CN220630300U - A seedling cultivation device - Google Patents

Abstract

The utility model discloses a seedling cultivation device, which relates to the field of seedling cultivation and comprises an incubator, wherein a quantitative mechanism is arranged outside the incubator and comprises a measuring cylinder, the inner wall of the measuring cylinder is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidably connected with a floating plate, and the outer surface of the measuring cylinder is fixedly connected with a scale plate. According to the utility model, the sliding block can be controlled to move on the scale plate through the arrangement of the quantitative mechanism, the moving distance of the sliding block on the scale plate is observed, the pressure sensing probe is driven to move to a designated position through the U-shaped rod by the sliding block movement, clear water is injected into the measuring cylinder, the water in the measuring cylinder continuously increases the floating plate to move upwards under the buoyancy, the water injection is stopped when the floating plate contacts the pressure sensing probe, the electric control valve is controlled to be opened, the water quantity in the measuring cylinder is designated capacity at the moment, and the seedlings can be conveniently adjusted to the optimal growth state in a precise quantitative manner by the irrigation quantity of the seedlings.

Description

A seedling cultivation device

Technical field

The utility model relates to the field of seedling cultivation, in particular to a seedling cultivation device.

Background technique

Seedling cultivation means cultivating plants in their initial stages that are easy to wither. It refers to cultivating seedlings in nurseries, hotbeds or greenhouses in preparation for transplanting to the land for planting. It can also refer to the artificial protection of various organisms when they are small until they can At this stage of independent survival, the nursery site should be located in a place with convenient transportation, flat, open land, no accumulation of water, water source, and power supply. The environmental conditions of the nursery site must meet the requirements of pollution-free production, and at the same time, the nursery should be constructed according to the scale of the nursery. Sheds and other facilities are needed.

The searched patent number is CN217241664U, which discloses a seedling cultivation device for citrus planting, including a base, a watering device and a seedling raising device. The base is a hollow cavity structure, the irrigation and fertilization device is located on the base, and the seedling raising device The device is located on the base. The device can adjust the height of the nozzle according to the height of the seedlings. On the other hand, when not in use, the nozzle can be raised to avoid shading. At the same time, the bottom walls of the seedling box and the culture basin are both perforated plate structures, so Excess water can flow back to the water tank through the filter plate to avoid wastage of water resources.

In the initial stage of plants, the requirements for the living environment are relatively stringent. In order to improve the survival rate of the seedlings, people usually place the seedlings in the incubator. In the embodiment of the above patent, although the height of the nozzle can be adjusted according to the height of the seedling, it does not have the ability to adjust the height of the nozzle according to the height of the seedling. The function of accurately quantifying the amount of irrigation. The amount of irrigation water for seedlings in current seedling cultivation devices is generally fixed, but different types of seedlings require different amounts of irrigation water. When the amount of irrigation is large, the seedlings will be waterlogged. When the amount of irrigation is small, the seedlings cannot absorb enough water, which affects their development, making it difficult to adjust the seedlings to optimal growth conditions. Therefore, a seedling cultivation device is proposed here.

Utility model content

technical issues solved

The purpose of this utility model is to provide a seedling cultivation device to make up for the shortcomings of the existing technology.

Technical solutions

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seedling cultivation device, comprising a cultivation box, a quantitative mechanism is arranged on the outside of the cultivation box, the quantitative mechanism comprises a measuring cylinder, the inner wall of the measuring cylinder is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidably connected with a floating plate, the outer surface of the measuring cylinder is fixedly connected with a scale plate, the outer surface of the scale plate is slidably connected with a sliding block, the outer surface of the sliding block is fixedly connected with a U-shaped rod, one end of the U-shaped rod is fixedly connected with a pressure sensing probe, and an adjustment mechanism is arranged inside the cultivation box, and the adjustment mechanism comprises a movable plate.

Preferably, the outer surface of the slider is fixedly connected with threaded block 2, and the outer surface of the measuring cylinder is rotatably connected with threaded rod 2. The threaded rod 2 is threadedly connected with the threaded block 2, and the staff rotates the threaded rod 2 to pass The second threaded block drives the slider to move.

Preferably, the outer surface of the measuring cylinder is fixedly connected with a sprinkler head, and the outer surface of the sprinkler head is equipped with an electronically controlled valve. After the electronically controlled valve is opened, the water in the measuring cylinder can be sprayed to the seedlings through the sprinkler head. Shower irrigation.

Preferably, the outer surface of the measuring cylinder is fixedly connected to a water tank, the outer surface of the water tank is fixedly connected to a water pipe, one end of the water pipe away from the water tank is fixedly connected to the outer surface of the measuring cylinder, and an electric-controlled water pump is installed on the outer surface of the water pipe. The electric-controlled water pump is controlled to turn on, and the electric-controlled water pump draws clean water from the water tank and injects it into the measuring cylinder.

Preferably, four limiting rods are fixedly connected to the inner wall of the incubator. One end of the four limiting rods all penetrate the outer surface of the moving plate and are slidingly connected to the moving plate. Through the setting of the limiting rods, the movement is increased. Stability of the board as it moves.

Preferably, the outer surface of the moving plate is fixedly connected with a threaded block, and the inner wall of the incubator is rotatably connected with a threaded rod. The threaded block is threadedly connected to the threaded rod, and the rotating threaded rod passes through the threaded block. Drive the moving board to move up and down to adjust the height of the moving board.

Beneficial effects:

Compared with the existing technology, this seedling cultivation device has the following beneficial effects:

1. Through the setting of the quantitative mechanism, this utility model controls the slider to move on the scale plate, and observes the distance the slider moves on the scale plate. The movement of the slider will drive the pressure sensing probe to move to the designated position through the U-shaped rod, and measure the direction. Clean water is injected into the cylinder, and the water in the measuring cylinder continues to increase. The floating plate moves upward due to the buoyancy force. When the floating plate contacts the pressure sensing probe, the water injection will stop and the electronic control valve will be opened. At this time, the amount of water in the measuring cylinder is the specified capacity. By irrigating the seedlings The method of precise quantification makes it easy to adjust the seedlings to the optimal growth state.

2. In this utility model, through the setting of the adjustment mechanism, the rotating threaded rod drives the moving plate to move up and down through the threaded block, thereby adjusting the height of the moving plate. It is convenient for the staff to place seedlings of different heights in the incubator and adjust the seedlings. The distance from the sprinkler head puts the seedlings in a better irrigation position, and a fluorescent lamp is installed on the inner top wall of the incubator so that the seedlings can continue to photosynthesize and increase the growth rate of the seedlings.

Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure inside the incubator of the present utility model;

Figure 3 is a schematic three-dimensional structural diagram of the quantitative mechanism of the present utility model;

Figure 4 is a schematic diagram of the internal three-dimensional structure of the measuring cylinder of the present invention.

In the picture:

1. Incubation box;

2. Adjustment mechanism; 21. Moving plate; 22. Limiting rod; 23. Threaded block one; 24. Threaded rod one;

3. Quantitative mechanism; 301. Measuring cylinder; 302. Slide rod; 303. Floating plate; 304. Scale plate; 305. Slider; 306. U-shaped rod; 307. Pressure sensing probe; 308. Threaded block two; 309. Threaded rod two; 310, sprinkler head; 311, electronically controlled valve; 312, water storage tank; 313, water pipe; 314, electronically controlled water pump.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1 to 4. The present utility model provides a technical solution: a seedling cultivation device, including a cultivation box 1. A quantitative mechanism 3 is provided outside the cultivation box 1. The quantitative mechanism 3 includes a measuring cylinder 301. The sliding rod 302 is fixedly connected to the inner wall of the measuring cylinder 301, the floating plate 303 is slidingly connected to the outer surface of the sliding rod 302, the scale plate 304 is fixedly connected to the outer surface of the measuring cylinder 301, and the slider 305 is slidingly connected to the outer surface of the scale plate 304. A U-shaped rod 306 is fixedly connected to the outer surface of the slider 305, and a pressure sensing probe 307 is fixedly connected to one end of the U-shaped rod 306. A central controller is installed on the outer surface of the measuring cylinder 301, and both the electronically controlled valve 311 and the electronically controlled water pump 314 are installed. Under the control of the central controller, by controlling the position of the pressure sensing probe 307, when the water in the measuring cylinder 301 continues to increase, the floating plate 303 moves upward due to the buoyancy force. When the floating plate 303 contacts the pressure sensing probe 307, the pressure sensing probe 307 will The information is fed back to the central control system, which will turn off the electronically controlled water pump 314 and control the electronically controlled valve 311 to open. At this time, the water in the measuring cylinder 301 can be sprayed and irrigated to the seedlings through the sprinkler head 310.

Please refer to Figures 3 and 4. The outer surface of the slider 305 is fixedly connected with the second thread block 308. The outer surface of the measuring cylinder 301 is rotatably connected with the second threaded rod 309. The second threaded rod 309 is threadedly connected to the second threaded block 308. , one end of the threaded rod 309 is fixedly connected with a rotating handle, which facilitates the staff to rotate the threaded rod 309 and drive the slider 305 to move through the threaded block 308. The outer surface of the measuring cylinder 301 is fixedly connected with a sprinkler head 310. The sprinkler head An electronically controlled valve 311 is installed on the outer surface of 310. After the electronically controlled valve 311 is opened, the water in the measuring cylinder 301 can be sprayed and irrigated to the seedlings through the sprinkler head 310.

A water storage tank 312 is fixedly connected to the outer surface of the measuring cylinder 301. A water pipe 313 is fixedly connected to the outer surface of the water storage tank 312. One end of the water pipe 313 away from the water storage tank 312 is fixedly connected to the outer surface of the measuring cylinder 301. The outer surface of the water pipe 313 is equipped with a water pipe 313. The electronically controlled water pump 314 is controlled to open, and the electronically controlled water pump 314 draws clean water from the water storage tank 312 and injects it into the measuring cylinder 301. A water injection port is provided on the outer surface of the water storage tank 312 to facilitate the staff to inject water into the water storage tank 312. middle.

Please refer to Figure 1 and Figure 2. The inside of the incubator 1 is provided with an adjustment mechanism 2. The adjustment mechanism 2 includes a moving plate 21. The inner wall of the incubator 1 is fixedly connected with four limit rods 22. The four limit rods are One end of 22 penetrates the outer surface of the moving plate 21 and is slidingly connected with the moving plate 21. The setting of the limiting rod 22 increases the stability of the moving plate 21 when moving and keeps the moving plate 21 horizontal when moving. The moving plate 21 The outer surface of the incubator 1 is fixedly connected with a threaded block 23, and the inner wall of the incubator 1 is rotatably connected with a threaded rod 24. The threaded block 23 is threadedly connected to the threaded rod 24. One end of the threaded rod 24 is provided with a rotating handle, and the rotating threaded rod One 24 drives the moving plate 21 to move up and down through the threaded block one 23, thereby adjusting the height of the moving plate 21, so that the staff can place seedlings of different heights in the incubator 1.

Working principle: When in use, the rotating threaded rod 309 drives the slider 305 to move through the threaded block 308. The movement of the slider 305 drives the pressure sensing probe 307 to move through the U-shaped rod 306, and observe the slider 305 on the scale plate 304. moving distance, the pressure sensing probe 307 can be moved to a designated position, and the electronically controlled water pump 314 is controlled to extract clean water from the water storage tank 312 and inject it into the measuring cylinder 301. The water in the measuring cylinder 301 continues to increase, and the floating plate 303 moves upward due to the buoyancy force. , when the floating plate 303 contacts the pressure sensing probe 307, the pressure sensing probe 307 feeds back information to the central control system. The central control system will turn off the electronically controlled water pump 314 and control the electronically controlled valve 311 to open. At this time, the amount of water in the measuring cylinder 301 In order to specify the capacity, the water in the measuring cylinder 301 will be used to spray and irrigate the seedlings through the sprinkler head 310. By accurately quantifying the irrigation amount of the seedlings, it is convenient to adjust the seedlings to the optimal growth state.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A seedling cultivation device, comprising a cultivation box (1), characterized in that: a quantitative mechanism (3) is provided on the outside of the cultivation box (1); The quantitative mechanism (3) includes a measuring cylinder (301), a sliding rod (302) is fixedly connected to the inner wall of the measuring cylinder (301), and a floating plate (303) is slidingly connected to the outer surface of the sliding rod (302). , a scale plate (304) is fixedly connected to the outer surface of the measuring cylinder (301), a slider (305) is slidingly connected to the outer surface of the scale plate (304), and the outer surface of the slider (305) is fixed. A U-shaped rod (306) is connected, and one end of the U-shaped rod (306) is fixedly connected with a pressure sensing probe (307); An adjustment mechanism (2) is provided inside the incubator (1), and the adjustment mechanism (2) includes a moving plate (21). 2. A seedling cultivation device according to claim 1, characterized in that: the outer surface of the slider (305) is fixedly connected with a second threaded block (308), and the outer surface of the measuring cylinder (301) rotates A second threaded rod (309) is connected, and the second threaded rod (309) is threadedly connected to the second threaded block (308). 3. A seedling cultivation device according to claim 1, characterized in that: the outer surface of the measuring cylinder (301) is fixedly connected with a sprinkler head (310), and the outer surface of the sprinkler head (310) An electronically controlled valve (311) is installed. 4. A seedling cultivation device according to claim 1, characterized in that: a water storage tank (312) is fixedly connected to the outer surface of the measuring cylinder (301), and the outer surface of the water storage tank (312) is fixedly connected to There is a water pipe (313). One end of the water pipe (313) away from the water storage tank (312) is fixedly connected to the outer surface of the measuring cylinder (301). An electronically controlled water pump (314) is installed on the outer surface of the water pipe (313). 5. A seedling cultivation device according to claim 1, characterized in that: the inner wall of the cultivation box (1) is fixedly connected with four limiting rods (22), and the four limiting rods (22) One end of each passes through the outer surface of the moving plate (21) and is slidingly connected with the moving plate (21). 6. A seedling cultivation device according to claim 1, characterized in that: the outer surface of the moving plate (21) is fixedly connected with a threaded block (23), and the inner wall of the cultivation box (1) is rotationally connected. There is a threaded rod (24), and the threaded block (23) is threadedly connected to the threaded rod (24).