CN112167044A

CN112167044A - Soilless culture frame convenient for angle adjustment for agricultural planting

Info

Publication number: CN112167044A
Application number: CN202011058198.0A
Authority: CN
Inventors: 徐涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-01-05

Abstract

The invention discloses a soilless culture frame convenient for angle adjustment for agricultural planting, and belongs to the technical field of soilless culture. Comprises a base; the top surface of the base is respectively and fixedly connected with a liquid supply assembly, two symmetrically arranged support beam frames and two symmetrically arranged guide rods; the bottom surface of the base is respectively and fixedly connected with a main driving motor and two symmetrically arranged storage battery assemblies; the top surfaces of the two supporting beam frames are fixedly connected with a top frame; the top ends of the two guide rods are fixedly connected with the top frame; the surface of the top frame is fixedly connected with a double-end lampshade; the inside fixed mounting of double-end lamp shade has the plant light filling lamp of two symmetries settings. According to the invention, through the design of the driving frame and the driven frame, the inclination angles of the two cultivation mechanisms can be rapidly changed in an automatic mode, and through the change of the inclination angles, on one hand, the floor area of the device can be flexibly controlled, and the rapid storage and arrangement of the device can be realized, on the other hand, the light-receiving area of the device can be fully controlled, so that the utilization rate of the device to sunlight is effectively improved.

Description

Soilless culture frame convenient for angle adjustment for agricultural planting

Technical Field

The invention belongs to the technical field of soilless culture, and particularly relates to a soilless culture frame convenient for angle adjustment and used for agricultural planting.

Background

Soilless culture refers to a culture method in which water, grass carbon or forest leaf mold, vermiculite and other media are used as the media for fixing plants, the plant roots can directly contact with nutrient solution, the components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time, the soilless culture can be carried out only by supplying a certain amount of fresh water in places with proper illumination and temperature and no soil, such as deserts, beaches and barren islands, the soilless culture is divided into water culture, fog (gas) culture and matrix culture according to the difference of culture media, the characteristic of the soilless culture is that the artificially created crop root system growth environment replaces the soil environment, the soilless culture can meet the requirements of crops on the conditions of nutrient, moisture, air and the like, and the requirements of the conditions are controlled and adjusted to promote the crops to grow better, and better nutrition is obtained than reproductive growth balance of crops, so the soilless culture usually grows well, the yield is high, the quality is superior, the soilless culture breaks away from the limitation of soil, the space of agricultural production is greatly expanded, the crops can be produced on the gross land, the development prospect is very wide, and almost all plant factories adopt a soilless culture mode at present.

When carrying out soilless culture to the plant, often can use the cultivation frame, and current cultivation frame generally all adopts monolithic structure, and cultivation frame can not conveniently accomodate when not using, also can not adjust the angle of cultivation frame according to illumination intensity simultaneously, uses to get up and has certain limitation, also can influence the normal growth of plant simultaneously, greatly reduced this cultivation frame's practicality.

Disclosure of Invention

The invention aims to provide a soilless culture frame convenient for angle adjustment for agricultural planting, which solves the problems in the background technology through the design of a driven frame, a driving frame and a culture mechanism.

In order to achieve the purpose, the invention provides the following technical scheme: a soilless culture frame convenient for angle adjustment for agricultural planting comprises a base; the top surface of the base is respectively and fixedly connected with a liquid supply assembly, two symmetrically arranged support beam frames and two symmetrically arranged guide rods; the bottom surface of the base is respectively and fixedly connected with a main driving motor and two symmetrically arranged storage battery assemblies; the top surfaces of the two supporting beam frames are fixedly connected with a top frame; the top ends of the two guide rods are fixedly connected with the top frame; the surface of the top frame is fixedly connected with a double-end lampshade; two symmetrically arranged plant light supplement lamps are fixedly arranged inside the double-end lampshade; two symmetrically arranged cultivation mechanisms are hinged between the inner surfaces of the top frames; spray pipes are fixedly arranged between the inner surfaces of the top frames and at positions corresponding to the positions right above the two cultivation mechanisms; a shunt pipe is fixedly arranged on the side surface of the top frame; one end of each of the two spraying pipes is fixedly communicated with the water distribution pipe; one end of the water outlet of the liquid supply assembly is fixedly communicated with the water distribution pipe through a liquid supply pipe;

a transmission screw is rotatably connected between the opposite surfaces of the top frame and the base; one end of the output shaft of the main driving motor is fixedly connected with the transmission screw rod; the peripheral side surface of the transmission screw is connected with a driving frame; the peripheral side surfaces of the two guide rods are in sliding connection with the driving frame; two side surfaces of the driving frame are hinged with driven frames; one surface of each of the two driven frames is matched with the cultivation mechanism at the corresponding position;

the two cultivation mechanisms comprise material conveying frames; the surface of the material conveying frame is hinged with the top frame and the driven frame at the corresponding position respectively; an annular driving assembly is fixedly arranged between the inner surfaces of the material conveying frames; the circumferential side surface of the annular driving component is connected with two symmetrically arranged annular driving belts; and a group of cultivation modules which are distributed at equal intervals are fixedly arranged on the surface of the annular driving belt.

The scheme is as follows:

auxiliary motor, main driving motor, the pump body, plant light filling lamp and switch board are prior art's common parts, and the model of adoption etc. all can be customized according to the in-service use demand.

As a preferred embodiment, the endless drive assembly includes a drive roller, a driven roller, and an auxiliary motor; the two ends of the driving roller and the driven roller are rotatably connected with the material conveying frame; the peripheral side surfaces of the driving roller and the driven roller and the positions corresponding to the two annular driving belts are fixedly provided with a limiting wheel disc; the cross section of the limiting wheel disc is of an I-shaped structure; one surface of the auxiliary motor is fixedly connected with the material conveying frame; one end of the output shaft of the auxiliary motor is fixedly connected with the driving roller; and a power-off brake is fixedly arranged in each of the two auxiliary motors.

In a preferred embodiment, each of the cultivation modules comprises two symmetrically arranged support lugs; the bottom surfaces of the two support lugs are respectively fixedly connected with the two annular driving belts; the axle center positions of the two support lugs are hinged with hinge shafts; a cultivation pot is hinged between the opposite surfaces of the two hinge shafts; the bottom of the cultivating basin is provided with a plurality of groups of air holes distributed in a circumferential array; through holes are formed in the two side faces of the cultivation pot and correspond to the two hinge shafts.

In a preferred embodiment, the cultivating pot is made of an elastic material; the peripheral side surfaces of the two hinged shafts are both in threaded connection with a limiting pressing sheet matched with the cultivation pot; the cultivation basin is a hollow structure with an opening at the top end and a closed lower end and is arc-shaped.

As a preferred embodiment, the liquid supply assembly comprises a water storage tank; the bottom surface of the water storage tank is fixedly connected with the base; the pump body is fixedly arranged on the surface of the water storage tank; one end of the liquid inlet of the pump body is fixedly communicated with the water storage tank; one end of the water outlet of the pump body is fixedly communicated with the water distribution pipe through a liquid delivery pipe; and a water replenishing port is fixedly arranged on the top surface of the water storage tank.

As a preferred embodiment, a group of spray headers which are distributed in a linear array and have a water outlet direction which is vertically downward are fixedly communicated with the bottom surface of the spray pipe; the double-end lampshade is positioned between the two cultivation mechanisms; and a control cabinet is fixedly arranged on the surface of the support beam frame.

As a preferred embodiment, a group of universal casters distributed in a rectangular array is fixedly connected to the bottom surface of the base; one end of the power supply outlet of the storage battery component is electrically connected with the two cultivation mechanisms, the liquid supply component and the main driving motor through cables.

As a preferred embodiment, the driving frame is of a structure similar to a shape like a Chinese character 'wang'; guide holes are formed in the surface of the driving frame and correspond to the positions of the two guide rods; the two guide rods are respectively arranged on two sides of the transmission screw rod; the driving frame is arranged between the top frame and the base.

As a preferred embodiment, the light emitting directions of the two plant light supplement lamps are opposite to the cultivation mechanisms at the corresponding positions; the cross section of the driven frame is of a U-shaped structure.

Compared with the prior art, the industrial sewage and waste residue treatment device provided by the invention at least has the following beneficial effects:

(1) according to the invention, through the design of the driving frame and the driven frame, the inclination angles of the two cultivation mechanisms can be rapidly changed in an automatic manner, and through the change of the inclination angles, on one hand, the occupied area of the device can be flexibly controlled, and the rapid storage and arrangement of the device can be realized, and on the other hand, the light-receiving area of the device can be fully controlled, so that the utilization rate of the device to sunlight is effectively improved;

(2) according to the invention, through the design of the annular driving belt, a static cultivation mechanism of the traditional soilless cultivation device is changed into a dynamic movable cultivation structure, when the soilless cultivation device works, the annular driving component can drive the plurality of cultivation modules to circularly change positions, and through the change of the positions of the cultivation modules, on one hand, the light receiving positions, the light receiving intensity and the wind receiving angle of the cultivation modules can be circularly changed, so that the cultivation degree of the nursery stocks is uniform, on the other hand, the nutrient solution supplement operation of the object to be cultivated can be rapidly completed, so that the automation degree of the device can be effectively improved, and the usability of the device can be improved;

(3) according to the invention, through the design of the cultivation module, the replacement and the disassembly of the cultivation pot can be rapidly completed, so that the easy maintenance of the device is further facilitated to be improved, through the arrangement of the plant light supplement lamp, the device can perform seedling cultivation operation in all weather, and further, the soilless cultivation effect of the device is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of the top frame, guide rods, drive screw and driven frame of the present invention;

FIG. 5 is a schematic view of the structure of the cultivation device according to the present invention;

FIG. 6 is a schematic view of the construction of the drive roller, the driven roller and the endless drive belt of the present invention;

FIG. 7 is a schematic structural diagram of an incubation module according to the present invention.

In the figure: 1. a base; 2. a liquid supply assembly; 3. a support beam frame; 4. a guide bar; 5. a main drive motor; 6. a battery assembly; 7. a top frame; 8. a double-ended lampshade; 9. a plant light supplement lamp; 10. a cultivation mechanism; 11. a shower pipe; 12. a water diversion pipe; 13. a drive screw; 14. a driving frame; 15. a driven frame; 16. a material conveying frame; 17. an annular drive assembly; 18. an endless drive belt; 19. a cultivation module; 20. a drive roll; 21. a driven roller; 22. an auxiliary motor; 23. a limiting wheel disc; 24. supporting a lug; 25. a hinge shaft; 26. cultivating pots; 27. air holes are formed; 28. limiting and pressing the sheet; 29. a liquid delivery pipe; 30. a universal caster; 31. a control cabinet.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-7, the present invention provides a soil-less cultivation frame for agricultural planting, which is convenient for adjusting the angle, and comprises a base 1; the top surface of the base 1 is respectively and fixedly connected with a liquid supply component 2, two symmetrically arranged supporting beam frames 3 and two symmetrically arranged guide rods 4; the bottom surface of the base 1 is respectively and fixedly connected with a main driving motor 5 and two symmetrically arranged storage battery components 6; the top surfaces of the two supporting beam frames 3 are fixedly connected with a top frame 7 (see figures 1, 2, 3 and 4); the storage battery assembly 6 is used for supplying power to the power using mechanism of the device and then maintaining the normal operation of the device, the storage battery assembly 6 is a rechargeable storage battery, and a charging interface and a power supply output interface are fixedly arranged on the storage battery assembly 6; the liquid supply component 2 is used for supplying nutrient solution or spraying liquid for the device;

the top ends of the two guide rods 4 are fixedly connected with the top frame 7; the surface of the top frame 7 is fixedly connected with a double-end lampshade 8; two symmetrically arranged plant light supplement lamps 9 are fixedly arranged inside the double-end lampshade 8; the plant light supplement lamp 9 is used for supplementing light for plants to be cultivated at night, so that the growth of the plants is promoted, and the plant light supplement lamp 9 is an LED light supplement lamp; the plant light supplement lamp 9 is controlled by the control cabinet 31 to be turned on and off;

two symmetrically arranged cultivation mechanisms 10 are hinged between the inner surfaces of the top frames 7; a spray pipe 11 is fixedly arranged between the inner surfaces of the top frames 7 and at the position right above the two cultivation mechanisms 10; a water distribution pipe 12 is also fixedly arranged on the side surface of the top frame 7; one ends of the two spray pipes 11 are fixedly communicated with the water diversion pipe 12 (as shown in figures 1 and 4); one end of the water outlet of the liquid supply component 2 is fixedly communicated with the water distribution pipe 12 through a liquid supply pipe 29; the spraying pipe 11 is used for performing water supplementing and nutrient solution supplementing operations on the objects to be cultivated;

a transmission screw 13 is rotatably connected between the opposite surfaces of the top frame 7 and the base 1; one end of the output shaft of the main driving motor 5 is fixedly connected with the transmission screw 13; the peripheral side surface of the transmission screw 13 is connected with a driving frame 14; the peripheral side surfaces of the two guide rods 4 are both connected with the driving frame 14 in a sliding way; two side surfaces of the driving frame 14 are hinged with driven frames 15; one surface of each of the two driven frames 15 is matched with the cultivation mechanism 10 at the corresponding position; the transmission screw 13 is arranged to drive the driving frame 14 to move along the direction of the guide rod 4, and the inclination angles of the two cultivation mechanisms 10 are changed through the movement of the driving frame 14;

both cultivation mechanisms 10 comprise a material conveying rack 16; the surface of the material conveying frame 16 is respectively hinged with the top frame 7 and the driven frame 15 at the corresponding position; an annular driving component 17 is fixedly arranged between the inner surfaces of the material conveying frames 16; the circumferential side surface of the annular driving component 17 is connected with two symmetrically arranged annular driving belts 18; a set of cultivation modules 19 (shown in fig. 1 and 5) are arranged at equal intervals on the surface of the two endless driving belts 18.

The endless drive assembly 17 includes a drive roller 20, a driven roller 21, and an auxiliary motor 22; both ends of the driving roller 20 and the driven roller 21 are rotatably connected with the material conveying frame 16; the peripheral side surfaces of the driving roller 20 and the driven roller 21 are fixedly provided with a limit wheel disc 23 corresponding to the positions of the two annular driving belts 18; the cross section of the limiting wheel disc 23 is of an I-shaped structure; the position of the endless driving belt 18 is effectively self-limited by the arrangement of the I-shaped structure, so that the running stability of the endless driving belt 18 is ensured, and one surface of the auxiliary motor 22 is fixedly connected with the material conveying frame 16; one end of the output shaft of the auxiliary motor 22 is fixedly connected with the driving roller 20; inside equal fixed mounting of two auxiliary motor 22 has the outage stopper, the effect that the outage stopper set up lies in effectively from spacingly to relevant part when the outage, then guarantee the security of the device when the outage, the effect that annular drive assembly 17 set up lies in driving a plurality of modules 19 of cultivating and carry out the circulation transform of position, through the transform of cultivating module 19 position, on the one hand can circulate and change its photic, the angle of catching wind, on the other hand can accomplish the nutrient solution supplementary operation of waiting to cultivate the plant fast, then can effectively promote the degree of automation of the device.

The set of incubation modules 19 each comprise two symmetrically arranged lugs 24; the bottom surfaces of the two lugs 24 are respectively fixedly connected with the two annular driving belts 18; the axle center positions of the two support lugs 24 are hinged with hinge shafts 25; a cultivating pot 26 is hinged between the opposite surfaces of the two hinge shafts 25 (as shown in fig. 7); through the connection state arrangement of the hinge shaft 25 and the support lug 24 and the connection state arrangement of the hinge shaft 25 and the cultivating pot 26, the cultivating pot 26 can be kept horizontal all the time in the moving process, and the gravity center of the cultivating pot 26 can be kept in a vertical downward state; the bottom of the cultivating pot 26 is provided with a plurality of groups of air holes 27 distributed in a circumferential array; through holes are arranged on the two side surfaces of the cultivating pot 26 and corresponding to the two hinge shafts 25.

The cultivating pot 26 is an elastic member; the circumferential side surfaces of the two hinge shafts 25 are both in threaded connection with a limiting pressing sheet 28 matched with the cultivating pot 26; cultivate basin 26 and be curved hollow structure for top end opening lower extreme seals, when needs are changed or are dismantled cultivating basin 26, sets up and to spacing preforming 28 dismantlement through the elastic material who cultivates basin 26, can accomplish above-mentioned operation fast, and the fixed screw thread of offering with spacing preforming 28 complex of side all around of hinge 25.

The liquid supply assembly 2 comprises a water storage tank; the bottom surface of the water storage tank is fixedly connected with the base 1; the surface of the water storage tank is fixedly provided with a pump body; one end of the liquid inlet of the pump body is fixedly communicated with the water storage tank; one end of the water outlet of the pump body is fixedly communicated with the water distribution pipe 12 through a liquid delivery pipe 29; a water replenishing port (as shown in figures 1 and 4) is fixedly arranged on the top surface of the water storage tank; the water storage tank can store nutrient solution and spray solution.

The bottom surface of the spray pipe 11 is fixedly communicated with a group of spray heads which are distributed in a linear array and the water outlet direction of which is vertically downward; the double-end lampshade 8 is positioned between the two cultivation mechanisms 10; a supporting beam frame 3 fixed surface installs switch board 31, and switch board 31 fixed surface is provided with display screen and control button, and the inside PLC controller of ordinary model that still fixed mounting has of switch board 31.

The bottom surface of the base 1 is fixedly connected with a group of universal casters 30 distributed in a rectangular array; one end of the power supply output port of the storage battery component 6 is electrically connected with the two cultivation mechanisms 10, the liquid supply component 2 and the main driving motor 5 through cables.

The driving frame 14 is of a structure similar to a Chinese character 'wang'; guide holes are formed in the surface of the driving frame 14 and correspond to the positions of the two guide rods 4; the two guide rods 4 are respectively arranged at two sides of the transmission screw 13; the driving frame 14 is disposed between the top frame 7 and the base frame 1.

The light emitting directions of the two plant light supplement lamps 9 are opposite to the cultivation mechanisms 10 at the corresponding positions; the cross section of the driven frame 15 is in a U-shaped structure (shown in figure 1).

When in use, the device can be suitable for indoor use environment and outdoor use environment, when in work, the device is assembled into the state shown in figure 1, the culture basin 26 is filled with media such as turf, forest leaf soil, vermiculite and the like as a substrate of a plant root system, seedlings to be cultured are planted in the substrate, the soilless culture mode of the device adopts a substrate culture mode, the device is arranged in the culture environment when in culture, the distance between the driving frame 14 and the top frame 7 can be controlled by controlling the transmission screw 13 through the control cabinet 31 when in culture operation, the unfolding angles of the two culture mechanisms 10 can be controlled by controlling the distance, on one hand, the floor area of the device can be controlled, on the other hand, the light-receiving area of the device can be controlled fully, and when in light receiving, the annular driving components 17 in the two culture mechanisms 10 synchronously and periodically work, after the annular driving component 17 works, the stations of the cultivation module 19 are changed in a circulating way, the light receiving position, the light receiving intensity and the light receiving angle of the seedlings are changed in a circulating way through the change of the stations, the cultivation degree of the seedlings is uniform, when the device needs to be sprayed or supplemented with nutrient solution, the pump body in the liquid supply component 2 is opened, after the pump body is opened, water is supplied to the two spraying pipes 11 at a set speed and a set pressure, when the water supply operation is carried out, the annular driving components 17 in the two cultivation mechanisms 10 are in a working mode, when the seedlings need to be supplemented with light at night, the two plant light supplementing lamps 9 work, meanwhile, the annular driving components 17 in the two cultivation mechanisms 10 synchronously and periodically work, so that the device evenly receives light, after the device is used, the inclination angle formed by the two cultivation mechanisms 10 is adjusted to be minimum, thus realizing the rapid storage of the utility model.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soilless culture frame of angle regulation of being convenient for farming, includes base (1), its characterized in that:

the top surface of the base (1) is respectively and fixedly connected with a liquid supply component (2), two symmetrically arranged supporting beam frames (3) and two symmetrically arranged guide rods (4); the bottom surface of the base (1) is respectively and fixedly connected with a main driving motor (5) and two symmetrically arranged storage battery assemblies (6); the top surfaces of the two supporting beam frames (3) are fixedly connected with a top frame (7); the top ends of the two guide rods (4) are fixedly connected with the top frame (7); the surface of the top frame (7) is fixedly connected with a double-end lampshade (8); two plant light supplement lamps (9) which are symmetrically arranged are fixedly arranged in the double-end lampshade (8); two symmetrically arranged cultivation mechanisms (10) are hinged between the inner surfaces of the top frames (7); a spray pipe (11) is fixedly arranged between the inner surfaces of the top frames (7) and at the position corresponding to the upper parts of the two cultivation mechanisms (10); a water distribution pipe (12) is also fixedly arranged on the side surface of the top frame (7); one ends of the two spraying pipes (11) are fixedly communicated with the water distribution pipe (12); one end of the water outlet of the liquid supply component (2) is fixedly communicated with the water distribution pipe (12) through a liquid supply pipe (29);

a transmission screw (13) is rotatably connected between the opposite surfaces of the top frame (7) and the base (1); one end of an output shaft of the main driving motor (5) is fixedly connected with the transmission screw (13); the peripheral side surface of the transmission screw rod (13) is connected with a driving frame (14); the peripheral side surfaces of the two guide rods (4) are in sliding connection with a driving frame (14); two side surfaces of the driving frame (14) are hinged with driven frames (15); one surface of each of the two driven frames (15) is matched with the cultivation mechanism (10) at the corresponding position;

the two cultivation mechanisms (10) respectively comprise a material conveying frame (16); the surface of the material conveying frame (16) is respectively hinged with the top frame (7) and the driven frame (15) at the corresponding position; an annular driving component (17) is fixedly arranged between the inner surfaces of the material conveying frames (16); the circumferential side surface of the annular driving component (17) is connected with two symmetrically arranged annular driving belts (18); a group of cultivation modules (19) which are distributed at equal intervals are fixedly arranged on the surfaces of the two endless driving belts (18).

2. An angle-adjustable soilless culture frame for agricultural planting according to claim 1 wherein the annular driving assembly (17) includes a driving roller (20), a driven roller (21) and an auxiliary motor (22); both ends of the driving roller (20) and the driven roller (21) are rotatably connected with the material conveying frame (16); the peripheral side surfaces of the driving roller (20) and the driven roller (21) are fixedly provided with a limiting wheel disc (23) corresponding to the positions of the two annular driving belts (18); the cross section of the limiting wheel disc (23) is of an I-shaped structure; one surface of the auxiliary motor (22) is fixedly connected with the material conveying frame (16); one end of an output shaft of the auxiliary motor (22) is fixedly connected with the driving roller (20); and a power-off brake is fixedly arranged in each of the two auxiliary motors (22).

3. An angle-adjustable soilless culture rack for agricultural planting according to claim 1 wherein a set of said cultivating modules (19) each includes two symmetrically arranged lugs (24); the bottom surfaces of the two support lugs (24) are respectively fixedly connected with two annular driving belts (18); the axle centers of the two support lugs (24) are hinged with hinge shafts (25); a cultivating pot (26) is hinged between the opposite surfaces of the two hinge shafts (25); the bottom of the cultivating basin (26) is provided with a plurality of groups of air holes (27) distributed in a circumferential array; through holes are formed in the two side faces of the cultivating pot (26) and the positions corresponding to the two hinge shafts (25).

4. The soilless culture rack convenient for angle adjustment for agricultural planting according to claim 3, wherein the cultivating pot (26) is a member made of elastic material; the peripheral side surfaces of the two hinge shafts (25) are both in threaded connection with a limiting pressing sheet (28) matched with the cultivation basin (26); the cultivating basin (26) is of an arc hollow structure with an opening at the top end and a closed lower end.

5. An angle-adjustable soilless culture frame for agricultural planting according to claim 1 wherein the liquid supply assembly (2) includes a water storage tank; the bottom surface of the water storage tank is fixedly connected with the base (1); the pump body is fixedly arranged on the surface of the water storage tank; one end of the liquid inlet of the pump body is fixedly communicated with the water storage tank; one end of the water outlet of the pump body is fixedly communicated with the water distribution pipe (12) through a liquid delivery pipe (29); and a water replenishing port is fixedly arranged on the top surface of the water storage tank.

6. The soilless culture frame convenient for angle adjustment for agricultural planting according to claim 1, wherein a group of spray heads which are distributed in a linear array and have a vertically downward water outlet direction are fixedly communicated with the bottom surface of the spray pipe (11); the double-end lampshade (8) is positioned between the two cultivation mechanisms (10); and a control cabinet (31) is fixedly arranged on the surface of the supporting beam frame (3).

7. The soilless culture rack convenient for angle adjustment for agricultural planting according to claim 1, wherein a group of universal casters (30) distributed in a rectangular array is fixedly connected to the bottom surface of the base (1); one end of the power supply output port of the storage battery component (6) is electrically connected with the two cultivation mechanisms (10), the liquid supply component (2) and the main driving motor (5) through cables.

8. The soilless culture frame convenient for angle adjustment for agricultural planting according to claim 1, wherein the driving frame (14) is of a structure similar to a Chinese character 'wang'; guide holes are formed in the surfaces of the driving frames (14) and correspond to the positions of the two guide rods (4); the two guide rods (4) are respectively arranged on two sides of the transmission screw rod (13); the driving frame (14) is arranged between the top frame (7) and the base (1).

9. The soilless culture frame convenient for angle adjustment for agricultural planting according to claim 1, wherein the light emitting directions of the two plant light supplement lamps (9) are opposite to the culture mechanisms (10) at corresponding positions; the cross section of the driven frame (15) is of a U-shaped structure.