CN219781164U

CN219781164U - Rice seedling raising bed

Info

Publication number: CN219781164U
Application number: CN202320652098.3U
Authority: CN
Inventors: 李鹏; 赵迷娜; 马福林; 蔡占龙
Original assignee: Ningxia Pengfeng Seed Industry Co ltd
Current assignee: Ningxia Pengfeng Seed Industry Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-10-03
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a rice seedling bed, which comprises a seedling pool, wherein a heat preservation coil is paved below the seedling pool, a heat insulation layer is arranged below the heat preservation coil, and the heat of the heat preservation coil is reduced to be transmitted to the ground; a row of supports are arranged in the seedling raising pool, seedling raising trays are arranged between the two rows of supports, and two sides of each seedling raising tray are arranged on the supports; the seedling raising pool is provided with a water supply device and a water discharge device; in the seedling raising process, the water quantity is found to be insufficient, and water can be timely supplied to the seedling raising pool through the water supply device; when the seedlings grow to a certain period and the water level needs to be reduced, the seedlings can be drained through the drainage device; the heat preservation coil pipe is arranged, the influence of weather conditions is avoided, and the temperature in the seedling bed is kept at the optimal temperature required by seedling raising by adjusting the temperature of a medium in the heat preservation coil pipe.

Description

Rice seedling raising bed

Technical Field

The utility model relates to the technical field of rice seedling raising, in particular to a rice seedling raising bed.

Background

Grain is increasingly important in life, rice seedling raising is an important component of rice planting, and rice seedling raising is a stage of cultivating rice seeds into seedlings in a hotbed, nursery or greenhouse for later transplanting into soil for planting.

In order to realize mechanical seedling transplanting, a seedling raising tray is generally adopted for seedling raising, and the method comprises the steps of firstly soaking seeds at normal temperature, then sowing the seeds in the seedling raising tray provided with bed soil, and using modes of manually covering a straw curtain for heat preservation, spraying water and the like to provide proper temperature and humidity for the seedling raising tray so as to enable the seeds to sprout and grow in the seedling raising tray. The seedling raising method has the following defects: firstly, the environmental temperature is difficult to control, and the time for sprouting and seedling is long; secondly, the artificial mode provides the required humiture of growing seedlings, and its humiture fluctuation range is great, if meet bad weather, temperature variation is big, and the seed easily takes place the quality change, probably causes the seedling failure.

Disclosure of Invention

The utility model provides a rice seedling raising bed which is a part of critical rice quality and provides a good growth environment for the growth of rice seedlings in order to ensure good emergence rate and seedling growth vigor.

In order to achieve the above object, the present utility model provides the following solutions: the rice seedling raising bed comprises a seedling raising pool, wherein a heat preservation coil is paved below the seedling raising pool, a heat insulation layer is arranged below the heat preservation coil, and heat of the heat preservation coil is reduced to be transmitted to the ground; a row of supports are arranged in the seedling raising pool, seedling raising trays are arranged between the two rows of supports, and two sides of each seedling raising tray are arranged on the supports; the seedling raising pool is connected with a water supply device and a water discharge device; in the seedling raising process, the water quantity is found to be insufficient, and water can be timely supplied to the seedling raising pool through the water supply device; when the seedlings grow to a certain period and the water level needs to be reduced, the seedlings can be drained through the drainage device.

Further, the seedling raising tray is of a square structure, the seedling raising tray is fixedly connected with the seedling raising tray through lap joints, grooves and protruding blocks are respectively formed in four sides of the seedling raising tray, grooves are formed in one side of two opposite edges, and protruding blocks are arranged on the other side of the two opposite edges.

Further, a thermometer is arranged in the seedling raising pool, the temperature in the pool is monitored constantly, and the temperature in the pool is always kept at the temperature required by seedling raising through the temperature of water in the heat preservation coil pipe.

Further, a water level sensor is arranged in the seedling raising pool, when the water level in the seedling raising pool is lower than a set water level, the water supply device is started to supply water, and when the water level is higher than the water level required by the current growth of seedlings, the water drainage device is started.

Further, the seedling raising tray comprises a seedling raising tray body, culture grooves are distributed on the inner wall of the bottom of the seedling raising tray body at equal intervals, holes are formed in the bottom of the culture grooves, and the holes penetrate through the seedling raising tray body and are communicated with the lower portion of the seedling raising tray body.

Furthermore, the periphery and the bottom of the seedling raising pond are made of cement, so that the cement can isolate water and has good heat conductivity.

The utility model has the technical effects that: the bottom of the rice seedling raising bed is provided with the heat preservation coil pipe, so that the temperature in the seedling raising bed can be kept at the optimal temperature required by seedling raising all the time by adjusting the temperature of a medium in the heat preservation coil pipe without being influenced by weather conditions; the temperature and the water level of the seedling raising bed can be monitored constantly through the arrangement of the thermometer and the water level sensor, the seedling raising pool is built by cement, the required size can be built according to the area in the greenhouse, and the seedling raising pool can be built into a plurality of blocks and is firm and durable.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model

FIG. 3 is a schematic structural view of the seedling tray of the present utility model;

in the figure, 1 a seedling raising pond, 2 a heat preservation coil pipe, 3 a heat insulation layer, 4 a support, 5 a seedling raising plate, 51 a seedling raising plate body, 52 a culture tank, 53 a leak hole, 54 a groove, 55 a lug, 6 a water supply device and 7 a water drainage device.

Detailed Description

In order that the manner in which the utility model is practiced, as well as the features and objects and advantages thereof, will be readily apparent from the following detailed description of the utility model taken in conjunction with the accompanying drawings 1-3.

Referring to fig. 1, the rice seedling raising bed provided by the utility model comprises a seedling raising pool 1, wherein a heat preservation coil pipe 2 is paved below the seedling raising pool 1, and a heat insulation layer 3 is arranged below the heat preservation coil pipe 2; a thermometer is arranged in the seedling raising pond, the temperature in the pond is monitored constantly, and the temperature in the pond is always kept at the temperature required by seedling raising through the temperature of water in the heat preservation coil; if the rice seedling raising bed is built in the greenhouse, firstly, the soil in the greenhouse can be excavated downwards, the excavated pit bottom is well treated, a heat insulation layer is paved, a heat insulation coil is paved on the heat insulation layer, cement is paved on the heat insulation layer and around the pit, and a seedling raising pool is formed.

As shown in fig. 1-2, a row of supports 4 are arranged in the seedling raising pool 1, seedling raising trays 5 are arranged between the two rows of supports 4, two sides of each seedling raising tray 5 are lapped on the supports 4, namely, the supports are supported at the lap joint positions of the two seedling raising trays, and the number of the supports below the supports is not less than two; the seedling raising pool 1 is connected with a water supply device 6 and a drainage device 7, a water level sensor is arranged in the seedling raising pool, when the water level in the seedling raising pool is lower than a set water level, the water supply device is started to supply water, and when the water level is higher than the water level required by the current growth of seedlings, the drainage device is started.

As shown in fig. 3, the seedling raising tray 1 has a square structure, four sides of the seedling raising tray are respectively provided with a groove 54 and a bump 55, one side of the two opposite edges is provided with the groove 54, the other side is provided with the bump 55, the seedling raising tray and the seedling raising tray are fixedly connected through lap joint, and when the two seedling raising trays are connected, one side of one seedling raising tray provided with the bump is overlapped with one side of the other seedling raising tray provided with the groove, and the bump is embedded into the groove.

As shown in fig. 3, the seedling raising tray 5 includes a seedling raising tray body 51, culture grooves 52 are equidistantly distributed on the inner wall of the bottom of the seedling raising tray body 51, and holes 53 are formed in the bottom of the culture grooves and pass through the seedling raising tray body to be communicated with the lower part of the seedling raising tray body.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the technical solutions according to the embodiments of the present utility model.

Claims

1. The rice seedling raising bed is characterized by comprising a seedling raising pool (1), wherein a heat preservation coil pipe (2) is paved below the seedling raising pool, and a heat insulation layer (3) is arranged below the heat preservation coil pipe; a row of supports (4) are arranged in the seedling raising pool (1), seedling raising trays (5) are arranged between the two rows of supports, and two sides of each seedling raising tray are arranged on the supports (4); the seedling raising pool is provided with a water supply device (6) and a water discharge device (7).

2. A rice seedling raising bed as claimed in claim 1, wherein the seedling raising plate (5) has a square structure, the seedling raising plate and the seedling raising plate are fixedly connected through lap joints, grooves (54) and bumps (55) are respectively arranged on four sides of the seedling raising plate, the grooves are arranged on one side of two opposite sides, and the bumps are arranged on the other side of the two opposite sides.

3. The rice seedling raising bed according to claim 1, wherein a thermometer is arranged in the seedling raising pool (1).

4. The rice seedling raising bed according to claim 1, wherein a water level sensor is arranged in the seedling raising pool (1) to control the opening and closing of the water supply device (6) and the water discharge device (7).

5. The rice seedling raising bed according to claim 1, wherein the seedling raising plate (5) comprises a seedling raising plate body (51), culture grooves (52) are equidistantly distributed on the inner wall of the bottom of the seedling raising plate body (51), and leak holes (53) are formed in the bottoms of the culture grooves and penetrate through the seedling raising plate body to be communicated with the lower side of the seedling raising plate body.

6. The rice seedling raising bed according to claim 1, wherein the periphery and the bottom of the seedling raising pool (1) are made of cement.