Constant temperature box for seed cultivation

Abstract

The utility model discloses a constant-temperature box for seed cultivation, and belongs to the technical field of constant-temperature boxes. A plurality of heating pipes are arranged on the inner wall of the box body; a water storage tank is arranged on the back of the box body; the output end of the water storage tank is connected with a water pump through a water conveying pipe; the water pump is connected with an atomizing nozzle through a water outlet pipe; after environmental data are obtained through the temperature sensor and the humidity sensor, the PLC controls the air blower, the cooling fan and the water pump to be started, so that the temperature and the humidity are stably maintained, redundant water above soil flows out through the storage partition plate in the storage box, and it is ensured that the soil moisture is appropriate. The device is safe and reasonable in structural design, the temperature, the humidity and the soil moisture in the box can be kept stable to a great extent, and the deviation of the cultivation effect caused by the unstable environment in the using process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of constant temperature boxes, and more specifically to a constant temperature box for seed cultivation. Background Art

[0002] Seeds are at the top of the agricultural production chain. They are the most basic and important means of production in agricultural production, and the foundation for human survival and development. Increasing grain production and income has become the fundamental way to ensure the security of national grain supply. Grain production is inseparable from seeds. The seed industry is at the starting point of the entire agricultural industry chain, which largely affects and even determines the yield and quality of crops. As a major agricultural country, China's seed industry has huge and stable market demand.

[0003] The patent document with publication number CN216492317U in the prior art provides a constant temperature box for agricultural seed cultivation. The device is provided with a blower above the box body, a heating tube is connected to the blower output port, a water tank is provided on the side of the box body, and a water pump is connected to the output end of the water tank. The water in the water tank is sprayed out through a nozzle by the water pump, thereby achieving the purpose of adjusting the temperature and humidity in the box.

[0004] Although the device has many beneficial effects, the following problems still exist: when the device is in use, the heating tube and the blower are both at the top of the box, which will cause a temperature difference between the upper and lower parts of the box, affecting the cultivation results, and when it is too dry, the humidity inside the box is insufficient; and the placement plate and the support seat fit together, which will make it impossible to remove moisture from the soil, affecting the germination rate, root rot and other problems. In view of this, we proposed a constant temperature box for seed cultivation. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a seed cultivation constant temperature box to solve the problems in the above background technology that the temperature is unstable and too dry, the humidity in the box is insufficient and the soil moisture cannot be removed.

[0007] 2. Technical solution

[0008] A seed cultivation constant temperature box, comprising a constant temperature box body, wherein the constant temperature box body comprises a box body and a box door arranged at the front end of the box body;

[0009] A temperature control device, the temperature control device includes blowers arranged on both sides of the bottom of the box, a heating pipe connected to the output end of the blower, and a temperature sensor arranged on the inner wall of the box, and a heat dissipation fan is arranged on the back box board of the box;

[0010] A humidity control device, the humidity control device comprising a water storage tank arranged on the outer wall of the rear side of the box body, a water pump connected to the output end of the water storage tank, and a humidity sensor arranged on the inner wall of the inner side of the box body, a PLC is arranged on the top of the box body, and the PLC is electrically connected to the blower, the cooling fan and the water pump;

[0011] The object rack comprises a ventilation plate arranged inside a box body, a support plate installed on the side wall of the ventilation plate, and a storage box installed above the support plate, wherein a storage partition is arranged inside the storage box.

[0012] Preferably, support feet are provided at the four corners of the bottom of the box, and anti-slip pads are installed at the bottom of the support feet.

[0013] Preferably, a water delivery pipe is connected between the water storage tank and the water pump, the output end of the water pump is connected to a water outlet pipe, and the output end of the water outlet pipe is provided with a plurality of atomizing nozzles.

[0014] Preferably, a blower air port matching with the blower is provided at the bottom of the inner cavity of the box.

[0015] Preferably, the inner cavity top and the inner cavity bottom of the box body are provided with air permeable plate slots, the side walls of the air permeable plate are provided with air holes and support plate slots, a limiting block is provided behind the support plate, and ventilation holes are evenly provided above the storage partition.

[0016] Preferably, an observation window is provided in the middle of the door, glass is embedded in the observation window, and a handle is installed on the surface of the door.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The utility model evenly controls the temperature inside the box by installing the blower on both sides of the box, and connecting the output end to the heating pipes on both sides of the inner wall of the box, so that the temperature is more stable, and the input and output ends of the water pump are respectively connected to the water storage tank and the atomizing nozzle. After the water is atomized by the atomizing nozzle, the water mist can better maintain the humidity in the box and better complete the irrigation work, so as to obtain good cultivation data;

[0020] Secondly, the storage partitions provided inside the storage box are used to allow excess moisture in the soil in the storage box to flow out, so that the soil maintains a suitable humidity and reduces the occurrence of things that affect the germination rate and soak the roots and stems during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a seed cultivation constant temperature box of the utility model;

[0022] Figure 2This is a schematic diagram of the structure of a seed cultivation thermostatic box support frame of the utility model;

[0023] Figure 3 This is a partial structural schematic diagram of a humidity control device for a seed cultivation constant temperature box according to the utility model;

[0024] Figure 4 It is a partial structural cross-sectional schematic diagram of a seed cultivation thermostat of the utility model;

[0025] Figure 5 It is a partial exploded schematic diagram of the structure of a seed cultivation incubator of the utility model;

[0026] Explanation of the reference numerals in the figure: 1. Thermostatic box body; 101. Box body; 103. Box door; 120. Support feet; 130. Anti-skid pad; 2. Temperature control equipment; 201. Blower; 202. Heating tube; 203. Temperature sensor; 220. Blower air outlet; 3. Humidity control equipment; 301. Water storage tank; 302. Water pump; 303. Humidity sensor; 311. Water pipe; 312. 2. Water outlet pipe; 313. Atomizing nozzle; 4. Support rack; 401. Breathable plate; 402. Support plate; 403. Storage box; 404. Storage partition; 411. Breathable plate slot; 412. Breathing hole; 413. Support plate slot; 414. Limit block; 415. Ventilation hole; 500. PLC; 510. Cooling fan; 700. Observation window; 710. Glass; 720. Handle. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See also Figure 1-5 ,The utility model provides a technical solution:

[0031] A seed cultivation thermostat, comprising a thermostat body 1, wherein the thermostat body 1 comprises a box body 101 and a box door 103 arranged at the front end of the box body 101;

[0032] The temperature control device 2 includes a blower 201 disposed on both sides of the lower part of the box 101, a heating tube 202 connected to the output end of the blower 201, a temperature sensor 203 disposed on the inner wall of the box 101, and a heat dissipation fan 510 disposed on the back panel of the box 101. The blower 201 disposed on both sides of the outer shell of the box 101 will not occupy the volume inside the box, avoid a possible humid internal environment, and effectively reduce the hidden dangers of failure of the blower 201. The heating tube 202 is disposed on both sides of the interior of the box 101, so that the temperature can be changed more evenly, and the stability of the temperature inside the box can be ensured. When the humidity needs to be controlled, the heat dissipation fan 510 can use air cooling to adjust the internal temperature without significantly changing the internal humidity.

[0033] The humidity control device 3 includes a water storage tank 301 arranged on the outer wall of the rear side of the box body 101, a water pump 302 connected to the output end of the water storage tank 301, and a humidity sensor 303 arranged on the inner wall of the inner side of the box body 101. A PLC 500 is arranged on the top of the box body 101, and the PLC 500 is electrically connected to the blower 201, the cooling fan 510 and the water pump 302. The water storage tank 301 and the water pump 302 are both arranged outside the box body 101, and the service life of the water pump 302 can also be extended without occupying the volume inside the box. After receiving the environmental feedback data of the temperature sensor 203 or the humidity sensor 303, the PLC 500 will control the opening of the blower 201, the cooling fan 510 and the water pump 302 to autonomously adjust the internal temperature and humidity, so that the environment inside the box is stable for a long time.

[0034] The rack 4 includes a breathable plate 401 disposed inside the box 101, a support plate 402 mounted on the side wall of the breathable plate 401, and a storage box 403 mounted above the support plate 402. A storage partition 404 is disposed inside the storage box 403. The breathable plate 401 can be used as a support plate for the support plate 402 while ensuring that the temperature is not affected. The design of the groove of the support plate 402 also makes the storage box 403 more stable, making the overall structure stable and reliable.

[0035] Specifically, support feet 120 are provided at the four corners of the bottom of the box 101, and anti-skid pads 130 are installed at the bottom of the support feet 120. The support feet 120 ensure that the box 101 is off the ground, which facilitates the route design of the water pipe 311 and can make the box 101 more stable. The anti-skid pads 130 are made of rubber, which can ensure the stability of the box during use and appropriately reduce the sound of the machine when it is working.

[0036] Furthermore, a water pipe 311 is connected between the water storage tank 301 and the water pump 302, and a water outlet pipe 312 is connected to the output end of the water pump 302, and a plurality of atomizing nozzles 313 are arranged at the output end of the water outlet pipe 312. The water storage tank 301 and the water pump 301 are connected by the water pipe 311, which facilitates the later maintenance and replacement. The atomizing nozzle 313 connected to the water pump 302 through the water outlet pipe 312 is more convenient to control the water pressure, and the atomized water is easier to control the humidity, and is more suitable for watering seeds.

[0037] It is worth noting that the bottom of the inner cavity of the box body 101 is provided with a blower air port 220 that matches the blower 201. Due to the existence of the blower air port 220, the blower 201 can complete its work without occupying the capacity of the box.

[0038] It is worth noting that the top and bottom of the inner cavity of the box body 101 are provided with air permeable plate slots 411, the side walls of the air permeable plate 401 are provided with air holes 412 and support plate slots 413, a limiting block 414 is provided behind the support plate 402, and ventilation holes 415 are evenly provided above the storage partition 404. The inner cavity of the box body 101 is provided with a breathable plate slot 411, which can fix the breathable plate 401 more stably and conveniently, and the breathable holes 412 and the support plate slot 413 arranged on the side wall of the breathable plate 401 can fix the support plate 402 without affecting the operation of the heating tube 202. The limit block 414 arranged at the bottom of the support plate 402 prevents the possibility of damaging the water outlet pipe 312 of the storage box 403 due to excessive force during operation, and the ventilation holes 415 arranged above the storage partition 404 allow the soil to discharge moisture autonomously when there is too much moisture, thereby solving the problems of excessive moisture, reduced germination rate and root rot.

[0039] In addition, an observation window 700 is provided in the middle of the box door 103, a glass 710 is embedded in the observation window 700, and a handle 720 is installed on the surface of the box door 103. The observation window 700 and the glass 710 can be used to observe the plants without opening the box door 103.

[0040] In addition, the circuits, electronic components and modules involved in the utility model are all prior art, and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0041] The device or equipment models involved in this article are as follows:

[0042] The model of the blower 201 may be: ZRB-025;

[0043] The model of the heating tube 202 may be: FLG-19033001;

[0044] The model of PLC500 can be: Kodibo s15-380v;

[0045] The model of humidity sensor 303 may be: CL-M53R;

[0046] The model of the temperature sensor 203 may be: HK18B20;

[0047] The model of the water pump 302 may be BY-DC800-C.

[0048] Working principle: When using this product, after putting the seeds into the storage box 403, close the box door 103, and set the temperature and humidity data through PLC500, the temperature sensor 203 and humidity sensor 311 inside the box 101 will feed back the collected environmental data to PLC500. If the temperature is low, PLC500 will start the blower 201 to blow air through the blower air port 220, and use the heating tube 202 to increase the temperature in the box. If the temperature is too high, PLC500 will start the cooling fan 510, so that the internal temperature is lowered. During this period, the temperature sensor 203 continuously detects. When the preset temperature is reached, PLC500 will control the equipment to stop. When the humidity is low or irrigation is needed, PLC500 will start the water pump 302, and the water stored in the water tank 301 will be output through the water pipe 311 and the water outlet pipe 313, and then atomized by the atomizing nozzle 313 for use. Excessive moisture in the soil will flow into the storage box 403 below through the ventilation hole 415 of the storage partition 404, so that the moisture in the soil is appropriate.

[0049] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A seed cultivation incubator, characterized in that: include: A thermostatic box body (1), the thermostatic box body (1) comprising a box body (101) and a box door (103) arranged at the front end of the box body (101); A temperature control device (2), the temperature control device (2) comprising a blower (201) arranged on both sides below the box (101), a heating pipe (202) connected to the output end of the blower (201), and a temperature sensor (203) arranged on the inner wall of the box (101), and a heat dissipation fan (510) arranged on the back box plate of the box (101); A humidity control device (3), the humidity control device (3) comprising a water storage tank (301) arranged on the outer wall of the rear side of a box body (101), a water pump (302) connected to the output end of the water storage tank (301), and a humidity sensor (303) arranged on the inner wall of the inner side of the box body (101), a PLC (500) arranged on the top of the box body (101), and the PLC (500) is electrically connected to the blower (201), the cooling fan (510) and the water pump (302); A storage rack (4) comprising a ventilation plate (401) arranged inside a box body (101), a support plate (402) installed on a side wall of the ventilation plate (401), and a storage box (403) installed above the support plate (402), wherein a storage partition plate (404) is arranged inside the storage box (403).

2. A seed cultivation constant temperature box according to claim 1, characterized in that: Support legs (120) are provided at four corners of the bottom of the box body (101), and anti-slip pads (130) are installed at the bottoms of the support legs (120).

3. A seed cultivation constant temperature box according to claim 2, characterized in that: A water delivery pipe (311) is connected between the water storage tank (301) and the water pump (302); the output end of the water pump (302) is connected to a water outlet pipe (312); and the output end of the water outlet pipe (312) is provided with a plurality of atomizing nozzles (313).

4. A seed cultivation constant temperature box according to claim 3, characterized in that: The bottom of the inner cavity of the box body (101) is provided with a blower air port (220) matching the blower (201).

5. A seed cultivation constant temperature box according to claim 4, characterized in that: The inner cavity top and the inner cavity bottom of the box body (101) are both provided with a breathable plate slot (411), the side wall of the breathable plate (401) is provided with a breathable hole (412) and a support plate slot (413), a limit block (414) is provided behind the support plate (402), and ventilation holes (415) are evenly provided above the storage partition (404).

6. A seed cultivation constant temperature box according to claim 5, characterized in that: An observation window (700) is provided in the middle of the box door (103), a glass (710) is embedded in the observation window (700), and a handle (720) is installed on the surface of the box door (103).

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