CN110393145B - Multi-stage water tank device, using method and plant growing machine - Google Patents
Multi-stage water tank device, using method and plant growing machine Download PDFInfo
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- CN110393145B CN110393145B CN201910620705.6A CN201910620705A CN110393145B CN 110393145 B CN110393145 B CN 110393145B CN 201910620705 A CN201910620705 A CN 201910620705A CN 110393145 B CN110393145 B CN 110393145B
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention discloses a multi-stage water tank device which comprises a water conveying hole, a water conveying device, at least two drain pipes and at least two water tanks, wherein the at least two water tanks are stacked, the water conveying device, the water conveying hole and the at least two drain pipes are arranged in the at least two water tanks, the water conveying device is used for conveying liquid between the at least two water tanks through the water conveying hole, and the at least two drain pipes are arranged at intervals. The multi-stage water tank device provided by the invention has the characteristics of fully mixing liquid and improving the oxygen content in the liquid.
Description
Technical Field
The invention relates to the technical field of planting devices, in particular to a multi-stage water tank device, a using method and a plant growing machine.
Background
Urban land in the current society is increasingly tense, and people begin to plant plants indoors in order to better plant the plants, so that the planter becomes a research hotspot.
The mode that planter cultivated the plant includes soil culture and water planting, soil culture means to plant the plant in nutrient soil, use nutrient soil to grow as nutrient medium, is a traditional mode of cultivating, but soil culture fertilization is troublesome, also need regularly to dig, still pollute ground easily, this makes water planting become the planting mode that masses liked more and more, and most indoor plant planter also adopts the mode of water planting to cultivate vegetables and fruits or flowers indoor at present, this planter adopts the mode of letting the plant soak in the nutrient solution to cultivate the plant, the plant absorbs the nutrient of nutrient solution and carries out photosynthesis.
The existing water culture method is that plants are generally placed in a water tank, only one water tank is provided, water or nutrient solution is contained in the water tank, the positions of the plants in the water tank are fixed and unchanged, the liquid is static, so that the plants are soaked in the nutrient solution for a long time, the nutrient solution is not uniform, the nutrient solution is specifically represented that the content of nutrient components in the nutrient solution around the plants is lower than that of the nutrient components in other areas of the water tank, and the static liquid also causes oxygen deficiency of plant root systems, so that the plants grow slowly and even wither.
Disclosure of Invention
The invention aims to solve the technical problems of insufficient liquid flow and low liquid oxygen content in a multi-stage water tank device.
In order to solve the technical problems, a first aspect of the invention discloses a multi-stage water tank device, which comprises a diversion port, a water delivery hole, a water delivery device, at least two water drainage pipes and at least two water tanks, wherein the at least two water tanks are stacked, the water delivery device, the water delivery hole and the at least two water drainage pipes are arranged in the at least two water tanks, the water delivery device is used for delivering liquid between the at least two water tanks through the water delivery hole, and the at least two water drainage pipes are arranged at intervals.
Optionally, the at least two water tanks include a primary water tank and a secondary water tank, the secondary water tank is disposed on the primary water tank, and the water delivery device is disposed in the primary water tank.
Optionally, the at least two drains include a first drain and a second drain.
Optionally, flow guide openings are formed in the at least two drain pipes.
Optionally, the diversion opening is located on a different side of the at least two drain pipes.
Optionally, the second drain pipe is provided at an end of the at least two sinks.
Optionally, the at least two drains are spaced apart a distance greater than half the length of the at least two basins, and/or;
the at least two drain pipes have at least two heights.
Optionally, a first diversion port is arranged on the first drainage pipe, and a second diversion port is arranged on the second drainage pipe.
Optionally, the height of the first diversion opening from the bottoms of the at least two water tanks is greater than the height of the second diversion opening from the bottoms of the at least two water tanks.
Optionally, an obstruction is provided within the at least two troughs, the obstruction being configured to increase turbulence of the liquid within the at least two troughs.
Optionally, a silencing structure is arranged on the water delivery hole.
Optionally, the at least two drains pass through the bottom of the at least two basins, and/or;
the calibers of the two ends of the at least two drain pipes are different.
Optionally, a control module is arranged on the water delivery device, and the control module is used for regulating and controlling the flow rate and time of the delivery liquid of the water delivery device.
In a second aspect, the invention discloses a method for using a multi-stage sink device, which comprises the following steps:
and the liquid in the bottom water tank of the at least two water tanks is conveyed to the top water tank through the water conveying device, flows into the top water tank of the at least two water tanks through the water conveying hole, and is discharged through the at least two water discharge pipes, so that the liquid can circulate between the at least two water tanks.
In a third aspect, the invention discloses a plant growing machine, which comprises the multistage water tank device.
By adopting the technical scheme, the multistage water tank device has the following beneficial effects:
this multistage basin device includes two at least basins, and range upon range of between the basin, the space has been saved, certain space drop has simultaneously, can let the liquid of top layer flow back to the basin below through the drain pipe is automatic, the device still includes water delivery device, can carry the basin above-mentioned with the liquid in the bottom basin, form a backward flow, with the liquid in this intensive mixing basin, this multistage basin device still includes two at least drain pipes, and two at least drain pipe intervals set up, the perturbance of liquid has been increased, the oxygen content of liquid in the basin has been improved.
Be equipped with the water conservancy diversion mouth on the drain pipe, the height difference of water conservancy diversion mouth can make the liquid of different liquid levels flow in the position difference of the lower mouth of a river of lower floor's basin, not only makes in the basin of top layer liquid can both flow in the basin of bottom as far as possible, has still increased the disturbance of liquid moreover, has improved the oxygen content in the liquid.
The water tank is also internally provided with a blocking piece, and the blocking piece increases the disturbance of liquid under a certain liquid level and has the function of improving the oxygen content of the liquid in the water tank.
When this multistage basin device operates, water delivery device draws water in the basin of water through water delivery hole entering top layer from the basin of bottom, following water delivery device will use the water pump to describe as the special case, after the water pump extraction a period, the liquid level height of the basin of top layer is higher than the water conservancy diversion mouth of lower height, this period is that drainage exists simultaneously with drawing water, the intake of unit interval is higher than the water yield in the basin of top layer, so the liquid level in the basin of top layer constantly rises, until the liquid level is higher than the water conservancy diversion mouth of higher height, have other mouth of a river and circulate water to one-level basin, can reach the balance this time. When the balance is reached, the liquid level is higher than the plant root system, and the root is soaked in the nutrient solution.
After balancing for a period of time, the water pump stops working, the liquid level gradually drops, and the roots of the plants are exposed or part of the plants is exposed in the air after the liquid level is lower than the diversion port with the lower height. The liquid level rises and falls to form the condition of tide, so that the roots can breathe fully, the healthy and strong development of the roots is promoted, the nutrients in the nutrient solution can be absorbed, and the integral growth is ensured. The tidal culture can increase the flowering phase of plants due to sufficient oxygen at the roots, prevent root rot and promote the development of new roots.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of a multistage sink apparatus according to embodiment 1 of the present invention;
FIG. 2 is a schematic partial structural view of a secondary water tank according to embodiment 1 of the present invention;
FIG. 3 is a schematic view showing the structure of a vegetation machine according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a primary water tank according to embodiment 2 of the present invention;
FIG. 5 is a schematic structural view of a secondary water tank according to embodiment 2 of the present invention;
the following is a supplementary description of the drawings:
1-a water tank; 101-a primary water tank; 102-a secondary water tank; 2-a water storage tank; 3, a drain pipe; 31-a first drain pipe; 311-first section; 312-a second segment; 313-a third section; 32-a second drain pipe; 4-water delivery hole; 41-concave-convex block; 5-a flow guide port; 51-a first diversion port; 52-a second diversion port; 6-a barrier; 7-a limiting member; 8-an illumination component; 9-planting holes; 10-planting basket; 11-a support bar; 12-a water delivery device; 13-a connecting tube; 14-a control module; 15-support bar socket; 16-a mute structure; 17-a cover plate; 18-a floating block; 19-matrix.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
Example 1:
the invention discloses a multi-stage water tank device, fig. 1 is a schematic structural view of the multi-stage water tank device of a preferred embodiment provided by the invention, which will be described below by taking the multi-stage water tank device as an application scene in a planter, including but not limited to and applied to the planter, which comprises a diversion port 5, a water delivery hole 4, a water delivery device 12, two drain pipes 3 and two water tanks 1, wherein the water tanks 1 comprise a first-stage water tank 101 and a second-stage water tank 102, the second-stage water tank 102 is positioned on the first-stage water tank 101, the caliber of the first-stage water tank 101 is larger than that of the second-stage water tank 102, a limiting part 7 is arranged on the second-stage water tank 102, the limiting part 7 is a limiting plate, the limiting plate is arranged along the edge of the second-stage water tank 102, a boss matched with the limiting plate is arranged in the first-stage water tank 101, the second-stage water tank 102 is directly lapped in the first-stage water tank 101, the second-stage water tank 102 is provided with the water delivery hole 4 and the drain pipe 3, space saving, certain space fall has simultaneously, can let the automatic one-level basin 101 that flows back to of nutrient solution in the second grade basin 102 through drain pipe 3, the device still includes water delivery device 12, water delivery device 12 in this embodiment can be the water pump, water pump 12 can be in the basin 1 above with the nutrient solution transport in the bottom basin 1, form a backward flow, with the nutrient solution in this intensive mixing basin 1, two drain pipes 3 interval sets up, and be equipped with water conservancy diversion mouth 5 on the drain pipe 3, the height difference of water conservancy diversion mouth 5, can be so that the nutrient solution of different liquid levels flows in the position difference of the lower mouth of a river of lower floor basin 1, the disturbance shape of nutrient solution has been increased, the oxygen content of nutrient solution in the basin 1 has been improved.
The middle part of second grade basin 102 is located to water delivery hole 4, more do benefit to nutrient solution homodisperse in second grade basin 102, the bottom of second grade basin 102 is passed to the one end in water delivery hole 4, the other end in water delivery hole 4 is located second grade basin 102, water delivery hole 4 is connected with water pump 12, be arranged in transporting the nutrient solution in one-level basin 101 to second grade basin 1021, still be equipped with unsmooth piece 41 on the water delivery hole 4, surface of water tension has been increased, the bottom of unsmooth piece 41 and the bottom fixed connection of second grade basin 102, one side of unsmooth piece 41 and the outer wall connection of water delivery hole 4, unsmooth piece 41 is highly higher than the top in water delivery hole 4, disperse water delivery mouth nutrient solution has, increase the mobile effect of nutrient solution, increase the contact volume of nutrient solution and air, improve the oxygen content in the nutrient solution.
As shown in fig. 2, the water discharge pipe 3 passes through the bottom of the secondary water tank 102, the first water discharge pipe 31 is divided into a first section 311, a second section 312 and a third section 313, the first section 311 is disposed on one side of the bottom of the secondary water tank 102 of the water tank 1, the second section 312 is disposed on the bottom of the secondary water tank 102, the third section 313 is disposed on the other side of the bottom of the secondary water tank 102, the second water discharge pipe 32 has the same structure as the first water discharge pipe 31 and is also divided into three sections, the only difference is that the positions, directions and sizes of the flow guide ports 5 disposed on the two water discharge pipes 3, the first end is provided with the flow guide port 5, the height of the flow guide port 5 is lower than the pipe orifice of the water discharge pipe 3 to form two liquid level difference ports, when the liquid level is appropriately low, the water flow can be discharged from the flow guide port 5, the third section 313 is of a structure with a gradually reduced caliber, one end with a small caliber is closer to the bottom of the primary water tank 101, so as to reduce the noise of the nutrient solution flowing to the primary water tank 101, according to the requirement of the water level, the third section 313 can be immersed into the first-stage water tank 101 to a length below the liquid level, so that the sound generated by mixing the nutrient solution and the air can be reduced, and the noise generated by the contact of the water below the drain pipe 3 and the water surface in the first-stage water tank 101 can be reduced;
the first drain pipe 31 is arranged at the position of the middle part of the secondary water tank 102, the second drain pipe 32 is arranged at the end part of the secondary water tank 102, so that the nutrient solution in the secondary water tank 102 can be drained into the primary water tank 101 through the drain pipe 3 as far as possible, the two drain pipes 3 are arranged at intervals so as to be beneficial to the disturbance of water flow and increase the uniformity of the nutrient solution and the oxygen content in the nutrient solution, the first drain pipe 31 is provided with a first flow guide opening 51, the second drain pipe 32 is provided with a second flow guide opening 52, the height of the first drain pipe 31 is lower than that of the second drain pipe 32, the height of the first flow guide opening 51 from the bottom of the secondary water tank 102 is higher than that of the second flow guide opening 52 from the bottom of the secondary water tank 102, therefore, the multistage water tank device has four nutrient solution drainage openings with different heights, and is arranged at different positions in the secondary water tank 102 and under different liquid levels, the flow directions of water flows are different, not only simplifies the drainage structure, but also increases the number of the drainage ports, increases the surging of water flow and is beneficial to improving the oxygen content in the nutrient solution.
The first diversion port 51 and the second diversion port 52 are different in position and direction, the first diversion port 51 is arranged on one side of the first drainage pipe 31, and the second diversion port 52 is arranged on the opposite side of the second drainage pipe 32, so that the nutrient solution has a more complicated drainage path and generates more disturbance when being drained.
Some microorganisms are readily present in the nutrient-rich solution, and dissolved oxygen is much lower than in ordinary bodies of water. The dissolved oxygen of the same water body, different water layers and water areas also has differences. Water turbulence and circulation can increase the difficulty of letting organisms in the nutrient solution live, thereby reducing the consumption of nutrient and dissolved oxygen in the nutrient solution.
The invention provides a using method of a multistage water tank device, nutrient solution is firstly added into a first-stage water tank 101, a water pump 12 is started, the water pump 12 pumps water from the first-stage water tank 101 and enters a second-stage water tank 102 through a pipeline, after the water pump 12 pumps for a period of time, the liquid level of the second-stage water tank 102 is higher than a second diversion port 52, the period of time is that drainage and water pumping exist simultaneously, the water inlet amount per unit time in the second-stage water tank 102 is higher than the water outlet amount, so that the liquid level in the second-stage water tank 102 continuously rises until the liquid level is higher than a first diversion port 51, and another water outlet is used for circulating the water to the first-stage water tank 101, and the balance can be achieved at this time. When the balance is reached, the liquid level is higher than the plant root system, and the root is soaked in the nutrient solution.
Or the nutrient solution can be added into the secondary water tank 102 first, and then flows into the primary water tank 101 through the drain pipe 3 and the diversion port 5, and then the water pump 12 is started to circulate the nutrient solution between the two water tanks 1.
After a period of time of equilibration, the water pump 12 is stopped, the liquid level gradually decreases, and the roots of the plants are exposed or partially exposed to the air after the liquid level is below the second diversion port 52. The liquid level rises and falls to form the condition of tide, so that the roots can breathe fully, the healthy and strong development of the roots is promoted, the nutrients in the nutrient solution can be absorbed, and the integral growth is ensured. The tidal culture can increase the flowering phase of plants due to sufficient oxygen at the roots, prevent root rot and promote the development of new roots.
As shown in fig. 3, the invention also discloses a plant growing machine, which comprises an illumination assembly 8, a support rod 11 and the multi-stage water tank device, wherein one end of the support rod 11 is connected with the illumination assembly 8, the other end of the support rod 11 is connected with one side of the water tank 1, one end of the water tank 1 is provided with a support rod socket 15 for being connected with the support rod 11, an electric wire is arranged in the support rod 11, the water tank 1 is provided with a cover plate 17, the cover plate 17 is used for fixing plants and preventing nutrient solution in the water tank 1 from being polluted, the cover plate 17 is provided with planting holes 9, planting baskets 10 are placed on the planting holes 9, the planting baskets 10 are used for fixing plants or seeds, the bottom of the secondary water tank 1021 is provided with water storage tanks 21 corresponding to the planting baskets 10, and the water storage tanks 21 are of a groove structure sunken towards the primary water tank 1011, so that the plants in the planting baskets 10 can be always contacted with the nutrient solution.
Example 2:
the invention also provides another embodiment, referring to fig. 1, the multi-stage sink device includes a diversion port 5, a water delivery hole 4, a water delivery device 12, two drain pipes 3 and two sinks 1, the water delivery device 12 is a water pump 12, the sink 1 includes a first-stage sink 101 and a second-stage sink 102, the second-stage sink 102 is located on the first-stage sink 101, the aperture of the first-stage sink 101 is larger than the aperture of the second-stage sink 102, the second-stage sink 102 is connected to the first-stage sink 101, the second-stage sink 102 is provided with the water delivery hole 4 and the drain pipe 3, space is saved, and a certain space drop is provided, so that the liquid in the second-stage sink 102 can automatically flow back to the first-stage sink 101 through the drain pipe 3, the water pump 12 delivers the liquid in the first-stage sink 101 to the second-stage sink 102 to form a backflow, so as to fully mix the liquid in the sink 1, the drain pipe 3 includes a first drain pipe 31 and a second drain pipe 32, two drain pipes 3 set up at the interval, are equipped with first water conservancy diversion mouth 51 on the first drain pipe 31, are equipped with second water conservancy diversion mouth 52 on the second drain pipe 32, and the height that first water conservancy diversion mouth 51 is higher than second water conservancy diversion mouth 52 apart from second water conservancy diversion basin 1021 apart from the height of second water conservancy diversion mouth 102 bottom can make the liquid of different liquid levels flow in the position difference of the lower mouth of a river of lower floor basin 1, has increased the disturbance shape of liquid, has improved the oxygen content of liquid in the basin 1.
Still set up in the basin 1 and hindered piece 6, this hinders 6 and is some cylinder pieces, and the bottom of second grade basin 102 is located to the cylinder piece, and guide rivers curvilinear motion, under certain liquid level, these cylinder pieces have increased the disturbance of liquid, have the effect that improves liquid oxygen content in the basin 1, hinders 6 and can also be the waterwheel structure, locates the bottom of second grade basin 102, and rivers drive the operation of waterwheel for oxygen dissolves.
The water delivery hole 4 is provided with a mute structure 16, as shown in fig. 5, a cap 16 is arranged above the water delivery hole 4, the cap 16 has a certain distance with the top of the water delivery hole 4, when liquid flows out from the water delivery hole 4, the liquid flows out to the periphery under the influence of the cap 16, the backflow noise is reduced, the contact surface of the liquid and the air is also increased, the mute structure 16 can also be a nozzle structure with multiple holes, and the nozzle is sleeved at the top of the water delivery hole 4.
A float 18 may be placed in the drain 3, and when the liquid level soaks the drain 3, the float 18 floats to reduce the amount of water that is drained from the gap, or to prevent water from draining from the drain 3, so that liquid will drain from the other drain 3, thereby increasing the overall disturbance of the flow.
As shown in fig. 4, the water pump 12 is provided with a connecting pipe 13 and a control module 14, the connecting pipe 13 is used for connecting the water delivery holes 4, and delivers the liquid in the primary water tank 101 to the secondary water tank 102, and the control module 14 can adjust the circulating water pumping time, the interval time and the power of the water pump 12 according to different plant species and different growth stages.
The invention also discloses a using method of the multi-stage water tank, the water pump 12 conveys the liquid in the first-stage water tank 101 to the second-stage water tank 102 through the water conveying hole 4, the liquid in the second-stage water tank 102 flows into the first-stage water tank 101 through the water discharging pipe 3 or the flow guide opening 5, so that the liquid circulates between the first-stage water tank 101 and the second-stage water tank 102, and the purposes of fully mixing the liquid and increasing the oxygen content in the liquid are achieved.
The invention discloses a plant growing machine which comprises an illumination assembly 8, a support rod 11 and the multi-stage water tank device, wherein one end of the support rod 11 is connected with the illumination assembly 8, the other end of the support rod 11 is connected with one side of a water tank 1, one end of the water tank 1 is provided with a support rod socket 15 used for being connected with the support rod 11, an electric wire is arranged in the support rod 11, a cover plate 17 is arranged on the water tank 1, the cover plate 17 is used for fixing plants and preventing liquid in the water tank 1 from being polluted, a planting hole 9 is formed in the cover plate 17, a planting basket 10 is placed on the planting hole 9, and the planting basket 10 is used for fixing plants or seeds.
Cultivation with the morning and evening tides complex, can include in the planting module that absorbs water and fixed substrate 19 or sponge of using, be one kind can absorb water and ventilative material, can make the plant root can also absorb water in a period of time when the liquid level top like this, can not the oxygen deficiency again. The matrix 19 component may be the material of US 15143638.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. A multistage sink device which characterized in that: the water-saving device comprises a water conveying hole (4), a water conveying device (12), at least two water discharging pipes (3) and at least two water tanks (1), wherein the at least two water tanks (1) are stacked;
the water conveying devices (12), the water conveying holes (4) and the at least two drain pipes (3) are arranged on the at least two water tanks (1), and the water conveying devices (12) are used for conveying liquid between the at least two water tanks (1) through the water conveying holes (4);
the at least two drain pipes (3) are arranged at intervals, flow guide ports (5) are formed in the at least two drain pipes (3), and the water delivery hole (4) and the at least two drain pipes (3) are located at the bottom of the water tank at the top of the at least two water tanks (1); the diversion ports (5) on the at least two drainage pipes (3) have at least two heights from the bottom of the water tank at the top;
the water delivery hole (4) is positioned in the middle of the water tank at the top; a first drain pipe (31) of the at least two drain pipes (3) is positioned at the position of the middle part of the water tank at the top; a second drain (32) of the at least two drains (3) is located at the end of the top basin; and the water delivery hole (4) is positioned between the first drain pipe (31) and the second drain pipe (32);
a first diversion port (51) is formed in the first drainage pipe (31), and a second diversion port (52) is formed in the second drainage pipe (32); the first diversion port (51) is positioned on one side of the first drainage pipe (31), the second diversion port (52) is arranged on one side of the second drainage pipe (32) opposite to the first diversion port, and the positions and the directions of the first diversion port (51) and the second diversion port (52) are different;
the water delivery device (12) is provided with a control module (14), the control module (14) is used for controlling the circulating pumping time, the time interval and the power of the water delivery device (12) to control the liquid level of the water tank at the top, so that tide is realized, and the root system is partially or completely exposed in the air.
2. The multi-stage sink device as recited in claim 1, wherein: the at least two water tanks (1) comprise a primary water tank (101) and a secondary water tank (102), the secondary water tank (102) is arranged on the primary water tank (101), and the water delivery device (12) is arranged in the primary water tank (101).
3. The multi-stage sink device as recited in claim 1, wherein: the spacing distance of the at least two water drainage pipes (3) is larger than half of the length of the at least two water tanks (1).
4. The multi-stage sink device as recited in claim 1, wherein: the height of the first diversion opening (51) from the bottoms of the at least two water tanks (1) is greater than the height of the second diversion opening (52) from the bottoms of the at least two water tanks (1).
5. The multi-stage sink device as recited in claim 1, wherein: blocking parts (6) are arranged in the at least two water tanks (1).
6. The multi-stage sink device as recited in claim 1, wherein: the water delivery hole (4) is provided with a mute structure (16).
7. The multi-stage sink device as recited in claim 1, wherein: the at least two drain pipes (3) pass through the bottom of the at least two basins (1) and/or;
the calibers of the two ends of the at least two drain pipes (3) are different.
8. A method of using the multi-stage sink device as recited in claim 1, wherein the using step comprises:
controlling the pumping time and power of the water delivery device (12) through a control module (14) to deliver the liquid in the bottom one of the at least two water tanks (1) to the top one, and the liquid flows into the top one of the at least two water tanks (1) through the water delivery hole (4);
-draining excess liquid from the at least two basins (1) through the at least two drain pipes (3) so that the liquid can circulate between the at least two basins (1);
controlling the cyclic pumping time, time interval and power of the water delivery device (12) through a control module so as to control the liquid level of the water tank on the top, so as to form tides and expose part or all of the root systems of the plants to the air;
the at least two drain pipes (3) are arranged at intervals, flow guide ports (5) are formed in the at least two drain pipes (3), and the water delivery hole (4) and the at least two drain pipes (3) are located at the bottom of the water tank at the top of the at least two water tanks (1); the diversion ports (5) on the at least two drainage pipes (3) have at least two heights from the bottom of the water tank at the top; the water delivery hole (4) is positioned in the middle of the water tank at the top; a first drain pipe (31) of the at least two drain pipes (3) is positioned at the position of the middle part of the water tank at the top; a second drain (32) of the at least two drains (3) is located at the end of the top basin; and the water delivery hole (4) is positioned between the first drain pipe (31) and the second drain pipe (32); a first diversion port (51) is formed in the first drainage pipe (31), and a second diversion port (52) is formed in the second drainage pipe (32); the first diversion port (51) is positioned on one side of the first drainage pipe (31), the second diversion port (52) is arranged on one side of the second drainage pipe (32) opposite to the first diversion port, and the positions and directions of the first diversion port (51) and the second diversion port (52) are different.
9. A plant growing machine comprising the multi-stage sink apparatus of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910620705.6A CN110393145B (en) | 2019-07-10 | 2019-07-10 | Multi-stage water tank device, using method and plant growing machine |
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| CN201910620705.6A CN110393145B (en) | 2019-07-10 | 2019-07-10 | Multi-stage water tank device, using method and plant growing machine |
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| CN110393145A CN110393145A (en) | 2019-11-01 |
| CN110393145B true CN110393145B (en) | 2021-11-23 |
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