Seedling raising box for selenium-rich rice

Abstract

The utility model discloses a selenium-rich rice seedling raising box, which belongs to the technical field of selenium-rich rice planting and comprises a filter screen, a water purification tank arranged on the bottom wall of a box body, a water inlet arranged at the upper end of the water purification tank, a material pushing mechanism arranged on the box body and a fertilizer applying mechanism arranged on the box body. And water in the water purification tank can be matched with the added fertilizer to be conveyed into the seedling culture dish. According to the selenium-enriched rice seedling raising box, sewage flowing out of the seedling raising dishes can flow into the water purifying tank after being filtered by the filter screen, water in the water purifying tank can be pumped into the water tank through the water inlet pipe by the first water pump, a proper amount of fertilizer is added through the feeding hopper to be mixed, and the mixed fertilizer is pumped into the water collecting pipe through the water outlet pipe by the second water pump; when too many impurities are accumulated on the filter screen, the telescopic rod of the telescopic cylinder stretches out and draws back to drive the scraping plate to horizontally move above the filter screen, the impurities on the filter screen can be pushed out towards the two sides, and it is guaranteed that the surface of the filter screen is clean.

Description

Technical Field

[0001] The utility model relates to the technical field of selenium-rich rice planting, and particularly relates to a selenium-rich rice seedling raising box. Background Technique

[0002] Selenium-rich rice retains all the nutritional components of ordinary rice and also has various special health care functions such as anti-cancer, cancer prevention, protecting the heart, delaying aging, antioxidant and eliminating free radicals, and improving human immunity. Because of the special health care functions of selenium-rich rice and selenium being an essential mineral trace element for the human body, coupled with the improvement of people's quality of life. Under the existing technology, the seedling raising boxes for cultivating selenium-rich rice have disadvantages such as being unable to maintain the optimal temperature and humidity, inconvenient seedling taking and seedling raising, and not being energy-saving and environmentally friendly. For this reason, we have proposed a seedling raising box for cultivating selenium-rich rice. For example, the Chinese utility model patent with the publication number CN218587765U discloses a seedling raising box for cultivating selenium-rich rice, which relates to the technical field of rice cultivation. The utility model includes a main body mechanism, a temperature control mechanism, a seedling raising mechanism, a filtering mechanism, and a fertilizing mechanism. The control motor is installed on one side surface of the box body, the water storage tank is installed on the other side surface of the box body, a limiting hole is provided on one side surface of the box body, a driving shaft is provided at one end of the control motor, one end of the rotating rod passes through the limiting hole and is connected to the driving shaft, and the other end of the rotating rod is rotationally matched with the other side surface inside the box body. The utility model is a seedling raising box for cultivating selenium-rich rice. By setting a thermometer and a humidity meter to monitor the temperature and humidity inside the device in real time, a plant growth lamp is used to provide a better growth and development environment for rice instead of sunlight, and a heater provides a heat source for the heating coil. The heating coil is energized to heat and regulate the temperature inside the device, so that the temperature and humidity inside the seedling raising box are always in the optimal range. However, the above-mentioned seedling raising box uses a coarse filter screen and a fine filter membrane placed in a filter tank to filter sewage, which easily causes impurities to accumulate on the coarse filter screen and the fine filter membrane. Excessive accumulation of impurities easily affects the filtering efficiency. Therefore, a selenium-rich rice seedling raising box is proposed to solve the above problems. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a selenium-rich rice seedling raising box.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model relates to a selenium-rich rice seedling raising box, which comprises a box body, a heater, a plurality of seedling raising dishes and a multi-layer storage rack. The multi-layer storage rack is horizontally arranged in the box body, and the plurality of seedling raising dishes are placed on the corresponding storage racks. The heater is arranged on the box body, and its heating end extends into the box body. A notch is arranged on the box body, and a box door is hinged at the notch. The box also comprises a filter screen, a material pushing mechanism, a water purification tank and a fertilizing mechanism. The water purification tank is arranged on the bottom wall of the box body, and a water inlet is arranged at the upper end of the water purification tank. The filter screen is arranged on the water purification tank and is located above the water inlet. The material pushing mechanism is arranged on the box body, and its material pushing end horizontally moves above the filter screen to push the impurities accumulated above the filter screen away from both sides. The fertilizing mechanism is arranged on the box body and can convey the water in the water purification tank and the added fertilizer into the seedling raising dishes.

[0006] As a preferred technical solution of the utility model, the material pushing mechanism comprises a telescopic cylinder and a scraping plate. The telescopic cylinder is arranged on the box body, and its telescopic rod is horizontally arranged and fixedly connected with the scraping plate.

[0007] As a preferred technical solution of the utility model, the fertilizing mechanism comprises a fertilizing component, a first water pump and a water inlet pipe. One end of the water inlet pipe is communicated with the water purification tank, and the other end is communicated with the water inlet end of the first water pump. The water outlet end of the first water pump is communicated with the fertilizing component.

[0008] As a preferred technical solution of the utility model, the fertilizing component comprises a water tank, a feeding hopper, a second water pump, a water outlet pipe, a water collecting pipe and a plurality of spray heads. The feeding hopper is arranged at the upper end of the water tank. The water inlet end of the second water pump is communicated with the water tank, and the water outlet end is communicated with the water outlet pipe. One end of the water collecting pipe is communicated with the water outlet pipe, and the plurality of spray heads are all arranged on the water collecting pipe.

[0009] As a preferred technical solution of the utility model, it further comprises a water collecting slope and a heat insulation layer. The water collecting slope is arranged in the box body and is located between the filter screen and the storage rack. The heat insulation layer is arranged on the water collecting slope and is located on the side close to the heater.

[0010] As a preferred technical solution of the utility model, it further comprises a plurality of temperature and humidity detectors. The temperature and humidity detectors are arranged on the box body, and their detection ends extend into the box body to detect the temperature of the corresponding seedling raising dishes. The temperature and humidity detectors, the second water pump and the heater are all electrically connected with a controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model relates to a selenium-rich rice seedling raising box, which can heat the inside of the box through a heater to ensure that the temperature inside the box is appropriate. The sewage flowing out of the seedling raising dish will flow into the water purification tank after being filtered by a filter screen. When the first water pump is started, the first water pump can pump the water in the water purification tank into the water tank through the water inlet pipe, add an appropriate amount of fertilizer through the feeding hopper for mixing, and the mixed fertilizer is pumped into the collecting pipe through the second water pump through the water outlet pipe and sprayed out from the nozzles in the collecting pipe onto the selenium-rich rice in the seedling raising dish. When too much impurities accumulate on the filter screen, start the telescopic cylinder. The telescopic rod of the telescopic cylinder can drive the scraper to move horizontally above the filter screen, and the impurities on the filter screen can be pushed forward, backward, left or right to ensure that the surface of the filter screen remains clean. Brief Description of the Drawings

[0013] The drawings are used to provide a further understanding of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the utility model and do not constitute a limitation to the utility model. In the drawings:

[0014] Figure 1 is one of the overall structural schematic diagrams of the utility model;

[0015] Figure 2 is the second overall structural schematic diagram of the utility model;

[0016] Figure 3 is the side sectional view of the utility model;

[0017] Figure 4 is the front sectional view of the utility model;

[0018] Figure 5 is the structural schematic diagram of the fertilizing mechanism of the utility model;

[0019] In the figure: 1, box body;

[0020] 2, heater;

[0021] 3, seedling raising dish;

[0022] 4, storage rack;

[0023] 5, box door;

[0024] 6, filter screen;

[0025] 7, water purification tank;

[0026] 81, telescopic cylinder; 82, scraper;

[0027] 911, water tank; 912, feeding hopper; 913, second water pump; 914, water outlet pipe; 915, collecting pipe; 916, nozzle; 92, first water pump; 93, water inlet pipe;

[0028] 101, Water collection slope; 102, Heat insulation layer;

[0029] 11, Temperature and humidity detector. Detailed implementation manners

[0030] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0031] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] Figures 1-5 The present utility model provides a selenium-rich rice seedling raising box, which includes a box body 1, a heater 2, a plurality of seedling trays 3, and a multi-layer storage rack 4. The multi-layer storage rack 4 is horizontally arranged in the box body 1, and a plurality of seedling trays 3 are placed on the corresponding storage racks 4. The heater 2 is arranged on the box body 1, and its heating end extends into the box body 1. A notch is provided on the box body 1, and a box door 5 is hinged at the notch. The box also includes a filter screen 6, a feeding mechanism, a water purification tank 7, and a fertilizing mechanism. The water purification tank 7 is arranged on the bottom wall of the box body 1. An inlet is provided at the upper end of the water purification tank 7. The filter screen 6 is arranged on the water purification tank 7 and is located above the inlet. The feeding mechanism is arranged on the box body 1, and its feeding end moves horizontally above the filter screen 6 to push the impurities accumulated above the filter screen 6 away from both sides. The fertilizing mechanism is arranged on the box body 1 and can transport the water in the water purification tank 7 and the added fertilizer to the seedling trays 3.

[0033] In this embodiment, the box door 5 is opened, and the selenium-rich rice seedlings to be cultivated are placed in the seedling trays 3. The heater 2 can heat the inside of the box body 1 to ensure that the temperature inside the box body 1 is appropriate. For example Figure 3As shown in the figure, the placement positions of the seedling-raising trays 3 on the upper and lower storage racks 4 are staggered to prevent the sewage on the upper storage rack 4 from falling into the lower seedling-raising trays 3. The sewage flowing out of the seedling-raising trays 3 will flow into the water purification tank 7 after being filtered by the filter screen 6. The water in the water purification tank 7 can be pumped out through the fertilization mechanism, and an appropriate amount of fertilizer is added and finally sprayed onto the selenium-rich rice in the seedling-raising trays 3. When too much impurities accumulate on the filter screen 6, the impurities on the filter screen 6 can be pushed forward, backward, left or right by the pushing mechanism to ensure that the surface of the filter screen 6 remains clean.

[0034] Specifically, the pushing mechanism includes a telescopic cylinder 81 and a scraper 82. The telescopic cylinder 81 is arranged on the box body 1, and its telescopic rod is horizontally arranged and fixedly connected to the scraper 82.

[0035] Start the telescopic cylinder 81 (the telescopic cylinder 81 is a pneumatic cylinder or an electric push rod). The telescopic movement of the telescopic rod of the telescopic cylinder 81 can drive the scraper 82 to move horizontally above the filter screen 6, and the impurities on the filter screen 6 can be pushed forward, backward, left or right to ensure that the surface of the filter screen 6 remains clean.

[0036] Specifically, the fertilization mechanism includes a fertilization assembly, a first water pump 92, and a water inlet pipe 93. One end of the water inlet pipe 93 is communicated with the water purification tank 7, and the other end is communicated with the water inlet end of the first water pump 92. The water outlet end of the first water pump 92 is communicated with the fertilization assembly. More specifically, the fertilization assembly includes a water tank 911, a feeding hopper 912, a second water pump 913, a water outlet pipe 914, a water collecting pipe 915, and a plurality of nozzles 916. The feeding hopper 912 is arranged at the upper end of the water tank 911. The water inlet end of the second water pump 913 is communicated with the water tank 911, and the water outlet end is communicated with the water outlet pipe 914. One end of the water collecting pipe 915 is communicated with the water outlet pipe 914, and a plurality of nozzles 916 are all arranged on the water collecting pipe 915.

[0037] Start the first water pump 92. The first water pump 92 can pump the water in the water purification tank 7 into the water tank 911 through the water inlet pipe 93, add an appropriate amount of fertilizer through the feeding hopper 912 for mixing, and the mixed fertilizer is pumped into the water collecting pipe 915 through the second water pump 913 through the water outlet pipe 914 and sprayed out from the nozzles 916 in the water collecting pipe 915 and sprayed onto the selenium-rich rice in the seedling-raising trays 3.

[0038] Preferably, it further includes a water collecting slope 101 and a heat insulation layer 102. The water collecting slope 101 is arranged inside the box body 1 and is located between the filter screen 6 and the storage rack 4. The heat insulation layer 102 is arranged on the water collecting slope 101 and is located on the side close to the heater 2.

[0039] The water collecting slope 101 can make the sewage flow through the filter screen 6 concentratedly. The heat insulation layer 102 is used to isolate the heat energy of the heater 2 to ensure that the water in the water purification tank 7 will not be evaporated quickly. The box body 1 is also provided with heat dissipation holes for heat dissipation.

[0040] Preferably, it further includes a plurality of temperature and humidity detectors 11. The temperature and humidity detectors 11 are arranged on the box body 1, and their detection ends extend into the box body 1 to detect the temperature of the corresponding seedling culture dish 3. The temperature and humidity detectors 11, the second water pump 913, and the heater 2 are all electrically connected to the controller.

[0041] The temperature and humidity detector 11 can monitor the temperature of the seedling culture dish 3 on each layer of the storage rack 4 in real time. When the temperature of a certain layer of the seedling culture dish 3 is relatively low, this signal will be transmitted to the controller, and the controller controls the heater 2 to work, increasing the temperature of the electric heating tube here, so as to ensure that the seedling culture dish 3 can develop at an appropriate temperature.

[0042] The working principle of the present utility model:

[0043] Open the box door 5, place the selenium-rich rice seedlings to be cultivated in the seedling culture dish 3. The box body 1 can be heated through the heater 2 to ensure that the temperature inside the box body 1 is appropriate. The sewage flowing out of the seedling culture dish 3 will flow into the water purification tank 7 after being filtered by the filter screen 6. Start the first water pump 92, and the first water pump 92 can pump the water in the water purification tank 7 into the water tank 911 through the water inlet pipe 93, add an appropriate amount of fertilizer through the feeding hopper 912 for mixing, and the mixed fertilizer is pumped into the collecting pipe 915 through the second water pump 913 through the water outlet pipe 914 and sprayed out from the spray head 916 in the collecting pipe 915 onto the selenium-rich rice in the seedling culture dish 3. When too much impurities accumulate on the filter screen 6, start the telescopic cylinder 81. The telescopic rod of the telescopic cylinder 81 can drive the scraping plate 82 to move horizontally above the filter screen 6, and the impurities on the filter screen 6 can be pushed forward, backward, left or right to ensure that the surface of the filter screen 6 remains clean.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A selenium-enriched rice seedling raising box, comprising a box body (1), a heater (2), a plurality of seedling raising plates (3), and a multi-layer storage rack (4), wherein the multi-layer storage rack (4) is horizontally arranged in the box body (1), and the plurality of seedling raising plates (3) are placed on the corresponding storage racks (4), the heater (2) is arranged on the box body (1), and the heating end thereof extends into the box body (1), a notch is arranged on the box body (1), and a box door (5) is hinged at the notch, characterized in that: It also comprises a filter screen (6), a pushing mechanism, a water tank (7), and a fertilizing mechanism. The water tank (7) is arranged on the bottom wall of the box body (1). The upper end of the water tank (7) is provided with a water inlet. The filter screen (6) is arranged on the water tank (7) and is located above the water inlet. The pushing mechanism is arranged on the box body (1), and its pushing end moves horizontally above the filter screen (6) to push away impurities accumulated above the filter screen (6) from both sides. The fertilizing mechanism is arranged on the box body (1), and can transport the water in the water tank (7) and the added fertilizer to the seedling tray (3).

2. A selenium-enriched rice seedling raising box according to claim 1, characterized in that: The material pushing mechanism comprises a telescopic cylinder (81) and a scraper (82); the telescopic cylinder (81) is arranged on the box body (1), and its telescopic rod is arranged horizontally and connected and fixed to the scraper (82).

3. A selenium-enriched rice seedling raising box according to claim 1, characterized in that: The fertilization mechanism comprises a fertilization component, a first water pump (92), and a water inlet pipe (93); one end of the water inlet pipe (93) is connected to the water purification tank (7), and the other end is connected to the water inlet end of the first water pump (92); the water outlet end of the first water pump (92) is connected to the fertilization component.

4. A selenium-enriched rice seedling raising box according to claim 3, characterized in that: The fertilization assembly comprises a water tank (911), a feed hopper (912), a second water pump (913), a water outlet pipe (914), a water collecting pipe (915), and a plurality of nozzles (916); the feed hopper (912) is arranged at the upper end of the water tank (911); the water inlet end of the second water pump (913) is connected to the water tank (911), and the water outlet end is connected to the water outlet pipe (914); one end of the water collecting pipe (915) is connected to the water outlet pipe (914); and the plurality of nozzles (916) are arranged on the water collecting pipe (915).

5. A selenium-enriched rice seedling raising box according to claim 1, characterized in that: It also includes a water collection slope (101) and a heat insulation layer (102), wherein the water collection slope (101) is arranged in the box body (1) and is located between the filter screen (6) and the storage rack (4), and the heat insulation layer (102) is arranged on the water collection slope (101) and is located on a side close to the heater (2).

6. A selenium-enriched rice seedling raising box according to claim 4, characterized in that: It also includes a plurality of temperature and humidity detectors (11), wherein the temperature and humidity detectors (11) are arranged on the box (1), and the detection ends thereof extend into the box (1) and detect the corresponding temperatures of the seedling cultivation dishes (3); the temperature and humidity detectors (11), the second water pump (913), and the heater (2) are all electrically connected to the controller.

Images