CN213343818U

CN213343818U - Greenhouse soilless culture system integrated device

Info

Publication number: CN213343818U
Application number: CN202022324734.9U
Authority: CN
Inventors: 张潇屹
Original assignee: Yantai Research Institute of China Agricultural University
Current assignee: Yantai Research Institute of China Agricultural University
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-04
Anticipated expiration: 2030-10-19

Abstract

The utility model relates to the field of soilless culture devices, in particular to a greenhouse soilless culture system integration device, which comprises a bracket and a culture box arranged on the bracket, wherein the top end of the culture box is provided with a culture frame, the culture frame is provided with culture holes, the bottom end of the culture box is provided with a base, a gas transmission pipeline is arranged in the base, the top end of the gas transmission pipeline is provided with a nozzle, the top end of the outer wall of the culture box is provided with an air pump, one end of the air pump is connected with the gas transmission pipeline through a connecting pipeline, the two ends of the base are provided with a fixed plate, the fixed plate is connected with a plate body, the edge of the top end of the plate body is provided with a bulge, the bottom end of the plate body is provided with a recess matched with the bulge, and a cavity is arranged in the plate body, the utility model can put the plate body, the using amount of the nutrient solution can be saved, and the cost is saved.

Description

Greenhouse soilless culture system integrated device

Technical Field

The utility model relates to a soilless culture device technical field especially relates to a greenhouse soilless culture system integrated device.

Background

Soilless culture refers to a culture method in which water, grass carbon or forest leaf mold, vermiculite and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. The components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time. In places with proper illumination and temperature and no soil, such as deserts, beaches and barren islands, the method can be carried out as long as a certain amount of fresh water is supplied. Soilless culture is divided into hydroponic culture, fog (air) culture and matrix culture according to the difference of culture media. Hydroponics is a cultivation method in which the root system of a plant is directly contacted with a nutrient solution without using a substrate. The requirements for different types of plants, the types and the cultivation requirements of the plants and the depth of the rootstocks of the plants immersed in the nutrient solution are different, and the existing cultivation box has a fixed shape and cannot meet the requirements of different types of soilless cultivation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a greenhouse soilless culture system integration device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a greenhouse soilless culture system integrated device, is in including support and setting cultivation case on the support, the top of cultivation case is provided with the cultivation frame, be provided with the cultivation hole on the cultivation frame, the bottom of cultivation case is provided with the base, be provided with gas transmission pipeline in the base, gas transmission pipeline's top is provided with the nozzle, the air pump is installed on the top of the outer wall of cultivation case, the one end of air pump is passed through connecting tube and is connected with gas transmission pipeline, the both ends of base are provided with the fixed plate, be connected with the plate body on the fixed plate, the top edge of plate body is provided with the arch, the bottom of plate body be provided with protruding complex is sunken, be provided with the cavity in the plate body.

Preferably, the fixing plate is provided with a first fixing hole, the protrusion is provided with a second fixing hole, and fixing bolts are arranged in the first fixing hole and the second fixing hole.

Preferably, the gas transmission pipeline is sleeved with a heater.

Preferably, the inner wall of the cultivation box is provided with a support bar, and the top end of the support bar is abutted against the bottom end of the cultivation frame.

Preferably, the top end of the supporting bar is provided with a cushion.

Preferably, a water level sensor is installed on the fixing plate and electrically connected with a controller, the controller is electrically connected with a water pump, one end of the water pump is connected with nutrient solution, and the other end of the water pump is connected with the cultivation box.

The utility model has the advantages that:

the utility model discloses place the plate body in the bottom of cultivation case, can raise the bottom height of cultivation case, reduce the height of cultivation incasement nutrient solution, be fit for the cultivation of different plants, can also practice thrift the use amount of nutrient solution, practice thrift the cost. After the air pump is started, the air pump can input air into the cultivation box to provide necessary air for the respiration of the roots of the plants. The heater can heat the air in the gas transmission pipeline, and the air after the heating passes through the bottom blowout of nozzle from the cultivation case, and the air after the heating can be followed the bottom rebound of cultivation case, can provide necessary air for the respiration of the root of plant on the one hand, and on the other hand can stir nutrient solution inside at the in-process of the air come-up after the heating, with heat evenly transmit to the nutrient solution in, avoid nutrient solution temperature to hang down excessively or the temperature is uneven.

Drawings

FIG. 1 is a perspective view of an integrated device of a greenhouse soilless culture system provided by the utility model;

FIG. 2 is a perspective view of a cultivation box in the integrated soilless culture system device of the greenhouse shown in FIG. 1;

FIG. 3 is a top view of a cultivation box of the integrated soilless culture system device of the greenhouse shown in FIG. 1;

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is a perspective view of a plate body of the integrated device of the soilless culture system for greenhouses shown in FIG. 1;

fig. 7 is a perspective view of the plate of fig. 6 in a state where a plurality of plates are stacked.

In the figure: the cultivation device comprises a support 1, a cultivation box 2, a cultivation frame 3, cultivation holes 31, an air pump 4, a connecting pipeline 5, a supporting strip 6, a water level sensor 7, a base 8, an air pipeline 9, a nozzle 10, a heater 11, a fixing plate 12, a first fixing hole 121, a plate body 13, a protrusion 131, a second fixing hole 1311, a cavity 132 and a fixing bolt 14.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, an integrated device of a greenhouse soilless culture system comprises a support 1 and a culture box 2 arranged on the support 1, wherein a culture frame 3 is arranged at the top end of the culture box 2, a culture hole 31 is arranged on the culture frame 3, a nutrient solution is arranged in the culture box 2, plants pass through the culture hole 31 and are cultured and bred in the culture box 2, the culture frame 3 can support stems and leaves of the plants, a base 8 is arranged at the bottom end of the culture box 2, an air pipeline 9 is arranged in the base 8, a nozzle 10 is arranged at the top end of the air pipeline 9, an air pump 4 is arranged at the top end of the outer wall of the culture box 2, one end of the air pump 4 is connected with the air pipeline 9 through a connecting pipeline 5, after the air pump 4 is started, the air pump 4 can input air into the culture box 2 to provide necessary air for the respiration of the roots of the plants, the both ends of base 8 are provided with fixed plate 12, be connected with plate body 13 on the fixed plate 12, the top edge of plate body 13 is provided with protruding 131, the bottom of plate body 13 be provided with protruding 131 complex is sunken, be provided with cavity 132 in the plate body 13, place plate body 13 in the bottom of cultivation case 2, can raise the bottom height of cultivation case 2, reduce the height of nutrient solution in the cultivation case 2, be fit for the cultivation of different plants, can also practice thrift the use amount of nutrient solution, practice thrift the cost.

It should be noted that, in order to ensure that the gas can be ejected from the nozzle 10, there is a gap between the bottom end of the plate body 13 and the top end of the base 8.

Preferably, the fixing plate 12 is provided with a first fixing hole 121, the protrusion 131 is provided with a second fixing hole 1311, the first fixing hole 121 and the second fixing hole 1311 are provided with fixing bolts 14, and the fixing bolt 14 can be inserted through the second fixing hole 1311 and the first fixing hole 121 to fix the plate body 13 to the fixing plate 12. Further, there are a plurality of first fixing holes 121, so that a plurality of plate bodies 13 can be fixed to the fixing plate 12.

Preferably, a heater 11 is sleeved outside the gas transmission pipeline 9. In particular, the heater may be a resistive heater. In order to ensure the temperature of the plant roots, besides the air temperature is adjusted through an air conditioner in greenhouse cultivation, a heater 11 is also arranged in the cultivation box 2, in the prior art, the heater 11 heats the nutrient solution in the cultivation box 22, the temperature of the nutrient solution is prevented from being too low, the situation of local heating of the nutrient solution exists due to the fact that the heating power of the heater 11 is not high, the temperature of the nutrient solution close to the heater 11 is enabled to reach the standard, and the temperature of the nutrient solution far away from the heater 11 is too low. In this embodiment, the heater 11 can heat the air in the gas transmission pipeline 9, the heated air is sprayed out from the bottom end of the cultivation box 2 through the nozzle 10, the heated air can move upwards from the bottom end of the cultivation box 2, on one hand, necessary air can be provided for the respiration of the roots of plants, on the other hand, the heated air can stir the interior of the nutrient solution in the floating process, heat is uniformly transferred into the nutrient solution, and the situation that the temperature of the nutrient solution is too low or uneven is avoided.

Preferably, the inner wall of the cultivation box 2 is provided with a support bar 6, and the top end of the support bar 6 is abutted against the bottom end of the cultivation frame 3.

Preferably, the top end of the supporting bar 6 is provided with a cushion.

Preferably, a water level sensor 7 is installed on the fixing plate 12, the water level sensor 7 is electrically connected with a controller, the controller is electrically connected with a water pump, one end of the water pump is connected with nutrient solution, and the other end of the water pump is connected with the cultivation box 22. In the prior art, the water level sensor 7 is an instrument capable of converting a measured point water level parameter into a corresponding electric quantity signal in real time, and when the water level of the nutrient solution is lower than the position of the water level sensor 7, the controller starts the water pump to inject the nutrient solution into the cultivation box 22.

The utility model discloses place plate body 13 in the bottom of cultivation case 2, can raise the bottom height of cultivation case 2, reduce the height of cultivation incasement 2 interior nutrient solution, be fit for the cultivation of different plants, can also practice thrift the use amount of nutrient solution, practice thrift the cost. After the air pump 4 is started, the air pump 4 can input air into the cultivation box 2 to provide necessary air for the respiration of the roots of the plants. Heater 11 can heat the air in gas transmission pipeline 9, and the air after the heating passes through nozzle 10 from the bottom blowout of cultivation case 2, and the air after the heating can be followed the bottom rebound of cultivation case 2, can provide necessary air for the respiration of the root of plant on the one hand, and on the other hand can stir the nutrient solution inside at the in-process of the air come-up after the heating, evenly transmits the heat to the nutrient solution in, avoids nutrient solution temperature to hang down excessively or the temperature is uneven.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The greenhouse soilless culture system integrated device is characterized by comprising a support (1) and a culture box (2) arranged on the support (1), wherein a culture frame (3) is arranged at the top end of the culture box (2), culture holes (31) are formed in the culture frame (3), a base (8) is arranged at the bottom end of the culture box (2), a gas transmission pipeline (9) is arranged in the base (8), a nozzle (10) is arranged at the top end of the gas transmission pipeline (9), an air pump (4) is installed at the top end of the outer wall of the culture box (2), one end of the air pump (4) is connected with the gas transmission pipeline (9) through a connecting pipeline (5), fixing plates (12) are arranged at two ends of the base (8), a plate body (13) is connected onto the fixing plates (12), and a bulge (131) is arranged at the top end edge of the plate body (13), the bottom of plate body (13) be provided with protruding (131) complex is sunken, be provided with cavity (132) in plate body (13).

2. The greenhouse soilless culture system integrated device as claimed in claim 1, wherein the fixing plate (12) is provided with a first fixing hole (121), the protrusion (131) is provided with a second fixing hole (1311), and the fixing bolts (14) are arranged in the first fixing hole (121) and the second fixing hole (1311).

3. A greenhouse soilless culture system integrated device according to claim 1, characterized in that the gas transmission pipeline (9) is externally sleeved with a heater (11).

4. A greenhouse soilless culture system integrated device according to claim 1, characterized in that the inner wall of the culture box (2) is provided with support bars (6), the top ends of the support bars (6) are butted against the bottom ends of the culture frames (3).

5. A greenhouse soilless culture system integrated device according to claim 4, characterized in that the top end of the supporting bar (6) is provided with a soft cushion.

6. A greenhouse soilless culture system integrated device according to claim 1, characterized in that a water level sensor (7) is installed on the fixing plate (12), the water level sensor (7) is electrically connected with a controller, the controller is electrically connected with a water pump, one end of the water pump is connected with a nutrient solution, and the other end of the water pump is connected with the culture box (2).