KR100902091B1 - Automatic agricultural water supply for a open waterway - Google Patents

Automatic agricultural water supply for a open waterway Download PDF

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Publication number
KR100902091B1
KR100902091B1 KR1020090002413A KR20090002413A KR100902091B1 KR 100902091 B1 KR100902091 B1 KR 100902091B1 KR 1020090002413 A KR1020090002413 A KR 1020090002413A KR 20090002413 A KR20090002413 A KR 20090002413A KR 100902091 B1 KR100902091 B1 KR 100902091B1
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KR
South Korea
Prior art keywords
water
water level
shaft
stopper
casing
Prior art date
Application number
KR1020090002413A
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Korean (ko)
Inventor
전차곤
Original Assignee
주식회사 파워텍시스
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Priority to KR1020090002413A priority Critical patent/KR100902091B1/en
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Publication of KR100902091B1 publication Critical patent/KR100902091B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/16—Control of watering
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/003—Controls for self-acting watering devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G27/00—Self-acting watering devices, e.g. for flower-pots
    • A01G27/008—Component parts, e.g. dispensing fittings, level indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float

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  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

An automatic apparatus for supplying agricultural water to an open waterway is provided to minimize wasteful consumption of water resource and to uniformly distribute agricultural water through from upstream to downstream. An automatic apparatus for supplying agricultural water to an open waterway comprises a water level detecting unit(A) and a water control unit(B). The water control unit supplies the water when water level is low and blocks the supply of the water when the water level is high. The water level detecting unit consists of a water inlet port(21), a casing(2) with a long hole(26) and a height-changeable float(4). The water control unit is equipped with a water box body(3) having a suction inlet(32) and a discharge port(34), a water stopper(10) blocking a discharge hole(30), a boss shaft(13) located in a lower part of the water stopper and a link shaft(9) whose one end is hinge-combined with the boss shaft and the other end is hinge-combined with a drive shaft(7) interlocking with the float.

Description

Automatic agricultural water supply for a open waterway

The present invention relates to an automatic supply of agricultural water for waterways, and more particularly, to automatically control the supply of agricultural water with no power, and evenly supply water from upstream to downstream rice fields. The present invention relates to an automatic supply of agricultural water for a single channel to reduce waste.

In general, due to the construction of agricultural production bases in conventional earthworks, most of the country's paddy fields have been improved to concrete structures through arable land reclamation projects, but water supply to the paddy fields has not escaped from the primitive method.

Therefore, if water is used in the upstream paddy field as well as waste of water, the downstream paddy field lacks water, and many problems are exposed, and the water shortage phenomenon still remains even if the pump is operated in the water source.

1 is a view showing the current agricultural water supply system.

As shown in FIG. 1, the system for supplying water to the paddy field in the current channel has a diameter of about 70 to 150 mm for each paddy field (F) in the branch line (S) branched from the concrete trunk line (R). A water pipe (T) is installed in a PVC pipe to supply water, and the water wire (T) is blocked by a straw or a cloth to prevent water from entering.

Therefore, farmers come to the rice paddies early in the morning, open straw or cloth caps, supply water to the rice paddies, and close them again in the evening.

In addition, the length of the supporter is usually about 300 ~ 1000m, and if water is kept open in the upstream paddy field, the water is insufficient and the supply of water to the downstream paddy field is almost impossible.

As a result, disputes between farmers occur, and most of all, there is a problem in that the efficient distribution of water resources is not wasted.

The present invention has been made to solve the above-mentioned problems of the prior art, by adjusting the water level according to the growing season of the rice to supply water, and when the water level is reached, the water stopper is automatically closed to stop the supply of water The present invention relates to an automatic water supply for agricultural water for a single channel to minimize waste and to supply water evenly upstream and downstream.

Automatic water supply for agricultural water for the purpose of achieving the above object of the present invention, water level detection unit for detecting the water level is installed in the paddy field, the water level is linked to the water level detection unit to supply water and the water level is low It is composed of a water control unit to supply water by blocking the water if high, the water level detection unit, the casing is formed in the lower portion and the water inlet is formed in the long hole through the water control unit, and the water level is inserted into the casing And a float whose height is changed by buoyancy upon fluctuation, wherein the water control unit is connected to the side of the casing, and a water inlet is formed at one side of the water passage, and a discharge port is formed at the other side, and the bottom of the water container. A water stopper provided to block a discharge hole formed in the water stopper, a boss shaft formed below the water stopper, and one end of the boss shaft It is hinged and the other end is adapted to the drive shaft that is linked to the float by a link shaft hinged.

According to the present invention, the water level can be appropriately adjusted according to the growth time of rice by automatically opening and closing the water level by the float of the water supply device.

In addition, it is possible to supply and stop the water without power according to the level of discussion, to prevent the waste of agricultural water, and to facilitate the distribution of water to the rice paddies on the downstream side through the water management of upstream discussion, and to reduce the labor time of farmers' water management. Can actively cope with aging.

In addition, it is possible to apply to agricultural waterways nationwide due to the drastic reduction of the cost of the pumping station (electricity and maintenance costs).

Hereinafter, with reference to the accompanying drawings will be described in detail the automatic supply for agricultural water for waterways according to the present invention.

Attached Figure 2 is an exploded view of the automatic supply of agricultural water for waterways according to the present invention, Figure 3 and Figure 4 is a cross-sectional view for explaining the operation example of the automatic supply for agricultural water for waterways according to the present invention. 3 is an open state, and FIG. 4 is a closed state.

As shown in Figures 2 to 4, the automatic supply of agricultural water for waterways according to the present invention, the water level detection unit (A) installed in the paddy field to detect the water level, and the water level is low in conjunction with the water level detection unit If the water supply is high and the water level is high, it is composed of a water control unit (B) to cut off the water to supply the water.

In the description of the present invention, 'non' refers to a place where water is stored and water is used. For convenience of description, the term 'non' is not limited to only ordinary rice. To reveal.

Each said structure is demonstrated in detail.

The water level detecting unit (A) includes a casing (2) having a water inlet (21) formed at the bottom, and a float (4) inserted into the casing (2) and whose height is changed by buoyancy when the water level is changed. .

Therefore, when the water of argument is introduced through the water inlet 21, the float 4 rises, and then the height of the float 4 fluctuates according to the fluctuation of the water level stored in the paddy field.

The casing (2) is a hollow cylindrical body, the lower side is formed with a long hole 26 is inserted into the drive shaft (7), the upper end of the casing (2) is coupled to the lid 22 is sealed.

The lid 22 is preferably coupled to open and close to facilitate installation or repair and maintenance of the float 4 and its accessories therein.

The lower end of the casing (2) is further provided with a coupling flange 24 on the outer periphery to facilitate installation on the target surface, such as the bottom of the waterway.

The water inlet 21 is formed in a number so that the water stored in the paddy can flow into the casing (2), preferably should be a structure that allows the movement of water but block the inflow of foreign matter.

In the present embodiment, the water inlet 21, by forming a plurality of slits 212 formed by drilling the lower surface of the casing (2) in a vertical form, the water can be moved, but the structure that can block the inflow of foreign matter Is done.

Of course, in addition to the various modifications will be possible to block the inflow of foreign matter, which should be considered to be included in the scope of the water inlet 21 of the present invention.

The float (4) is in contact with the inner circumferential surface of the casing (2) and is made of a disc or a light material or hollowed out in order to have a buoyancy, vertical water level adjustment bar (5) having a predetermined length in the upper center is coupled do.

The water level adjusting bar 5 is a shaft having a predetermined length, the outer surface is formed with a ruler 52 for indicating the water level, and a plurality of adjustment holes 54 are formed to fit the clasp 64 to be described later for each graduation. .

The upper part of the water level control bar 5 is inserted into the guide bar 6 is coupled.

The guide bar 6 has a clasp fastening portion 62 formed at an upper portion thereof, and the clasp fastening portion 62 is coupled to a clasp 64 fitted into the adjustment hole 54 of the water level control bar 5. , The bracket 66 is coupled to the lower portion.

By adjusting the lengths of the above-described guide bar 6 and the water level adjusting bar 5, it is possible to appropriately adjust the level of discussion.

That is, since a large amount of water is required in the growing season of rice, when the water level control bar 5 is moved upward and fixed, the float 4 is in an elevated state, and thus the actual set water level is increased. Will rise.

The bracket 66 of the guide bar 6 has a hinge coupling portion 662 for coupling the drive shaft 7 on one side. The hinge shaft 662 is fitted with a first shaft pin 81.

The drive shaft 7 is a shaft having a predetermined length, one end of which is hinged to be rotatable by inserting the first shaft pin 81 while being inserted into the hinge coupling portion 662 of the bracket 66, the middle portion is a long hole It is hinged to the bracket 28 attached to the 26 by the second shaft pin 82 is coupled to enable the seesaw movement.

In addition, the other end of the drive shaft 7 is inserted into the water container 3 through the long hole 26 of the casing 2 and then connected to the water stopper 10.

The water control unit (B) is connected to the water level change of the float 4 in accordance with the discussion water level by opening and closing the water stopper 10 through the inlet port 32 is discharged through the discharge port 34 and supplied to the paddy field Or supply may be cut off.

The water control unit (B) is connected to the side surface of the casing (2), one side is formed with a suction port (32) through the water channel, the discharge port 34 is formed on the other side and the water container ( Water stopper 10 is installed to block the discharge hole 30 formed in the bottom of 3), the boss shaft 13 formed in the lower portion of the water stopper 10, and one end is hinged to the boss shaft (13) The other end is composed of a link shaft 9 hinged to the drive shaft 7 interlocked with the float 4.

The water container (3) can store a certain amount of water therein, the cap 36 is coupled to the top so as not to overflow to the outside, one side is formed with an inlet 32 for supplying water from the water channel, the inner bottom The discharge hole 30 is formed, and the discharge hole 34 communicating with the discharge hole 30 is formed in the lower portion.

The water stopper 10 is installed to block the discharge hole 30, the disc 11 having a diameter larger than the diameter of the discharge hole 30, and the disc 11 to be inserted into the discharge hole 30 Protruding portion 12 formed convexly below is formed.

In addition, a downwardly projected boss shaft 13 is formed at the center of the protrusion 12, and one end of the link shaft 9 is connected to the boss shaft 13, and the link shaft 9 is formed. The other end of) is connected to the drive shaft (7).

In particular, the present invention is further provided with a flow rate adjusting means for controlling the inflow of water by adjusting the opening angle of the water stopper (10).

That is, the flow rate adjusting means is configured by forming a plurality of adjusting holes 92 to adjust the drive shaft 7 and the connection length in the link shaft (9).

Therefore, when the drive shaft 7 is connected to the adjustment hole 92 formed on the upper portion of the link shaft 9, the opening angle of the water stopper 10 is reduced, thereby reducing the amount of movement of water.

On the contrary, when the driving shaft 7 is connected to the adjustment hole 92 formed at the lower portion of the link shaft 9, the opening angle of the water stopper 10 is maximized, thereby increasing the amount of water movement.

Hereinafter, the coupling and operation of the present invention having the above configuration will be described in detail.

The casing 2 of the water level detection unit A of the present invention is installed on the target surface, and the water control unit B is coupled to one side.

That is, the float 4 is inserted into the casing 2, and the water level adjusting bar 5 is vertically coupled to the upper surface of the float 4, and then a guide bar is formed on the upper portion of the water level adjusting bar 5. 6) Insert.

Then, after grasping the handle 56 of the water level adjusting bar 5 to raise or lower to an appropriate height, the water level is inserted into the one end of the clasp fastening part 62 provided at the upper portion of the guide bar 6. By passing through the adjustment hole 54 of the adjustment bar 5, the guide bar 6 and the water level adjustment bar 5 can be integrated with each other.

Thereafter, one end of the drive shaft 7 is hinged to the hinge coupling portion of the lower bracket 66 of the guide bar 6 via the first shaft pin 81, and the other end of the drive shaft 7 is casing ( After inserting into the water container 3 through the long hole 26 of 2), the link shaft (9) is connected, and the link shaft (9) is connected to the boss shaft (13) of the water stopper (10).

The water stopper 10 is disposed to block the discharge hole 30 to complete the assembly of the present invention.

Agricultural water automatic supplying device of the present invention, the assembly is completed is installed in each rice paddy.

3, when the water level of the water stored in the rice field is lowered, the float 4 inserted into the casing 2 descends, so that the water level adjusting bar 5 and the guide bar 6 are integrally formed. It is lowered, and the drive shaft 7 hinged thereto is rotated by the seesaw movement.

Therefore, the tip of the drive shaft 7 is raised upward, and driven by this, the link shaft 9 is raised, whereby the discharge hole 30 is opened while the water stopper 10 is raised.

As the discharge hole 30 is opened, water introduced into the suction hole 32 is discharged to the discharge hole 34 through the discharge hole 30 and supplied to the paddy field.

On the other hand, when a suitable amount of water is supplied to the paddy field and the water level rises, as shown in FIG. 4, the float 4 rises, and in conjunction with this, the water level control bar 5 and the guide bar 6 rise together. And the drive shaft 7 is rotated in a seesaw movement in the opposite direction.

Therefore, the tip of the drive shaft 7 is lowered downward, and driven by this, the link shaft 9 is lowered, thereby closing and closing the discharge hole 30 while the water stopper 10 is lowered.

At this time, the water stopper 10 is in close contact with the discharge hole 30 by the pressure of the water filled in the water container (3).

Therefore, when the paddy water reaches the full water level, the discharge hole 30 is blocked and the water supply is automatically shut off. Therefore, the water is no longer introduced into the suction port 32 and is supplied to the downstream rice paddies along the waterway, so that the amount of each rice level is sequentially adjusted. In this way, it is possible to prevent the harmful effects of excessive water supply to the conventional upstream rice fields.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment and should be interpreted by the attached claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

1 is a view showing a current supply system of agricultural water.

Figure 2 is an exploded view of the automatic supply of agricultural water for waterways according to the present invention.

3 and 4 are cross-sectional views for explaining the operation of the automatic supply of agricultural water for waterways according to the present invention, Figure 3 is an open state, Figure 4 is a closed state.

Explanation of symbols on the main parts of the drawings

2 … Casing 3. Water container

4 … Float 5... Water level bar

6. Guide bar 7. : Drive shaft

9... Link axis 10.. Water stopper

21. Water inlet 32. Inlet

34. Discharge port 52. Ruler

54. Adjustment hole 64... latch

Claims (5)

Water level detection unit (A) installed in the rice paddy to detect the water level, and the water control unit (B) to interlock with the water level detection unit to supply water when the water level is low and to block the water when the water level is high (B) Consists of, The water level detecting unit (A) is a casing (2) formed with a water inlet (21) at the lower side and a long hole (26) through the water control unit at the side, and inserted into the casing (2) when the water level fluctuates A float 4 whose height is varied by buoyancy, The water control unit (B) is connected to the side surface of the casing (2), one side is formed with a suction port (32) through the water channel, the discharge port 34 is formed on the other side and the water container ( Water stopper 10 is installed to block the discharge hole 30 formed in the bottom of 3), the boss shaft 13 formed in the lower portion of the water stopper 10, and one end is hinged to the boss shaft (13) In the other end of the automatic water supply for agricultural water supply apparatus comprising a link shaft (9) hinged to the drive shaft (7) linked to the float (4), A flow control means for controlling the inflow of water by adjusting the opening angle of the water stopper 10 is further provided, The flow rate control means is a plurality of adjustment holes 92 formed to adjust the drive shaft 7 and the connection length on the link shaft 9, When the drive shaft 7 is connected to the adjusting hole 92 formed on the upper portion of the link shaft 9, the opening angle of the water stopper 10 is reduced, thereby reducing the amount of movement of water. When the drive shaft 7 is connected to the adjustment hole 92 formed in the lower portion of the link shaft 9, the opening angle of the water stopper 10 is maximized, so that the amount of water movement can be increased. Agricultural water supply system. delete delete delete delete
KR1020090002413A 2009-01-12 2009-01-12 Automatic agricultural water supply for a open waterway KR100902091B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045516A (en) * 2020-10-05 2022-04-12 허광회 Auto Water level Inlet For Irrigation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07203780A (en) * 1994-01-27 1995-08-08 Chubu Bika Kigyo Kk Water-level controlling valve for irrigation
KR100256845B1 (en) * 1998-03-04 2000-06-01 노종호 Device for automatically supplying agricultural water
KR200199239Y1 (en) * 2000-05-10 2000-10-02 농업기반공사 Watering controller for irrigation canal
JP2002125491A (en) * 2000-10-26 2002-05-08 Aichi Pref Gov Keizai Nogyo Kyodo Kumiai Rengokai Water metering feeder for watering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07203780A (en) * 1994-01-27 1995-08-08 Chubu Bika Kigyo Kk Water-level controlling valve for irrigation
KR100256845B1 (en) * 1998-03-04 2000-06-01 노종호 Device for automatically supplying agricultural water
KR200199239Y1 (en) * 2000-05-10 2000-10-02 농업기반공사 Watering controller for irrigation canal
JP2002125491A (en) * 2000-10-26 2002-05-08 Aichi Pref Gov Keizai Nogyo Kyodo Kumiai Rengokai Water metering feeder for watering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045516A (en) * 2020-10-05 2022-04-12 허광회 Auto Water level Inlet For Irrigation
KR102421205B1 (en) * 2020-10-05 2022-07-14 허광회 Auto Water level Inlet For Irrigation

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