CN212138758U

CN212138758U - Plant hydroponic system

Info

Publication number: CN212138758U
Application number: CN201921770469.8U
Authority: CN
Inventors: 苗青; 刘�东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-12-15
Anticipated expiration: 2029-10-22

Abstract

The invention discloses a plant water culture system, which comprises a planting groove, a water return tank and a water inlet pipe which are sequentially connected, wherein the planting groove is also connected with the water inlet pipe, and the planting groove, the water return tank and the water inlet pipe form a circulating chain of the plant water culture system; a material supply pump is arranged between the water return tank and the water inlet pipe and is connected with the fertilizer applicator to supply nutrient solution; the plurality of planting grooves are a planting layer, and the plant hydroponic system comprises a plurality of planting layers; the planting groove is open, a planting plate is arranged above the planting groove, and a plurality of planting holes are formed in the planting plate. The utility model discloses utilize nutrient solution membrane technique, guarantee that the root system can evenly absorb the nutrient, avoid the invasion of plant diseases and insect pests, need not soil as the medium, saved a large amount of manpower and materials to through setting up perpendicular multilayer plant the groove, compare with traditional horizontal growth frame, crop output can improve 3 ~ 4 times.

Description

Plant hydroponic system

Technical Field

The invention relates to the field of agriculture, in particular to a plant hydroponic system.

Background

The nutrient film technology is a technology for increasing nutrients required for plants by maintaining a thin layer of nutrient solution around the roots of the plants, so that the plants do not need soil or substrate during cultivation. Meanwhile, the nutrient solution can be recycled after passing through the bare rhizome part of the plant through the water collecting tunnel. The nutrient liquid membrane technology is an effective novel soilless culture technology through improvement of culture technology and equipment for several years on the basis of long-term research on plant nutrition physiology, water culture and sand culture. The application of the technology has good effect on researching the absorption and operation of plant nutrients and the related control of plant growth and development.

In the practical application process, the method is used as a practical technology, can not occupy cultivated land, and can be applied to arid land, soil barren land, saline-alkali land, urban balcony roofs and other lands for crop cultivation. The nutrient solution film technology can improve the multiple cropping index, the yield and the quality of crops; the diseases and insect pests of the root system are avoided; soil cultivation and weeding are not needed, and a large amount of manpower and material resources are saved. Therefore, the application of the technology opens up a wide prospect for human to develop agricultural production, and the technology is also considered to be one of the revolution of crop cultivars and the way to solve the human food problem.

At present, many countries have applied nutrient liquid membrane technology to cultivate plants such as flowers and vegetables, and related equipment is gradually becoming more advanced and mature, and good economic and social benefits are obtained in the application process.

Disclosure of Invention

The technical problem to be solved by the invention is that the utility model aims at the defects of the hydroponic plant growth frame which is the most widely applied drip irrigation technology at present, such as easy blockage, possible salt accumulation and limited root development, and the limitation of the drought saline-alkali area on the plant hydroponic technology, and provides a novel leaf vegetable hydroponic plant growth frame, which can improve the yield and quality of plants and crops by applying the vertical nutrient film technology on the basis of limited space.

The purpose of the utility model is realized through the following technical scheme:

a plant water culture system comprises a planting groove, a water return tank and a water inlet pipe which are sequentially connected, wherein the planting groove is also connected with the water inlet pipe, and the planting groove, the water return tank and the water inlet pipe form a circulating chain of the plant water culture system; the planting groove is connected with the water return tank through a water return pipe, a material supply pump is arranged between the water return tank and the water inlet pipe, and the supply pump is connected with the fertilizer applicator to supply nutrient solution; the plurality of planting grooves are a planting layer, and the plant hydroponic system comprises a plurality of planting layers; the water inlet pipe comprises a main water inlet pipe and a plurality of secondary water inlet pipes connected with the main water inlet pipe, and each secondary water inlet pipe is connected with each planting groove; the planting groove is open, a planting plate is arranged above the planting groove, and a plurality of planting holes are formed in the planting plate; the fertilizer distributor is characterized by also comprising a temperature and humidity system, wherein the temperature and humidity system is connected with the fertilizer distributor.

Preferably, the bottom corner of the planting groove is provided with an inclined baffle, one side of the inclined baffle is connected with the bottom plate of the planting groove, the other three sides of the inclined baffle are connected with the three side plates of the planting groove, and the angle between the inclined baffle and the side plates is 135 degrees.

Preferably, the bottom plate of the planting groove is wavy.

Preferably, the planting holes are circular.

Preferably, a filter is arranged between the supply pump and the fertilizer applicator, and the filters are connected in series.

Preferably, a ball valve is further arranged between the supply pump and the fertilizer applicator.

Preferably, the width range of the planting groove is 75-120 mm, the depth range is 50-100 mm, and the thickness of the bottom plate and the side plate of the planting groove is 15 or 20 mm; the distance between two adjacent planting holes is 150-300 mm.

The utility model discloses owing to adopt above technical scheme, make it compare with prior art, have following advantage and positive effect:

1. the utility model provides a plant hydroponics system utilizes nutrient solution membrane technique, guarantees that the root system can evenly absorb the nutrient, avoids the invasion of plant diseases and insect pests, does not need soil as medium, can not carry out soil cultivation and weeding, saves a large amount of manpower and materials, and provides a novel crop cultivation method for arid saline-alkali area and city balcony roof, etc.; and through setting up perpendicular multilayer plant the groove, compare with traditional horizontal growth frame, crop output can improve 3 ~ 4 times, and the number of piles in planting the groove can be customized according to actual demand simultaneously, and the flexibility is stronger.

2. The utility model provides a pair of plant hydroponic system guarantees through warm and humid system that entire system's plant can keep the temperature and the humidity of suitable growth in cultivateing the process.

3. The utility model provides a plant water culture system, which has no flowing dead angle in the planting groove by the arrangement of the inclined baffle plate, thus being beneficial to the circulation of nutrient solution; and the nutrient solution is conveniently stored and absorbed by the roots of the plants.

4. The utility model provides a pair of plant hydroponic system, through inciting somebody to action the bottom surface of planting the groove is the wave, helps the mixture of new liquid and old liquid when the nutrient solution flows through the bottom surface, and for prior art's plane bottom plate, the difficult layering of nutrient solution makes the nutrient solution can keep best concentration all the time.

5. The utility model provides a plant water culture system, which can remove impurities in nutrient solution transported from a fertilizer applicator by arranging a filter; and the ball valve is arranged to facilitate the maintenance of the pipeline in the system.

Drawings

FIG. 1 is a schematic structural diagram of the plant hydroponic system of the present invention;

FIG. 2 is a schematic structural view of a planting tank of the plant hydroponic system of the present invention;

fig. 3 is the utility model discloses the structure schematic diagram of plant hydroponics system field planting board.

The system comprises a warm-wet system 1, a fertilizer applicator 2, a water return pipe 3, a supply pump 4, a planting groove 5, a planting hole 6, a planting hole 7, a secondary water inlet pipe 8, a main water inlet pipe 9, a water return tank 10, a planting plate 11, a filter and a ball valve 12.

Detailed Description

The invention will be described in more detail hereinafter with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.

As shown in attached figures 1-3, the utility model provides a plant water culture system, which comprises a planting groove 5, a water return tank 9 and a water inlet pipe which are connected in sequence, wherein the planting groove 5 is also connected with the water inlet pipe, and the planting groove 5, the water return tank 9 and the water inlet pipe form a circulation chain of the plant water culture system; the planting tank 5 is connected with the water return tank through a water return pipe 3, and an inlet of the water return pipe 3 is connected with the planting tank 5 to recover the used nutrient solution; the outlet of the return pipe 3 is connected with a return tank 9. A material supply pump 4 is arranged between the water return tank 9 and the water inlet pipe, the supply pump 4 is connected with the fertilizer applicator 2 to supply nutrient solution, and the fertilizer applicator 2 can be used for configuring related nutrient substances according to the specific needs of plants; the 5 planting grooves are a planting layer, the plant water culture system comprises a plurality of vertically arranged planting layers, each layer is spaced by 390mm, the total height is 2.3m, and the limited space is fully utilized by the mode of vertically arranging the planting grooves 5; the water inlet pipe comprises a main water inlet pipe 8 and a plurality of secondary water inlet pipes 7 connected with the main water inlet pipe, each secondary water inlet pipe 7 is connected with each planting groove 5, the inlet of the main water inlet pipe 8 is communicated with the fertilizer applicator 2 and the supply pump 4, mixed nutrient solution is conveyed, and the outlet of the main water inlet pipe is connected with the secondary water inlet pipes 7; the planting groove 5 is open, a planting plate 10 is arranged above the planting groove, and a plurality of planting holes 6 are formed in the planting plate 10; the fertilizer distributor also comprises a temperature and humidity system 1, wherein the temperature and humidity system 1 is connected with the fertilizer distributor 2.

The utility model provides a plant water culture system, nutrient solution are diluted through planting groove 5, through carrying out UNICOM with fertilizer distributor 2 and replenishing pump 4, supply nutrient solution in time, and send to secondary inlet tube 7 through main inlet tube 8, and form the nutrient solution passageway of one deck film formula in planting groove 5 bottom, soak the root of the plant of planting in field planting board 10, and provide moisture and nourishment; meanwhile, the nutrient solution can be recycled after passing through the exposed roots of the plants through a water collecting tunnel, and finally the used low-concentration nutrient solution is collected into the water return tank 9 by the water return pipe 3, supplemented and mixed with the nutrient solution and recycled.

The utility model utilizes the nutrient liquid film technology, ensures that the root system can uniformly absorb nutrients, avoids the invasion of plant diseases and insect pests, does not need soil as a medium, does not need soil cultivation and weeding, saves a large amount of manpower and material resources, and provides a novel crop cultivation method for arid saline-alkali areas, urban balcony roofs and the like; moreover, by arranging the vertical multilayer planting grooves 5, compared with the traditional horizontal growth frame, the crop yield can be improved by 3-4 times, and meanwhile, the number of the layers of the planting grooves 5 can be customized according to actual requirements, so that the flexibility is higher; and the temperature and humidity system 1 is used for controlling the temperature and humidity of the plants in the whole growth frame water culture system to keep suitable growth in the culture process.

In this embodiment, the bottom corner of the planting groove 5 is provided with an inclined baffle, one side of the inclined baffle is connected with the bottom plate of the planting groove 5, the other three sides of the inclined baffle are connected with the three side plates of the planting groove, and the angle between the inclined baffle and the side plates is 135 degrees. The arrangement of the inclined baffle plate ensures that no flowing dead angle exists in the planting groove, thereby being beneficial to the circulation of nutrient solution; and the nutrient solution is conveniently stored and absorbed by the roots of the plants.

In this embodiment, the bottom plate of the planting groove 5 is wavy, which is helpful for mixing the new liquid and the old liquid when the nutrient solution flows through the bottom plate, and compared with the planar bottom plate in the prior art, the nutrient solution is not easy to be layered, so that the nutrient solution can always keep the optimal concentration.

In this embodiment, the planting holes 6 are circular without water caltrops, and do not clamp plants or obstruct the growth direction of plants.

In the present embodiment, a filter 11 is provided between the replenishment pump 4 and the fertilizer applicator 2, and a plurality of filters 11 are connected in series to remove impurities in the nutrient solution transported from the fertilizer applicator 2; a ball valve 12 is also arranged between the supply pump 4 and the fertilizer applicator 2, so that the maintenance of pipelines in the system is facilitated.

In the embodiment, the width range of the planting groove 5 is 75-120 mm, the depth range is 50-100 mm, and the thickness of the bottom plate and the side plate is 15 or 20 mm; the distance between two adjacent planting holes 6 is 150-300 mm. The planting grooves 5 are made of food-grade PVC materials, and the total bearing capacity of all the planting grooves 5 is 60 kg.

As those skilled in the art will appreciate, the invention may be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those precise embodiments, and that various changes and modifications can be effected therein by one skilled in the art without departing from the scope or spirit of the invention as defined by the appended claims.

Claims

1. A plant water culture system is characterized by comprising a planting groove, a water return tank and a water inlet pipe which are sequentially connected, wherein the planting groove is also connected with the water inlet pipe, and the planting groove, the water return tank and the water inlet pipe form a circulation chain of the plant water culture system; the planting groove is connected with the water return tank through a water return pipe, a material supply pump is arranged between the water return tank and the water inlet pipe, and the supply pump is connected with the fertilizer applicator to supply nutrient solution;

the plurality of planting grooves are a planting layer, and the plant hydroponic system comprises a plurality of planting layers;

the water inlet pipe comprises a main water inlet pipe and a plurality of secondary water inlet pipes connected with the main water inlet pipe, and each secondary water inlet pipe is connected with each planting groove;

the planting groove is open, a planting plate is arranged above the planting groove, and a plurality of planting holes are formed in the planting plate;

the fertilizer distributor is characterized by also comprising a temperature and humidity system, wherein the temperature and humidity system is connected with the fertilizer distributor.

2. The hydroponic plant cultivation system according to claim 1, wherein an inclined baffle is arranged on the bottom corner of the planting groove, one side of the inclined baffle is connected with the bottom plate of the planting groove, the other three sides of the inclined baffle are connected with three side plates of the planting groove, and the angle between the inclined baffle and the side plates is 135 degrees.

3. The system of claim 1, wherein the bottom of the planting trough is undulated.

4. The system of claim 1, wherein the planting holes are circular.

5. The hydroponic plant cultivation system of claim 1, wherein a filter is provided between the supply pump and the fertilizer applicator, and a plurality of the filters are connected in series.

6. The hydroponic plant growing system of claim 1, wherein a ball valve is further provided between the make-up pump and the fertilizer applicator.

7. The hydroponic plant growing system of claim 1, wherein the growing troughs have a width in the range of 75-120 mm and a depth in the range of 50-100 mm, and the bottom and side plates of the growing troughs have a thickness of 15 or 20 mm; the distance between two adjacent planting holes is 150-300 mm.