CN205266544U

CN205266544U - Automatic matrix cultivation groove of monitoring volume of watering

Info

Publication number: CN205266544U
Application number: CN201521100260.2U
Authority: CN
Inventors: 何伟; 孙晓军; 蒲胜海; 杨华; 崔元玗; 许建军
Original assignee: Institute Of Plant Protection Of Xinjiang Academy Of Agricultural Sciences
Current assignee: Institute Of Plant Protection Of Xinjiang Academy Of Agricultural Sciences
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-06-01
Anticipated expiration: 2025-12-21

Abstract

The patent of the utility model relates to an automatic matrix cultivation groove of monitoring volume of watering, including cultivation groove, anticorrosion filter screen, square plastic bonding pipe, water collector, the irrigation device of excessively warning. A square drill way is opened to the cultivation groove end side that has an inclination with the bottom surface, places an anticorrosion filter screen in cultivation inslot drill way department. A water collector is placed to cultivation groove end, and the water collector bottom surface is less than the connecting pipe minimum, and the user moulds the material connecting pipe with water collector and cultivation slotted hole mouth sealing connection. Irrigation in device of excessively warning in the water collector. The utility model discloses a beneficial effect be: (1 )Can automatic monitoring the cultivation groove water whether excessive. (2 )Adjust the matrix volume of watering according to the monitoring condition, it is of value to the crop growth requirement to reach.

Description

A kind of substrate culture groove of automatic monitoring irrigation quantity

Technical field

This utility model belongs to and relates to the substrate culture equipment that industrialized agriculture adopts, and belongs to the cultivating device that the crops substrate such as greenhouse leaf vegetables, solanaceous vegetables and melon dish produce.

Background technology

Chinese arable land area is few, exists and the conspicuous contradiction of grain and Lin Guozheng ground, constrain the development of industrialized agriculture in Facility Agriculture Development. Meanwhile, each department suffer from substantial amounts of desertification, the no longer cultivated wasteland of salination cannot utilize. Utilize bare place development industrialized agriculture, be all department at different levels research and the major issue explored all the time. In recent years, in facility cultivation due to long-term heavy dressing, lack the reasons such as crop rotation, cause the soil swelling-shrinkage such as soil salt is too high, the imbalance of soil compaction, soil nutrient, heavy metal pollution, soil-borne disease, make product yield and Quality Down. And a large amount of leachings of soil nutrient also result in a large amount of wastes of environmental pollution and resource, and these problems become increasingly conspicuous, it has also become the serious restraining factors of facility cultivation sustainable development. Substrate culture can fundamentally solve the problems referred to above, in recent years, adopts substrate culture technology to produce green vegetables and is increasingly subject to the concern of people. But, owing to substrate quality is uneven, porosity is bigger, existing monitoring soil moisture equipment (such as TDR, Neutron, sensor etc.) can not contact with matrix interface preferably, cause monitoring water supply in media situation difficulty in real time, suitable irrigation quantity cannot be calculated, cause often because irrigation quantity is excessive in substrate grooves, and cannot get rid of in time, cause that hydrops situation is serious, thus affecting the growth of crop.

Purpose to be solved in the utility model: for the defect of above-mentioned existence, it is provided that the substrate culture groove of a kind of automatic monitoring irrigation quantity.

Summary of the invention

This utility model is achieved through the following technical solutions:

The substrate culture groove of a kind of automatic monitoring irrigation quantity, including cultivation bed, anticorrosion filter screen, square plastic connecting tube, water collector, excessive irrigation warning device. It is characterized in that: the cultivation bed end in bottom surface with gradient opens a square hole, in cultivation bed, an anticorrosion filter screen is placed at square hole mouth place, cultivation bed art end installs a water collector, use square plastic connecting tube to be tightly connected between water collector and cultivation bed, excessive for irrigation alarming device is installed in water collector. When irrigating excessive, the excessive water yield can be passed through connecting tube and flow in water collector, and in water collector, water level rises, if after water level depth exceedes the excessive alarming device water level inductive switch warning line of irrigation, alarming device signal lights is bright, irrigates and stops.

Accompanying drawing explanation

The end schematic diagram of the substrate culture groove of a kind of automatic monitoring irrigation quantity of this utility model. Figure 1 is cultivation bed, 2 is aperture, 3 is anticorrosion filter screen, 4 is square plastic connecting tube, 5 is water collector, 6 is excessive irrigation warning device.

Detailed description of the invention

This utility model provides the substrate culture groove of a kind of automatic monitoring irrigation quantity, cultivation bed inclined bottom surface angle is designed as 1��4 degree, end profile at cultivation bed opens a long >=2cm, the square hole of wide >=2cm, places the anticorrosion filter screen of 80��120 orders at square hole place. By a diameter 10cm, the water collector of degree of depth 30cm is placed on cultivation bed end, >=10cm is answered lower than connecting tube minimum point in water collector bottom surface, square plastic connecting tube is adopted to be connected with water collector by cultivation bed, downward-sloping angle >=5 degree of connecting tube, the excess water in cultivation bed flows into water collector by connecting tube. Delimiting a water level caution line at distance browser at the bottom of the catchment 5cm place, and install an excessive alarming device of irrigation, when the water level in water collector reaches warning line, alarming device signal lights is bright, irrigates and stops.

Claims

1. the substrate culture groove of an automatic monitoring irrigation quantity, it is characterized in that: cultivation bed end profile is opened a square hole, and a filter screen is placed at square hole place in cultivation bed, use square plastic connecting tube cultivation bed and water collector to be tightly connected, water collector is installed and irrigates excessive alarming device.

2. substrate culture groove according to claim 1, is characterized in that: substrate culture groove bottom angle of inclination is between 1��4 degree.

3. substrate culture groove according to claim 1, is characterized in that: cultivation bed end profile square hole length >=2cm, wide >=2cm.

4. substrate culture groove according to claim 1, is characterized in that: it is 80��120 orders that anticorrosion aperture of filter screen is placed at square hole place.

5. substrate culture groove according to claim 1, is characterized in that: connecting tube angle of inclination >=5 degree.

6. substrate culture groove according to claim 1, is characterized in that: >=10cm is answered lower than connecting tube minimum point in water collector bottom surface.

7. substrate culture groove according to claim 1, is characterized in that: after in water collector, water level depth exceedes the excessive alarming device water level inductive switch warning line of irrigation, alarming device signal lights is bright, irrigates and stops.