KR950007225B1 - Discharge adjustable apparatus for rice-field - Google Patents

Abstract

An appts. for controlling the water volume of ground water in a rice field consists of an outlet part (1), a connection part (2), an inlet part (3) and a valve body (12). On the periphery of the connection pipe (21), a pair of horizontal stabilizing wings (22, 23) are attached on right and left, and a vertical stabilizing wing (24) is attached to the bottom. The threads (21a, 21b) with which the outlet part and the inlet part are meshed, are formed on the outer surface of both ends of the connection pipe. The end of the inlet part has an inclined surface (32) with a filter plate having a lot of inlet holes (32a).

Description

Rice water quantity control device

1 is a front view of the apparatus of the present invention.

2 is a cross-sectional view of FIG.

3 is a plan view of FIG.

Figure 4 (a) (b) is an exemplary view showing a state in which the apparatus of the present invention is installed on the pile.

5 is an exemplary view showing another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

1: discharge part 11: discharge pipe

12 valve body 13 handle

14 discharge port 2: conduit section

21: conduit 21a, 21b: helix

22,23: horizontal fixed wing piece 24: vertical fixed wing piece

3: water supply part 31: water supply pipe

32: slope 32a: casting

A: paddy water quantity adjusting device α: inclination angle

8: flexible pipe 4: rice paddy

5: ditch 6: upper part (上 沓)

7: lower answer

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an apparatus for controlling the yield of paddy, which is capable of promoting the growth of rice while appropriately adjusting the yield of paddy to an amount suitable for growing of rice. By laying the conduit main body on the rice paddy, the conduit main body at the front and rear ends can be easily controlled to ensure the healthy growth, fruiting and harvesting of rice.

As it is known, when farming rice in rural areas, there are many hands up to the harvest season, and depending on the work, it is difficult and inconvenient. Among them, it is very difficult to properly adjust the crops to match the growth of rice.

In the related art, a part of the paddy field is opened or blocked using a farming tool such as a shovel, a hoe, or the like, so-called paddy pads have been formed to control the quantity of paddy fields.

However, this method is so primitive that there are many cases in which the amount of work is increased from the cultivator's point of view, as well as the loss of the pits due to frequent quantity control or the loss of the production of the cultivation.

In other words, paddy bite is generally a part of the top of the paddy to drain the paddy, so the bite is deeply and widely dug according to the flow of water, so there is a lot of sudden loss of the paddy. When covering the plastic film or wood board, it was possible to prevent the deep digging of paddy fields, but it was difficult to efficiently manage the paddy water and to raise or lower the film or soil whenever the quantity of rice was adjusted according to the growth of rice. There was a lot of trouble.

Previously known technology, for example, in Japanese Unexamined Utility Model Publication No. 3-5732, has been described as "water level automatic regulator of faucets" that automatically adjusts the water level in water fields. Although it is suitable in the said technique as a structure which made the structure which isolate | separates a float and supports a float, it is not applicable in this invention.

This well-known technique is to open and close the opening and closing valve according to the lifting operation of the float while the amount of water supplied from the waterway, when the water is insufficient to float the float floating on the surface along the water, thereby opening and closing the opening of the water supply On the other hand, when a certain amount of water is supplied, as the surface rises and the float rises, the opening and closing valves are closed and the water supply to the waterway is stopped at the same time. Thus, the above water is required to drain the water stored in the faucet. In addition, there are many cases in which the water cannot be efficiently supplied due to the function of the float (float) due to long-term use, and there is a problem that installation is difficult.

The present invention has a main purpose to provide a device for controlling the amount of paddy water, which can be efficiently adjusted to the amount suitable for growing rice, unlike the known technology.

Another object of the present invention is to provide a method for easily and timely adjusting the quantity of paddy water by laying the main body main body having a water supply part and a discharge part at a line and a rear end in a pile.

Other objects and advantages of the present invention will be apparent from the following description and will be apparent from the examples.

As a characteristic element of the present invention, several fixed blade pieces are projected on the outer circumferential surface of the conduit main body buried in the mainstack, but horizontal blade pieces are formed on both left and right sides, and vertical wing pieces are formed on the bottom center. Therefore, the flow of the conduit buried in the paddle is almost completely prevented, and the main inlet surface of the rear end forms an inclined surface with an enlarged surface area so that the main body can be discharged efficiently by drilling several main holes.

This invention will be described in detail based on the accompanying drawings.

1 is a front view of the apparatus of the present invention, and FIG. 2 is a sectional view of FIG.

According to the drawings, the device A according to the present invention is divided into a discharge part 1 at the front end, a conduit part 2 at the center, and a water injection part 3 at the rear end, so that the conduit 21 of the conduit part 2 is formed. In addition, each of the spiral portions 21a and 21b, which are laid out on the front and rear outer diameter surfaces thereof, may be detachably screwed together or easily disassembled and coupled by a separate joint mechanism.

The tip discharging portion 1 is a distal end portion of a conventional valve body 12 having a handle 13. Of the bending discharge tube 11 of the die type integrally, and the tip hole of the bending discharge tube 11 becomes the discharge port 14, and the bending inclination angle α of the discharge tube 11 is approximately in consideration of the inclination angle of the stack. By maintaining a downward inclination angle of about 10 degrees, it is possible to facilitate the detachable work when connecting a separate flexible and connecting pipe to the discharge port 14 side as needed later, and to increase the smooth outflow of the paddy fields. It is expected to be effective.

The conduit 21 of the central conduit part 2 is a conduit having an inner diameter of about 15 cm and is formed in a length of about 50 cm in consideration of the width of the pile that is embedded. However, the length may vary depending on the width of the pile. Of course not.

Then, spiral portions 21a and 21b are laid out at the front and rear ends of the conduit 21 so that the valve main body 12 of the discharge portion 1 and the water supply pipe 31 of the water supply portion 3 can be detachably attached thereto. It may be screwed together or connected via a separate joint mechanism.

In addition, even when it is necessary to lengthen the length of the conduit 21, as shown in FIG. 6, the flexible pipe 8 can also be connected and used.

On the left and right sides of the outer circumferential surface of the conduit 21, a large number of horizontal fixed blade pieces 22 and 23 are protruded, and a vertical fixed blade piece 24 is protruded on the bottom surface and these fixed blade pieces are embedded in a pile. (22) (23) (24) are also buried in the ground together with the conduit (21), so that these fixed blade pieces are fixedly buried by the ground pressure (ground pressure) in the ground, which is an excessive force on the handle 13 when discharging the paddy water. Even when operating while adding, it is possible to prevent the flow almost completely and to discharge the paddy water stably.

The water supply part 3 is formed of the water supply pipe 31 of the tubular body which is almost the same as the inner diameter of the conduit 21, and is screwed to the spiral part 21b of the conduit 31, and its rear end face cuts the cylinder diagonally. It is formed by the inclined surface 32 of one type, which is made by drilling a plurality of main holes 32a. The rear end surface of the main pipe 31 is formed as the inclined surface 32 to enlarge the surface area as compared with the circular cut surface. As a result, by drilling a plurality of holes 32a in this enlarged surface area, more holes 32a can be drilled, thereby facilitating the smooth extraction of paddy fields.

The inclined surface 32 may be fixed to the plate body in which the main holes 32a are perforated to be integrally formed with the main injection pipe 31 at a portion cut obliquely to the rear end of the main injection pipe 31, but the shovel may be fixed. Of course, it can also be fixed by dehydration.

As described above, in the apparatus (A) of the present invention, all of the discharge part 1, the water supply part 3, and the conduit part 2 except the valve body 12 have high strength in order to prevent corrosion due to moisture or pesticides. Of course, it is preferable to use a PVC material, but it can be formed of a material other than that.

FIG. 4 (b) (a) shows an exemplary view showing a state in which the apparatus A of the present invention is installed on the pile, and when the handle 13 of the valve body is turned to the left, the rear end inclined surface ( Through the main drill holes 32a drilled in 32, the paddies that have entered the main pipe 31 are discharged to the lower leg 7 or the ditch 5 as the valve is opened, thereby discharging an appropriate amount of paddle pads. When the handle 13 is turned in the opposite direction, the discharge of the paddy water can be stopped by closing the valve.

Unlike (a) in FIG. 4 (b), the flexible pipe 8 is connected to the discharge port 14 so that the paddy can be conveniently used to pull out the paddy water to a required position such as a ditch. 21) and the water pipe 31 is separated and connected to the flexible pipe (8) through the connection here, it is possible to easily take out the water at a position far away from the pile.

The present invention as described above has the advantage that can be used semi-permanently with almost no breakdown by a simple structure, unlike the known technology, and in particular, the surface of the rice can be adjusted by simple operation at any time according to the growth process of rice There is a special effect that allows for healthy growth, fruitfulness, and harvesting.

Claims (1)

In the paddy water quantity adjusting device formed by the discharge part 1 of the front end, the conduit part 2 of the center, and the main part 3 of the rear end, the horizontal fixed blade piece on the left, right side, and the bottom of the outer peripheral surface of the conduit part 2 of the conduit part 2 (22) (23) and the vertical fixed blade piece (24) respectively protrude, and the spiral part 21a, 21b is formed in the outer diameter surface of the front and rear ends of the conduit 21, and the discharge part 1 and the water injection part 3 ) Is detachably coupled or detachable by a separate joint mechanism, and the back end surface is formed as an inclined surface 32 in the water supply part 3 as a water supply pipe 31 of a tubular body substantially the same as the inner diameter of the conduit 21, The number of paddy water quantity control device, characterized in that by drilling a plurality of main holes (32a).