CN210275445U

CN210275445U - Water planting device of growing seedlings

Info

Publication number: CN210275445U
Application number: CN201921134860.9U
Authority: CN
Inventors: 田婧; 侯永; 鲍顺淑; 马宁; 鲁少尉; 李邵; 杨斌
Original assignee: Chinese Academy Of Agricultural Engineering Planning & Design
Current assignee: Chinese Academy Of Agricultural Engineering Planning & Design; Academy of Agricultural Planning and Engineering MARA
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-10
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a water culture seedling raising device, which is characterized by comprising a frame body and a culture device arranged on the frame body; the culture apparatus comprises at least one culture part, the culture part is arranged on the frame body, the culture part comprises a culture tank, the culture tank is provided with a hollow structure, the top of the culture tank is open, a bracket is arranged in the culture tank, an interval is arranged between the bracket and a bottom plate of the culture tank, the top of the bracket is provided with a culture part, and plants are cultured on the culture part. The beneficial effects of the utility model reside in that, for the stage of growing seedlings provides dedicated equipment, improve the plant survival rate in the stage of growing seedlings.

Description

Water planting device of growing seedlings

Technical Field

The utility model relates to a soilless culture technical field, concretely relates to water planting device of growing seedlings.

Background

With the development of soilless culture engineering and equipment technology and the improvement of culture technology, clean leaf vegetables cultured in nutrient solution by water are more and more popular, and leaf vegetables produced by some plant factories can even reach the clean grade of washing-free direct eating. But compare with advance and the specialty that the cultivation stage was equipped, do not have the equipment that is used for the stage of growing seedlings among the prior art, have a considerable number and adopt the matrix to grow seedlings the back and wash the root field planting, adopt sponge to grow seedlings also often because of there is not special device to lead to the alga to breed seriously, seriously influence the plant survival rate of the stage of growing seedlings.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the utility model provides a water planting device of growing seedlings, aim at for the stage of growing seedlings provides dedicated equipment, improves the plant survival rate in the stage of growing seedlings.

The utility model discloses the technical scheme who adopts does: a water culture seedling raising device comprises a frame body and a culture device arranged on the frame body;

the culture apparatus comprises at least one culture part, the culture part is arranged on the frame body, the culture part comprises a culture tank, the culture tank is provided with a hollow structure, the top of the culture tank is open, a bracket is arranged in the culture tank, an interval is arranged between the bracket and a bottom plate of the culture tank, the top of the bracket is provided with a culture part, and plants are cultured on the culture part.

Preferably, a bottom plate of the culture tank is provided with a support block, and the bracket is arranged on the support block.

Preferably, the hydroponic device of growing seedlings still includes and supplies the liquid device, supply the liquid device including supply liquid pipeline, confession liquid case and liquid feed pump, supply liquid pipeline's one end setting on culture apparatus, and with the culture tank communicates mutually, supply liquid pipeline's the other end with the supply liquid case is linked together, the liquid feed pump sets up supply liquid pipeline is last.

Preferably, the liquid supply pipe includes a first liquid supply pipe and a second liquid supply pipe, the first liquid supply pipe and the second liquid supply pipe are connected to a side wall of the culture tank, and a space is provided between the first liquid supply pipe and the second liquid supply pipe.

Preferably, the first supply tube and the second supply tube are connected to both sides of the same side wall of the culture tank.

Preferably, the hydroponic device of growing seedlings still includes back the liquid device, it includes back the liquid pipe to return the liquid device, the one end of returning the liquid pipe is passed the bottom of culture tank and is extended to in the culture tank, the other end of returning the liquid pipe is connected on the liquid feed box, or, it still includes back the liquid case to return the liquid device, the other end of returning the liquid pipe is connected on the liquid case returns.

Preferably, a partition frame is arranged in the culture tank, and the culture part is arranged in the partition frame.

Preferably, a spray pipeline is arranged in the culture tank, the spray pipeline is communicated with the liquid supply pipeline, and a spray head is arranged on the spray pipeline.

Preferably, the spray pipe includes a first spray pipe and a second spray pipe, the first spray pipe is communicated with the first liquid supply pipe, the second spray pipe is communicated with the second liquid supply pipe, both the first spray pipe and the second spray pipe are provided with spray heads, and the spray heads on the first spray pipe and the spray heads on the second spray pipe are alternately arranged in the extending direction of the spray pipe.

Preferably, the hydroponic seedling device further comprises a control device, the control device comprises a time controller, time points or time periods can be input through the time controller, and the time controller is used for controlling the liquid supply pump to start and stop according to the input time points or time periods.

The beneficial effects of the utility model reside in that, for the stage of growing seedlings provides dedicated equipment, improve the plant survival rate in the stage of growing seedlings.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a bracket according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of embodiment 2 of the present invention;

fig. 4 is a schematic structural view of embodiment 3 of the present invention;

FIG. 5 is a plan view of the culture tank, the first shower pipe and the second shower pipe according to example 3 of the present invention;

fig. 6 is a schematic structural view of a bulkhead according to embodiment 3 of the present invention.

In the figure:

1. a frame body; 2. a culture tank; 3. a bracket; 4. a culture member; 5. a first liquid supply tube; 6. a second liquid supply tube; 7. a liquid supply tank; 8. a liquid supply pump; 9. a liquid return pipe; 10. a water return valve; 11. a liquid return tank; 12. a bulkhead; 13. a first shower pipe; 14. a second shower pipe; 15. a spray head; 16. and (7) a supporting block.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The present invention will be illustrated with reference to fig. 1 to 6.

Example 1

As shown in fig. 1-2, the present embodiment relates to a hydroponic seedling culture device, which comprises a frame body 1 and a culture device arranged on the frame body 1;

the culture apparatus comprises at least one culture part, the culture part is arranged on the frame body 1, the culture part comprises a culture tank 2, the culture tank 2 is provided with a hollow structure and the top is open, a bracket 3 is arranged in the culture tank 2, an interval is arranged between the bracket 3 and the bottom plate of the culture tank 2, a culture part 4 is arranged at the top of the bracket 3, and plants are cultured on the culture part 4.

Further, in this embodiment, the number of the culture parts is one, and the culture parts are horizontally arranged on the top of the rack body 1.

Further, the culture tank 2 has a hollow rectangular parallelepiped structure with an open top surface.

Further, the tray 3 is horizontally disposed in the culture tank 2 and is located above the culture tank 2.

Further, the tray 3 has a lattice structure.

Specifically, a plurality of square through holes are uniformly formed vertically through the bracket 3, and nutrient solution or water flows down from the culture member 4 and drops to the bottom surface of the culture tank 2 through the square through holes.

Further, the culture member 4 has a function of holding a locked liquid.

Specifically, the culture member 4 is a sponge.

Further, the top of the culture member 4 is provided with a groove, and plants are inserted into the groove for culture.

A supporting block 16 is arranged on the bottom plate of the culture tank 2, and the bracket 3 is arranged on the supporting block 16.

Furthermore, supporting blocks 16 are arranged at four corners in the culture tank 2, the bottoms of the supporting blocks 16 are arranged on the bottom surface of the culture tank 2, and 4 supporting blocks 16 are used for supporting the bracket 3.

The water planting device of growing seedlings still includes and supplies the liquid device, supply the liquid device to include and supply liquid pipeline, feed box 7 and feed pump 8, supply liquid pipeline's one end setting to be in culture apparatus is last, and with culture tank 2 is linked together, supply liquid pipeline's the other end with feed box 7 is linked together, feed pump 8 sets up supply liquid pipeline is last.

Further, in the present application, the liquid supply tank 7 stores water or nutrient solution.

Further, the liquid supply pump 8 is fixed on the side wall of the frame body 1.

Further, the liquid supply pump 8 is used for supplying water or nutrient solution in the liquid supply tank 7 to the culture tank 2.

Further, the joint of the liquid supply pipeline and the culture tank 2 is not lower than the culture part 4.

Specifically, the connection position of the liquid supply pipeline and the culture tank 2 is aligned to the culture part 4 attached to the side wall of the culture tank 2, and water or nutrient solution discharged from the liquid supply pipeline can enter the culture part 4.

The liquid supply pipe includes a first liquid supply pipe 5 and a second liquid supply pipe 6, the first liquid supply pipe 5 and the second liquid supply pipe 6 are connected on the sidewall of the culture tank 2, and a space is provided between the first liquid supply pipe 5 and the second liquid supply pipe 6.

Further, as shown in FIG. 1, the first liquid supply tube 5 is provided near the rear side of the culture tank 2, and the second liquid supply tube 6 is provided near the front side of the culture tank 2.

Further, the first supply pipe 5 is disposed in parallel with the second supply pipe 6.

The first supply tube 5 and the second supply tube 6 are connected to both sides of the same side wall of the culture tank 2.

Further, as shown in FIG. 1, the first supply tube 5 and the second supply tube 6 are connected to the left outer wall of the culture tank 2.

The hydroponic device of growing seedlings still includes back the liquid device, it includes back liquid pipe 9 to return the liquid device, the one end of returning liquid pipe 9 is passed the bottom of culture tank 2 and is extended to in the culture tank 2, in this embodiment, the other end of returning liquid pipe 9 is connected on the feed tank 7.

Furthermore, a water return valve 10 is arranged on the liquid return pipe 9.

Further, the liquid return pipe 9 is vertically arranged, an overflow port is arranged at the top of the liquid return pipe 9, and when the height of the water or the nutrient solution in the culture tank 2 exceeds the overflow port, the water or the nutrient solution can enter the liquid return pipe 9 from the overflow port and flow back to the liquid supply tank 7 through the liquid return pipe 9 to form circulation.

Further, the distance between the overflow port and the top of the bottom plate of the culture tank 2 is 1-2 cm.

The water culture seedling raising device further comprises a control device, the control device comprises a time controller, time points or time periods can be input through the time controller, and the time controller is used for controlling the liquid supply pump 8 to start and stop according to the input time points or time periods.

Further, the control device comprises a host machine, and the host machine is in communication connection with the time controller and the liquid supply pump 8 and is used for controlling the start and stop of the liquid supply pump 8.

Generally, the seedling raising is divided into two stages, wherein the first stage is the early stage of seedling raising, and the second stage is the later stage of seedling raising. The time length is usually 5-10 days in the early stage of seedling culture, and the time length is usually 10-15 days in the later stage of seedling culture. The equipment provided in the embodiment is mainly used in the early stage of seedling culture, the watering in the early stage of seedling culture is very important, and the equipment provided in the embodiment can ensure that the plant seedlings can rapidly take roots and sprout. During operation, the liquid supply pump 8 is opened, water or nutrient solution in the liquid supply tank 7 is conveyed into the culture tank 2 through the liquid supply pipeline by the liquid supply pump 8, liquid is supplied simultaneously on two sides of the culture tank 2 through the first liquid supply pipe 5 and the second liquid supply pipe 6, the liquidity of the solution in the culture tank 2 is ensured, the water return valve 10 on the liquid return pipe 9 is opened, and when the water level of the culture tank 2 is higher than the overflow port, the redundant solution in the culture tank 2 flows back into the liquid supply tank 7 through the liquid return pipe 9. At this stage, clear water is generally adopted, and low-concentration seedling culture nutrient solution can also be used. The liquid feed pump 8 was started every 1-2 hours for 10 minutes.

Example 2

As shown in FIG. 3, the present embodiment is different from embodiment 1 in that it comprises 2 culture parts, 2 culture parts are arranged in parallel in the upper and lower direction, the first culture part is located at the lower part, and the second culture part is located at the upper part.

Further, the first liquid supply tube 5 and the second liquid supply tube 6 are connected to the first culture part and the second culture part at the same time, and can supply liquid into the first culture part and the second culture part at the same time.

Further, the liquid return tube 9 of the second culture part may pass through the first culture part or may bypass the first culture part as long as the liquid return tube 9 of the second culture part communicates with the liquid supply tank 7.

Furthermore, an oxygen explosion device is arranged in the liquid supply tank 7, so that dissolved oxygen in different culture parts is ensured to be appropriate.

Example 3

The difference between the embodiment 1 and the embodiment 2 is that the liquid return device further comprises a liquid return tank 11, and the other end of the liquid return pipe 9 is connected to the liquid return tank 11.

Further, in this embodiment, the liquid supply tank 7 and the liquid return tank 11 are separately provided, the nutrient solution to be fed into the culture tank 2 is stored in the liquid supply tank 7, and the residual liquid discharged from the culture tank 2 is stored in the liquid return tank 11.

Furthermore, a filter screen is arranged in the liquid return box 11 to filter the plant root system falling off from the residual liquid.

Further, the liquid supply tank 7 and the liquid return tank 11 are arranged below the frame body 1 in parallel.

A partition frame 12 is arranged in the culture tank 2, and the culture part 4 is arranged in the partition frame 12.

Further, as shown in fig. 6, a rectangular groove is formed in the partition frame 12, the culture member 4 is arranged in the rectangular groove, and the plant is inserted into the culture member 4 for culture.

And a spray pipeline is arranged in the culture tank 2 and communicated with the liquid supply pipeline, and a spray head 15 is arranged on the spray pipeline.

Further, the ejection head 15 is aligned with the side of the culture member 4.

Further, the spray head 15 is a fine atomization spray head 15.

The spray pipe comprises a first spray pipe 13 and a second spray pipe 14, the first spray pipe 13 is communicated with the first liquid supply pipe 5, the second spray pipe 14 is communicated with the second liquid supply pipe 6, spray heads 15 are arranged on the first spray pipe 13 and the second spray pipe 14, and the spray heads 15 on the first spray pipe 13 and the spray heads 15 on the second spray pipe 14 are alternately arranged in the extending direction of the spray pipe.

Further, the first spray pipe 13 and the second spray pipe 14 are arranged in parallel and are respectively positioned on two opposite sides in the culture tank 2. Specifically, as shown in fig. 4 and 5, the first shower pipe 13 and the second shower pipe 14 are respectively located on the front and rear sides in the culture tank 2.

Specifically, in this embodiment, the first spray pipe 13 and the second spray pipe 14 are respectively provided with 3 spray heads 15. As shown in fig. 4 and 5, 3 of the spray heads 15 on the

first spray pipe

13 and 3 of the spray heads 15 on the second spray pipe 14 are alternately arranged in the extending direction of the spray pipe.

The equipment provided in the embodiment is mainly used in the second stage, namely, in the later stage of seedling raising. Guarantee that water vapor balance is very important in the later stage of growing seedlings, and the equipment in this embodiment through setting up shower nozzle, shower nozzle 15, and to the overall arrangement setting of shower nozzle 15, has effectively guaranteed that the aqueous vapor in culture tank 2 is balanced, does benefit to strong seedling and cultivates.

Specifically, the equipment that provides in this embodiment utilizes atomizer to atomize nutrient solution into little fog droplet, directly sprays to plant roots so as to provide required moisture and nutrient of plant growth, and in aerial fog environment, the roots are mostly the adventitious root system that absorbs rich water efficiency height, and the root is just the air root that root hair is flourishing and is leading, and in the air that oxygen is sufficient, its absorption speed can maximize and exert.

The during operation is opened liquid feed pump 8, and in nutrient solution was carried culture tank 2 by liquid feed pump 8 through supplying liquid pipeline, through the spraying of 15 atomizes 6 shower nozzles with nutrient solution under liquid feed pump 8's effect, guaranteed the even spraying of steam in the culture tank 2. The liquid return pipe 9 opens the water return valve 10, and the atomized and dropped nutrient solution flows into the liquid return box 11 through the liquid return pipe 9 from the overflow port.

In summary, it is easily understood by those skilled in the art that the above advantageous modes can be freely combined and superimposed without conflict.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any person can get other various products under the teaching of the present invention, but any change in shape or structure will fall within the protection scope of the present invention, with the same or similar technical solutions as the present application.

Claims

1. A water culture seedling raising device is characterized by comprising a frame body and a culture device arranged on the frame body;

2. A hydroponic seedling raising apparatus according to claim 1, wherein a support block is provided on the bottom plate of the culture tank, and the bracket is provided on the support block.

3. A hydroponic seedling device according to claim 1, further comprising a liquid supply device, wherein the liquid supply device comprises a liquid supply pipeline, a liquid supply tank and a liquid supply pump, one end of the liquid supply pipeline is arranged on the culture device and is communicated with the culture tank, the other end of the liquid supply pipeline is communicated with the liquid supply tank, and the liquid supply pump is arranged on the liquid supply pipeline.

4. A hydroponic growth device as claimed in claim 3, wherein the liquid supply duct includes a first liquid supply tube and a second liquid supply tube, the first liquid supply tube and the second liquid supply tube being connected to a side wall of the culture tank with a space provided therebetween.

5. A hydroponic grow seedling apparatus according to claim 4, wherein the first supply pipe and the second supply pipe are connected on both sides on the same side wall of the culture tank.

6. A hydroponic device as claimed in claim 3, further comprising a liquid return means, wherein the liquid return means comprises a liquid return pipe, one end of the liquid return pipe passes through the bottom of the culture tank and extends into the culture tank, and the other end of the liquid return pipe is connected to the liquid supply tank, or the liquid return means further comprises a liquid return tank, and the other end of the liquid return pipe is connected to the liquid return tank.

7. A hydroponic growth device as claimed in claim 1, wherein a spacer frame is provided in the culture tank, the culture member being provided in the spacer frame.

8. A hydroponic seedling raising device according to claim 4, wherein a spray pipeline is arranged in the culture tank, the spray pipeline is communicated with the liquid supply pipeline, and a spray head is arranged on the spray pipeline.

9. A hydroponic seedling device according to claim 8, wherein the shower duct includes a first shower pipe and a second shower pipe, the first shower pipe communicates with the first liquid supply pipe, the second shower pipe communicates with the second liquid supply pipe, each of the first shower pipe and the second shower pipe is provided with a shower head, and the shower heads on the first shower pipe and the shower heads on the second shower pipe are alternately arranged in the extending direction of the shower duct.

10. A hydroponic growth device according to claim 3, further comprising a control device, wherein the control device comprises a time controller, a time point or a time period can be input through the time controller, and the time controller is used for controlling the liquid supply pump to start and stop according to the input time point or time period.