CN209345687U - An underground pipe watering device for greenhouses - Google Patents

Abstract

The utility model discloses a buried pipe watering device for a greenhouse, which comprises a water tank, a water outlet pipe, a main water pipe, a branch pipe, a buried pipe and a water spray pipe. The upper end is provided with a water inlet, and the bottom end of the water tank is provided with an outlet pipe. The end of the outlet pipe is fixedly connected with a main water pipe. A set of water spray pipes, the top of the water spray pipe is fixedly connected with an automatic sprinkler head, the main water pipe is connected with multiple groups of branch pipes, the ends of the branch pipes are fixedly connected with underground pipes, and there are multiple sets of pipes evenly arranged on both sides of the buried pipes The water seepage hole is oval in shape. The utility model has the advantages of simple structure, convenient operation, and multiple functions such as watering, fertilizing, spraying and killing chemicals, etc., and is mainly used for agricultural planting irrigation.

Description

An underground pipe watering device for greenhouses

technical field

The utility model relates to the technical field of agricultural planting, in particular to an irrigation device for underground pipes in greenhouses.

Background technique

With the rapid development of science and technology, the requirements for plant watering technology are getting higher and higher. The irrigation of liquid water and fertilizer has changed from the ancient flowing irrigation to new techniques such as spray irrigation and seepage watering. Both spray irrigation and seepage watering have their advantages. And the problem is that now the greenhouse planting often only uses its constant watering device, such as the method of seepage watering, then when people use spraying chemicals, they can only spray manually, which increases their manpower. If the method of spraying irrigation is adopted, it will Increase water resources for irrigation, and spraying and fertilizing will also make fertilizer stick to vegetation, resulting in loss of fertilizer.

Utility model content

Aiming at the above-mentioned deficiencies in the prior art, the purpose of the utility model is to provide a buried pipe watering device for greenhouses with simple structure, convenient operation, and multiple functions such as watering, fertilizing, spraying pesticides, etc. at the same time.

The technical scheme adopted by the utility model to achieve the above purpose is: a greenhouse underground pipe irrigation device, including a water tank, a water outlet pipe, a main water pipe, a branch pipe, an underground pipe, and a water spray pipe, and the water tank is arranged on the inner edge of the greenhouse One side, and a certain height from the ground, the edge of the top side of the water tank is provided with a dosing port, the upper end of the outer wall of one side of the water tank is provided with a water inlet, and the bottom end of the water tank is provided with a water outlet, and the water outlet A water outlet pipe is fixedly connected, the water outlet pipe is fixedly connected with a switch water valve, the end of the water outlet pipe is fixedly connected with a main water pipe, and the position of the main water pipe near the water outlet pipe is successively provided with a water pump and an electronic flow meter. It is installed in the planting area, and the end of the main water pipe is sealed. The vertically upward pipe wall of the main water pipe is evenly connected with multiple groups of water spray pipes in turn. The water spray pipes are equipped with a No. 1 electronic switch valve. The top of the water spray pipe is fixedly connected with an automatic sprinkler head, and the wall of the main water pipe facing the ground is evenly connected with multiple sets of branch pipes in sequence. There is a No. 2 electronic switch valve, and the No. 2 electronic switch valve is set on the upper part of the ground. The end of each group of branch pipes is fixedly connected to the buried pipe and connected to the middle of the buried rod. The buried pipe is buried near the root of the plant, and multiple groups of seepage holes are uniformly arranged on both sides of the buried pipe, and the seepage holes are in an elliptical shape.

A stirring motor is arranged at the center of the top of the water tank, the rotating shaft of the stirring motor is arranged inside the water tank, and a stirring paddle is fixedly connected to the end thereof.

A group of soil temperature and humidity sensors are arranged on the lower part of the ground behind every 2-3 groups of buried pipes, and the temperature and humidity sensors are arranged in the middle between the buried pipes.

The material of the buried pipe is preferably a PVC pipe, and the buried depth of the buried pipe is set at 10-20cm.

A filter is provided at the connection between the water tank and the water outlet pipe.

Beneficial effects of the utility model: the device is simple in structure and easy to operate. The water tank is provided with a dosing port and a stirring motor, which can realize two modes of watering and fertilization. At the same time, the water spray pipe and the automatic The nozzle, the branch pipe and the buried pipe have two different watering methods, which can not only realize watering and fertilization, but also can realize the effect of spraying the required chemicals, which increases its practicability.

Description of drawings

Fig. 1 is a schematic diagram of a side view connection structure of the utility model;

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is a schematic diagram of the connection structure of the buried pipe of the present invention.

In the figure: 1 water tank, 2 water outlet pipe, 3 main water pipe, 4 branch pipes, 5 buried pipe, 6 water spray pipe, 7 dosing port, 8 water inlet, 9 switch water valve, 10 water pump, 11 electronic flow meter, 12 No. 1 electronic on-off valve, No. 13 automatic nozzle, No. 14 electronic on-off valve No. 2, 15 seepage hole, 16 stirring motor, 17 temperature and humidity sensor, 18 filter.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a buried pipe watering device for a greenhouse, including a water tank 1, an outlet pipe 2, a main water pipe 3, a branch pipe 4, a buried pipe 5, and a water spray pipe 6, and the water tank 1 is arranged on one side of the inner edge of the greenhouse , and have a certain height from the ground, the edge of the top side of the water tank 1 is provided with a dosing port 7, the upper end of the outer wall of the side of the water tank 1 is provided with a water inlet 8, and the bottom end of the water tank 1 is provided with a water outlet, and the water outlet is fixedly connected with an outlet pipe 2. An on-off water valve 9 is fixedly connected to the outlet pipe 2, and the main water pipe 3 is fixedly connected to the end of the outlet pipe 2. The main water pipe 3 is provided with a water pump 10 and an electronic flow meter 11 in sequence near the outlet pipe 2. The main water pipe 3 is set in the planting area, and the end of the main water pipe 3 is sealed, and the vertically upward pipe wall of the main water pipe 3 is evenly connected with multiple groups of water spray pipes 6 in sequence. The water spray pipes 6 are all provided with a No. 1 electronic switch valve 12, and the water spray pipes 6 The top is fixedly connected with an automatic sprinkler 13, and the wall of the main water pipe 3 facing the ground is evenly connected with multiple sets of branch pipes 4 in sequence. , and the No. 2 electronic switching valve 14 valve is set on the upper part of the ground, and the end of each group of branch pipes 4 is fixedly connected to the buried pipe 5, and is connected to the middle of the buried rod. The buried pipe 5 is buried near the root of the plant. 5 groups of water seepage holes 15 are evenly arranged on both sides, and the water seepage holes 15 are in an oval shape.

In the utility model, a stirring motor 16 is arranged at the center of the top of the water tank 1. The rotating shaft of the stirring motor 16 is arranged inside the water tank 1, and a stirring paddle is fixedly connected to the end thereof. Put into the water tank 1, the stirring motor 16 that is provided with can accelerate the mixing speed of medicament, improve work efficiency; Every 2-3 groups of underground pipes 5 behind the ground are provided with a group of soil temperature and humidity sensors 17, and the temperature and humidity sensors 17 are set In the middle position between the buried pipes 5; the temperature and humidity of the soil can be monitored in real time, and it can be irrigated in time; The PVC pipe is not easy to be corroded and damaged on the ground, which can prolong its service life, and the reasonable buried depth is conducive to the absorption of water by plants, which can reduce the waste of water resources; the connection between the water tank 1 and the outlet pipe 2 is provided with a filter 18. When there is water, prevent impurities in the water from entering the buried pipe 5 along the water pipe, thereby blocking the seepage hole 15.

The working principle of the utility model is: when in use, the temperature and humidity sensor 17 in the planting area transmits the soil humidity and temperature to the control room, and the system or the planting personnel judge whether irrigation or fertilization is needed. Fill the water tank 1 with water, then open the on-off water valve 9 and the No. 2 electronic on-off valve 14, so that the water flows into the buried pipe 5 along the outlet pipe 2, the main water pipe 3, and the branch pipe 4 under the action of gravity, and finally passes through the buried pipe 5 The seepage hole 15 on the top penetrates into the soil, thereby playing the purpose of changing the soil moisture;

The buried pipe irrigation device can also be used for spray irrigation. When spraying is required, the water pump 10 on the main water pipe 3 is turned on, and the No. 2 electronic switch valve 14 is closed and the No. 1 electronic switch valve 12 is opened to make the water flow along the main water pipe. 3 into the water spray pipe 6, and finally through the water pump 10 under the pressure of the automatic sprinkler 13 for spraying and watering;

When planting needs to apply medicine, the medicine can be put into the water tank 1 through the dosing port 7 on the top of the water tank 1, and the mixing speed of the medicine in the water tank 1 can be accelerated by the stirring motor 16 on the top of the water tank 1, and finally, it can be carried out through the watering step. Apply the potion.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. A buried pipe watering device for a greenhouse, comprising a water tank (1), an outlet pipe (2), a main water pipe (3), a branch pipe (4), a buried pipe (5), and a water spray pipe (6). The reason is: the water tank (1) is set on one side of the inner edge of the greenhouse, and has a certain height from the ground, and the edge of the top side of the water tank (1) is provided with a dosing port (7), and the side of the water tank (1) is The upper end of the outer wall is provided with a water inlet (8), and the bottom end of the water tank (1) is provided with a water outlet, and the water outlet is fixedly connected with a water outlet pipe (2), and the water outlet pipe (2) is fixedly connected with a water switch. Valve (9), the main water pipe (3) is fixedly connected to the end of the outlet pipe (2), and the main water pipe (3) is provided with a water pump (10) and an electronic flow meter (11) in sequence near the outlet pipe (2) , the main water pipe (3) is set in the planting area, and the end of the main water pipe (3) is sealed, and the vertical upward pipe wall of the main water pipe (3) is evenly connected with multiple groups of water spray pipes ( 6), the water spray pipe (6) is equipped with a No. 1 electronic switch valve (12), the top of the water spray pipe (6) is fixedly connected with an automatic nozzle (13), and the main water pipe (3) faces the ground There are multiple groups of branch pipes (4) evenly connected to the pipe wall in sequence, one end of the branch pipes (4) is buried in the lower part of the ground, and the side of the branch pipes (4) close to the main water pipe (3) is provided with a No. 2 electronic switch valve (14), and the No. 2 electronic switching valve (14) valve is set on the upper part of the ground, and the end of each set of branch pipes (4) is fixedly connected to the buried pipe (5), and is connected to the buried pipe (5). In the middle of the pipe, the buried pipe (5) is buried near the root of the plant, and multiple groups of seepage holes (15) are uniformly arranged on both sides of the buried pipe (5), and the seepage holes (15) are in an oval shape. 2. The underground pipe watering device for greenhouses according to claim 1, characterized in that: a stirring motor (16) is installed at the center of the top of the water tank (1), and the rotating shaft of the stirring motor (16) is set at the The inside of the water tank (1), and its end is fixedly connected with a stirring paddle. 3. A buried pipe watering device for greenhouses according to claim 1, characterized in that: a group of soil temperature and humidity sensors (17) are arranged on the lower part of the ground after every 2-3 groups of buried pipes (5), The temperature and humidity sensor (17) is arranged in the middle between the buried pipes (5). 4. A buried pipe watering device for a greenhouse according to claim 1, characterized in that: the material of the buried pipe (5) is PVC pipe, and the buried depth of the buried pipe (5) is set at 10-20cm . 5 . The buried pipe watering device for greenhouses according to claim 1 , characterized in that: a filter ( 18 ) is provided at the connection between the water tank ( 1 ) and the outlet pipe ( 2 ).