CN213187137U - Crop seed detection device - Google Patents

Abstract

A crop seed detection device is characterized in that an opening is reserved at the top end of a long-strip-shaped outer cylinder of the device, a pointed end is installed at the bottom end of the outer cylinder, a vertical long-strip-shaped seed feeding groove is formed in the cylinder wall of the outer cylinder on one side of the long-strip-shaped seed feeding groove, a vertical graduated scale is designed on the outer cylinder wall of the outer cylinder, a seed detection cylinder is sleeved in the outer cylinder, the cylinder body of the seed detection cylinder consists of a plurality of detection cylinders, a hollow cavity is formed in the detection cylinder, a seed inlet is formed in the cylinder wall of the detection cylinder, the plurality of seed inlets are sequentially arranged in the vertical direction, a vertical downward indicating arrow is designed on the cylinder wall of the detection cylinder right above the uppermost seed inlet, a fixed rod is installed above the cylinder body, a transverse rotating rod is installed on the fixed rod, the seed detection cylinder can rotate in the outer cylinder, and the horizontal distance from the outer; the device simple structure, convenient to use has improved the degree of accuracy and the efficiency of gathering the different degree of depth seeds greatly.

Description

Crop seed detection device

Technical Field

The utility model belongs to the technical field of crops seed check out test set, a crops seed detection device is related to.

Background

In the production process of crop seeds, the indexes of authenticity, variety purity, germination rate, vitality, thousand seed weight, seed moisture, health condition and the like of the seeds need to be detected, wherein the indexes of seed purity, germination rate and moisture are main standards for distinguishing seed quality and are bases for seed purchase, trade and operation grading pricing. At present, when examining the seed, need gather the seed of the different degree of depth in the seed bag as detecting sample, guarantee the rate of accuracy that seed quality detected, and in the detection of reality, lack the detection device who gathers the different degree of depth seed in the seed bag, often use hand injects the seed bag of being equipped with the seed, grab the seed of the different degree of depth and detect, this method is troublesome, it is inconvenient, and the seed of grabbing by hand scatters easily, can also take the seed on upper strata, the collection of the different degree of depth seed sample is inaccurate, can cause the mistake of seed detection index.

SUMMERY OF THE UTILITY MODEL

The utility model discloses in to prior art, the collection of different degree of depth seed samples exists and is grabbed with hand, and the degree of accuracy is poor, and the problem of inefficiency provides a crops seed detection device, and the concrete scheme is: the utility model provides a crops seed detection device, the device's rectangular shape urceolus top leaves the opening, the point end is installed to the bottom, it has vertical rectangular type seed inlet groove to open on the section of thick bamboo wall of urceolus of rectangular type seed inlet groove one side, design on the urceolus wall of rectangular type seed inlet groove one side has vertical scale, the seed detection section of thick bamboo is endotheca to the urceolus, the barrel of seed detection section of thick bamboo comprises a plurality of detection section of thick bamboo, the inside hollow chamber that is of detection section of thick bamboo, it has the seed import to open on the section of thick bamboo wall of detection section of thick bamboo, a plurality of seed imports are vertical direction and arrange in proper order, it has vertical decurrent instruction arrow point to design on the detection section of thick bamboo wall directly over the seed import of top, the dead lever is installed to the barrel top, install horizontal bull stick on the dead lever, the seed detection section of thick bamboo can be in the urceol.

The utility model has the advantages that: before collecting seed samples of different depths, rotating a rotating rod of a seed detection cylinder by hands, rotating a plurality of seed inlets which are arranged in the vertical direction to the inner wall surface of an outer cylinder, enabling the closed cylinder wall surface of the seed detection cylinder to face a seed inlet groove of the outer cylinder, and further closing the seed inlets; then insert crop seed detection device in the seed bag that is equipped with kind of a kind, rotatory bull stick, make the instruction arrow point rotatory to rectangular type advance kind of a groove directly over, at this moment, seed import on the seed detection section of thick bamboo is in same vertical direction with the groove of advancing on the urceolus, the seed of crops can be along in the seed import gets into the detection section of thick bamboo, then rotatory bull stick once more, close the passageway that the seed got into the detection section of thick bamboo, accomplish the collection of the different degree of depth seeds, the device simple structure, high durability and convenient use, the degree of accuracy and the efficiency of gathering the different degree of depth seeds have been improved greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

Example (b): as shown in figure 1, a crop seed detection device, the top of the long strip outer cylinder 3 of the device leaves an opening, the bottom is installed with a pointed end 1, the wall of the outer cylinder 3 is opened with a vertical long strip type seed feeding groove 4, the outer cylinder wall of the outer cylinder 3 at one side of the long strip type seed feeding groove 4 is designed with a vertical scale, the outer cylinder 3 is sleeved with a seed detection cylinder 7, the cylinder 5 of the seed detection cylinder 7 is composed of a plurality of detection cylinders 6, the detection cylinders 6 are internally provided with hollow cavities, the cylinder wall of the detection cylinder 6 is opened with a seed inlet 2, the plurality of seed inlets 2 are sequentially arranged in the vertical direction, the cylinder wall of the detection cylinder 6 right above the uppermost seed inlet 2 is designed with a vertical downward indicating arrow 10, a fixed rod 9 is installed above the cylinder 5, a transverse rotating rod 8 is installed on the fixed rod 9, the seed detection cylinder 7 can rotate in the outer cylinder 3 and can also be pulled out from the outer cylinder 3, the horizontal distance between the outer cylinder wall of the seed detection cylinder 7 sleeved in the outer cylinder 3 and the inner cylinder wall of the outer cylinder 3 is smaller than the grain diameter of the detected seeds.

Claims (1)

1. A crop seed detection device is characterized in that an opening is reserved at the top end of a strip-shaped outer barrel (3) of the device, a pointed end (1) is installed at the bottom end of the device, a vertical strip-shaped seed feeding groove (4) is formed in the barrel wall of the outer barrel (3) on one side of the strip-shaped seed feeding groove (4), a vertical scale is designed on the outer barrel wall of the outer barrel (3), a seed detection barrel (7) is sleeved in the outer barrel (3), a barrel body (5) of the seed detection barrel (7) is composed of a plurality of detection barrels (6), a hollow cavity is formed in each detection barrel (6), a seed inlet (2) is formed in the barrel wall of each detection barrel (6), the plurality of seed inlets (2) are sequentially arranged in the vertical direction, a vertical downward indicating arrow (10) is designed on the barrel wall of the detection barrel (6) right above the uppermost seed inlet (2), and a fixing rod (9) is installed above the barrel (5), a transverse rotating rod (8) is installed on the fixing rod (9), the seed detection barrel (7) can rotate in the outer barrel (3) and can also be pulled out from the outer barrel (3), and the horizontal distance from the outer barrel wall of the seed detection barrel (7) sleeved in the outer barrel (3) to the inner barrel wall of the outer barrel (3) is smaller than the particle size of the detected seeds.

Images