CN117426295A - Soilless culture nutrition fertilization device and fertilization method thereof - Google Patents
Soilless culture nutrition fertilization device and fertilization method thereof Download PDFInfo
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- CN117426295A CN117426295A CN202311419961.1A CN202311419961A CN117426295A CN 117426295 A CN117426295 A CN 117426295A CN 202311419961 A CN202311419961 A CN 202311419961A CN 117426295 A CN117426295 A CN 117426295A
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- 235000016709 nutrition Nutrition 0.000 title claims abstract description 25
- 230000035764 nutrition Effects 0.000 title claims abstract description 25
- 230000004720 fertilization Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 164
- 238000003860 storage Methods 0.000 claims abstract description 157
- 230000007246 mechanism Effects 0.000 claims abstract description 100
- 235000015097 nutrients Nutrition 0.000 claims abstract description 97
- 238000004321 preservation Methods 0.000 claims abstract description 51
- 238000009423 ventilation Methods 0.000 claims abstract description 50
- 238000003756 stirring Methods 0.000 claims abstract description 49
- 241000196324 Embryophyta Species 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 239000000243 solution Substances 0.000 claims description 91
- 239000007921 spray Substances 0.000 claims description 21
- 239000003153 chemical reaction reagent Substances 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000003337 fertilizer Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000003203 everyday effect Effects 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000001704 evaporation Methods 0.000 abstract description 6
- 235000013311 vegetables Nutrition 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000003020 moisturizing effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000007954 hypoxia Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008121 plant development Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000000053 special nutrition Nutrition 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Abstract
The invention discloses a soilless culture nutrition fertilization device and a fertilization method thereof, which belong to the technical field of soilless culture, and the soilless culture nutrition fertilization device and the fertilization method thereof comprise a storage base, wherein one side of the top of the storage base is fixedly connected with a support rotating shaft, the outer wall of the support rotating shaft is rotationally connected with a three-dimensional cultivation mechanism, the inner side of the three-dimensional cultivation mechanism is provided with a detachable water storage and moisture preservation layer, and the storage base is also provided with a stirring mechanism; the center of the top of the storage base is fixedly connected with a supporting mechanism, and the top of the supporting mechanism is fixedly provided with a ventilation mechanism; and a nutrient solution spraying mechanism is arranged between the supporting mechanism and the storage base. By designing the three-dimensional cultivation mechanism and the water storage and moisture preservation layer, the water storage and moisture preservation layer has good water absorbability and moisture preservation performance, so that the plant roots can fully absorb the nutrient solution in the water storage and moisture preservation layer, and meanwhile, the natural evaporation of a large amount of nutrient solution can be prevented, and the water resource consumption is reduced.
Description
Technical Field
The invention belongs to the technical field of soilless culture, and particularly relates to a soilless culture nutrition fertilizer device and a fertilizer application method thereof.
Background
Soilless culture is a cultivation technology which does not use natural soil, but adopts nutrient solution containing essential elements for plant growth and development to provide nutrition, so that plants normally complete the whole life cycle; in soilless culture, a culture solution (nutrient solution) is generally prepared manually to supply the mineral nutrition to plants, and in the soilless culture technology, whether a nutrient solution with a coordinated proportion and a proper concentration is provided for the plants is a key to the success of cultivation.
Along with the continuous development of technology, soilless culture technology has become the key development direction of modern agricultural planting technology, various vegetables planted by soilless culture technology have appeared in the market at present, water planting is the most common soilless culture mode, most vegetables are immersed in nutrient solution groove/pond directly at present when soilless culture is carried out, although can guarantee that vegetable root can fully absorb nutrient solution, this kind of open fertilizer injection unit also easily causes the natural evaporation of a large amount of nutrient solution for water resource consumption is huge, and then has improved manufacturing cost, simultaneously, because vegetable root continuously soaks in the nutrient solution for a long time, can influence root respiration, the condition of root hypoxia appears easily, can cause root even when serious, and then influence holistic vegetable quality and output.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a soilless culture nutrition fertilization device and a fertilization method thereof.
The technical scheme adopted for solving the technical problems is as follows: the soilless culture nutrition fertilization device comprises a storage base, wherein one side of the top of the storage base is fixedly connected with a support rotating shaft, the outer wall of the support rotating shaft is rotationally connected with a three-dimensional cultivation mechanism, a detachable water storage and moisture preservation layer is arranged on the inner side of the three-dimensional cultivation mechanism, and a water bar corresponding to the three-dimensional cultivation mechanism is arranged at the top of the storage base;
a stirring mechanism is also arranged on the storage base;
the center of the top of the storage base is fixedly connected with a supporting mechanism, and the top of the supporting mechanism is fixedly provided with a ventilation mechanism;
a nutrient solution spraying mechanism is arranged between the supporting mechanism and the storage base, nutrient solution in the storage base is sprayed onto the water storage and moisture preservation layer by the nutrient solution spraying mechanism, and one side of the front end of the storage base is provided with an intelligent display;
a plurality of sponge blocks for cultivation are placed on the three-dimensional cultivation mechanism.
Further, the storage base includes the storage case, a plurality of adjustable supporting seats are installed to storage case bottom week side, a plurality of evenly distributed's through-hole has been seted up at the storage case top, storage case front end central point puts and is equipped with the observation window, one side of observation window is equipped with the scale mark, storage case top front and back end is equipped with first water filling mouth and the second water filling mouth that runs through respectively, the bottom of storage case rear end is equipped with the outlet.
According to the technical scheme, the storage box is used for preparing and storing nutrient solution, a certain proportion of water and nutrient solution reagents can be respectively filled into the storage box through the first water filling port and the second water filling port, and the special nutrient solution can be prepared by mixing and stirring of the stirring mechanism, and the central position of the front end of the storage box is provided with the observation window and the scale mark, so that a manager can conveniently know the residual quantity of the nutrient solution in the storage box in real time, and the preparation can be timely supplemented; in addition, the top of the storage box is provided with a groove, the periphery of the bottom of the groove is provided with a plurality of evenly distributed through holes, when the water storage and moisture preservation layer absorbs excessive nutrient solution, the groove can collect the nutrient solution when the nutrient solution drops from the bottom of the groove, and finally the nutrient solution can flow back to the storage box through the plurality of through holes, so that the loss and the waste of the nutrient solution are reduced.
Further, three-dimensional cultivation mechanism is including rotating to connect in supporting pivot epaxial first cultivation frame and second cultivation frame, first cultivation frame and second cultivation frame all are half-cylindrical shell structure, first cultivation frame and second cultivation frame outside all are equipped with a plurality of integral type cultivation seats, and is a plurality of the round hole of running through has all been seted up to the bottom of cultivation seat, the inboard fixedly connected with of first cultivation frame and second cultivation frame a plurality of evenly distributed's steel wire spacing, a plurality of fixed cassette are installed in the outside that supporting pivot one end was kept away from to the second cultivation frame, a plurality of and fixed cassette assorted fixed hasp are installed in the outside that supporting pivot one end was kept away from to first cultivation frame.
Through the technical scheme, the first cultivation frame and the second cultivation frame are used for transplanting vegetable seedlings, the vegetable seedlings cultivated in the sponge blocks can be inserted into the corresponding cultivation seats, the roots of the vegetable seedlings penetrate through the corresponding round holes, and at the moment, the roots of the vegetable seedlings can be in contact with the water storage and moisture preservation layers among the plurality of steel wire limiting frames, so that the roots of the vegetable seedlings can fully absorb nutrient solution in the water storage and moisture preservation layers; in addition, as the first cultivation frame and the second cultivation frame are locked and fixed through the plurality of groups of fixed clamping seats and the fixed lock catches, the device is convenient to open and close, and when the internal structure of the device breaks down, the device is also convenient to unlock quickly, and the first cultivation frame and the second cultivation frame can be opened in a rotating way around the supporting rotating shaft, so that quick overhaul and maintenance can be conveniently carried out.
Further, the sponge blocks are placed in the corresponding cultivation seats when in use.
Through the technical scheme, the vegetable picking device is convenient to operate and place, can provide stable support for planted vegetables, and is convenient for picking the vegetables after maturation.
Further, the water storage and moisture preservation layer is made of a foam cushion, a cotton cloth cushion or non-woven fabric, and the water storage and moisture preservation layer is arranged among the plurality of steel wire limiting frames.
Through the technical scheme, the water storage and moisture preservation layer can be made of materials including but not limited to a foam cushion, a cotton cloth cushion or non-woven fabrics, so that the water storage and moisture preservation layer has good water absorption and moisture preservation, and the plant roots can fully absorb nutrient solution in the water storage and moisture preservation layer.
Further, rabbling mechanism is including installing the agitator motor that is fixed in the storage tank top, the buckler is installed in the agitator motor outside, still install the silica gel pad between storage tank and the buckler, agitator motor's output fixedly connected with (mixing) shaft, the center of storage tank bottom internal surface is installed and is used for the rotation support base of location (mixing) shaft bottom, (mixing) shaft outer wall center fixed mounting has fixed cover, fixed cover outer wall week side fixedly connected with a plurality of evenly distributed's puddler, a plurality of the equal fixedly connected with montant of the other end of puddler.
Through above-mentioned technical scheme, after agitator motor starts, agitator motor's output shaft can drive the synchronous rotation of drive (mixing) shaft, and then can drive a plurality of puddlers and a plurality of montant synchronous rotation through the (mixing) shaft, and then can evenly stir water and nutrient solution reagent in the storage case to prepare into the nutrient solution with it.
Further, the supporting mechanism comprises a fixing frame fixed at the top of the storage box, the center of the top of the fixing frame is fixedly connected with a mounting seat, and the top of the mounting seat is fixedly connected with a supporting column.
Through above-mentioned technical scheme, supporting mechanism mainly plays the supporting role, and mount and support column can play stable supporting role to ventilation mechanism.
Further, ventilation mechanism is including being fixed in the ventilation top cap on support column top, ventilation top cap top fixedly connected with connecting seat, ventilation fan is installed to ventilation top cap top one side, a plurality of evenly distributed's ventilation hole has been seted up to ventilation top cap top week side.
According to the technical scheme, the ventilation top cover is arranged at the top end of the supporting column, so that the ventilation top cover can be matched with the storage base and the three-dimensional cultivation mechanism to form a relatively closed space, and natural evaporation loss of water in the three-dimensional cultivation mechanism is reduced; in addition, the ventilation fan can be started for a plurality of times every day at regular time, and sufficient air is blown into the three-dimensional cultivation mechanism by the ventilation fan to ventilate, so that plant roots in the three-dimensional cultivation mechanism can absorb sufficient oxygen to prevent the situation of hypoxia of the plant roots.
Further, the nutrient solution spraying mechanism comprises a water suction pump arranged on one side of the top of the fixing frame, a water inlet of the water suction pump is fixedly connected with a water suction pipe, the bottom end of the water suction pipe penetrates through the storage box and extends to the bottom of the storage box, a water outlet of the water suction pump is fixedly connected with a water outlet pipe, and a spraying head is arranged on the top of the outer wall of the supporting column.
According to the technical scheme, when fertilization is needed, the water suction pump can be started, the water suction pump pumps the prepared nutrient solution in the storage box through the water suction pipe, and the nutrient solution is sent to the sprinkler head through the water outlet pipe;
further, the sprinkler head comprises a sprinkler head main body, a plurality of evenly distributed mounting holes are formed in the top of the outer wall of the sprinkler head main body, a cavity is formed in the sprinkler head main body, an annular fine spray hole is formed in the center of the outer wall of the sprinkler head main body, a connector is arranged on one side of the bottom of the sprinkler head main body, and the top end of the water outlet pipe is connected with the connector.
Through the technical scheme, after the nutrient solution enters the cavity of the spray head main body, the nutrient solution in the cavity can be uniformly sprayed to the periphery through the annular fine spray holes, so that the nutrient solution is sprayed on the water storage and moisturizing layer, and the nutrient solution on the water storage and moisturizing layer can be slowly soaked from top to bottom, so that the water storage and moisturizing layer is uniformly full of the nutrient solution.
The fertilizing method of the soilless culture nutrition fertilizing device comprises the following specific steps:
step one: filling a certain proportion of water and nutrient solution reagent into the storage box through the first water filling port and the second water filling port respectively;
step two: starting a stirring motor, driving a stirring shaft, a plurality of stirring rods and a plurality of vertical rods to synchronously rotate by an output shaft of the stirring motor, and further uniformly stirring water and nutrient solution reagents to prepare nutrient solution;
step three: the cultivated plant seedlings are cultivated in the sponge blocks, the sponge blocks are placed in the corresponding cultivation seats, and the roots of the seedlings penetrate through the round holes and contact with the water storage and moisture preservation layer in the growing process;
step four: when fertilization is needed, a water suction pump is started, the water suction pump pumps the prepared nutrient solution in the storage box through a water suction pipe, the nutrient solution is sent into a cavity of the sprinkler head through a water outlet pipe, the nutrient solution entering the cavity can be uniformly sprayed to the periphery through an annular thin spray hole, and then the nutrient solution is sprayed on the water storage and moisture retention layer;
step five: the water storage and moisture preservation layer has good water absorption and water locking performance, so that the water storage and moisture preservation layer is full of nutrient solution, at the moment, the root of a seedling closely contacted with the water storage and moisture preservation layer can absorb the nutrient solution in the water storage and moisture preservation layer, the fertilizer application purpose is further achieved, and the nutrient solution spraying mechanism is started for one time periodically according to actual conditions, so that the water storage and moisture preservation layer is always in a wet state, and the nutrient supply of plant seedlings is ensured;
step six: the ventilation fans are started for a plurality of times every day, and sufficient air is blown into the three-dimensional cultivation mechanism by the ventilation fans to ventilate, so that the roots of plants in the three-dimensional cultivation mechanism can absorb sufficient oxygen.
The beneficial effects of the invention are as follows: (1) By designing the three-dimensional cultivation mechanism and the water storage and moisture preservation layer, the water storage and moisture preservation layer has good water absorbability and moisture preservation property, so that the plant roots can fully absorb the nutrient solution in the water storage and moisture preservation layer, and meanwhile, the natural evaporation of a large amount of nutrient solution can be prevented, the water resource consumption is reduced, and meanwhile, the production cost is reduced; (2) According to the invention, by designing the three-dimensional cultivation mechanism, the water storage and moisture preservation layer, the nutrient solution spraying mechanism and the ventilation mechanism, the ventilation top cover can be matched with the storage base and the three-dimensional cultivation mechanism to form a relatively closed space, so that the natural evaporation loss of moisture in the three-dimensional cultivation mechanism is reduced, and meanwhile, the ventilation fan is started for a plurality of times every day, and sufficient air is blown into the three-dimensional cultivation mechanism by the ventilation fan to ventilate, so that plant roots in the three-dimensional cultivation mechanism can absorb sufficient oxygen, the condition of lack of oxygen in the plant roots is effectively prevented, and the death rate of planted crops is greatly reduced.
Drawings
FIG. 1 is a first view block diagram of the present invention;
FIG. 2 is a second view angle block diagram of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic view of a three-dimensional cultivation mechanism according to the present invention;
FIG. 6 is a schematic view showing the internal structure of the first cultivating frame of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5 at A;
FIG. 8 is a schematic view of the ventilation mechanism of the present invention;
FIG. 9 is a front view of the venting mechanism of the present invention;
FIG. 10 is a cross-sectional view of FIG. 9;
FIG. 11 is a partial enlarged view at B in FIG. 10;
FIG. 12 is an enlarged view of a portion of FIG. 10 at C;
FIG. 13 is a schematic view of the structure of the support mechanism of the present invention;
FIG. 14 is a schematic view of the nutrient solution spraying mechanism of the present invention;
fig. 15 is a schematic view of the structure of the sponge block of the present invention.
Reference numerals: 1. a storage base; 101. a storage bin; 102. an adjustable support; 103. a through hole; 104. an observation window; 105. scale marks; 106. a first water filling port; 107. a second water filling port; 108. a water outlet; 2. supporting a rotating shaft; 3. a three-dimensional cultivation mechanism; 301. a first cultivation frame; 302. a second cultivation frame; 303. a cultivation base; 304. a round hole; 305. a steel wire limiting frame; 306. a fixing clamping seat; 307. fixing the lock catch; 4. a water storage and moisture retention layer; 5. a stirring mechanism; 501. a stirring motor; 502. a waterproof cover; 503. a silica gel pad; 504. a stirring shaft; 505. a rotary support base; 506. a fixed sleeve; 507. a stirring rod; 508. a vertical rod; 6. a support mechanism; 601. a fixing frame; 602. a mounting base; 603. a support column; 7. a ventilation mechanism; 701. a ventilation top cover; 702. a connecting seat; 703. a ventilation fan; 704. a vent hole; 8. a nutrient solution spraying mechanism; 801. a water pump; 802. a water pumping pipe; 803. a water outlet pipe; 804. a spray head; 8041. a head main body; 8042. a mounting hole; 8043. a cavity; 8044. annular fine spray holes; 8045. a connector; 9. a water bar; 10. an intelligent display; 11. sponge block.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1-13, the soilless culture nutrition fertilizer injection device of the embodiment comprises a storage base 1, the storage base 1 comprises a storage box 101, a plurality of adjustable supporting seats 102 are installed on the periphery of the bottom of the storage box 101, a plurality of evenly distributed through holes 103 are formed in the top of the storage box 101, an observation window 104 is formed in the center of the front end of the storage box 101, scale marks 105 are formed on one side of the observation window 104, a first water filling port 106 and a second water filling port 107 which penetrate through the front end and the rear end of the top of the storage box 101 are respectively formed in the front end and the rear end of the storage box 101, a water outlet 108 is formed in the bottom of the rear end of the storage box 101, the storage box 101 is used for preparing and storing nutrition liquid, a certain proportion of water and nutrition liquid reagent can be filled into the storage box 101 through the first water filling port 106 and the second water filling port 107 respectively, and the nutrition liquid reagent can be mixed and stirred by a stirring mechanism 5, so that special nutrition liquid can be prepared, and the balance of the nutrition liquid in the storage box 101 can be conveniently and timely known by a manager in real time; in addition, a groove is formed in the top of the storage tank 101, a plurality of evenly distributed through holes 103 are formed in the periphery of the bottom of the groove, when the water storage and moisture preservation layer 4 absorbs excessive nutrient solution, the groove can collect the nutrient solution when the nutrient solution drops from the bottom of the groove, and finally the nutrient solution can flow back to the storage tank 101 through the plurality of through holes 103, so that loss and waste of the nutrient solution are reduced.
As shown in fig. 1-7, a supporting rotating shaft 2 is fixedly connected to one side of the top of a storage base 1, a three-dimensional cultivation mechanism 3 is rotatably connected to the outer wall of the supporting rotating shaft 2, the three-dimensional cultivation mechanism 3 comprises a first cultivation frame 301 and a second cultivation frame 302 which are rotatably connected to the supporting rotating shaft 2, the first cultivation frame 301 and the second cultivation frame 302 are of semi-cylindrical shell structures, a plurality of integrated cultivation seats 303 are arranged on the outer sides of the first cultivation frame 301 and the second cultivation frame 302, through holes 304 are formed in the bottoms of the cultivation seats 303, a plurality of evenly distributed steel wire limiting frames 305 are fixedly connected to the inner sides of the first cultivation frame 301 and the second cultivation frame 302, a plurality of fixing clamping seats 306 are arranged on the outer sides of one end, far away from the supporting rotating shaft 2, of the first cultivation frame 301 and provided with a plurality of fixing locks 307 matched with the fixing clamping seats 306, at the moment, vegetable seedlings in a sponge block 11 can be inserted into the corresponding cultivation seats 303, roots of the vegetable seedlings penetrate through the corresponding root portions, and the root portions of the vegetable seedlings can fully contact with the water storage layer 4 through the water storage layer, and the water storage layer 4 can be fully wetted by the aid of the water storage layer; in addition, as the first cultivation frame 301 and the second cultivation frame 302 are locked and fixed through the plurality of groups of fixing clamping seats 306 and the fixing lock catches 307, the device is convenient to open and close, and when the internal structure of the device breaks down, the device is also convenient to unlock quickly, and the first cultivation frame 301 and the second cultivation frame 302 can be opened in a rotating way around the supporting rotating shaft 2, so that quick overhaul and maintenance can be conveniently carried out.
As shown in fig. 4, the detachable water storage and moisture preservation layer 4 is installed on the inner side of the three-dimensional cultivation mechanism 3, the water storage and moisture preservation layer 4 is made of a foam cushion, a cotton cushion or a non-woven fabric, the water storage and moisture preservation layer 4 is installed among the plurality of steel wire limiting frames 305, and the water storage and moisture preservation layer 4 can be made of materials including but not limited to the foam cushion, the cotton cushion or the non-woven fabric, so that the water storage and moisture preservation layer 4 has good water absorption and moisture preservation, and plant roots can fully absorb nutrient solution in the water storage and moisture preservation layer 4.
As shown in fig. 8, the top of the storage base 1 is provided with a water bar 9 corresponding to the stereoscopic cultivation mechanism 3, and the water bar 9 can play a role in blocking water at the bottom of the stereoscopic cultivation mechanism 3 so as to prevent the overflow of nutrient solution.
As shown in fig. 10-11, the material storage base 1 is also provided with a stirring mechanism 5; the stirring mechanism 5 comprises a stirring motor 501 which is fixedly arranged at the top of the storage tank 101, a waterproof cover 502 is arranged at the outer side of the stirring motor 501, a silica gel pad 503 is further arranged between the storage tank 101 and the waterproof cover 502, the output end of the stirring motor 501 is fixedly connected with a stirring shaft 504, the center of the inner surface of the bottom of the storage tank 101 is provided with a rotary supporting base 505 used for positioning the bottom end of the stirring shaft 504, the center of the outer wall of the stirring shaft 504 is fixedly provided with a fixed sleeve 506, the periphery of the outer wall of the fixed sleeve 506 is fixedly connected with a plurality of stirring rods 507 which are uniformly distributed, the other ends of the stirring rods 507 are fixedly connected with vertical rods 508, after the stirring motor 501 is started, an output shaft of the stirring motor 501 can drive the stirring shaft 504 to synchronously rotate, and then the stirring rods 507 and the vertical rods 508 can be synchronously rotated through the stirring shaft 504, so that water and nutrient solution reagents in the storage tank 101 can be uniformly stirred, and nutrient solution can be prepared.
As shown in fig. 12-3, the supporting mechanism 6 is fixedly connected to the top center of the storage base 1, the supporting mechanism 6 includes a fixing frame 601 fixed to the top of the storage box 101, an installation seat 602 is fixedly connected to the top center of the fixing frame 601, a supporting column 603 is fixedly connected to the top of the installation seat 602, the supporting mechanism 6 mainly plays a supporting role, and the fixing frame 601 and the supporting column 603 can play a stable supporting role on the ventilation mechanism 7.
As shown in fig. 8, the top of the supporting mechanism 6 is fixedly provided with a ventilation mechanism 7; the ventilation mechanism 7 comprises a ventilation top cover 701 fixed at the top end of the support column 603, a connecting seat 702 is fixedly connected to the top of the ventilation top cover 701, a ventilation fan 703 is arranged on one side of the top of the ventilation top cover 701, a plurality of ventilation holes 704 which are uniformly distributed are formed in the peripheral side of the top of the ventilation top cover 701, and the ventilation top cover 701 is arranged at the top end of the support column 603, so that the ventilation top cover 701 can be matched with the storage base 1 and the three-dimensional cultivation mechanism 3 to form a relatively closed space, and natural evaporation loss of water in the three-dimensional cultivation mechanism 3 is reduced; in addition, the ventilation fan 703 may be started several times a day, and sufficient air may be blown into the stereoscopic cultivation mechanism 3 by the ventilation fan 703 to perform ventilation, so that the plant roots in the stereoscopic cultivation mechanism 3 may absorb sufficient oxygen to prevent the plant roots from being anoxic.
As shown in fig. 1-14, a nutrient solution spraying mechanism 8 is installed between the supporting mechanism 6 and the storage base 1, the nutrient solution in the storage base 1 is sprayed onto the water storage and moisturizing layer 4 by the nutrient solution spraying mechanism 8, the nutrient solution spraying mechanism 8 comprises a water suction pump 801 installed on one side of the top of the fixing frame 601, a water suction pipe 802 is fixedly connected to a water inlet of the water suction pump 801, the bottom end of the water suction pipe 802 penetrates through the storage box 101 and extends to the bottom of the storage box, a water outlet of the water suction pump 801 is fixedly connected with a water outlet pipe 803, a spray head 804 is installed on the top of the outer wall of the supporting column 603, when fertilization is needed, the water suction pump 801 can be started, the nutrient solution configured in the storage box 101 is extracted by the water suction pump 801 through the water suction pipe 803, and the nutrient solution is fed into the spray head 804 through the water outlet pipe 803.
As shown in fig. 12, the spray head 804 includes a spray head main body 8041, a plurality of evenly distributed mounting holes 8042 are formed in the top of the outer wall of the spray head main body 8041, a cavity 8043 is formed in the spray head main body 8041, an annular fine spray hole 8044 is formed in the center of the outer wall of the spray head main body 8041, a connector 8045 is arranged on one side of the bottom of the spray head main body 8041, the top end of a water outlet pipe 803 is connected with the connector 8045, after nutrient solution enters the cavity 8043 of the spray head main body 8041, the nutrient solution in the cavity 8043 is evenly sprayed to the periphery through the annular fine spray hole 8044, so that the nutrient solution is sprayed on the water storage and moisture retention layer 4, and the nutrient solution on the water storage and moisture retention layer 4 is slowly soaked from top to bottom, so that the water storage and moisture retention layer 4 is evenly full of the nutrient solution.
As shown in fig. 1, an intelligent display 10 is installed on one side of the front end of a storage base 1; the intelligent display 10 can monitor the humidity and temperature of the air around the stereoscopic cultivation mechanism 3 in real time.
As shown in fig. 15, the three-dimensional cultivation mechanism 3 is provided with a plurality of sponge blocks 11 for cultivation, and the sponge blocks 11 are placed in the corresponding cultivation seats 303 when in use, so that the operation and the placement are convenient, stable support can be provided for the planted vegetables, and meanwhile, the vegetables can be picked after being ripe conveniently.
The fertilizing method of the soilless culture nutrition fertilizing device comprises the following specific steps:
step one: filling a certain proportion of water and nutrient solution reagent into the storage tank 101 through the first water filling port 106 and the second water filling port 107 respectively;
step two: the stirring motor 501 is started, the output shaft of the stirring motor 501 drives the stirring shaft 504, the stirring rods 507 and the vertical rods 508 to synchronously rotate, so that water and nutrient solution reagents are uniformly stirred, and the nutrient solution is prepared;
step three: the cultivated plant seedlings are cultivated in the sponge blocks 11, the sponge blocks 11 are placed in the corresponding cultivation seats 303, and the roots of the seedlings pass through the round holes 304 and are contacted with the water storage and moisture preservation layer 4 in the growing process;
step four: when fertilization is needed, a water suction pump 801 is started, the water suction pump 801 pumps the nutrient solution prepared in the storage tank 101 through a water suction pipe 802, the nutrient solution is sent into a cavity 8043 of a spray head 804 through a water outlet pipe 803, the nutrient solution entering the cavity 8043 is uniformly sprayed to the periphery through an annular fine spray hole 8044, and then the nutrient solution is sprayed on a water storage and moisture preservation layer 4;
step five: because the water storage and moisture preservation layer 4 has good water absorption and water locking performance, the water storage and moisture preservation layer 4 is fully soaked with nutrient solution, at the moment, the root of a seedling closely contacted with the water storage and moisture preservation layer 4 can absorb the nutrient solution in the water storage and moisture preservation layer 4, so that the fertilizer application purpose is achieved, and the nutrient solution spraying mechanism 8 is started for one time periodically according to actual conditions, so that the water storage and moisture preservation layer 4 is always in a wet state, and the nutrient supply of plant seedlings is ensured;
step six: the ventilation fan 703 is started several times every day, and sufficient air is blown into the stereoscopic cultivation mechanism 3 by the ventilation fan 703 to ventilate, so that the roots of plants in the stereoscopic cultivation mechanism 3 can absorb sufficient oxygen.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. The utility model provides a soilless culture nutrition fertilizer injection unit, includes storage base (1), its characterized in that: a supporting rotating shaft (2) is fixedly connected to one side of the top of the storage base (1), a three-dimensional cultivation mechanism (3) is rotatably connected to the outer wall of the supporting rotating shaft (2), a detachable water storage and moisture preservation layer (4) is arranged on the inner side of the three-dimensional cultivation mechanism (3), and a water bar (9) corresponding to the three-dimensional cultivation mechanism (3) is arranged on the top of the storage base (1);
a stirring mechanism (5) is also arranged on the storage base (1);
the center of the top of the storage base (1) is fixedly connected with a supporting mechanism (6), and the top of the supporting mechanism (6) is fixedly provided with a ventilation mechanism (7);
a nutrient solution spraying mechanism (8) is arranged between the supporting mechanism (6) and the storage base (1), the nutrient solution in the storage base (1) is sprayed onto the water storage and moisture preservation layer (4) by the nutrient solution spraying mechanism (8), and an intelligent display (10) is arranged on one side of the front end of the storage base (1);
a plurality of sponge blocks (11) for cultivation are placed on the three-dimensional cultivation mechanism (3).
2. The soilless culture nutrition fertilizing device according to claim 1, characterized in that the storage base (1) comprises a storage box (101), a plurality of adjustable supporting seats (102) are installed on the periphery side of the bottom of the storage box (101), a plurality of evenly distributed through holes (103) are formed in the top of the storage box (101), an observation window (104) is formed in the center of the front end of the storage box (101), a scale mark (105) is arranged on one side of the observation window (104), a first water filling port (106) and a second water filling port (107) which penetrate through are respectively formed in the front end and the rear end of the top of the storage box (101), and a water outlet (108) is formed in the bottom of the rear end of the storage box (101).
3. The soilless culture nutrition fertilizing device according to claim 1, wherein the three-dimensional cultivation mechanism (3) comprises a first cultivation frame (301) and a second cultivation frame (302) which are rotatably connected to the supporting rotating shaft (2), the first cultivation frame (301) and the second cultivation frame (302) are of semi-cylindrical shell structures, a plurality of integrated cultivation seats (303) are arranged on the outer sides of the first cultivation frame (301) and the second cultivation frame (302), through round holes (304) are formed in the bottoms of the cultivation seats (303), a plurality of evenly distributed steel wire limiting frames (305) are fixedly connected to the inner sides of the first cultivation frame (301) and the second cultivation frame (302), a plurality of fixing clamping seats (306) are arranged on the outer sides, far away from one end of the supporting rotating shaft (2), of the first cultivation frame (301), of the outer sides, far away from one end of the supporting rotating shaft (2), of the first cultivation frame (301) are provided with a plurality of fixing clamping seats (307) matched with the fixing clamping seats (306).
4. A soilless culture nutrient fertilizing device according to claim 3, characterized in that said sponge block (11) is placed in use in a corresponding culture seat (303).
5. Soilless culture nutrition fertilization device according to claim 1, wherein the water storage and moisture retention layer (4) is made of a foam cushion, a cotton cushion or a non-woven fabric, and the water storage and moisture retention layer (4) is arranged among a plurality of steel wire limiting frames (305).
6. The soilless culture nutrition fertilizing device according to claim 2, characterized in that the stirring mechanism (5) comprises a stirring motor (501) fixedly arranged at the top of the storage box (101), a waterproof cover (502) is arranged at the outer side of the stirring motor (501), a silica gel pad (503) is further arranged between the storage box (101) and the waterproof cover (502), the output end of the stirring motor (501) is fixedly connected with a stirring shaft (504), a rotary supporting base (505) for positioning the bottom end of the stirring shaft (504) is arranged at the center of the inner surface of the bottom of the storage box (101), a fixing sleeve (506) is fixedly arranged at the center of the outer wall of the stirring shaft (504), a plurality of stirring rods (507) which are uniformly distributed are fixedly connected at the periphery of the outer wall of the fixing sleeve (506), and a plurality of vertical rods (508) are fixedly connected at the other ends of the stirring rods (507).
7. The soilless culture nutrition fertilizing device according to claim 2, characterized in that the supporting mechanism (6) comprises a fixing frame (601) fixed at the top of the storage box (101), a mounting seat (602) is fixedly connected to the center of the top of the fixing frame (601), and a supporting column (603) is fixedly connected to the top of the mounting seat (602).
8. The soilless culture nutrition fertilizing device according to claim 7, characterized in that the ventilation mechanism (7) comprises a ventilation top cover (701) fixed at the top end of the supporting column (603), a connecting seat (702) is fixedly connected to the top of the ventilation top cover (701), a ventilation fan (703) is installed on one side of the top of the ventilation top cover (701), and a plurality of ventilation holes (704) which are uniformly distributed are formed in the periphery of the top of the ventilation top cover (701).
9. The soilless culture nutrition fertilization device according to claim 7, wherein the nutrition liquid spraying mechanism (8) comprises a water suction pump (801) arranged on one side of the top of the fixing frame (601), a water inlet of the water suction pump (801) is fixedly connected with a water suction pipe (802), the bottom end of the water suction pipe (802) penetrates through the storage box (101) and extends to the bottom of the storage box, a water outlet of the water suction pump (801) is fixedly connected with a water outlet pipe (803), and a spraying head (804) is arranged on the top of the outer wall of the supporting column (603);
the shower nozzle (804) is including shower nozzle main part (8041), a plurality of evenly distributed mounting holes (8042) have been seted up at the top of shower nozzle main part (8041) outer wall, cavity (8043) have been seted up in shower nozzle main part (8041), annular thin orifice (8044) have been seted up at shower nozzle main part (8041) outer wall center, one side of shower nozzle main part (8041) bottom is equipped with connector (8045), the top of outlet pipe (803) is connected with connector (8045).
10. The fertilization method of a soilless culture nutrient fertilization device according to any one of claims 1-9, comprising the specific steps of:
step one: a certain proportion of water and nutrient solution reagent are filled into the storage box (101) through a first water filling port (106) and a second water filling port (107) respectively;
step two: starting a stirring motor (501), driving a stirring shaft (504), a plurality of stirring rods (507) and a plurality of vertical rods (508) to synchronously rotate by an output shaft of the stirring motor (501), and further uniformly stirring water and nutrient solution reagents to prepare nutrient solution;
step three: the cultivated plant seedlings are cultivated in the sponge blocks (11), the sponge blocks (11) are placed in the corresponding cultivation seats (303), and the roots of the seedlings pass through the round holes (304) and are contacted with the water storage and moisture preservation layer (4) in the growth process;
step four: when fertilization is needed, a water suction pump (801) is started, the water suction pump (801) pumps the nutrient solution prepared in the storage box (101) through a water suction pipe (802), the nutrient solution is sent into a cavity (8043) of a spray head (804) through a water outlet pipe (803), the nutrient solution entering the cavity (8043) can be uniformly sprayed to the periphery through annular fine spray holes (8044), and then the nutrient solution is sprayed on a water storage and moisture preservation layer (4);
step five: the water storage and moisture preservation layer (4) has good water absorption and water locking performance, so that the water storage and moisture preservation layer (4) is fully soaked with nutrient solution, at the moment, the root of a seedling closely contacted with the water storage and moisture preservation layer (4) can absorb the nutrient solution in the water storage and moisture preservation layer (4), the fertilizer application purpose is achieved, and the nutrient solution spraying mechanism (8) is started for one time periodically according to actual conditions, so that the water storage and moisture preservation layer (4) is always in a wet state, and the nutrient supply of plant seedlings is ensured;
step six: the ventilation fan (703) is started for a plurality of times every day, and sufficient air is blown into the three-dimensional cultivation mechanism (3) by the ventilation fan (703) to ventilate, so that the roots of plants in the three-dimensional cultivation mechanism (3) can absorb sufficient oxygen.
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| CN202311419961.1A CN117426295A (en) | 2023-10-30 | 2023-10-30 | Soilless culture nutrition fertilization device and fertilization method thereof |
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