CN202799773U - Tobacco floating seedling device - Google Patents
Tobacco floating seedling device Download PDFInfo
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- CN202799773U CN202799773U CN2012204369079U CN201220436907U CN202799773U CN 202799773 U CN202799773 U CN 202799773U CN 2012204369079 U CN2012204369079 U CN 2012204369079U CN 201220436907 U CN201220436907 U CN 201220436907U CN 202799773 U CN202799773 U CN 202799773U
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- seedling
- tobacco
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- seedling bed
- heat
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Abstract
The utility model discloses a tobacco floating seedling device, which comprises a reaction groove for providing heat, a seedling bed (1) and a heat-preserving shed (3), wherein the seedling bed (1) is arranged above the reaction groove; both the reaction groove and the seedling bed are arranged in the heat-preserving shed (3); the reaction groove comprises a groove body (2) and a water spraying device (4); calcined lime is filled into the groove body (2); and a reactant which can undergo an exothermic reaction with a liquid sprayed in a liquid spraying device (4) is filled into the groove body (2). Based on the device provided by the utility model, effective seedling age can be prolonged under the same seedling conditions, the aim of strengthening seedlings or supplying seedlings in advance is fulfilled, and seedlings are supplied at least 20 days ahead of schedule; the resistance of tobacco to drought and soil-borne diseases is improved; early blossoming can be effectively prevented; the output value of tobacco leaves can be effectively increased; and calcined lime generated in a use process can be used for adjusting the pH value of a tobacco field, so that the production cost is reduced. The device disclosed by the utility model is simple in structure, is convenient to operate, is easy to popularize, and is suitable for being applied to seedling places such as tobacco intension, dispersion and the like.
Description
Technical field
The utility model belongs to plant seedlings and cultivates technical field, is specifically related to a kind of tobacco floating seed rearing device.
Background technology
As everyone knows, in tobacco floating seed rearing, the temperature that seed germination and tobacco seedling growth need to suit is lower than 10 ℃ and just can not normally sprouts and grow.Growing seedlings in most of cigarette district, temperature is on the low side in earlier stage, and day and night temperature is large, and temperature fluctuation is large, and it is slow therefore to emerge, even causes seed downright bad; The ability of low, drought-resistant, the damage by disease and insect of cigarette seedling quality easily causes early blossoming during transplanting, and impact normally transplants, makes the land for growing field crops tobacco growing to grow and quality descends.In order to address this problem, the temperature in the time of must keeping tobacco seedling improves cigarette shoot survival percent and cigarette seedling quality, the anti-adversity ability after the transplantation of seedlings of raising cigarette.In the prior art, Chinese patent has the CN200720153829.0 " the nutrient solution heating disinfection system with pH detection and Real Time Control Function " of China Agricultural University's application, and there is certain heat effect in this system, but the structure relative complex; The CN200920125248.5 " heating heat-preservation device for tobacco floating-seedling nutrient liquid " of the CN92214795.7 " vegetable crop Low Temperature Thermal tank seedling bed " of Ran Anzhong application and Guizhou Province Tabacco Scientific Research Institute application, its thermal source is for providing heat by Heating Cyclic water, consumed energy.CN201010248054.1 " breeding method of cigarette seedling " and the CN201010248056.0 " a kind of preparation method of ferment material and the ferment material that makes " of Guangdong China Tobacco Industry Co.,Ltd's application, its thermal source produces heat by fermentation, and heating process is slow.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes existing tobacco seedling technology, and a kind of tobacco floating seed rearing device is provided.This device can be simply, rapidly seedling bed is heated or be incubated, and makes tobacco seed advance germination and growth, and reach the purpose in strong sprout.
Above-mentioned purpose of the present utility model is achieved by following technical solution:
A kind of tobacco floating seed rearing device is provided, comprises that be used to the reactive tank that heat is provided, seedling bed and roof insulating, seedling bed is located at the top of described reactive tank, described reactive tank and seedling bed all are located in the roof insulating, and described reactive tank comprises cell body and liquid-jet device; Be filled with in the described cell body can with the reactant of the liquid generation exothermic reaction of spraying in the liquid-jet device.
The structure of described seedling bed can be with reference to the structure of the seedling bed of existing floating-seedling device.Usually, the seedling bed of floating-seedling device is comprised of nutrient solution and the medium that floats on nutrient solution top, and medium is built-in with the cultivation soil of cultivation cigarette seedling.
Preferably, the liquid preferred water of spraying in the described liquid-jet device, the preferred quicklime of reactant of filling in the described cell body.
Preferably, be filled with in the described cell body heat insulating material formed.The heat insulating material formed heat of cell body internal reaction deposits yields that can make is maintained, and guarantees the heating effect of reactive tank.
As a kind of possibility, described heat insulating material formed wall and/or the bottom that is layed in cell body.
The preferred quicklime of described reactant.Exothermic reaction can occur in quicklime and water, generates white lime.The amount of heat that this exothermic reaction disengages just in time provides thermal source to seedling bed.Quicklime is a kind of very common raw material; and; the tobacco grower is before transplanting tobacco; usually can utilize quicklime to regulate the pH value of soil, regulate the quicklime after soil pH value uses, can be recycling as reactant of the present utility model; because the utility model adopts quicklime as reactant; design ingeniously, it is very convenient to draw materials, and cost is also extremely low.
Described liquid-jet device the inducing agent that purpose provides reactant generation exothermic reaction---water is set.When selecting quicklime to be reactant, liquid-jet device is water injector.As a kind of possibility, water injector arranges shower nozzle at the sidewall of at least one side of cell body, is sprayed at by the Water outlet spray head on the cell body sidewall on the reactant in the cell body from the water of outside input, and exothermic reaction occurs; Can a plurality of Water outlet spray heads be set in four sides of cell body, equably water be sprayed on the quicklime in the cell body, exothermic reaction occurs.
As the optional scheme of another kind, described water injector can also be for running through the pipeline of cell body two lateral walls, and pipeline is provided with several Water outlet spray heads.This design also can make reactant give birth to reaction with steeping in water for reconstitution more equably, guarantees the effect of exothermic reaction and the utility model insulation.
As preferred version of the present utility model, the top of described roof insulating also is coated with mulch film.The effect of mulch film can prevent thermal loss and can keep solar radiation on daytime heat, makes seedling bed keep constant temperature.Mulch film can also make the temperature of system be more convenient for regulating.As when the excess Temperature of seedling bed, can lower the temperature by opening mulch film.
The operation principle of tobacco floating seed rearing device described in the utility model is summarized as follows:
Reactant is layered in the cell body, and cell body is provided with water injector, when temperature in the seedling bed is lower than 25 ℃, open water injector, spray an amount of water, quicklime and steeping in water for reconstitution are given birth to reaction and are generated white lime, emit simultaneously heat, the tobacco seedling bed tempertaure is raised between 25～30 ℃, because it is heat insulating material formed that around the cell body and bottom is covered with, mulch film is stamped in the roof insulating top, can make well seedling bed keep constant temperature, if when the seedling bed excess Temperature, can regulate temperature by opening mulch film.
Compared with prior art, the utlity model has following beneficial effect:
Tobacco floating seed rearing device of the present utility model, design ingenious, utilize quicklime and the water reaction of the cheapness of using in the tobacco production process to produce heat for tobacco seedling, can suitably improve temperature in nutrient solution, matrix and the seedling bed in tobacco floating seed rearing mid-early stage, material is easy to get, and cost is lower.Simple in structure, easy and simple to handle, in conjunction with simple thermometer or other temperature control meanses nursery temperature is controlled between 25～30 ℃.Based on the utility model, bring following significant technique effect: 1. can increase effective seedling age, reach strong sprout or supply in advance the purpose of seedling, 20 days at least in advance for seedling; 2. can increase the ability of tobacco opposing arid, soil-borne disease; 3. can effectively avoid early blossoming; 4. can the Effective Raise tobacco leaf output value; 5. the pH value that the white lime that generates also can be used for regulating vega can reduce cost; This device is simple to operate, be easy to promote, and it is intensive and disperse to wait the place of growing seedlings to be applicable to tobacco.
Description of drawings
The reactive tank of heat and the structural representation of seedling bed of providing described in the utility model is provided Fig. 1;
Fig. 2 is the structural representation that reactive tank, seedling bed and the roof insulating of heat are provided described in the utility model;
Fig. 3 is the structural representation that reactive tank, seedling bed and the roof insulating of heat are provided described in the utility model;
Fig. 4 is the structural representation that reactive tank, seedling bed and the roof insulating of heat are provided described in the utility model.
Embodiment
Further explain the utility model below in conjunction with the drawings and specific embodiments, but embodiment does not do any type of restriction to the utility model.
Tobacco floating seed rearing apparatus structure described in the utility model as shown in Figures 1 and 2, comprise be used to the reactive tank that heat is provided, seedling bed 1 and roof insulating 3, seedling bed 1 is located at the top of described reactive tank, described reactive tank and seedling bed 1 all are located in the roof insulating 3, described reactive tank comprises cell body 2 and water injector 4, water injector 4 is arranged on the sidewall of cell body 2 at least one sides, as shown in Figure 3;
Be filled with in the described cell body 2 heat insulating material formed, preferably, described heat insulating material formed wall and the bottom that is filled in cell body 2.
The structure of described seedling bed 1 can be with reference to the existing used seedling bed of floating-seedling device, and it is filled with the cultivation soil of cultivation cigarette seedling, gives birth to the cigarette seedling; Quicklime is layered in the cell body 2, when temperature is lower than 25 ℃ in the seedling bed 1, open the water injector 4 on cell body 2 sidewalls, spray an amount of water, quicklime and steeping in water for reconstitution are given birth to reaction and are generated white lime, emit simultaneously heat, rising seedling bed 1 temperature, the sprinkling amount by control water can make tobacco seedling bed 1 temperature be raised between 25～30 ℃, around the cell body 2 and bottom is covered with heat insulating material formed, can make well seedling bed 1 keep constant temperature.
Tobacco floating seed rearing apparatus structure described in the utility model as shown in Figure 4, comprise be used to the reactive tank that heat is provided, seedling bed 1 and roof insulating 3, seedling bed 1 is located at the top of described reactive tank, described reactive tank and seedling bed 1 all are located in the roof insulating 3, described reactive tank comprises cell body 2 and water injector 4, water injector 4 is for running through the pipeline of relative two sidewalls of cell body, and pipeline is provided with Water outlet spray head (can for a plurality of), as shown in Figure 4.
Be filled with in the described cell body 2 heat insulating material formed, preferably, described heat insulating material formed wall and the bottom that is filled in cell body 2.
The structure of described seedling bed 1 can be with reference to the existing used seedling bed of floating-seedling device, and it is filled with the cultivation soil of cultivation cigarette seedling, gives birth to the cigarette seedling; Quicklime is layered in the cell body 2, when temperature is lower than 25 ℃ in the seedling bed 1, open the water injector 4 on cell body 2 sidewalls, spray an amount of water, quicklime and steeping in water for reconstitution are given birth to reaction and are generated white lime, emit simultaneously heat, rising seedling bed 1 temperature, the sprinkling amount by control water can make tobacco seedling bed 1 temperature be raised between 25～30 ℃, around the cell body 2 and bottom is covered with heat insulating material formed, can make well seedling bed 1 keep constant temperature.
The structure of other parts of the described tobacco floating seed rearing device of present embodiment is with embodiment 1 and embodiment 2, and different is that shown in accompanying drawing 3 and accompanying drawing 4, the top of roof insulating 3 is coated with mulch film 5.Mulch film 5 can make seedling bed 1 keep constant temperature well, if when seedling bed 1 excess Temperature, can regulate temperature by opening mulch film 5.
The device that provides based on the utility model in the equal situation of other rearing conditions, can increase effective seedling age, reaches strong sprout or supplies in advance the purpose of seedling, and 20 days at least in advance for seedling; Can increase the ability of tobacco opposing arid, soil-borne disease; Can effectively avoid early blossoming; Finally can the Effective Raise tobacco leaf output value; The white lime that generates in the utility model use procedure also can be used for regulating the pH value of vega, reduces production costs.Apparatus structure described in the utility model is simple, easy to operate, is easy to promote, and it is intensive and disperse to wait the place of growing seedlings to be applicable to tobacco.
Claims (7)
1. tobacco floating seed rearing device, it is characterized in that, comprise be used to the reactive tank that heat is provided, seedling bed (1) and roof insulating (3), seedling bed (1) is located at the top of described reactive tank, described reactive tank and seedling bed all are located in the roof insulating (3), and described reactive tank comprises cell body (2) and liquid-jet device (4); Be filled with in the described cell body (2) can with the reactant of the liquid generation exothermic reaction of spraying in the liquid-jet device (4).
2. tobacco floating seed rearing device as claimed in claim 1 is characterized in that, is filled with heat insulating material formed in the described cell body (2).
3. tobacco floating seed rearing device as claimed in claim 2 is characterized in that described heat insulating material formed wall and/or the bottom that is filled in cell body (2).
4. tobacco floating seed rearing device as claimed in claim 1 is characterized in that, the liquid that sprays in the described liquid-jet device (4) is water, and the reactant of filling is quicklime in the described cell body (2).
5. tobacco floating seed rearing device as claimed in claim 1 is characterized in that, described liquid-jet device (4) is the shower nozzle on the sidewall that is arranged at cell body (2).
6. tobacco floating seed rearing device as claimed in claim 1 is characterized in that, described liquid-jet device (4) comprises the pipeline that runs through the relative two side of described cell body (2) and is arranged at shower nozzle on the pipeline.
7. such as claim 1～6 tobacco floating seed rearing device as described in each, it is characterized in that described tobacco floating seed rearing device also comprises mulch film (5), described mulch film (5) is arranged at the top of the roof insulating of described tobacco floating seed rearing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204369079U CN202799773U (en) | 2012-08-30 | 2012-08-30 | Tobacco floating seedling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204369079U CN202799773U (en) | 2012-08-30 | 2012-08-30 | Tobacco floating seedling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799773U true CN202799773U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204369079U Expired - Fee Related CN202799773U (en) | 2012-08-30 | 2012-08-30 | Tobacco floating seedling device |
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| CN (1) | CN202799773U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532336A (en) * | 2016-01-29 | 2016-05-04 | 王桂生 | Loquat inflorescence protecting bag |
| CN110036801A (en) * | 2019-03-25 | 2019-07-23 | 太湖县天顺农业发展有限公司 | A kind of flowers plane implant bed heating installation |
| CN114208544A (en) * | 2021-12-23 | 2022-03-22 | 句容厚朴生态农业有限公司 | Heating facility for cultivating dragon fruits |
-
2012
- 2012-08-30 CN CN2012204369079U patent/CN202799773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105532336A (en) * | 2016-01-29 | 2016-05-04 | 王桂生 | Loquat inflorescence protecting bag |
| CN110036801A (en) * | 2019-03-25 | 2019-07-23 | 太湖县天顺农业发展有限公司 | A kind of flowers plane implant bed heating installation |
| CN114208544A (en) * | 2021-12-23 | 2022-03-22 | 句容厚朴生态农业有限公司 | Heating facility for cultivating dragon fruits |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140830 |
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| EXPY | Termination of patent right or utility model |