KR100722702B1 - A multipurpose water culture device - Google Patents

Abstract

The present invention relates to a multi-purpose hydroponic cultivation device is provided with a planting plate for planting hydroponic cultivation crops on the upper side, the water level sensor A for detecting the water level and the temperature sensor for detecting the water temperature and a heater for water temperature control is installed, on one side A reservoir having a nutrient supply means; A raw water storage tank to supply water to the water storage tank; An auxiliary water storage tank separately provided on one side of the raw water storage tank and having an oxygen generator; A control unit for comprehensively controlling the operation of the filtration means including a filter and the water level sensor A, the temperature sensor, the heater, and the like between the raw water storage tank and the auxiliary water storage tank; and installed at an upper side of the water storage tank to control humidity, temperature, and light quantity. In order to control the quantity and water temperature of the hydroponic cultivation device by itself, and to have the opening and closing function of the shielding membrane, it is configured to include a shielding means having a shielding membrane for opening and closing to maximize the growth rate of the hydroponic cultivation plant, The present invention relates to a multipurpose hydroponic cultivation device used for a dual use.

Hydroponic cultivation, reservoir, auxiliary tank, fish tank, culture solution, shielding means, shielding membrane

Description

A multipurpose water culture device

1 is a schematic block diagram showing the internal configuration of the hydroponic cultivation apparatus of the present invention.

Figure 2 is a perspective view of one embodiment of the present hydroponic cultivation apparatus.

Figure 3 is an enlarged perspective view of the main portion of the shielding means of one embodiment of the present invention.

Figure 4 is a perspective view of another embodiment of the present hydroponic cultivation apparatus.

Figure 5 is a side view of the operating state of another embodiment of the shielding means of the present invention,

a) is closed and b) is open.

Figure 6 is a perspective view of a conventional hydroponic cultivation apparatus.

* Explanation of symbols for main parts

110: reservoir 111: water level sensor A

112: temperature sensor 113: heater

114: planting board 115: supply pump

116: supply pipe 120: raw water storage tank

121: water level sensor B 125: connecting valve

130: auxiliary reservoir 131: water level sensor C

132: filtration valve 135: filtration pump

140: nutrient supply means 141: nutrient storage tank

145: nutrient supply pump 150: control unit

160: raw water supply pipe 161: supply valve

170: oxygen generator 171: oxygen supply pipe

180: filtration means 181: filter

200: shielding means 210,211: reel-type shielding film

212: guide rod 220: rolling shaft

230: forward and reverse rotation motor A 231: reduction gear A

240: support 250: side plate A

251: guide groove 260,270: door type shielding film

261: rotating shaft A 262: gear A

271: rotating shaft B 272: gear B

280: forward and reverse rotation motor B 281: reduction gear B

282: gear C 290: side plate B

The present invention relates to a hydroponic cultivation device, and more specifically, to adjust the quantity or water temperature of the hydroponic cultivation device by itself, and to have an opening and closing function of the shielding membrane to maximize the growth rate of hydroponic cultivation plants, and to use the auxiliary reservoir tank It relates to a multi-purpose hydroponic cultivation device to be used as.

In general, hydroponic cultivation methods that can promote the mass production, pollution-free cultivation and freshness of agricultural products by four seasons in order to respond to the trend of consumption of four seasons regardless of the decrease of agricultural land due to industrial development and the production season (seasonal) of agricultural products. It is spreading.

Hydroponic cultivation is a method of growing plants by allowing roots to directly absorb nutrients from nutrient-dissolved cultures without using soil, which prevents pests, promotes crop growth, and increases yield. to be.

Such hydroponic cultivation has been widely used as an eco-friendly farming method because of less pollutant discharge than the open field farming methods including organic farming methods. Recently, fresh vegetables are grown directly by miniaturizing the hydroponic farming device so that it can be easily installed in ordinary homes. On the other hand, the growth of the plant can be observed from the outside, so it is widely used as a learning tool for studying ornamental or plant growth.

As a conventional technique of such a hydroponic cultivation device, Utility Model Application No. 1990-0014578 (name: hydroponic cultivation device for an aquarium having a filtration function), as shown in FIG. 6, collects sediment at the bottom of the aquarium 1. A water circulation pump 11 is installed in the plate 10, and a water supply port 4 is provided in one of the filter grooves 6 on one side of the port 2 provided at the discharge port of the pump 11 and the upper portion of the aquarium 1. The water supplied by connecting the hose 12 forms a circulation path 7 between the filter groove 6 and the filter groove 6 on both sides of the lamp groove 9, and the water circulates to form the other filter groove ( 6 to be drained in the aquarium (1) by the drain (5) formed in each, filling the filter member 13 in the filter groove (6) and the circulation path (7) to plant the plant in the filter member 13 The filter has a filter groove 29 on both sides of the port 22 installed on the upper portion of the aquarium (1) and the water supply port 24 on one side and the drain port 25 on the other side Home device is served as the aquarium, water culture and function configured to planting the plant, the geolreum member 13 to the filter groove 26 to form a 6 to the filling, geolreum member 13.

However, the conventional hydroponic cultivation is troublesome because it must artificially regulate the supply of water, the supply of culture, and the like, there is a problem such as the cultivated plants die when neglecting care.

In addition, there is a problem that the cleanliness caused by the contamination of water is deteriorated by combining the hydroponic cultivation tank and the aquarium as one.

In addition, the conventional conventional hydroponic cultivation apparatus is not suitable for the growth of plants because the growth environment is rapidly changed according to the external temperature because most of the conventional hydroponic cultivation device is not provided on the outside, especially in winter, the temperature change is so severe It is pointed out as a problem.

In order to improve the above problems, the present invention has an automatic water level control function, an automatic water temperature control function, and a shielding function by an upper shielding membrane, and also has a function of a fish tank by a separate auxiliary water tank, which is more hygienic and convenient. The purpose is to provide a multi-purpose hydroponic cultivation device that can be managed easily.

Features of the present invention for achieving the above object is a planting plate for planting hydroponic cultivation crops is provided on the upper side, the water level sensor A for detecting the water level and the temperature sensor for detecting the water temperature and the heater for water temperature control is installed. On one side, and a reservoir having a nutrient supply means; The water level sensor B is connected to each other through a supply pump and a supply pipe to supply water to the water storage tank, and a water level sensor B for maintaining an appropriate water level is installed, and the water level sensor B detects the water level to control the pipeline of the raw water supply pipe. A raw water storage tank having a supply valve; It is provided separately on one side of the raw water storage tank and has a water level sensor C that detects the water level by being connected by a connection valve, and is supplied with oxygen from a separate oxygen generator to supplement the dissolved oxygen to raise the fish tank. An auxiliary reservoir; Filtering means including a filter between the raw water storage tank and the auxiliary water storage tank to form a separate circulation pipe; A control unit for comprehensively controlling the operation of the water level sensor A, the temperature sensor, the heater and the water level sensor B of the raw water storage tank, the supply valve for controlling the raw water supply pipe, and the supply pump for supplying the water of the raw water storage tank to the water storage tank; It is characterized in that it comprises a shielding means installed on the upper side of the reservoir having a shielding film that can be opened and closed for controlling humidity, temperature and light quantity.

In the present invention, the nutrient supply means is provided on one side of the reservoir tank nutrition ingredient storage tank to supply the nutrients of hydroponics culture medium; A nutrient supply pump for supplying nutrients in the nutrient storage tank to the water storage tank; It is characterized in that it comprises a control unit for supplying a proper amount of nutrients by a set value set to control the operation of the nutrient supply pump.

In the present invention, the filtration means includes a connecting valve including a pipe connecting the upper portion of the raw water storage tank and the auxiliary water storage tank; Forming a circulation passage including a filtration valve and a filtration pump provided on the lower side of the auxiliary reservoir, characterized in that the circulation passage is provided with a filter to remove foreign substances.

In the present invention, the oxygen generator is characterized in that for supplying oxygen to the reservoir and the auxiliary reservoir by the oxygen supply pipe, respectively.

In addition, the shielding means in the present invention to block / open and close the upper front and rear parts of the reservoir, and the roll-type shielding film is inserted into the guide rod at the end; Rolling shafts are fixed to the upper end of the both sides of the roll-type shielding film to rotate the shielding film at the same time the rolled portion of the front and rear when rotating; A forward and reverse rotation motor A including a reduction device A to rotate the rolling shaft forward and backward to open and close the roll type shielding film; Blocking the upper both sides of the reservoir, the side plate A and the guide portion is formed in the rim portion; It is characterized in that it comprises a support for connecting between the side plates A of both sides to have a robustness and also to support the upper side to spread when the reel-type shielding film is installed.

In the present invention, the scroll-type shielding film is kept in a downward state by the weight of the guide rod inserted into the end portion, and both ends of the guide rod are inserted into the guide groove provided on the edge of the side plate A. The slide is characterized in that the opening and closing function is made.

In the present invention, the shielding means and the door-type shielding membrane for opening and closing at the same time the front portion and the rear portion of the reservoir; Rotating shafts A and Rotating shafts B, which include gears A and B, which are engaged with each other so that upper ends of the door-type shielding membranes on both sides are fixed and rotated, while rotating the shielding membranes at the same time in opposite directions. A forward and reverse rotation motor B including a reduction device B for driving the gear C coupled with any one of the gear A or the gear B at a low speed; Characterized in that it comprises a side plate B for blocking the upper both sides of the reservoir.

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

1 is a schematic block diagram showing the configuration of the hydroponic cultivation device of the present invention, the main components of the reservoir 110, the raw water storage tank 120, the auxiliary reservoir 130, the nutrient supply means 140 and the controller 150 and oxygen It is composed of the generator 170, the filtering means 180 and the shielding means (200).

The reservoir 110 is provided with a planting plate 114 for planting hydroponic cultivated crops on the upper side, the water level sensor A (111) for detecting the water level and the temperature sensor 112 for detecting the water temperature and the heater for water temperature control ( 113 is laid, and one side is provided with a nutrient supply means (140).

The nutrition supply means 140 is provided on one side of the reservoir 110 to provide a nutrient storage tank 141 for supplying nutrients of hydroponic culture medium; A nutrient supply pump 145 for supplying nutrients in the nutrient storage tank 141 to the reservoir 110; According to the set value set by the controller 150 to control the operation of the nutrient supply pump 145, an appropriate amount of nutrient is supplied to adjust the nutrients in the reservoir 110.

The raw water storage tank 120 is connected to each other through a supply pump 115 and a supply pipe 116 to supply water to the reservoir 110, the water level sensor B 121 is installed therein to maintain an appropriate water level. A supply valve 161 is installed to sense the water level by the water level sensor B 121 to control the pipeline of the raw water supply pipe 160.

That is, when the hydroponic cultivation is consumed by the culture medium exhausted and evaporated while growing, the water level of the reservoir 110 is lowered. When the water level is lowered below the appropriate level, the water level sensor A (111) detects this and controls the controller 150. When the signal is transmitted, the controller 150 replenishes the water in the raw water storage tank 120 to the storage tank 110 by supplying and operating power to the supply pump 115, and when the water level sensor A 111 is above the appropriate level, This is detected and the operation of the supply pump 115 is stopped.

The auxiliary reservoir 130 is provided separately on one side of the raw water storage tank 120 and has a water level sensor C (131) for detecting the water level by being connected by a connection valve 125, separate oxygen generator 170 Oxygen is supplied from the replenishment of dissolved oxygen to keep the fish tank function.

The oxygen generator 170 is to maintain the fresh and clean water at all times by supplying oxygen to the reservoir 110 and the auxiliary reservoir 130 by the oxygen supply pipe 171, respectively.

The filtration means 180 includes a filter 181 between the raw water storage tank 120 and the auxiliary water storage tank 130 to form a separate circulation pipe, thereby circulating the water itself to mix foreign substances mixed in the water. Remove it.

That is, the filtering means 180 includes a connection valve 125 including a pipe connecting the upper portion of the raw water storage tank 120 and the auxiliary reservoir 130; A circulation passage including a filtration valve 132 and a filtration pump 135 provided below the auxiliary reservoir 130 is formed, and the circulation passage is provided with a filter 181 to remove foreign substances.

The controller 150 controls the water level sensor A 111, the temperature sensor 112, the heater 113 and the water level sensor B 121 of the water storage tank 120 and the raw water supply pipe 160 of the water tank 110. It is to comprehensively control the operation of the supply valve 161 to control and the supply pump 115 for supplying the water of the raw water storage tank 120 to the reservoir 110.

The shielding means 200 is installed on the upper side of the reservoir 110 and provided with a shielding film that can be opened and closed for humidity, temperature, and light quantity control.

Figure 2 is a perspective view of a hydroponic cultivation apparatus having a scroll-type shielding means as an embodiment of the present invention, Figure 3 is an enlarged perspective view of the main portion of the shielding means of an embodiment of the present invention.

As shown in the figure, the scroll shielding means is to block / open the upper front and rear portions of the reservoir 110 by the scroll shields 210 and 211 with the guide rods 212 inserted at the ends thereof. Open and close the front and rear sections respectively.

The upper ends of the roll-type shielding membranes 210 and 211 on both sides are fixed to the rolling shaft 220 so that the opening and closing function is achieved by winding or unwinding the shielding membrane of the front and rear portions at the same time during the rotation of the rolling shaft 220. will be.

The forward and reverse rotation motor A 230 for opening and closing the roll type shielding membranes 210 and 211 by forward and reverse rotation of the rolling shaft 220 rotates the rolling shaft 220 at a low speed by the reduction device A 231. By rotating it to ensure a smooth opening and closing function.

In addition, the upper both sides of the water reservoir 110 to maintain the blocked state by the side plate A (250), the guide portion 251 is formed in the edge portion of the side plate A (250).

The reel-type shielding membranes 210 and 211 maintain the sagging state by the weight of the guide rods 212 inserted in the end portions, and both ends of the guide rods 212 border the side plate A 250. The slide is inserted into the guide groove 251 provided in the state to be opened and closed.

In addition, the upper side of the two side plates A (250) is provided with a support (240) to connect between the two side plates A (250) to have a robustness and also to spread the upper side when installing the roll-type shielding film (210,211) Support the function.

Figure 4 shows a door-type shielding means as another embodiment of the present invention.

The door-type shielding means is provided with door-type shielding membranes 260 and 270 that open and close while simultaneously rotating the upper front and rear portions of the reservoir 110, and a fixed side plate B for blocking both upper sides of the reservoir 110 ( 290).

That is, the upper ends of the door-type shielding films 260 and 270 are fixedly rotated at both front and rear parts thereof so that the gears 262 and B meshed with each other to rotate the front and rear shielding films 260 and 270 simultaneously in opposite directions. A rotating shaft A 261 and a rotating shaft B 271 each including 272 are provided.

The door-type shielding films 260 and 270 have a shielding film shape by edges having a predetermined strength, and the edges are fixed to the pivot shafts A and B 261 and 271, respectively, and the inside of the edges are transparent or translucent. It is formed of a film of material.

The forward / reverse rotation motor B 280, which opens and closes the door type shielding films 260 and 270, is decelerated at a low speed by the reduction device B 281 to drive the gear C 282, and the gear C 282 is the gear. By engaging with either the A 262 or the gear B 272, the rotating shaft A 261 and the rotating shaft B 271 to which the door type shielding films 260 and 270 of the front and rear parts are connected rotate in opposite directions. It will open or close at the same time.

Figure 5 is a side view showing the operating state of the door-type shield means of the present invention, a) is a closed state, b) shows an open state.

When necessary to adjust the internal humidity, temperature and light of the hydroponic cultivation device, if the forward / reverse rotation motor B 280 is moved in one direction, the gear C 282 is driven by being decelerated at a low speed by the reduction device B 281. Will be.

The gear C 282 is rotated in combination with any one of the gear A 262 or the gear B 272, wherein the gear A 262 and the gear B 272 is rotated in the opposite direction to each other. .

Accordingly, the rotation shaft A 261 and the rotation shaft B 271 to which the door type shielding films 260 and 270 of the front and rear parts are rotated in opposite directions are rotated in opposite directions according to the rotation direction of the forward and reverse rotation motor B 280. Simultaneously opens or closes in the same way as a butterfly's wings, and controls the temperature, humidity, and light of a hydroponic cultivation device.

As described above, the present invention allows the quantity and water temperature of the reservoir to be adjusted according to the setting of the control unit to give conditions suitable for plant growth, and also to provide nutrients periodically by means of a separate nutrient supplying means. In particular, by maintaining the clean water quality by oxygen generator and self-circulating filtration device, it is possible to faithfully cultivate hydroponic culture and increase the value as an ornamental facility by using an auxiliary reservoir as an aquarium.

In particular, the present invention is a very useful technology to further increase the function of the hydroponic cultivation device by adjusting the humidity and temperature and the amount of light so as to be suitable for plants growing in the hydroponic cultivation device.

Claims (7)

A planting plate 114 for planting hydroponic cultivated crops is provided on the upper side, and a water level sensor A 111 for detecting the water level, a temperature sensor 112 for detecting the water temperature, and a heater 113 for adjusting the water temperature are installed. On one side the reservoir 110 having a nutrient supply means 140; The water level sensor B (121) for maintaining an appropriate water level is installed therein and is connected to each other through a supply pump 115 and a supply pipe 116 to supply water to the reservoir 110, the water level sensor B (121) A raw water storage tank 120 in which a supply valve 161 is installed to sense the water level by controlling the water level and control the pipeline of the raw water supply pipe 160; It is provided separately on one side of the raw water storage tank 120 and has a water level sensor C (131) for detecting the water level by being connected by a connection valve 125, dissolved oxygen by receiving oxygen from a separate oxygen generator (170) Auxiliary reservoir 130 to supplement the amount of oxygen to the fish tank function of raising fish; Filtration means 180 including a filter 181 between the raw water storage tank 120 and the auxiliary water storage tank 130 to form a separate circulation passage; Supply valve 161 for controlling the water level sensor A (111), the temperature sensor 112, the heater 113 and the water level sensor B (121) of the raw water storage tank 120, the raw water supply pipe 160 of the reservoir 110. And a controller 150 for comprehensively controlling the operation of the supply pump 115 for supplying water from the raw water storage tank 120 to the water storage tank 110; and A multipurpose hydroponic cultivation apparatus, comprising: a shielding means (200) attached to an upper side of the reservoir (110) and provided with a switchable shielding film for controlling humidity, temperature, and light quantity. The method of claim 1, The nutrition supply means 140 is A nutritional component storage tank 141 which is provided at one side of the water storage tank 110 to supply nutrients of hydroponic culture medium; A nutrient supply pump 145 for supplying nutrients in the nutrient storage tank 141 to the reservoir 110; Multi-purpose hydroponic cultivation device, characterized in that it comprises a control unit 150 for supplying a proper amount of nutrients by a set value set to control the operation of the nutrient supply pump (145). The method of claim 1, Filtration means 180 is A connection valve 125 including a pipe connecting the upper portion of the raw water storage tank 120 and the auxiliary reservoir 130; Multi-purpose characterized in that the circulation passage including a filtration valve 132 and the filtration pump 135 provided on the lower side of the auxiliary reservoir 130, the filter 181 to remove the foreign matter is provided in the circulation passage Hydroponic Cultivation Device. The method of claim 1, The oxygen generating device 170 is a multi-purpose hydroponic cultivation device, characterized in that to supply oxygen to the reservoir 110 and the auxiliary reservoir 130 by the oxygen supply pipe 171, respectively. The method of claim 1, The shielding means 200 Roll-type shielding membranes 210 and 211 for blocking / opening the upper front and rear portions of the reservoir 110 and having guide rods 212 inserted into the ends thereof; Rolling shaft 220 which is fixed to the upper end of the roll-type shielding film (210, 211) of both sides to rotate the shielding film of the front and rear portion at the same time when rotating; A forward / reverse rotation motor A 230 including a reduction device A 231 to open and close the rolling shaft 220 to open / reverse the roll type shielding films 210 and 211; Blocking the upper both sides of the reservoir 110, the side plate A (250) formed with a separate guide groove 251 in the edge portion; Versatile hydroponic cultivation, characterized in that it comprises a support 240 to connect between the side plates A (250) of both sides to have a robustness and also to support the upper side when installing the reel-type shielding film (210,211) Device. The method of claim 5, The reel-type shielding membranes 210 and 211 maintain the sagging state by the weight of the guide rods 212 inserted in the end portions, and both ends of the guide rods 212 border the side plate A 250. Multi-purpose hydroponic cultivation apparatus characterized in that the opening and closing function is made while sliding in the guide groove 251 provided in the state. The method of claim 1, The shielding means 200 Door type shielding membranes 260 and 270 which simultaneously open and close the front and rear portions of the reservoir 110; The upper ends of the door-type shielding membranes 260 and 270 of both sides are fixed so that the gears A 262 and B 272 meshed with each other to rotate the front and rear shielding membranes 260 and 270 at the same time while rotating in opposite directions. A rotating shaft A 261 and a rotating shaft B 271 which include; A forward / reverse rotation motor B 280 including a speed reduction device B 281 to drive the gear C 282 coupled to either the gear A 262 or the gear B 272 at a low speed; Multipurpose hydroponic cultivation device, characterized in that it comprises a side plate B (290) for blocking the upper both sides of the reservoir (110).

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