CN201303504Y - Agricultural root irrigating device - Google Patents

Abstract

The utility model relates to an agricultural root irrigator for farmland, which is characterized in that: the spray pipe (2) of the sprayer (1) is sealed and connected with the liquid inlet of the catheter through a liquid storage bag (3) with a hose (4) conduction, the catheter tube is formed by the socket of the pipe sleeve (10) and the movable rod, the inner diameter of the upper cavity of the pipe sleeve (10) is large, and the inner diameter of the lower cavity is small, and there is a side above the upper cavity of the pipe sleeve (10). The liquid inlet has a limit block (9) on the other side above the connection between the lower cavity and the upper cavity of the sleeve (10); the top end of the central rod (8) is a handle (7), and the bottom end is a cone plug (11), the lower part of the cone plug (11) is a pointed cone with the tip downward, and the upper part is a cylinder. The outer diameter of the cylinder of the cone plug (11) corresponds to the inner diameter of the lower cavity of the pipe sleeve (10), so that the cone The cylinder of the plug (11) is slidably connected with the lower cavity of the pipe sleeve (10). This agricultural root irrigation device saves time, labor and raw materials and only needs one person to complete the root irrigation task.

Description

agricultural root irrigation

technical field

The utility model relates to the field of farmland appliances, in particular to an agricultural root irrigation device.

Background technique

The biggest difference between modern agriculture and primitive agriculture is that it relies on science, finds ways to cultivate intensively, fertilizes rationally, and prevents diseases and insect pests. How to obtain both "nutrient elements" and "health care functions" requires scientific development of planting. The World Health Organization clearly proposes that contemporary humans must supplement selenium, which can prevent diseases that are currently untreatable and endanger human health. In order to make plants contain natural selenium, 15 grams of inorganic selenium should be evenly mixed in the soil of an acre of land , which is also a time-consuming and labor-intensive task.

Contents of the invention

The purpose of the utility model is to provide an agricultural root irrigation device, which can realize quantitative root irrigation, save time and labor, and only need one person to complete the root irrigation task.

The technical scheme of the utility model is: design a kind of agricultural root irrigation device, agricultural root irrigation device, it comprises sprayer and catheter, it is characterized in that: the spray pipe of sprayer passes through the liquid storage bag with hose and the connection of catheter The liquid inlet is sealed and connected. The catheter is composed of a sleeve and a movable rod. The inner diameter of the upper cavity of the sleeve is large, and the inner diameter of the lower cavity is small. There is a liquid inlet on the side above the upper cavity of the sleeve. , there is a limit block on the other side above the connection between the lower cavity of the sleeve and the upper cavity; the movable rod handle, the central rod, and the cone plug are composed of a handle at the top of the center rod, and a cone plug at the bottom. The lower part of the head is a pointed cone with the top down, and the upper part is a cylinder. The outer diameter of the cylinder of the cone plug corresponds to the inner diameter of the lower cavity of the pipe sleeve, so that the cylinder of the cone plug is slidably connected with the lower cavity of the pipe sleeve.

The total length of the pipe sleeve is selected at 60-90cm, the length of the upper cavity of the pipe sleeve is selected at 40-50cm, and the diameter of the upper cavity is selected at 3cm— 5cm; the length of the lower cavity is selected from 20cm to 40cm, and the diameter of the lower cavity is 2.5-3cm, the size of the limit block fixed on the upper cavity of the pipe sleeve from the communication port of the lower cavity is greater than or equal to the height of the cone plug, and a pedal is fixed on the lower side of the outer wall of the pipe sleeve.

The diameter of the liquid inlet hole on the upper part of the pipe sleeve is 1.5—2.5mm.

The size of the cavity of the liquid storage bag with a flexible tube is suitable for being held by the palm of an adult and is marked with an integer calibration value of 50-80ml. There is a control switch on the spray tube connected to the flexible tube of the liquid storage bag.

The utility model is characterized in that: the spray tube of the sprayer is sealed and connected with the liquid inlet of the catheter through the liquid storage bag with a hose, and the catheter is composed of a sleeve and a movable rod. The inner diameter of the upper cavity of the sleeve is large, and the inner diameter of the lower cavity is small. There is a liquid inlet on one side above the upper cavity of the sleeve, and a stopper is limited on the other side above the connection between the lower cavity of the sleeve and the upper cavity; The top of the center rod is a handle, the bottom end is a cone plug, the lower part of the cone plug is a pointed cone with the top down, and the upper part is a cylinder. The outer diameter of the cylinder of the cone plug corresponds to the inner diameter of the lower cavity of the sleeve, so that the cone The cylinder of the plug is slidably connected with the lower cavity of the sleeve. The pipe cover and the movable rod can be inserted into the soil near the plant root at will with the help of pedals according to needs, and the movable rod is lifted with both hands. There is a calibration value on it to ensure quantitative root irrigation for plants. Combined with the current sprayer, only one person can complete the root irrigation task.

Description of drawings

Below in conjunction with example accompanying drawing, the utility model is described further.

Fig. 1 is the structural representation of agricultural root irrigation device;

Fig. 2 is a schematic diagram of the agricultural root irrigation device implementing root irrigation.

In the figure: 1. sprayer; 2. spray tube; 3. liquid storage bag; 4. hose; 5. liquid inlet; 6. pedal; 7. handle; 8. center rod; 9. limit block; 10 , Pipe sleeve; 11, cone plug; 12, switch.

Detailed ways

For example, as shown in Fig. 1, the spray tube 2 of the sprayer 1 of this agricultural root irrigation device is sealed and connected with the liquid inlet port of the catheter through the liquid storage bag 3 with the flexible pipe 4, and the sprayer 1 is the present invention. Some can be purchased from outside. The size of the cavity of the liquid storage bag 3 is suitable for the palm of an adult to hold and is marked with an integer calibration value of 50-80ml. There is a control switch 12 on the spray pipe 2 connected to the flexible pipe of the liquid storage bag 3. . Catheter is made up of sleeve 10 and movable rod socket, and the inner diameter of the upper cavity of the sleeve 10 is greater than the inner diameter of the lower cavity. The length is 30cm, you can also choose any size from 20cm to 40cm, the diameter of the lower cavity is 2.5 or 3cm, there is a liquid inlet 5 on the side above the upper cavity of the pipe sleeve 10, and the diameter is 2mm and can also be selected in the Any size in the range of 1.5 to 2.5 mm, the size of the upper cavity of the sleeve 10 corresponds to it, that is, the total length of the sleeve 10 minus the length of the lower cavity, and the diameter of the upper cavity is greater than the diameter of the lower cavity. The other side above the connection between the cavity and the upper cavity has a limit block 9; the movable rod is composed of a hand 7, a central rod 8, and a cone plug 11. The top end of the center rod 8 is a handle 7, and the bottom end is a cone plug 11. The lower part of the cone plug 11 is a pointed cone with the tip pointing down, and the upper part is a cylinder. The lower cavity is slidingly connected, and the length of the movable rod is less than the length of the pipe sleeve 10. The size of the stop block 9 fixed on the upper cavity of the pipe sleeve 10 is greater than or equal to the height of the taper plug 11 from the communication port of the lower cavity, and a pedal 6 is fixed on the lower side of the outer wall of the pipe sleeve 10 .

When in use, as shown in Figure 2, 15 grams of inorganic selenium is evenly mixed in the water tank of the sprayer 1 according to the proportioning ratio. Liquid bag 3 supplies liquid, and after liquid storage bag 3 is filled with liquid, close the switch of spray pipe 2, when pipe sleeve 10 is inserted in the soil near the root of plant or fruit tree as required by pedal 6 together with movable bar, at this moment awl The tip of the plug 11 facilitates the insertion of the pipe sleeve 10 into the soil, and the cylinder of the cone plug 11 can prevent the soil from entering the pipe sleeve 10. When the movable rod is lifted with both hands, the stopper 9 is blocked by the cone plug 11, so that To prevent the movable rod from being drawn out, there is a calibration value on the liquid storage bag, and by controlling the liquid storage bag to ensure scientific and quantitative root irrigation for plants, squeeze the liquid storage bag 3, and the liquid flows through the inner wall of the upper cavity of the sleeve 10 to the lower part through the liquid inlet 5 The inner wall of the cavity enters the soil, and the processes of opening the switch of the spray pipe 2, adding liquid to the liquid storage bag 3 and squeezing the liquid storage bag 3 are repeated until enough liquid is added; the cone plug 11 at the bottom end of the movable rod is very The depth of easy insertion into the soil can ensure that the fibrous roots of plants and fruit trees can fully receive liquid, and achieve the effect of quantitative root irrigation. This agricultural root irrigation device only needs one person to complete the root irrigation task.

Claims (4)

1, agricultural filling device, it comprises sprayer (1) and catheter, it is characterized in that: the injection spray pipe (2) of sprayer (1) is tightly connected and conducting by the reservoir (3) of band flexible pipe (4) and the inlet of catheter, catheter is made of pipe box (10) and motion bar socket, pipe box (10) upper cavity internal diameter is big, the lower cavity internal diameter is little, side in pipe box (10) upper cavity top has inlet, with the opposite side that is communicated with the top, place of upper cavity limited block (9) is arranged in pipe box (10) lower cavity; Motion bar handle (7), center-pole (8), cone blocking head (11) constitute, center-pole (8) top is handle (7), the bottom is cone blocking head (11), cone blocking head (11) bottom is top downward taper, top is cylinder, the cylinder external diameter of cone blocking head (11) is corresponding with pipe box (10) lower cavity internal diameter, and the cylinder of cone blocking head (11) and pipe box (10) lower cavity are slidingly connected.

2, agricultural filling device according to claim 1 is characterized in that: described pipe box (10) length overall is chosen in 60～90cm, and pipe box (10) upper cavity length is chosen in 40～50cm, and the upper cavity diameter is chosen in 3.5cm～ 5cm; The length of lower cavity is chosen in 20cm～40cm, and the lower cavity diameter is 2.5～3cm, the limited block (9) that is fixed on pipe box (10) upper cavity is apart from the size at the connected entrance place of the lower cavity height dimension more than or equal to cone blocking head (11), and below one side of pipe box (10) outer wall is fixed with pedal (6).

3, agricultural filling device according to claim 1 is characterized in that: the inlet bore dia on described pipe box (10) top is 1.5～2.5mm.

4, agricultural filling device according to claim 1, it is characterized in that: its cavity size of the reservoir of described band flexible pipe (3) can be held with adult's palm and is advisable and indicate 50～80ml integer calibration value, and on the injection spray pipe (2) that reservoir (3) flexible pipe is connected gauge tap (12) is arranged.

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