Four-exit drip arrow one-out four-out two-drop arrow set of automatic drip irrigation tool for flowerpot tank

Product information:

1Control temperature and humidity-- reducing water evaporation and indoor humidity have obvious effects. Drip irrigation under the film is adopted, that is, the drip irrigation pipe (belt) is arranged under the film, the effect is better. In addition, because of the convenient operation of drip irrigation, high-frequency irrigation can be implemented, and the outflow hole is small, the flow rate is slow, each irrigation time is relatively long, the change range of soil water is small, so the soil in the root area can be controlled for a long time to maintain the humidity suitable for the growth of vegetables, flowers, etc. As a result of controlling indoor air humidity and soil moisture, can reduce the occurrence of pests and diseases obviously, and then can reduce the amount of pesticide.

 2Water evenly- the drip irrigation system can effectively control the water flow rate of each outlet, so the uniformity of irrigation water is high and generally accessible80% -90%.

3Labor saving- drip irrigation is a network of water supplies. Easy to operate, and easy to control automatically, so it can save obvious labor. At the same time, the local drip irrigation, most of the surface remained dry, reducing the growth of weeds, which reduces the use of weeding labor.

4, low temperature drop is very smallThe operation mode of drip irrigation is to use shallow and frequent drops. The amount of irrigation water is very small each time, so it will hardly cause low temperature drop.

5Drip irrigation can be combined with fertilizationWater and nutrients are delivered directly to the roots of the plant in appropriate amounts to improve the use of water and fertilizer.

6Can reduce the occurrence of diseases and insect pests

7Maintain soil structure

 Under the action of traditional furrow irrigation with large irrigation amount, the soil in the facility is subject to more erosion, compaction and erosion. Drip irrigation belongs to micro irrigation, the water slowly and evenly infiltrates into the soil, soil structure can play a role in maintaining, and form a suitable soil water, fertilizer, thermal environment.

 8Improve quality, increase production and increase efficiency

 Because the application of drip irrigation can reduce the application amount of water and fertilizer, pesticide and the occurrence of diseases and insect pests, the product quality can be improved obviously. In short, compared with the traditional irrigation method, greenhouse or greenhouse facilities such as horticulture with drip irrigation, can greatly increase the product output, early marketing time, and reduce the application amount of water and fertilizer, pesticides and labor costs, so the economic and social benefits are significant. Facility horticulture drip irrigation technology to meet the requirements of high yield, high efficiency, high quality of modern agriculture, which is to be able to exist and vigorously promote the use!

 9,Wide application

Fruit trees, vegetables, flowers, nurseries, grapes, peaches, pears, apples, chestnuts, oranges, tomatoes, cucumbers, cotton, corn, grass and other cash crops.

Product pictures and engineering pictures:

Product name:One shot two turns/straight dropssuit

Product details:Drop the arrow two

         Each 3X5MM capillary tube is 50CM long

         One tee joint

Product performance:The total radius of the drop arrow is about 12.5cm long. The insertion needle is 12CM. The flow rate of a single drop arrow is 2-- 3 liters/hour.

Pressure compensation dropper (4L/H 8L/H) can be installed to increase the stability of flow.Can be installed directly on the PE tube.

 Drop the arrow of micro-irrigationThe main features of the irrigation equipment greatly reduce the labor intensity, realize the automation of irrigation and fertilization, and save the maximum amount of labor95%; Irrigate water evenly, even degree can reach85-95%; Save water, save water than artificial irrigation50-70%; High utilization rate of water and fertilizer, reduce the pollution to the environment, small amount of water evaporation, reduce air humidity, reduce pests and diseases. Suitable for those with small amount of irrigation per time, but frequent irrigation times throughout the production cycle, and even daily irrigation times up to3-5Secondary potted flowers.

  In the case of the same scale, the investment of drip irrigation equipment is higher than that of spray irrigation equipment5 to 7Times, higher than the investment of micro - fog irrigation equipment3-5Times, the main investment in water delivery branch,PEWater delivery capillary,Drops of the arrow,PVChose; However, spray spray and micro-spray spray systems are seldom used in the process of potted flower production. The main reason is that when the leaves and branches of flowers are relatively lush, the spray water is difficult to irrigate the substrate of cultivation, and the irrigation is not permeable, which wastes water, wastes fertilizer, and cannot provide the necessary water for the growth of flowers. Regular watering of flowers will reduce the setting time, thus affecting the value of flowers。

The selection of flower species by dropping arrow micro-irrigation equipment

Drop the arrow of micro-irrigationWhen the equipment is used in potted flower production, the arrow-dropping part of each flower production cycle must be carefully checked and installed once, and each arrow-dropping part must be inserted in the corresponding position of the pot substrate. The placement position of the arrows is generally relatively fixed during the production cycle of flowers, and after each production cycle, each arrow must be carefully removed from the base of the flowerpot and cleaned for the next use. The work intensity of labor, though small, simple and easy, but the workload is big, is relatively tedious, is drop arrow equipment routine maintenance application the most takes work link in the process, to install and unpick and wash and frequent human activities influence brings damage to equipment, according to preliminary statistics, we each after a flower production cycle, there will be1-2%The arrows must be maintained or replaced before they can be used for the next production cycle. Therefore, when using the drop-arrow micro-irrigation equipment, we think it is more appropriate to choose which kinds of flowers with a longer growth cycle. Reduce the number of installed and disassembled arrows, extend the service life of the equipment, reduce the depreciation cost of the equipment.

Requirements for planting substrate for drop arrow microirrigation equipment

  Potted flowers to matrix requirements, generally speaking, the requirement of hydrophobic, breathable, economical. As the general mud carbon soil in the increase1-3%Perlite, or plastic foam; The hydrophobic property of this kind of matrix is strong, when manual watering USES special sprinkler head commonly or artificial shake operation, the range that sprinkles water involves whole flowerpot surface matrix, water is in the action of gravity permeates downward, can cast whole basin matrix wet. But the general matrix as usedDrops of the arrowMicro-irrigation equipment is not up to the irrigation school fruit, a drop arrow will only be straight for5 cmThe range of substrate is dampened in20-30After second continuous drip irrigation, there is usually water leakage at the bottom of the pot. The diameter of the flowerpot is usually greater than15 cmSo there will be in the flowerpot80%The substrate of flowers can not be watered, and the roots of flowers evenly distributed in each part of the pot matrix, most of the roots have no water to absorb, resulting in insufficient water, even dry flowers.

  In order to solve the uneven irrigation in the flowerpot matrix of the arrow emitter, in addition to improving the structure of the arrow, it is more important to develop a new mixed matrix. The movement of water molecules in the new matrix is similar to that in the cotton spinning fiber20Within seconds (or even less), the water molecules in the matrix in the flowerpot permeate in any direction, equalizing the water content of the matrix in the same flowerpot90-95%To ensure that the water drips out through the arrows85-90%Adsorbed by the matrix.

  According to the study on the water-absorbing capacity of the matrix and various fillers, and through the practice of comparing different components for many times, we found out a mixed matrix, which can meet the requirements of the existing microirrigation equipment. Its main composition is mud carbon soil, mud carbon soil soil content in3-5%The amount of hard material, such as branches, in1-2%And with the8-15Mesh screen screening; add3-5%White feather material, white feather material is a kind of special plastic fiber products, after the water contract into a higher water content of the pellet, improve the structure of the matrix, the addition of white feather material base water absorption, water retention capacity20-30%; Also add coarse fiber material, such as coconut bran, its length in general5 cmOf the total weight of the matrix10-15%Through comparative tests, the water content of the substrate added with coconut bran was higher than that of the substrate without coconut bran, and the water content of the substrate was faster than that of the substrate without coconut bran. The effect of the drop - arrow micro - irrigation equipment on similar substrates is satisfactory.

Filter pressure equipment and water pipeline selection

  For each flower production department, it is expected to choose a general type of drop-arrow micro-irrigation equipment that can adapt to the production of a variety of flowers, so as to meet the production needs of rotation and variety replacement. And from the current production situation of the use of the arrow micro-irrigation equipment its purpose is very clear, first, to solve the problem of flower production technology irrigation labor, second, to solve the problem of flower production technology irrigation uniformity. So many flower production units in the selection of these equipment, and strive for simple operation, reliable operation, economic and durable; There is no great difference in the form of filtration and pressurization equipment in the drip irrigation system for each production unit, mainly due to the difference in irrigation scale and the different treatment capacity of water and fertilizer solution per unit time. The process is as follows:

  water-Pressure pump-Sand filterdevice-Centrifugal mesh filter-(pump-Desalination treatment)-Fertilizer feeding equipment-Solution monitoring equipment-Drip irrigationtube-Irrigation.

  If the water quality is good, the user can be exempted from sand and stone filtration equipment, keep the centrifugal filtering equipment; Centrifugal screen filter has stable performance, reliable operation and long service life. Usually choose120Above orders,netfilterAs the filter equipment of drip irrigation system.

  Drop arrow irrigation solution is generally added with nitrogen fertilizer, potash fertilizer, inorganic salt and other acceptable fertilizer, has a certain degree of corrosion, in the selection of water pipeline, must choose to have anti-corrosion pipe, generally usedPVC,PEThe diameter of the pipeline is related to the flow rate and length, which is usually calculated by the formula of pipeline hydrodynamics.
Choice of arrow irrigator

  The structure is divided into two kinds from its structure, one is the small air dc channel drop arrow irrigator, its structure is simple, the flow rate is fast, the flow rate is large, generally accessible15-20 l/H, pressure change has a significant effect on flow when pressure is greater than0.12 mpaThe difference in flow rate of the arrow irrigator on the top end of a water delivery capillary was greater than that of the jet20%In the early stage, flower cultivation was generally used in conjunction with the flow stabilizer, but it was gradually eliminated due to the difference in uniformity. The other USES the saw-tooth type long runner structure to drop the arrow irrigator, its structure is relatively complex, because of the sawtooth type long runner structure decompression effect, the drop arrow irrigator velocity is slow, the flow rate is small, generally accessible1.5-2.0 L/H, the pressure change has little effect on the flow rate, and there is no spraying phenomenon5%At present this type of arrow irrigator is gradually used in potted flower production.

In order to facilitate installation and disassembly, the drop arrow irrigator is made into blue or yellow to facilitate workers' identification in the flowerpotFour out of one joint, one out two joint,Steady flow dropsWhen used together, the performance of the irrigation system is improved.
 The application of drop arrow irrigation technology in potted flower production is an effective way to solve the labor shortage, and also a kind of science and technology of water saving, fertilizer saving and scale production management.