CN210352536U - Corn seed soilless culture equipment for laboratory - Google Patents

Abstract

The utility model relates to the technical field of corn seed cultivation, in particular to a corn seed soilless cultivation device for laboratory, which solves the problems that the seeds of the incubator can be damaged when being taken out and the nutrient solution can not be supplemented in time in the prior art, comprises an incubator and a cultivation plate, one side of the bottom of the incubator is connected with a discharge pipe with a valve, the upper part of the incubator is open, and both sides of the upper wall of the cultivating box are provided with short plates, a fixed shaft is welded between the short plates and the bottom wall of the cultivating box, the cultivating plates are arranged on the outer wall of the fixed shaft in a sliding way, a cultivating groove is arranged in the middle of the cultivating plates, and the expansion plate is arranged between the cultivating plate and the short plate, and the side walls of the two sides of the cultivating box are both provided with an upper limiting seat and a lower limiting seat, the utility model not only can avoid the damage when taking out the cultivated seeds, but also can avoid supplementing the nutrient solution in time when the nutrient solution is insufficient so as to continuously supply nutrition for the seeds.

Description

Corn seed soilless culture equipment for laboratory

Technical Field

The utility model relates to a maize seed cultivates technical field, especially relates to a maize seed soilless culture equipment that laboratory was used.

Background

The difference between soilless culture and conventional culture is that plants are directly cultured by nutrient solution without soil, including water culture and sand culture, but the soilless culture of corn seeds cannot directly put the seeds of the corn seeds in water, because alcohol generated by anaerobic respiration can rot the seeds, but most of the existing soilless culture equipment for corn seeds for laboratories is cultured by adding nutrient solution.

When using nutrient solution to cultivate, place maize seed in the incubator, but it is comparatively difficult when taking out, may damage the seed, moreover, when the seed is at the in-process of cultivating, the cultivater is difficult clear to see out that nutrient solution remains much, can not replenish nutrient solution in time when probably leading to the nutrient solution not enough.

Disclosure of Invention

The utility model aims at solving the problem that the seed of incubator can cause damage and can't in time supply the nutrient solution when taking out among the prior art, and the maize seed soilless culture equipment that the laboratory that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a soilless corn seed cultivation device for laboratories comprises an incubator and a cultivation plate, wherein one side of the bottom of the incubator is connected with a discharge pipe with a valve, the upper part of the incubator is open, short plates are reserved on two sides of the upper wall of the incubator, a fixed shaft is welded between the short plates and the bottom wall of the incubator, the cultivation plate is arranged on the outer wall of the fixed shaft in a sliding mode, a cultivation groove is formed in the middle of the cultivation plate, a telescopic plate is arranged between the cultivation plate and the short plates, upper limiting seats and lower limiting seats are arranged on the side walls of two sides of the incubator, pull ropes connected with the cultivation plate are arranged inside the upper limiting seats, the pull ropes penetrate through fixed pulleys located at the top of the incubator, a fixed plate with a stationary contact is welded at the bottom of the inner wall of the incubator, an adjusting plate driving the contact is arranged above the fixed plate through the fixed ropes, and the movable contact can be, and an alarm is embedded in the side wall of the incubator.

Preferably, the middle of the upper limiting seat is provided with a through hole matched with the pull rope, and one side of the lower limiting seat is hinged with a baffle.

Preferably, the expansion plate is fixed between the lower surface of the short plate and the upper surface of the cultivation plate by welding.

Preferably, the bottom of the fixing string is glued to the inner bottom wall of the cultivation box, and the upper end of the fixing string is fixed to the lower surface of the adjustment plate by gluing.

Preferably, a first limit hole is formed in the middle of the fixing plate, the stationary contact is embedded in one side of the first limit hole, and wire holes matched with the fixing ropes are formed in the two ends of the fixing plate.

Preferably, a second limiting hole is formed in the middle of the adjusting plate, and the movable contact is embedded in one side of the second limiting hole.

Preferably, the diameter of the first limiting hole is equal to that of the second limiting hole, the first limiting hole and the second limiting hole are located in the same vertical plane, and the fixing shaft is inserted into the first limiting hole and the second limiting hole.

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

1. the utility model discloses a set up the stay cord in the upper end both sides of culture plate to carry out spacing fixed to the rope end of its bottom through spacing seat down and last spacing seat, thereby realize culture plate fixed after adjusting or adjusting down, convenient follow-up seed of cultivating of taking out also can avoid causing the damage to the seed when taking out.

2. The utility model discloses a set up fixed plate and regulating plate, utilize the contact of movable contact and stationary contact, trigger the alarm and report to the police to the suggestion cultivates the person nutrient solution not enough, needs in time to supply, has avoided the condition emergence that does not have the nutrient solution to support when the nutrient solution is insufficient.

Drawings

FIG. 1 is a schematic structural view of a corn seed soilless culture device for laboratory use provided by the utility model;

FIG. 2 is a schematic structural view of a fixing plate of the soilless corn seed cultivation equipment for laboratory use provided by the present invention;

FIG. 3 is a schematic structural view of an adjusting plate of the soilless corn seed cultivation equipment for laboratory use according to the present invention;

fig. 4 is the utility model provides a maize seed soilless culture equipment's that laboratory was used lower limit seat structure sketch map.

In the figure: 1 incubator, 2 discharge tube, 21 valve, 3 fixing shaft, 4 incubation plate, 41 incubation groove, 5 expansion plate, 6 fixing plate, 61 line hole, 62 first limit hole, 63 static contact, 7 adjusting plate, 71 second limit hole, 72 moving contact, 8 lower limit seat, 81 baffle, 9 upper limit seat, 10 fixing rope, 11 pull rope, 12 alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a corn seed soilless culture device for laboratory use comprises a culture box 1 and a culture plate 4, one side of the bottom of the culture box 1 is connected with a discharge pipe 2 with a valve 21, the upper part of the culture box 1 is open, short plates are left on both sides of the upper wall of the culture box 1, a fixed shaft 3 is welded between the short plates and the bottom wall of the culture box 1, the fixed shaft 3 is used for limiting and guiding the culture plate 4 and an adjusting plate 7, the outer wall of the fixed shaft 3 is slidably provided with the culture plate 4, a culture groove 41 is arranged in the middle of the culture plate 4, a telescopic plate 5 is welded between the upper surface of the culture plate 4 and the lower surface of the short plates, the telescopic plate 5 is used for assisting the culture plate 4 to perform lifting adjustment, upper limiting seats 9 and lower limiting seats 8 are arranged on the side walls on both sides of the culture box 1, the upper limiting seats 9 and the lower limiting seats 8 are used for limiting and, and go up the inside of spacing seat 9 and be provided with the stay cord 11 of being connected with artificial board 4, stay cord 11 is used for driving artificial board 4 and adjusts the lift, stay cord 11 passes the fixed pulley that is located artificial board 1 top, the welding of artificial board 1's inner wall bottom has fixed plate 6 of taking stationary contact 63, fixed plate 6's top is provided with the regulating plate 7 that drives contact 72 through fixed rope 10, regulating plate 7 is the liquid level height in order to monitor the nutrient solution, movable contact 72 can contact with stationary contact 63, and alarm 12 has been inlayed to artificial board 1's lateral wall, alarm 12 is bee calling organ.

Wherein, go up spacing seat 9 the centre seted up with 11 assorted through-holes of stay cord, one side of spacing seat 8 is articulated to have baffle 81 down, baffle 81 is for convenient to carry out spacing fixed to stay cord 11, and in addition, the bottom of fixed rope 10 is glued in the interior diapire of artificial containers 1 to the upper end of fixed rope 10 passes through adhesive fixation with the lower surface of regulating plate 7.

In addition, a first limiting hole 62 is formed in the middle of the fixing plate 6, a stationary contact 63 is embedded in one side of the first limiting hole 62, wire holes 61 matched with the fixing ropes 10 are formed in the two ends of the fixing plate 6, a second limiting hole 71 is formed in the middle of the adjusting plate 7, foam is filled in the adjusting plate 7, a movable contact 72 is embedded in one side of the second limiting hole 71, the stationary contact 63 and the movable contact 72 are in contact with the trigger alarm 12 for alarm prompting, the diameter of the first limiting hole 62 is equal to that of the second limiting hole 71 and located in the same vertical plane, and the fixing shaft 3 is inserted in the first limiting hole 62 and the second limiting hole 71.

In this embodiment, the rope end of the pulling rope 11 is pulled downwards to the bottom of the lower limiting seat 8, the pulling rope 11 is clamped into the groove on one side of the baffle plate 81, so that the rope end is positioned at the bottom of the lower limiting seat 8, at this time, the cultivating plate 4 moves to the uppermost end (the expansion plate 5 is in a retraction shape), then the seeds are placed into the cultivating groove 41 one by one, after the seed is placed, the baffle plate 81 is pressed towards one side of the groove to expose the gap, then the rope end is shifted outwards to drive the pulling rope 11 to move out of the groove, then the pulling rope 11 is slowly loosened to move upwards under the self weight of the cultivating plate 4 and finally clamped at the bottom of the upper limiting seat 9, at this time, the cultivating plate 4 is positioned at the lowest position, then the nutrient solution is poured into the cultivating box 1 until the nutrient solution does not pass through the root of the seed, the adjusting plate 7 rises along with the liquid level and finally abuts against the bottom of the cultivating plate 4 along with the lengthening of, the nutrient solution is also reduced a little bit (after the seeds absorb the nutrient solution, the roots grow downwards, so when the nutrient solution is reduced, the roots can absorb the nutrient solution), the adjusting plate 7 moves downwards along with the descending of the liquid level, when the adjusting plate 7 descends to the upper surface of the fixing plate 6, the movable contact 72 is in contact with the fixed contact 62, the alarm 12 is triggered to give an alarm for prompting, and then, the worker firstly opens the valve 21 to discharge the residual nutrient solution, then closes the valve, and injects new nutrient solution into the valve.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a maize seed soilless culture equipment that laboratory was used, includes artificial containers (1) and artificial containers (4), the bottom one side of artificial containers (1) is connected with discharge pipe (2) of taking valve (21), its characterized in that, the upper portion of artificial containers (1) is open form to the upper wall both sides of artificial containers (1) all leave the short slab, the welding has fixed axle (3) between the diapire of short slab and artificial containers (1), the outer wall of fixed axle (3) slides and is provided with artificial containers (4), the centre of artificial containers (4) is provided with culture groove (41), and be provided with expansion plate (5) between artificial containers (4) and the short slab, the both sides lateral wall of artificial containers (1) all is provided with spacing seat (9) and spacing seat (8) down to the inside of spacing seat (9) is provided with stay cord (11) of being connected with artificial containers (4), stay cord (11) pass the fixed pulley that is located artificial containers (1) top, the welding of the inner wall bottom of artificial containers (1) has fixed plate (6) of taking stationary contact (63), and the top of fixed plate (6) is provided with regulating plate (7) that drives contact (72) through fixed rope (10), and movable contact (72) can contact with stationary contact (63) to alarm (12) have been inlayed to the lateral wall of artificial containers (1).

2. The soilless culture equipment for the corn seeds used in the laboratory according to claim 1, wherein a through hole matched with the pull rope (11) is formed in the middle of the upper limiting seat (9), and a baffle plate (81) is hinged to one side of the lower limiting seat (8).

3. The soilless culture device for corn seeds used in laboratories according to claim 1, wherein the expansion plate (5) is fixed between the lower surface of the short plate and the upper surface of the culture plate (4) by welding.

4. The soilless culture apparatus for corn seeds used in laboratories according to claim 1, wherein the bottom of the fixing string (10) is glued to the inner bottom wall of the incubator (1), and the upper end of the fixing string (10) is fixed to the lower surface of the adjustment plate (7) by gluing.

5. The soilless culture equipment for the corn seeds used for the laboratory according to claim 1, wherein a first limit hole (62) is formed in the middle of the fixing plate (6), the stationary contact (63) is embedded in one side of the first limit hole (62), and wire holes (61) matched with the fixing ropes (10) are formed in two ends of the fixing plate (6).

6. The soilless corn seed cultivation device for the laboratory according to claim 1, wherein a second limiting hole (71) is formed in the middle of the adjusting plate (7), and the movable contact (72) is embedded in one side of the second limiting hole (71).

7. The soilless culture equipment for the corn seeds used for the laboratory according to the claim 5, wherein the diameter of the first position-limiting hole (62) is equal to that of the second position-limiting hole (71) and is positioned in the same vertical plane, and the fixed shaft (3) is inserted into the first position-limiting hole (62) and the second position-limiting hole (71).

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