CN203761995U - Seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice - Google Patents
Seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice Download PDFInfo
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- CN203761995U CN203761995U CN201320813620.8U CN201320813620U CN203761995U CN 203761995 U CN203761995 U CN 203761995U CN 201320813620 U CN201320813620 U CN 201320813620U CN 203761995 U CN203761995 U CN 203761995U
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- seedling
- blanket
- seedling raising
- rice
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model provides a seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice. The seedling raising device comprises a seedling raising water trough, wherein the two sides of the seedling raising water trough are provided with side walls with certain heights. The seedling raising device is characterized by further comprising distributing baffles, a latticed partition grating, a covering film, a nutrient liquid flow circulating system and a liquid level adjusting assembly, wherein the distributing baffles are located close to the two ends of the seedling raising water trough, the latticed partition grating is placed at the bottom inside the seedling raising water trough, formed by crossing organic fiber thin strips and used for partitioning seedling roots and elevated seeds, the partitioning grating is covered with the covering film which is used for supporting the seeds, and the two ends of the seedling raising water trough are respectively provided with a blocking baffle. The seedling raising device can guarantee that a seedling blanket is large in length and low in weight, and labor intensity of mechanical transplanting auxiliary operation is relieved; meanwhile, the growing status of the seedlings is uniform and good.
Description
Technical field
The utility model relates to raising rice seedlings equipment, is specifically related to the seedling raising device of the long blanket formula of paddy rice bowl-shaped blanket appearance seedling.
Background technology
In the seedling of rice machine rice transplanting rice shoot used, normally seed broadcasting is cultivated in the rectangle seedling-cultivation plate that subsoil (cultivation matrix) is housed.The rice shoot of cultivating forms rectangular blanket shape because root is connected, and is sent on rice transplanter and cuts apart rice transplanting, such as the bowl-shaped blanket appearance seedling of traditional blanket appearance seedling and the appearance beginning of this century.The rice shoot of this form is because seedling blanket is with subsoil, weight per unit area is relatively heavier, limit and for convenient in carrying by seedling-cultivation plate mould and manufacturing cost, make its volume and weight all can not be too greatly too heavy, seedling blanket length is not long, when transplanting, need to transporting frequently and add rice shoot, is the operation of the most time-consuming in transplanting operation and maximum labour intensity.For a kind of simple mode seedling in long tank with suspension culture appears in weight reduction, the seedling blanket weight saving bringing out, can make length lengthen, and rolled-up mature seedling volume is put on rice transplanter and carries out transplanting, is called long blanket rice shoot.Because it is without seedling raising ground substance, seedling blanket weight lightens, alleviated fortune seedling labour intensity, strengthened the seedling amount of carrying of rice seedling box of rice seedling transplanting machine, transplanting efficiency is improved greatly.
But compared with blanket appearance seedling in the past, the rice shoot skewness of long blanket rice shoot, there will be irregular local vacancy, and make seedling blanket occur vacancy, when rice transplanting, produce to leak and insert; And the rice shoot of long blanket rice shoot height difference is large, grows irregular, the quality of seedlings of the quality of seedlings that makes long blanket rice shoot common blanket appearance seedling is more in the past poor.
Summary of the invention
The utility model technical problem first to be solved is to provide the seedling raising device of the long blanket formula of a kind of paddy rice bowl-shaped blanket appearance seedling, has both guaranteed that seedling blanket length was long, lightweight, alleviates machine transplanting of rice auxiliary operation labour intensity, makes again the growth conditions of rice shoot evenly good simultaneously.For this reason, the utility model is by the following technical solutions:
The long blanket formula of a kind of paddy rice bowl-shaped blanket appearance seedling sprout cultivation device, comprise that there is the seedling tank of certain altitude limit wall both sides, it is characterized in that described seedling raising device also comprise be positioned near the distributing damper in seedling tank end positions, be put on seedling tank inner bottom part by the thin silver of organic fiber matter intersect and form latticed for separate rice shoot root and built on stilts seed separation grid, cover the coverlay, nutrient solution flow circuit system and the liquid level adjusting part that carry seed effect of plaing of separating on grid, respectively there is shutoff baffle plate at the two ends of seedling tank.
Adopting on the basis of technique scheme, the utility model also can adopt following further technical scheme:
Described separation grid is long narrow the thin slice of being made up of organic fiber matter, by fenestral fabric in length and breadth bonding or grafting or braiding composition.
Described coverlay is the film of being made up of organic fiber matter, is distributed with and is beneficial to the hole that rice paddy seed root system passes on film.
Described distributing damper is that a width is to equate with the width of seedling tank or smaller, on the facade of the short transverse of plate, have one group of communication port, one end of described seedling tank is partitioned into into water shunting zone by distributing damper, the other end of described seedling tank is partitioned into liquid level regulatory region by distributing damper, and described liquid level regulatory region arranges liquid level adjusting part.
Described seedling water level regulatory region bottom has internal thread connecting hole, and described liquid level adjusting part comprises with externally threaded discharging tube, and discharging tube is threaded with internal thread connecting hole, and by nut and sealing ring locking with seal.
Described nutrient solution flow circuit system comprise be positioned at seedling tank below hold liquid case, for the circulation of nutrient solution provide power infusion pump, carry the pipeline of nutrient solution and the switch of adjust flux, each several part is connected into a transfusion system, holds liquid case and receives the nutrient solution of discharging through liquid level adjusting part.
Another technical problem to be solved of the utility model is to provide the long blanket formula of a kind of paddy rice for rice transplanter rice transplanting bowl-shaped blanket appearance seedling.For this reason, the utility model is by the following technical solutions:
It is by the bottom of being become degradable blanket by the aforesaid film of liquid maceration with grille lattice, on the seedling leaf of rice shoot is at the bottom of blanket, the interspersed winding of root system of rice shoot, and will at the bottom of blanket, also be wound around composition seedling blanket agent structure, and the root system of described rice shoot forms root system concentration zones one by one taking the grid of separating grid as unit.
Inventor of the present utility model is in the long-term Depth Study knowledge by blanket appearance seedling and bowl-shaped blanket appearance seedling, think, why there is the phenomenon that above-mentioned growing way is irregular in long blanket rice shoot, because it cultivates by nutrient solution in the seedling tank of hard, very thin medium is only laid or without any material in its bottom, in the time of after planting Ensure Liquid liquid cultivation, the growth downward due to root hindered, make it have a reverse thrust to seed, in the time that this deboost makes seed transverse shifting, can make seed produce accumulation and also occur vacancy in part, and make seedling blanket occur that vacancy is irregular, in the time that this deboost moves up seed, make the height and position of seed produce difference, and then make rice shoot height difference large, grow irregular.
For this reason, the utility model adopts without the separation grid separating with seedling blanket, and in conjunction with liquid level control, current buffering and the circulatory system, seed can be stably on coverlay, under built on stilts state, grow, can there is not above-mentioned reaction force impact, the rice shoot being bred as is evenly distributed in seedling blanket, simultaneously, this thin organic fiber matter is separated grid, coverlay, can allow rice shoot root system pass, separate grid and can play again root growth guiding function, be wound around thereby the root system that can form rice shoot is interspersed, and composition seedling blanket agent structure will be also wound around at the bottom of blanket, and the root system of described rice shoot forms root system concentration zones one by one taking the grid of separating grid as unit, be bred as and be not only different from long blanket type rice shoot but also be different from bowl-shaped blanket appearance seedling, overcome again the long blanket formula of the paddy rice for the rice transplanter rice transplanting bowl-shaped blanket appearance seedling of their shortcoming simultaneously, both guaranteed that seedling blanket length was long, lightweight, significantly alleviate machine transplanting of rice auxiliary operation labour intensity, improve machine transplanting of rice efficiency, make again simultaneously after large Tanaka's machine transplanting of rice, the root system of rice shoot can be complete continuous to greatest extent, guarantee paddy growth health, improve rice yield.
Brief description of the drawings
Fig. 1 is that the seedling raising device of the long blanket formula of the utility model bowl-shaped blanket appearance seedling is arranged front view.
Fig. 2 is the seedling sink structure figure of the seedling raising device of the long blanket formula of the utility model bowl-shaped blanket appearance seedling.
Fig. 3 is the grille lattice structure figure of the seedling raising device of the long blanket formula of the utility model bowl-shaped blanket appearance seedling.
Fig. 4 is the distributing damper structure chart of the seedling raising device of the long blanket formula of the utility model bowl-shaped blanket appearance seedling.
Fig. 5 is liquid level adjusting part structure chart in the utility model seedling tank.
Fig. 6 is the schematic diagram after the seedling raising device upper seeding wheel of long blanket formula bowl-shaped blanket appearance seedling.
Fig. 7 is the schematic diagram that is bred as long blanket formula bowl-shaped blanket appearance seedling.
Embodiment
As shown in Figure 1, 2, 3, the seedling raising device of described long blanket formula bowl-shaped blanket appearance seedling by both sides have the limit wall of certain altitude seedling tank 1, be positioned near the distributing damper 2 in seedling tank end positions, be put in forming latticed separation grid 3 by the fillet sheet of organic fiber matter, cover and separate plaing on grid and carry coverlay 4, nutrient solution flow circuit system 5 and the liquid level adjusting part 6 of seed effect and form on seedling tank inner bottom part.
The bottom surface that described seedling tank 1 is converted into by a flat board is in the present embodiment a plane 11, and there is the limit wall 12 of certain double altitudes both sides, and its cross section is U-shaped, has shutoff baffle plate 13 at the two ends of seedling tank, has in fact formed microscler permanent disk body.One end of seedling tank 1 is liquid level regulatory region, and its bottom has a connecting hole 14, and connecting hole 14 is with internal thread, or its bottom is provided with nut piece, and connecting hole 14 and nut piece are all for being threaded as the externally threaded discharging tube 61 of being with of liquid level adjusting part 6.
Described distributing damper 2 for width equate with the width of seedling tank 1 or smaller, be converted into L shaped plate, the height of plate is not less than the height of seedling tank 1 dual-side wall 12, on the facade of the short transverse of plate, there is one group of vertical equidistant narrow gap 21 as communication port, narrow gap 21 runs through on whole height facade, plays even circulation and dispersing water flow, reduces the effect of the impact of current to seed.Distributing damper 2 is placed in the position near seedling tank 1 two ends, and seedling tank is divided into three sections, and leading portion is the seedling section 16 of 2 of water inlet shunting zones 15, two distributing dampers and the liquid level regulatory region 17 of back segment.Owing to adopting above-mentioned L shaped plate, not only make the opening on distributing damper can extend through the end always, improve shunting action, and, it can directly put the optional position of seedling tank, without any connector, even if make the length of separating grid have error, distributing damper also can be continuous with its close proximity, thereby can reduce the specification requirement of seedling raising device to accessory and running stores.
Described separation grid 3 is long narrow thin slices 31 being made up of organic fiber matter, by bonding or peg graft or braiding forms fenestral fabric in length and breadth, form by long narrow thin slice 31 and surround prescription lattice 32 that have certain altitude of arranging in length and breadth, the width of separating grid 3 equates with the width of seedling tank 1, length is identical with the seedling section of seedling tank 1, height is lower than the height of seedling tank 1 limit wall, make in its seedling section 16 that can be put into seedling tank, and seedling tank seedling section is separated into the little cave nest 18 of arranging in length and breadth.Described organic fiber matter is the fibrous material that can degrade arbitrarily, separate grid through the immersion of a period of time nutrient solution in seedling tank and deliquescing, easily tear, can be rolled-up easily after seedling completes, be put on rice transplanter and cut and to insert field by separating the stick form that grid separates, combine together at the last degradable and field soil of large Tanaka.
What described coverlay 4 was made for organic cellulosic has certain thickness film, is distributed with and is conducive to the hole that rice paddy seed root system passes on film, and the width of film equates with the width of seedling tank, and length equals or be longer than the seedling section 16 of seedling tank.Described organic fiber matter is with aforementioned the same, it is the fibrous material that can degrade arbitrarily, coverlay is through after a while in the immersion of seedling tank nutrient solution and deliquescing, easily tear, can be rolled-up easily after seedling completes, be put on rice transplanter and cut and to insert field by separating the stick form that grid separates, combine together at the last degradable and field soil of large Tanaka.
Described nutrient solution flow circuit system 5 comprises and is positioned at holding liquid case 51, the infusion pump 52 of power being provided and carrying the pipeline 53 of nutrient solution and the switch 54 of adjust flux for the circulation of nutrient solution of seedling tank below, each several part is connected into a transfusion system, holds liquid case 51 and receives the nutrient solution of discharging through liquid level adjusting part.
In nutrient solution flow circuit, nutrient solution holds and holds in liquid case 51, infusion pump 52 by hold nutrient solution in liquid case by the road 53 and pipeline switch 54 be transported to the water inlet shunting zone 15 of seedling tank 1, by self flowing of nutrient solution, steadily flow to equably the seedling section 16 of seedling tank through distributing damper 2, flow to again the liquid level regulatory region 17 of back segment through the distributing damper 2 of water inlet shunting zone, nutrient solution is back to hold liquid case 51, form the flow circuit of nutrient solution by being arranged on discharging tube 61 in the liquid level adjusting part 6 of liquid level regulatory region 17
.
To be an outer surface form with externally threaded hollow discharging tube 61 and locking nut 62 and sealing ring 63 described liquid level adjusting part 6, internal thread on the connecting hole 14 of the external screw thread of discharging tube 61 and seedling tank 1 bottom matches, in the connecting hole 14 of discharging tube 61 precession seedling tank 1 bottoms, move up and down the height between adjustable discharging tube 61 end faces and seedling tank 1 bottom surface, can control the height of seedling tank 1 interior liquid level.Locking nut 62 and sealing ring 63 are enclosed within on discharging tube 61, and sealing ring 63, between seedling tank 1 bottom and nut 62, for sealing the gap between discharging tube 61 and connecting hole 14, prevents the leakage of nutrient solution; Nut 62 makes it be fixed on seedling tank 1 for locking discharging tube 61 after putting in place in discharging tube 61 adjustings.
In seedling process, adopt following steps:
1, seedling tank 1 is placed on seedling frame 7, seedling tank water placing flat or recede slightly along its length, keep contour being as the criterion with nutrition liquid level, nutrient solution flow circuit system is placed on seedling tank bottom, pipeline is guided to the water inlet shunting zone of seedling tank, on seedling frame 7, can put into side by side one group by multiple seedling tanks 1, share a nutrient solution flow circuit system 5.
2, separation grid 3 is put into the stage casing of seedling tank, and coverlay 4 is covered and separated on grid 3, put into distributing damper 2 and separate the two ends of grid 3 at seedling tank 1, seedling tank 1 is divided into three sections, the seedling section 16 that the water inlet shunting zone 15 of leading portion, two distributing dampers are 2 and the liquid level regulatory region 17 of back segment, this assembling in situ type structure of the present utility model, also make to utilize when mounted below the bottom of L shaped distributing damper is pressed in two of coverlay at the scene easily, make coverlay establish smooth separating grid upper berth.
3, regulate the height of discharging tube 61, determine the liquid level of nutrient solution, be highly higher than the height of separating grid 3, but be no more than the seed on coverlay 4, make seed do not flooded and be as the criterion by nutrient solution.Be adjusted to after desired height, locking nut is fixed in seedling tank 1 discharging tube 61.
4, measure on demand at coverlay 4 upper seeding wheels, the form of sowing can be broadcast sowing or carry out bunch planting or carry out drilling by the number of separating grid by the nest position, cave of separating grid 3, after start infusion pump, seedling tank 1 provided to the flow of the regulation nutrient solution of nutrient solution by-pass cock, the maximum of flow can not make seed be moved by liquid flow impact, under suitable temp. and humidity, carry out the cultivation of rice shoot, along with the liquid level of nutrient solution can be suitably heightened in the growth of rice shoot.
The rice shoot being finally bred as is the long blanket formula of the paddy rice bowl-shaped blanket appearance seedling for rice transplanter rice transplanting, at the bottom of it becomes degradable blanket by the film of the nutrient solution maceration in tank of being grown seedlings with grille lattice, on the seedling leaf of rice shoot is at the bottom of blanket, the interspersed winding of root system of rice shoot, and will at the bottom of blanket, also be wound around composition seedling blanket agent structure, and the root system of described rice shoot forms root system concentration zones one by one taking the grid of separating grid as unit.
Claims (6)
1. the long blanket formula of a paddy rice bowl-shaped blanket appearance seedling sprout cultivation device, comprise that there is the seedling tank of certain altitude limit wall both sides, it is characterized in that described seedling raising device also comprise be positioned near the distributing damper in seedling tank end positions, be put on seedling tank inner bottom part by the thin silver of organic fiber matter intersect and form latticed for separate rice shoot root and built on stilts seed separation grid, cover the coverlay, nutrient solution flow circuit system and the liquid level adjusting part that carry seed effect of plaing of separating on grid, respectively there is shutoff baffle plate at the two ends of seedling tank.
2. the long blanket formula of a kind of paddy rice as claimed in claim 1 bowl-shaped blanket appearance seedling sprout cultivation device, is characterized in that described separation grid is long narrow the thin slice of being made up of organic fiber matter, by fenestral fabric in length and breadth bonding or grafting or braiding composition.
3. the long blanket formula of a kind of paddy rice as claimed in claim 1 bowl-shaped blanket appearance seedling sprout cultivation device, is characterized in that described coverlay is the film of being made up of organic fiber matter, is distributed with and is beneficial to the hole that rice paddy seed root system passes on film.
4. the long blanket formula of a kind of paddy rice as claimed in claim 1 bowl-shaped blanket appearance seedling sprout cultivation device, it is characterized in that described distributing damper is that a width is to equate with the width of seedling tank or smaller, on the facade of the short transverse of plate, have one group of communication port, one end of described seedling tank is partitioned into into water shunting zone by distributing damper, the other end of described seedling tank is partitioned into liquid level regulatory region by distributing damper, and described liquid level regulatory region arranges liquid level adjusting part.
5. the long blanket formula of a kind of paddy rice as claimed in claim 4 bowl-shaped blanket appearance seedling sprout cultivation device, it is characterized in that described seedling water level regulatory region bottom has internal thread connecting hole, described liquid level adjusting part comprises with externally threaded discharging tube, discharging tube is threaded with internal thread connecting hole, and by nut and sealing ring locking and sealing.
6. the long blanket formula of a kind of paddy rice as claimed in claim 1 bowl-shaped blanket appearance seedling sprout cultivation device, it is characterized in that described nutrient solution flow circuit system comprise be positioned at seedling tank below hold liquid case, for the circulation of nutrient solution provide power infusion pump, carry the pipeline of nutrient solution and the switch of adjust flux, each several part is connected into a transfusion system, holds liquid case and receives the nutrient solution of discharging through liquid level adjusting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813620.8U CN203761995U (en) | 2013-12-10 | 2013-12-10 | Seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813620.8U CN203761995U (en) | 2013-12-10 | 2013-12-10 | Seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203761995U true CN203761995U (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813620.8U Withdrawn - After Issue CN203761995U (en) | 2013-12-10 | 2013-12-10 | Seedling raising device for long-blanket type bowl-and-blanket-shaped seedlings of rice |
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| CN (1) | CN203761995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651087A (en) * | 2013-12-10 | 2014-03-26 | 中国水稻研究所 | Rice long-blanket type bowl-shaped blanket-shaped seedling growing device and method and rice long-blanket type bowl-shaped blanket-shaped seedlings |
| CN105104013A (en) * | 2015-08-17 | 2015-12-02 | 中国水稻研究所 | Bowl longitudinal communication type rice long-carpet bowl-shaped-carpet rice seedling raising device |
| CN108283091A (en) * | 2018-03-14 | 2018-07-17 | 江苏徐淮地区淮阴农业科学研究所 | A kind of pellet type rice planting technology device for raising seedlings and seedling raising manners |
-
2013
- 2013-12-10 CN CN201320813620.8U patent/CN203761995U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103651087A (en) * | 2013-12-10 | 2014-03-26 | 中国水稻研究所 | Rice long-blanket type bowl-shaped blanket-shaped seedling growing device and method and rice long-blanket type bowl-shaped blanket-shaped seedlings |
| CN105104013A (en) * | 2015-08-17 | 2015-12-02 | 中国水稻研究所 | Bowl longitudinal communication type rice long-carpet bowl-shaped-carpet rice seedling raising device |
| CN108283091A (en) * | 2018-03-14 | 2018-07-17 | 江苏徐淮地区淮阴农业科学研究所 | A kind of pellet type rice planting technology device for raising seedlings and seedling raising manners |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140813 Effective date of abandoning: 20150826 |
|
| RGAV | Abandon patent right to avoid regrant |