CN210987537U

CN210987537U - Novel soilless culture device

Info

Publication number: CN210987537U
Application number: CN201921990582.7U
Authority: CN
Inventors: 江培福; 晏清洪; 刘芳芳; 郑德云
Original assignee: Hunan Shabang Wisdom Agriculture Service Co ltd
Current assignee: Hunan Shabang Wisdom Agriculture Service Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a novel soilless culture device, which comprises a ground groove, wherein the ground groove is of a trapezoidal structure, the bottom of the ground groove is provided with a reflux groove, the inner wall of the ground groove is fixedly provided with a waterproof plastic film, the top of the waterproof plastic film is provided with a non-woven fabric, the top of the non-woven fabric is provided with a black and white film, the top of the black and white film is provided with symmetrically distributed planting cups, the planting cups penetrate through the black and white film to be communicated with the inside of the ground groove, symmetrically distributed drip irrigation pipes are arranged below the planting cups, and the drip irrigation pipes are fixedly arranged with the inner wall of the bottom of the ground groove, the soilless culture carried out by the device not only can avoid the problems of more continuous cropping germs, root rotten roots and the like, but also has low construction cost, easy management of water and fertilizer saving, effective prevention and control of plant diseases and insect pests, further improves the product quality, realizes, it can protect plant.

Description

Novel soilless culture device

Technical Field

The invention relates to the technical field of soilless culture of protected agriculture, in particular to a novel soilless culture device.

Background

The soilless culture replaces the soil environment with the artificially manufactured crop root system environment, can effectively solve the problem of supply contradiction of water, air and nutrients which is difficult to solve in the traditional soil culture, and enables the crop root system to be in relatively proper environmental conditions, thereby fully exerting the yield increasing potential of crops. In facility agriculture, soilless culture is changing the traditional planting mode and becoming a new subject of rapid development.

At present, the soilless culture modes in China mainly comprise water culture, matrix culture, air fog culture and the like, but any culture mode has certain defects, such as the problems that water culture plants are not easy to fix, and the roots of the plants are easy to rot due to less dissolved oxygen in water; the quantity of the substrate required by substrate culture is large, and the continuous culture substrate is easy to carry germs and the like; the aerosol culture is the most advanced soilless culture planting technology at present, and although the problems of root rot of water culture, substrate selection of substrate culture and the like are solved to a certain extent, the cost of the aerosol culture is generally higher, and in the installation of a planting cup, the direct falling of the planting cup easily causes plant damage.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a novel soilless culture device.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a novel soilless culture device, includes the geosyncline, the geosyncline is the trapezium structure, the backward flow groove has been seted up to geosyncline bottom, and the backward flow groove shape is the V font, geosyncline inner wall fixed mounting has waterproof plastic film, the non-woven fabrics is installed at waterproof plastic film top, the non-woven fabrics top is equipped with the black white film with geosyncline top fixed mounting, the black face of black white film sets up inwards, and the white face of black white film sets up outwards, the planting cup of symmetric distribution is installed at black white film top, the planting cup runs through black white film and the inside intercommunication of geosyncline, planting cup below is equipped with the drip irrigation pipe of symmetric distribution, and drips irrigation pipe and geosyncline bottom inner wall fixed mounting.

As a further description of the above technical solution: two sets of drip irrigation pipe one side of keeping away from each other all is equipped with the fixed plate with geosyncline bottom inner wall fixed mounting, fixed plate top inner wall sliding connection has the baffle, and is two sets of equal sliding connection in one side that the baffle kept away from each other has the fly leaf with the butt of planting cup bottom, fly leaf female connection has the double-screw bolt that sets up along vertical direction, and the double-screw bolt rotates with the geosyncline to be connected.

As a further description of the above technical solution: one side sliding connection that the baffle was kept away from to the fly leaf has the box with geosyncline bottom inner wall sliding connection, the rotation is connected with the pivot in the box, the pivot runs through the box top and extends to black and white membrane top, the fixed cover of one end outer wall that the box was stretched into in the pivot has connect first gear, the meshing of first gear one side has the second gear, and the second gear cup joints with the double-screw bolt outer wall is fixed, the fly leaf is located second gear top.

As a further description of the above technical solution: the double-screw bolt outer wall has cup jointed the briquetting, briquetting and non-woven fabrics top butt, and the briquetting is located the second gear below, briquetting both sides butt have with geosyncline bottom inner wall fixed mounting's guard plate.

As a further description of the above technical solution: drip irrigation the welding of intraductal bottom has the support that the multiunit equidistance distributes, and the support passes through bolt fixed mounting with geosyncline bottom inner wall, drip irrigation the intraductal bottom and offer the play liquid hole that the multiunit equidistance distributes.

As a further description of the above technical solution: the fixed plate top is provided with a groove, one end of the baffle extending into the groove is fixedly connected with a spring, the other end of the spring is fixedly connected with the inner wall of the bottom of the groove, and the outer wall of the baffle is slidably connected with a sealing ring fixedly installed on the inner wall of the groove.

As a further description of the above technical solution: a nutrition pool is arranged on one side in the geosyncline and communicated with the reflux groove.

As a further description of the above technical solution: the black and white film is provided with symmetrically distributed planting holes, the planting holes are matched with the planting cup, and the middle of the bottom of the planting cup is provided with a through hole.

The invention has the following beneficial effects:

1. according to the novel soilless culture device provided by the invention, the problems of more continuous cropping germs, root rot and the like can be avoided when soilless culture is carried out by the device, the construction cost is low, water and fertilizer are saved, the management is easy, meanwhile, the diseases and insect pests can be effectively prevented and controlled, and the product quality is further improved.

2. In the invention, when the roots of the plants grow in the planting cup, the height of the planting cup needs to be adjusted, so that the root of the plant is contacted with the non-woven fabric and cannot be broken or bent, the rotating shaft is rotated, the rotating shaft drives the first gear to rotate so as to drive the second gear to rotate, the second gear rotates so as to drive the stud to rotate, the stud rotates to drive the movable plate to move upwards, the movable plate supports the planting cup so as to drive the planting cup to move upwards, the planting cup moves upwards, the spring in the fixed plate resets to drive the baffle to move to continuously abut against the bottom of the planting cup, the height adjustment of the planting cup is realized so as to protect the root of the plant, the direct falling of the planting cup is prevented from causing the root of the plant to violently contact with the non-woven, the plant is protected, and the support for the planting cups can prevent the damage of the black and white film caused by the installation of a plurality of groups of planting cups.

Drawings

FIG. 1 is a schematic structural view of a novel soilless culture device provided by the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a mounting diagram of a nutrition pool of the novel soilless culture device provided by the invention.

Illustration of the drawings:

1-geosyncline, 2-impermeable plastic film, 3-non-woven fabric, 4-reflux groove, 5-black and white film, 6-planting cup, 7-box, 8-protective plate, 9-rotating shaft, 10-stud, 11-pressing block, 12-movable plate, 13-fixed plate, 14-baffle, 15-drip irrigation pipe and 16-nutrition pool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the novel soilless culture device provided by the invention comprises a ground groove 1, wherein the ground groove 1 is of a trapezoidal structure, a backflow groove 4 is formed in the bottom of the ground groove 1, the backflow groove 4 is of a V-shaped shape, a waterproof plastic film 2 is fixedly installed on the inner wall of the ground groove 1, a non-woven fabric 3 is installed on the top of the waterproof plastic film 2, a black and white film 5 fixedly installed on the top of the ground groove 1 is arranged above the non-woven fabric 3, the black surface of the black and white film 5 faces inwards, the white surface of the black and white film 5 faces outwards, symmetrically-distributed planting cups 6 are installed on the top of the black and white film 5, the planting cups 6 are communicated with the inside of the ground groove 1 through the black and white film 5, symmetrically-distributed drip irrigation tubes 15 are arranged below the planting cups 6, the drip irrigation tubes 15 are fixedly installed on the inner wall of the bottom of the ground groove 1, soilless culture of plants is realized, the non-woven fabric 3 has a strong water absorption function, can provide a moist environment suitable for growth for plants without causing root rot caused by oxygen deficiency, has no germs in the non-woven fabric 3, can reduce plant diseases and insect pests, further improves the product quality, enables the black surface of the black and white film 5 to face inwards and outwards, can provide a required dark environment for root growth, can prevent water evaporation, and can be provided with a planting hole for placing a planting cup 6 according to planting needs so as to fix the plants;

referring to fig. 1 and 2, in the application, a fixed plate 13 fixedly mounted with the inner wall of the bottom of the ground groove 1 is arranged on one side, away from each other, of each of the two groups of drip irrigation pipes 15, a baffle plate 14 is connected to the inner wall of the top of the fixed plate 13 in a sliding manner, a movable plate 12 abutted against the bottom of the planting cup 6 is connected to one side, away from each other, of the two groups of baffle plates 14 in a sliding manner, a stud 10 arranged in the vertical direction is connected to the movable plate 12 in a threaded manner, the stud 10 is rotatably connected with the ground groove 1, the position of the movable plate 12 is conveniently adjusted through rotation of the stud 10, the movable plate 12 supports the planting cup 6;

referring to fig. 1 and 2, in the application, one side of the movable plate 12, which is away from the baffle 14, is slidably connected with a box body 7 which is slidably connected with the inner wall of the bottom of the geosyncline 1, a rotating shaft 9 is rotatably connected in the box body 7, the rotating shaft 9 penetrates through the top of the box body 7 and extends to the position above the black and white film 5, a first gear is fixedly sleeved on the outer wall of one end, which extends into the box body 7, of the rotating shaft 9, a second gear is meshed on one side of the first gear, the second gear is fixedly sleeved with the outer wall of the stud 10, and the movable plate 12 is located above the second gear;

referring to fig. 1 and 2, in the application, a pressing block 11 is sleeved on the outer wall of a stud 10, the pressing block 11 is abutted against the top of a non-woven fabric 3, the pressing block 11 is located below a second gear, two sides of the pressing block 11 are abutted against a protection plate 8 fixedly mounted with the inner wall of the bottom of a ground groove 1, and the protection plate 8 and the pressing block 11 prevent the second gear from contacting with external humid air;

referring to fig. 1 and 2, in the application, a plurality of groups of supports which are distributed equidistantly are welded at the bottom of the drip irrigation pipe 15, the supports are fixedly installed on the inner wall of the bottom of the ground groove 1 through bolts, and a plurality of groups of liquid outlet holes which are distributed equidistantly are formed in the bottom of the drip irrigation pipe 15, so that liquid can be conveniently discharged to moisten the non-woven fabric 3 and apply nutrition fertilizer and the like;

referring to fig. 1 and 2, in the present application, a groove is formed in the top of the fixing plate 13, one end of the baffle plate 14 extending into the groove is fixedly connected with a spring, the other end of the spring is fixedly connected with the inner wall of the bottom of the groove, the outer wall of the baffle plate 14 is slidably connected with a sealing ring fixedly mounted with the inner wall of the groove, and the sealing ring prevents the spring from contacting humid air;

referring to fig. 1 and 3, in the present application, a nutrient pool 16 is disposed at one side in the geosyncline 1, and the nutrient pool 16 is communicated with the reflux groove 4, so as to facilitate recovery of nutrient solution;

referring to fig. 1, in this application, set up the planting hole of symmetric distribution on the black and white membrane 5, and planting hole and 6 looks adaptations of planting cup, set up the through-hole in the middle of 6 bottoms of planting cup, be convenient for place planting cup 6.

The working principle is as follows:

in this application, during the use, put into the planting hole on the planting cup 6 through the black and white membrane 5 that will be equipped with the seedling, planting cup 6 and fly leaf 12 butt use above-mentioned novel soilless culture device to carry out the method of crop cultivation, include following step:

s1, excavating a trapezoidal geosyncline 1 of the planting device on the ground, and excavating an inverted V-shaped reflux groove 4 in the middle of the bottom of the geosyncline 1;

s2, sequentially paving a layer of waterproof plastic film 2 and two layers of non-woven fabrics 3 on two side surfaces of the ground groove 1 and the bottom of the ground groove 1;

s3, paving two parallel drip irrigation pipes 15 on the non-woven fabric 3, and checking the water outlet condition of the drip irrigation pipes 15 to prevent blockage;

s4, covering the black and white film 5 on the top surface of the ground groove 1 for fixing, forming planting holes in the black and white film 5 according to planting requirements, and fixing the planting cups 6 in the planting holes for fixing plants;

s5, wrapping roots of the pre-cultured plant seedlings with planting sponge, and placing the wrapped roots in a planting cup 6 to ensure that the roots of the plants are in contact with the non-woven fabric 3, otherwise, the roots cannot absorb water from the non-woven fabric;

s6, opening the irrigation device according to the plant growth requirement for irrigation, absorbing the moisture and nutrients in the non-woven fabric 3 by the contact of the plant root system and the non-woven fabric, and enabling the redundant nutrient solution in the non-woven fabric 3 to flow back to the nutrient pool 16 through the backflow groove 4. The soilless culture device provided by the invention is used for culturing plants.

In the application, when the planting cup 6 is installed, the height of the planting cup 6 needs to be adjusted to prevent the root of the plant from contacting with the non-woven fabric 3 violently and breaking, the rotating shaft 9 is rotated, the rotating shaft 9 drives the first gear to rotate and further drives the second gear to rotate, the second gear rotates to rotate the stud 10, the stud 10 rotates to drive the movable plate 12 to move upwards, the movable plate 12 supports the planting cup 6 to enable the planting cup 6 to move downwards slowly until the root of the plant at the bottom of the planting cup 6 contacts with the non-woven fabric 3, the spring in the fixed plate 13 deforms, the baffle 14 is driven to move to continue to abut against the bottom of the planting cup 6, the height adjustment of the planting cup 6 is realized to further protect the root of the plant, and the root of the plant is prevented from breaking when the plant is, the plant is protected, and the support for the planting cups 6 can prevent the damage of the black and white film 5 caused by the installation of a plurality of groups of planting cups 6;

in this application, the 14 outer walls of baffle are equipped with the sealing washer, prevent that the spring in the fixed plate 13 from corroding rust with moist air contact for a long time, baffle 14 and fly leaf 12 butt, fly leaf 12 both sides are equipped with guard plate 8 simultaneously and make inside second gear obtain the protection, prevent that the second gear from corroding, can be sealed at the installation of planting cup 6 outer wall and black and white membrane 5 junction behind the installation planting cup 6, guarantee airtight between geosyncline 1 and the black and white membrane 5, prevent water loss.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel soilless culture device, includes geosyncline (1), its characterized in that: geosyncline (1) is the trapezium structure, reflow channel (4) have been seted up to geosyncline (1) bottom, and reflow channel (4) shape is the V font, geosyncline (1) inner wall fixed mounting has impervious plastic film (2), non-woven fabrics (3) are installed at impervious plastic film (2) top, non-woven fabrics (3) top is equipped with black white film (5) with geosyncline (1) top fixed mounting, the black face of black white film (5) sets up inwards, and the white face of black white film (5) sets up outwards, symmetrically distributed's plant cup (6) is installed at black white film (5) top, plant cup (6) run through black white film (5) and geosyncline (1) inside intercommunication, plant cup (6) below is equipped with symmetrically distributed's drip irrigation pipe (15), and drip irrigation pipe (15) and geosyncline (1) bottom inner wall fixed mounting.

2. A novel soilless culture device according to claim 1, characterized in that: two sets of drip irrigation pipe (15) one side of keeping away from each other all is equipped with fixed plate (13) with geosyncline (1) bottom inner wall fixed mounting, fixed plate (13) top inner wall sliding connection has baffle (14), and is two sets of equal sliding connection in one side of keeping away from each other baffle (14) has fly leaf (12) with plant cup (6) bottom butt, fly leaf (12) female connection has stud (10) along vertical direction setting, and stud (10) rotate with geosyncline (1) to be connected.

3. A novel soilless culture device according to claim 2 wherein: one side sliding connection that baffle (14) were kept away from in fly leaf (12) has box (7) with geosyncline (1) bottom inner wall sliding connection, box (7) internal rotation is connected with pivot (9), pivot (9) run through box (7) top and extend to black and white membrane (5) top, the fixed cover of one end outer wall that pivot (9) stretched into box (7) has cup jointed first gear, the meshing of first gear one side has the second gear, and second gear and double-screw bolt (10) outer wall are fixed cup joints, fly leaf (12) are located second gear top.

4. A novel soilless culture device according to claim 2 wherein: double-screw bolt (10) outer wall has cup jointed briquetting (11), briquetting (11) and non-woven fabrics (3) top butt, and briquetting (11) are located the second gear below, briquetting (11) both sides butt have with geosyncline (1) bottom inner wall fixed mounting's guard plate (8).

5. A novel soilless culture device according to claim 1, characterized in that: drip irrigation pipe (15) bottom welding has the support that the multiunit equidistance distributes, and the support passes through bolt fixed mounting with geosyncline (1) bottom inner wall, drip irrigation pipe (15) bottom is seted up the play liquid hole that the multiunit equidistance distributes.

6. A novel soilless culture device according to claim 2 wherein: the fixed plate (13) top is seted up flutedly, baffle (14) stretch into the one end fixedly connected with spring of recess, and the spring other end and recess bottom inner wall fixed connection, baffle (14) outer wall sliding connection have with recess inner wall fixed mounting's sealing washer.

7. A novel soilless culture device according to claim 1, characterized in that: a nutrition pool (16) is arranged on one side in the geosyncline (1), and the nutrition pool (16) is communicated with the reflux groove (4).

8. A novel soilless culture device according to claim 1, characterized in that: the black and white film (5) is provided with symmetrically distributed planting holes, the planting holes are matched with the planting cup (6), and the middle of the bottom of the planting cup (6) is provided with a through hole.