CN220858964U - White clover seed processing apparatus - Google Patents

Abstract

The utility model discloses a white clover seed treatment device, which comprises a threshing mechanism and an air selecting mechanism which are arranged on a supporting frame; the grinding seat of the threshing mechanism is coaxially arranged with the grinding disc, and the grinding disc is provided with grinding holes; the upper surface of the grinding seat is a first friction surface, the lower surface of the grinding disc is a second grinding friction surface, and a gap is reserved between the first friction surface and the second friction surface; the height of the gap is not less than the maximum grain diameter of the seeds and less than the diameter of the pods; the air separation mechanism is positioned below the threshing mechanism, and an air outlet channel of the air separation mechanism is intersected with the falling path of the seeds. The device for treating the white clover seeds can completely replace manual treatment and screening of the white clover seeds, realize small-batch rapid treatment and obtain clean white clover seeds, and greatly improve seed collection work in white clover breeding work.

Description

White clover seed processing apparatus

Technical Field

The utility model belongs to the field of breeding equipment, and relates to a seed treatment device, in particular to a white clover seed treatment device.

Background

White clover, also known as white clover, is widely distributed in temperate and subtropical high altitude areas. White clover is perennial herb, and roots on the ground. The stem is slender and soft, the ground is creeping, and the plant height is 30-60 cm. The petiole is long, the leaflet is inverted oval or nearly inverted heart-shaped, and the edge of the leaflet is provided with fine saw teeth. The head-shaped inflorescence is colored with 10 to 80 flowers, white or light purple. The pods are rectangular in shape of inverted eggs, and each pod contains 3-4 seeds. The seeds are nearly round, yellow and have thousand grains with the weight of 0.5 to 0.7 g. The nutrition value of the warm and moist climate is extremely high.

At present, a grass seed treatment device special for white clover and the like in breeding work does not exist. Because the seeds are extremely fine, the harvested mature fruits of the white clover need to be manually treated and screened in the breeding work, and the time and the labor are consumed. The white clover seeds are separated from the tiny pods, and the purity of the seeds is ensured.

Disclosure of utility model

In view of the above, the present utility model aims to provide a device suitable for threshing and screening pasture seeds in breeding operation.

The inventor continuously reforms and innovates through long-term exploration and trial and repeated experiments and efforts, and in order to solve the technical problems, the technical scheme provided by the utility model is that the white clover seed treatment device comprises a threshing mechanism and a wind selecting mechanism which are arranged on a supporting frame;

Threshing mechanism: the grinding seat and the grinding disc are coaxially arranged, and grinding holes are formed in the grinding disc; the upper surface of the grinding seat is a first friction surface, the lower surface of the grinding disc is a second grinding friction surface, and a gap is reserved between the first friction surface and the second friction surface; the height of the gap is not less than the maximum grain diameter of the seeds and less than the diameter of the pods;

Winnowing mechanism: the air outlet duct of the winnowing mechanism is positioned below the threshing mechanism and is intersected with the falling path of the seeds.

According to one embodiment of the white clover seed treatment the first friction surface is a flexible surface, or/and the second friction surface is a flexible surface.

According to one embodiment of the white clover seed treatment, the flexible surface is a rubber surface.

According to one embodiment of the white clover seed treatment device, a plurality of first grinding teeth are arranged on the first friction surface, and a first grinding groove is formed between the two first grinding teeth; the depth of the first grinding groove is less than 1/4 of the grain diameter of the seeds.

According to one embodiment of the white clover seed treatment device, a plurality of second grinding teeth are arranged on the second friction surface, and a second grinding groove is formed between the two second grinding teeth; the depth of the second grinding groove is less than 1/4 of the grain diameter of the seeds.

According to one embodiment of the white clover seed treatment device, a bin is arranged on the upper surface of the grinding disc, and a feed inlet of the grinding hole is positioned at the bottom of the bin.

According to one embodiment of the white clover seed treatment device, the grinding seat is connected with the grinding disc through a grinding disc shaft, the grinding disc is in tight fit with the grinding disc shaft, the grinding seat is in rotary fit with the grinding disc shaft, and the grinding disc shaft passes through the grinding seat downwards and is in transmission connection with the driving mechanism.

According to one embodiment of the white clover seed treatment device, the driving mechanism is a motor, and the grinding disc shaft is in transmission connection with a power output shaft of the motor.

According to one embodiment of the white clover seed treatment device, the air separation mechanism comprises a shell and a fan blade assembly, wherein the shell is provided with an air inlet hole, an air outlet and a bottom plate, and the fan blade assembly is arranged in the shell; and the motor power output shaft is in transmission connection with the fan blade component.

According to one embodiment of the white clover seed treatment device, a support unit is arranged on the grinding disc shaft, and the grinding disc is mounted above the support unit.

Compared with the prior art, one of the technical schemes has the following advantages:

a) The device for treating the white clover seeds can completely replace manual treatment and screening of the white clover seeds, realize small-batch rapid treatment and obtain clean white clover seeds, and greatly improve seed collection work in white clover breeding work.

B) In the white clover seed treatment device, the stone grinding principle is utilized to grind the white clover pods, the completeness of the seeds is ensured by setting gaps, and the pods are separated from the seeds by friction; separating pod scraps and seeds by a winnowing mechanism to obtain clean white clover seeds.

C) In one embodiment of the inventive white clover seed treatment device, the friction surface is provided as a flexible surface, which both increases the friction of the friction surface against the pods and protects the seeds from being ground.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic front view of a preferred embodiment of the white clover seed treatment apparatus according to the present utility model.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is a left-hand structural schematic diagram of fig. 1.

Fig. 4 is a schematic perspective view of the structure of fig. 3.

Fig. 5 is a schematic view showing a three-dimensional exploded structure of the white clover seed treating apparatus according to the present utility model.

FIG. 6 is a schematic cross-sectional view of A-A in FIG. 1.

The marks in the figure are respectively:

100 the threshing mechanism is provided with a threshing mechanism,

110 A grinding seat, wherein the grinding seat is provided with a grinding groove,

A first friction surface 111 is provided, which is provided with a first friction surface,

1111 Of the first grinding groove is provided with a grinding groove,

1112 A first grinding tooth of the first set of grinding teeth,

112 Ring grooves, the ring grooves are arranged on the inner side of the cylinder,

120 Millstone, a grinding disc,

121 A second friction surface, the second friction surface,

1211 A second grind groove,

1212 A second grinding tooth of the second set,

122A second axial bore,

123 Grinding the eyes of the patient,

124 A storage bin, wherein the storage bin is provided with a storage bin,

130 Millstone shaft,

A 131 support unit,

200 An air separation mechanism,

The housing 210 is configured to be positioned over the first housing,

211 An air inlet hole,

212 An air outlet of the air conditioner,

A 213 bottom plate, a bottom,

220 The fan blades,

300 A supporting frame, wherein the supporting frame comprises a supporting frame body,

400 Drive mechanism.

Detailed Description

The following description is of one embodiment with reference to the accompanying drawings.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in the following figures.

See fig. 1-6. The white clover seed treatment device described in this embodiment includes a threshing mechanism 100 and a wind selection mechanism 200 mounted on a support frame 300. The supporting frame 300 mainly plays a supporting role for installing the threshing mechanism 100 and the wind selecting mechanism 200, and the specific structure of the supporting frame can not be specially required. In this embodiment, the support frame 300 is shown to be made up of 3 vertically disposed support legs. Specifically, in the threshing mechanism 100 of this embodiment, the grinding disc 120 is mounted on the supporting frame 300, and the housing of the winnowing mechanism 200 is mounted on the supporting frame 300.

Threshing mechanism 100: the grinding seat 110 and the grinding disc 120 are coaxially arranged, and grinding holes 123 are formed in the grinding disc 120; the upper surface of the grinding seat 110 is a first friction surface 111, the lower surface of the grinding disc 120 is a second friction surface, and a gap is reserved between the first friction surface 111 and the second friction surface 121; the height of the gap is not less than the maximum grain diameter of the seeds and less than the diameter of the pods; the threshing mechanism 100 is based on the principle of stone grinding, and adopts an upper grinding disc and a lower grinding disc to rub and squeeze the pods of the white clover so as to separate the white clover seeds from the pod seeds. However, conventional stone milling is to grind grains (e.g., soybeans, corn, etc.) into powder, and the white clover seed treatment device cannot grind white clover seeds into powder, but rather ensures the integrity of the seeds. Before the pod is treated by the white clover seed treatment device, the white clover inflorescence (namely the pod) needs to be dried in the sun, so that the pod and the seed can be separated.

In a further embodiment, to increase friction and protect white clover seeds, the first friction surface 111 and the second friction surface 121 are flexible surfaces; or the first friction surface 111 is a flexible surface, and the second friction surface 121 is not a flexible surface; alternatively, the first friction surface 111 is not a flexible surface, and the second friction surface 121 is a flexible surface. The flexible surface is a rubber surface, namely, is made of rubber materials.

A plurality of first grinding teeth 1112 are disposed on the first friction surface 111, and a first grinding groove 1111 is disposed between the two first grinding teeth 1112; the depth of the first grinding groove 1111 is less than 1/4 of the particle size of the seeds. A plurality of second grinding teeth 1212 are arranged on the second friction surface 121, and a second grinding groove 1211 is arranged between the two second grinding teeth 1212; the depth of the second grind groove 1211 is less than 1/4 of the seed particle size. The arrangement of the first grinding teeth 1112 and the second grinding teeth 1212 refers to the arrangement of the grinding teeth on a conventional stone mill. Referring to fig. 5, the first friction surface 111 is an annular surface, equally divided into 6 equally large annular sector areas. In one region, the first grinding teeth 1112 are parallel to one of the annular fan-shaped straight edges and form an angle of 60 ° with the other annular fan-shaped straight edge. The first grinding teeth 1112 and the first grinding grooves 1111 in each ring sector are arranged in the same manner. The second grinding teeth 1212 on the second friction surface 121 are arranged in the same manner as the first grinding teeth 1112. The first friction surface 111 and the second friction surface 121 are integrally formed into a plane, and can also be round table surfaces, and a gap interlayer between the first friction surface 111 and the second friction surface 121 is high in the middle and low in the edge, so that threshing materials and seeds are more favorable for going out.

In this embodiment, the grinding base 110 is connected with the grinding disc 120 through a grinding disc shaft 130, the grinding disc 120 is tightly matched with the grinding disc shaft 130, the grinding base 110 is rotationally matched with the grinding disc shaft 130, and the grinding disc shaft 130 passes through the grinding base 110 downwards and is in transmission connection with the driving mechanism 400. The driving mechanism 400 is a motor, and the grinding disc shaft 130 is in transmission connection with a power output shaft of the motor. The grinding disc shaft 130 is provided with a supporting unit 131, and the grinding disc 120 is installed above the supporting unit 131. The supporting unit 131 is a ring fixedly arranged on the grinding disc shaft 130, or may be a pressure bearing mounted on the grinding disc shaft 130. The height of the supporting unit 131 can be adjusted to adjust the height of the gap.

The upper surface of the millstone 120 is provided with a bin 124, and the feed inlet of the grinding hole 123 is positioned at the bottom of the bin 124. The outer circumference of the grinding seat 110 is provided with a ring groove 112. The dried white clover inflorescences are stacked in a bin 124 and enter a grinding hole 123 to reach a gap between the first friction surface 111 and the second friction surface 121, and the pods are broken under the friction action of the first friction surface 111 and the second friction surface 121. The grinding disc 120 rotates, and seeds and broken pods fall into the ring groove 112 from the gap under the action of friction and the guiding action of the second grinding groove 1211. The ring groove 112 is provided with a discharge hole, the materials in the ring groove 112 are removed by hands to fall freely, and the air separation mechanism 200 is used for air separation in the falling process.

The air separation mechanism 200 is located below the threshing mechanism 100, and the air outlet channel of the air separation mechanism 200 intersects with the falling path of seeds. That is, the air blown from the air outlet of the air separation mechanism 200 performs air separation on the material falling from the material outlet.

The air separation mechanism 200 includes a housing 210 and a fan assembly comprising a plurality of fan blades 220. The housing 210 includes a top plate, a side wall and a bottom plate 213, the air inlet 211 is disposed on the top plate, the air outlet 212 is disposed on the side wall, and the air outlet is disposed below the discharge port. The fan blade assembly is mounted within the housing 210.

And the motor power output shaft is in transmission connection with the fan blade component. In the embodiment, the fan blade assembly is mounted on the grinding disc shaft 130, however, a gear assembly may be disposed between the threshing mechanism 100 and the winnowing mechanism 200 to adjust the first rotation speed of the grinding disc 120 and the second rotation speed of the fan blade assembly.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims (10)

1. A white clover seed treatment device is characterized by comprising a threshing mechanism and an air selecting mechanism which are arranged on a supporting frame;

Threshing mechanism: the grinding seat and the grinding disc are coaxially arranged, and grinding holes are formed in the grinding disc; the upper surface of the grinding seat is a first friction surface, the lower surface of the grinding disc is a second grinding friction surface, and a gap is reserved between the first friction surface and the second friction surface; the height of the gap is not less than the maximum grain diameter of the seeds and less than the diameter of the pods;

Winnowing mechanism: the air outlet duct of the winnowing mechanism is positioned below the threshing mechanism and is intersected with the falling path of the seeds.

2. The white clover seed treatment device according to claim 1, wherein the first friction surface is a flexible surface, or/and the second friction surface is a flexible surface.

3. The white clover seed treatment device according to claim 2, wherein the flexible surface is a rubber surface.

4. A white clover seed treatment device according to any one of claims 1 to 3, wherein a plurality of first grinding teeth are arranged on the first friction surface, and a first grinding groove is arranged between the two first grinding teeth; the depth of the first grinding groove is less than 1/4 of the grain diameter of the seeds.

5. The white clover seed treatment device according to claim 4, wherein a plurality of second grinding teeth are arranged on the second friction surface, and a second grinding groove is arranged between the two second grinding teeth; the depth of the second grinding groove is less than 1/4 of the grain diameter of the seeds.

6. The white clover seed treatment device according to claim 1, wherein a feed bin is arranged on the upper surface of the grinding disc, and a feed inlet of the grinding hole is positioned at the bottom of the feed bin; the periphery of the grinding seat is provided with a ring groove.

7. The white clover seed treatment device according to claim 1, wherein the grinding seat is connected with the grinding disc through a grinding disc shaft, the grinding disc is in tight fit with the grinding disc shaft, the grinding seat is in rotating fit with the grinding disc shaft, and the grinding disc shaft passes through the grinding seat downwards and is in transmission connection with the driving mechanism.

8. The white clover seed treatment device according to claim 7, wherein the driving mechanism is a motor, and the grinding disc shaft is in transmission connection with a power output shaft of the motor.

9. The white clover seed treatment device according to claim 8, wherein the air separation mechanism comprises a housing and a fan blade assembly, the housing is provided with an air inlet hole, an air outlet hole and a bottom plate, and the fan blade assembly is arranged in the housing; and the motor power output shaft is in transmission connection with the fan blade component.

10. The white clover seed treatment device according to claim 7, characterised in that the grating disc shaft is provided with a support unit over which the grating disc is mounted.