KR20170122626A - Rotary Jet Type Agricultural Water Supply Hose - Google Patents

Abstract

The present invention relates to a hose and, more specifically, to a rotation ejection-type agricultural water supply hose which can uniformly supply agricultural water to crops in a wide area, since an ejection hole, ejecting the agricultural water, can be rotated by water pressure, and prevents the hole for ejecting water from being clogged by impurities. The hose receives a supply of agricultural water from a water supply source as a plurality of water holes are formed on the water supply hose. A pillar is raised and lowered by water pressure of the agricultural water. A propeller, installed on the pillar, is rotated in accordance with the flow of the agricultural water. A rotation ejection hole having an ejection plate with a plurality of ejection holes, formed on the circumference and having diameters larger than the water holes, is installed on the water holes. A fixation cover having a circumference unit, which covers the outside of the ejection plate and a folding unit, which is unfolded or folded as the ejection plate is raised and lowered on the outside of the circumference unit enables the ejection plate to spin without traction. Accordingly, the agricultural water is ejected through the plurality of ejection holes, and the ejection plate is rotated. Therefore, the rotation ejection-type agricultural water supply hose can uniformly supply agricultural water to crops in a wide area.

Description

[0001] The present invention relates to a rotary jet type agricultural water supply hose,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water supply hose for agricultural use and, more particularly, to a water supply hose for agricultural use which is capable of uniformly supplying agricultural water to a wide area of a crop, Water supply lake.

Generally, the rotary jet type agricultural water supply lake has a plurality of fountain holes at the upper end at regular intervals, and water supplied to the hose is supplied to the crop through the fountain holes.

When a hose having a cylindrical cross section is laid on the ground at the vicinity of the plant where the crops are sown in a greenhouse, water is supplied to the hose and a certain amount of water is ejected to the outside by a number of perforated holes in the upper end of the hose do.

However, in the sprinkling-type agricultural water supply lake, the fountain holes are covered with ordinary vinyl so as not to be clogged by foreign substances, and there is a problem that the fountain holes are clogged due to the friction between the hose and the vinyl due to water.

In Korean Utility Model Application Publication No. 20-2012-0003159, a wire mesh is disposed between a water supply hose and a vinyl member so as to provide durability to the water supply hose so as not to be easily broken, and a phenomenon in which a vinyl member blocks a water supply hole Fountain hoses for agricultural use are known.

However, since the vinyl material surrounds the watershed, the water ejected from the watershed immediately flows toward the bottom of the fountain hose and the water can not spread evenly toward the crop.

KR 20-2012-0003159 U KR 10-2003-0061928 A KR 20-2000-0006911 U

SUMMARY OF THE INVENTION An object of the present invention is to provide a rotary-jet type agricultural water supply lake capable of uniformly supplying agricultural water to a wide area toward a crop by causing a jet hole to rotate by hydraulic pressure.

In the present invention, a plurality of equally spaced water holes (110) are formed in a straight line on the outer periphery, a plurality of equally spaced nutrient supply pipes (120) are formed at right angles to the water holes (110) A water supply hose 100 supplied with the water supply hose 10; A pillar 210 inserted into the water hole 110 so as to be raised and lowered by the hydraulic pressure of the agricultural water 10 and a pillar 210 formed at a lower end of the pillar 210, A rotating propeller 220 and a rotary spray outlet 230 formed at the upper end of the column 210 and having a plurality of spray holes 232 peripherally formed with a larger diameter than the water holes 110, 200); A circumferential part 310 which surrounds the outside of the distributor 230 so that the distributor 230 can be held in place and a circumferential part 310 which is larger in diameter than the circumferential part 310 on the outer circumference of the water supply hose 100, A fixing part 320 fixed to the fixing part 320 and extending in a cylindrical shape around the circumferential part 310 and integrally connected to the fixing part 320 so as to be folded or folded as the distribution part 230 ascends and descends, A fixed lid 300 having a part 330; A bearing 400 embedded inside the peripheral portion 310 to cover the outside of the distribution plate 230 and fix the distribution plate 230 so that the distribution plate 230 can rotate in place; And a bottleneck 510 to be screwed with the nutrient supply pipe 120. The nutrient 20 is contained in the nutrient supply pipe 120 and the nutrient 20 is supplied to the agricultural water 10 (500) for dispersing the nutrient solution into the nutrient solution.

The water hole 110 of the present invention has an ascending and descending ring 112 which is inserted into the center of the column 210 and ascends and descends. The agricultural water 10 is circulated around the ascending and descending ring 112, The pores 114 are formed so as to move water upward.

Further, the water hole 110 of the present invention may include a guide pipe 116 protruding in a downward direction of the up and down hole 112 to stably guide the column 210 when the column 210 is inserted and removed .

The rotary jet port 200 of the present invention is installed in the water supply hose 100 of the propeller 220 when the column 210 is lifted between the propeller 220 and the distributor 230, And an elevation restricting unit (240) for restricting the amount of movement of the column (210) so as to block access to the periphery.

The present invention is characterized in that a plurality of water holes 110 are formed in the water supply hose 100 to supply the agricultural water 10 from the water supply source and the column 210 is raised and lowered by the water pressure of the agricultural water 10, The propeller 220 installed in the propeller 200 rotates in accordance with the flow of the agricultural water 10 and the pillar 210 has a plurality of spray holes 232 perforated therearound with a larger diameter than the water holes 110 at the upper end A circumferential part 310 provided on the water hole 110 and surrounding the outside of the distributor 230 and a discharge part 230 provided on the outer side of the circumferential part 310, The fixed lid 300 provided with the folding part 330 which is opened or folded in accordance with the ascending and descending force enables the dispenser 230 to be held in place so that the agricultural water 10 is ejected by the plurality of the ejection holes 232 And at the same time, the distribution plate 230 rotates, so that the agricultural water can be uniformly supplied to a large area toward the crop.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a rotary spraying type agricultural water supply lake according to an embodiment of the present invention; FIG.
FIG. 2 is a perspective view in which a rotary jetting port 200, a fixed lid 300, and a bearing 400 are exploded in a rotary jet type agricultural water supply lake according to an embodiment of the present invention.
3 is a front view of a rotary spraying type agricultural water supply lake according to an embodiment of the present invention.
4 is a plan view of a rotary spraying type agricultural water supply lake according to an embodiment of the present invention.
5 is a cross-sectional view taken along line A-A 'of FIG. 4;
FIG. 6 is a perspective view showing a folding part 330 unfolded in a rotary jetting type agricultural water supply lake according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a perspective view of a rotary jet type agricultural water supply lake according to an embodiment of the present invention, FIG. 2 is a perspective view of a rotary jet 200, a fixed lid 300, FIG. 3 is a front view of a rotary jet type agricultural water supply lake according to an embodiment of the present invention. FIG.

1 through 3, both ends of the water supply hose 100 are shown as being opened. However, this is for facilitating the description of the invention. In the water supply hose 100, one end is connected to a water supply destination such as a pump, Is a closed form.

As shown in FIGS. 1 to 3, a rotary spraying type agricultural water supply lake according to an embodiment of the present invention includes a plurality of equally spaced water holes 110, an equally spaced nutrient A plurality of supply pipes 120 and a column 210 installed in the water holes 110 to be raised and lowered by the hydraulic pressure of the agricultural water 10, A propeller 220 which is formed at the lower end of the column 210 and rotates in accordance with the flow of the agricultural water 10 and a plurality of projections 220 formed at the upper end of the column 210 and having a wider diameter than the water holes 110, A circumferential portion 310 surrounding the outside of the distributor 230 to allow the dispenser 230 to slip in place, a discharge port 200 having a hole 232 having a hole 232, A fixing part 320 fixed on the outer peripheral edge of the water supply hose 100 at a diameter greater than the peripheral part 310, A fixed lid 300 having a folding part 330 extending in a cylindrical shape and extending integrally with the fixed part 320 to be unfolded or folded as the dispensing plate 230 is lifted and lowered, And a bearing 400 that is embedded in the inner side of the distributor 230 to cover the outside of the distributor 230 and fix the distributor 230 to rotate in place.

FIG. 1 is a perspective view of a rotary jet type agricultural water supply lake according to an embodiment of the present invention, FIG. 2 is a perspective view of a rotary jet 200, a fixed lid 300, FIG. 3 is a front view of a rotary jet type agricultural water supply lake according to an embodiment of the present invention. FIG.

The water supply hose 100 is for supplying agricultural water to a crop, and is formed of a hollow cylindrical tube. The material of the water supply hose 100 is made of vinyl or a flexible synthetic resin material. One end of the water supply hose 100 is connected to a water supply destination such as a pump, and the other end is closed. The water supply hose 100 is a hollow inner periphery and the agricultural water flows.

A plurality of water holes (110) are formed on the outer circumference of the water supply hose (100) so as to be straight at equal intervals. The agricultural water supplied to the water supply hose 100 through the water holes 110 can be ejected to the outside. The water holes 110 differ in the number and intervals according to the length of the water supply hose 100.

The water hole 110 has a vertically movable ring 112 formed at the center so as to penetrate the column 210 of the rotary jet port 200 and a passage formed around the upward and downward ring 112, And a guide tube 116 extending from the lower portion of the ascending and descending ring 112 to guide the outer circumference of the column 210 when the column 210 ascends and descends.

The ascending and descending ring 112 is formed such that the inner side thereof corresponds to the diameter of the column 210 in an annular circular ring shape, and has such a tolerance that the column 210 can be loosely engaged. The water hole 114 is formed through the outer periphery around the lifting ring 112. At this time, a plurality of water holes 114 are formed by dividing the compartments. The water makes the remainder of the pores 114 except for the pores 114 to be fixed to the water supply hose 100 while being connected to the water supply hose 100.

The guide tube 116 protrudes downward from the lifting and lowering ring 112 and extends. The guide tube 116 covers part of the column 210 when the column 210 ascends and descends. Thus, the column 210 can be stably moved up and down while being guided by the lifting ring 112 and the guide tube 116. The guide tube 116 is formed integrally with the lifting ring 112.

FIG. 2 is a perspective view illustrating a rotary jet 200, a fixed lid 300, and a bearing 400 in a rotary jet type agricultural water supply lake according to an embodiment of the present invention. Fig. 2 is a front view of a rotary jet type agricultural water supply lake.

The rotary jet port 200 has a columnar column 210 at the center and a propeller 220 rotatable about the column 210 at the lower end of the column 210. The upper end of the column 210 And a disk-shaped distribution plate 230 is integrally formed.

The column 210 is loosely fitted to the lifting ring 112 and the guide tube 116 formed in the water holes 110 of the water supply hose 100. The column 210 moves up and down by the hydraulic pressure of the agricultural water while being sandwiched between the lifting and lowering ring 112 and the guide pipe 116.

The propeller 220 is rotated by the hydraulic pressure of the agricultural water. As the propeller 220 rotates, the column 210 and the distributor 230 rotate.

A plurality of ejection holes 232 are formed in a circular plate shape. The spray hole 232 serves as a passage through which the agricultural water can be sprayed to the outside through the water holes 110. The ejection hole 232 is disposed outward around the column 210. When the column 210 is installed on the lifting ring 112, the water is arranged outwardly of the hole 114.

At the center of the column 210 in the longitudinal direction, a rising restricting portion 250 formed in an inverted triangular top shape is formed. The lift limiter 250 prevents the propeller 220 from contacting the inner circumference of the water supply hose 100 when the rotary jet opening 200 is raised by the water pressure of the agricultural water. That is, by limiting the elevation height of the rotary jet port 200, the propeller 220 smoothly rotates without disturbance of the water supply hose 100.

The lifting and lowering restricting portion 240 includes a plurality of outwardly inclined support legs 242 arranged around the pillar 210 and the support legs 242 are connected by a ring- It forms the body.

The elevation restricting projection 250 limits the elevation height of the rotary ejection port 200 like the elevation restricting portion 240. The lifting and lowering protrusion 250 is in contact with the guide tube 116 to limit the elevation height of the rotary air outlet 200.

The inclined ejection outlets 260 are provided in the respective ejection holes 232, so that the ejection direction of the agricultural water is inclined. The inclined ejection hole 260 is formed with an inclined ejection hole 262 of an inclined shape. The agricultural water is sprayed in the oblique direction through the inclined spray hole 262. [

The stationary lid 300 loosely supports the outer periphery of the distributor 230. The fixed cover 300 includes a circumferential portion 310 to which the outer circumference of the distributor 230 loosely fits and a fixing portion 300 that is formed in a shape corresponding to the outer circumference of the water supply hose 100 at a lower portion of the circumferential portion 310. [ And a folding unit 330 for connecting the circumference of the circumference 310 with the fixing unit 320. [

The peripheral portion 310 is formed in a circular ring shape corresponding to the diameter of the distribution plate 230 and has a peripheral groove 312 through which a part of the periphery of the distribution plate 230 can be inserted. The circumferential groove 312 has a tolerance that the distributor 230 can be loosely fitted. And the partition plate 230 is inserted into the peripheral groove 312 and rotated in place. A lubricant such as grease may be applied to the peripheral groove 312 for smooth rotation of the minute plate 230.

The peripheral groove 310 is formed with a bearing groove 314 through which the bearing 400 can be installed.

The fixing portion 320 is formed in a curved shape so as to correspond to the upper shape of the water supply hose 100 in a downward direction away from the peripheral portion 310. The diameter of the fixing part 320 is larger than the circumferential part 310 and is fixed in a state of being closely attached to the upper part of the water supply hose 100. The fixing portion 320 is fixed to the outer periphery of the water supply hose 100 with an adhesive.

The folding portion 330 connects the periphery of the peripheral portion 310 and the fixing portion 320. A hollow space 340 is formed inside the folding part 330 by a folding part 330.

The folding portion 330 is unfolded or folded by the water pressure of the agricultural water sprayed through the pores 114 of the water. When the agricultural water is sprayed through the pores 114, the rotary jet 200 rises due to the pressure of the agricultural water and the agricultural water is filled in the space of the space 340. At this time, the folding unit 330 is unfolded. When the supply of the agricultural water to the water supply hose 100 is stopped, the water pressure of the agricultural water is weakened and the folding part 330 is folded due to its own weight.

The bearing 400 is installed in the bearing groove 314 and serves to support the outer periphery of the distribution plate 230. The minute plate 230 can be rotated in place by the bearing 400.

FIG. 4 is a plan view of a rotary jet type agricultural water supply lake according to an embodiment of the present invention, and FIG. 5 is a sectional view taken along line A-A 'of FIG.

When the agricultural water 10 is supplied from the water supply source to the water supply hose 100, the propeller 220 is rotated by the pressure of the agricultural water 10. In addition, the agricultural water 10 circulates inside the nutrient supply cylinder 500 through the filter net 122. The agricultural water (10) includes a component of the solid material contained in the nutrient supply cylinder (500).

The propeller 220 rotates and the distributor 230 connected to the pillar 210 rotates.

On the other hand, one side of the water supply hose 100 is connected to the water supply destination and the other side is closed, so that the agricultural water 10 is filled in the entire water supply hose 100. The water for agricultural use 10 moves water formed in the water holes 110 to the space 340 of the fixed lid 300 through the holes 114.

When the agricultural water 10 is filled in the space portion 340, the folding portion 330 is unfolded by the pressure. Thereby causing the distributor 230 to rise upward. As the propeller 220 rotates, the dispenser 230 is rotated in place by the bearing 400 fixed to the circumference 310.

FIG. 6 is a perspective view showing a folding part 330 unfolded in a rotary spraying type agricultural water supply lake according to an embodiment of the present invention.

The agricultural water 10 is ejected through the inclined ejection port 260 while the partition plate 230 continuously rotates in place. So that the agricultural water 10 can be effectively spread to distant places as the distributor 230 continuously rotates.

On the other hand, when the supply of the agricultural water 10 is cut off to the water supply hose 100, the pressure of the agricultural water 10 acting on the water supply hose 100 is lowered. The water for agricultural use 10 in the space portion 340 of the fixed lid 300 is again drawn out through the hole 114 to the water supply hose 100 and the spring plate 230, Down direction and is in close contact with the water supply hose 100.

Since the water hole 114 is located inside the spray hole 232 formed in the distributor 230, foreign dust or foreign matter can not easily enter the pores 114 in this state.

10: Agricultural water 20: Nutrient
100: Water supply hose
110: water hole
112: ascending and descending ring 114: water, pupil 115: skeleton
116: guide tube
200: Rotating air outlet
210: Column 220: Propeller 230: Minute Publication 232: Spout
240: lift limiter 242: support leg 244: support ring
250: Raising and lowering protrusion
260: inclined jetting port 262: inclined jetting port
300: Fixed cover
310: circumference 312: circumferential groove 314: bearing groove
320: fixing part 330: folding part 340:
400: Bearings

Claims (4)

A plurality of equally spaced water supply holes 120 are formed in a straight line so as to be perpendicular to the water holes 110, A water supply hose 100 supplied with the water supply hose 100;
A pillar 210 inserted into the water hole 110 so as to be raised and lowered by the hydraulic pressure of the agricultural water 10 and a pillar 210 formed at a lower end of the pillar 210, A rotating propeller 220 and a rotary spray outlet 230 formed at the upper end of the column 210 and having a plurality of spray holes 232 peripherally formed with a larger diameter than the water holes 110, 200);
A circumferential part 310 which surrounds the outside of the distributor 230 so that the distributor 230 can be held in place and a circumferential part 310 which is larger in diameter than the circumferential part 310 on the outer circumference of the water supply hose 100, A fixing part 320 fixed to the fixing part 320 and extending in a cylindrical shape around the circumferential part 310 and integrally connected to the fixing part 320 so as to be folded or folded as the distribution part 230 ascends and descends, A fixed lid 300 having a part 330; And
And a bearing (400) which is embedded in the inside of the peripheral portion (310) and surrounds the outside of the distributor (230) to fix the distributor (230) so as to rotate in place Supply Lake.
The method according to claim 1,
The water holes (110)
The water for moving the agricultural water 10 in the upward direction is circulated around the ascending and descending ring 112 by the ascending and descending ring 112, 114) is formed on the upper surface of the water supply tank.
3. The method of claim 2,
The water holes (110)
And a guide pipe (116) protruding in a downward direction of the up / down hole (112) to stably guide the column (210) when the column (210) Lake.
3. The method of claim 2,
The rotary jet port (200)
The propeller 220 is connected to the distributor 230 so as to prevent the propeller 220 from approaching the inner circumference of the water supply hose 100 when the propeller 220 ascends and descends between the propeller 220 and the distributor 230. And an ascending / descending restriction unit (240) for limiting the amount of ascending / descending movement.

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