CN211861241U - Special seedling culture device for konjak - Google Patents
Special seedling culture device for konjak Download PDFInfo
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- CN211861241U CN211861241U CN202020326960.8U CN202020326960U CN211861241U CN 211861241 U CN211861241 U CN 211861241U CN 202020326960 U CN202020326960 U CN 202020326960U CN 211861241 U CN211861241 U CN 211861241U
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Abstract
The utility model discloses a special seedling culture device for konjak, which comprises a seedling culture frame, an irrigation device, a soil moisture content tester and a PLC control system, wherein the inner side of the seedling culture frame is connected with a seedling culture base, a seedling culture device is inserted in the seedling culture base, and the lower end of the seedling culture device is connected with a water collecting tank together with the seedling culture frame; the side wall of the seedling raising device, which is positioned at the upper end of the seedling raising base, is provided with a plurality of permeation holes, and the bottom of the seedling raising device is provided with a filter screen; the irrigation device comprises a water tank arranged at the upper end of the seedling raising base, a conduit for communicating the water tank with the upper end of the seedling raising base, and a first electromagnetic valve arranged on the conduit; an induction probe of the soil moisture content tester is inserted in the seedling raising device; the PLC control system is respectively connected with the first electromagnetic valve and the soil moisture content tester; the special seedling raising device for the konjak can automatically irrigate, guarantees the water content in the seedling raising device, provides a suitable environment for the growth of konjak seedlings, reduces the workload of seedling raising personnel, and effectively improves the quality of the konjak seedlings.
Description
Technical Field
The utility model relates to an agricultural equipment field, in particular to special device of growing seedlings of konjaku.
Background
The konjak is also called konjaku, belongs to perennial tuber herbaceous plants of Araceae, is mainly produced in tropical and subtropical areas of eastern hemisphere, is one of the origin areas in China, and is mainly distributed in mountain areas of Sichuan, Hubei, Yunnan, Guizhou, Shaanxi, Guangdong, Guangxi, Taiwan and the like.
Konjak is the only plant capable of extracting glucomannan in a large amount, contains rich plant fiber, is natural high-fiber health food, and is known as gastrointestinal cleaning husbandry. Researches show that the konjak also has various functions of reducing blood sugar, blood fat and blood pressure, eliminating toxin, beautifying, dredging vessels and the like, and has wide prospect. Besides medical and edible functions, the konjak tubers are rich in konjak polysaccharide and have wide application in the aspects of spinning, printing and dyeing, cosmetics, ceramics, fire fighting, environmental protection, military industry, oil exploitation and the like. Because the konjak has multiple functions, and along with the improvement of people understanding the functions and the effects of the konjak in all over the world, the market demand of the konjak is larger and larger, the wild konjak cannot meet the production and living needs, and the artificial planting of the konjak is more and more popular.
The growth of the konjak needs special and harsh natural conditions, for example, the sunlight and the rainwater are sufficient, the weather is not too hot or too cold, the konjak is afraid of high temperature, moisture and water stain and strong wind; the seedling raising of the konjak mainly relates to the seedling stage of the konjak, the seedling stage of the konjak comprises the processes of sprouting, rooting, leaf expansion, initial growth of tubers and the like, about 2 months is needed in the seedling stage, the leaf expansion condition of the konjak has direct and great influence on the growth, yield and the like of plants, the traditional seedling raising mode does not carry out quantitative control on soil humidity during irrigation, the water content in a seedling raising matrix is easily too high or too low, the survival probability and the seedling raising quality of konjak seedlings are influenced, the manual irrigation work efficiency is low, and the labor cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special seedling raising device for konjak, which can accurately control the soil moisture content in the konjak culture medium to provide an ideal growing environment for konjak seedlings, and avoid that the konjak has poor leaf-developing conditions in the seedling stage due to water accumulation or drought in the konjak seedling raising medium; the automatic irrigation mode reduces the workload of seedling raising personnel and reduces the labor cost of seedling raising; the seedling with good growth fundamentally ensures the yield of the konjak and effectively improves the economic benefit.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a seedling raising device special for konjak comprises a seedling raising frame, a seedling raising base, a seedling raising device, a water collecting tank, an irrigation device, a soil moisture content tester and a PLC (programmable logic controller) control system, wherein the seedling raising base is connected with the seedling raising frame on the inner side of the seedling raising frame, the seedling raising base is a box body with an opening at the upper end, a plurality of mounting holes are uniformly formed in the bottom of the seedling raising base in a penetrating mode, and the inner side of the upper end of each mounting hole is cut outwards to form a limiting groove; the upper end of the hollow seedling raising device is provided with an opening, the middle part of the outer side of the seedling raising device is provided with a limiting part, the upper surface of the limiting part is horizontal to the upper surface of the bottom of the seedling raising base when the limiting part is inserted into the limiting groove, the side wall of the seedling raising device, which is positioned at the upper end of the limiting part, is provided with a plurality of permeation holes, and the bottom of the seedling raising device is provided with a filter screen; the water collecting tank is connected with the seedling raising frame at the lower end of the seedling raising device; the irrigation device comprises a water tank arranged at the upper end of the seedling raising base, a conduit for communicating the water tank with the upper end of the seedling raising base, and a first electromagnetic valve arranged on the conduit; an induction probe of the soil moisture content tester is inserted in the seedling raising device; and the PLC control system is respectively connected with the first electromagnetic valve and the soil moisture content tester.
By adopting the technical scheme, the seedling raising device is inserted into the seedling raising base, and can be taken out when seedling transplantation is carried out, so that the transplantation is convenient, and the operation is simple; the arrangement of the soil moisture content tester avoids the condition of water accumulation or water shortage in the seedling raising device, and the filter screen at the lower end of the seedling raising device effectively avoids the good air permeability of the water accumulation in the seedling raising device, thereby providing a relatively ideal growing environment for konjak seedlings; the automatic irrigation mode reduces the workload of seedling raising personnel and reduces the labor cost of seedling raising; the seedling with good growth fundamentally ensures the yield of the konjak and effectively improves the economic benefit.
The utility model discloses a further set up to: a water collecting pipe is arranged for communicating the water tank with the water collecting tank, a water pump, a first water level sensor and a pH sensor which are communicated with the water collecting pipe are arranged in the water tank, the upper end of the water tank is communicated with an irrigation water pipe, a second electromagnetic valve is arranged on the irrigation water pipe, a drain pipe is arranged at the bottom of the water tank, a third electromagnetic valve is arranged on the drain pipe, and a second water level sensor is arranged in the water collecting tank; the first water level sensor, the second water level sensor, the pH sensor, the second electromagnetic valve and the third electromagnetic valve are all connected with the PLC control system;
when the water level in the water collecting tank reaches the induction water level of the second water level sensor, the PLC control system controls the water pump to start to pump the water in the water collecting tank into the water tank; when the pH sensor senses that the pH value of water in the water tank is too high or too low, the PLC control system controls the third electromagnetic valve to open to discharge the water in the water tank; when the first water level sensor senses that no water exists in the water tank, the PLC control system controls the second electromagnetic valve to be opened, and when the first water level sensor senses that the water in the water tank is close to the volume of the water tank, the PLC control system controls the second electromagnetic valve to be closed.
By adopting the technical scheme, the water in the water collecting tank is recycled, so that water resources are saved; the influence on the survival or quality of the konjak seedlings caused by overhigh or overlow pH value of water in the water tank is avoided, and the phenomena that the konjak seedlings die or the leaves are not well spread due to the fact that no water exists in the water tank and irrigation cannot be carried out are avoided due to automatic water storage.
The utility model discloses a further set up to: the seedling raising frame upper end with the seedling raising frame is connected with the support frame, the support frame upper end is provided with hides the cloudy net, support frame outside upper end is rolled up and is equipped with the second and hides the cloudy net.
Through adopting above-mentioned technical scheme, can with when growing seedlings outdoors the second hides the sunshade net and puts down, has avoided sunshine to penetrate directly, increases the survival rate.
The utility model discloses a further set up to: the lower end of the seedling raising frame is provided with a roller which is convenient to move.
The utility model discloses a further set up to: the lower end of the water tank is provided with a support leg, and the lower end of the support leg and the roller are provided with a second roller in the same level.
Through adopting above-mentioned technical scheme, it is right the water tank forms a supporting role, increases stability, convenient removal.
To sum up, the utility model discloses following beneficial effect has: the mode of automatic irrigation and automatic water storage reduces the workload of seedling raising personnel and reduces the labor cost of seedling raising; the strict control of the pH value of the irrigation water avoids the influence on the survival of the konjak seedlings caused by overhigh or overlow pH value of the irrigation water; the ideal growth environment effectively improves the quality of konjak seedlings, ensures the yield of konjak fundamentally for well-grown seedlings, and effectively improves the economic benefit.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the seedling raising device;
FIG. 3 is a bottom view of the seedling raising device;
FIG. 4 is a schematic structural view of a seedling raising base.
In the figure: 1. a seedling raising frame; 2. a seedling raising base; 3. a seedling raising device; 4. a water collection tank; 5. a PLC control system; 6. a water tank; 7. a soil moisture content tester; 8. an irrigation water pipe; 9. a support frame; 11. a roller; 12. a support leg; 13. a second roller; 21. mounting holes; 22. a limiting groove; 31. a limiting part; 32. a penetration hole; 33. filtering with a screen; 41. a second water level sensor; 61. a conduit; 62. a first solenoid valve; 63. a water collection pipe; 64. a water pump; 65. a pH sensor; 66. a first water level sensor; 67. a drain pipe; 68. a third electromagnetic valve; 71. an inductive probe; 81. a second solenoid valve; 91. a shade net; 92. a second shade net.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the embodiment, a special seedling raising device for konjak, as shown in fig. 1-4, comprises a seedling raising frame 1 formed by connecting four cross bars and four vertical bars, wherein the four cross bars are connected end to form a rectangular frame, and the four vertical bars respectively penetrate through four corners of the rectangular frame and are fixedly connected with the rectangular frame; the lower end of the seedling raising frame 1 and the four vertical rods are respectively and rotatably connected with a roller 11; a water collecting tank 4 with an opening at the upper end is fixedly connected between the roller 11 and the rectangular frame and the inner side of the seedling raising frame 1, and a second water level sensor 41 is fixedly connected on the inner wall of the water collecting tank 4; the upper end of the rectangular frame and the inner side of the seedling raising frame 1 are fixedly connected with a seedling raising base 2 with an opening at the upper end, a plurality of cylindrical mounting holes 21 are formed in the bottom of the seedling raising base 2 in a penetrating mode, the inner side of the upper end of each mounting hole 21 is cut outwards to form a circular limiting groove 22, a cylindrical seedling raising device 3 is inserted into each mounting hole 21, an annular limiting portion 31 is arranged in the middle of the outer side of each seedling raising device 3, when the limiting portion 31 is inserted into each limiting groove 22, the upper surface of each limiting portion 31 is flush with the upper surface of the bottom of the seedling raising base 2, a plurality of penetrating holes 32 are formed in the side wall of the seedling raising device 3 located at the upper end of each limiting portion 31, the bottom of; the upper end of the seedling culture base 2 is fixedly connected with the outer side of the seedling culture frame 1 by a soil moisture content tester 7, and an induction probe 71 of the moisture content tester is inserted in the seedling culture device 3; a supporting frame 9 is inserted at the upper end of the seedling raising frame 1, the supporting frame 9 consists of two U-shaped rods and two cross rods which are arranged in parallel, and the two cross rods are arranged at two sides of the upper end of each U-shaped rod and connect the two U-shaped rods into a whole; two ends of the U-shaped rod are respectively inserted into inserting holes arranged at the upper ends of four vertical rods of the seedling raising frame 1, a first shading net 91 is arranged at the upper end of the supporting frame 9, four rolls of second shading nets 92 are arranged outside the upper end of the supporting frame 9, and the second shading nets 92 can be put down when outdoor seedling raising is carried out; a water tank 6 with an upper end opening is fixedly connected with the upper end of the seedling raising base 2 and the outer side of the seedling raising frame 1, a guide pipe 6 communicated with the seedling raising base 2 is arranged at the lower part of the water tank 6, a first electromagnetic valve 62 is arranged on the guide pipe 61, a pH sensor 65 and a first water level sensor 66 are fixedly connected on the inner wall of the water tank 6, a water pump 64 is fixedly connected with the bottom in the water tank 6, a water collecting pipe 63 communicated with the water pump 64 and a water collecting tank 4 is arranged at the lower end of the water tank 6, a water discharging pipe 67 communicated with the water tank 6 is arranged at the bottom of the water tank 6 between the water collecting pipe 63 and the seedling raising frame 1, a third electromagnetic valve 68 is arranged at one end of the water discharging pipe 67 close to the water tank 6, two corners of the end of the water tank 6 far away from the seedling raising frame 1 are respectively and fixedly connected with a support leg 12, the lower end, one end of the irrigation water pipe 8 close to the water tank 6 is provided with a second electromagnetic valve 81.
The working principle of the special seedling raising device for the konjak is as follows: the PLC control system 5 sets a soil water content range M1-M2 required by the growth of the konjak seedlings; when the soil moisture content measured by the soil moisture content measuring instrument 7 is reduced to M1, the PLC control system 5 controls the first electromagnetic valve 62 to be opened, and when the soil moisture content reaches M2, the PLC control system 5 controls the first electromagnetic valve 62 to be closed; when the water level in the water collecting tank 4 reaches the sensing water level of the second water level sensor 41, the PLC control system 5 controls the water pump 64 to start pumping the water in the water collecting tank 4 into the water tank 6; when the pH sensor 65 senses that the pH value of the water in the water tank 6 is too high or too low, the PLC control system 5 controls the third electromagnetic valve 68 to open to discharge the water in the water tank 6; when the first water level sensor 66 senses that there is no water in the water tank 6, the PLC control system 5 controls the second electromagnetic valve 81 to be opened, and when the first water level sensor 66 senses that the water in the water tank 6 is close to the volume of the water tank 6, the PLC control system 5 controls the second electromagnetic valve 81 to be closed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a special device of growing seedlings of konjaku, includes seedling frame (1), seedling base (2), the ware of growing seedlings (3), water catch bowl (4), irrigation equipment, soil moisture content apparatus (7), PLC control system (5), its characterized in that: the seedling raising base (2) is connected with the seedling raising frame (1) on the inner side of the seedling raising frame (1), the seedling raising base (2) is a box body with an opening at the upper end, a plurality of mounting holes (21) are uniformly formed in the bottom of the seedling raising base (2) in a penetrating mode, and the inner side of the upper end of each mounting hole (21) is cut outwards to form a limiting groove (22); the upper end of the seedling raising device (3) is hollow, a limiting part (31) is arranged in the middle of the outer side of the seedling raising device (3), the upper surface of the limiting part (31) is horizontal to the upper surface of the bottom of the seedling raising base (2) when the limiting part (31) is inserted into the limiting groove (22), a plurality of penetrating holes (32) are formed in the side wall of the seedling raising device (3) located at the upper end of the limiting part (31), and a filter screen (33) is arranged at the bottom of the seedling raising device (3); the water collecting tank (4) is connected with the seedling raising frame (1) at the lower end of the seedling raising device (3); the irrigation device comprises a water tank (6) arranged at the upper end of the seedling raising base (2), a conduit (61) for communicating the water tank (6) with the upper end of the seedling raising base (2), and a first electromagnetic valve (62) arranged on the conduit (61); an induction probe (71) of the soil moisture content tester (7) is inserted in the seedling raising device (3); and the PLC control system (5) is respectively connected with the first electromagnetic valve (62) and the soil moisture content tester (7).
2. The special seedling raising device for konjak according to claim 1, characterized in that: a water collecting pipe (63) is arranged for communicating the water tank (6) and the water collecting tank (4), a water pump (64), a first water level sensor (66) and a pH sensor (65) which are communicated with the water collecting pipe (63) are arranged in the water tank (6), the upper end of the water tank (6) is communicated with an irrigation water pipe (8), a second electromagnetic valve (81) is arranged on the irrigation water pipe (8), a water discharging pipe (67) is arranged at the bottom of the water tank (6), a third electromagnetic valve (68) is arranged on the water discharging pipe (67), and a second water level sensor (41) is arranged in the water collecting tank (4); the first water level sensor (66), the second water level sensor (41), the pH sensor (65), the second electromagnetic valve (81) and the third electromagnetic valve (68) are all connected with the PLC control system (5);
when the water level in the water collecting tank (4) reaches the sensing water level of the second water level sensor (41), the PLC control system (5) controls the water pump (64) to start to pump the water in the water collecting tank (4) into the water tank (6); when the pH sensor (65) senses that the pH value of water in the water tank (6) is too high or too low, the PLC control system (5) controls the third electromagnetic valve (68) to be opened to discharge the water in the water tank (6); when the first water level sensor (66) senses that no water exists in the water tank (6), the PLC control system (5) controls the second electromagnetic valve (81) to be opened, and when the first water level sensor (66) senses that the water in the water tank (6) is close to the volume of the water tank (6), the PLC control system (5) controls the second electromagnetic valve (81) to be closed.
3. The special seedling raising device for konjak according to claim 1, characterized in that: the seedling raising frame is connected with support frame (9) in seedling raising frame (1) upper end and seedling raising frame (1), support frame (9) upper end is provided with hides cloudy net (91), support frame (9) outside upper end is rolled up and is equipped with the second and hides cloudy net (92).
4. The special seedling raising device for konjak according to claim 1, characterized in that: the lower end of the seedling raising frame (1) is provided with a roller (11) which is convenient to move.
5. The special seedling raising device for konjak according to claim 4, characterized in that: the lower end of the water tank (6) is provided with a support leg (12), and the lower end of the support leg (12) and the roller (11) are provided with a second roller (13) in the same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326960.8U CN211861241U (en) | 2020-03-16 | 2020-03-16 | Special seedling culture device for konjak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020326960.8U CN211861241U (en) | 2020-03-16 | 2020-03-16 | Special seedling culture device for konjak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211861241U true CN211861241U (en) | 2020-11-06 |
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ID=73259427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020326960.8U Expired - Fee Related CN211861241U (en) | 2020-03-16 | 2020-03-16 | Special seedling culture device for konjak |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211861241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788469A (en) * | 2022-01-21 | 2022-07-26 | 赵俊琦 | Seedling raising device and seedling raising process |
-
2020
- 2020-03-16 CN CN202020326960.8U patent/CN211861241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114788469A (en) * | 2022-01-21 | 2022-07-26 | 赵俊琦 | Seedling raising device and seedling raising process |
| CN114788469B (en) * | 2022-01-21 | 2023-12-08 | 山西一田农业开发有限公司 | Seedling raising device and seedling raising process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20210316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |