CN105854372A - Multi-format multifunctional flat micronet element used for separating impurity - Google Patents
Multi-format multifunctional flat micronet element used for separating impurity Download PDFInfo
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- CN105854372A CN105854372A CN201510030844.5A CN201510030844A CN105854372A CN 105854372 A CN105854372 A CN 105854372A CN 201510030844 A CN201510030844 A CN 201510030844A CN 105854372 A CN105854372 A CN 105854372A
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Abstract
The invention relates to a multi-format multifunctional flat micronet element used for separating impurity, and relates to a manufacture technology of impurity separating equipment in sewage processing, and the multi-format multifunctional flat micronet element is suitable for separating sewage/sludge impurity during a sewage processing process. The multi-format multifunctional flat micronet element is composed of a micronet (1), an outlet pipe (2), edgings (3) and separator plates (6), an inner space of the micronet element is divided into several mutually independent filtering units (5) by the separator plates, an individual water outlet (4) is arranged on each filtering unit and is communciated with the outlet pipe, a long-strip micronet (8) is arranged at inner side of the water outlet, sewage is filtered and respectively passes through the water outlet for gravity flow, or an effluent is pumped through the outlet pipe (2). The micronet element has the advantages of simple structure, low cost, easy making and dismounting, good waterpower condition, large filtering flux and flexible elution mode, has good mechanical strength, and is suitable for impurity separating equipment for effluent from gravity or by a pump.
Description
Technical field
A kind of multi-format multifunctional flat microgrid element for magazins' layout, relates to the manufacturing technology of impurity separating equipment in sewage disposal, it is adaptable to sewage/mud magazins' layout in sewage disposal process.
Technical background
Microgrid low cost, draw materials conveniently, water-out manners is flexible, flux is big, be readily cleaned, cause at sewage treatment industry and pay close attention to widely.The technology having researcher to use microgrid to separate in magazins' layout preconditioning technique, utilizes microgrid to intercept the particle diameter principle more than the impurity in microgrid aperture, it is achieved that the magazins' layout in mud and sewage.
In microgrid impurity separating equipment, in order to make liquid have preferable fluidised form in microgrid element lumen, it is often provided with the guiding device such as perforated plate or guiding gutter.In microgrid impurity separating equipment During Process of Long-term Operation, small impurity has certain stickiness, easily accumulate in the guiding device of microgrid element lumen, thus reduce the effective filtration area of microgrid element, causing microgrid Element Flux to reduce the situation of not even water outlet, this substantially reduces the cycle of operation of microgrid element.On the other hand, again due to guiding device, increase the cleaning difficulty of microgrid, reduce flux recovery rate, thus reduce the service life of microgrid element.Additionally, arrange guiding device at microgrid element internal can strengthen the difficulty of processing of microgrid element, and increase the cost of manufacture of microgrid element.
Additionally, for the bigger process object of change in concentration, water outlet/mud extraction mode need to be according to change in concentration flexible conversion, and traditional microgrid uses a kind of water outlet/mud extraction mode only, considerably increases operation difficulty.
Therefore, the version of research microgrid element, simplify the guiding device of microgrid element lumen, it is the application of microgrid magazins' layout Technique Popularizing and the key point of industrialization production that the service life of prolongation microgrid and flexible reply process object change in concentration.
Summary of the invention
Present invention aim at providing a kind of high flux, water-out manners variable, can effectively prevent impurity from accumulating at microgrid element internal, extend the service life of microgrid, it is adaptable to use the multi-format multifunctional flat microgrid element that gravity-elution separates with pumped water impurity.
Microgrid component profile of the present invention is rectangle, and by microgrid, outlet pipe, edge strip, dividing plate is constituted.Microgrid component outer surface is high-performance microgrid, and its material is the material that terylene or polyamide fibre or nylon or bolting silk or steel wire etc. have certain fineness, mechanical strength and uniform pore size, and the material of edge strip and dividing plate is PC, PVC etc..The inner chamber of microgrid element is divided into several separate filter elements by dividing plate, the separation mode of each filter element does not limits, each filter element is provided with single delivery port, is equipped with strip microgrid in the inner side of delivery port and each filter element connects with the apopore of outlet pipe.Whole microgrid element is semi-enclosed structure, is in communication with the outside by the mesh on microgrid element, delivery port, outlet pipe.
Microgrid element is when the impurity separating equipment of gravity-elution, the stoste delivery port by edge strip, under the driving of gravity, particle diameter is intercepted by microgrid more than the impurity in microgrid aperture, filtrate and little granule foreign are then through microgrid, enter each filter element of microgrid element lumen, and flowed out by the delivery port corresponding with filter element.When microgrid element is used for the impurity separating equipment of pumped stream, each filter element of the strip microgrid entrance microgrid element lumen that stoste is equipped with by surface microgrid and delivery port, big
Grain impurity is intercepted by microgrid, and then filtrate and little granule foreign enter outlet pipe and by pumping water outlet by outlet pipe upper water-out hole.
Microgrid element lumen is separated into several separate filter elements by dividing plate, the microgrid of stayed surface together with edge strip so that microgrid will not mutually be adjacent under the influence of filtration driving force and affect outlet effect.Microgrid element lumen do not have guiding device, short grained impurity be not easy accumulation at the inner chamber of microgrid element, the filter capacity of microgrid is impacted.
The invention have the advantages that
(1) multi-format multifunctional flat microgrid element of the present invention is applicable to sewage/mud impurity separating equipment.
(2) multi-format multifunctional flat microgrid element of the present invention can adjust water-out manners at any time according to the operational factor processing object, uses gravity flow water outlet or pumping water outlet.
(3) multi-format multifunctional flat microgrid element of the present invention can use different pore size and the microgrid of material according to the requirement of particle separation diameter and cleaning way.
(4) multi-format of the present invention multi-functional microgrid element lumen structure is simplified, and short grained impurity is not easy in microgrid inner chamber accumulation, and microgrid has longer service life.
(5) multi-format of the present invention multi-functional microgrid element lumen is divided into several independent filter elements, and each filter element has single delivery port, and the fluidised form in microgrid element is preferable.
(6) multi-format of the present invention multi-functional microgrid component structure is simple, easily fabricated, install and dismantle.
Accompanying drawing explanation
Accompanying drawing is microgrid device embodiments schematic diagram of the present invention, wherein:
Fig. 1 is the structural representation of microgrid element of the present invention；
When Fig. 2 is microgrid element of the present invention employing gravity-elution, microgrid element realizes the schematic diagram of magazins' layout；
When Fig. 3 is microgrid element of the present invention employing pumped stream, microgrid element realizes the schematic diagram of magazins' layout；
In figure: microgrid 1, outlet pipe 2, edge strip 3, delivery port 4, filter element 5, dividing plate 6, apopore 7, strip microgrid 8.
Detailed description of the invention
Microgrid resolution element profile of the present invention is rectangle, and by microgrid 1, outlet pipe 2, edge strip 3, dividing plate 6 is constituted, and edge strip 3 and dividing plate 6 assemble the framework constituting microgrid element by binding agent, and microgrid 1 is bonded on framework by binding agent；Whole microgrid element lumen is separated into several filter elements 5 by dividing plate 6；Outlet pipe 2 is inserted into microgrid element lumen and through dividing plate 6 from the edge strip 3 of microgrid member upper, and outlet pipe 2 runs through whole microgrid element lumen；Outlet pipe 2 has apopore 7 at corresponding filter element 5；The edge strip 3 of microgrid element side is provided with the delivery port 4 corresponding with filter element 5 quantity, is equipped with strip microgrid 8 inside delivery port 4.
During gravity-elution, delivery port 4 water outlet from the edge strip 3 of microgrid element side of the filtered water, stoste passes through microgrid 1 under the driving of gravity, particle diameter is intercepted by microgrid 1 more than the impurity in microgrid aperture, and particle diameter then enters in each filter element 5 of microgrid element lumen with filtrate together less than the particulate matter in microgrid aperture.Microgrid 1 is by edge strip 3 and the support of dividing plate 6, and during filtration, microgrid 1 can occur certain tensile deformation, but the microgrid 1 of microgrid elements on either side is not compromised by filter pressure and is adjacent to.Filtrate through microgrid 1 arrives delivery port 4 water outlet of flowing automatically after strip microgrid 8 filters through each filter element 5.Little granule foreign passes through each filter element 5 together with filtrate, and flows out from delivery port 4 with filtrate.
When using pumped stream, stoste passes through microgrid 1 and the strip microgrid 8 of delivery port 4 and inner side thereof under the driving of suction force, large granular impurity is intercepted by microgrid 1 and strip microgrid 8, and little granule foreign then enters into filtrate in each filter element 5 of microgrid element lumen together.Microgrid 1 is supported by edge strip 3 and dividing plate 6, and during filtration, microgrid 1 occurs certain tensile deformation, but the microgrid 1 of microgrid elements on either side is not compromised by filter pressure and is adjacent to.Filtrate and little granule foreign through microgrid 1 delivery port 4 enter outlet pipe 2 by the apopore 7 on outlet pipe 2 in each filter element 5, and by pumped.
[embodiment 1]
The present invention, sludge concentration 12g/L, impurity concentration 1.5g/L is used in microgrid mud impurity separating equipment processes residual active sludge, microgrid 1 material selection 40 mesh terylene net, pumping mud extraction, use perforated pipe aerating regulation, gas-water ratio 2:1, microgrid flux is 440L/ (m2H), stable operation one month.
[embodiment 2]
Using the present invention, impurity concentration 50mg/L, microgrid 1 material selection 150 mesh terylene net, flow by gravity water outlet in microgrid sewage impurity separating equipment processes setting pot water outlet, use perforated pipe aerating regulation, gas-water ratio 2:1, microgrid flux is 1500L/ (m2H), stable operation 20d.
[embodiment 3]
Using the present invention, impurity concentration 100mg/L, microgrid 1 material selection 150 mesh terylene net, pumping water outlet in microgrid sewage impurity separating equipment processes setting pot water outlet, use perforated pipe aerating regulation, gas-water ratio 2:1, microgrid flux is 1500L/ (m2H), stable operation 18d.
Claims (3)
1. the multi-format multifunctional flat microgrid element for magazins' layout, it is characterized in that: microgrid component profile is rectangle, it is made up of microgrid (1), outlet pipe (2), edge strip (3), dividing plate (6), edge strip (3) and dividing plate (6) are assembled by binding agent and constitute microgrid element framework, and microgrid 1 is bonded on framework by binding agent；Microgrid element lumen is separated into several filter elements (5) by dividing plate (6)；Outlet pipe (2) inserts microgrid element lumen and through dividing plate (6) from the edge strip (3) of microgrid member upper, and outlet pipe (2) has apopore (7)；The edge strip (3) of microgrid element side is provided with the delivery port (4) corresponding with filter element (5) quantity, and delivery port (4) inner side is equipped with strip microgrid (8).
Microgrid resolution element the most according to claim 1, it is characterised in that: microgrid element uses flow by gravity or pumping water-out manners.
Microgrid resolution element the most according to claim 1, it is characterised in that: microgrid (1) uses terylene or polyamide fibre or nylon or bolting silk or steel wire, edge strip (3) and dividing plate (6) to use PC, PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030844.5A CN105854372A (en) | 2015-01-22 | 2015-01-22 | Multi-format multifunctional flat micronet element used for separating impurity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510030844.5A CN105854372A (en) | 2015-01-22 | 2015-01-22 | Multi-format multifunctional flat micronet element used for separating impurity |
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| Publication Number | Publication Date |
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| CN105854372A true CN105854372A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510030844.5A Pending CN105854372A (en) | 2015-01-22 | 2015-01-22 | Multi-format multifunctional flat micronet element used for separating impurity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383349A (en) * | 2018-05-14 | 2018-08-10 | 上海城市水资源开发利用国家工程中心有限公司 | A kind of novel residual active sludge carbon source retracting device and method |
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| US20040124158A1 (en) * | 2002-12-26 | 2004-07-01 | Aqua-Aerobic Systems, Inc. | Processes and devices for water and wastewater treatment, including stationary cloth media filtration |
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| CN102580564A (en) * | 2012-03-21 | 2012-07-18 | 江苏百纳环境工程有限公司 | Producing and using method of variable elastic step tubular dynamic membrane component |
| CN102627350A (en) * | 2012-03-30 | 2012-08-08 | 东华大学 | Non-woven fabric dynamic membrane bioreactor for printing and dyeing waste water treatment |
| CN102951703A (en) * | 2012-11-07 | 2013-03-06 | 同济大学 | High throughput and pressure-proof micronet element with gas-liquid separation function |
| CN103496784A (en) * | 2013-10-21 | 2014-01-08 | 东华大学 | Self-forming dynamic membrane bioreactor using aerobic granule sludge |
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2015
- 2015-01-22 CN CN201510030844.5A patent/CN105854372A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040124158A1 (en) * | 2002-12-26 | 2004-07-01 | Aqua-Aerobic Systems, Inc. | Processes and devices for water and wastewater treatment, including stationary cloth media filtration |
| CN101554545A (en) * | 2009-04-14 | 2009-10-14 | 天津市天水环保设计工程有限公司 | Micro-net component with continuous mobile line-shaped backwash and distributed with shock absorption and application method thereof |
| CN102580564A (en) * | 2012-03-21 | 2012-07-18 | 江苏百纳环境工程有限公司 | Producing and using method of variable elastic step tubular dynamic membrane component |
| CN102627350A (en) * | 2012-03-30 | 2012-08-08 | 东华大学 | Non-woven fabric dynamic membrane bioreactor for printing and dyeing waste water treatment |
| CN102951703A (en) * | 2012-11-07 | 2013-03-06 | 同济大学 | High throughput and pressure-proof micronet element with gas-liquid separation function |
| CN103496784A (en) * | 2013-10-21 | 2014-01-08 | 东华大学 | Self-forming dynamic membrane bioreactor using aerobic granule sludge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108383349A (en) * | 2018-05-14 | 2018-08-10 | 上海城市水资源开发利用国家工程中心有限公司 | A kind of novel residual active sludge carbon source retracting device and method |
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