CN102124919B - Multifunctional bowl-like blanket-shaped rice seedling raising plate - Google Patents

Abstract

The invention provides a bowl-shaped blanket-shaped seedling raising tray. The utility model comprises a main plate body and movable longitudinal spacers to form a side wall with a certain height around the plate body, and the bottom of the plate body becomes a seedling raising plate of a plurality of bowls arranged vertically and horizontally. The seedling raising tray of the present invention adopts an irrigation channel inside for watering and irrigating the roots of the seedlings; the movable longitudinal spacer can change the number of horizontal bars of the bowl, and is matched with different rice transplanters or adapted to different agronomic requirements.

Description

Multifunctional bowl-shaped blanket-shaped seedling raising tray

technical field

The invention relates to the field of seedling raising trays for mechanized rice transplanting.

Background technique

Use a special seedling tray to cultivate rice seedlings into pot-shaped seedlings at the lower part of the root, and the upper part of the root is connected to each other to form a blanket-shaped blanket-shaped seedling in the form of a lower bowl and an upper blanket, so that it combines the characteristics and The utility model has the advantages that the pot-shaped seedlings are arranged vertically and horizontally and connected into one piece in an orderly manner, which is convenient for the rice transplanter to take and transplant rice seedlings in an orderly manner. Machine-transplanted seedlings of this kind can achieve uniform seedlings, less damage to roots, faster greening, and an increase of 5-10% in output compared with conventional ones. At present, it has been widely promoted in China. The special-purpose seedling-raising dish that is used for cultivating this kind of seedling is called bowl-shaped blanket-shaped seedling-raising dish. The structure of this kind of seedling tray is that the rectangular tray with side walls is divided into a group of small bowls arranged vertically and horizontally by vertical and horizontal ribs. Keep the water in each bowl fully, and there is a small hole in the bottom of each bowl.

This form of seedling trays currently in use has some common shortcomings, that is, dividing the vertical and horizontal partitions in the same seedling tray can only separate the seedling trays into fixed vertical and horizontal bowls, such as the patent document with the announcement number CN2471092Y , it is only a simple bowl-shaped blanket-shaped seedling raising tray whose height of the ribs between the bowl holes is lower than the height of the bowl frame, and the arrangement of the bowl holes is fixed. In the rice transplanter used in practice, different models or different planting modes usually adopt different times of horizontal seedling picking, so the requirements for the number of seedling pots in the horizontal direction of the seedling blanket are different. The number of horizontally divided strips is fixed, and one kind of seedling tray can only grow a kind of pot-shaped blanket-shaped seedlings with the number of horizontal pot seedlings. Like this, in order to adapt to different rice transplanting models or different planting patterns, just need to spare the seedling trays of different numbers, so that the types of seedling trays increase, the versatility is poor, it is difficult to manage, and the production cost increases.

Another problem with the current pot-shaped blanket-shaped seedling raising tray is that the lower part of the bowl-shaped blanket-shaped seedling raising tray is cut into relatively independent bowls by vertical and horizontal partition ribs, the mutual water permeability is affected, and the water supply is insufficient. The lower seedlings are prone to uneven growth.

These problems are all unfavorable for the popularization of paddy bowl-shaped blanket-shaped seedling technology, and the research on the new-style bowl-shaped blanket-shaped seedling raising tray that can solve the above-mentioned problems can make the bowl-shaped blanket-shaped seedling raising technology have greater popularization and application.

Contents of the invention

The purpose of the present invention is to provide a multi-functional bowl-shaped blanket-shaped seedling raising tray to solve the problem that the existing bowl-shaped blanket-shaped seedling raising tray cannot be used universally for different types of rice transplanters and different seedling raising methods and can be used for seedling-raising tray irrigation. For this reason, the present invention adopts the following technical solutions: it is composed of a rectangular main disc body and a plurality of longitudinal spacers; the four sides of the main disc body are surrounded by side walls, and the bottom of the main disc body has multiple rows of protrusions, etc. Horizontal spacers at intervals, the transverse spacers are connected with the long side walls of the main body to form the frame of the main body, and the longitudinal spacers are provided with a set of downward openings adapted to the arrangement of the transverse spacers The socket, the depth of the socket is matched with the height of the horizontal spacer, and the longitudinal spacer is detachably inserted into the socket and the horizontal spacer to divide the main plate body, forming bowls arranged vertically and horizontally in the main plate body, The height of the horizontal spacer and the vertical spacer is less than the height of the side wall; the long side wall and the horizontal spacer are provided with a connected irrigation channel, and the irrigation channel in the long side wall is provided with a water inlet, Each of the transverse spacers is provided with a group of evenly distributed water outlets, and the distribution density of the water outlets in the length direction of the transverse spacers is greater than the maximum distribution density of the longitudinal spacers in the length direction of the transverse spacers.

On the basis of adopting the above-mentioned technical solution, the present invention can also adopt the following further technical solutions:

The water outlet opening upwards is arranged on the top of the transverse spacer.

The water outlet is arranged on the side of the transverse spacer.

The cross-sectional shapes of the transverse spacers are trapezoidal or triangular with a narrow top and a wide bottom.

The main tray body frame is a one-piece construction using hard plastic compression molding.

Owing to adopting the technical scheme of the present invention, the present invention provides a kind of vertical row number and the variable vertical row width, can be poured into the seedling raising tray inside bowl-shaped blanket-shaped seedling seedling raising tray by internal passage when raising seedlings, like this, for different The rice transplanter and seedling raising method can adjust the number of vertical spacers and the spacing of the vertical spacers. Different numbers of vertical spacers can be assembled on the seedling tray to grow pot-shaped blanket-shaped seedlings with different numbers of horizontal pot seedlings, making the same pair of seedlings The tray can be matched with different seedling transplanters and different seedling raising methods to improve the water supply conditions of the seedling tray and make the seedlings grow evenly in each pot.

Description of drawings

FIG. 1 is a schematic diagram of a main disc body of Embodiment 1 of the present invention.

Fig. 2 is a schematic diagram of the longitudinal spacers of the seedling raising tray.

Fig. 3 is a schematic diagram of the main tray body of Embodiment 1 of the present invention, highlighting the inner irrigation channel.

Fig. 4 is a schematic diagram of the seedling raising tray after the main tray body of embodiment 1 is installed with longitudinal spacers.

Fig. 5 is a schematic diagram of seedling raising tray provided by the present invention when seedling raising irrigation is implemented.

FIG. 6 is a schematic diagram of the main disc body of Embodiment 2 of the present invention.

Detailed ways

Embodiment 1, with reference to Fig. 1-5.

The seedling tray provided by the present invention is a split combined structure, which is composed of a rectangular main tray body 1 and a plurality of movable longitudinal spacers 2; the four sides of the main tray body are surrounded by side walls 3, and the main tray body There are multiple rows of equally spaced horizontal spacers 4 protruding from the bottom of the plate, and the horizontal spacers 4 are connected with the long side walls of the main plate body 1 to form the frame of the main plate body. The longitudinal spacers 2 are provided with horizontal spacers A set of sockets 20 opening downwards adapted to the arrangement of 4, the longitudinal spacer 2 is detachably inserted into the socket 20 and the horizontal spacer 4 to divide the main disk body 1, forming a vertical and horizontal spacer in the main disk body. Arranged bowls 5, the depth of the socket 20 matches the height of the horizontal spacer 4, after the longitudinal spacer and the horizontal spacer are plugged and embedded in the main disk body, the bottom surface of the vertical spacer is completely in line with the main disk body. The bottom surfaces are in contact; the height of the horizontal spacer 4 and the longitudinal spacer 2 is less than the height of the side wall 3, after the rectangular main plate body 1 and the longitudinal spacer 2 are assembled, the height interval of the main plate body above the top of the longitudinal spacer 2 It constitutes the height interval of raising seedlings into a blanket, and the height interval of the main plate below the top of the longitudinal spacer constitutes the height interval of raising seedlings into a bowl; the long side wall and the horizontal spacer are provided with a connected irrigation channel 6, and the The irrigation passage 6 in the long side wall is provided with a water inlet 30, as the inlet of irrigation water and nutrient solution, the irrigation passage 6 in the transverse spacer runs through the entire transverse spacer 4 in the length direction, so that the divided bowls 5 are all It can lead to water, each of the horizontal spacers is provided with a group of evenly distributed water outlets 60, and the distribution density of the water outlets 60 in the length direction of the transverse spacer 4 is greater than that of the longitudinal spacer 2 in the length of the transverse spacer 4 The maximum distribution density in the direction, so that no matter which kind of rice transplanter and which kind of seedling raising method the seedling raising tray is assembled to adapt to, the water and nourishing energy poured in from the irrigation channel 6 on the long side wall of the main tray body pass through each water outlet 60 permeate into each pot in the seedling tray.

In this embodiment, the water outlets 60 are equidistantly arranged on the side surfaces of the transverse spacers. The irrigation channel may be a water channel in the side wall and the transverse partition, or be composed of water pipes buried in the side wall and the transverse partition.

The cross-sectional shapes of the transverse spacers are trapezoidal or triangular with a narrow top and a wide bottom.

The frame of the main disk body is made of a plastic diaphragm through blister or compression molding to make an integrated structure or an integrated structure made of hard plastic compression molding.

With reference to accompanying drawing 4,5, in actual application, according to the number of horizontal pots that needs installs movable vertical spacer 2, forms the pot-shaped blanket seedling seedling tray that needs the bowl of horizontal bar number, and several seedling trays are group shape Arranged together, the external water delivery pipes 7 are respectively connected to the water inlets 30 of the seedling raising trays. During the seedling raising process, water and nutrient solution enter the irrigation channel 6 through the water inlets 30, and then directly water the seedlings in the bowl 5 through the water outlet holes 60. The significance is that the irrigation of seedlings enters from the bottom and permeates upwards, which can prevent the surface hardening caused by the upper irrigation and is more conducive to the growth of seedlings; moreover, the pipeline irrigation is conducive to the application of automatic control, so that Irrigation is more efficient, more evenly distributed, and more water-saving.

Embodiment 2, with reference to Fig. 6.

In this embodiment, an upwardly opening water outlet 60 is provided on the top of the transverse spacer 4 , and the others are the same as in Embodiment 1. In FIG. 6 , the same symbols as those in FIGS. 1-5 represent the same meanings.

When the water outlet is arranged on the top of the horizontal spacer, the water supply condition at the blanket height of the seedlings in the seedling tray can be improved, the roots of the seedlings can develop horizontally and healthily, and the blanket quality of the seedlings can be improved. The slope of the spacer guides, so that the root system in the pot can also get sufficient water supply.

Of course, the water outlets can also be provided on the top and the side of the transverse spacer at the same time, so that a comprehensive effect can be obtained.

Claims (5)

1. multi-functional bowl blanket-shaped seedling rice seedling raising disk is characterized in that it is constituted by vertical parting bead that rectangle master body separates with many; Said master body four is wall while being with; Trying to get to the heart of a matter of said master body is raised with the equally spaced horizontal parting bead of many rows; The long limit Bian Bi of said horizontal parting bead and master body connects and composes master body framework; Said vertical parting bead is provided with the one group of socket under shed of arranging and adapting with horizontal parting bead, and the degree of depth of said socket matches with the height of horizontal parting bead, and said vertical parting bead is cut apart the master body through said socket and the horizontal removable grafting of parting bead; In the master body, constitute the alms bowl of arranging in length and breadth, the height of said horizontal parting bead and vertical parting bead is less than the height of limit wall; Be provided with the path of pouring water of connection in limit, said long limit wall and the horizontal parting bead; The path of pouring water in the wall of limit, said long limit is provided with water inlet; Every of said horizontal parting bead all is provided with one group of equally distributed delivery port, and the distribution density of said delivery port on horizontal parting bead length direction is greater than the vertical parting bead maximum distribution density on horizontal parting bead length direction.

2. multi-functional bowl blanket-shaped seedling rice seedling raising disk as claimed in claim 1 is characterized in that the top at horizontal parting bead is provided with the said delivery port of upward opening.

3. multi-functional bowl blanket-shaped seedling rice seedling raising disk as claimed in claim 1 is characterized in that in the side of horizontal parting bead said delivery port being set.

4. like claim 1,2 or 3 described multi-functional bowl blanket-shaped seedling rice seedling raising disks, it is characterized in that the shape of cross section of said horizontal parting bead is prismatoid or the triangle that is up-narrow and down-wide.

5. like claim 1,2 or 3 described multi-functional bowl blanket-shaped seedling rice seedling raising disks, it is characterized in that master body framework adopts the duroplasts compression moulding and processes integral structure.

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