Simple device for measuring number of fruited rice grains

Abstract

The utility model discloses a simple device for measuring the number of fruited rice grains, which comprises a rice grain counting plate, the rice grain counting plate is a 12cm * 17cm rectangular plate, 10 columns and 15 rows of pits are uniformly distributed on the plate, and the total number of the pits is 150. The rice grain counting device has the beneficial effects that the operation is simple, the use is convenient, and the rice grain counting work can be completed by the rice grain counting plate only through reciprocating shaking and scraping on the grain counting plate.

Description

Technical Field

[0001] The utility model relates to a simple rice grain counting device. Background Art

[0002] At present, the counting and collection of rice grains during rice yield measurement is completely manual, which is a heavy workload. There are problems such as low work efficiency and high labor intensity, which need to be solved. The existing grain counting equipment is prone to overlapping of rice grains, which requires multiple operations and corrections. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a simple rice grain counting plate, which can bring a lot of convenience to the grain counting operation.

[0004] The technical solution of the utility model is: a simple device for measuring the number of rice grains, comprising a rice grain counting board, wherein the rice grain counting board is a rectangular board of 12cm×17cm, and 10 columns and 15 rows of pits are evenly arranged on the board, totaling 150 pits, characterized in that: the pits are downward pointed cone-shaped depressions, and the pointed cone-shaped depressions extend to the upper part of the pit surface to set cross-shaped shallow grooves, the depth of the shallow grooves is less than half of the average height of rice seeds when lying flat, and the pointed cone-shaped depressions are equal to the average length of the rice seeds.

[0005] It also includes a fixed net bag; the fixed net bag is arranged at the lower part of the rice counting plate.

[0006] The edge of the fixed net bag is provided with a protrusion which is plugged into the card slot on the side of the rice grain counting board.

[0007] In addition, the average height and average length of rice seeds are based on the existing national standards for rice seeds.

[0008] The utility model has the advantages of simple operation and convenient use. The rice counting board can complete the work of counting rice grains only by reciprocatingly shaking and scraping the counting board. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural diagram of the utility model;

[0010] Figure 2 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0011] The following will combine the schematic diagram in the embodiment to clearly and completely describe how to use the constant temperature timed irrigation rice cultivation device. This example is only a part of the embodiment of the utility model, rather than all the embodiments.

[0012] See example Figure 1-2As shown: A simple device for measuring the number of rice grains, including a rice grain counting plate 1, wherein the rice grain counting plate is a rectangular plate of 12 cm×17 cm, and 10 columns and 15 rows of pits are evenly arranged on the plate, totaling 150 pits, characterized in that: the pits are downward pointed cone-shaped depressions 2, and the pointed cone-shaped depressions extend to the upper part of the pit surface to set cross-shaped shallow grooves 3, the depth of the shallow grooves is less than half of the average height of rice seeds when lying flat, and the pointed cone-shaped depressions are equal to the length of the average rice seeds.

[0013] It also includes a fixed net bag 4; the fixed net bag is arranged at the lower part of the rice counting plate.

[0014] The edge of the fixed net bag is provided with a protrusion 5, which is plugged into a slot 6 on the side of the rice counting board.

[0015] The shape and size of rice seeds can be set differently according to the regional differences between the north and the south, and the depth of the shallow groove can be adaptively changed. Generally, the size of rice seeds is divided into three types: long grain, medium grain, and short grain. Among them, the long grain is the longest, with a length of more than 6mm, the length of the medium grain is 4.5-6mm, and the length of the short grain is less than 4.5mm. In addition, rice seeds have different widths and thicknesses, which are usually proportional to the length.

[0016] When in use, rice seeds are spread on the device. Since the shape of rice seeds is an elliptical cone, the seeds fall into the depression through continuous smoothing, and the seeds that fall into the shallow groove are smoothed out. Finally, only the seeds in the pointed cone-shaped depression are left, and the seeds counted are quickly obtained.

[0017] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0018] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A simple device for measuring the number of rice grains, comprising a rice grain counting plate, wherein the rice grain counting plate is a rectangular plate of 12 cm×17 cm, and 150 pits are evenly arranged in 10 columns and 15 rows on the plate, and the characteristics are: The pit is a downward pointed cone-shaped depression, and the pointed cone-shaped depression extends to the upper part of the pit surface to form a cross-shaped shallow groove, the depth of the shallow groove is less than half of the average height of the rice seeds lying flat, and the pointed cone-shaped depression is equal to the average length of the rice seeds.

2. A simple device for measuring the number of rice grains according to claim 1, characterized in that: It also includes a fixed net bag; the fixed net bag is arranged at the lower part of the rice counting plate.

3. A simple device for measuring the number of rice grains according to claim 2, characterized in that: The edge of the fixed net bag is provided with a protrusion which is plugged into the card slot on the side of the rice grain counting board.

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