CN111657133A - Soilless culture device that modern agriculture used - Google Patents
Soilless culture device that modern agriculture used Download PDFInfo
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- CN111657133A CN111657133A CN202010508990.5A CN202010508990A CN111657133A CN 111657133 A CN111657133 A CN 111657133A CN 202010508990 A CN202010508990 A CN 202010508990A CN 111657133 A CN111657133 A CN 111657133A
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- 238000002156 mixing Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 235000015097 nutrients Nutrition 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000005273 aeration Methods 0.000 claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims description 27
- 241000196324 Embryophyta Species 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 3
- 230000035764 nutrition Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract description 9
- 238000000429 assembly Methods 0.000 abstract description 9
- 230000006698 induction Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 210000002310 elbow joint Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- A01G2031/006—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydroponics (AREA)
Abstract
The invention relates to the field of agricultural equipment, in particular to a soilless culture device for modern agriculture, which comprises a culture frame body and a supply box body, wherein the culture frame body comprises a bearing frame body, a plurality of half pipe bodies are arranged on the upper side of the bearing frame body, shielding assemblies are arranged on the half pipe bodies, and a plurality of planting cover assemblies are uniformly arranged on the upper side of the half pipe bodies; the supply box body comprises a mixing box body, the side walls of the two ends of the mixing box body are respectively and fixedly connected with a liquid outlet pipe and a liquid inlet pipe, a stirring assembly is arranged in the mixing box body, a plurality of raw material tanks are fixedly arranged on the upper side of the mixing box body, an aeration assembly is arranged in the supporting base, and the aeration assembly is in transmission connection with the stirring assembly; the invention can be used for agricultural soilless culture, the culture frame can be spliced according to the conditions, the device is suitable for different requirements and is convenient for plant culture, the device is also provided with a supply device, nutrient solution is prepared and circulated in the culture frame, the proportion can be ensured to be accurate during preparation, and meanwhile, aeration can be carried out in the conventional nutrient solution to ensure oxygen supply.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to a soilless culture device for modern agriculture.
Background
Soilless culture, which is a culture method that water, grass carbon or forest leaf mold, vermiculite and other media are used as substrates for plant root systems to fix plants, and the plant root systems can be in direct contact with nutrient solution, and the soil is not used for culture, so that the problems of nutrient loss and heavy metal pollution in soil culture are avoided, meanwhile, the soilless culture is free from the limitation of the soil, the planting environment is free from the constraint, the soilless culture can adapt to some severe environments, and the prospect is wide; soilless culture is divided into substrate-free culture and substrate culture, wherein the substrate culture is to fix the roots and stems of plants by organic or inorganic substrates and drip-irrigate nutrient solutions.
The existing substrate cultivation is usually to contain a substrate through a cultivation frame, then plants are planted on the substrate, the existing cultivation frame is fixed in structure and is divided into a tubular structure, a basin-shaped structure and the like, the applicability is poor, the cultivation frame is generally made of opaque materials, the applicability is poor, and the cultivation frame cannot meet the requirements of different crops; meanwhile, the existing cultivation frame is troublesome and inconvenient when the matrix and the plant root system need to be observed, and the matrix needs to be turned over for observation; and the configuration of nutrient solution is comparatively simple, can't in time change the ratio or the composition of nutrient solution according to the demand, can't guarantee to the oxygen suppliment of plant simultaneously, makes crops produce harm because of the oxygen deficiency easily.
Chinese patent application No.: CN 105284587A; the utility model discloses a soilless culture frame, including the support frame, support frame one side is equipped with the cultivation pipe installation face of slope, fixes a plurality of cultivation pipes that are parallel to each other on the cultivation pipe installation face, and two adjacent cultivation pipes are with the one end through the elbow joint connection, and two adjacent elbow joints set up at different sides to with a plurality of cultivation union coupling formation S-shaped cultivation structures. End face flanges are arranged at one ends of the culture tubes positioned at the uppermost end and the lowermost end.
This solution has the following drawbacks:
1. the overall device is less adaptable to accommodate different plants, for example, different growth heights and different substrates.
2. It is inconvenient to observe the lower layer of the substrate and the plant root system.
3. The ratio of the nutrient solution can not be adjusted in time, and the oxygen supply to crops can not be ensured.
Disclosure of Invention
The invention aims to provide a soilless culture device for modern agriculture.
In order to achieve the purpose, the invention adopts the following technical scheme:
the soilless culture device for modern agriculture comprises a culture frame body and a supply box body, wherein the culture frame body comprises a bearing frame body, a plurality of semi-pipe bodies are arranged on the upper side of the bearing frame body, the semi-pipe bodies on the lowest side are fixedly connected with the bearing frame body, the adjacent semi-pipe bodies are connected through splicing assemblies, the semi-pipe bodies are made of transparent materials, shielding assemblies are arranged on the semi-pipe bodies, a plurality of planting cover assemblies are uniformly arranged on the upper side of the semi-pipe bodies, sealing discs are fixedly arranged at two ends of each semi-pipe body, a side U-shaped pipe is arranged between the adjacent semi-pipe bodies, and two ends of each side U-shaped pipe are connected with the sealing discs through;
the feed box is including mixing the box, mix box both ends lateral wall fixedly connected with drain pipe and feed liquor pipe respectively, the fixedly connected with pump body on the drain pipe, drain pipe and feed liquor pipe pass through the second coupling assembling with half body of the top and half body of downside respectively and are connected, be equipped with the stirring subassembly in the mixing box, mix the fixed a plurality of head tanks that set up of box upside, it is a plurality of the head tank all communicates with the head tank through the induction pipe, be equipped with accuse volume subassembly on the induction pipe, mix box lower extreme fixedly connected with support base, be equipped with the aeration subassembly in the support base, the aeration subassembly is connected with the transmission of stirring subassembly.
Further, the concatenation subassembly includes that the symmetry is fixed to be set up at the L type dead lever of the half body both sides of downside, upside half body both sides symmetry is fixed to be set up two type of falling L dead levers, L type dead lever up end is equipped with the circular hole groove that matches with type of falling L dead lever, the screw thread is provided with the positioning bolt who extends to circular hole inslot on the L type dead lever lateral wall, evenly be equipped with a plurality of spacing holes that match with positioning bolt on the type of falling L dead lever lateral wall.
Furthermore, shield the subassembly including evenly covering a plurality of arc shields at half body downside, a plurality of arc shield one end all rotates with half body to be connected, and is a plurality of the equal fixedly connected with fixed permanent magnet of arc shield other end, fixed being equipped with the metal strip on half body lateral wall.
Further, plant the lid subassembly including the symmetry set up two arc apron at half pipe body upside, two all be equipped with the semicircle fluting on the relative terminal surface of arc apron, two the equal fixedly connected with of arc apron one end is spacing, half pipe body one side fixedly connected with bar fixed block, be equipped with the spacing fluting of bar that matches with spacing on the bar fixed block, two the arc apron is kept away from the one end of spacing and is all passed through buckle and half pipe body coupling.
Further, the stirring subassembly includes the bull stick of vertical setting in the mixing box, the fixed driving motor that sets up of mixing box up end, the driving motor output run through the mixing box and with the coaxial fixed connection of bull stick, even a plurality of puddlers of fixedly connected with on the bull stick.
Further, accuse volume subassembly is including fixed cover establishing the accuse gage block on the induction pipe, be equipped with the cylinder type cavity in the accuse gage block, cylinder type cavity and induction pipe intercommunication, cylinder type cavity internal seal rotates and is equipped with the cylinder piece, evenly be equipped with a plurality of liquid guide grooves on the arc lateral wall of cylinder piece, accuse gage block external fixation sets up servo motor, servo motor's output runs through accuse gage block and with the coaxial fixed connection of cylinder piece.
Further, the aeration subassembly is including the fixed air-blower that sets up in supporting the base, the coaxial fixedly connected with driven gear of input of air-blower, the bull stick lower extreme runs through mixing box and extends to outside and coaxial fixedly connected with driving gear, driving gear and driven gear meshing, the number of teeth of driving gear is greater than the number of teeth of driven gear, the fixedly connected with outlet duct of giving vent to anger of air-blower, mixing box bottom is equipped with the gas injection chamber, the fixed aeration mouth that sets up a plurality of intercommunication gas injection chambers on the internal diapire of mixing box, the one end that the air-blower was kept away from to the outlet duct and mixing box fixed connection and with gas injection chamber intercommunication, be equipped with filter assembly on.
Furthermore, the first connecting assembly comprises a threaded hole penetrating through the sealing disc, the sealing pipe is rotatably sleeved at two ends of the side U-shaped pipe, an external thread matched with the threaded hole is arranged on the outer wall of the sealing pipe, and the second connecting assembly is the same as the first connecting assembly in structure.
Further, the filtering component comprises a casing fixedly sleeved on the outlet pipe, a filter plate is fixedly arranged in the casing in a sealing mode, a bar-shaped fixing plate is arranged on one side of the casing and penetrates through the casing and is fixedly connected with the filter plate, a bolt is fixedly arranged on the outer wall of the casing, and a jack matched with the bolt is formed in the bar-shaped fixing plate.
Further, the using steps of the soilless culture device for modern agriculture are as follows:
a) when the cultivation frame is used, a plurality of half tube bodies are selected according to actual requirements, the adjacent half tube bodies are connected, the inverted L-shaped fixing rod is inserted into the circular hole groove on the L-shaped fixing rod, the positioning bolt is screwed in and enters the limiting hole on the inverted L-shaped fixing rod, splicing and fixing of the cultivation frame are completed, and the distance between the adjacent half tube bodies can be changed according to requirements subsequently;
b) paving a substrate in the half pipe body, reasonably and densely planting the substrate, determining whether to cover the planting cover assembly according to requirements, covering two symmetrical arc cover plates on the half pipe body when the planting cover assembly needs to be covered, inserting a limiting strip on the arc cover plate into a strip-shaped limiting open groove of a strip-shaped fixing block on the half pipe body when the planting cover assembly is covered, connecting the other end of the arc cover plate through the other half pipe body through a buckle, and exposing plants through the semi-circular open grooves on the two arc cover plates;
c) then, the sealing pipes on the U-shaped pipes on the plurality of sides are screwed into the threaded holes on the two sealing discs respectively to complete the communication of the adjacent half pipe bodies, so that the half pipe bodies are communicated, and then the liquid outlet pipe and the liquid inlet pipe on the mixing box body are connected with the half pipe body on the uppermost side and the half pipe body on the lowermost side respectively through the second connecting component to complete the setting of the whole device;
d) when the plant roots need to be observed, the transparent half-pipe body can be exposed by opening the plurality of arc-shaped shielding plates through rotation to observe;
e) when nutrition is supplied, the plurality of servo motors work, rotate for different turns according to the supply amount of the corresponding raw materials, drive the cylindrical block to rotate when the servo motors rotate, and guide the raw materials into the mixing box body by using the plurality of liquid guide grooves on the cylindrical block, so that the matching accuracy is high;
f) after the introduction is finished, a driving motor is started, the driving motor drives a rotating rod to rotate, the rotating rod drives a plurality of stirring rods to rotate to stir and mix the raw materials, and the preparation of the nutrient solution is rapidly carried out;
g) in the stirring and mixing process, the rotating rod rotates to drive the driving gear to rotate, the driving gear is meshed with the driven gear to drive the driven gear, the number of teeth of the driving gear is far larger than that of the driven gear, the transmission ratio is higher, the driven gear drives the blower to work, gas is introduced into the gas injection cavity, and then the gas is introduced into the nutrient solution through the plurality of aeration ports, so that the oxygen content of the nutrient solution is ensured;
h) the air-blower need be through the outlet duct when carrying out gas induction, and fixed cover is equipped with the casing on the outlet duct, can carry out filtration purification to the air through the filter in the casing, and the filter can extract the change through removing bolt limiting displacement, guarantees the filter effect.
The invention has the beneficial effects that:
the cultivation frame is arranged and is formed by splicing a plurality of half tube bodies, the distance between every two adjacent half tube bodies can be changed according to requirements, the half tube bodies are made of transparent materials and are provided with the shielding assemblies, when plant root systems need to be observed, the shielding assemblies can be opened for observation, when the plant root systems do not need to be observed, the shielding assemblies can be closed, the dark environment needed by the growth of the root systems can be ensured, meanwhile, the half tube bodies are provided with a plurality of planting cover assemblies, the half tube bodies can be spliced into an integral pipeline structure according to requirements, and different planting requirements are met; the invention also provides a supply box body, the supply box body can be used for configuring the nutrient solution and circulating the nutrient solution for the cultivation frame, the components of the nutrient solution can be accurately proportioned according to the condition of the plant, and meanwhile, the aeration can be carried out during the proportioning of the nutrient solution, so that the oxygen content in the nutrient solution is increased, and the oxygen supply to the plant is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic side-view perspective of the present invention;
FIG. 3 is a schematic perspective view of the supply tank of the present invention;
FIG. 4 is a perspective view of the splice assembly of the present invention;
FIG. 5 is a schematic perspective view of the half-pipe and its connecting parts according to the present invention;
FIG. 6 is a schematic perspective view of the raw material tank and its connecting parts according to the present invention;
FIG. 7 is a schematic perspective view of the quantity control assembly of the present invention;
fig. 8 is a schematic perspective view of the stirring assembly of the present invention.
In the figure:
the device comprises a cultivation frame body 1, a supply box body 2, a bearing frame body 3, a semi-pipe body 4, a closed disc 5, a U-shaped pipe 6 at the side, a mixed box body 7, a liquid outlet pipe 8, a liquid inlet pipe 9, a pump body 10, a raw material tank 11, a leading-in pipe 12, an arc shielding plate 13, a metal strip 14, a permanent magnet 15, a fixed rod 16L, a fixed rod 17 in an inverted L shape, a positioning bolt 18, an arc cover plate 19, a limiting strip 20, a strip-shaped fixed block 21, a rotating rod 22, a driving motor 23, a stirring rod 24, a control block 25, a cylindrical block 26, a servo motor 27, a blower 28, a driven gear 29, a driving gear 30, an air outlet pipe 31, an air exposure port 32, a shell 33, a filter plate 34, a strip.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 and 2, a modern agricultural soilless culture device comprises a culture frame body 1 and a supply box body 2, wherein the culture frame body 1 comprises a bearing frame body 3, a plurality of half tube bodies 4 are arranged on the upper side of the bearing frame body 3, the half tube bodies 4 can be used for placing substrates for soilless culture, the lowest half tube body 4 is fixedly connected with the bearing frame body 3, adjacent half tube bodies 4 are connected through splicing components, the half tube bodies 4 can be spliced and assembled according to requirements, the half tube bodies 4 are made of transparent materials and can be used for observing the roots of plants, shielding components are arranged on the half tube bodies 4 and can shield the half tube bodies 4 when the observation is not needed to avoid the roots of illumination, a plurality of planting cover components are uniformly arranged on the upper sides of the half tube bodies 4 and can cover the upper sides of the half tube bodies 4 to form tube body structures to meet the planting requirements, sealing discs 5 are fixedly arranged at two ends of each half pipe body 4, a side U-shaped pipe 6 is arranged between every two adjacent half pipe bodies 4, and two ends of each side U-shaped pipe 6 are connected with the sealing discs 5 through first connecting components, so that the half pipe bodies 4 are communicated, and nutrient solution is circulated;
as shown in fig. 1, 2 and 3, the supply box 2 includes a mixing box 7 for preparing nutrient solution, the side walls of the two ends of the mixing box 7 are respectively and fixedly connected with a liquid outlet pipe 8 and a liquid inlet pipe 9, a pump body 10 is fixedly connected to the liquid outlet pipe 8, the pump body 10 can lead out nutrient solution through the liquid outlet pipe 8, the circulating nutrient solution is led in through the liquid inlet pipe 9, the liquid outlet pipe 8 and the liquid inlet pipe 9 are respectively connected with the uppermost half pipe 4 and the lowermost half pipe 4 through a second connecting component, a stirring component is arranged in the mixing box 7 for stirring and mixing raw materials to realize the preparation of nutrient solution, a plurality of raw material tanks 11 are fixedly arranged on the upper side of the mixing box 7 for containing raw materials, the plurality of raw material tanks 11 are all communicated with the raw material tanks 11 through a lead-in pipe 12, a quantity control component is arranged on the lead-in pipe 12 for quantitatively leading in raw materials, a support, an aeration component is arranged in the supporting base 37 and is in transmission connection with the stirring component, air can be introduced during stirring, and the oxygen content of the nutrient solution is increased;
as shown in fig. 4, the splicing assembly comprises two symmetrical L-shaped fixing rods 16 which are symmetrically and fixedly arranged at two sides of the lower half pipe body 4, two inverted L-shaped fixing rods 17 are symmetrically and fixedly arranged at two sides of the upper half pipe body 4, the upper end face of each L-shaped fixing rod 16 is provided with a circular hole groove matched with the corresponding inverted L-shaped fixing rod 17, a positioning bolt 18 extending into the circular hole groove is arranged on the side wall of each L-shaped fixing rod 16 in a threaded manner, a plurality of limiting holes matched with the positioning bolt 18 are uniformly formed in the side wall of each inverted L-shaped fixing rod 17, the inverted L-shaped fixing rods 17 are inserted into the circular hole grooves, the positioning bolts 18 are screwed into different limiting holes, splicing of the two half pipe bodies 4 is achieved, and meanwhile, the distance between the two.
As shown in fig. 5, shield the subassembly including evenly covering a plurality of arc shields 13 in half body 4 downside, a plurality of arc shields 13 one end all rotates with half body 4 to be connected, the equal fixedly connected with fixed permanent magnet 15 of a plurality of arc shields 13 other end, fixed metal strip 14 that is equipped with on the 4 lateral walls of half body, when needing to observe plant roots and matrix, fixed permanent magnet 15 is opened in the direct rotation for arc shields 13 no longer shields half body 4, thereby can observe.
As shown in fig. 4, the planting lid subassembly includes that the symmetry sets up two arc apron 19 at half 4 upsides of pipe body, all be equipped with the semicircle fluting on two arc apron 19 relative terminal surfaces, two equal fixedly connected with spacing 20 of arc apron 19 one end, half 4 one side fixedly connected with bar fixed block 21 of pipe body, be equipped with the spacing fluting of bar that matches with spacing 20 on the bar fixed block 21, the one end that spacing 20 was kept away from to two arc apron 19 all is connected with half pipe body 4 through the buckle, the buckle adopts current structure, can realize the fixed action, insert spacing 20 in the spacing fluting of bar, the cooperation buckle is fixed arc apron 19, it supplies the plant to stretch out to form the round hole between two arc apron 19.
As shown in fig. 3 and 8, the stirring assembly comprises a rotating rod 22 vertically arranged in the mixing box 7, a driving motor 23 is fixedly arranged on the upper end face of the mixing box 7, the output end of the driving motor 23 penetrates through the mixing box 7 and is fixedly connected with the rotating rod 22 in a coaxial manner, a plurality of stirring rods 24 are uniformly and fixedly connected onto the rotating rod 22, and the driving motor 23 drives the rotating rod 22 to rotate, so that the plurality of stirring rods 24 are driven to rotate, and the stirring and mixing effects are realized.
As shown in fig. 7, the quantity control assembly comprises a quantity control block 25 fixedly sleeved on the inlet pipe 12, a cylindrical cavity is arranged in the quantity control block 25, the cylindrical cavity is communicated with the inlet pipe 12, a cylindrical block 26 is arranged in the cylindrical cavity in a sealed and rotating manner, a plurality of liquid guide grooves are uniformly formed in the arc-shaped side wall of the cylindrical block 26, a servo motor 27 is arranged outside the quantity control block 25 in a fixed manner, the output end of the servo motor 27 penetrates through the quantity control block 25 and is coaxially and fixedly connected with the cylindrical block 26, the plurality of liquid guide grooves can be rotated through the rotation of the servo motor 27, the continuous exchange and the contact direction of the inlet pipe 12 are realized, the introduction of raw materials is realized, the quantity of the introduced raw materials can be controlled through controlling the number.
As shown in fig. 3 and 8, the aeration assembly includes a blower 28 fixedly disposed in a supporting base 37, the blower 28 is of the prior art, gas flows in during operation, an input end of the blower 28 is coaxially and fixedly connected with a driven gear 29, a lower end of a rotating rod 22 extends to the outside through a mixing box 7 and is coaxially and fixedly connected with a driving gear 30, the driving gear 30 is meshed with the driven gear 29, the number of teeth of the driving gear 30 is much larger than that of the driven gear 29, so that the blower 28 rotates along with the rotating rod 22, the rotating speed is faster at the same time, a blowing effect is achieved, an air outlet pipe 31 is fixedly connected with an air outlet end of the blower 28, an air injection cavity is disposed at the bottom of the mixing box 7, a plurality of aeration ports 32 communicated with the air injection cavity are fixedly disposed on an inner bottom wall of the mixing box 7, the aeration ports 32 are of the existing aeration nozzles, gas ejection of the, so as to lead in gas, and the gas outlet pipe 31 is provided with a filtering component.
As shown in fig. 4, the first connecting assembly includes a threaded hole penetrating through the sealing plate 5, the sealing pipe 36 is sleeved at both ends of the side U-shaped pipe 6, an external thread matched with the threaded hole is arranged on the outer wall of the sealing pipe 36, and the second connecting assembly is the same as the first connecting assembly in structure, so that the first connecting assembly can be disassembled and assembled, and is convenient to maintain.
As shown in fig. 3, the filter assembly includes fixed casing 33 of establishing on outlet duct 31, casing 33 internal seal is fixed and is set up filter 34, filter 34 adopts current air purification structure, a purification for to the air of blowing in, casing 33 one side is equipped with bar fixed plate 35, bar fixed plate 35 run through casing 33 and with filter 34 fixed connection, the fixed bolt 38 that sets up on the casing 33 outer wall, be equipped with the jack that matches with bolt 38 on the bar fixed plate 35, pull out bolt 38, filter 34 can be extracted through bar fixed plate 35, realize the replacement effect.
The working steps of the soilless culture device for modern agriculture are as follows:
a) when the cultivation frame body 1 is used, a plurality of half tube bodies 4 are selected according to actual requirements, the adjacent half tube bodies 4 are connected, the inverted L-shaped fixing rod 17 is inserted into a circular hole groove on the L-shaped fixing rod 1, meanwhile, the positioning bolt 18 is screwed in and enters a limiting hole on the inverted L-shaped fixing rod 17, splicing and fixing of the cultivation frame body 1 are completed, and the distance between the adjacent half tube bodies 4 can be changed according to requirements subsequently;
b) the method comprises the following steps of (1) paving a substrate in a half pipe body 4, reasonably and densely planting the substrate, determining whether to cover a planting cover assembly according to requirements, covering two symmetrical arc cover plates 19 on the half pipe body 4 when the planting cover assembly needs to be covered, inserting limiting strips 20 on the arc cover plates 19 into strip-shaped limiting grooves of strip-shaped fixing blocks 21 on the half pipe body 4 when the planting cover assembly is covered, connecting the other ends of the arc cover plates 19 with the half pipe body 4 through buckles, and exposing plants through the semi-circular grooves on the two arc cover plates 19;
c) then, the sealing pipes 36 on the U-shaped pipes 6 on the plurality of sides are screwed into the threaded holes in the two sealing discs 5 respectively to complete the communication of the adjacent half pipe bodies 4, so that the half pipe bodies 4 are communicated, and then the liquid outlet pipe 8 and the liquid inlet pipe 9 on the mixing box 7 are connected with the half pipe body 4 on the uppermost side and the half pipe body 4 on the lowermost side through second connecting components respectively to complete the setting of the whole device;
d) when the plant roots need to be observed, the transparent half pipe body 4 can be exposed by opening the plurality of arc-shaped shielding plates 13 through rotation to observe;
e) when nutrition is supplied, the plurality of servo motors 27 work, the servo motors 27 rotate for different turns according to the supply amount of the corresponding raw materials, the cylindrical block 26 is driven to rotate when the servo motors 27 rotate, the raw materials are guided into the mixing box body 7 by the aid of the plurality of liquid guide grooves in the cylindrical block 26, and the matching accuracy is high;
f) after the introduction is finished, the driving motor 23 is started, the driving motor 23 drives the rotating rod 22 to rotate, the rotating rod 22 drives the stirring rods 24 to rotate to stir and mix the raw materials, and the preparation of the nutrient solution is rapidly carried out;
g) in the stirring and mixing process, the rotating rod 22 rotates to drive the driving gear 30 to rotate, the driving gear 30 is meshed with the driven gear 29 to drive the driven gear 29, meanwhile, the number of teeth of the driving gear 30 is far larger than that of the driven gear 29, the transmission ratio is high, the driven gear 29 drives the air blower 28 to work, air is introduced into the air injection cavity, and then the air is introduced into the nutrient solution through the plurality of aeration ports 32, so that the oxygen content of the nutrient solution is ensured;
h) air-blower 28 carries out gas when leading-in need pass through outlet duct 31, and fixed cover is equipped with casing 33 on the outlet duct 31, can filter the air through filter 34 in the casing 33 and purify, and filter 34 can be extracted the change through removing 38 limiting displacement of bolt, guarantees the filter effect.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (10)
1. The soilless culture device for modern agriculture is characterized by comprising a culture frame body (1) and a supply box body (2), wherein the culture frame body (1) comprises a bearing frame body (3), a plurality of semi-pipe bodies (4) are arranged on the upper side of the bearing frame body (3), the lowest semi-pipe body (4) is fixedly connected with the bearing frame body (3), the adjacent semi-pipe bodies (4) are connected through splicing components, the semi-pipe bodies (4) are made of transparent materials, shielding components are arranged on the semi-pipe bodies (4), a plurality of planting cover components are uniformly arranged on the upper side of the semi-pipe bodies (4), sealing discs (5) are fixedly arranged at two ends of each semi-pipe body (4), a side U-shaped pipe (6) is arranged between the adjacent semi-pipe bodies (4), and two ends of each side U-shaped pipe (6) are connected with the sealing discs (5) through first connecting components;
the supply box body (2) comprises a mixing box body (7), the side walls of two ends of the mixing box body (7) are respectively and fixedly connected with a liquid outlet pipe (8) and a liquid inlet pipe (9), the liquid outlet pipe (8) is fixedly connected with a pump body (10), the liquid outlet pipe (8) and the liquid inlet pipe (9) are respectively connected with the uppermost half pipe body (4) and the lowermost half pipe body (4) through a second connecting component, a stirring component is arranged in the mixing box body (7), a plurality of raw material tanks (11) are fixedly arranged on the upper side of the mixing box body (7), the raw material tanks (11) are communicated with the raw material tanks (11) through leading-in pipes (12), a quantity control component is arranged on the lead-in pipe (12), a supporting base (37) is fixedly connected with the lower end of the mixing box body (7), an aeration component is arranged in the supporting base (37), and the aeration component is in transmission connection with the stirring component.
2. The soilless culture device for modern agriculture according to claim 1, wherein the splicing assembly comprises L-shaped fixing rods (16) symmetrically and fixedly arranged at two sides of the lower half pipe body (4), two inverted L-shaped fixing rods (17) symmetrically and fixedly arranged at two sides of the upper half pipe body (4), a circular hole groove matched with the inverted L-shaped fixing rods (17) is formed in the upper end face of each L-shaped fixing rod (16), a positioning bolt (18) extending into the circular hole groove is arranged on the side wall of each L-shaped fixing rod (16) in a threaded manner, and a plurality of limiting holes matched with the positioning bolts (18) are uniformly formed in the side wall of each inverted L-shaped fixing rod (17).
3. A soilless culture device for modern agriculture according to claim 1, wherein the said shielding assembly includes a plurality of arc-shaped shielding plates (13) uniformly covering the underside of the semi-pipe body (4), one end of each of the plurality of arc-shaped shielding plates (13) is rotatably connected with the semi-pipe body (4), the other end of each of the plurality of arc-shaped shielding plates (13) is fixedly connected with a fixed permanent magnet (15), and a metal strip (14) is fixedly arranged on one side wall of the semi-pipe body (4).
4. The soilless culture device for modern agriculture according to claim 1, wherein the planting cover assembly comprises two arc-shaped cover plates (19) symmetrically arranged on the upper side of the semi-pipe body (4), the two arc-shaped cover plates (19) are provided with semicircular grooves on opposite end surfaces, one ends of the two arc-shaped cover plates (19) are fixedly connected with a limiting strip (20), one side of the semi-pipe body (4) is fixedly connected with a strip-shaped fixing block (21), the strip-shaped fixing block (21) is provided with a strip-shaped limiting groove matched with the limiting strip (20), and one ends of the two arc-shaped cover plates (19) far away from the limiting strip (20) are connected with the semi-pipe body (4) through buckles.
5. The soilless culture device for modern agriculture according to claim 1, wherein the stirring assembly comprises a rotating rod (22) vertically arranged in the mixing box body (7), a driving motor (23) is fixedly arranged on the upper end face of the mixing box body (7), the output end of the driving motor (23) penetrates through the mixing box body (7) and is coaxially and fixedly connected with the rotating rod (22), and a plurality of stirring rods (24) are uniformly and fixedly connected onto the rotating rod (22).
6. The soilless culture device for modern agriculture according to claim 1, wherein the quantity control assembly comprises a quantity control block (25) fixedly sleeved on the inlet pipe (12), a cylindrical cavity is arranged in the quantity control block (25), the cylindrical cavity is communicated with the inlet pipe (12), a cylindrical block (26) is arranged in the cylindrical cavity in a sealed and rotating mode, a plurality of liquid guide grooves are uniformly formed in the arc-shaped side wall of the cylindrical block (26), a servo motor (27) is fixedly arranged outside the quantity control block (25), and the output end of the servo motor (27) penetrates through the quantity control block (25) and is coaxially and fixedly connected with the cylindrical block (26).
7. The soilless culture device for modern agriculture according to claim 1, wherein the aeration assembly comprises an air blower (28) fixedly arranged in a support base (37), the input end of the air blower (28) is coaxially and fixedly connected with a driven gear (29), the lower end of the rotating rod (22) extends to the outside through the mixing box body (7) and is coaxially and fixedly connected with a driving gear (30), the driving gear (30) is meshed with the driven gear (29), the number of teeth of the driving gear (30) is far greater than that of the driven gear (29), the air outlet end of the air blower (28) is fixedly connected with an air outlet pipe (31), the bottom of the mixing box body (7) is provided with an air injection cavity, a plurality of aeration ports (32) communicated with the air injection cavity are fixedly arranged on the inner bottom wall of the mixing box body (7), one end of the air outlet pipe (31) far away from the air blower (28) is fixedly connected with the mixing box body (7) and is, and a filtering component is arranged on the air outlet pipe (31).
8. The soilless culture device for modern agriculture according to claim 1, wherein the first connecting component comprises a threaded hole penetrating through the closed disc (5), sealing pipes (36) are rotatably sleeved at both ends of the side U-shaped pipe (6), external threads matched with the threaded hole are arranged on the outer wall of each sealing pipe (36), and the second connecting component is identical to the first connecting component in structure.
9. The soilless culture device for modern agriculture according to claim 7, wherein the filtering component comprises a housing (33) fixedly sleeved on the air outlet pipe (31), a filtering plate (34) is fixedly arranged in the housing (33) in a sealing manner, a strip-shaped fixing plate (35) is arranged on one side of the housing (33), the strip-shaped fixing plate (35) penetrates through the housing (33) and is fixedly connected with the filtering plate (34), a bolt (38) is fixedly arranged on the outer wall of the housing (33), and a jack matched with the bolt (38) is arranged on the strip-shaped fixing plate (35).
10. A soilless culture device for modern agriculture according to claim 1, wherein the steps of using said soilless culture device for modern agriculture are as follows:
a) when the cultivation frame body (1) is used, a plurality of half tube bodies (4) are selected according to actual requirements, the adjacent half tube bodies (4) are connected, the inverted L-shaped fixing rod (17) is inserted into a circular hole groove on the L-shaped fixing rod (1) during connection, meanwhile, a positioning bolt (18) is screwed in and enters a limiting hole on the inverted L-shaped fixing rod (17), splicing and fixing of the cultivation frame body (1) are completed, and the distance between the adjacent half tube bodies (4) can be changed according to requirements subsequently;
b) the method comprises the following steps of (1) paving a substrate in a half pipe body (4), reasonably and densely planting the substrate, determining whether to cover a planting cover assembly according to requirements, covering two symmetrical arc cover plates (19) on the half pipe body (4) when the planting cover assembly needs to be covered, inserting limiting strips (20) on the arc cover plates (19) into strip-shaped limiting grooves of strip-shaped fixing blocks (21) on the half pipe body (4) when the planting cover assembly is covered, connecting the other ends of the arc cover plates (19) through the remaining half pipe body (4) of a buckle, and exposing plants through the semi-circular grooves on the two arc cover plates (19);
c) then, the sealing pipes (36) on the U-shaped pipes (6) on the plurality of sides are screwed into the threaded holes in the two sealing discs (5) respectively to complete the communication of the adjacent half pipe bodies (4), so that the half pipe bodies (4) are communicated, and then the liquid outlet pipe (8) and the liquid inlet pipe (9) on the mixing box body (7) are connected with the half pipe body (4) on the uppermost side and the half pipe body (4) on the lowermost side through second connecting components respectively to complete the setting of the whole device;
d) when the plant roots need to be observed, the arc-shaped shielding plates (13) can be opened by rotating, and the transparent semi-pipe body (4) is exposed for observation;
e) when nutrition is supplied, the plurality of servo motors (27) work, the servo motors (27) rotate for different turns according to the supply amount of the corresponding raw materials, the cylindrical block (26) is driven to rotate when the servo motors (27) rotate, and the raw materials are guided into the mixing box body (7) by the aid of the plurality of liquid guide grooves in the cylindrical block (26), so that high matching accuracy is guaranteed;
f) after the introduction is finished, a driving motor (23) is started, the driving motor (23) drives a rotating rod (22) to rotate, the rotating rod (22) drives a plurality of stirring rods (24) to rotate to stir and mix the raw materials, and the preparation of the nutrient solution is rapidly carried out;
g) in the stirring and mixing process, the rotating rod (22) rotates to drive the driving gear (30) to rotate, the driving gear (30) is meshed with the driven gear (29) to drive the driven gear (29), meanwhile, the number of teeth of the driving gear (30) is far larger than that of the driven gear (29), the transmission ratio is high, the driven gear (29) drives the air blower (28) to work, air is introduced into the air injection cavity, and then the air is introduced into the nutrient solution through the plurality of aeration ports (32), so that the oxygen content of the nutrient solution is ensured;
h) air-blower (28) need pass through outlet duct (31) when carrying out gas introduction, and fixed cover is equipped with casing (33) on outlet duct (31), can carry out filtration purification to the air through filter (34) in casing (33), and filter (34) can be extracted the change through removing bolt (38) limiting displacement, guarantee the filter effect.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118786909A (en) * | 2024-08-29 | 2024-10-18 | 青岛农业大学 | A soilless cultivation device and method based on nutrient solution |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172204A (en) * | 2011-01-24 | 2011-09-07 | 西安瑞特快速制造工程研究有限公司 | Intelligent soilless culture device based on remote control of internet |
| JP2016036312A (en) * | 2014-08-08 | 2016-03-22 | 株式会社インタートレード | Multistage hydroponic device |
| CN108184649A (en) * | 2018-04-03 | 2018-06-22 | 蚌埠市圆周率电子科技有限公司 | A kind of soilless culture disjunctor pipeline containing micro bubble apparatus |
| CN208080172U (en) * | 2018-02-09 | 2018-11-13 | 四川农业大学 | A kind of plant soil-less culture frame convenient for observation of plant growing state |
| CN208286091U (en) * | 2018-06-19 | 2018-12-28 | 洛阳中农富源现代农业技术有限公司 | A kind of soilless cultivation bracket of adjustable plantation spacing |
| CN208549539U (en) * | 2018-07-19 | 2019-03-01 | 杭州富阳赛恩斯农业科技有限公司 | A kind of soilless cultivation frame |
| CN110810233A (en) * | 2019-12-26 | 2020-02-21 | 李佳佳 | Space-adjustable soilless culture bracket for modern agriculture and adjusting method |
-
2020
- 2020-06-07 CN CN202010508990.5A patent/CN111657133A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172204A (en) * | 2011-01-24 | 2011-09-07 | 西安瑞特快速制造工程研究有限公司 | Intelligent soilless culture device based on remote control of internet |
| JP2016036312A (en) * | 2014-08-08 | 2016-03-22 | 株式会社インタートレード | Multistage hydroponic device |
| CN208080172U (en) * | 2018-02-09 | 2018-11-13 | 四川农业大学 | A kind of plant soil-less culture frame convenient for observation of plant growing state |
| CN108184649A (en) * | 2018-04-03 | 2018-06-22 | 蚌埠市圆周率电子科技有限公司 | A kind of soilless culture disjunctor pipeline containing micro bubble apparatus |
| CN208286091U (en) * | 2018-06-19 | 2018-12-28 | 洛阳中农富源现代农业技术有限公司 | A kind of soilless cultivation bracket of adjustable plantation spacing |
| CN208549539U (en) * | 2018-07-19 | 2019-03-01 | 杭州富阳赛恩斯农业科技有限公司 | A kind of soilless cultivation frame |
| CN110810233A (en) * | 2019-12-26 | 2020-02-21 | 李佳佳 | Space-adjustable soilless culture bracket for modern agriculture and adjusting method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118786909A (en) * | 2024-08-29 | 2024-10-18 | 青岛农业大学 | A soilless cultivation device and method based on nutrient solution |
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