manually salvages dangerous.
Chinese patent CN201180697 discloses a kind of mixed-liquor return air-lift device, because design is to be used for gas to carry mixed-liquor return, replacing impeller pump promotes, blast main is not held pore vertical with tube wall (horizontal cross hole), have only and in water, mix the gas effect, promote by the difference in specific gravity that forms gas-water mixture and water, thereby lifting force is less, is not enough to promote granular filler; Secondly, blast main is arranged in the riser tube, also can cause the lifting obstacle; Besides, even with filler and water mixed lifting, also lack effectively and separate, and finally can not make filler and water sepn.Above-mentioned deficiency still has is worth improved place.
The utility model content
The utility model purpose is to overcome the deficiency of above-mentioned prior art, provides a kind of simple in structure, easy to use, salvages the high particulate state biologic packing material fishing device of efficient.
The utility model purpose realizes, the main improvement is in the riser tube bottom, setting makes progress jet or water spray promotes power, in riser tube, produce enough lifting forces that makes progress, and be provided with the screen cloth tripping device in riser tube outlet, the filler that is lifted out is separated with the mixture of water, overcome above-mentioned the deficiencies in the prior art, realize the utility model purpose.Specifically, utility model particulate state biologic packing material fishing device, comprise riser tube, carry air or the water pipe that promotes power gas or water to the riser tube bottom, it is characterized in that said air or pipe outlet end are arranged on the riser tube inner bottom part, the outlet section side face has oblique through hole upwards, outside the riser tube outlet screen cloth tripping device is arranged.
Utility model is carried air or the water pipe that promotes power to the riser tube bottom, and a kind of is not hold at least to be arranged in the riser tube bottom, and a kind of the internal layer side face has upwards inclined hole in order sandwich structure is made in the riser tube bottom, and air or water pipe interlayer therewith are communicated with.In addition, riser tube directly can also be made jacket structuredly, chuck is used as tracheae or water pipe.Upwards inclined hole mainly provides upwards lifting force, and through test relatively, axially bored line and riser tube axis (or tube wall) angle are that the 25-60 degree all has and promotes effect preferably, wherein especially with 30-35 degree angle optimum.
The screen cloth tripping device mainly is to be used for separating of filler and water, can be simple screen cloth, also can be rotary screen.
Promote power, test wherein is preferably the employing pressure air, and pressure air not only can produce upwards impellent at riser tube, and provide the atmospheric pressure energy consumption also low, and in riser tube, mix with water, the air water of formation mixes stops, and can make the inside and outside liquid of pipe produce density difference and form upwards lifting force, thereby can obtain two lifting forces, improved lifting force greatly, can only produce single promotion than pressure water and promote, saved and promote energy consumption.
Utility model particulate state biologic packing material fishing device with respect to prior art, promotes power obliquely owing to adopt to have, and outside the riser tube outlet screen cloth tripping device is set, thereby can realize lifting and separation to floating stuffing bottom riser tube.Particularly adopt air do to promote power, required lifting power consumption is little, and lifting force is big, and used lifting air can be directed to water treatment aeration air blast machine room, need not newly-increased air feed equipment.Provide lifting power pipe not to be arranged in the riser tube obstruction that may cause in the time of can effectively avoiding promoting filler.Be used for replacing the artificial salvaging mode of tradition, have simple in structurely, salvage the efficient height, security is good, by regulating air feed or pressure of supply water, can salvage various floating stuffings, and satisfy different lift heights and proportion requirement.For the repair and maintenance for the treatment of pond in the technologies such as microbial film such as fluidized-bed, moving-bed provides conveniently filler fishing device.
Below in conjunction with two specific embodiments; utility model is further understood in exemplary illustration and help; but the embodiment detail only is for utility model is described; do not represent utility model design whole technical schemes down; therefore should not be construed as qualification to the total technical scheme of utility model; some are In the view of the technician; the unsubstantiality that does not depart from the utility model design increases and/or change; for example change or replace, all truely use novel protected scope so that technical characterictic with same or similar technique effect is simple.
Description of drawings
Fig. 1 is the first example structure synoptic diagram.
Fig. 2 is the second example structure synoptic diagram.
Embodiment
Embodiment 1: referring to Fig. 1, utility model particulate state biologic packing material fishing device, comprise and stretch at the bottom of the nearly pond under the end, one end stretches out outside pond face or the pond, caliber is not less than the riser tube 7 of 200mm, there is the loudspeaker suction port 6 of expansion the lower end, the filler separator 8 that the riser tube outlet is made up of circulation revolution link network, with riser tube and show a blast main 3, the bottom changes in the riser tube 7 by U-shaped curved 4 near the riser tube bottom, end has air to discharge 5, air discharges crown end and seals, the sidewall side face uniform porose be the 5mm venting hole, port axes and riser tube axis angle are 30 °.
When salvaging filler, fishing device is arranged at need to be salvaged in the pond 1, in blast main 3, send into pressure air by blower fan, pressure air discharges 5 a side face inclined holes ejection by air, forms upwards high speed flow, and pond inner suspension filler 2 and water are promoted simultaneously, discharge by riser tube 7 outlets, through filler separator 8 separated and collected fillers, water or go back to this pond or be transferred to its pond or elsewhere is salvaged and is separated thereby finishes in the water treating pond filler.
Embodiment 2: referring to Fig. 2, as embodiment 1, wherein hollow sandwich structure 9 is made in riser tube 7 lower ends, the inwall side face evenly has upwards inclined hole, and blast main 3 exports interlayer connection therewith.
In addition, promote power, can also change blast main into pressure water pipe, can realize the lifting of filler equally without pressure air.
To those skilled in the art; under this patent design and specific embodiment enlightenment; some distortion that can directly derive or associate from this patent disclosure and general knowledge; those of ordinary skills will recognize also can adopt additive method; or the substituting of known technology commonly used in the prior art; and the mutual various combination between feature; for example the filler separator adopts other forms; or the like unsubstantiality change; can be employed equally; can both realize and basic identical function of the foregoing description and effect, launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (5)
1. particulate state biologic packing material fishing device, comprise riser tube, carry air or the water pipe that promotes power gas or water to the riser tube bottom, it is characterized in that said air or pipe outlet end are arranged on the riser tube inner bottom part, the outlet section side face has oblique through hole upwards, outside the riser tube outlet screen cloth tripping device is arranged.
2. according to the described particulate state biologic packing material of claim 1 fishing device, it is characterized in that oblique through-bore axis and riser tube axis angle are the 25-60 degree.
3. according to the described particulate state biologic packing material of claim 2 fishing device, it is characterized in that oblique through-bore axis and riser tube axis angle are the 30-35 degree.
4. according to the described particulate state biologic packing material of claim 1 fishing device, it is characterized in that the screen cloth tripping device is a rotary screen.
5. according to claim 1,2,3 or 4 described particulate state biologic packing material fishing devices, it is characterized in that promoting power is pressure air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202571454U CN201534783U (en) | 2009-11-04 | 2009-11-04 | Granular biological filler fishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202571454U CN201534783U (en) | 2009-11-04 | 2009-11-04 | Granular biological filler fishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534783U true CN201534783U (en) | 2010-07-28 |
Family
ID=42534565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202571454U Expired - Fee Related CN201534783U (en) | 2009-11-04 | 2009-11-04 | Granular biological filler fishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842047A (en) * | 2011-08-06 | 2014-06-04 | 丰泰环境技术有限责任公司 | Methods and apparatuses for water and wastewater treatment |
| CN106044900A (en) * | 2016-08-15 | 2016-10-26 | 江苏裕隆环保有限公司 | Collecting and fishing apparatus for suspended filler |
| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN117263417A (en) * | 2023-07-12 | 2023-12-22 | 南京乾唐环境科技有限公司 | MBBR device and method for town sewage treatment |
-
2009
- 2009-11-04 CN CN2009202571454U patent/CN201534783U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842047A (en) * | 2011-08-06 | 2014-06-04 | 丰泰环境技术有限责任公司 | Methods and apparatuses for water and wastewater treatment |
| CN103842047B (en) * | 2011-08-06 | 2016-12-14 | 丰泰环境技术有限责任公司 | Water and the apparatus and method of sewage disposal |
| CN106044900A (en) * | 2016-08-15 | 2016-10-26 | 江苏裕隆环保有限公司 | Collecting and fishing apparatus for suspended filler |
| CN111170447A (en) * | 2020-01-15 | 2020-05-19 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN111170447B (en) * | 2020-01-15 | 2021-11-02 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor based on composite desulfurization bacteria |
| CN117263417A (en) * | 2023-07-12 | 2023-12-22 | 南京乾唐环境科技有限公司 | MBBR device and method for town sewage treatment |
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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: 20100728 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |