Water storage type timing drip irrigation device
A water storage bag and water supply pipe technology, which is applied to root water feeders, horticulture, and botanical equipment and methods, etc., can solve the problem that it is difficult to achieve accurate control of water delivery, cannot meet the requirements of cultivating forests and keep alive, and cannot resist natural phenomena. and other problems, to achieve the effect of conforming to the concept of environmental protection, low cost and reducing maintenance cost
Inactive Publication Date: 2019-12-13
孙惠芳
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Problems solved by technology
Due to the vast area and scarcity of water resources, irrigation is used, and water resources are lost seriously, which cannot meet the requirements for forest cultivation and preservation
Artificial watering cannot fight against natural phenomena, and people have to pay a high price to keep a sapling alive
[0003] In view of the above problems, in order to improve the survival rate of plants, drip irrigation technology is usually used to reduce the waste of water resources. The cost of traditional drip irrigation equipment is high. Due to the long delivery pipeline, the external water needs to be pressurized to be delivered to the branch pipe, and It is also difficult to achieve accurate control of water delivery
Method used
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Embodiment 2
[0028] refer to Figure 2-3 , and the difference from Embodiment 1 is that the side wall of the riser 12 is provided with a liquid storage box 13, and the side wall of the riser 12 is located above the first slide chamber 11 and is provided with a second slide chamber 14, and the second slide There is a second sliding plug 15 in the sealing and sliding connection of the plug cavity 14, and a third one-way valve 16 that only allows the nutrient solution to flow from top to bottom is installed on the second sliding plug 15. The lower end of the second sliding plug 15 is fixedly connected with a penetrating and extending To the push rod 18 in the first spool chamber 11.
[0029] The push rod 18 is in sliding and sealed connection with the first spool cavity 11 and the second spool cavity 14, and the push rod 18 is provided with a liquid guide cavity 17 communicating with the first spool cavity 11 and the second spool cavity 14, and A fourth one-way valve that only allows the nut...
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The invention discloses a water storage type timing drip irrigation device which comprises a water supply pipeline and a plurality of vertical plates detachably connected to the water supply pipeline.A water storage bag is fixedly connected to the side wall of each vertical plate, the upper ends of the water storage bags are communicated with the water supply pipeline through a water guiding pipe, a first one-way valve allowing water to flow from top to bottom only is installed at the position where the water guiding pipe is communicated with the water storage bags, a first sliding plug cavity is formed in the side wall of each vertical plate, a first sliding plug is in sealed sliding connection with the interior of the first sliding plug cavity, and the lower end cavity of the first sliding plug in the first sliding plug cavity is filled with a thermal expansion solution. By arranging the thermal expansion solution, the first sliding plug and the water storage bags, plants can be watered quantitatively when the temperature is increased every day, no manual control is needed, the maintenance cost is lowered, the whole device is simple in manufacturing technology, convenient to install, low in cost, capable of being produced and manufactured in large scale and suitable for being used for a long time.
Description
technical field [0001] The invention relates to the technical field of water-saving irrigation for agriculture and forestry, in particular to a water storage type timed drip irrigation device. Background technique [0002] In places where vegetation is severely damaged, in order to prevent a large amount of soil erosion and desertification, human beings need to afforestation and grass planting to control sand. Due to the vast territory and scarcity of water resources, the use of irrigation results in serious loss of water resources, which cannot meet the requirements for afforestation and conservation. Artificial watering cannot fight against natural phenomena, and people have to pay a high price to keep a sapling alive. [0003] In view of the above problems, in order to improve the survival rate of plants, drip irrigation technology is usually used to reduce the waste of water resources. The cost of traditional drip irrigation equipment is high. Due to the long delivery p...
Claims
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Login to View More IPC IPC(8): A01G29/00
CPCA01G29/00
Inventor 孙惠芳
Owner 孙惠芳