CN205389618U - Overhead matrix cultivation groove and drainage system thereof - Google Patents
Overhead matrix cultivation groove and drainage system thereof Download PDFInfo
- Publication number
- CN205389618U CN205389618U CN201620123087.6U CN201620123087U CN205389618U CN 205389618 U CN205389618 U CN 205389618U CN 201620123087 U CN201620123087 U CN 201620123087U CN 205389618 U CN205389618 U CN 205389618U
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- water receiving
- film
- black
- white film
- drainage system
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Abstract
The utility model relates to an elevated cultivation field particularly, relates to an overhead matrix cultivation groove and drainage system thereof. Drainage system includes black and white film and water receiving membrane, the water receiving membrane sets up in the black and white film below, and black and white film between be provided with the clearance, the last wash port that is provided with of black and white film, the both ends of water receiving membrane are provided with the difference in height, the lower one end of water receiving membrane is connected with the drain pipe. The utility model also provides an overhead matrix cultivation groove, it includes body frame, matrix, non -woven fabrics and foretell drainage system, the fixed setting of non -woven fabrics is passed through on the body frame to matrix, black and white film sets up the one side of keeping away from matrix at the non -woven fabrics, one side of non -woven fabrics is kept away from in the setting of water receiving membrane at black and white film. The utility model discloses moisture in the matrix can not spread in the air easily to further reduce the humidity in the greenhouse, built the external environment condition that does benefit to very much vegetation, vegetation's internal environment has further been improved.
Description
Technical field
This utility model relates to high-level cultivating field, in particular to a kind of overhead substrate culture groove and drainage system thereof.
Background technology
In recent years, high-level cultivating rises gradually in China, and it reduces labor intensity, increases the yield of the plants such as Fructus Fragariae Ananssae, improves the advantage of farmers' income, deep liking by peasant, but traditional high-level cultivating groove still also exists some shortcomings.
Traditional cultivation bed is followed successively by non-woven fabrics, fly net and black and white film from inside to outside.In order to allow unnecessary nutritional solution not be deposited in substrate grooves frequently with two kinds of drainage patterns, the first is equidistantly to hole on black and white film, allows waste liquid discharge cultivation bed, under ooze and drip to underground；The second way is to utilize discrepancy in elevation draining, sets up filtration mouth on the south black and white film of cultivation bed, and height south, shelf north is low, allows waste liquid ooze from filtering mouth.
But, black and white film equidistantly to be pricked hole, allows waste liquid be exhausted directly in greenhouse, canopy humidity can be caused to increase substantially, further increase the risk of pest and disease damage, the pest and disease damage such as powdery mildew, gray mold becomes multiple.In addition, due to the deficiency of watering, fertilizing amount control, it is easy to cause ground muddy, impact to daily management and harvesting.Excessively it is also easy to occur that cultivating stand subsides the phenomenons such as distortion if ground is muddy, results in greater loss.
Installing one in the cultivation bed south and filter mouth, utilize the discrepancy in elevation to be discharged by waste liquid, it can overcome directly punching to be discharged to the harmful effect that ground is caused, but brings new deficiency.
First, increase management difficulty, owing to the discrepancy in elevation is not enough and black and white film inequality situation, it is easy to cause discharge opeing not smooth, occur that dry south, north is wet, cause that watering, fertilizing amount is difficult to, control, increase management difficulty.
Secondly, nutrient accumulation is caused, owing to waste liquid can not smooth and easy be discharged, it is easy to cause local hydrops, cause that Medium Culture nutrient is piled up, thus causing local nutrient accumulation.
3rd, add the accumulation of pest and disease damage: owing to there being moisture not discharge smoothly in substrate, a lot of pathogenic bacterias are also retained in cultivation bed therewith, and the existence of pathogenic bacteria easily causes the generation of pest and disease damage.
4th, air circulation is deteriorated, and owing to not having unnecessary discharge outlet in substrate grooves, air is difficult in substrate to flow, further result in weakening of soil air flowing, be unfavorable for the root growth of the plants such as Fructus Fragariae Ananssae.
Finally, it is easy to cause substrate eutrophication, owing to unnecessary nutrient cannot be discharged, cause Medium Culture eutrophication, and constantly fertilising can make enrichment nutrient increase further, thus causing the eutrophication of substrate, is extremely unfavorable for the normal growth of the plants such as Fructus Fragariae Ananssae.
Utility model content
The purpose of this utility model is in that to provide a kind of overhead substrate culture groove and drainage system thereof, to solve above-mentioned problem.
Embodiment of the present utility model provides the drainage system of a kind of overhead substrate culture groove, including black and white film and water receiving film；
Described water receiving film is arranged on below described black and white film, and and is provided with gap between described black and white film；
Described black and white film is provided with osculum；
The two ends of described water receiving film are provided with difference in height；
The relatively low one end of described water receiving film is connected to drain pipe, for being discharged by the water on described water receiving film.
Further, described water receiving film is PE film or PVC film.
Further, described drain pipe is provided with dust-collecting bucket or water leg away from one end of described water receiving film.
Further, described drain pipe includes main line and bye-pass；
Described bye-pass is multiple；
Each described bye-pass is respectively connected with a described water receiving film, it is possible to be discharged in described main line by the moisture in multiple water receiving films.
Further, multiple described osculum spaced sets.
This utility model additionally provides a kind of overhead substrate culture groove, and it includes body frame, substrate, non-woven fabrics and above-mentioned drainage system；
Described substrate is fixedly installed on described body frame by described non-woven fabrics；
Described black and white film is arranged on the described non-woven fabrics side away from described substrate；
Described water receiving film is arranged on the described black and white film side away from described non-woven fabrics.
Further, it is provided with fly net between described non-woven fabrics and described black and white film.
Further, described body frame includes vertical rod, cross bar and connecting rod；
Described vertical rod is connected as two rows by described cross bar；
Two arrange described vertical rod is connected by described connecting rod.
Further, for welding between described vertical rod, described cross bar and described connecting rod.
Further, described body frame is metal rack or yoke.
The overhead substrate culture groove of this utility model offer and drainage system thereof, installed one layer of water receiving film additional outside black and white film, by the osculum on black and white film, allow waste liquid flow in the water receiving film with difference in height, discharge each row cultivation bed through unified drain pipe.Such setting, the moisture in substrate will not be diffused in air easily, thus the humidity that reduce further in greenhouse, builds the external environment condition being beneficial to very much plant growing；Owing to cultivation bed drainage is better, the air flow property between substrate also strengthens to some extent, and cultivation bed internal moisture and nutrient are also not easy accumulation simultaneously, further increase the internal medium of plant growing.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the overhead substrate culture groove of this utility model；
Fig. 2 is the structural representation of the body frame of the overhead substrate culture groove of this utility model.
Accompanying drawing labelling:
1: substrate 2: non-woven fabrics 3: fly net
4: black and white film 5: water receiving film 6: osculum
7: body frame 8: drain pipe 9: water leg
10: vertical rod 11: cross bar 12: connecting rod
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, the technical solution of the utility model will be carried out clear, complete description below.Obviously, described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under the premise not making creative work, broadly fall into the scope that this utility model is protected.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only for descriptive purposes, and it is not intended that indicate or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to concrete condition understands above-mentioned term concrete meaning in this utility model.
As shown in Figure 1, this utility model provides the drainage system of a kind of overhead substrate 1 cultivation bed, including black and white film 4 and water receiving film 5；
Described water receiving film 5 is arranged on below described black and white film 4, and and is provided with gap between described black and white film 4；
Described black and white film 4 is provided with osculum 6；
The two ends of described water receiving film 5 are provided with difference in height；
The relatively low one end of described water receiving film 5 is connected to drain pipe 8, for being discharged by the water on described water receiving film 5.
It is arranged below water receiving film 5 at black and white film 4, the osculum 6 that moisture in substrate 1 can pass through on black and white film 4 flows down, caught by water receiving film 5, owing to the two ends of water receiving film 5 have difference in height, and then the water on water receiving film 5 can flow to one end that water receiving film 5 is relatively low, and then discharge cultivation bed after being arranged on drain pipe 8 collection of the relatively low one end of water receiving film 5, complete the drainage works of cultivation bed.
Owing to whole cultivation bed is in the parcel of water receiving film 5, the moisture in substrate 1 will not be diffused in air easily, thus the humidity that reduce further in greenhouse, builds the external environment condition being beneficial to very much the plant growings such as Fructus Fragariae Ananssae；Owing to cultivation bed drainage is better, the air flow property between substrate 1 also strengthens to some extent, and cultivation bed internal moisture and nutrient are also not easy accumulation simultaneously, further increase the internal medium of the plant growings such as Fructus Fragariae Ananssae.
Owing to reasonably adjusting drainage system so that in cultivation bed, moisture can flow out smoothly, more convenient people calculate the plant fertilisings such as each Fructus Fragariae Ananssae, execute the water yield；Owing to internal and external environment all makes moderate progress, reduce the probability of the plant pests such as Fructus Fragariae Ananssae, decrease people's difficulty to plant daily managements such as Fructus Fragariae Ananssaes；Owing in greenhouse, waste liquid all flows out and not on ground, improve the plant production such as Fructus Fragariae Ananssae and pluck environment, reduces work difficulty.
Rational Recycling of waste liquid, it is possible to recycling, on Fructus Fragariae Ananssae or other crops, further increases the utilization rate of fertilizer；Due to Fructus Fragariae Ananssae internal and external environment improve relatively good, Fructus Fragariae Ananssae pest and disease damage probability of falling ill is greatly lowered, and decreases the use to pesticide；Owing in air, humidity reduces, it is more beneficial for the long-term use of temperature inside plant.
It is preferred embodiment that described water receiving film 5 is PE film or PVC film.
PE and polyethylene, be the aggregated prepared a kind of thermoplastic resin of ethylene.Industrially, the copolymer of ethylene and a small amount of alpha-olefin is also included.Polyethylene odorless, nontoxic, feel ceraceous, there is excellent resistance to low temperature (minimum use temperature up to-100～-70 DEG C), chemical stability is good, resistant to the erosion of most of soda acids.Insoluble in common solvent under room temperature, water absorption is little, and electrical insulating property is excellent.
PVC is polrvinyl chloride, is that Vinyl Chloride Monomer is at the initiator such as peroxide, azo-compound；Or the polymer being polymerized by mechanism of free-radical polymerization under light, heat effect.PVC is the white powder of impalpable structure, the degree of branching is less, relative density about 1.4, vitrification point 77～90 DEG C, about 170 DEG C start to decompose, poor stability to light and heat, more than 100 DEG C or through long-time exposure in sunshine, will decompose and produce hydrogen chloride, and autocatalysis decomposes further, causing variable color, physical and mechanical properties also declines rapidly, must be added to stabilizer in actual applications to improve the stability to light and heat.
Using PE or the PVC thin film made, its cost is low, and water insoluble, it is possible to guarantee discharges cultivation bed after being caught by water.
It is preferred embodiment that described drain pipe 8 is provided with dust-collecting bucket or water leg 9 away from one end of described water receiving film 5.
By the setting of dust-collecting bucket, it is possible to by water receiving film 5 by after the water metal collection of discharge in drain pipe 8, unified proposition greenhouse, to avoid it to affect the environment in greenhouse.
Can also is that and water leg 9 is set in one end of drain pipe 8, after being collected by the water come defeated in drain pipe 8 by water leg 9, be automatically drained out greenhouse.
The water in water receiving film 5 it is pointed out that the mode of draining also has a lot, is not limited solely to dust-collecting bucket and water leg 9 two ways, as long as can be discharged greenhouse by it.
It is preferred embodiment that described drain pipe 8 includes main line and bye-pass；
Described bye-pass is multiple；
Each described bye-pass is respectively connected with a described water receiving film 5, it is possible to be discharged in described main line by the moisture in multiple water receiving films 5.
In the present embodiment, it is possible to do not use water leg 9 or dust-collecting bucket, directly use drain pipe 8 that the water in water receiving film 5 is discharged greenhouse.
Such setting, it is possible to effectively avoid moisture volatilization in greenhouse, and then do not interfere with the air humidity in greenhouse.
It is preferred embodiment, multiple described osculum 6 spaced sets.
Osculum 6 carries out spaced set, it is possible to make the sufficient seepage of the moisture in substrate 1, it is ensured that the uniformity of the humidity of substrate 1.
This utility model additionally provides a kind of overhead substrate 1 cultivation bed, and it includes body frame 7, substrate 1, non-woven fabrics 2 and above-mentioned drainage system；
Described substrate 1 is fixedly installed on described body frame 7 by described non-woven fabrics 2；
Described black and white film 4 is arranged on the described non-woven fabrics 2 side away from described substrate 1；
Described water receiving film 5 is arranged on the described black and white film 4 side away from described non-woven fabrics 2.
Substrate 1 is fixed on body frame 7 by non-woven fabrics 2, and then substrate 1 has been arranged in the air, it is achieved overhead operation.
Such setting, when the plant height of plant is shorter, it is not necessary to people bends over to carry out operation, reduces the intensity of work.
It is preferred embodiment be provided with fly net 3 between described non-woven fabrics 2 and described black and white film 4.
Fly net 3 is set between non-woven fabrics 2 and black and white film 4, it is possible to effectively prevent insect from entering into substrate 1 from black and white film 4, it is ensured that the nutrition of substrate 1.
It is preferred embodiment that described body frame 7 includes vertical rod 10, cross bar 11 and connecting rod 12；
Described vertical rod 10 is connected as two rows by described cross bar 11；
Two arrange described vertical rod 10 is connected by described connecting rod 12.
Substrate 1 is arranged between two row's vertical rods 10, is arranged below connecting rod 12 and two row's vertical rods 10 is connected, to ensure the bonding strength of body frame 7.
It is preferred embodiment, for welding between described vertical rod 10, described cross bar 11 and described connecting rod 12.
It is pointed out that the annexation of each bar can be welding, so can be relatively firm, but it is not limited solely to welding, and it can also is that threaded, so can readily accessible and transport.It is to say, no matter be which type of mode, as long as vertical rod 10, cross bar 11 and connecting rod 12 can be connected as a whole by it, it is possible to substrate 1 is arranged up.
It is preferred embodiment that described body frame 7 is metal rack or yoke.
In the present embodiment, body frame 7 is metal rack, and namely each bar is metallic rod.
When needing relatively low cost, it is also possible to use rod to fix, as long as it can pass through body frame 7, substrate 1 is arranged in the air.
Overhead substrate 1 cultivation bed of this utility model offer and drainage system thereof, installed one layer of water receiving film 5 additional outside black and white film 4, by the osculum 6 on black and white film 4, allow waste liquid flow in the water receiving film 5 with difference in height, discharge each row cultivation bed through unified drain pipe 8.Such setting, the moisture in substrate 1 will not be diffused in air easily, thus the humidity that reduce further in greenhouse, builds the external environment condition being beneficial to very much plant growing；Owing to cultivation bed drainage is better, the air flow property between substrate 1 also strengthens to some extent, and cultivation bed internal moisture and nutrient are also not easy accumulation simultaneously, further increase the internal medium of plant growing.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein some or all of technical characteristic is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of this utility model.
Claims (10)
1. the drainage system of an overhead substrate culture groove, it is characterised in that include black and white film and water receiving film；
Described water receiving film is arranged on below described black and white film, and and is provided with gap between described black and white film；
Described black and white film is provided with osculum；
The two ends of described water receiving film are provided with difference in height；
The relatively low one end of described water receiving film is connected to drain pipe, for being discharged by the water on described water receiving film.
2. the drainage system of overhead substrate culture groove according to claim 1, it is characterised in that described water receiving film is PE film or PVC film.
3. the drainage system of overhead substrate culture groove according to claim 1, it is characterised in that described drain pipe is provided with dust-collecting bucket or water leg away from one end of described water receiving film.
4. the drainage system of overhead substrate culture groove according to claim 1, it is characterised in that described drain pipe includes main line and bye-pass；
Described bye-pass is multiple；
Each described bye-pass is respectively connected with a described water receiving film, it is possible to be discharged in described main line by the moisture in multiple water receiving films.
5. the drainage system of the overhead substrate culture groove according to any one of claim 1-4, it is characterised in that multiple described osculum spaced sets.
6. an overhead substrate culture groove, it is characterised in that include the drainage system described in body frame, substrate, non-woven fabrics and any one of claim 1-5；
Described substrate is fixedly installed on described body frame by described non-woven fabrics；
Described black and white film is arranged on the described non-woven fabrics side away from described substrate；
Described water receiving film is arranged on the described black and white film side away from described non-woven fabrics.
7. overhead substrate culture groove according to claim 6, it is characterised in that be provided with fly net between described non-woven fabrics and described black and white film.
8. overhead substrate culture groove according to claim 6, it is characterised in that described body frame includes vertical rod, cross bar and connecting rod；
Described vertical rod is connected as two rows by described cross bar；
Two arrange described vertical rod is connected by described connecting rod.
9. overhead substrate culture groove according to claim 8, it is characterised in that for welding between described vertical rod, described cross bar and described connecting rod.
10. the overhead substrate culture groove according to any one of claim 6-9, it is characterised in that described body frame is metal rack or yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123087.6U CN205389618U (en) | 2016-02-16 | 2016-02-16 | Overhead matrix cultivation groove and drainage system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123087.6U CN205389618U (en) | 2016-02-16 | 2016-02-16 | Overhead matrix cultivation groove and drainage system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389618U true CN205389618U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123087.6U Expired - Fee Related CN205389618U (en) | 2016-02-16 | 2016-02-16 | Overhead matrix cultivation groove and drainage system thereof |
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|---|---|
| CN (1) | CN205389618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561438A (en) * | 2016-10-26 | 2017-04-19 | 江苏省农业科学院 | Water-culture cultivation slot |
-
2016
- 2016-02-16 CN CN201620123087.6U patent/CN205389618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106561438A (en) * | 2016-10-26 | 2017-04-19 | 江苏省农业科学院 | Water-culture cultivation slot |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170216 |