CN210782202U

CN210782202U - Siphon type irrigation and drainage integrated cultivation device

Info

Publication number: CN210782202U
Application number: CN201921560853.5U
Authority: CN
Inventors: 杨柳青
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-19
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a siphon type irrigation and drainage integrated cultivation device, which comprises a cultivation pipe and a siphon type irrigation and drainage integrated structure, wherein the inner space of the cultivation pipe forms a water storage cavity, the side wall of the cultivation pipe is provided with a planting cup placing hole, the siphon type irrigation and drainage integrated structure comprises an outer cylinder body and an inner cylinder body, both ends of the outer cylinder body are sealed, and the side wall of the outer cylinder body is provided with a water inlet hole; the upper section of the inner tube body is sleeved with the outer tube body, the lower section of the inner tube body penetrates through the bottom of the cultivation tube, a gap exists between the top end of the inner tube body and the inner top surface of the outer tube body, and a water outlet hole is formed in the bottom end of the inner tube body. Adopt the cultivation device of this structure, utilize siphon principle automatic drainage after culture medium or soil are infiltrated, fall the position of ensureing that the plant is not soaked for a long time with the water level to realized that the plant is accomplished from irrigating to the full-automatic integration of drainage overall process, overall structure is simple reliable, has practiced thrift irrigation and drainage cost greatly.

Description

Siphon type irrigation and drainage integrated cultivation device

Technical Field

The utility model relates to a plant cultivation technical field, concretely relates to drainage integration cultivation device is irrigated to hydrocone type.

Background

In the field of plant cultivation, no matter soil cultivation or soilless cultivation, irrigation is an indispensable step, and according to the difference of irrigation modes, the irrigation can be divided into modes such as spray irrigation, drip irrigation and root seedling water absorption type.

At present, most container cultivation plants are irrigated by adopting a root seedling water absorption mode, and the specific process is as follows: a water storage area and a planting area are formed in the cultivation container, soil or matrix can be directly filled in the planting area to cultivate plants, the plants can also be cultivated in a planting cup mode, during irrigation, the water level of the water storage area rises to immerse the soil or the matrix of the planting area, and moisture is absorbed through roots and seedlings. For the root seedling water absorption type irrigation mode, an urgent need to solve the problems is that: after the irrigation and infiltration of the cultivation soil or the cultivation substrate, the problem that the root and the seedling are submerged for a long time due to the fact that the water level is too high for a long time is solved, and the plant is possibly submerged due to the fact that the plant is soaked for a long time. At present, the problem is usually solved by adopting a corresponding water level adjusting system, the corresponding power type drainage structure needs to be arranged by adopting the water level adjusting system, the overall structure is complex, and the cultivation cost is not favorably saved.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a hydrocone type irrigates drainage integration cultivation device makes its overall structure simple and reliable to practice thrift and irrigate and the drainage cost.

The utility model discloses an above-mentioned problem is solved to following technical means:

a siphon type irrigation and drainage integrated cultivation device comprises a cultivation pipe supported by a vertical frame, wherein a water storage cavity is formed in the inner space of the cultivation pipe, a plurality of planting cup placing holes communicated with the water storage cavity are formed in the side wall of the cultivation pipe at intervals along the length direction, a planting cup is installed at each planting cup placing hole in a clamped mode, the lower section of each planting cup is immersed in the water storage cavity, a water seepage hole or a water seepage groove is formed in the lower section of each planting cup, a siphon type irrigation and drainage integrated structure is installed at the bottom of the water storage cavity and comprises an outer barrel body and an inner barrel body, the outer barrel body is installed in the water storage cavity, two ends of the outer barrel body are sealed, and a water inlet hole communicated with the water storage cavity is formed in the position, close to the bottom, of the side; the upper section of the inner tube body hermetically penetrates through the bottom of the outer tube body and is sleeved with the outer tube body, the lower section of the inner tube body penetrates through the bottom of the cultivation tube and is fixedly connected with the bottom of the cultivation tube, a gap exists between the top end of the inner tube body and the inner top surface of the outer tube body, and a water outlet hole is formed in the bottom end of the inner tube body.

Further, the lower section of the inner tube body is in threaded connection with the bottom of the cultivation tube.

Further, the top end of the outer cylinder body is sealed through a cover body in threaded connection with the outer cylinder body.

Furthermore, the upper section of the inner pipe body penetrates through the center of the bottom of the outer cylinder body in a sealing mode and is sleeved with the outer cylinder body, the inner pipe body comprises an upper pipe body and a lower pipe body which are connected in a threaded mode, and at least one connecting rod connected with the inner top face of the cover body is arranged on the outer wall of the upper pipe body.

Further, the inner wall of body is provided with annular gasbag layer down, be provided with the charging connector through the gas tube on the gasbag layer, charging connector department can dismantle and be provided with the gas cell, and charging connector department still is provided with the inflation valve.

Furthermore, a filter screen is arranged at the water inlet.

The utility model has the advantages that:

the utility model discloses a hydrocone type irrigation drainage integration cultivation device, including the cultivation pipe, the inner space of cultivation pipe forms the water storage chamber, and the lateral wall of cultivation pipe is seted up and is planted the hole of cup placement, the bottom in water storage chamber is installed hydrocone type irrigation drainage integration structure, hydrocone type irrigation drainage integration structure includes outer barrel and inner tube body, and the both ends of outer barrel are all sealed, and the position that the lateral wall of outer barrel is close to the bottom is provided with the inlet opening that communicates with the water storage chamber; the upper section of the inner tube body hermetically penetrates through the bottom of the outer tube body and is sleeved with the outer tube body, the lower section of the inner tube body penetrates through the bottom of the cultivation tube and is fixedly connected with the bottom of the cultivation tube, a gap exists between the top end of the inner tube body and the inner top surface of the outer tube body, and a water outlet hole is formed in the bottom end of the inner tube body. Adopt the cultivation device of this structure, utilize siphon principle automatic drainage after culture medium or soil are infiltrated, fall the position of ensureing that the plant is not soaked for a long time with the water level to realized that the plant is accomplished from irrigating to the full-automatic integration of drainage overall process, overall structure is simple reliable, has practiced thrift irrigation and drainage cost greatly.

Drawings

The invention is further described with reference to the following figures and examples.

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a sectional view of the siphon-type irrigation and drainage integration structure of embodiment 1;

FIG. 3 is a sectional view of the siphon type irrigation and drainage integration structure of embodiment 2;

FIG. 4 is a sectional view of the siphon-type irrigation and drainage integration structure of embodiment 3.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a siphon type irrigation and drainage integrated cultivation device comprises a cultivation pipe 1 and a siphon type irrigation and drainage integrated structure.

The cultivation pipe passes through the grudging post and supports, and the both ends of planting the pipe are sealed, and the inner space of planting the pipe forms water storage chamber 2, and the water storage chamber supplies water or artifical the adding water through external water supply installation, and the lateral wall of cultivation pipe is equipped with a plurality ofly along length direction spaced apart and plants the cup hole of putting with the water storage chamber intercommunication, and every kind plants the equal joint of cup hole department of putting and installs kind cup 3, plants the nursery stock in the kind cup, and the hypomere of planting cup soaks the water storage chamber, and infiltration hole or infiltration groove 4 have been seted up to the hypomere of kind cup.

The siphon type irrigation and drainage integrated structure comprises an outer barrel body 5 and an inner barrel body 6, wherein the outer barrel body is installed in a water storage cavity, a bottom plate for sealing is integrally formed at the bottom end of the outer barrel body, the top end of the outer barrel body is sealed through a cover body 9, particularly, an outer threaded section is arranged at the upper section of the outer barrel body, an inner thread matched with the outer threaded section is arranged on the inner side wall of the cover body, and the cover body is in threaded fit with the outer threaded section. The position that the outer barrel lateral wall is close to the bottom is provided with inlet opening 7 with the water storage chamber intercommunication, and inlet opening department is provided with filter screen 15, blocks impurity entering interior body through the filter screen to can avoid interior body to block up. The upper section of the inner tube 6 is sealed and passes through the bottom plate of the outer tube 5 and is sleeved with the outer tube 5, in some embodiments, the outer tube can be integrally formed with the inner tube, the lower section of the inner tube 6 passes through the cultivation tube from the bottom of the cultivation tube 1 and is fixedly connected with the bottom of the cultivation tube 1, and preferably, the lower section of the inner tube 6 is in threaded connection with the bottom of the cultivation tube 1 for convenient detachment. There is the clearance between the top of interior body 6 and the interior top surface of lid 9, and the bottom of interior body 6 is apopore 8.

When the water planting cup is used specifically, water is added into the water storage cavity 2, the water level in the water storage cavity rises slowly, the water inlet hole 7 is communicated with the water storage cavity, so that the water level in the outer barrel 5 also rises slowly, when the water level rises to the bottom of the planting cup 3, the matrix or soil in the planting cup 3 absorbs water so as to meet the growth requirement of nursery stocks, along with the continuous rise of the water level, the water level gradually overflows the water inlet at the top end of the inner barrel 6, when the soil or the matrix in the planting cup soaks to meet the requirement, the water adding is stopped, at the moment, according to the siphon principle, as long as the water amount overflowing the top end of the inner barrel 6 is enough to fill the inner space of the inner barrel, siphon drainage is formed between the water inlet hole 7 and the water outlet hole 8, the water in the water storage cavity is discharged gradually, so that the water level is gradually reduced to the height of the water, the drainage requirement of plant irrigation is met, the whole structure is simple and reliable, and the drainage cost is greatly saved. In addition, it is necessary to supplement the description that: in the irrigation process, water may be fed and drained simultaneously, and at this time, the water level rising requirement can be met only by reasonably regulating the water feeding rate, which can be determined by the skilled person without doubt according to the common knowledge.

In conclusion, the cultivation device adopting the structure can automatically drain water by utilizing the siphon principle after the cultivation substrate or soil is infiltrated, and lower the water level to the position for ensuring that the plants are not soaked for a long time, so that the full-automatic integration of the whole process from irrigation to drainage of the plants is realized, the whole structure is simple and reliable, the irrigation and drainage cost is greatly saved, and the cultivation device can be widely applied to a green wall structure system.

Example 2

The present embodiment is different from embodiment 1 in that: as shown in fig. 3, the upper section of the inner tube 6 passes through the center of the bottom of the outer tube 5 in a sealed manner and is sleeved with the outer tube, the outer tube and the inner tube are both in a circular tube shape, the inner tube includes an upper tube 601 and a lower tube 602 connected by a thread, specifically, the lower section of the upper tube 601 is inserted into the lower tube 602 and is in thread fit with the lower tube, and the outer wall of the upper tube 601 is provided with at least one connecting rod 10 connected with the inner top surface of the cover 9. In the actual use process, the cover body 9 is rotated, the overlapping size of the external thread sections of the cover body 9 and the outer cylinder 5 is adjusted, the cover body 9 is lifted and lowered and does not separate from the outer cylinder 5, at the moment, the upper pipe body 601 is driven by the connecting rod 10 to synchronously rotate relative to the lower pipe body 602, and the upper pipe body 601 is lifted and lowered relative to the lower pipe body 602, so that the top end height of the upper pipe body is adjusted, namely the top end water inlet height of the inner pipe body is adjusted, so that the requirements of different infiltration depths of soil are met, particularly, the higher the top end water inlet height of the inner pipe body is, the higher the highest water level for siphon drainage is reached, and further the. Through the structural adjustment, the regulation and control of the water inlet rate and the water discharge rate are integrated, and the infiltration irrigation is more flexible and reliable.

Example 3

The present embodiment is different from the above embodiments in that: as shown in fig. 4, an annular air bag layer 11 is adhered to the inner wall of the lower tube 602, the air bag layer 11 is connected to an inflation nozzle 12 through an inflation tube, an inflation bag 13 is detachably disposed at the inflation nozzle 12, the inflation bag is an automatic inflation rubber air bag, and an inflation valve 14 is further disposed at the inflation nozzle. In the concrete use, open inflation valve 14, periodic cycle extrusion gas cell 13 can inflate toward the gasbag in situ, adjust the inflation volume in the gasbag layer 11, can change the inflation degree of gasbag layer 11, thereby the internal diameter of body under the adjustable, and then adjustable drainage rate, also can change the holistic inner space of interior body 6, so that more nimble adaptation irrigation demand, for example, if soil needs the time of infiltration, can make the inflation degree of gasbag layer strengthen, make drainage rate reduce, so that the infiltration time of extension to soil. After the inflation is finished, the inflation valve can be closed, the inflation bag is taken down, when the air bag layer needs to be deflated, the inflation bag is taken down, the inflation valve is opened, and the air can be deflated through the inflation nozzle.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a hydrocone type is irrigated drainage integration cultivation device which characterized in that: the cultivation pipe is supported by a vertical frame, a water storage cavity is formed in the inner space of the cultivation pipe, a plurality of planting cup placing holes communicated with the water storage cavity are formed in the side wall of the cultivation pipe at intervals along the length direction, a planting cup is installed at each planting cup placing hole in a clamping mode, the lower section of each planting cup is immersed into the water storage cavity, a water seepage hole or a water seepage groove is formed in the lower section of each planting cup, a siphon type irrigation and drainage integrated structure is installed at the bottom of the water storage cavity and comprises an outer barrel body and an inner barrel body, the outer barrel body is installed in the water storage cavity, two ends of the outer barrel body are sealed, and a water inlet hole communicated with the water storage cavity is formed in the position, close to the bottom, of the; the upper section of the inner tube body hermetically penetrates through the bottom of the outer tube body and is sleeved with the outer tube body, the lower section of the inner tube body penetrates through the bottom of the cultivation tube and is fixedly connected with the bottom of the cultivation tube, a gap exists between the top end of the inner tube body and the inner top surface of the outer tube body, and a water outlet hole is formed in the bottom end of the inner tube body.

2. The siphonic irrigation and drainage integrated cultivation device according to claim 1, wherein: the lower section of the inner tube body is in threaded connection with the bottom of the cultivation tube.

3. The siphonic irrigation and drainage integrated cultivation device according to claim 2, wherein: the top end of the outer cylinder body is sealed through a cover body in threaded connection with the outer cylinder body.

4. The siphonic irrigation and drainage integrated cultivation device according to claim 3, wherein: the upper section of the inner pipe body penetrates through the center of the bottom of the outer cylinder body in a sealing mode and is sleeved with the outer cylinder body, the inner pipe body comprises an upper pipe body and a lower pipe body which are connected in a threaded mode, and the outer wall of the upper pipe body is at least provided with a connecting rod connected with the inner top face of the cover body.

5. The siphonic irrigation and drainage integrated cultivation device according to claim 4, wherein: the inner wall of the lower pipe body is provided with an annular air bag layer, an inflation nozzle is arranged on the air bag layer through an inflation pipe, the inflation nozzle is detachably provided with an inflation bag, and an inflation valve is further arranged at the inflation nozzle.

6. The siphon-type irrigation and drainage integrated cultivation device according to any one of claims 1 to 5, wherein: and a filter screen is arranged at the water inlet.