A kind of cultivation frame for layering seedling of polygonatum sibiricum

Abstract

The utility model provides a kind of Huangjing tuber layered seedling's cultivation frame, including cultivation base, the vertical support rod of vertical is fixedly arranged in cultivation base top four corners, the vertical support rod position symmetry is arranged, vertical support rod top is fixedly arranged with top cover, three sides vertical support rod is equipped with lifting chute, lifting chute is fixedly arranged with vertical lifting rod, one side lifting chute is rotatably equipped with lifting screw shaft. The stability of vertical motion is ensured by the sliding connection of lifting rod, the disturbance of cultivation box shaking to root system is avoided, and after adjusting in place, the abutment of supporting lug and horizontal frame support rod constitutes firm mechanical support, ensures the overall structural stability of cultivation box after bearing culture soil and tuber weight, creates safe, stable growth environment for root system.

Description

Technical Field

[0001] This utility model relates to the field of medicinal herb cultivation technology, specifically a cultivation rack for layered seedling cultivation of Polygonatum rhizome. Background Technology

[0002] As a traditional and precious Chinese medicinal herb, Polygonatum rhizome is rich in active ingredients such as polysaccharides and saponins, and has the effects of replenishing qi and nourishing yin, strengthening the spleen and moistening the lungs. Market demand continues to grow.

[0003] Existing seedling rack designs mostly focus on leafy vegetables, with a lack of specialized structures for tuberous plants. For example, while general-purpose tiered seedling equipment improves space efficiency, the fixed spacing between layers cannot adapt to the volume changes of Polygonatum tubers during their growth cycle. Forcing the use of a general-purpose rack can lead to tuber compression and deformation, root damage, directly affecting germination rate and medicinal quality. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a cultivation rack for layered seedling cultivation of Polygonatum rhizomes, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a cultivation rack for layered seedling cultivation of Polygonatum rhizome, comprising a cultivation base, with vertical support rods fixed at the four corners of the top of the cultivation base, the vertical support rods being symmetrically arranged, a top cover fixed at the top of each vertical support rod, lifting grooves provided in the three sides of the vertical support rods, vertically erected lifting rods fixed in the lifting grooves, a lifting threaded shaft rotatably provided in the lifting groove on one side, four cultivation boxes provided between the vertical support rods, the top cultivation box being fixedly connected to the vertical support rod, the other three cultivation boxes being raised and lowered, the cultivation boxes being slidably connected to the three lower lifting rods, and the lifting threaded shaft being threadedly connected to the bottommost cultivation box.

[0008] Preferably, the cultivation box has an outward-facing cultivation cavity, and several symmetrically arranged temperature and humidity monitors are fixed on both sides of the top of the cultivation box.

[0009] Preferably, two sets of horizontal support rods are provided between the vertical support rods, and each set of horizontal support rods is divided into two horizontal frames arranged symmetrically, with the two sets of horizontal support rods being staggered vertically.

[0010] Preferably, two support protrusions are fixedly provided on the sides of the two middle cultivation boxes, and the support protrusions on both sides are symmetrically positioned. The support protrusions abut against the crossbars at the corresponding positions to provide support.

[0011] Preferably, the bottom of the cultivation base is fixedly provided with four symmetrically arranged rotating wheel seats, and the bottom of the rotating wheel seats is rotatably connected to a supporting rotating wheel.

[0012] Preferably, the cultivation base has a horizontal motor base fixedly mounted on its side, the bottom of the motor base has a motor support wheel fixedly mounted to provide support, the top of the motor base has a lifting motor mounted on its top, the side of the lifting motor is connected to a gear transmission box, and the bottom of the lifting threaded shaft on one side of the gear transmission box is installed and connected.

[0013] Preferably, a control switch is installed on the top of the lifting motor, and the control switch is used to control the start and stop of the lifting motor.

[0014] Preferably, a vertically installed push plate is fixed on the top side of the cultivation box.

[0015] (III) Beneficial Effects

[0016] This invention provides a cultivation rack for layered seedling cultivation of Polygonatum rhizome. It has the following beneficial effects:

[0017] 1. This solution utilizes the coordinated design of lifting motors, threaded shafts, push plates, and multi-level horizontal support rods. The cultivation rack can dynamically and progressively adjust the spacing between each layer of cultivation boxes according to the actual volume of the Polygonatum tuber at different growth stages from budding and swelling to maturity.

[0018] 2. This solution ensures the stability of vertical movement through the sliding connection of the lifting rod, avoiding disturbance to the root system caused by the shaking of the cultivation box. After adjustment, the contact between the support protrusion and the crossbar forms a solid mechanical support, ensuring the overall structural stability of the cultivation box after bearing the weight of the potting soil and tubers, thus creating a safe and stable growth environment for the root system. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 3 This is a front view structural diagram of the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of this utility model from a bottom view.

[0023] In the diagram: 101, cultivation base; 102, vertical support rod; 103, horizontal support rod; 104, cultivation box; 105, propulsion plate; 106, cultivation chamber; 107, temperature and humidity monitor; 108, support protrusion; 109, rotating wheel seat; 110, support rotating wheel; 111, lifting motor; 112, motor support wheel; 113, lifting rod; 114, lifting slide; 115, motor base; 116, control switch; 117, gear transmission box; 119, top cover; 120, lifting threaded shaft. Detailed Implementation

[0024] This utility model embodiment provides a cultivation rack for layered seedling cultivation of Polygonatum rhizome, such as... Figure 1-4 As shown, the system includes a cultivation base 101. Vertical support rods 102 are fixedly installed at the four corners of the top of the cultivation base 101. The vertical support rods 102 are symmetrically positioned. A top cover 119 is fixedly installed on the top of each vertical support rod 102. Lifting grooves 114 are provided inside the three vertical support rods 102. Vertically installed lifting rods 113 are fixedly installed inside the lifting grooves 114. A lifting threaded shaft 120 is rotatably installed inside one of the lifting grooves 114. Four cultivation boxes 104 are arranged between the vertical support rods 102. The top cultivation box 104 is fixedly connected to the vertical support rod 102, while the other three cultivation boxes 104 can be lifted and moved. The cultivation boxes 104 are slidably connected to the three lower lifting rods 113. The lifting threaded shaft 120 is threadedly connected to the lowest cultivation box 104.

[0025] Furthermore, the cultivation box 104 is provided with a cultivation cavity 106 with an outward opening, and several symmetrically arranged temperature and humidity monitors 107 are fixed on both sides of the top of the cultivation box 104.

[0026] It should be further explained that the cultivation chamber 106 contains the culture soil for cultivating Polygonatum sibiricum blocks, and the temperature and humidity monitor 107 is used to detect the temperature and humidity inside the cultivation chamber 106.

[0027] Furthermore, two sets of horizontal support rods 103 are provided between the vertical support rods 102. Each set of horizontal support rods 103 is divided into two horizontal frames symmetrically arranged, and the two sets of horizontal support rods 103 are staggered vertically.

[0028] Furthermore, two support protrusions 108 are fixedly provided on the sides of the two middle cultivation boxes 104. The support protrusions 108 on both sides are symmetrically positioned, and the support protrusions 108 abut against the corresponding horizontal support rods 103 to provide support.

[0029] Furthermore, the bottom of the cultivation base 101 is fixed with four symmetrically arranged rotating wheel seats 109, and the bottom of the rotating wheel seats 109 is rotatably connected to a supporting rotating wheel 110.

[0030] Furthermore, a motor base 115 with a crossbeam is fixed to the side of the cultivation base 101, a motor support wheel 112 for supporting the motor base 115 is fixed to the bottom of the motor base 115, a lifting motor 111 is installed at the top of the motor base 115, a gear transmission box 117 is connected to the side of the lifting motor 111, and a lifting threaded shaft 120 is installed at the bottom of the gear transmission box 117.

[0031] It is worth further explaining that when the lifting motor 111 starts, it drives the lifting threaded shaft 120 to rotate through the gear transmission box 117. At this time, as the lifting threaded shaft 120 on one side rotates, it can drive the cultivation box 104 at the bottom to move upward.

[0032] Furthermore, a control switch 116 is installed on the top of the lifting motor 111, which is used to control the start and stop of the lifting motor 111.

[0033] Furthermore, a vertically installed push plate 105 is fixed to the top side of the cultivation box 104.

[0034] It is worth further explaining that when the lowest cultivation box 104 moves upward, it can drive the push plate 105 to move upward gradually, thereby pushing the adjacent cultivation box 104 to move upward and break away from the support of the cross support rod 103, and then push the cultivation boxes 104 on the three sides below to move upward to the upper limit through the stacking method.

[0035] The usage method of this solution is as follows:

[0036] S1. Move this cultivation rack to the target seedling area via the bottom support wheels 110, and ensure the motor-supported bottom wheels 112 assist the stabilization device;

[0037] The cultivation chamber 106 is filled with suitable soil for the growth of Polygonatum rhizome, and the pre-treated sterile Polygonatum rhizome is planted into the cultivation chamber at a certain spacing.

[0038] S2. In the early stage of seedling cultivation, the tubers of Polygonatum are small in size. At this time, the three cultivation boxes 104 below are in an initial low position, and their supporting protrusions 108 abut against the horizontal support rods 103 at the corresponding heights, forming stable support. At this time, the spacing between the layers of each cultivation box 104 is small, which meets the space requirements of Polygonatum during the germination period.

[0039] The temperature and humidity monitor 107 at the top of the cultivation box 104 monitors the environmental parameters in each cultivation chamber 106 in real time, and adjusts the moisture and ventilation in a timely manner according to the monitoring results to ensure the humid environment required for the germination stage.

[0040] S3. As the tubers of Polygonatum sibiricum gradually enlarge, the interlayer spacing needs to be adjusted in a timely manner to avoid compression.

[0041] The operator starts the lifting motor 111 via the control switch 116. The motor drives the lifting threaded shaft 120 to rotate through the gear transmission box 117.

[0042] Since the lowest cultivation box 104 is threadedly connected to the lifting threaded shaft 120, it will move upward under the guidance of the lifting rod 113;

[0043] As the cultivation box 104 rises, the push plate 105 on its side rises accordingly and gradually comes into contact with the bottom of the adjacent upper cultivation box 104, pushing it to rise synchronously.

[0044] S4. After the support protrusion 108 of the cultivation box 104 of this layer is disengaged from the original support crossbar 103, it continues to rise until the support protrusion 108 abuts against the upper crossbar 103 and achieves stable positioning.

[0045] By repeating this process, the height of the two middle cultivation boxes 104 can be adjusted sequentially, thereby achieving the gradual lifting of the lower cultivation box 104.

[0046] S5. Subsequently, based on the volume changes of the Polygonatum tuber at different growth stages, the spacing between each layer of cultivation boxes 104 is flexibly adjusted to ensure that the tuber is always in a suitable growth space, effectively avoiding squeezing deformation and root damage caused by insufficient space.

[0047] Meanwhile, the layered structure facilitates differentiated management and observation of seedlings of different heights, improving management efficiency.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cultivation rack for layered seedling cultivation of Polygonatum rhizome, comprising a cultivation base (101), characterized in that: The cultivation base (101) has four vertical support rods (102) fixed at the top corners. The vertical support rods (102) are symmetrically arranged. The top of the vertical support rods (102) is fixedly covered with a top cover (119). The vertical support rods (102) on three sides are provided with lifting grooves (114). The lifting grooves (114) are fixedly provided with lifting rods (113). The lifting grooves (114) on one side are rotatably provided with lifting threaded shafts (120). There are four cultivation boxes (104) between the vertical support rods (102). The top cultivation box (104) is fixedly connected to the vertical support rod (102). The other three cultivation boxes (104) can be lifted and moved. The cultivation box (104) is slidably connected to the three lifting rods (113) below. The lifting threaded shaft (120) is threadedly connected to the bottom cultivation box (104).

2. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 1, characterized in that: The cultivation box (104) is provided with a cultivation cavity (106) with an opening facing outwards, and several symmetrically arranged temperature and humidity monitors (107) are fixed on both sides of the top of the cultivation box (104).

3. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 1, characterized in that: Two sets of horizontal support rods (103) are provided between the vertical support rods (102). Each set of horizontal support rods (103) is divided into two horizontal frames arranged symmetrically, and the two sets of horizontal support rods (103) are staggered vertically.

4. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 3, characterized in that: The two middle cultivation boxes (104) are fixed with two support protrusions (108) on their sides. The support protrusions (108) on both sides are symmetrically positioned. The support protrusions (108) abut against the corresponding horizontal support rods (103) to provide support.

5. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 1, characterized in that: The cultivation base (101) has four symmetrically arranged rotating wheel seats (109) fixed at its bottom, and the bottom of each rotating wheel seat (109) is rotatably connected to a supporting rotating wheel (110).

6. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 1, characterized in that: The cultivation base (101) has a horizontal frame motor base (115) fixedly mounted on its side. The motor base (115) has a motor support wheel (112) fixedly mounted at its bottom to provide support. The motor base (115) has a lifting motor (111) mounted on its top. The lifting motor (111) has a gear transmission box (117) connected to its side. The lifting threaded shaft (120) on one side of the gear transmission box (117) is installed and connected to its bottom.

7. A cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 6, characterized in that: A control switch (116) is installed on the top of the lifting motor (111), and the control switch (116) is used to control the start and stop of the lifting motor (111).

8. The cultivation rack for layered seedling cultivation of Polygonatum rhizome according to claim 1, characterized in that: The cultivation box (104) is fixedly provided with a push plate (105) on the top side.

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