CN213369202U

CN213369202U - Laboratory is with soilless breeding device of seed

Info

Publication number: CN213369202U
Application number: CN202022178838.3U
Authority: CN
Inventors: 班进福; 赵彦坤; 曹巧; 张国丛; 郭家宝; 李彩华; 高振贤
Original assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Current assignee: Shijiazhuang Academy of Agriculture and Forestry Sciences
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-08
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a seed soilless culture device for laboratory, which comprises a box body, wherein a controller is arranged on the outer wall of the box body, a liquid discharge pipe is arranged at the lower part of one side of the box body, a culture plate and a lifting device are arranged inside the box body, and the lifting device is used for driving the culture plate to move up and down in the box body; be equipped with level sensor on the cultivation board, level sensor with elevating gear all with controller electric connection. The utility model sets a fixed time difference in the controller in advance, the controller automatically drives the lifting device to descend every fixed time difference until the liquid level sensor detects the nutrient solution and then transmits a signal to the controller, and the controller controls the lifting device to stop descending, so that the height of the nutrient solution is adapted to the height of the seeds; avoid artifical height value and then the regulation of detecting the record nutrient solution, degree of automation is high, and labour saving and time saving uses manpower resources sparingly.

Description

Laboratory is with soilless breeding device of seed

Technical Field

The utility model belongs to the technical field of soilless culture equipment technique and specifically relates to a seed soilless culture device is used in laboratory.

Background

The soilless culture is also called soilless culture, and the culture mode is that inorganic salt is prepared into nutrient solution according to the variety and quantity of the inorganic salt required by the life of plants, and the plants are cultured by using the nutrient solution; however, since the seeds are rotten due to alcohol produced by anaerobic respiration of the seeds, it is necessary to secure a height difference between the nutrient solution and the bottom ends of the seeds. The patent CN208972236U discloses a corn seed soilless culture device for laboratory use, which comprises a box body, wherein a connecting plate is movably arranged in the box body, a groove and a liquid level meter are arranged on the outer surface of one side of the connecting plate, and a culture groove is arranged below the groove; and determining the height of the connecting plate to be adjusted according to the difference value of the data displayed by the liquid level meter and the data recorded last time, and manually adjusting. The manual regulation both hands are operated simultaneously, and are very inconvenient to need the data of real-time recording level gauge, real time monitoring, waste time and energy, extravagant manpower resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a laboratory that can monitor the height of nutrient solution and automatically regulated cultivation groove's height does not have soil breeding device for seed is provided.

In order to solve the above problems, the utility model adopts the following technical proposal:

a seed soilless culture device for laboratory use comprises a box body, wherein a controller is arranged on the outer wall of the box body, a liquid discharge pipe is arranged at the lower part of one side of the box body, a culture plate and a lifting device are arranged inside the box body, and the lifting device is used for driving the culture plate to move up and down in the box body; be equipped with level sensor on the cultivation board, level sensor with elevating gear all with controller electric connection.

As a further improvement of the utility model, the cultivating plate comprises a cultivating groove and two connecting plates, the two connecting plates are respectively arranged at two sides of the cultivating groove, and a plurality of liquid inlet holes are arranged on the cultivating groove; the lifting device is connected with the connecting plate, and the liquid level sensor is arranged on the side wall inside the cultivation tank.

As a further improvement of the utility model, the lifting device comprises a motor, a threaded rod and a smooth rod; the motor is located box upper portion with the threaded rod is connected, the threaded rod with the smooth rod set up perpendicularly respectively in the inside both sides of box with the box is connected, the threaded rod with one side threaded connection of culture plate, the smooth rod with the opposite side sliding connection of culture plate.

As a further improvement of the utility model, box upper portion is equipped with the mounting panel, the motor install in on the mounting panel.

As a further improvement, all be equipped with more than one slider along the horizontal direction on the wall of cultivation board both sides, be equipped with on the inner wall of box both sides with slider matched with spout, the length of spout with the high phase adaptation of box.

As a further improvement of the present invention, a solenoid valve is disposed on the drain pipe, and the solenoid valve is electrically connected to the controller.

As a further improvement of the utility model, the manufacturing material of the box body is made of transparent material.

As a further improvement of the utility model, the upper part of the box body is provided with a box door.

As a further improvement, the slider is provided with two sliding grooves on the inner walls of the two sides of the box body.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the utility model discloses set up controller, elevating gear and level sensor, set for the dead time difference in the controller in advance, the controller descends every dead time difference automatic drive elevating gear, detects the controller with signal transmission after the liquid level sensor, and controller control elevating gear stops to descend, makes the height of nutrient solution and the high phase adaptation of seed. The liquid discharge pipe is provided with an electromagnetic valve electrically connected with the controller, when liquid is changed, the controller is operated to open the electromagnetic valve, and nutrient solution in the box body is discharged through the liquid discharge pipe. Avoid artifical height value and then the regulation of detecting the record nutrient solution, degree of automation is high, and labour saving and time saving uses manpower resources sparingly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the box body of the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

Wherein: the device comprises a box body 1, a controller 2, a liquid discharge pipe 3, a cultivation plate 4, a liquid level sensor 5, a cultivation groove 6, a motor 7, a threaded rod 8, a smooth sliding rod 9, a sliding block 10, a sliding groove 11, an electromagnetic valve 12, a box door 13, a connecting plate 14, a mounting plate 15 and a clamping groove 16.

Detailed Description

To make the objects, aspects and advantages of the present invention clearer, and in accordance with the following detailed description of certain embodiments of the present invention, it is to be understood that the terms "center," "vertical," "horizontal," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship shown in the accompanying drawings, which are used for convenience of description and simplicity of illustration, and are not intended to indicate or imply that the device or element so 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.

As shown in fig. 1-3, the seed soilless culture device for the laboratory comprises a box body 1, wherein a controller 2 is arranged on the outer wall of the box body 1, a liquid discharge pipe 3 is arranged at the lower part of one side of the box body 1, a culture plate 4 and a lifting device are arranged in the box body 1, and the lifting device is used for driving the culture plate 4 to move up and down in the box body 1; be equipped with level sensor 5 on the cultivation board 4, level sensor 5 with elevating gear all with controller 2 electric connection.

The liquid level sensor 5 is used for detecting the nutrient solution and transmitting a signal to the controller 2; the installation height of the liquid level sensor 5 is adapted to the height of the seeds, so that the seeds can be partially contacted with the nutrient solution and can be prevented from being excessively soaked and rotten. When the device is used, a fixed time difference is set in the controller 2 in advance, the controller 2 automatically drives the lifting device to descend every fixed time difference until the liquid level sensor 5 detects the nutrient solution and then transmits a signal to the controller 2, and the controller 2 controls the lifting device to stop descending so that the height of the nutrient solution is adapted to the height of the seeds. Avoid artifical height value and then the regulation of detecting the record nutrient solution, degree of automation is high, and labour saving and time saving uses manpower resources sparingly.

Furthermore, the cultivation plate 4 comprises a cultivation tank 6 and two connection plates 14, the two connection plates 14 are respectively arranged at two sides of the cultivation tank 6, and the cultivation tank 6 is provided with a plurality of liquid inlet holes; the lifting device is connected with the connecting plate 14, and the liquid level sensor 5 is arranged on the inner side wall of the cultivating groove 6. The cultivating tank 6 is provided with a liquid inlet hole, so that nutrient solution in the box body 1 can enter the cultivating tank 6 and be absorbed by seeds; the liquid level sensor 5 is arranged on the inner wall of the cultivating tank 6, and can more accurately detect the height of the nutrient solution in the cultivating tank 6 than the liquid level sensor is arranged on the outer wall; the lifting device drives the connecting plate 14 to move up and down in the box body 1, so as to drive the cultivating groove 6 to move up and down in the box body 1, and the seeds can contact with the nutrient solution.

In this embodiment, the lifting device comprises a motor 7, a threaded rod 8 and a smooth rod 9; the motor 7 is located 1 upper portion of box with threaded rod 8 is connected, threaded rod 8 with smooth rod 9 set up perpendicularly respectively in 1 inside both sides of box with box 1 is connected, threaded rod 8 with one side threaded connection of culture plate 4, smooth rod 9 with the opposite side sliding connection of culture plate 4. Namely, the threaded holes and the smooth holes are respectively matched with the two connecting plates 14; the motor 7 drives the threaded rod 8 to rotate, so that the connecting plate 14 moves up and down, the cultivation groove 6 is driven to move up and down, the smooth rod 9 plays a limiting role, and the position deviation of the cultivation plate 4 in the movement process is prevented.

For the convenience of installation, the upper part of the box body 1 is provided with a mounting plate 15, and the motor 7 is mounted on the mounting plate 15. In order to enhance the limiting effect and prevent the cultivation plate 4 from moving to incline so as to influence the function of the cultivation plate, more than one sliding block 10 is arranged on the two side walls of the cultivation plate 4 along the horizontal direction, sliding grooves 11 matched with the sliding blocks 10 are arranged on the inner walls of the two sides of the box body 1, and the length of each sliding groove 11 is adapted to the height of the box body 1; when the cultivation plate 4 is moved up and down, the slider 10 slides in the slide groove 11. Preferably, the number of the sliding blocks 10 is two, and two sliding grooves 11 are formed in the inner walls of the two sides of the box body 1.

In this embodiment, the lifting device can also be used for taking out the seeds or the seedlings for observation after the cultivation or during the cultivation. Furthermore, an electromagnetic valve 12 is arranged on the liquid discharge pipe 3, and the electromagnetic valve 12 is electrically connected with the controller 2; when the liquid is changed, the controller 2 is operated to open the electromagnetic valve 12, and the nutrient solution in the tank 1 is discharged through the liquid discharge pipe 3. The box body 1 is made of transparent materials, so that the growth condition of seeds or seedlings in the box body 1 can be observed in time. The upper portion of the box body 1 is provided with a box door 13, the upper portion of the box body 1 is provided with a clamping groove 16, the box door 13 is matched with the clamping groove 16, the box door 13 can be opened or closed through pushing and pulling, and the box door 13 is further provided with a handle, so that the box body 1 can be conveniently carried.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a laboratory is with soilless breeding device of seed which characterized in that: the device comprises a box body (1), wherein a controller (2) is arranged on the outer wall of the box body (1), a liquid discharge pipe (3) is arranged at the lower part of one side of the box body (1), a cultivation plate (4) and a lifting device are arranged in the box body (1), and the lifting device is used for driving the cultivation plate (4) to move up and down in the box body (1); be equipped with level sensor (5) on cultivation board (4), level sensor (5) with elevating gear all with controller (2) electric connection.

2. The seed soilless culture device for laboratory use according to claim 1, wherein: the cultivation plate (4) comprises a cultivation groove (6) and two connecting plates (14), the two connecting plates (14) are respectively arranged on two sides of the cultivation groove (6), and a plurality of liquid inlet holes are formed in the cultivation groove (6); the lifting device is connected with the connecting plate (14), and the liquid level sensor (5) is arranged on the inner side wall of the cultivation tank (6).

3. The seed soilless culture device for laboratory use according to claim 1, wherein: the lifting device comprises a motor (7), a threaded rod (8) and a smooth rod (9); motor (7) are located box (1) upper portion with threaded rod (8) are connected, threaded rod (8) with smooth rod (9) set up perpendicularly respectively in the inside both sides of box (1) with box (1) are connected, threaded rod (8) with one side threaded connection of cultivating board (4), smooth rod (9) with the opposite side sliding connection of cultivating board (4).

4. The seed soilless culture device for laboratory use according to claim 3, wherein: the upper part of the box body (1) is provided with a mounting plate (15), and the motor (7) is mounted on the mounting plate (15).

5. The seed soilless culture device for laboratory use according to claim 1, wherein: all be equipped with more than one slider (10) along the horizontal direction on cultivating board (4) both sides wall, be equipped with on box (1) both sides inner wall with slider (10) matched with spout (11), the length of spout (11) with the height phase of box (1).

6. The seed soilless culture device for laboratory use according to claim 1, wherein: and the liquid discharge pipe (3) is provided with an electromagnetic valve (12), and the electromagnetic valve (12) is electrically connected with the controller (2).

7. The seed soilless culture device for laboratory use according to claim 1, wherein: the box body (1) is made of transparent materials.

8. The seed soilless culture device for laboratory use according to claim 1, wherein: and a box door (13) is arranged at the upper part of the box body (1).

9. The seed soilless culture device for laboratory use according to claim 5, wherein: the two sliding blocks (10) are arranged, and two sliding grooves (11) are formed in the inner walls of the two sides of the box body (1).