CN115735748A - Plant cultivation device is used in laboratory - Google Patents

Abstract

The invention relates to the technical field of cultivation devices, in particular to a plant cultivation device for a laboratory, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supports, the two supports are symmetrically arranged, the tops of the supports are rotatably connected with a first rotating shaft, one end of the first rotating shaft is in transmission connection with a first power part, the middle part of the first rotating shaft is fixedly connected with a rotating assembly, a plurality of flowerpots are placed on the rotating assembly, a material box is arranged above the bottom plate and is positioned below the rotating assembly, and a plurality of partition plates are arranged in the material box. The invention can achieve the purpose of researching the influence of different culture solutions on the growth condition of the same crop in the same device.

Description

A laboratory plant cultivation device

technical field

The invention relates to the technical field of cultivation devices, in particular to a laboratory plant cultivation device.

Background technique

The soilless cultivation method uses light materials such as peat or forest leaf humus and vermiculite as the seedling substrate to fix the plants, allowing the plant roots to directly contact the nutrient solution, and adopts the modern seedling technology of mechanized precision seeding for one-time seedling formation. The same plant has different adaptability to different culture solutions. Therefore, researchers need to study the effects of different culture solutions on plant growth. Therefore, a laboratory plant cultivation device is urgently needed to solve the problem.

Contents of the invention

The purpose of the present invention is to provide a laboratory plant cultivation device to solve the above problems and achieve the purpose of exploring the effects of different culture solutions on the growth of the same crop in the same device.

In order to achieve the above object, the present invention provides the following scheme: a plant cultivation device for laboratory, including a bottom plate, two brackets are fixedly connected to the top of the bottom plate, the two brackets are arranged symmetrically, and the top of the bracket is rotatably connected to the same first A rotating shaft, one end of the first rotating shaft is connected to the first power part by transmission, the middle part of the first rotating shaft is fixedly connected with a rotating assembly, a number of flower pots are placed on the rotating assembly, a material box is arranged above the bottom plate, and the The material box is located under the rotating assembly, and several partitions are arranged in the material box.

Preferably, the rotating assembly includes two fixed frames, the two fixed frames are arranged symmetrically, the middle part of the fixed frame is fixedly connected with the first rotating shaft, and several turrets are rotatably connected between the two fixed frames. Several installation frames are fixedly connected to the middle part of the turret, and the installation frames are used for installing the flower pots.

Preferably, the first power part includes a first motor, the side wall of the first motor is fixed to the bottom plate, the output shaft of the first motor is coaxially fixed with a first synchronous wheel, and the first rotating shaft A second synchronous wheel is coaxially fixed to the end, and the second synchronous wheel is connected to the first synchronous wheel through a synchronous belt transmission.

Preferably, several partitions divide the internal space of the hopper into several spaced apart liquid replenishment chambers and culture chambers, the positions of the culture chambers correspond to the positions of the flower pots, and the liquid replenishment chambers and the culture chambers A fluid replacement component is arranged between them.

Preferably, the liquid replenishment component includes a liquid pipeline, one end of the liquid pipeline is connected with a water pump, the water pump is in contact with the bottom of the material tank, the other end of the liquid pipeline is connected with the top of the culture chamber, and the inner wall is set There is a liquid outlet, the side wall of the partition is fixed with a water pipe, the water pipe is a hose, and the two ends of the water pipe are respectively connected with the liquid replenishment chamber and the culture chamber, and the side wall of the partition is provided with an adjustment department.

Preferably, the liquid outlet part includes a limiting piece, the side wall of the limiting piece is fixedly connected to the inner wall of the liquid pipeline, the middle part of the limiting piece is slidably connected to a piston rod, and the piston rod is vertically arranged, so that The bottom of the piston rod is fixedly connected with a piston, the side wall of the piston is connected to the inner wall of the liquid pipeline, a water channel is opened at the bottom of the liquid pipeline, and a spring is set on the side wall of the piston rod, and the spring is located at the inner wall of the liquid pipeline. Between the piston and the limit piece, the top of the piston rod is fixed with a limit stopper, the inner wall of the liquid pipeline is fixed with a filter screen, the filter screen is located above the limit stopper, and the liquid A valve is communicated with the side wall of the pipeline, and the valve is located above the filter screen.

Preferably, the adjustment part includes a second rotating shaft, the end of the second rotating shaft is fixedly connected to the partition, and the second rotating shaft is rotatably connected to a winding roller, and an end of a wire is fixed to the outer wall of the winding roller, so that The other end of the wire rope is fixedly connected to the water pipe, the side wall of the winding roller is provided with a plurality of first insertion holes, the side wall of the partition is provided with a second insertion hole, and the first insertion hole and the second insertion hole are connected to each other. The positions of the jacks are corresponding, and a pin is inserted into the first jack.

The present invention has the following technical effects: the bottom plate is used to carry the weight of the whole device, the bracket plays the role of supporting the first rotating shaft, the first power part drives the first rotating shaft to rotate, and the first rotating shaft drives the rotating assembly to rotate in the material box. Divide the space in the material box into different areas, add different culture solutions to different areas, and the flower pots placed in the rotating assembly will be immersed in the material box in a circular manner. Using the device of the present invention to cultivate plants can explore different culture solutions The impact on the growth status of the same crop, while saving the area and making full use of space resources.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a partial sectional view of the feed box of the present invention;

Fig. 3 is a partial enlarged view of place A in Fig. 2 of the present invention;

Fig. 4 is the structure schematic diagram of turret of the present invention;

Fig. 5 is the structure schematic diagram of winding roller of the present invention;

Fig. 6 is a schematic structural diagram of the spacer of the present invention;

Fig. 7 is a top view of the flowerpot of Embodiment 2 of the present invention;

Fig. 8 is a schematic structural diagram of Embodiment 3 of the present invention;

Among them, 1. The first synchronous wheel; 2. The synchronous belt; 3. The first motor; 4. The bracket; 5. The bottom plate; 6. The slider; 7. The connecting rod; 10. material box; 11. second synchronous wheel; 12. first rotating shaft; 13. fixed frame; 14. turret; 15. installation frame; 16. water pump; 17. liquid pipeline; 20, the second rotating shaft; 21, the latch; 22, the winding roller; 23, the water channel; 24, the sealing ring; 25, the piston; 26, the spring; 27, the limit piece; 28, the piston rod; 30, filter screen; 31, valve; 32, liquid rehydration chamber; 33, outer wall; 34, inner wall; 36, culture chamber; 37, connecting plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Example 1

Referring to Figures 1-6, this embodiment provides a laboratory plant cultivation device, including a bottom plate 5, two brackets 4 are fixedly connected to the top of the bottom plate 5, the two brackets 4 are arranged symmetrically, and the top of the brackets 4 is rotatably connected to the same first rotating shaft 12 One end of the first rotating shaft 12 is connected to the first power part by transmission, the middle part of the first rotating shaft 12 is fixedly connected with a rotating assembly, a number of flower pots are placed on the rotating assembly, a material box 10 is arranged above the bottom plate 5, and the material box 10 is located below the rotating assembly. Several partitions 18 are arranged in the feed box 10 .

The bottom plate 5 is used to carry the weight of the overall device, and the bracket 4 plays the role of supporting the first rotating shaft 12. The first power part drives the first rotating shaft 12 to rotate, and the first rotating shaft 12 drives the rotating assembly to rotate in the material box 10. The dividing plate 18 The space in the material box 10 is divided into different areas, and different culture solutions are added to different areas, and the flower pots placed in the rotating assembly will be immersed in the material box 10 in a circular manner, and the cultivation of plants using the device of the present invention can explore different areas. The influence of the culture medium on the growth status of the same crop, while saving the occupied area and making full use of the space resources.

To further optimize the scheme, the rotating assembly includes two fixed mounts 13, which are arranged symmetrically. Several installation frames 15 are connected, and the installation frames 15 are used for installing flower pots. The flower pot is placed on the mounting frame 15. Since the culture medium is at the bottom of the flower pot and accounts for most of the overall weight of the flower pot, the center of the flower pot is below the mounting frame 15, and the flower pot keeps the top up all the time under the action of gravity. state.

In a further optimization scheme, the first power part includes a first motor 3, the side wall of the first motor 3 is fixedly connected to the bottom plate 5, the output shaft of the first motor 3 is coaxially fixed with the first synchronous wheel 1, and the end of the first rotating shaft 12 is coaxial A second synchronous wheel 11 is fixedly connected to the shaft, and the second synchronous wheel 11 is connected to the first synchronous wheel 1 through a synchronous belt 2 . The rotation of the first motor 3 drives the first synchronous wheel 1 to rotate, and the first synchronous wheel 1 transmits power to the second synchronous wheel 11 through the synchronous belt 2, and the second synchronous wheel 11 drives the first rotating shaft 12 to rotate, and then the first rotating shaft 12 Indirectly drive the flower pots to immerse in different culture solutions in turn.

To further optimize the scheme, several partitions 18 divide the internal space of the material box 10 into several intervals for replenishing liquid chambers 32 and cultivating chambers 36. The positions of the cultivating chambers 36 correspond to the positions of the flower pots. Rehydration components. The liquid level at the top of the culture chamber 36 is fixed, and the liquid replenishment chamber 32 is used to replenish the culture chamber 36, so that the liquid level of the culture chamber 36 is always at the same position, ensuring that the depth of the flowerpots immersed in the culture solution is the same.

In a further optimized solution, the fluid replacement component includes a liquid pipeline 17, one end of the liquid pipeline 17 is connected to a water pump 16, the water pump 16 is in contact with the bottom of the material tank 10, the other end of the liquid pipeline 17 is connected to the top of the culture chamber 36, and the inner wall is provided with a liquid outlet A water pipe 19 is fixedly connected to the side wall of the partition 18, and the water pipe 19 is a flexible pipe.

To further optimize the scheme, the liquid outlet includes a stopper 27, the side wall of the stopper 27 is affixed to the inner wall of the liquid pipeline 17, the middle part of the stopper 27 is slidingly connected to the piston rod 28, the piston rod 28 is vertically arranged, and the bottom of the piston rod 28 A piston 25 is fixedly connected, the side wall of the piston 25 connects with the inner wall of the liquid pipeline 17, a water channel 23 is opened at the bottom of the liquid pipeline 17, and a spring 26 is set on the side wall of the piston rod 28, and the spring 26 is located between the piston 25 and the limit plate 27 Between, the top of the piston rod 28 is fixedly connected with the limit block 29, the inner wall of the liquid pipeline 17 is fixed with a filter screen 30, the filter screen 30 is located above the limit block 29, the side wall of the liquid pipeline 17 is connected with a valve 31, and the valve 31 is located at above the strainer 30. Close the valve 31, turn on the water pump 16, the water pump 16 absorbs the culture fluid, and the culture fluid pushes the piston 25 to move down. When the position of the piston 25 exceeds the water body channel 23, the culture fluid enters the culture chamber 36 through the water body channel 23, and the culture chamber 36 is redundant. The liquid flows back into the liquid replenishment cavity 32 through the water pipe 19, and the impurities of the culture liquid are accumulated above the filter screen 30. When the liquid replenishment is completed, the valve 31 is opened, and the water pressure under the liquid pipe 17 decreases, and the two ends of the spring 26 are connected to the limit piece 27 respectively. It is fixedly connected with the piston 25, and under the action of the tension of the spring 26, the piston 25 moves upward so that the culture solution no longer flows out from the water body channel 23, and the valve 31 discharges the culture solution carrying impurities to purify the culture solution and replenish the fluid. Finished, the water pump 16 is turned off. The outer wall of the piston 25 is covered with a sealing ring 24 .

To further optimize the solution, the adjustment part includes a second rotating shaft 20, the end of the second rotating shaft 20 is fixedly connected to the partition plate 18, and the second rotating shaft 20 is rotatably connected to a winding roller 22. It is fixedly connected with the water pipe 19, and the side wall of the winding roller 22 is provided with a number of first jacks, and the side wall of the partition 18 is provided with a second jack, the positions of the first jack and the second jack are corresponding, and the first jack is inserted Connect with latch 21. By rotating the winding roller 22, the cord is tightened or tightened, thereby adjusting the height of the water pipe 19, thereby facilitating the adjustment of the liquid level of the culture chamber 36.

Example 2

Referring to Fig. 7, the difference between this embodiment and Embodiment 1 is that the flower pot includes an outer wall 33 and an inner wall 34, and a plurality of connecting plates 37 are fixedly connected between the outer wall 33 and the inner wall 34, and a plurality of through holes are provided on the outer surface and the bottom surface of the inner wall 34. hole. The medium and plants are placed in the inner wall 34, and a cavity is provided between the outer wall 33 and the inner wall 34. When the flowerpot is immersed in the culture solution, the culture solution will not only soak into the culture medium, but also temporarily exist between the outer wall 33 and the inner wall 34. In the formed cavity, the culture solution here enters the culture medium through the through holes on the side walls of the inner wall 34, increasing the contact time between the culture solution and the culture medium.

Example 3

Referring to Fig. 8, the difference between this embodiment and Embodiment 1 is that the upper and lower positions of the material box 10 are adjustable, the opposite side walls of the two supports 4 are rotatably connected with the same bidirectional lead screw 8, and the top of the bottom plate 5 is fixedly connected with a second motor 9 , the output shaft of the second motor 9 is coaxially fixed with one end of the two-way lead screw 8, and the middle part of the two-way lead screw 8 is threadedly connected with two sliders 6. Rod 7, connecting rod 7 tops are rotatably connected with feed box 10 bottoms. The upper and lower positions of the material box 10 are adjustable, which is convenient for adjusting the depth of the plant entering the culture solution. The device of this embodiment can be used to explore the influence of different depths of culture solution on the growth of the plant. The rotation of the second motor 9 drives the rotation of the two-way screw 8 during use. , the rotation of the two-way lead screw 8 drives the two sliders 6 to approach each other, and the two sliders 6 drive the two connecting rods 7 to gradually straighten, so that the position of the material box 10 rises.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

The above-mentioned embodiments are only to describe the preferred mode of the present invention, not to limit the scope of the present invention. Without departing from the design spirit of the present invention, those skilled in the art may make various Variations and improvements should fall within the scope of protection defined by the claims of the present invention.

Claims (7)

1. The utility model provides a plant cultivation device is used in laboratory which characterized in that: including bottom plate (5), bottom plate (5) top rigid coupling has two support (4), two support (4) symmetry sets up, support (4) top is rotated and is connected with same first pivot (12), first pivot (12) one end transmission is connected with first power portion, first pivot (12) middle part rigid coupling has the runner assembly, a plurality of flowerpots have been placed on the runner assembly, bottom plate (5) top is equipped with workbin (10), workbin (10) are located the runner assembly below, be equipped with a plurality of baffles (18) in workbin (10).

2. The laboratory plant growth apparatus of claim 1, wherein: the rotating assembly comprises two fixing frames (13) and two fixing frames (13) which are symmetrically arranged, the middle of each fixing frame (13) is fixedly connected with a first rotating shaft (12) and a second rotating shaft (13) in a rotating mode, a plurality of rotating frames (14) are rotatably connected between the fixing frames (13), a plurality of mounting frames (15) are fixedly connected to the middle of each rotating frame (14), and the mounting frames (15) are used for mounting the flowerpot.

3. The laboratory plant growth apparatus of claim 1, wherein: first power portion includes first motor (3), first motor (3) lateral wall with bottom plate (5) rigid coupling, the coaxial rigid coupling of first motor (3) output shaft has first synchronizing wheel (1), the coaxial rigid coupling of first pivot (12) tip has second synchronizing wheel (11), second synchronizing wheel (11) with first synchronizing wheel (1) is connected through hold-in range (2) transmission.

4. The laboratory plant cultivation device of claim 1, wherein: a plurality of baffle (18) will workbin (10) inner space partition is moisturizing chamber (32) and cultivation chamber (36) that a plurality of intervals set up, cultivate chamber (36) position with the flowerpot position is corresponding, moisturizing chamber (32) with it is equipped with the fluid infusion subassembly to cultivate between the chamber (36).

5. The laboratory plant cultivation device of claim 4, wherein: the liquid supplementing assembly comprises a liquid pipeline (17), one end of the liquid pipeline (17) is communicated with a water pump (16), the water pump (16) is in contact with the bottom of the material box (10), the other end of the liquid pipeline (17) is communicated with the top of the culture cavity (36), a liquid outlet portion is arranged on the inner wall of the liquid pipeline, a water pipe (19) is fixedly connected to the side wall of the partition plate (18), the water pipe (19) is a hose, the two ends of the water pipe (19) are respectively communicated with the liquid supplementing cavity (32) and the culture cavity (36), and an adjusting portion is arranged on the side wall of the partition plate (18).

6. The laboratory plant cultivation device of claim 5, wherein: liquid outlet portion includes spacing piece (27), spacing piece (27) lateral wall with liquid pipeline (17) inner wall rigid coupling, spacing piece (27) middle part sliding connection has piston rod (28), piston rod (28) vertical setting, piston rod (28) bottom rigid coupling has piston (25), piston (25) lateral wall with liquid pipeline (17) inner wall meets the department, water passageway (23) have been seted up to liquid pipeline (17) bottom, piston rod (28) lateral wall cover is equipped with spring (26), spring (26) are located piston (25) with between spacing piece (27), piston rod (28) top rigid coupling has spacing separation blade (29), liquid pipeline (17) inner wall rigid coupling has filter screen (30), filter screen (30) are located spacing separation blade (29) top, liquid pipeline (17) lateral wall intercommunication has valve (31), valve (31) are located filter screen (30) top.

7. The laboratory plant cultivation device of claim 5, wherein: the adjusting portion comprises a second rotating shaft (20), the end portion of the second rotating shaft (20) is fixedly connected with the partition plate (18), the second rotating shaft (20) is rotatably connected with a winding roller (22), one end of a thread rope is fixedly connected to the outer wall of the winding roller (22), the other end of the thread rope is fixedly connected with the water pipe (19), a plurality of first jacks are formed in the side wall of the winding roller (22), a second jack is formed in the side wall of the partition plate (18), the first jack corresponds to the second jack in position, and a plug pin (21) is inserted in the first jack.

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