CN102626573A - Filter composite layer and filter blocking net, and application method thereof - Google Patents
Filter composite layer and filter blocking net, and application method thereof Download PDFInfo
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- CN102626573A CN102626573A CN2012100835863A CN201210083586A CN102626573A CN 102626573 A CN102626573 A CN 102626573A CN 2012100835863 A CN2012100835863 A CN 2012100835863A CN 201210083586 A CN201210083586 A CN 201210083586A CN 102626573 A CN102626573 A CN 102626573A
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Abstract
The invention provides a filter composite layer and a filter blocking net, and application method thereof. The composite filter layer comprises a filter layer and a reinforcement layer. The filter layer is a pure polyester or polypropylene short fiber spunlaced non-woven fabric. The reinforcement layer is a terylene industrial filament interlacing netted woven fabric or warp knitted fabric. The reinforcement layer is arranged in the filter layer. The reinforcement layer and the filter layer are combined together as one spunlaced layer. The filter composite layer and filter blocking net, and application method thereof provided by the invention can effectively clean duckweed, algae and other protist on surface of drinking water reservoir and urban river and lake, so as to avoid water pollution caused by aquatic protist and to ensure water quality safety.
Description
Technical field
The present invention relates to a kind of filtration and method, particularly relate to a kind of filtration composite bed, filter interception net and application process thereof.
Background technology
Along with body eutrophication, rivers lake surface algae grows thickly and spreads, and has fed through to the most cities water source---drinking water reservoir and city river, lake.Especially three, the diatom and seven in spring flood season April, the blue-green algae and the green alga of August typhoon thunderstorm season, generate the back in streams, mountain area and mild area and float into reservoir and city river, lake with flood stream.In the water body in reservoir and city river, lake, grow procreation; Part rots; Reservoir and city river, water body in lake are formed aquatic protozoa pollution; Cause that microorganism and content of organics exceed standard in the water body, influence water safety, city image, finally jeopardize the healthy of city dweller.Yet, the structure and the method for not filtering the interception water surface and water body shallow-layer floating pollutants in the prior art.
Summary of the invention
The present invention is the deficiency that overcomes prior art, and a kind of filtration composite bed, filtration interception net and application process thereof that can filter the interception water surface and the tiny floating pollutants of water body shallow-layer is provided.
For realizing above-mentioned purpose, the present invention provides a kind of filtration composite bed.Filter composite bed and comprise filter course and strengthening layer.Filter course is pure terylene or polypropylene short fiber spunlace non-woven cloth.Strengthening layer is interweave netted woven fabric or a warp-knitted fabric of polyester industrial yarn.Strengthening layer is arranged within the filter course, and strengthening layer and filter course are compound through the water thorn to be one.
The present invention also provides a kind of the use to filter the filtration interception net that composite bed is processed.Filter the interception net and comprise filtration interception body, a plurality of keeper and two receipts netware.Filtering the interception body processes by filtering composite bed.Keeper is positioned the water surface along the length direction spacing setting of filtering the interception body so that filter the interception body.Along the length direction that filters the interception body, two receipts netware difference overseams are in the bottom of going up of filtering the interception body.
In one embodiment of the invention, the width that filters the interception body is 50 ~ 60cm or 80 ~ 120cm, and length is 20 ~ 30m or 50 ~ 60m.
In one embodiment of the invention, keeper comprises perpendicular positioning structure, floating structure and sedimentation structure respectively.Each perpendicular positioning structure connects floating structure and sedimentation structure.
In one embodiment of the invention, keeper is whenever to be provided with at a distance from 1.0 ~ 1.5m along the length direction that filters the interception body.
The present invention also provides a kind of will filter the application process that the interception net is used to filter the interception floating thing.Said application process comprises the steps: the receipts netware of filtering the interception net is connected in two means of transports.After interception body to be filtered launched along its length, means of transport dragged and filters the interception net along same direction running.After treating that floating thing is tackled, means of transport goes floating thing is pounced on integrated heap in opposite directions.
In one embodiment of the invention, said method also comprises when floating thing is pounced on integrated heap, salvages floating thing and is loaded on as ready in the means of transport.
In one embodiment of the invention, said means of transport is a canoe.
In one embodiment of the invention, said same direction is along current updrift side or upwind.
In sum, filtration composite bed provided by the invention is arranged on the inner structure of filter course through adopting strengthening layer, makes and filters composite bed when effectively filtering tiny floating things such as duckweed, algae, has increased substantially the intensity and the toughness of filtering composite bed.
On the one hand, filtration interception net provided by the invention filters composite bed as filtering the interception body and keeper being set through adopting, and can effectively the floating thing that swims in the water surface be filtered interception, bears the impulsive force of receiving net pulling force and floating thing simultaneously.In addition,, realize the tractive that filters the interception net is received net, can the floating thing of interception be assembled, thereby salvage prune job through the receipts netware is set.
On the other hand; To filter the interception net and be applied to filter floating things such as interception duckweed, algae; Can effectively clear up the aquatic protozoa of reservoir, surface, city river lake and water body shallow-layer; Avoid reservoir water body is polluted, guaranteed water safety, the limpid and environmental beauty of city river water body in lake.
Description of drawings
Fig. 1 is the structural representation of filtration composite bed provided by the invention.
Fig. 2 is the structural representation of filtration interception net provided by the invention.
The horizontal side view of Fig. 3 for filtration interception net provided by the invention is used to filter the interception floating thing.
The perpendicular plan view of Fig. 4 for filtration interception net provided by the invention is used to filter the interception floating thing.
The specific embodiment
Fig. 1 is the structural representation of filtration composite bed provided by the invention.As shown in Figure 1, filter composite bed 2 and comprise filter course A and strengthening layer B.Filter course A is pure terylene or polypropylene short fiber spunlace non-woven cloth.Strengthening layer B is interweave netted woven fabric or a warp-knitted fabric of polyester industrial yarn, and strengthening layer B is arranged within the filter course A, and strengthening layer B and filter course A are compound through the water thorn to be one.
In present embodiment, the concrete implementation that strengthening layer B and filter course A are compound in one is: in the fiber lay down network process of spunlace non-woven cloth production line, add in advance and fill out polyester industrial yarn woven fabric or the warp-knitted fabric of lining in the middle of up and down two-layer fiber lapping.In other words, polyester industrial yarn is interweaved netted woven fabric or warp-knitted fabric as sandwich layer, the fleece with nonwoven is processed into complex through the water thorn together then.Through this processing mode, make strengthening layer B be arranged within the filter course A.
Thus, the both side surface of filtering composite bed 2 is the random network structure of staple fiber batt of spunlace non-woven cloth, thereby when filtering, makes clear water unresistedly to permeate.Simultaneously, floating things such as aquatic protozoa such as sheet and cotton-shaped diatom, blue-green algae and green alga and duckweed, leaf can effectively be tackled.In addition; The inside of filtering composite bed 2 is the little density of polyester industrial yarn woven fabric or the warp-knitted fabric network structure that interweaves; Increased substantially the intensity and the toughness of filtering composite bed 2, made that filtering composite bed 2 can bear the impulsive force of receiving net pulling force and a large amount of floating things.
Fig. 2 is the structural representation of filtration interception net provided by the invention.As shown in Figure 2, filtration interception net 11 comprises filtering tackles body 12, a plurality of keeper 9 and two receipts netware 5.Filtering interception body 12 processes by filtering composite bed 2.Keeper 9 is positioned the water surface along the length direction spacing setting of filtering interception body 12 so that filter interception body 12.Along the length direction that filters interception body 12, two receipts netware 5 difference overseams are in the bottom of going up of filtering interception body 12.
In present embodiment, the width that filters interception body 12 is 50 ~ 60cm or 80 ~ 120cm, and length is 20 ~ 30m or 50 ~ 60m.Yet the present invention does not do any qualification to the length and the width that filter interception body 12.How much filter the length and the width of interception body 12 can adjust according to water surface area size, the depth of water and the floating pollutants quantity in reservoir, city river lake.
In present embodiment, keeper 9 comprises perpendicular positioning structure 10, floating structure 3 and sedimentation structure 4 respectively.Each perpendicular positioning structure 10 connects floating structure 3 and sedimentation structure 4.The overall buoyancy of floating structure 3 is greater than the gravity of keeper 9 integral body, to guarantee can have 2/3 left and right sides vertical subsidence to be suspended in more than the water surface in water, about 1/3 when filtering interception net 11 places water.Yet the present invention does not do any qualification to this.In present embodiment, keeper 9 is whenever to be provided with at a distance from 1.0 ~ 1.5m along the length direction that filters interception body 12.Yet the present invention does not do any qualification to the spacing of keeper 9.
In present embodiment, receive netware 5 and can be receipts net hawser.In this enforcement, receive netware 5 also can with perpendicular positioning structure 10 concrete mutuallies of each keeper 9, the tractive receipts net when being used to pounce on the tiny floating thing of the collection interception water surface and water body shallow-layer.
The horizontal side view of Fig. 3 for filtration interception net 11 provided by the invention is used to filter the interception floating thing.The perpendicular plan view of Fig. 4 for filtration interception net 11 provided by the invention is used to filter the interception floating thing.Please consult Fig. 3 and Fig. 4 in the lump.
The two ends of the receipts netware 5 of filtering interception net 11 are connected to two means of transports 6.After interception body 12 to be filtered launched along its length, means of transport 6 dragged and filters interception net 11 along same direction running.After treating that floating thing 7 is by interception, means of transport 6 goes so that floating thing 7 is pounced on integrated heap in opposite directions.
In present embodiment, means of transport 6 is a canoe.When floating thing 7 is pounced on integrated heap, salvage floating thing 7 and be loaded on as ready in the means of transport 6.In the present embodiment, same direction is preferably along current updrift side or upwind.
Particularly, when floating things 7 such as appearance a large amount of duckweeds, algae or fallen leaves in the reservoir, will filter interception net 11 and place the water surface 1, the receipts netware 5 of the filtration interception being netted 11 two ends lies on two canoes.After interception net 11 to be filtered launches along its length, drive two canoes respectively by staff 8 and drag and filter interception net 11 and draw in the net to the reservoir upper reaches or upwind.Through filtering the filtration interception function that filters composite bed 2 in the interception net 11 tiny floating thing 7 interceptions of reservoir, city river lake and water body shallow-layer are collected.At this moment, clear water permeates to clear water zone from the contaminated area along direction C through filtering interception net 11, and 7 of floating things are assembled in the contaminated area.When tiny floating thing 7 quantity of filtering interception acquired a certain degree, canoe moved in opposite directions, and tiny floating thing 7 is further pounced on integrated heap, then floating thing 7 was salvaged shipment, and disembarkation is handled.Slide to another zone after the canoe unloading, carry on and filter the interception operation.
In sum; Filtration composite bed 2 provided by the invention; Filter composite bed 2 when effectively filtering tiny floating things 7 such as duckweed, algae through adopting strengthening layer B to be arranged on the inner structure of filter course A, making, increased substantially the intensity and the toughness of filtering composite bed 2.
On the one hand; Filtration interception net 11 provided by the invention; Filter composite bed 2 as filtering interception body 12 and keeper 9 being set through adopting, can effectively the floating thing that swims in the water surface 7 be filtered interception, bear the impulsive force of receiving net pulling force and floating thing simultaneously.In addition, receive netware 5, realize the tractive that filters the interception net is received net, can the floating thing 7 of interception be assembled, thereby salvage prune job through being provided with.
On the other hand; To filter interception net 11 and be applied to filter floating things 7 such as interception duckweed, algae; Can effectively clear up the aquatic protozoa of reservoir, surface, city river lake and water body shallow-layer; Avoid water body is polluted, guaranteed water safety, the limpid and environmental beauty of city river water body in lake.
Though the present invention is disclosed as above by preferred embodiment; Yet be not in order to limiting the present invention, anyly know this art, do not breaking away from the spirit and scope of the present invention; Can do a little change and retouching, so protection scope of the present invention is as the criterion when looking claims scope required for protection.
Claims (9)
1. one kind is filtered composite bed, it is characterized in that, comprising:
Filter course is pure terylene or polypropylene short fiber spunlace non-woven cloth; And
Strengthening layer is polyester industrial yarn interweave netted woven fabric or warp-knitted fabric, and said strengthening layer is arranged within the said filter course, and said strengthening layer and said filter course are compound through the water thorn to be one.
2. a filtration interception net that uses the described filtration composite bed of claim 1 to process is characterized in that, comprising:
Filter the interception body, process by said filtration composite bed;
A plurality of keepers, said these keepers are positioned the water surface along the length direction spacing setting of said filtration interception body so that body is tackled in said filtration; And
Two receipts netware, along the length direction that filters the interception body, said two receipts netware difference overseams are in the bottom of going up of filtering the interception body.
3. filtration interception net according to claim 2 is characterized in that the width of said filtration interception body is 50 ~ 60cm or 80 ~ 120cm, and length is 20 ~ 30m or 50 ~ 60m.
4. filtration interception net according to claim 2 is characterized in that said these keepers comprise perpendicular positioning structure, floating structure and sedimentation structure respectively, and each perpendicular positioning structure connects floating structure and sedimentation structure.
5. filtration interception net according to claim 2 is characterized in that, said these keepers are that the length direction of the said filtration interception in edge body whenever is provided with at a distance from 1.0 ~ 1.5m.
6. one kind is used to filter the application process of interception floating thing with the described filtration of claim 2 interception net, it is characterized in that, comprising:
The receipts netware of said filtration interception net is connected in two means of transports;
After interception body to be filtered launched along its length, means of transport dragged said filtration interception net along same direction running; And
After treating that floating thing is tackled, means of transport goes floating thing is pounced on integrated heap in opposite directions.
7. application process according to claim 6 is characterized in that, said method also comprises when floating thing is pounced on integrated heap, salvages floating thing and is loaded on as ready in the means of transport.
8. application process according to claim 6 is characterized in that, said means of transport is a canoe.
9. application process according to claim 6 is characterized in that, said same direction is along current updrift side or upwind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083586.3A CN102626573B (en) | 2012-03-27 | 2012-03-27 | Filter composite layer and filter blocking net, and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210083586.3A CN102626573B (en) | 2012-03-27 | 2012-03-27 | Filter composite layer and filter blocking net, and application method thereof |
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| CN102626573A true CN102626573A (en) | 2012-08-08 |
| CN102626573B CN102626573B (en) | 2015-04-22 |
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Cited By (5)
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| CN103993588A (en) * | 2013-02-17 | 2014-08-20 | 上海城投原水有限公司青草沙水库管理分公司 | Water source lake and reservoir algae filtering net |
| CN105008014A (en) * | 2013-01-18 | 2015-10-28 | 酷思滤清系统有限公司 | Channel depth filtration media |
| CN105477936A (en) * | 2015-12-15 | 2016-04-13 | 苏州贝多环保技术有限公司 | Oil adsorption filter net through which impurities in water can be filtered out |
| CN106823560A (en) * | 2017-03-06 | 2017-06-13 | 浙江绿龙新材料有限公司 | Low-resistance warp knit drinking-water filtering material and its processing technology |
| CN108778458A (en) * | 2016-03-29 | 2018-11-09 | 东丽株式会社 | The laminated resistance to heat filter of poly arylidene thio-ester |
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| CN105008014A (en) * | 2013-01-18 | 2015-10-28 | 酷思滤清系统有限公司 | Channel depth filtration media |
| CN103993588A (en) * | 2013-02-17 | 2014-08-20 | 上海城投原水有限公司青草沙水库管理分公司 | Water source lake and reservoir algae filtering net |
| CN105477936A (en) * | 2015-12-15 | 2016-04-13 | 苏州贝多环保技术有限公司 | Oil adsorption filter net through which impurities in water can be filtered out |
| CN108778458A (en) * | 2016-03-29 | 2018-11-09 | 东丽株式会社 | The laminated resistance to heat filter of poly arylidene thio-ester |
| CN106823560A (en) * | 2017-03-06 | 2017-06-13 | 浙江绿龙新材料有限公司 | Low-resistance warp knit drinking-water filtering material and its processing technology |
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| CN102626573B (en) | 2015-04-22 |
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