CN220557006U - Seedling raising device for rice cultivation - Google Patents

Abstract

The utility model belongs to the technical field of rice cultivation equipment, and provides a rice seedling raising device for rice cultivation, which comprises a box body and a box cover hinged on the box body, wherein a plurality of sliding grooves are formed in the box body from top to bottom, a rice seedling raising tray is detachably connected in the sliding grooves, a water collecting tank is arranged at the bottom of the box body, and a plurality of water spraying pipes and a plurality of soil ventilation pipes are arranged in the box body; the water circulation assembly comprises a water tank, the water inlet end of the water tank is communicated with the water collecting tank, the bottom of the water tank is provided with a water pump, and the water outlet end of the water pump is communicated with a plurality of water spraying pipes; the air exchange assembly comprises an air pump, the air inlet end of the air pump is communicated with the atmosphere or the inside of the water tank, and the air outlet end of the air pump is communicated with the inside of the tank body or a plurality of soil ventilation pipes; the illumination assembly is arranged on the inner side of the box cover. The utility model can increase the oxygen content in soil, can recycle water in the seedling raising process and can rapidly regulate and control the temperature in the box body.

Description

Seedling raising device for rice cultivation

Technical Field

The utility model belongs to the technical field of rice cultivation equipment, and particularly relates to a seedling raising device for rice cultivation.

Background

Rice belongs to direct commercial crops and plays a very important role in China. In the rice planting process, the most important link is the cultivation of seedlings, and fruits can be obtained only by one good seedling, so that scientific and technological seedling cultivation technology and equipment are also indispensable in the planting process.

The patent with publication number CN207612769U discloses a high-yield cultivation seedling raising device for paddy rice, and the air blower is arranged on the side wall of the seedling raising device to blow air into the box body, so that the ventilation of paddy rice cultivation is improved, but in the actual seedling raising process, the maintenance of moist soil ventilation is also an important work, the oxygen in the soil is insufficient, the excessive growth of seedlings and the influence of seedling root downward bundling are easy, and the quality of the seedlings is poor. Meanwhile, after water flowing out of the existing seedling raising device in the seedling raising process is collected, water recycling cannot be achieved, water resource waste is easy to cause, in the seedling raising process, the temperature in the seedling raising device is easy to rise, the temperature regulation and control means in the box body of the existing seedling raising device are single, and rapid regulation and control on the temperature of the seedling raising environment cannot be achieved. Therefore, there is a need for a rice seedling raising device for cultivation, which can increase the oxygen content in soil, can recycle water in the seedling raising process and can rapidly regulate and control the temperature in a box body.

Disclosure of Invention

The utility model aims to provide a seedling raising device for rice cultivation, which aims to solve the problems and achieve the purposes of increasing the oxygen content in soil, recycling water in the seedling raising process and rapidly regulating and controlling the temperature in a box body.

In order to achieve the above object, the present utility model provides the following solutions: a seedling raising device for rice cultivation comprises a box body and a box cover hinged on the box body,

a plurality of sliding grooves are formed in the box body from top to bottom, seedling raising trays are detachably connected in the sliding grooves, a water collecting tank is arranged at the bottom of the box body, a plurality of water spraying pipes and a plurality of soil ventilation pipes are arranged in the box body, and the water spraying pipes and the soil ventilation pipes are respectively arranged corresponding to the seedling raising trays;

the water circulation assembly comprises a water tank, the water inlet end of the water tank is communicated with the water collecting tank, the bottom of the water tank is provided with a water pump, and the water outlet end of the water pump is communicated with a plurality of water spraying pipes;

the air exchange assembly comprises an air pump, the air inlet end of the air pump is communicated with the atmosphere or the inside of the water tank, and the air outlet end of the air pump is communicated with the inside of the tank body or a plurality of soil ventilation pipes;

and the illumination assembly is arranged on the inner side of the box cover.

Preferably, a plurality of through holes are formed in one side wall of the seedling raising tray, the soil ventilation pipe penetrates through the through holes, and a plurality of water permeable holes are formed in the bottom of the seedling raising tray.

Preferably, the water tank is communicated with the water collecting tank through a first water outlet pipe, a filter screen is fixedly connected between the inner walls of the water tank and positioned below the water outlet end of the first water outlet pipe, and the water outlet end of the water pump is communicated with a plurality of water spraying pipes through a second water outlet pipe.

Preferably, the air inlet end of the air pump is communicated with a main air inlet pipe, a third electronic valve is communicated with the main air inlet pipe, one end of a low-temperature air pipe is communicated with the side wall of the main air inlet pipe, the low-temperature air pipe is positioned between the air pump and the third electronic valve, the other end of the low-temperature air pipe penetrates through the top of the side wall of the water tank and is communicated with the inside of the water tank, and a first electronic valve is communicated with the low-temperature air pipe.

Preferably, the air outlet end of the air pump is communicated with one end of a second air pipe, the other end of the second air pipe penetrates through the box body and is communicated with the inside of the box body, one end, close to the box body, of the second air pipe is communicated with a fourth electronic valve, one end, communicated with a first air pipe, of the side wall of the second air pipe is communicated with, the other end, communicated with a plurality of soil ventilation pipes, of the first air pipe is communicated with a second electronic valve.

Preferably, wet curtain paper is fixedly connected between the inner walls of the water tank, the bottom of the wet curtain paper penetrates through the filter screen and contacts with water at the bottom of the water tank, an air inlet is formed in the wall surface of the water tank, and the wet curtain paper is located between the air inlet and the low-temperature gas pipe.

Preferably, the illumination assembly comprises a plurality of fluorescent tubes, and the fluorescent tubes are fixedly connected to the inner side wall of the box cover.

Compared with the prior art, the utility model has the following advantages and technical effects: the main function of the chute is to enable the seedling raising tray to be drawn out of the box body, so that seedlings can be taken out conveniently; the main function of the water spraying pipe is to spray water to the soil from above the soil; the main function of the soil ventilation pipe is to introduce fresh air into the soil, so as to improve the oxygen content of the soil; the main function of the water tank is to store the water flowing in the water collecting tank; the main function of the water pump is to pump the water in the water tank into the spray pipe; the main function of the air pump is to suck fresh air from the atmosphere and send the fresh air into the box body or soil of the seedling raising tray, or suck low-temperature moist air from the water tank and pump the air into the box body, so that the temperature in the box body is quickly reduced; the main function of the illumination component is to provide sufficient illumination for the production of seedlings. In the whole, the utility model can increase the oxygen content in the soil, can recycle water in the seedling raising process, can increase air exchange in the box body and can quickly regulate and control the temperature.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a seedling raising apparatus of the present utility model;

FIG. 2 is a left side cross-sectional view of the water tank of the present utility model;

FIG. 3 is a top cross-sectional view of the tray of the present utility model;

wherein, 1, the box body; 2. a case cover; 3. a fluorescent tube; 4. a water spray pipe; 5. a soil ventilation pipe; 6. seedling raising tray; 7. a chute; 8. a water collection tank; 9. a first water outlet pipe; 10. a low temperature air pipe; 11. a main air inlet pipe; 12. an air pump; 13. an air inlet; 14. a second water outlet pipe; 15. a water tank; 16. a first electronic valve; 17. a second electronic valve; 18. a first air tube; 19. a second air pipe; 20. a filter screen; 21. wet curtain paper; 22. a water permeable hole; 23. a water pump; 24. a through hole; 25. a third electronic valve; 26. and a fourth electronic valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1 to 3, the utility model provides a seedling raising device for rice cultivation, which comprises a box body 1 and a box cover 2 hinged on the box body 1,

a plurality of sliding grooves 7 are formed in the box body 1 from top to bottom, seedling raising trays 6 are detachably connected in the sliding grooves 7, a water collecting tank 8 is arranged at the bottom of the box body 1, a plurality of water spraying pipes 4 and a plurality of soil ventilation pipes 5 are arranged in the box body 1, and the water spraying pipes 4 and the soil ventilation pipes 5 are respectively arranged corresponding to the seedling raising trays 6;

the water circulation assembly comprises a water tank 15, the water inlet end of the water tank 15 is communicated with the water collecting tank 8, the bottom of the water tank 15 is provided with a water pump 23, and the water outlet end of the water pump 23 is communicated with a plurality of water spraying pipes 4;

the air exchange assembly comprises an air pump 12, the air inlet end of the air pump 12 is communicated with the atmosphere or the inside of the water tank 15, and the air outlet end of the air pump 12 is communicated with the inside of the tank body 1 or a plurality of soil ventilation pipes 5;

and the illumination assembly is arranged on the inner side of the box cover 2.

The chute 7 has the main function of enabling the seedling raising tray 6 to be pulled out of the box body 1, so that seedlings can be taken out conveniently; the main function of the water spraying pipe 4 is to spray water to the soil from above the soil; the main function of the soil ventilation pipe 5 is to introduce fresh air into the soil and improve the oxygen content of the soil; the main function of the tank 15 is to store the water flowing in the water collection tank 8; the main function of the water pump 23 is to pump the water in the water tank 15 into the spray pipe 4; the main function of the air pump 12 is to suck fresh air from the atmosphere and send the fresh air into the box body 1 or soil of the seedling raising tray 6, or suck low-temperature moist air from the water tank 15 and pump the air into the box body 1, so that the temperature in the box body 1 is quickly reduced; the main function of the illumination component is to provide sufficient illumination for the production of seedlings. In the whole, the utility model can increase the oxygen content in the soil, can recycle water in the seedling raising process, can increase air exchange in the box body and can quickly regulate and control the temperature.

Further optimizing scheme, a plurality of air outlet holes (not shown in the figure) are arranged on the side wall of the soil ventilation pipe 5.

Further optimizing scheme, a plurality of through holes 24 are formed in one side wall of the seedling raising tray 6, the soil ventilation pipe 5 penetrates through the through holes 24, and a plurality of water permeable holes 22 are formed in the bottom of the seedling raising tray 6.

As shown in fig. 1 and 3, the through holes 24 can facilitate the downward drainage of water in the seedling raising tray 6, and prevent a large amount of water from accumulating. The through holes 24 can facilitate the soil ventilation pipe 5 to penetrate into the seedling raising tray 6, and also enable the seedling raising tray 6 to slide smoothly in the chute 7.

Further optimizing scheme, through first outlet pipe 9 intercommunication between water tank 15 and the water catch bowl 8, fixedly connected with filter screen 20 between the inner wall of water tank 15, filter screen 20 are located the below of first outlet pipe 9 play water end, and the play water end of water pump 23 communicates with a plurality of spray pipes 4 through second outlet pipe 14.

As shown in fig. 2, when water in the water collecting tank 8 flows into the water tank 15 through the first water outlet pipe 9, the water together with impurities firstly passes through the filter screen 20, the filter screen 20 can filter the impurities in the water, so that clean water is stored below the water tank 15, and when water needs to be sprayed into soil, the water pump 23 can be controlled to work, pumped into the plurality of spray pipes 4 through the second water outlet pipe 14 and sprayed onto the soil by the spray pipes 4.

Further optimizing scheme, the air inlet end of the air pump 12 is communicated with a main air inlet pipe 11, a third electronic valve 25 is communicated on the main air inlet pipe 11, one end of a low-temperature air pipe 10 is communicated on the side wall of the main air inlet pipe 11, and the low-temperature air pipe 10 is positioned on the air pump 12

And the other end of the low-temperature air pipe 10 penetrates through the top of the side wall of the water tank 15 and is communicated with the inside of the water tank 15 between the low-temperature air pipe and the third electronic valve 25, and the low-temperature air pipe 10 is communicated with the first electronic valve 16.

As shown in fig. 1, when it is required to accelerate the air flow in the tank 1 or to increase the oxygen content in the soil, the first electronic valve 16 may be controlled to be closed, the third electronic valve 25 may be controlled to be opened, and the air pump 12 may be controlled to operate so as to suck air in the atmosphere and pump the air into the tank 1. When the air temperature in the box body 1 needs to be reduced, the first electronic valve 16 can be controlled to be opened, the third electronic valve 25 can be controlled to be closed, the air pump 12 is controlled to operate, and air with lower temperature in the water tank 15 is sucked and pumped into the box body 1 to be rapidly cooled.

Further optimizing scheme, the air outlet end of the air pump 12 is communicated with one end of a second air pipe 19, the other end of the second air pipe 19 penetrates through the box body 1 and is communicated with the interior of the box body 1, one end, close to the box body 1, of the second air pipe 19 is communicated with a fourth electronic valve 26, one end of a first air pipe 18 is communicated with the side wall of the second air pipe 19, the other end of the first air pipe 18 is communicated with a plurality of soil ventilation pipes 5, and a second electronic valve 17 is communicated with the first air pipe 18.

As shown in fig. 1, when the oxygen content in the soil needs to be increased, the second electronic valve 17 can be controlled to be opened, the fourth electronic valve 26 can be controlled to be closed, and the air pumped by the air pump 12 is introduced into the plurality of soil ventilation pipes 5 through the first air pipes 18 so as to increase the oxygen content in the soil. When air is required to be introduced into the box body 1, the second electronic valve 17 can be controlled to be closed, the fourth electronic valve 26 is controlled to be opened, and air pumped by the air pump 12 can be introduced into the box body 1 through the second air pipe 19.

Further optimizing scheme, fixedly connected with wet curtain paper 21 between the inner wall of water tank 15, the bottom of wet curtain paper 21 is passed through filter screen 20 and is contacted with the water of water tank 15 bottom, has seted up air inlet 13 on the wall of water tank 15, and wet curtain paper 21 is located between air inlet 13 and low temperature gas pipe 10.

As shown in fig. 2, the wet curtain paper has characteristics of high water absorption and high evaporation cooling efficiency. After the lower half of the wet curtain paper 21 is soaked in water for a period of time, the whole wet curtain paper 21 is in a wet state, and the temperature of the air after passing through the wet curtain paper 21 can be obviously reduced. When the temperature in the case 1 needs to be reduced, under the action of the air pump 12, air enters the water tank 15 through the air inlet 13 and then enters the case 1 through the wet curtain paper 21, the air pump 12 and the second air pipe 19 in sequence, so that rapid cooling is performed.

Further optimizing scheme, the illumination subassembly includes a plurality of fluorescent tubes 3, and a plurality of fluorescent tubes 3 fixed connection is on the inboard lateral wall of case lid 2.

Sufficient illumination can be provided for the growth of seedlings by opening the fluorescent lamp tube 3, so that the sufficient illumination of the seedlings is ensured.

The working procedure of this embodiment is as follows: after soil and seedlings are contained in the seedling raising tray 6, the seedling raising tray is inserted into the sliding groove 7, and then the box cover 2 is closed for seedling raising. The water can be sprayed into the soil at proper time by controlling the operation of the water pump 23, and the excessive water in the soil can flow into the water collecting tank 8 through the water permeable holes 22 for collection and flow into the water tank 15.

When oxygen is required to be introduced into the soil, the first electronic valve 16 and the fourth electronic valve 26 can be closed, the third electronic valve 25 and the second electronic valve 17 can be opened, and the air pump 12 can be opened, so that air enters the soil ventilation pipes 5 through the main air inlet pipe 11 and the first air pipe 18, and the oxygen content of the soil is increased. When it is necessary to flow air in the tank 1 to increase the oxygen content in the tank 1, the first electronic valve 16 and the second electronic valve 17 may be closed, and the third electronic valve 25 and the fourth electronic valve 26 may be opened to allow air to enter the tank 1 through the main air intake pipe 11 and the second air pipe 19 to improve air flowability. When the temperature in the box body 1 is too high and proper cooling is needed, the third electronic valve 25 and the second electronic valve 17 can be closed, the first electronic valve 16 and the fourth electronic valve 26 can be opened, so that the temperature of air is reduced after passing through the air inlet 13 and the wet curtain paper 21, and the air enters the box body 1 through the low-temperature air pipe 10, the main air inlet pipe 11 and the second air pipe 19, and the temperature in the box body 1 is quickly regulated.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (7)

1. The utility model provides a rice cultivation is with sprout cultivation device, includes box (1) and articulates case lid (2) on box (1), its characterized in that:

a plurality of sliding grooves (7) are formed in the box body (1) from top to bottom, seedling raising trays (6) are detachably connected in the sliding grooves (7), water collecting grooves (8) are formed in the bottom of the box body (1), a plurality of water spraying pipes (4) and a plurality of soil ventilation pipes (5) are arranged in the box body (1), and the water spraying pipes (4) and the soil ventilation pipes (5) are respectively arranged corresponding to the seedling raising trays (6);

the water circulation assembly comprises a water tank (15), a water inlet end of the water tank (15) is communicated with the water collecting tank (8), a water pump (23) is arranged at the bottom of the water tank (15), and a water outlet end of the water pump (23) is communicated with a plurality of water spraying pipes (4);

the air exchange assembly comprises an air pump (12), an air inlet end of the air pump (12) is communicated with the atmosphere or the inside of the water tank (15), and an air outlet end of the air pump (12) is communicated with the inside of the tank body (1) or the soil ventilation pipes (5);

the illumination assembly is arranged on the inner side of the box cover (2).

2. The seedling raising apparatus for rice cultivation as recited in claim 1, wherein: a plurality of through holes (24) are formed in one side wall of the seedling raising tray (6), the soil ventilation pipe (5) penetrates through the through holes (24), and a plurality of water permeable holes (22) are formed in the bottom of the seedling raising tray (6).

3. The seedling raising apparatus for rice cultivation as recited in claim 1, wherein: the water tank (15) is communicated with the water collecting tank (8) through a first water outlet pipe (9), a filter screen (20) is fixedly connected between the inner walls of the water tank (15), the filter screen (20) is positioned below the water outlet end of the first water outlet pipe (9), and the water outlet end of the water pump (23) is communicated with a plurality of water spraying pipes (4) through a second water outlet pipe (14).

4. A rice seedling raising apparatus for rice cultivation as defined in claim 3, wherein: the air inlet end of the air pump (12) is communicated with a main air inlet pipe (11), a third electronic valve (25) is communicated with the main air inlet pipe (11), one end of a low-temperature air pipe (10) is communicated with the side wall of the main air inlet pipe (11), the low-temperature air pipe (10) is located between the air pump (12) and the third electronic valve (25), the other end of the low-temperature air pipe (10) penetrates through the top of the side wall of the water tank (15) and is communicated with the inside of the water tank (15), and a first electronic valve (16) is communicated with the low-temperature air pipe (10).

5. The seedling raising apparatus for rice cultivation as recited in claim 4, wherein: the air pump is characterized in that one end of a second air pipe (19) is communicated with the air outlet end of the air pump (12), the other end of the second air pipe (19) penetrates through the box body (1) and is communicated with the inside of the box body (1), one end of the second air pipe (19) close to the box body (1) is communicated with a fourth electronic valve (26), one end of a first air pipe (18) is communicated with the side wall of the second air pipe (19), the other end of the first air pipe (18) is communicated with a plurality of soil ventilation pipes (5), and a second electronic valve (17) is communicated with the first air pipe (18).

6. The seedling raising apparatus for rice cultivation as recited in claim 4, wherein: the wet curtain paper (21) is fixedly connected between the inner walls of the water tank (15), the bottom of the wet curtain paper (21) penetrates through the filter screen (20) and contacts with water at the bottom of the water tank (15), the wall surface of the water tank (15) is provided with the air inlet (13), and the wet curtain paper (21) is located between the air inlet (13) and the low-temperature air pipe (10).

7. The seedling raising apparatus for rice cultivation as recited in claim 1, wherein: the illumination assembly comprises a plurality of fluorescent tubes (3), and the fluorescent tubes (3) are fixedly connected to the inner side wall of the box cover (2).