CN108887038B

CN108887038B - Intelligent cultivation system for plant factory

Info

Publication number: CN108887038B
Application number: CN201810818107.5A
Authority: CN
Inventors: 王军
Original assignee: Huayuan Shibadong Paulownia Chinese Medicine Planting Co Ltd
Current assignee: Huayuan shibadong Paulownia Chinese medicine planting Co., Ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2020-09-15
Anticipated expiration: 2038-07-24
Also published as: CN108887038A

Abstract

The invention belongs to the technical field of plant cultivation, and particularly relates to an intelligent cultivation system for a plant factory, which comprises a cultivation box, a fixing frame, a cultivation basin, a first cylinder and a lamp bracket; the fixing frame is fixed in the cultivation box, and the bottom of the fixing box is provided with a first through hole for ventilation; the culture pot is placed on the fixing frame, a second through hole is formed in the bottom of the culture pot, the culture pot is used for culturing plants, and the second through hole is used for ventilation; the number of the cylinders is multiple, and one cylinder is respectively arranged at the top of the box body and the bottom of the fixing frame; the lamp holder is arranged in the cultivation box through a piston rod of the cylinder; the invention is suitable for the cultivation of large-batch plants, and the quality of the cultivated plants is high.

Description

Intelligent cultivation system for plant factory

Technical Field

The invention belongs to the technical field of plant cultivation, and particularly relates to an intelligent cultivation system for a plant factory.

Background

The plant factory is an agricultural system for realizing annual continuous production of crops by high-precision environmental control, namely, the computer is used for automatically controlling the environmental conditions of temperature, humidity, illumination, CO2 concentration, nutrient solution and the like for plant growth, so that the plant growth in the facility is not or rarely restricted by natural conditions and labor-saving production is realized. The plant factory can realize the production of vegetables, flowers, fruits, medicinal materials, edible fungi, a part of grain crops and the like, and is an intensive three-dimensional agricultural production mode with intensive knowledge and technology. The plant factory in developed countries has been commercialized, and the development of plant factory in China is in the initial stage, and the research of each technology is gradually developed.

Crop in the plant factory adopts three-dimensional cultivation mode, adopts the cultivation mode of multilayer three-dimensional frame usually, and this just makes earth and water in the cultivation basin can fall into on the mount between every layer, forms and piles up, causes extra load to the mount, has caused the waste of water and earth resource simultaneously, and how the rational utilization resource becomes a research direction of us.

Disclosure of Invention

In order to make up the defects of the prior art, the intelligent culture system for the plant factory provided by the invention realizes the recycling of water and mud in the plant factory through the mutual matching of the water collecting piece, the reinforcing ribs, the collector, the water circulating device I and the water circulating device II, and simultaneously avoids the damage of the accumulation of the water and the mud to the fixing frame of each layer; the arrangement of the I-shaped lamp bracket avoids the influence of water on the lamp while realizing water circulation, and improves the practicability of a plant factory; the collector is provided with the inner ring of the collecting disc, the first collecting ring and the second collecting ring, so that the collector can realize the separation of mud and water, more mud and water can be stored, and sufficient time is provided for the precipitation of the mud and water.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an intelligent cultivation system for a plant factory, which comprises a cultivation box, a fixing frame, a cultivation basin, a first air cylinder and a lamp bracket, wherein the first air cylinder is arranged on the cultivation box; the fixing frame is fixed in the cultivation box, and the bottom of the fixing frame is provided with a first through hole for ventilation; the culture pot is placed on the fixing frame, a second through hole is formed in the bottom of the culture pot, the culture pot is used for culturing plants, and the second through hole is used for ventilation; the number of the air cylinders is multiple, and the air cylinders are respectively arranged at the top of the cultivation box and the bottom of the fixing frame; the lamp holder is arranged in the cultivation box through a piston rod of the cylinder; the lamp bracket is I-shaped in cross section, the water collecting piece, the first drain hole and the lamp are arranged on the lamp bracket, and the I-shaped design of the lamp bracket enables the lamp bracket to be free from the influence of water while realizing water circulation; the water collecting piece is fixedly arranged above the lamp holder and fixedly connected with the lamp holder at the bottom of the fixing frame through the cylinder I and used for collecting water and soil flowing out of the culture basin; the water discharging hole is positioned on the right side of the lamp holder and used for discharging water on the lamp holder; the cultivation box is also provided with a first water circulation device, the first water circulation device is positioned on the right side of the lamp holder and is used for adding water flowing out of the first water drainage hole into the cultivation pot again to realize the recycling of water resources; the lamp is arranged below the I-shaped lamp holder and used for providing illumination required by plant growth. During operation, plant in cultivateing the basin, light through on the lighting fixture provides illumination to the plant, the through-hole one and the through-hole two of mount and cultivation pelvic floor portion can be ventilative to the plant root, cylinder one makes the position of lighting fixture can be adjusted, thereby adapt to the growth height of plant, the setting of lighting fixture I shape makes the lighting fixture divide into two-layer from top to bottom, avoided water to cause the influence to the lamps and lanterns, the water collecting part of upper lamp fixture is collected water and earth that spill in cultivateing basin and the mount, then water circulating device one is gone into with the water drainage in the upper lamp fixture through wash port one, water circulating device one carries out cyclic utilization again, cyclic utilization of water resource in the cultivation case has been realized, regularly retrieve the mud in the water collecting part simultaneously, resource recycle has been realized.

The water collecting piece comprises a support rod, a water collecting plate and a sieve plate; the support rod is arranged at the upper part of the lamp bracket, a plurality of third through holes are formed in the middle part and the lower part of the support rod, a water drainage channel is arranged in the support rod, and the water drainage channel is matched with the third through holes to guide water in the water collecting piece to the upper part of the lamp bracket; the water collecting plate is arranged in the middle of the support rod and consists of four arc-shaped plates, the water collecting plate is of a square funnel structure and is used for collecting water and soil flowing out of the culture basin, and gaps are avoided when the water collecting plates are combined with each other due to the square funnel structure, so that a mixture of the soil and the water is prevented from falling below the water collecting plate; the sieve plate is arranged on the water collecting plate and used for separating soil and water in the water collecting plate. When the water circulation device works, soil and water fall into a water collection plate on the lamp bracket through the culture basin and the first through hole and the second through hole on the fixing frame, the sieve plate fixed on the water collection plate sieves the soil and the water, so that the soil and the water are separated, the water flows out of the sieve plate, flows into the inner space of the supporting rod through the through hole in the middle of the supporting rod, flows into the lower part of the supporting rod through the drainage channel, is discharged through the third through hole in the lower part of the supporting rod, enters the upper-layer lamp bracket, and finally enters the first water circulation device through the first drainage hole to perform water circulation; in-process, the square funnel structure of water collection sheet makes the water collection sheet can seamless linking together each other, has avoided earth and water to fall into the water collection sheet below to avoid earth and separation of water not thorough, avoided earth to pile up on the lighting fixture of water collection piece below.

And an adjustable nozzle is also arranged below the lamp holder and used for irrigating nutrient solution to the roots of the plants and water to the branches and leaves of the plants. When the plant watering device works, the upper height and the lower height of the adjustable spray head can be adjusted, and when the plant is required to be watered with nutrients, the adjustable spray head is adjusted to be above the roots of the plant, so that the nutrients can be directly supplied to the roots of the plant, meanwhile, the nutrients are prevented from appearing on the branches and leaves of the plant, and the phenomenon of dehydration of the branches and leaves of the plant is avoided; when needs are watered to the plant, adjust adjustable shower nozzle to the plant top for the plant is whole can all to obtain the watering, has avoided the watering to the plant root to make the root of plant expose outside earth, and the existence of adjustable shower nozzle makes absorption water and nourishment that the plant can be better.

The cultivation box is also provided with a reinforcing rib, a second air cylinder and a collector; the reinforcing ribs are fixed below the bottommost layer fixing frame, the number of the reinforcing ribs is a plurality, the reinforcing ribs are of triangular structures, the reinforcing ribs are used for reinforcing the fixing frame, and the reinforcing ribs of the triangular structures enable muddy water to be collected to the vertex angles of the triangles finally along the two sides of the triangles, so that a collector at the bottom of the reinforcing ribs can collect the muddy water falling from the bottommost layer fixing frame more conveniently, and the muddy water is prevented from falling into the bottom of the cultivation box; the second cylinder is fixed at the bottom of the reinforcing rib; the collector is fixed at the bottom of the reinforcing rib through the second air cylinder and is used for collecting water and soil flowing out of all the culture basins and the lamp holders above the bottommost layer fixing frame. The during operation, the water in upper strata mount and the cultivation basin falls into down on the one deck lighting fixture with earth, carry out separation and cyclic utilization of muddy water through the one deck lighting fixture down, along with the growth of plant, the lighting fixture weakens the collection effect of muddy water, part muddy water shifts gradually on to the mount of bottom, the existence of strengthening rib has played the enhancement effect to the bottom mount, avoided the bottom mount to damage because of muddy water is too much, the triangle-shaped structure of strengthening rib makes muddy water on the bottom mount collect to triangle-shaped's apex angle department along triangle-shaped both sides simultaneously, thereby realized collecting of muddy water, collect at last in the muddy water of strengthening rib bottom falls into the collector.

The collector comprises a collecting disc, a collecting ring I, a collecting ring II and an elastic rope; the collecting tray consists of two circular rings and a disc, a water storage tank is formed between the two circular rings, and the collecting tray is used for collecting water; the first collecting ring is arranged outside the inner ring of the collecting disc, connected with the bottom of the reinforcing rib through an elastic rope and used for forming a two-layer water storage space with the inner ring of the collecting disc; the collecting ring II is arranged outside the collecting ring I, the collecting ring II is connected with the bottom of the reinforcing rib through an elastic rope, the collecting ring II is used for forming a three-layer water storage space together with the collecting ring I and the collecting disc, and the friction force between the collecting ring II and the collecting ring I is smaller than that between the collecting ring I and the inner ring of the collecting disc; the right side of the collector is also provided with a second water drainage hole for draining water in the collector; and a second water circulation device is also arranged in the cultivation box, is positioned on the right side of the collector and is used for transporting water in the collector to the cultivation pot. When the collecting device works, the piston rod of the air cylinder II moves downwards, under the action of the elastic rope and the air cylinder II, a section of displacement is generated between the collecting ring II, the collecting ring I and the collecting disc, a three-layer water storage space is formed between the collecting ring II, the collecting ring I and the collecting disc inner ring from outside to inside, muddy water collected on the reinforcing ribs falls into the water storage space, the soil is slowly precipitated to separate the soil from water, at the moment, the collecting ring II and the collecting ring I retract towards the lower part of the collecting disc under the action of gravity by controlling the retraction of the air cylinder II, as the friction force between the collecting ring II and the collecting ring I is smaller than the friction force between the collecting ring I and the collecting disc inner ring, the retraction of the collecting ring II is ahead of the collecting ring I, along with the retraction of the collecting ring II and the collecting ring I, the three-layer space formed between the collecting ring I and the collecting disc inner ring is gradually reduced, so that the mud is continuously kept in, the water flows out from the water storage space, the separation of mud and water is realized, water gradually enters a water storage tank in the collecting tray, and then enters a water circulating device II from a water discharging hole on the right side of the collector, so that the water is recycled, and meanwhile, the soil in the collecting tray is collected and utilized periodically, so that the soil resource is recycled.

The collecting tray inner ring is provided with a circular ring bulge with a trapezoidal cross section on the collecting ring I and the collecting ring II, the circular ring bulge is used for avoiding the separating of the collecting tray inner ring from the collecting ring I and the collecting ring II, and meanwhile, a water storage space formed among the collecting tray inner ring, the collecting ring I and the collecting ring II is sealed. When the collecting disc works, the circular ring bulge with the trapezoidal section realizes the sealing between the first collecting ring and the inner ring of the collecting disc and between the second collecting ring and the first collecting ring, so that muddy water cannot flow into a water storage tank of the collecting disc, and the blockage of the second drain hole is avoided; meanwhile, the circular ring bulge plays a limiting role in the first collecting ring, the second collecting ring and the inner ring of the collecting disc, and the first collecting ring, the second collecting ring and the inner ring of the collecting disc are prevented from being separated from each other.

A turbidity detector and a liquid level sensor are also arranged at the bottom of the reinforcing rib; the turbidity detector is fixed on the right side of the reinforcing rib and used for detecting the turbidity of muddy water in a water storage space formed by the inner ring of the collection disc, the first collection ring and the second collection ring; the liquid level sensor is fixed on the left side of the reinforcing rib and used for sensing the liquid level of liquid in the water storage space. During operation, detect the turbidity of the muddy water in the water storage space that collecting ring two, collecting ring one and collecting tray inner ring are constituteed through the turbidity detector earlier to judge whether earth deposits completely, respond to the liquid level in the water storage space by level sensor again, judge whether adjust the cylinder two pairs of muddy water and separate through combining between them.

The invention has the following beneficial effects:

1. according to the intelligent cultivation system for the plant factory, the water collecting piece, the I-shaped lamp bracket, the reinforcing ribs, the collector, the water circulating device I and the water circulating device II are matched with each other, so that mud and water resources of the plant factory are recycled, waste of the mud and the water resources is avoided, and damage to each layer of fixing frame of the plant factory caused by accumulation of the mud and the water is avoided.

2. According to the intelligent cultivation system for the plant factory, the I-shaped lamp frame is arranged, so that muddy water resources are recycled, meanwhile, the influence of water on lamps is avoided, and the practicability of the plant factory is improved.

3. According to the intelligent culture system for the plant factory, the collection disc inner ring, the collection ring I and the collection ring II are matched with each other, so that the separation of mud and water in the collector is realized, meanwhile, the three-layer water storage space formed by the collection disc inner ring, the collection ring I and the collection ring II enables the collector to have larger bearing capacity, frequent cleaning of the collector is avoided, the mud and water in the collector has enough long settling time, and the separation of the mud and the water is more thorough.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a top view of FIG. 2;

FIG. 4 is a schematic view of the structure of the water collection sheet and the support bar of the present invention;

FIG. 5 is a schematic view of the collector and reinforcing bars of the present invention mounted on a mounting bracket;

FIG. 6 is a bottom view of the reinforcing bars of the present invention mounted on the fixing bracket;

FIG. 7 is a schematic view of the structure between the collector, the reinforcing ribs and the second cylinder of the present invention;

FIG. 8 is a schematic view of the construction of the collector of the present invention;

FIG. 9 is a schematic view of a first collector ring of the present invention connected to a collector pan by a ring projection;

in the figure: the cultivation box comprises a cultivation box 1, a fixing frame 2, a cultivation pot 3, a first air cylinder 4, a lamp holder 5, a reinforcing rib 6, a second air cylinder 7, a collector 8, a first water circulating device 11, a second water circulating device 12, a water collecting piece 51, a first drain hole 52, a lamp 53, a support rod 54, a water collecting plate 55, a sieve plate 56, an adjustable spray head 57, a turbidity detector 61, a liquid level sensor 62, a collecting disc 81, a first collecting ring 82, a second collecting ring 83, an elastic rope 84 and a second drain hole 85.

Detailed Description

The configuration of the plant factory intelligent culture system according to an embodiment of the present invention will be described below with reference to fig. 1 to 9.

As shown in fig. 1 and 2, the intelligent cultivation system for a plant factory according to the present invention includes a cultivation box 1, a fixing frame 2, a cultivation pot 3, a cylinder one 4 and a lamp holder 5; the fixing frame 2 is fixed in the cultivation box 1, and a first through hole is formed in the bottom of the fixing frame 2 and used for ventilation; the culture pot 3 is placed on the fixing frame 2, a second through hole is formed in the bottom of the culture pot 3, the culture pot 3 is used for culturing plants, and the second through hole is used for ventilation; the number of the cylinders I4 is multiple, and the cylinders I4 are respectively arranged at the top of the cultivation box 1 and the bottom of the fixing frame 2; the lamp holder 5 is arranged in the cultivation box 1 through a first cylinder 4 and a piston rod; the section of the lamp holder 5 is I-shaped, the lamp holder 5 is provided with a water collecting piece 51, a first drain hole 52 and a lamp 53, and the I-shaped design of the lamp holder 5 ensures that the lamp 53 is free from the influence of water while the lamp holder 5 realizes water circulation; the water collecting piece 51 is fixedly arranged above the lamp holder 5, and the water collecting piece 51 fixedly connected with the bottom of the fixing frame 2 through the cylinder I4 in the lamp holder 5 is used for collecting water and soil flowing out of the culture basin 3; the first drainage hole 52 is positioned at the right side of the lamp holder 5, and the first drainage hole 52 is used for draining water on the lamp holder 5; the cultivation box 1 is also internally provided with a first water circulating device 11, the first water circulating device 11 is positioned on the right side of the lamp holder 5, and the first water circulating device 11 is used for adding water flowing out of the first water discharging hole 52 into the cultivation basin 3 again to realize the recycling of water resources; the lamp 53 is installed below the i-shaped lamp bracket 5, and the lamp 53 is used for providing illumination required by plant growth. During operation, plant in cultivating the basin 3, light through on the lighting fixture 5 provides illumination to the plant, mount 2 and the through-hole one and the through-hole two of cultivating the pelvic floor portion can be ventilative to the plant root, cylinder one 4 makes the position of lighting fixture 5 adjustable, thereby adapt to the growth height of plant, the setting of lighting fixture 5I shape makes lighting fixture 5 divide into upper and lower two-layer, avoided water to cause the influence to lamps and lanterns 53, the water collecting part 51 of upper lamp fixture 5 is collected the water and the earth that spill in cultivating basin 3 and the mount 2, then discharge water among the upper lamp fixture 5 into water circle device 11 through wash port one 52, rethread water circle device 11 carries out cyclic utilization, the cyclic utilization of water resource in having realized cultivating box 1, the mud in the piece 51 of collecting regularly retrieves again simultaneously, resource recycle has been realized.

As shown in fig. 2 to 4, the water collecting member 51 includes a support rod 54, a water collecting plate 55 and a sieve plate 56; the support rod 54 is arranged at the upper part of the lamp holder 5, a plurality of third through holes are formed in the middle part and the lower part of the support rod 54, a drainage channel is arranged in the support rod 54, and the drainage channel is matched with the third through holes to guide water in the water collecting piece 51 to the upper part of the lamp holder 5; the water collecting plate 55 is arranged in the middle of the supporting rod 54, the water collecting plate 55 is composed of four arc-shaped plates, the water collecting plate 55 is of a square funnel structure, the water collecting plate 55 is used for collecting water and soil flowing out of the culture basin 3, and the square funnel structure enables no gap to be formed when the water collecting plates 55 are combined with each other, so that a mixture of the soil and the water is prevented from falling below the water collecting plate 55; the sieve plate 56 is installed on the water collection plate 55, and the sieve plate 56 is used for separating soil in the water collection plate 55 from water. During operation, soil and water fall into the water collecting plate 55 on the lamp bracket 5 through the first through hole and the second through hole on the culture basin 3 and the fixed frame 2, the sieve plate 56 fixed on the water collecting plate 55 sieves the soil and the water, so that the soil and the water are separated, the water flows out of the sieve plate 56, flows into the inner space of the supporting rod 54 through the third through hole in the middle of the supporting rod 54, then flows into the lower part of the supporting rod 54 through the drainage channel, is discharged through the third through hole in the lower part of the supporting rod 54, enters the upper lamp bracket 5, and finally enters the first water circulating device 11 through the first drainage hole 52 for water circulation; in-process, the square funnel structure of water collection sheet 55 makes water collection sheet 55 can seamless linking together each other, has avoided earth and water to fall into water collection sheet 55 below to avoid earth and separation of water not thorough, avoided earth to pile up on lighting fixture 5 of catchment piece 51 below.

As shown in fig. 1, an adjustable nozzle 57 is further disposed below the lamp holder 5, and the adjustable nozzle 57 is used for irrigating nutrient solution to the root of the plant and water to the branches and leaves of the plant. When the plant cultivation device works, the vertical height of the adjustable spray head 57 can be adjusted, and when the plant is required to be watered with nutrients, the adjustable spray head 57 is adjusted to be above the root of the plant, so that the nutrients can be directly supplied to the root of the plant, meanwhile, the nutrients are prevented from appearing on the branches and leaves of the plant, and the dehydration phenomenon of the branches and leaves of the plant is avoided; when needs are watered to the plant, adjust adjustable shower nozzle 57 to the plant top for the plant is whole can all to obtain the watering, has avoided the watering of water to the plant root to make the root of plant expose outside earth, and the existence of adjustable shower nozzle 57 makes absorption water and nourishment that the plant can be better.

As shown in fig. 1, 5 and 6, the cultivation box 1 is further provided with a reinforcing rib 6, a second cylinder 7 and a collector 8; the reinforcing ribs 6 are fixed below the bottommost layer fixing frame 2, the number of the reinforcing ribs 6 is multiple, the reinforcing ribs 6 are of a triangular structure, the reinforcing ribs 6 are used for reinforcing the fixing frame 2, and the reinforcing ribs 6 of the triangular structure enable muddy water to be collected to the vertex angles of the triangle along two sides of the triangle, so that a collector 8 at the bottom of each reinforcing rib 6 can collect the muddy water falling from the bottommost layer fixing frame 2 more conveniently, and the muddy water is prevented from falling into the bottom of the cultivation box 1; the second cylinder 7 is fixed at the bottom of the reinforcing rib 6; the collector 8 is fixed at the bottom of the reinforcing rib 6 through the second cylinder 7, and the collector 8 is used for collecting water and soil flowing out of all the culture basins 3 and the lamp holders 5 above the bottommost layer fixing frame 2. The during operation, water and earth in upper strata mount 2 and the culture bowl 3 fall into on the one deck lighting fixture 5 down, carry out separation and cyclic utilization of muddy water through lower deck lighting fixture 5, along with the growth of plant, lighting fixture 5 weakens the collection effect of muddy water, partial muddy water shifts gradually to the mount 2 of bottom, the existence of strengthening rib 6 has played the reinforcing effect to bottom mount 2, avoided bottom mount 2 to damage because of muddy water is too much, the triangle-shaped structure of strengthening rib 6 makes the muddy water on bottom mount 2 collect along triangle-shaped both sides to triangle-shaped's apex angle department simultaneously, thereby realized the collection of muddy water, collect the muddy water that falls into in strengthening rib 6 bottom at last in collector 8.

As shown in fig. 7 and 8, the collector 8 includes a collecting tray 81, a collecting ring one 82, a collecting ring two 83 and an elastic rope 84; the collecting tray 81 consists of two circular rings and a circular disc, a water storage tank is formed between the two circular rings, and the collecting tray 81 is used for collecting water; the first collecting ring 82 is arranged outside the inner ring of the collecting tray 81, the first collecting ring 82 is connected with the bottom of the reinforcing rib 6 through an elastic rope 84, and the first collecting ring 82 is used for forming a two-layer water storage space with the inner ring of the collecting tray 81; the second collecting ring 83 is arranged outside the first collecting ring 82, the second collecting ring 83 is connected with the bottom of the reinforcing rib 6 through an elastic rope 84, the second collecting ring 83 is used for forming a three-layer water storage space together with the first collecting ring 82 and the collecting disc 81, and the friction force between the second collecting ring 83 and the first collecting ring 82 is smaller than that between the first collecting ring 82 and the inner ring of the collecting disc 81; a second drain hole 85 is formed in the right side of the collector 8, and the second drain hole 85 is used for draining water in the collector 8; the cultivation box 1 is also internally provided with a second water circulation device 12, the second water circulation device 12 is positioned on the right side of the collector 8, and the second water circulation device 12 is used for transporting water in the collector 8 to the cultivation pot 3. When the device works, the piston rod of the air cylinder II 7 moves downwards, under the action of the elastic rope 84 and the air cylinder II 7, the collection ring II 83, the collection ring I82 and the collection disc 81 displace for a section, a three-layer water storage space is formed by the collection ring II 83, the collection ring I82 and the inner ring of the collection disc 81 from outside to inside, muddy water collected on the reinforcing ribs 6 falls into the water storage space, the soil is slowly precipitated to separate the soil from water, at the moment, the collection ring II 83 and the collection ring I82 retract towards the lower part of the collection disc 81 under the action of gravity by controlling the retraction of the air cylinder II 7, as the friction force between the collection ring II 83 and the collection ring I82 is smaller than the friction force between the collection ring I82 and the inner ring of the collection disc 81, the retraction of the collection ring II 83 is earlier than that of the collection ring I82, and along with the retraction of the collection ring II 83 and the collection ring I82, the three-layer space formed by the collection ring II 83, the collection ring I82 and, make mud continue to stay in the water storage space, water flows out from the water storage space, the separation of muddy water has been realized, water gets into the aqua storage tank in collecting tray 81 gradually, flow into water circle device two 12 by wash port two 85 on collector 8 right side again, realize the circulation of water and recycle, regularly collect the earth in collecting tray 81 simultaneously and utilize, the recycle of earth resource has been realized, collecting ring two 83, the separation of water and mud in collector 8 has been realized to the cooperation of collecting ring one 82 and collecting tray 81 inner ring, make wash port two 85 block up in mud gets into wash port two 85 of collector 8.

As shown in fig. 9, circular ring protrusions with trapezoidal cross sections are disposed on the inner ring of the collection tray 81, the first collection ring 82, and the second collection ring 83, and are used for preventing the inner ring of the collection tray 81, the first collection ring 82, and the second collection ring 83 from being separated from each other, and simultaneously sealing a water storage space formed between the inner ring of the collection tray 81, the first collection ring 82, and the second collection ring 83. When the device works, the circular ring bulge with the trapezoidal section realizes the sealing between the first collecting ring 82 and the inner ring of the collecting disc 81, and between the second collecting ring 83 and the first collecting ring 82, so that muddy water cannot flow into a water storage tank of the collecting disc 81, and the blockage of the second drain hole 85 is avoided; meanwhile, the circular ring bulge plays a limiting role in the first collecting ring 82, the second collecting ring 83 and the inner ring of the collecting disc 81, and the first collecting ring 82, the second collecting ring 83 and the inner ring of the collecting disc 81 are prevented from being separated from each other.

As shown in fig. 7, a turbidity detector 61 and a liquid level sensor 62 are further arranged at the bottom of the reinforcing rib 6; the turbidity detector 61 is fixed on the right side of the reinforcing rib 6, and the turbidity detector 61 is used for detecting the turbidity of muddy water in a water storage space formed by the inner ring of the collection disc 81, the first collection ring 82 and the second collection ring 83; the liquid level sensor 62 is fixed on the left side of the reinforcing rib 6, and the liquid level sensor 62 is used for sensing the liquid level of liquid in the water storage space. During operation, the turbidity of muddy water in the water storage space formed by the second collecting ring 83, the first collecting ring 82 and the inner ring of the collecting disc 81 is detected by the turbidity detecting instrument 61, so that whether soil is completely precipitated is judged, the liquid level in the water storage space is sensed by the liquid level sensor 62, and whether the muddy water is separated by the second adjusting cylinder 7 is judged by combining the muddy water and the liquid level.

The specific working process is as follows:

when the plant cultivation and cultivation pot works, plants are planted in the plant cultivation and cultivation pot 3, the plants are illuminated through light on the lamp holder 5, normal growth of the plants is guaranteed, and the height of the lamp holder 5 is adjusted through the first air cylinder 4 along with growth of the plants, so that the lamp holder 5 always keeps the optimal illumination distance with the plants; the plant is sprayed with water and nutrients through the adjustable spray head 57, the height of the adjustable spray head 57 can be adjusted, when the nutrients are required to be sprayed, the adjustable spray head 57 is positioned above the roots of the plants to spray the nutrients to the plants, the waste of the nutrients is avoided, meanwhile, the nutrients are prevented from falling on the leaves of the plants to burn the leaves of the plants, and when the water is required to be sprayed, the adjustable spray head 57 is positioned above the leaves of the plants to spray water to the plants, so that the plants are irrigated more uniformly; in the process, water in the upper layer of culture pot 3 falls into the lamp holder 5 of the lower layer through the fixing frame 2 and the first through hole and the second through hole on the culture pot 3, the lamp holder 5 is divided into an upper layer and a lower layer through the I-shaped arrangement of the lamp holder 5, the water collecting plate 55 of the upper layer lamp holder 5 collects water and soil leaked from the culture pot 3 and the fixing frame 2, the water collecting plates 55 can be seamlessly connected together due to the square funnel structure of the water collecting plate 55, the soil and the water are prevented from falling below the water collecting plate 55, the sieve plate 56 fixed on the water collecting plate 55 sieves the soil and the water, the separation of the soil and the water is realized, the water flows out of the sieve plate 56, flows into the inner space of the supporting rod 54 through the third through hole in the middle of the supporting rod 54, then flows into the lower part of the supporting rod 54 through the discharge channel, is discharged through the third through hole below the supporting rod 54, the discharged water enters the upper layer lamp holder 5, realized cultivation case 1 normal water resource's cyclic utilization, regularly retrieve the earth of recycling in the water-collecting plate 55 simultaneously, realized the cyclic utilization of earth resource. With the growth of plants, the next layer of lamp holder 5 can not completely collect the muddy water in the previous layer of culture pot 3, the redundant muddy water falls onto the bottommost layer of fixing frame 2 layer by layer, the reinforcing ribs 6 arranged below the bottommost layer of fixing frame 2 prevent the bottommost layer of fixing frame 2 from being damaged under the action of the muddy water, the triangular structures of the reinforcing ribs 6 enable the muddy water on the bottommost layer of fixing frame 2 to be collected to the vertex angles of the triangle along the two sides of the triangle, so that the muddy water is collected, the muddy water collected at the bottom of the reinforcing ribs 6 finally falls into the inner ring of the collecting tray 81, the collecting ring I82 and the collecting ring II 83 form a water storage space under the action of the elastic rope 84 by downwards adjusting the piston rod of the cylinder II 7, so that the collection of the muddy water is realized, and the circular bulges with trapezoidal cross sections arranged on the collecting ring II 83, the collecting ring I82 and the, The first collecting ring 82 and the collecting disc 81 are sealed, so that the lower part of the water storage space is sealed, and meanwhile, the second collecting ring 83, the first collecting ring 82 and the inner ring of the collecting disc 81 are prevented from being separated; the turbidity detection instrument 61 detects the turbidity of muddy water in a water storage space formed by the second collecting ring 83, the first collecting ring 82 and an inner ring of the collecting tray 81 to judge whether the mud is completely precipitated, the liquid level sensor 62 senses the liquid level in the water storage space, when the mud in the water storage space is judged to be precipitated and the liquid level is overhigh, the adjusting cylinder 7 retracts to enable the second collecting ring 83 and the first collecting ring 82 to retract below the collecting tray 81 under the action of gravity, the friction force between the second collecting ring 83 and the first collecting ring 82 is smaller than the friction force between the first collecting ring 82 and the inner ring of the collecting tray 81, the second collecting ring 83 retracts before the first collecting ring 82, the retraction of the second collecting ring 83 and the first collecting ring 82 enables the water storage space to be smaller, so that water flows into a water storage tank of the collector 8 from the water storage space and then enters the second water circulation device 12 through a second water discharge hole 85 on the collector 8, carry out the cyclic utilization of water resource, after the water is got rid of, clear up the recycle to mud on the catch tray, realized the cyclic utilization of water and earth, practiced thrift the resource.

While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.

(A) In the above embodiment, the second collecting ring, the first collecting ring and the inner ring of the collecting tray form a three-layer water storage space by the cooperation of the elastic rope and the second cylinder, but the invention is not limited thereto, and the second collecting ring, the first collecting ring and the inner ring of the collecting tray form a three-layer water storage space by the cooperation of the spring and the second cylinder.

Industrial applicability

According to the present invention, the plant factory intelligent cultivation system can cultivate high quality plants in batches, and thus the plant factory intelligent cultivation system is useful in the field of plant cultivation technology.

Claims

1. An intelligent cultivation system for a plant factory comprises a cultivation box (1), a fixing frame (2), a cultivation basin (3), a cylinder I (4) and a lamp bracket (5); the fixing frame (2) is fixed in the cultivation box (1), and a first through hole is formed in the bottom of the fixing frame (2) and used for ventilation; the cultivation pot (3) is placed on the fixing frame (2), a second through hole is formed in the bottom of the cultivation pot (3), the cultivation pot (3) is used for cultivating plants, and the second through hole is used for ventilation; the number of the cylinders I (4) is multiple, and the cylinders I (4) are respectively arranged at the top of the cultivation box (1) and the bottom of the fixing frame (2); the lamp holder (5) is arranged in the cultivation box (1) through a first cylinder (4) and a piston rod; the method is characterized in that: the cross section of the lamp holder (5) is I-shaped, and a water collecting piece (51), a first drain hole (52) and a lamp (53) are arranged on the lamp holder (5); the water collecting piece (51) is fixedly arranged above the lamp holder (5), and the water collecting piece (51) fixedly connected with the lamp holder (5) at the bottom of the fixing frame (2) through the cylinder I (4) is used for collecting water and soil flowing out of the culture basin (3); the first drain hole (52) is positioned on the right side of the lamp holder (5), and the first drain hole (52) is used for draining water on the lamp holder (5); the cultivation box (1) is also internally provided with a first water circulation device (11), the first water circulation device (11) is positioned on the right side of the lamp holder (5), and the first water circulation device (11) is used for adding water flowing out of the first water drainage hole (52) into the cultivation basin (3) again; the lamp (53) is arranged below the I-shaped lamp bracket (5), and the lamp (53) is used for providing illumination required by plant growth.

2. The plant factory intelligence cultivation system of claim 1, wherein: the water collecting piece (51) comprises a support rod (54), a water collecting plate (55) and a sieve plate (56); the support rod (54) is arranged at the upper part of the lamp holder (5), a plurality of third through holes are formed in the middle part and the lower part of the support rod (54), a water drainage channel is arranged in the support rod (54), and the water drainage channel is matched with the third through holes to guide water in the water collecting piece (51) to the upper part of the lamp holder (5); the water collecting plate (55) is arranged in the middle of the support rod (54), the water collecting plate (55) is composed of four arc-shaped plates, the water collecting plate (55) is of a square funnel structure, and the water collecting plate (55) is used for collecting water and soil flowing out of the culture basin (3); the sieve plate (56) is arranged on the water collecting plate (55), and the sieve plate (56) is used for separating soil and water in the water collecting plate (55).

3. The plant factory intelligence cultivation system of claim 1, wherein: the adjustable spray head (57) is further arranged below the lamp holder (5), and the adjustable spray head (57) is used for irrigating nutrient solution to plant roots and irrigation water to plant branches and leaves.

4. The plant factory intelligence cultivation system of claim 1, wherein: the cultivation box (1) is also provided with a reinforcing rib (6), a second air cylinder (7) and a collector (8); the reinforcing ribs (6) are fixed below the bottommost layer fixing frame (2), the number of the reinforcing ribs (6) is multiple, the reinforcing ribs (6) are of triangular structures, and the reinforcing ribs (6) are used for reinforcing the fixing frame (2); the second cylinder (7) is fixed at the bottom of the reinforcing rib (6); collector (8) are fixed in the bottom of strengthening rib (6) through cylinder two (7), and collector (8) are used for collecting all cultivateing basins (3) and the last water and the earth that flow on lighting fixture (5) of bottommost mount (2) top.

5. The plant factory intelligence growth system of claim 4, wherein: the collector (8) comprises a collecting disc (81), a first collecting ring (82), a second collecting ring (83) and an elastic rope (84); the collecting tray (81) consists of two circular rings and a circular disc, a water storage tank is formed between the two circular rings, and the collecting tray (81) is used for collecting water; the first collecting ring (82) is arranged outside the inner ring of the collecting disc (81), the first collecting ring (82) is connected with the bottom of the reinforcing rib (6) through an elastic rope (84), and the first collecting ring (82) is used for forming a two-layer water storage space with the inner ring of the collecting disc (81); the second collecting ring (83) is arranged outside the first collecting ring (82), the second collecting ring (83) is connected with the bottom of the reinforcing rib (6) through an elastic rope (84), the second collecting ring (83) is used for forming a three-layer water storage space together with the first collecting ring (82) and the collecting disc (81), and the friction force between the second collecting ring (83) and the first collecting ring (82) is smaller than the friction force between the first collecting ring (82) and the inner ring of the collecting disc (81); a second drain hole (85) is formed in the right side of the collector (8), and the second drain hole (85) is used for draining water in the collector (8); and a second water circulation device (12) is further arranged in the cultivation box (1), the second water circulation device (12) is positioned on the right side of the collector (8), and the second water circulation device (12) is used for transporting water discharged by the second drain hole (85) to the cultivation pot (3).

6. The plant factory intelligence growth system of claim 5, wherein: the collecting disc (81) inner ring and the collecting ring I (82) and the collecting ring II (83) are provided with circular ring protrusions with trapezoidal cross sections, the circular ring protrusions are used for avoiding the collecting disc (81) inner ring and the collecting ring I (82) and the collecting ring II (83) from being separated from each other, and meanwhile, the water storage space formed among the collecting disc (81) inner ring, the collecting ring I (82) and the collecting ring II (83) is sealed.

7. The plant factory intelligence growth system of claim 4, wherein: a turbidity detector (61) and a liquid level sensor (62) are also arranged at the bottom of the reinforcing rib (6); the turbidity detector (61) is fixed on the right side of the reinforcing rib (6), and the turbidity detector (61) is used for detecting the turbidity of muddy water in a water storage space formed by the inner ring of the collection disc (81), the first collection ring (82) and the second collection ring (83); the liquid level sensor (62) is fixed on the left side of the reinforcing rib (6), and the liquid level sensor (62) is used for sensing the liquid level of liquid in the water storage space.