CN215683992U

CN215683992U - Flow water culture facility

Info

Publication number: CN215683992U
Application number: CN202121913267.1U
Authority: CN
Inventors: 尚辉; 鲍仁蕾; 傅长智; 张天柱
Original assignee: Beijing Zhongnong Futong Gardening Co Ltd
Current assignee: Beijing Zhongnong Futong Gardening Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-01
Anticipated expiration: 2031-08-16

Abstract

The utility model provides a flow culture facility, which comprises a liquid storage tank and a cover plate, wherein the cover plate is arranged above the liquid storage tank; the liquid storage tank is internally provided with a non-woven fabric and a non-woven fabric bracket, the non-woven fabric bracket is connected with the bottom of the liquid storage tank, and the non-woven fabric is arranged on the non-woven fabric bracket; the upper surfaces of two opposite side surfaces of the liquid storage tank are provided with fixing grooves, the bottom of the liquid storage tank is provided with a mounting hole for an overflow pipe to pass through, the overflow pipe is connected with the liquid storage tank through the mounting hole, and the bottom of the overflow pipe and the bottom of the liquid storage tank are kept in a horizontal state; the cover plate comprises a top surface and a bottom surface, the top surface and the bottom surface are arranged in parallel, the top surface is arranged above the bottom surface, and the size of the bottom surface is the same as the inner diameter of the liquid storage tank. The bottom surface of the cultivation cover plate can be tightly attached to the nutrient liquid level, so that the liquid level height difference caused by the ground height difference can be effectively solved; the double-layer arrangement of the cover plate effectively solves the problem of early culture of vegetable seedlings with small field planting root systems, and enlarges the application range of the flow cultivation facility.

Description

Flow water culture facility

Technical Field

The utility model belongs to the field of agricultural product devices, relates to a plant cultivation device, and particularly relates to a flow cultivation facility.

Background

The flow water culture mode is one of the most widely applied and simple operation methods in water culture production. The flow cultivation mode can be used for large-area large-scale production, can be designed into a multilayer three-dimensional mode, has large volume of nutrient solution, good fluidity and high dissolved oxygen amount under the late-night flow cultivation mode, can provide sufficient nutrients for plants, particularly has high yield of leaf vegetables, and can obviously shorten the growth period.

Some problems also appear in the actual production application of the current late-night flow cultivation facility, for example, a floating plate type cultivation mode is adopted in a large-scale late-night flow pond, a large amount of green moss is generated at the position where the floating plate is adjacent to a gap, although a cover plate type cultivation plate is adopted in the small-scale late-night flow cultivation facility, the green moss growing at the position of the gap can be avoided, the bottom end of the cover plate is away from the nutrient liquid level to have a certain height and cannot be tightly attached to the liquid level, therefore, only slightly large seedlings or plants with long root systems can be planted, the roots of the seedlings are short and cannot be planted, certain limitation is realized in the use, and certain economic loss is also caused.

SUMMERY OF THE UTILITY MODEL

In view of the above circumstances, in order to solve the above-mentioned deficiencies of the prior art, the present invention provides a facility for water culture, which is provided with a double-layer cover plate to control the height between the nutrient solution level and the culture plate, so that the bottom surface of the cover plate can be tightly attached to the nutrient solution level, and vegetation with small root systems can be carried out on the facility due to the difference in liquid level height caused by the difference in ground level.

The flow culture cultivation facility comprises a liquid storage tank and a cover plate, wherein the cover plate is arranged above the liquid storage tank; the liquid storage tank is internally provided with a non-woven fabric and a non-woven fabric bracket, the non-woven fabric bracket is connected with the bottom of the liquid storage tank, and the non-woven fabric is arranged on the non-woven fabric bracket; the upper surfaces of two opposite side surfaces of the liquid storage tank are provided with fixing grooves, the bottom of the liquid storage tank is provided with a mounting hole for an overflow pipe to pass through, the overflow pipe is connected with the liquid storage tank through the mounting hole, and the bottom of the overflow pipe and the bottom of the liquid storage tank are kept in a horizontal state; the cover plate comprises a top surface and a bottom surface, the top surface and the bottom surface are arranged in parallel, the top surface is arranged above the bottom surface, the size of the bottom surface is the same as the inner diameter size of the liquid storage tank, the edges of two side plates of the side surface of the top surface, which is contacted with the bottom surface, are provided with socket edges matched with the fixing grooves, the socket edges are matched with the fixing grooves in size, the bottom surface and the liquid storage tank can be clamped by virtue of the bulges and the fixing grooves, and when the bottom surface is clamped in the liquid storage tank, a certain space is formed between the bottom surface and the non-woven fabric; be provided with a plurality of first planting holes and first water injection hole on the top surface, be provided with a plurality of and first planting hole matched with second planting hole and second water injection hole on the bottom surface, the aperture in second planting hole is less than the aperture in first planting hole.

Preferably, the first planting hole and the second planting hole are coaxially arranged, and the first water injection hole and the second water injection hole are coaxially arranged.

Preferably, the non-woven fabric support comprises a plurality of supporting rods and a plurality of supporting tables, the field-shaped structure is formed by the supporting rods, the edge of the field-shaped structure is attached to the inside of the liquid storage box, and the supporting tables are arranged at the bottom of the field-shaped structure.

Preferably, the non-woven fabric is attached to the upper surface of the field-shaped structure.

Preferably, the fixing groove and the edge of the socket are rectangular structures.

Preferably, the height of the overflow pipe can be adjusted as needed, and the upper surface of the overflow pipe can be higher than the level of the non-woven fabric or lower than the level of the non-woven fabric.

Optionally, when the height of the overflow pipe is higher than the horizontal height of the non-woven fabric, a hole for the overflow pipe to pass through is formed in the non-woven fabric.

Compared with the prior art, the utility model has the characteristics and beneficial effects that:

1. according to the utility model, the space between the cover plate and the non-woven fabric is arranged, so that a large amount of moss can be effectively prevented from being generated at the position of the floating plate adjacent to the gap;

2. the bottom surface of the cultivation cover plate can be tightly attached to the nutrient liquid level, so that the liquid level height difference caused by the ground height difference can be effectively solved;

3. the utility model effectively solves the early culture of vegetable seedlings with small field planting root systems by the double-layer arrangement of the cover plate, and enlarges the application range of the flow cultivation facility.

Drawings

FIG. 1 is a schematic view showing the overall structure of a flow cultivation facility according to the present invention;

FIG. 2 is a schematic view of a cover plate structure of the flow cultivation facility of the present invention;

FIG. 3 is a schematic cross-sectional view of a cover plate of a flow cultivation facility according to the present invention;

FIG. 4 is a schematic view of a liquid storage tank of the facility for cultivation in hydroponic culture according to the present invention.

The main reference numbers:

1-cover plate, 2-liquid storage tank, 3-non-woven fabric support, 4-non-woven fabric, 5-overflow pipe, 6-liquid injection port, 7-sunken planting hole, 8-small planting cup, 9-large planting cup, 10-second planting hole, 11-first planting hole, 12-spigot edge, 211-wide side wall, 212-long side wall, 213-bottom, 214-mounting hole, 215-concave clamping groove.

Detailed Description

The technical contents, structural features, attained objects and effects of the present invention are explained in detail below with reference to the accompanying drawings.

The method comprises the following specific operation steps:

as shown in fig. 1-4, a flow cultivation facility comprises a liquid storage tank 2 and a cover plate 1, wherein the cover plate 1 is arranged above the liquid storage tank 2; the liquid storage tank 2 is internally provided with a non-woven fabric 4 and a non-woven fabric support 3, the non-woven fabric support 3 is connected with the bottom of the liquid storage tank 2, and the non-woven fabric 4 is arranged on the non-woven fabric support 3; the upper surfaces of two opposite side surfaces of the liquid storage tank 2 are provided with concave clamping grooves 215, the bottom of the liquid storage tank 2 is provided with a mounting hole 214 for the overflow pipe 5 to pass through, the overflow pipe 5 is connected with the liquid storage tank 2 through the mounting hole 214, and the bottom of the overflow pipe 5 and the bottom of the liquid storage tank 2 are kept in a horizontal state; the cover plate 1 comprises a top surface and a bottom surface, the top surface and the bottom surface are arranged in parallel, the top surface is arranged above the bottom surface, the size of the bottom surface is the same as the inner diameter size of the liquid storage tank 2, the edges of two side plates of the side surface of the top surface, which is contacted with the bottom surface, are provided with socket edges 12 matched with the concave clamping grooves 215, the socket edges 12 are matched with the concave clamping grooves 215 in size, the bottom surface can be clamped with the liquid storage tank 2 by virtue of the bulges and the concave clamping grooves 215, and when the bottom surface is clamped on the liquid storage tank 2, a certain space is formed between the bottom surface and the non-woven fabric 4; be provided with a plurality of first planting holes 11 and first water injection hole on the top surface, be provided with a plurality of and first planting hole 11 matched with second planting hole 10 and second water injection hole on the bottom surface, the aperture of second planting hole 10 is less than the aperture of first planting hole 11.

First planting hole and the coaxial setting of second planting hole, first water injection hole and the coaxial setting of second water injection hole, non-woven fabrics support 3 includes a plurality of bracing pieces and a plurality of brace table, field font structure is constituteed to a plurality of bracing pieces, the edge of field font structure is laminated with the inside of liquid reserve tank 2 mutually, the bottom of field font structure is provided with a plurality of brace tables, non-woven fabrics 4 sets up with the upper surface laminating of field font structure, interior notch 215 and socket border 12 are the rectangle structure, the high ability of overflow pipe 5 is adjusted as required, the upper surface ability of overflow pipe 5 is higher than the level of non-woven fabrics 4 or is less than the level of non-woven fabrics 4, when the level of overflow pipe 5 is higher than non-woven fabrics 4, set up the hole mouth that is used for overflow pipe 5 to pass through on the non-woven fabrics 4.

The specific operation method is as follows:

apron 1 is cuboid platelike structure, on be provided with formula of sinking plant hole 7, be equipped with in the middle part of apron 1 and annotate liquid mouth 6, it includes first water injection hole and second water injection hole to annotate liquid mouth 6, formula of sinking plant hole 7 divide into about two-layer by second plant hole 10 and first plant hole 11 constitute, second plant hole 10 sinks to apron 1 structure bottom, the young seedling stub of being convenient for absorbs water, first plant hole 11 is located apron 1 structure upper portion aperture and is greater than second plant hole 10, conveniently carry out the field planting work in second plant hole 10, apron 1 long limit is equipped with socket border 12, socket border 12 is rectangular protruding falcon-shaped structure.

The liquid storage tank 2 is a rectangular box body and is enclosed by a wide side wall 211, a long side wall 212 and a tank bottom 213. Wherein the top of long lateral wall 212 is provided with concave draw-in groove 215, and socket border 12 on the apron 1 inserts in concave draw-in groove 215 and plays the effect of stable fixed apron 1, and bottom of the case 213 limit portion is equipped with mounting hole 214, installs adjustable height's overflow pipe 5 on the mounting hole 214, and overflow pipe 5 is connected with liquid return pipe.

The size of the non-woven fabrics 4 is the same with the area of the box bottom 213 of the liquid storage box 2, the non-woven fabrics 4 play a role of fixing root systems, prevent rotten roots and short roots from precipitating on the box bottom 213, and are convenient to clean.

The non-woven fabric support 3 is a rectangular support structure and is placed in the liquid storage tank 2, and the non-woven fabric 4 is placed at the upper part of the non-woven fabric support to prevent the non-woven fabric 4 from falling to the bottom 213 of the tank.

The small planting cup 8 is installed in the second planting hole 10 of the subsidence type planting hole 7, and the large planting cup 9 is installed in the first planting hole 11.

During the installation, fix liquid reserve tank 2 earlier, install overflow pipe 5 on liquid reserve tank 2's mounting hole 214 again, 5 bottoms of overflow pipe link to each other with nutrient solution pond wet return, lay liquid reserve tank 2 with rectangle non-woven fabrics support 3 according to length width, lay non-woven fabrics 4 directly over the non-woven fabrics support 3 of installing and lay well, place apron 1 on liquid reserve tank 2 at last, make the socket border 12 of apron 1 insert completely in liquid reserve tank 2's interior concave shape draw-in groove 215, link to each other nutrient solution feed pipe and apron 1 notes liquid mouth 6, pour into the nutrient solution, unnecessary nutrient solution passes through overflow pipe 5 backward flow, select to use big planting cup 9 or little planting cup 8 according to the size of nursery stock root system at last, lay in the second planting hole 10 or the first planting hole 11 of planting hole.

The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the utility model, it should be understood that various modifications and adaptations can be made by those skilled in the art without departing from the principles of the present application and should be considered as within the scope of the present application.

Claims

1. A flow culture cultivation facility is characterized in that: the liquid storage tank comprises a liquid storage tank and a cover plate, wherein the cover plate is arranged above the liquid storage tank;

the liquid storage tank is internally provided with a non-woven fabric and a non-woven fabric bracket, the non-woven fabric bracket is connected with the bottom of the liquid storage tank, and the non-woven fabric is arranged on the non-woven fabric bracket;

the upper surfaces of two opposite side surfaces of the liquid storage tank are provided with fixing grooves, the bottom of the liquid storage tank is provided with a mounting hole for an overflow pipe to pass through, the overflow pipe is connected with the liquid storage tank through the mounting hole, and the bottom of the overflow pipe and the bottom of the liquid storage tank are kept in a horizontal state;

the cover plate comprises a top surface and a bottom surface, the top surface and the bottom surface are arranged in parallel, the top surface is arranged above the bottom surface, the size of the bottom surface is the same as the inner diameter size of the liquid storage tank, the edges of two side plates of the side surface of the top surface, which is contacted with the bottom surface, are provided with socket edges matched with the fixing grooves, the socket edges are matched with the fixing grooves in size, the bottom surface and the liquid storage tank can be clamped by virtue of the bulges and the fixing grooves, and when the bottom surface is clamped in the liquid storage tank, a certain space is formed between the bottom surface and the non-woven fabric; be provided with a plurality of first planting holes and first water injection hole on the top surface, be provided with a plurality of and first planting hole matched with second planting hole and second water injection hole on the bottom surface, the aperture in second planting hole is less than the aperture in first planting hole.

2. The flow culture facility according to claim 1, wherein: the first planting hole and the second planting hole are coaxially arranged, and the first water injection hole and the second water injection hole are coaxially arranged.

3. The flow culture facility according to claim 1, wherein: the non-woven fabrics support includes a plurality of bracing pieces and a plurality of brace table, the field font structure is constituteed to a plurality of bracing pieces, the edge of field font structure with the inside of liquid reserve tank is laminated mutually, the bottom of field font structure is provided with a plurality of brace tables.

4. The flow culture facility according to claim 3, wherein: the non-woven fabric is attached to the upper surface of the Chinese character tian-shaped structure.

5. The flow culture facility according to claim 2, characterized in that: the fixed groove and the edge of the socket are of rectangular structures.

6. The flow culture facility according to claim 1, wherein: the height of overflow pipe can be adjusted as required, the upper surface of overflow pipe can be higher than the level of non-woven fabrics or be less than the level of non-woven fabrics.

7. The flow culture facility according to claim 6, wherein: when the height of overflow pipe is higher than the level of non-woven fabrics, set up on the non-woven fabrics and use the hole that supplies the overflow pipe passes through.