CN211816119U

CN211816119U - Prevent drainage device of soil ponding

Info

Publication number: CN211816119U
Application number: CN202020120140.3U
Authority: CN
Inventors: 钟娟; 兰世超; 李启启
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-30
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a drainage device for preventing soil ponding, which comprises a drainage pipe pre-buried in soil, wherein a plurality of drainage holes are arranged on the drainage pipe, and non-woven fabrics are arranged on the drainage holes; one side of the drain pipe is provided with a water tank, and the drain pipe is connected with the water tank through a first pipeline; a second pipeline is inserted into the water tank; the lower end of the second pipeline extends to the bottom end of the water tank, the upper end of the second pipeline extends to the upper side of the drain pipe, and a plurality of spray heads are arranged at the upper end of the second pipeline; a third pipeline is arranged on the water tank, one end of the third pipeline is connected with a water suction pump, and the water suction pump is also connected with the second pipeline; the drainage pipe is used for removing excess water in the soil, and the non-woven fabric is arranged to filter out the soil and impurities so as to prevent the drainage pipe from being blocked; the drained water enters the water tank and is discharged to the soil again through the pipeline for recycling.

Description

Prevent drainage device of soil ponding

Technical Field

The utility model belongs to biological cultivation soil drainage field relates to a prevent drainage device of soil ponding.

Background

In recent years, the soil drainage is equivalent to draining redundant surface water and underground water in farmlands, controlling underground water level and preventing salinization and swampiness, and creating good conditions for improving agricultural production conditions and ensuring high and stable yield; in the planting process of many plants, moisture cannot be discharged in time due to excessive watering, the temperature of water is high, or the fertilization concentration is not controlled properly, so that the root system is slowly rotten and dies; the problem of preventing water accumulation for timely drainage of soil needs to be solved.

Disclosure of Invention

Utility model purpose: to the problem that prior art exists, the utility model provides a can in time get rid of the drainage device who prevents soil ponding of soil moisture.

The technical scheme is as follows: a drainage device for preventing soil water accumulation comprises a drainage pipe pre-buried in soil, wherein a plurality of drainage holes are formed in the drainage pipe, and non-woven fabrics are arranged on the drainage holes; one side of the drain pipe is provided with a water tank, and the drain pipe is connected with the water tank through a first pipeline; a second pipeline is inserted into the water tank; the lower end of the second pipeline extends to the bottom end of the water tank, the upper end of the second pipeline extends to the upper side of the drain pipe, and a plurality of spray heads are arranged at the upper end of the second pipeline; and a third pipeline is arranged on the water tank, one end of the third pipeline is connected with a water suction pump, and the water suction pump is also connected with a second pipeline.

Specifically, the first pipeline and the second pipeline are respectively provided with an electromagnetic valve.

Specifically, a water level sensing device is arranged inside the water tank.

Specifically, the bottom end of the water tank is provided with a partition board, the partition board spans the whole water tank, and the partition board is provided with a plurality of through holes.

Specifically, the upper end of the drain pipe is provided with a degradable plate.

Specifically, a supply tank for placing nutrient solution is arranged at the upper end of the water tank.

Specifically, the electromagnetic valve is in control connection with the control circuit device.

Specifically, a reflux pump is arranged on the first pipeline.

Has the advantages that: compared with the prior art, the utility model has the advantages of: the drainage pipe is used for removing excess water in the soil, and the non-woven fabric is arranged to filter out the soil and impurities so as to prevent the drainage pipe from being blocked; discharged water gets into the water tank, can discharge to soil again through the pipeline, recycles, and is equipped with the nutrient solution supply tank on the water tank, is equipped with the degradable board and can ensures that moisture and the nutrient composition of upper end soil do not run off at plant seedling stage, and the later stage can slowly degrade into fertilizer.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the head.

Detailed Description

The invention will be further elucidated with reference to the drawings and the detailed description.

As shown in fig. 1-2, a drainage device for preventing soil water accumulation comprises a drainage pipe 1 pre-buried in soil, wherein the drainage pipe 1 is provided with a plurality of drainage holes 10, and the drainage holes 10 are provided with non-woven fabrics, so that soil and impurities can be filtered, and the drainage pipe 1 is prevented from being blocked; the upper end of the drain pipe 1 is provided with a degradable plate 6, so that the water and nutrient contents of the soil at the upper end can be ensured not to be lost in the seedling stage of the plant, and the soil can be slowly degraded into fertilizer in the later stage; a water tank 14 is arranged on one side of the drain pipe 1, and the drain pipe 1 is connected with the water tank 14 through a first pipeline 2; a reflux pump 8 and an electromagnetic valve 9 are respectively arranged on the first pipeline 2; the bottom end of the water tank 14 is provided with a partition plate 5, the partition plate 5 spans the whole water tank 14, the partition plate 5 is provided with a plurality of through holes, and the second pipeline 3 is inserted into the water tank 14; the lower end of the second pipeline 3 extends to the position of the partition plate 5 at the bottom end of the water tank 14, the upper end of the second pipeline extends to the upper side of the drain pipe 1, namely the lower end and the upper end of the second pipeline 3 are vertical to each other, a plurality of spray heads 7 are arranged at the upper end of the second pipeline 3, and an electromagnetic valve 9 is arranged on the second pipeline 3; a supply tank 12 for placing nutrient solution is arranged at the upper end of the water tank 14; a third pipeline 4 is arranged on the water tank 14, one end of the third pipeline 4 is connected with a water suction pump 11, and the water suction pump 11 is also connected with the second pipeline 3;

the solenoid valve 9 is connected to a control circuit device 13, and the control circuit device 13 controls opening and closing of the solenoid valve 9.

Firstly, a drain pipe 1 is pre-buried in soil, a degradable plate 6 is placed on the upper side of the drain pipe 1 to ensure that the water and the nutrient content of the soil at the upper end are not lost and are slowly degraded into fertilizer in the later period when a plurality of seedlings need a large amount of nutrient content and water in the initial period; the control circuit device 13 closes the electromagnetic valve 9 on the second pipeline 3, opens the electromagnetic valve 9 on the first pipeline 2, opens the water suction pump 11, the water in the water discharge pipe 1 enters the water tank 14 through the first pipeline 2, and the reflux pump 8 on the first pipeline 2 is used for preventing the water in the water tank 14 from flowing back to the water discharge pipe 1 after being full; when water enters the water tank 14, soil and impurities can be filtered by the isolation plate 5; the electromagnetic valve 9 on the first pipeline 2 is closed by the control circuit device 13, the electromagnetic valve 9 on the second pipeline 3 is opened, water in the water tank 14 is pumped into the second pipeline 3 and sprayed down by the spray head 7, soil is irrigated again, and as redundant water possibly contains nutrient components which are absorbed, the water tank 14 is provided with a nutrient solution supply tank 12, and nutrient solution can be added before spraying.

Claims

1. The utility model provides a prevent drainage device of soil ponding which characterized in that: the drainage pipe comprises a drainage pipe (1) pre-buried in soil, wherein a plurality of drainage holes (10) are formed in the drainage pipe (1), and non-woven fabrics are arranged on the drainage holes (10); a water tank (14) is arranged on one side of the drain pipe (1), and the drain pipe (1) is connected with the water tank (14) through a first pipeline (2); a second pipeline (3) is inserted into the water tank (14); the lower end of the second pipeline (3) extends to the bottom end of the water tank (14), the upper end of the second pipeline extends to the upper side of the drain pipe (1), and a plurality of spray heads (7) are arranged at the upper end of the second pipeline; be equipped with third pipeline (4) on water tank (14), third pipeline (4) one end is connected with suction pump (11), and this suction pump (11) still are connected with second pipeline (3).

2. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: and the first pipeline (2) and the second pipeline (3) are respectively provided with an electromagnetic valve (9).

3. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: a water level sensing device is arranged in the water tank (14).

4. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: the water tank (14) bottom is equipped with division board (5), and this division board (5) span whole water tank (14), and is equipped with a plurality of through-holes on division board (5).

5. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: the upper end of the drain pipe (1) is provided with a degradable plate (6).

6. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: and a supply tank (12) for placing nutrient solution is arranged at the upper end of the water tank (14).

7. A drainage device for preventing soil accumulation as claimed in claim 2, wherein: the electromagnetic valve (9) is in control connection with a control circuit device (13).

8. A drainage device for preventing soil accumulation as claimed in claim 1, wherein: and a reflux pump (8) is arranged on the first pipeline (2).