KR200232454Y1 - Underground water filtering systems for farming - Google Patents

Abstract

The present invention relates to a filtration device for filtering and removing foreign matters of groundwater used for agricultural water, and more specifically, in a water supply line for supplying water to crops, the water supply motor is formed by filtering and supplying foreign substances contained in the collected groundwater. Or it relates to an agricultural groundwater filtration device for preventing wear and damage to the accessory equipment, such as watering device.

The present invention prevents deterioration of the pump pressure by filtering the agricultural water mixed with foreign substances such as sand, and prevents the drop of the pump pressure, and separates the main filtration line and the auxiliary filtration line to collect the foreign substances so that the To provide an agricultural groundwater filtration device that can prevent abnormal rise, and to provide an agricultural groundwater filtration device that can increase the filtration efficiency by collecting and discarding foreign substances contained in the water to the collection network and exchange new collection network. In the main filtration pipeline 10 through which agricultural water flows, forming an auxiliary pipeline 20 so as to be at an acute angle from the water supply direction, and bisecting the pipeline from the auxiliary pipeline 20 to the main filtration pipeline 10. Insert the strainer 40, the filtered foreign matter falls along the strainer of the slope Forming a foreign matter collecting mesh (52) in position, and that the water that has passed through the collection network of the primary filtration agricultural ground water filtering device configured to connect to a number of filtered water outlet of the pipeline characterized.

Description

Underground water filtering systems for farming

The present invention relates to a filtration apparatus for filtering and removing foreign substances of groundwater used for agricultural water, and more specifically, in a water supply line for supplying water to crops, the water supply motor is formed by filtering and supplying foreign substances contained in the collected groundwater. Or it relates to an agricultural groundwater filtration device for preventing wear and damage to the accessory equipment, such as watering device.

Generally, agricultural water is used by using water supplied from repair facilities or by developing underground water taps.

On the other hand, in agriculture, which mainly cultivates facilities, the cultivation of crops continues in the winter, so it is more secure to secure the water by using the water from the groundwater in-house developed rather than using the water supplied from the repair facility. In particular, in winter, the water supply line is frozen, so it is not possible to supply water.

The water taken from the agricultural groundwater field is mixed with foreign substances such as soil or sand, and these foreign matters are much more than drinking water faucets due to mainly developing and using water sources close to the groundwater transition surface for agriculture.

If the water taken from the underground faucet is supplied to the facility cultivation facility as it is, it causes problems in the facility cultivation facilities such as pumps and sprinklers and accelerates wear.

In order to solve this problem, the discharge pipe of the pump may be provided with a filter for filtering foreign matter, but the pump is mainly embedded in a thermal insulation enclosure or installed below the surface of the facility for the protection of the facility has a disadvantage that it is not easy to remove the foreign matter.

In addition, although groundwater filters such as Korean Utility Registration Nos. 172997, 179177, and Patent Publication No. 99-14419 have been devised, all of these filters have a closed end to lower the water supply pressure.

That is, the filter according to the prior art is formed by dividing the cylinder (1) into a longitudinal upper cylinder (2) and the lower cylinder (3) as shown in Figure 1 to form an outlet in the upper center of the upper cylinder and the lower side The suction pipe is formed in a tangential direction to the cylinder, and the foreign material discharge port 5 is formed at the center lower portion of the lower cylinder, and a vertical cylindrical strainer 4 is formed inside the upper and lower cylinders to be used in combination with the water pipe.

According to the conventional techniques, since the filter net 4 is formed as a vertical cylinder, residual foreign matters are easily caught in the net, and since the foreign substances in which water is precipitated are formed together with the vortex, there is a disadvantage in that the filtration efficiency is lowered.

Although the structure of the vertical strainer is a foreign material outlet is formed, as the use continues, more foreign matters are more difficult to discharge, which causes a closed end that becomes difficult to filter.

Accordingly, the vertical cylindrical strainer structure of all the above forms a cause of lowering the pumping pressure of the groundwater, which causes the disadvantage of making water supply difficult.

In addition, according to the prior art described above, there is a problem in that it is not easy to clean the foreign matter by separating the cylinder, and a complicated structure, such as providing a pressure valve separately to compensate for the disadvantage that the hydraulic pressure increases in the cylinder while the strainer is blocked, is effective. There are several disadvantages, such as depression

The present invention has been made to solve the problems of the prior art as described above has the following object.

The present invention is to provide an agricultural groundwater filtration device configured to prevent the deterioration of the pump pressure by filtering the agricultural water mixed with foreign substances such as sand so that the foreign substances do not remain in the filter network.

The present invention is to provide an agricultural groundwater filtration device made to separate the main filtration line and the secondary filtration line for collecting the foreign matter to prevent the abnormal rise in filtration pressure.

The present invention is to provide an agricultural groundwater filtration device that is made to increase the filtration efficiency by collecting and discarding the foreign matter contained in the water to the collection network and exchange a new collection network.

The present invention made to achieve the above object is to form a secondary pipeline to be acute angle from the water supply direction to the main filtration pipeline through which agricultural water flows, and insert a plate-shaped strainer to divide the pipeline from the secondary pipeline to the main filtration pipeline. And forming a foreign matter collecting net at a position where the filtered foreign matter falls along the strain net of the slope, and recovering and connecting the water passing through the collecting net to the filtered water outlet of the main filtration pipeline.

1 is a longitudinal cross-sectional view showing a conventional groundwater filtration device.

Figure 2 is a cross-sectional view showing a groundwater filtration device of the present invention.

Figure 3 is an enlarged cross-sectional view of the main part of the present invention.

Figure 4 is a cross-sectional view showing a variation of the collecting member of the present invention.

5 is a schematic diagram illustrating a use state of the present invention.

** Description of symbols for the main parts of the drawing **

10: main filtration pipeline 20: secondary filtration pipeline

30: recovery line 40: strainer

50: collecting member 52: collecting network

54: screw coupling 56: tube

58: fixing ring 59: rib

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the technical configuration of the present invention.

The present invention forms a main filtration pipeline 10 in which the agricultural ground water taken in is introduced, filtered and discharged, and an auxiliary filtration pipeline 20 formed to be inclined at an acute angle from a water supply direction in the main filtration pipeline, A recovery line 30 for recovering and connecting the filtration water passing through the auxiliary filtration pipeline to the filtration water outlet side of the main filtration pipeline, from the auxiliary filtration pipeline 20 to the main filtration pipeline 10. Formed by sandwiching the strainer 40 so as to be inserted tightly, detachment is made by a screw coupling between the auxiliary filtration pipeline 20 and the recovery line 30, and the bag form for recovering the foreign matter filtered by the strainer 40 It is made by forming a foreign matter collection member 50 including a collection network 52 of.

The strainer 40 is configured to slide in and out from the opening side of the auxiliary filtration pipeline 20 to the inner wall surface of the main filtration pipeline 10.

The foreign matter collecting member 50 is made of a tubular body 56 having screw coupling holes 54 formed at both ends, and formed in the tubular body 56 by forming a fixing ring 58 for fixing the collection network 52. .

The tubular body 56 of the foreign matter collecting member 50 may be formed by integrally forming a plurality of ribs 59 protruding inwardly in the longitudinal direction in an annular shape.

The collection network 52 is usually made of a bag made of nylon or the like, for example, an article such as women's stockings may be used.

The operation of the present invention as described above will be described in more detail below.

In order to supply water to various agricultural facilities such as sprinklers by pumping underground water taps near the surface to use as agricultural water, the present invention can filter and collect foreign substances very conveniently.

As shown in FIG. 5, when the agricultural water collected by the pump is supplied to the agricultural groundwater filtration device of the present invention to the water inlet side, various foreign substances such as sand included in the water are filtered through the screen 40 installed on the slope to filter the water outlet. Water discharged to the side and debris removed is supplied to the facility.

At this time, the strainer 40 is installed at an acute angle from the water inlet so that foreign matter such as sand is filtered by the strainer 40 by the water supply pressure and gravity, and flows along the slope to the auxiliary filtration pipeline 20 along the slope. When the collection network 52 of 50) is reached, the bag-shaped collection network 52 is a woven fabric having a fine structure and correctly collects the foreign matter, and the residual water is filtered through the recovery line 30 in the main filtration pipeline 10. Combined and discharged to the water outlet side.

When the foreign matter is filled to some extent in the collection network 52 with continuous use, the screw connection port 54 coupled to the auxiliary filtration pipeline 20 is released, and the collection network 52 which is hooked on the fixing ring 58 is fitted. ), Remove it, replace it with a new collection network (52), and then screw it back so that foreign matter can be easily recovered and discharged.

In this filtration process, since the strainer 40 is made to be installed on a slope, clogging of the closed end as a foreign matter is prevented, and the foreign matter is filtered and collected in the collecting network 52, which is extremely easy to discharge.

At the same time, it is configured to achieve filtration in the process of flowing water, so that a separate cylinder is provided as in the past and a cylindrical strainer is provided, which makes it difficult to discharge foreign substances, thereby preventing damage such as damage due to an increase in internal pressure.

That is, most of the water flows through the strainer 40 to the main filtration pipeline 10, and some water containing foreign matter flows to the secondary filtration pipeline 20 and the collecting network 52 having fine structure and recovery therefrom. Since the structure is recovered to the main filtration pipeline 10 through the line 30, there is no fear of pressure rise in the filtration line, so that an additional device such as a pressure valve is not necessary, and the structure is extremely simple.

In addition, since the strainer 52 utilizes a cheap product that can be commonly obtained around life, such as stockings, it is recyclable and maintenance costs are very low.

The collecting member 50 is provided with a plurality of radial ribs 59 formed long in the longitudinal direction on the inner circumferential wall of the tube to prevent foreign matter from filling the end of the collecting network 52 to close the tube 56. Bulging by foreign matter is blocked by the ribs 59 and filled in the longitudinal direction of the bag to ensure the inner wall and space of the tubular body so as not to interfere with the filtration action to improve the filtration drainage.

The present invention, as described in detail above, filters the agricultural water mixed with foreign substances such as sand, so that the foreign matter does not remain in the filtering network, so that the strainer is formed in an inclined plate body to prevent a decrease in the pressure of the pump and thus pressurizes additional water. It is easy to install and maintain because it does not require equipment, and separates the main filtration line and the auxiliary filtration line for collecting foreign substances to prevent abnormal increase in filtration pressure, and collects foreign substances contained in the water. The filtration efficiency can be increased by collecting, discarding, and replacing a new collection network.

Claims (3)

In the agricultural groundwater filtration device for filtering and supplying the foreign matter of the collected agricultural water, A main filtration pipeline 10 through which the groundwater is introduced and filtered and discharged; Forming an auxiliary filtration pipeline 20 inclined to form an acute angle from the water supply direction in the main filtration pipeline, It consists of a recovery line 30 for connecting the filtration water passing through the auxiliary filtration pipeline 20 to the filtration water outlet side of the main filtration pipeline 10, Formed by sandwiching the strainer (40) so as to be tightly inserted from the auxiliary filtration pipeline 20 into the main filtration pipeline (10), Desorption is made by a screw coupling between the auxiliary filtration pipeline 20 and the recovery line 30 and the foreign matter collecting member including a bag collection net 52 for collecting the foreign matter filtered in the strainer 40 ( Agricultural groundwater filtration device characterized in that it is formed by 50). The method of claim 1, wherein the foreign matter collecting member 50 is made of a tubular body 56 formed with screw coupling holes 54 at both ends and the fixing ring 58 for fixing the collection net 52 inside the tubular body 56. Groundwater filtration device for agriculture, characterized in that formed by). The agricultural groundwater filtration device according to claim 2, wherein the tubular body (56) of the foreign substance collecting member (50) is formed by radially integrally forming a plurality of ribs (59) protruding inwardly in the longitudinal direction.