CN220987025U

CN220987025U - Lettuce soilless culture device

Info

Publication number: CN220987025U
Application number: CN202323101725.3U
Authority: CN
Inventors: 刘发万; 李卫芬; 桂敏; 吴珍; 陈国发; 冯鹏飞; 钟秋月; 张芮豪; 杜磊; 胡华冉
Original assignee: HORTICULTURAL RESEARCH INSTITUTE YUNNAN ACADEMY OF AGRICULTURAL SCIENCES
Current assignee: HORTICULTURAL RESEARCH INSTITUTE YUNNAN ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-24
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses a lettuce soilless culture device which comprises an incubator, wherein a square positioning frame is fixedly arranged above the inner wall of the incubator, a planting plate is arranged at the top of the square positioning frame at the top opening of the incubator, a plurality of planting holes are formed in the top of the planting plate, a fixing plate is fixedly arranged on the back surface of the incubator, a mounting groove is formed in the top of the fixing plate, and an adjusting plate is slidably arranged in the mounting groove. According to the lettuce soilless culture device, the incubator, the planting plate, the planting holes, the fixed plate, the movable plate, the plant growth lamps, the hand wheel, the threaded rod, the threaded groove, the adjusting plate, the mounting groove, the worm wheel and the worm are matched for use, and the height of the plant growth lamps is adjusted by rotating the hand wheel so as to adapt to lettuce in different growth periods, so that all lettuce on the device can perform normal photosynthesis, and the quality of lettuce is ensured.

Description

Lettuce soilless culture device

Technical Field

The utility model relates to the technical field of lettuce cultivation, in particular to a lettuce soilless culture device.

Background

Along with the improvement of the living standard of people, the requirements of people on diet are also higher. Lettuce is popular with more and more people as a vegetable in life, and therefore the cultivation of lettuce is related to the yield of lettuce. The prior lettuce cultivation is carried out in a multi-purpose soilless cultivation mode by using nutrient solution.

The lettuce soilless culture device disclosed by Chinese patent publication No. CN208242504U comprises a culture box, an oxygenator and a liquid adding pipe, wherein a box cover is arranged on the upper side of the culture box, and the oxygenator is arranged on the inner side of the middle of the culture box. The beneficial effects are that: through the setting of blue light lamp and ultraviolet lamp, can make lettuce obtain multistage illumination and carry out illumination, promote the inside oxidation resistance material's of lettuce a large amount of formation, improve lettuce's quality, through planting hole, survey liquid ware and solution mouth's setting, can make the nutrient solution fully absorbed by lettuce, avoid the waste of nutrient solution, through the setting of oxygenator, carry out oxygen to the nutrient solution when can making the nutrient solution keep the cleanliness factor and add for lettuce can normal growth.

In view of the above related art, the device has some disadvantages in that the position of the plant growth lamp is fixed and the height cannot be adjusted during actual use. However, as lettuce continue to grow, their volume increases, causing the lettuce to come closer to the growing lamp. Thus, lettuce close to the growing lamp may block the light source, affecting the normal photosynthesis of other lettuce. This situation may have an influence on the normal growth of lettuce, and it is therefore necessary to provide a theme to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a lettuce soilless culture device which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a lettuce soilless culture device, includes the incubator, the top fixed mounting of incubator inner wall has a back shape locating frame, the open-top department of incubator is located back shape locating frame top and is provided with the planting board, a plurality of planting hole has been seted up at the top of planting the board, the back fixed mounting of incubator has the fixed plate, the mounting groove has been seted up at the top of fixed plate, mounting groove slidable mounting has the regulating plate, the top fixed mounting of regulating plate has the fly leaf, the positive top fixed mounting of fly leaf has the vegetation lamp, the screw thread groove has been seted up to the bottom of regulating plate, the threaded rod is installed in the bottom rotation of mounting groove inner wall, and the threaded rod extends to the inside and the screw thread groove threaded connection of screw thread groove, the below of mounting groove inside is provided with adjustment mechanism.

As a further scheme of the utility model: the fixed slot has all been seted up to the both sides of planting board, slidable mounting has the locating lever on the fixed slot, the one end fixed mounting that the locating lever is located the fixed slot inside has the spring, and the one end and the inner wall fixed connection of fixed slot of spring, the fixed slot has been seted up to the top of incubator inner wall both sides, and locating slot and locating lever joint, the both sides at planting board top all are provided with operating device.

As still further aspects of the utility model: the liquid adding pipe is fixedly inserted and installed above one side of the incubator, and the liquid discharging pipe is fixedly inserted and installed below the other side of the incubator.

As still further aspects of the utility model: visual transparent glass is fixedly inlaid and installed on the front face of the incubator, and scale marks are arranged on the outer surface of the visual transparent glass.

As still further aspects of the utility model: the operating mechanism comprises through grooves, the number of the through grooves is two, the through grooves are symmetrically distributed and formed in two sides of the top of the planting plate, the two operating rods are fixedly mounted on the outer walls of the positioning rods, the operating rods penetrate through the inside of the through grooves and extend to the upper portion of the top of the planting plate, the operating rods are in sliding connection with the inner walls of the through grooves, and longitudinal pull rods are fixedly mounted on the top ends of the operating rods.

As still further aspects of the utility model: the adjusting mechanism comprises a worm, the worm is rotatably arranged below the inside of the mounting groove, the rear end of the worm penetrates through the rear side of the inside of the mounting groove and extends to the lower side of the back of the fixing plate, a hand wheel is fixedly arranged at the rear end of the worm, a worm wheel is fixedly sleeved on the lower side of the outer wall of the threaded rod, and the worm wheel is meshed with the worm.

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

1. According to the utility model, through the cooperation of the incubator, the planting plate, the planting hole, the fixed plate, the movable plate, the plant growth lamp, the hand wheel, the threaded rod, the threaded groove, the adjusting plate, the mounting groove, the worm wheel and the worm, the adjustment effect on the height of the plant growth lamp is achieved by rotating the hand wheel so as to adapt to lettuce in different growth periods, so that all lettuce on the device can perform normal photosynthesis, the quality of lettuce is ensured, the height adjustment of the plant growth lamp depends on the meshing transmission effect of the worm and the worm wheel, and the stability of the position of the plant growth lamp after the height adjustment can be ensured through the self-locking property of the worm and the worm wheel, thereby being beneficial to the stable use of the device.

2. The detachable structure of the planting plate is simple to operate, convenient for people to use, and convenient for cleaning the interior of the incubator and removing residual nutrient solution, soil, stains, bacteria and the like. This helps to maintain a hygienic and healthy environment inside the incubator, avoiding the growth and spread of insect pests. The wash also helps to maintain the freshness and quality of the nutrient solution to support healthy crop growth.

Drawings

FIG. 1 is a schematic structural view of a lettuce soilless culture device;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a lettuce soilless culture device;

FIG. 3 is a schematic side view of the fixed plate and the movable plate of the lettuce soilless culture device;

FIG. 4 is an enlarged schematic view of the soilless culture device for lettuce in FIG. 2A;

fig. 5 is an enlarged schematic view of the structure of the lettuce soilless culture device at the position B in fig. 3.

In the figure: 1. an incubator; 2. planting plates; 3. a longitudinal tie rod; 4. an operation lever; 5. a through groove; 6. a liquid adding tube; 7. visual transparent glass; 8. planting holes; 9. a fixing plate; 10. a movable plate; 11. a plant growing lamp; 12. a positioning frame in a shape of a rectangle; 13. a liquid discharge pipe; 14. a positioning rod; 15. a positioning groove; 16. a spring; 17. a fixing groove; 18. a hand wheel; 19. a threaded rod; 20. a thread groove; 21. an adjusting plate; 22. a mounting groove; 23. a worm wheel; 24. a worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the embodiment of the utility model, a lettuce soilless culture device comprises an incubator 1, a square positioning frame 12 is fixedly installed above the inner wall of the incubator 1, a planting plate 2 is arranged at the top of the square positioning frame 12 at the top opening of the incubator 1, a plurality of planting holes 8 are formed in the top of the planting plate 2, a fixing plate 9 is fixedly installed on the back of the incubator 1, a mounting groove 22 is formed in the top of the fixing plate 9, an adjusting plate 21 is slidably installed in the mounting groove 22, a movable plate 10 is fixedly installed on the top of the adjusting plate 21, a plant growing lamp 11 is fixedly installed above the front surface of the movable plate 10, a threaded groove 20 is formed in the bottom of the adjusting plate 21, a threaded rod 19 is rotatably installed at the bottom of the inner wall of the mounting groove 22, the threaded rod 19 extends to the inside of the threaded groove 20 and is in threaded connection with the threaded groove 20, and an adjusting mechanism is arranged below the inside the mounting groove 22.

Referring to fig. 1, 2 and 4, in the present application, both sides of a planting plate 2 are provided with a fixing groove 17, a positioning rod 14 is slidably mounted on the fixing groove 17, one end of the positioning rod 14 located inside the fixing groove 17 is fixedly provided with a spring 16, one end of the spring 16 is fixedly connected with the inner wall of the fixing groove 17, a positioning groove 15 is provided above both sides of the inner wall of the incubator 1, the positioning groove 15 is clamped with the positioning rod 14, and both sides of the top of the planting plate 2 are provided with an operating mechanism.

Referring to fig. 1 and 2, in the application, a liquid adding pipe 6 is fixedly inserted and installed above one side of an incubator 1, a liquid discharging pipe 13 is fixedly inserted and installed below the other side of the incubator 1, so that nutrient solution can be conveniently and periodically replaced, and needed nutrients of plants can be ensured.

Referring to fig. 2, in the application, the front surface of the incubator 1 is fixedly embedded with the visual transparent glass 7, and the outer surface of the visual transparent glass 7 is provided with scale marks, so that the adding amount of the incubator 1 can be accurately controlled, and the phenomenon of excessive or insufficient nutrient solution addition is avoided.

Referring to fig. 4, in the application, the operating mechanism comprises two through grooves 5, the two through grooves 5 are symmetrically distributed on two sides of the top of the planting plate 2, the outer walls of the two positioning rods 14 are fixedly provided with the operating rods 4, the operating rods 4 penetrate through the inside of the through grooves 5 and extend to the upper part of the top of the planting plate 2, the operating rods 4 are in sliding connection with the inner walls of the through grooves 5, the top ends of the operating rods 4 are fixedly provided with the longitudinal pull rods 3, and the positions of the positioning rods 14 can be conveniently and rapidly adjusted.

Referring to fig. 5, in the present application, the adjusting mechanism includes a worm 24, the worm 24 is rotatably mounted below the inside of the mounting groove 22, the rear end of the worm 24 penetrates through the rear side of the inside of the mounting groove 22 and extends to the lower side of the back of the fixing plate 9, the rear end of the worm 24 is fixedly provided with a hand wheel 18, the lower side on the outer wall of the threaded rod 19 is fixedly sleeved with a worm wheel 23, and the worm wheel 23 is meshed with the worm 24, so as to achieve the effect of rapidly driving the threaded rod 19 to rotate.

The working principle of the utility model is as follows:

Referring to figures 1-5, when in use, the electrical components in the application are externally connected and communicated with a power supply and a control switch, when in use, the device adds nutrient solution required by lettuce planting into the incubator 1 through the liquid adding pipe 6, inserts lettuce into the planting holes 8 on the planting plate 2 after adding a proper amount of nutrient solution, ensures that the root system of the lettuce can be soaked in the nutrient solution in the incubator 1, controls the plant growth lamp 11 to start working through the switch, the plant growth lamp 11 can illuminate the lettuce, promotes the generation of a large amount of antioxidant substances in the lettuce, improves the quality of the lettuce, and can directly rotate the hand wheel 18 and the worm 24 to rotate according to the time node by the growth of the lettuce along with the increase of the volume, the worm wheel 23 drives the threaded rod 19 to rotate through the engagement of the worm 24 and the worm wheel 23, the adjusting plate 21 stably vertically moves through the threaded transmission of the threaded rod 19 and the threaded groove 20 and the sliding relation of the adjusting plate 21 and the mounting groove 22, the moving of the adjusting plate 21 drives the movable plate 10 to move, the moving of the movable plate 10 drives the plant growing lamp 11 to move, thereby the adjusting effect on the height of the plant growing lamp 11 is achieved through rotating the hand wheel 18 so as to adapt to lettuce in different growing periods, all lettuce on the device can perform normal photosynthesis, the quality of lettuce is ensured, the height adjustment of the plant growing lamp 11 can be ensured by virtue of the engagement transmission effect of the worm 24 and the worm wheel 23, the stability of the position of the plant growing lamp 11 after the height adjustment can be ensured through the self-locking property of the worm wheel and the worm wheel, is favorable for the stable use of the device.

Referring to fig. 1, 2 and 4, when the lettuce cultivation is ripe and needs to be picked, when the planting personnel directly hold two vertical pull rods 3, and pull two vertical pull rods 3 relative movement, the movement of vertical pull rods 3 drives operation rod 4 to slide on logical groove 5, simultaneously the movement of operation rod 4 can drive positioning rod 14 to slide on fixed slot 17, the movement of positioning rod 14 can extrude spring 16, along with the movement of positioning rod 14, positioning rod 14 can break away from the inside of fixed slot 15, planting plate 2 is after losing the joint spacing of positioning rod 14 and fixed slot 15, planting personnel can directly upwards carry through vertical pull rod 3, drive planting plate 2 and break away from incubator 1 top opening inside under the cooperation of vertical pull rod 3, operation rod 4 and positioning rod 14, be located ripe lettuce on planting plate 2 this moment, can move away from the device together along with the dismantlement of planting plate 2, through the detachability of planting plate 2, make things convenient for the later stage to pick ripe, and to the detachable construction of planting plate 2, easy operation, the convenient for use of people also can detach soil, the nutrient solution is removed to the inside of planting plate 2, the nutrient solution is convenient for 1, the soil is removed, and so on. This helps to maintain a sanitary and healthy environment inside the incubator 1, avoiding the growth and spread of insect pests. The wash also helps to maintain the freshness and quality of the nutrient solution to support healthy crop growth.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Lettuce soilless culture device, including incubator (1), its characterized in that: the top fixed mounting of incubator (1) inner wall has back shape locating frame (12), the open-top department of incubator (1) is located back shape locating frame (12) top and is provided with planting board (2), a plurality of planting hole (8) have been seted up at the top of planting board (2), the back fixed mounting of incubator (1) has fixed plate (9), mounting groove (22) have been seted up at the top of fixed plate (9), mounting groove (22) slidable mounting has regulating plate (21), the top fixed mounting of regulating plate (21) has fly leaf (10), screw thread groove (20) have been seted up to the top fixed mounting of fly leaf (10) positive, the bottom rotation of mounting groove (22) inner wall is installed in threaded rod (19), and threaded rod (19) extend to the inside of screw thread groove (20) and screw thread groove (20) threaded connection, the below of mounting groove (22) inside is provided with adjustment mechanism.

2. A lettuce soilless culture device according to claim 1, characterized in that: fixed slot (17) have all been seted up to the both sides of planting board (2), slidable mounting has locating lever (14) on fixed slot (17), the one end fixed mounting that locating lever (14) are located fixed slot (17) inside has spring (16), and the one end and the inner wall fixed connection of fixed slot (17) of spring (16), constant head tank (15) have been seted up to the top of incubator (1) inner wall both sides, and constant head tank (15) and locating lever (14) joint, the both sides at planting board (2) top all are provided with operating device.

3. A lettuce soilless culture device according to claim 1, characterized in that: the liquid adding pipe (6) is fixedly inserted and installed above one side of the incubator (1), and the liquid discharging pipe (13) is fixedly inserted and installed below the other side of the incubator (1).

4. A lettuce soilless culture device according to claim 1, characterized in that: visual transparent glass (7) is fixedly inlaid on the front surface of the incubator (1), and scale marks are arranged on the outer surface of the visual transparent glass (7).

5. A lettuce soilless culture device according to claim 2, characterized in that: operating device is including leading to groove (5), and the quantity of leading to groove (5) is two, two lead to groove (5) and be the symmetric distribution and set up in the both sides at planting board (2) top, two equal fixed mounting has action bars (4) on the outer wall of locating lever (14), and action bars (4) run through the inside of leading to groove (5) and extend to planting board (2) top, action bars (4) and the inner wall sliding connection of leading to groove (5), the top fixed mounting of action bars (4) has vertical pull rod (3).

6. A lettuce soilless culture device according to claim 1, characterized in that: the adjusting mechanism comprises a worm (24), the worm (24) is rotatably arranged below the inside of the mounting groove (22), the rear end of the worm (24) penetrates through the rear side inside the mounting groove (22) and extends to the lower side of the back of the fixing plate (9), a hand wheel (18) is fixedly arranged at the rear end of the worm (24), a worm wheel (23) is fixedly sleeved on the lower side of the outer wall of the threaded rod (19), and the worm wheel (23) is meshed with the worm (24).