CN111974666A - A kind of adjustable Gorgon Grading device - Google Patents

A kind of adjustable Gorgon Grading device Download PDF

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Publication number
CN111974666A
CN111974666A CN202010969677.1A CN202010969677A CN111974666A CN 111974666 A CN111974666 A CN 111974666A CN 202010969677 A CN202010969677 A CN 202010969677A CN 111974666 A CN111974666 A CN 111974666A
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groove
drum
roller
grading
adjustable
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吕小莲
时晓杰
王玥
张孝琼
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Chuzhou University
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Chuzhou University
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18Drum screens
    • B07B1/22Revolving drums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes

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  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

本发明公开了一种可调式芡实分级装置,包括安装台,安装台上设置有一个分级组件,分级组件包括内外同轴套装的内滚筒和外滚筒,外滚筒包括滚筒体,外滚筒左右两端分别转动设置在安装台上,滚筒体上沿周向均布有多个外条形槽,每个外条形槽沿着滚筒体的轴向延伸;内滚筒与外滚筒的滚筒体之间过渡配合,内滚筒的侧壁上沿周向均布有多个内条形槽,每个内条形槽沿着内滚筒的轴向延伸,内滚筒上的内条形槽与外滚筒上的外条形槽相重叠的部分形成分级槽,通过调节内滚筒与外滚筒的相对位置,从而调节内条形槽与外条形槽的相对位置,实现对分级槽宽度的调整。本发明的优点:能实现对芡实不同尺寸范围的分级且能提高芡实的分级效率。

Figure 202010969677

The invention discloses an adjustable gorgon grading device, comprising an installation platform, a grading component is arranged on the installation platform, the grading component includes an inner drum and an outer drum which are coaxially sleeved inside and outside, the outer drum includes a drum body, and the left and right ends of the outer drum are They are respectively rotated and arranged on the installation table, the drum body is evenly distributed with a plurality of outer strip-shaped grooves along the circumferential direction, and each outer strip-shaped groove extends along the axial direction of the drum body; transition fit between the inner drum and the outer drum body, A plurality of inner strip grooves are evenly distributed along the circumferential direction on the side wall of the inner drum, each inner strip groove extends along the axial direction of the inner drum, and the inner strip grooves on the inner drum are the same as the outer strip grooves on the outer drum. The overlapping part forms a grading groove, and the width of the grading groove can be adjusted by adjusting the relative position of the inner drum and the outer drum to adjust the relative position of the inner strip groove and the outer strip groove. The invention has the advantages that the classification of the Gorgon in different size ranges can be realized and the classification efficiency of the Gorgon can be improved.

Figure 202010969677

Description

一种可调式芡实分级装置A kind of adjustable Gorgon Grading device

技术领域technical field

本发明涉及农业机械领域,尤其涉及的是一种可调式芡实分级装置。The invention relates to the field of agricultural machinery, in particular to an adjustable Gorgon grading device.

背景技术Background technique

我国人工种植芡实的历史悠久,且分布较广,多分布栽培于湖泊、池塘和滩地,目前主产区包括江苏、山东、湖南、湖北、安徽等省。芡实具有较高的营养、保健和经济价值,是我国一种主要的出口农产品。芡实一般为大小不同的圆形带壳籽粒,为了后期按等级销售及机械化生产过程中的脱壳,均需要对其进行分级筛选,将芡实按照尺寸大小进行分级,筛选出大小均匀的不同尺寸级别的籽粒,同时将其中参杂的不饱满籽粒、小颗粒籽粒和杂物去除。目前芡实分级通常采用筛网或安装固定筛网的筛选装置,分选不同尺寸的芡实由筛子筛孔的形状及大小尺寸决定,分级过程中若需分出不同大小尺寸籽粒时,需要根据要求更换不同孔径的分级筛,筛子更换时的安装和拆卸都会加大分级工作的强度、降低分选效率,同时分选尺寸的大小范围也受到分选筛子尺寸参数的影响,芡实分选尺寸范围有限且调节的灵活性较差,从而影响芡实籽粒后续的机械化处理。因此,设计出高效、适应性较好的分级装置,对提高芡实籽粒分级处理的质量和效果具有重要的作用,也为芡实籽粒后期的机械化处理提供必要的条件。my country has a long history of artificial cultivation of Gorgon, and it is widely distributed. It is mostly cultivated in lakes, ponds and beaches. Currently, the main producing areas include Jiangsu, Shandong, Hunan, Hubei, Anhui and other provinces. Gorgon has high nutritional, health and economic value, and is a major export agricultural product in my country. Gorgons are generally round shelled seeds of different sizes. In order to be sold by grade and shelled in the mechanized production process, they need to be graded and screened. The Gorgons are classified according to size, and different size grades with uniform size are screened out. At the same time, the unfilled grains, small grains and sundries are removed. At present, the classification of gorgons usually adopts a screen or a screening device with a fixed sieve. The different sizes of gorgons are determined by the shape and size of the sieves. If the seeds of different sizes need to be separated during the grading process, they need to be replaced according to requirements. For classifying sieves with different apertures, installation and disassembly during sieve replacement will increase the intensity of the classification work and reduce the sorting efficiency. At the same time, the size range of the sorting size is also affected by the size parameters of the sorting screen. The flexibility of adjustment is poor, which affects the subsequent mechanized treatment of Gorgon grains. Therefore, designing a high-efficiency and adaptable grading device plays an important role in improving the quality and effect of the Gorgon grain grading treatment, and also provides necessary conditions for the mechanized treatment of the Gorgon grain in the later stage.

发明内容SUMMARY OF THE INVENTION

本发明的目的在于克服现有技术的不足,提供了一种可调式芡实分级装置,以期实现对芡实不同尺寸范围的分级且能提高芡实的分级效率。The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide an adjustable Gorgon fruit classification device, in order to realize the classification of the Gorgon fruit in different size ranges and to improve the classification efficiency of the Gorgon fruit.

本发明是通过以下技术方案实现的:The present invention is achieved through the following technical solutions:

一种可调式芡实分级装置,包括安装台,所述安装台上设置有一个分级组件,分级组件包括内外同轴套装的内滚筒和外滚筒,外滚筒包括滚筒体,左端盖和右端盖固定安装在滚筒体左右两端,并将滚筒体左右两端开口分别封闭,外滚筒左右两端分别转动设置在安装台上,滚筒体上沿周向均布有多个外条形槽,每个外条形槽沿着滚筒体的轴向延伸;内滚筒与外滚筒的滚筒体之间过渡配合,内滚筒的侧壁上沿周向均布有多个内条形槽,每个内条形槽沿着内滚筒的轴向延伸,内滚筒上的内条形槽与外滚筒上的外条形槽相重叠的部分形成分级槽,通过调节内滚筒与外滚筒的相对位置,从而调节内条形槽与外条形槽的相对位置,实现对分级槽宽度的调整。An adjustable gorgon classification device, comprising an installation table, a classification assembly is arranged on the installation table, the classification assembly includes an inner drum and an outer drum which are coaxially sleeved inside and outside, the outer drum includes a drum body, and the left end cover and the right end cover are fixedly installed On the left and right ends of the drum body, the openings at the left and right ends of the drum body are respectively closed, and the left and right ends of the outer drum are respectively rotated and arranged on the installation table. The grooves extend along the axial direction of the drum body; there is a transition fit between the inner drum and the drum body of the outer drum, a plurality of inner strip-shaped grooves are evenly distributed along the circumferential direction on the side wall of the inner drum, and each inner strip-shaped groove is along the inner drum. The axial extension of the inner cylinder and the overlapping part of the inner strip groove on the outer cylinder form a grading groove. By adjusting the relative position of the inner cylinder and the outer cylinder, the inner strip groove and the outer strip can be adjusted. The relative position of the groove can realize the adjustment of the width of the grading groove.

进一步的,所述内滚筒与外滚筒的相对位置通过调节机构调整,所述调节机构包括调节手柄和调节杆,调节杆固定在内滚筒侧壁一端且沿径向向外伸出,调节杆从外滚筒上的调节槽中向外伸出并与调节手柄固定连接,外滚筒上的调节槽为腰形槽,调节杆能在调节槽内来回移动。Further, the relative positions of the inner drum and the outer drum are adjusted by an adjustment mechanism, the adjustment mechanism includes an adjustment handle and an adjustment rod, the adjustment rod is fixed at one end of the side wall of the inner drum and protrudes radially outward, and the adjustment rod is The adjusting groove on the outer drum extends outward and is fixedly connected with the adjusting handle, the adjusting groove on the outer drum is a waist-shaped groove, and the adjusting rod can move back and forth in the adjusting groove.

进一步的,所述左端盖外侧固定安装左半轴,右端盖外侧固定安装右半轴,左半轴、右半轴均与滚筒体同轴设置,安装台上设有左右两个支架,外滚筒的左半轴和右半轴分别与两个支架转动连接。Further, the left half shaft is fixedly installed on the outside of the left end cover, and the right half shaft is fixed on the outside of the right end cover. Both the left half shaft and the right half shaft are arranged coaxially with the drum body. The left half shaft and the right half shaft are respectively rotatably connected with the two brackets.

进一步的,所述右半轴上固定安装有带轮,通过驱动机构驱动带轮旋转,从而带动外滚筒和内滚筒同步旋转,实现对内滚筒内部物料的搅动。Further, a pulley is fixedly installed on the right half shaft, and the pulley is driven to rotate by a driving mechanism, thereby driving the outer drum and the inner drum to rotate synchronously, so as to realize the stirring of the material inside the inner drum.

进一步的,所述安装台上在对应外滚筒的下方开有通槽,且安装台的通槽下方设有物料箱。Further, the installation table is provided with a through groove below the corresponding outer drum, and a material box is arranged under the through groove of the installation table.

进一步的,所述左端盖上设有能打开或关闭的入料口。Further, the left end cover is provided with a feeding port which can be opened or closed.

进一步的,所述内滚筒的左右两端敞口。Further, the left and right ends of the inner drum are open.

本发明相比现有技术具有以下优点:Compared with the prior art, the present invention has the following advantages:

本发明提供的一种可调式芡实分级装置,通过设置内外套装的内滚筒和外滚筒,通过调节内滚筒与外滚筒的相对位置,即可实现对分级槽宽度的调整,从而实现不同级别的芡实的筛选分离,可根据分级尺寸的需求实现不同级别芡实的分级筛选,提高了芡实的分选质量和分选效率,降低了用工量及劳动强度,解决了现有分级装置使用中需要更换分级部件造成的分级效率低、操作灵活性及适应性较差等问题;同时可以实现不同尺寸需求的芡实无级筛选的需求,极大提高了分级装置的灵活性及适应性。且通过扳动调节手柄即可实现分级槽宽度的调节,操作简单、方便、快捷。The adjustable gorgon grading device provided by the invention can adjust the width of the grading groove by arranging the inner drum and the outer drum set inside and outside, and adjust the relative position of the inner drum and the outer drum, thereby realizing different grades of gorgon. It can realize the grading and screening of different grades of Gorgon according to the requirements of grading size, improve the sorting quality and sorting efficiency of Gorgon, reduce the amount of labor and labor intensity, and solve the need to replace the grading parts in the use of the existing grading device. The resulting problems are low classification efficiency, poor operational flexibility and adaptability; at the same time, it can meet the needs of stepless screening of Gorgon with different size requirements, which greatly improves the flexibility and adaptability of the classification device. The width of the grading groove can be adjusted by pulling the adjusting handle, and the operation is simple, convenient and fast.

附图说明Description of drawings

图1是本发明的立体图。FIG. 1 is a perspective view of the present invention.

图2是本发明的外滚筒立体图。Fig. 2 is a perspective view of an outer drum of the present invention.

图3是本发明的内滚筒立体图。Fig. 3 is a perspective view of the inner drum of the present invention.

图4是本发明的左端盖立体图Figure 4 is a perspective view of the left end cap of the present invention

图中标号:1调节手柄,2外滚筒,201左半轴,202左端盖,203滚筒体,204右端盖,205右半轴,206外条形槽,207调节槽,208分级槽,209入料口,3内滚筒,301内条形槽,302调节杆,4支架,5带轮,6安装台,7物料箱。Labels in the figure: 1 Adjusting handle, 2 Outer roller, 201 Left half shaft, 202 Left end cover, 203 Roller body, 204 Right end cover, 205 Right half shaft, 206 Outer strip groove, 207 Adjustment groove, 208 Grading groove, 209 In Material port, 3 inner rollers, 301 inner strip grooves, 302 adjustment rods, 4 brackets, 5 pulleys, 6 installation platforms, 7 material boxes.

具体实施方式Detailed ways

下面对本发明的实施例作详细说明,本实施例在以本发明技术方案为前提下进行实施,给出了详细的实施方式和具体的操作过程,但本发明的保护范围不限于下述的实施例。The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following implementation. example.

参见图1至图4,本实施例公开了一种可调式芡实分级装置,包括安装台6,安装台6上设置有一个分级组件,安装台6上在对应分级组件的下方开有通槽,安装台6的通槽下方设有物料箱7。Referring to FIGS. 1 to 4 , the present embodiment discloses an adjustable grading device for Gorgon, including an installation table 6, a grading assembly is arranged on the installation table 6, and a through groove is opened on the installation table 6 below the corresponding grading assembly, A material box 7 is arranged below the through groove of the mounting table 6 .

分级组件包括内外同轴套装的内滚筒3和外滚筒2,外滚筒2包括滚筒体203,左端盖202和右端盖204固定安装在滚筒体203左右两端,并将滚筒体203左右两端开口分别封闭,外滚筒2左右两端分别转动设置在安装台6上,滚筒体203上沿周向均布有多个外条形槽206,每个外条形槽206沿着滚筒体203的轴向延伸。内滚筒3的左右两端敞口,内滚筒3与外滚筒2的滚筒体203之间过渡配合,过渡配合介于过盈配合与间隙配合之间,若采用过盈配合则内外滚筒的安装拆卸比较困难,而采用过渡配合有利于安装拆卸的同时,使内外滚筒间存在摩擦防止其相对转动。内滚筒3的侧壁上沿周向均布有多个内条形槽301,每个内条形槽301沿着内滚筒3的轴向延伸,内滚筒3上的内条形槽301与外滚筒2上的外条形槽206相重叠的部分形成分级槽208,通过调节内滚筒3与外滚筒2的相对位置,从而调节内条形槽301与外条形槽206的相对位置,实现对分级槽208宽度的调整。The grading assembly includes an inner drum 3 and an outer drum 2 that are coaxially sleeved inside and outside. The outer drum 2 includes a drum body 203. The left end cover 202 and the right end cover 204 are fixedly installed on the left and right ends of the drum body 203, and the left and right ends of the drum body 203 are opened. They are closed respectively, the left and right ends of the outer drum 2 are respectively rotated and arranged on the mounting table 6 , the drum body 203 is evenly distributed with a plurality of outer strip-shaped grooves 206 along the circumferential direction, and each outer strip-shaped groove 206 extends along the axial direction of the drum body 203 . The left and right ends of the inner drum 3 are open, and there is a transition fit between the inner drum 3 and the drum body 203 of the outer drum 2, and the transition fit is between the interference fit and the clearance fit. It is more difficult, and the use of transition fit is conducive to installation and disassembly, and at the same time, there is friction between the inner and outer rollers to prevent their relative rotation. A plurality of inner strip-shaped grooves 301 are evenly distributed along the circumferential direction on the side wall of the inner drum 3 , each inner strip-shaped groove 301 extends along the axial direction of the inner drum 3 , and the inner strip-shaped grooves 301 on the inner drum 3 are connected to the outer drum 2 . The overlapping part of the outer strip grooves 206 on the upper part forms the grading groove 208. By adjusting the relative position of the inner drum 3 and the outer drum 2, the relative position of the inner strip groove 301 and the outer strip groove 206 is adjusted to realize the classification of the classification groove. 208 width adjustment.

具体的,内滚筒3与外滚筒2的相对位置通过调节机构调整,调节机构包括调节手柄1和调节杆302,调节杆302固定在内滚筒3侧壁一端且沿径向向外伸出,调节杆302从外滚筒2上的调节槽207中向外伸出并与调节手柄1固定连接,外滚筒2上的调节槽207为腰形槽,调节杆302能在调节槽207内来回移动。Specifically, the relative position of the inner drum 3 and the outer drum 2 is adjusted by an adjustment mechanism. The adjustment mechanism includes an adjustment handle 1 and an adjustment rod 302. The adjustment rod 302 is fixed at one end of the side wall of the inner drum 3 and protrudes radially outward. The rod 302 protrudes from the adjusting groove 207 on the outer drum 2 and is fixedly connected with the adjusting handle 1 .

具体的,左端盖202上设有能打开或关闭的入料口209。左端盖202外侧固定安装左半轴201,右端盖204外侧固定安装右半轴205,左半轴201、右半轴205均与滚筒体203同轴设置,安装台6上设有左右两个支架4,外滚筒2的左半轴201和右半轴205分别通过轴承与两个支架4转动连接。右半轴205上固定安装有带轮5,通过电机驱动带轮5旋转,从而带动外滚筒2和内滚筒3同步旋转,实现对内滚筒3内部物料的搅动,使内滚筒3内的物料充分分离。Specifically, the left end cover 202 is provided with a feed port 209 that can be opened or closed. The left half shaft 201 is fixedly installed on the outside of the left end cover 202, and the right half shaft 205 is fixed on the outside of the right end cover 204. Both the left half shaft 201 and the right half shaft 205 are coaxially arranged with the drum body 203, and two brackets on the left and right are provided on the installation table 6 4. The left half shaft 201 and the right half shaft 205 of the outer drum 2 are respectively rotatably connected to the two brackets 4 through bearings. The pulley 5 is fixedly installed on the right half shaft 205, and the pulley 5 is driven by the motor to rotate, thereby driving the outer drum 2 and the inner drum 3 to rotate synchronously, so as to realize the stirring of the material in the inner drum 3, so that the material in the inner drum 3 is fully separation.

具体工作时,将需要分级的芡实通过左端盖202上的入料口209放入外滚筒2内,然后将入料口209封闭。分级时需要依次按照分级尺寸范围,自小到大调节分级组件上分级槽208宽度,按分级要求对外滚筒2内的芡实依次分级。调节时,通过扳动调节手柄1使调节杆302在调节槽207内移动,从而调节杆302带动内滚筒3相对外滚筒2转动,由外滚筒2与内滚筒3的相对位置调节分级槽208的宽度,使其满足分级尺寸范围的要求。调整好分级槽208的尺寸后,启动电机,通过带轮5带动外滚筒2转动,从而对内部芡实籽粒进行充分搅动,小于分级槽208宽度的芡实籽粒通过分级槽208被分离出来,落入下方的物料箱7中,当满足要求的芡实被充分分离后,即完成本次尺寸要求的芡实分离。停机对分级槽208宽度进行重新调整,进行下一级尺寸范围的芡实分离,对分级槽208宽度根据分级尺寸范围要求,从小到大进行调整,依次完成不同等级的芡实籽粒的分级。During the specific work, the Gorgon to be graded is put into the outer drum 2 through the feeding port 209 on the left end cover 202, and then the feeding port 209 is closed. When grading, it is necessary to adjust the width of the grading groove 208 on the grading component from small to large according to the grading size range in turn, and grade the gorgonians in the outer drum 2 in turn according to the grading requirements. During adjustment, the adjustment rod 302 is moved in the adjustment groove 207 by pulling the adjustment handle 1, so that the adjustment rod 302 drives the inner drum 3 to rotate relative to the outer drum 2, and the relative position of the outer drum 2 and the inner drum 3 adjusts the grading groove 208. width so that it meets the requirements of the graded size range. After adjusting the size of the grading groove 208, start the motor, and drive the outer drum 2 to rotate through the pulley 5, so as to fully agitate the internal Gorgon grains, and the Gorgon grains smaller than the width of the grading groove 208 are separated through the grading groove 208 and fall into the bottom. In the material box 7, when the gorgons that meet the requirements are fully separated, the separation of the gorgons according to the size requirements is completed. When the machine is stopped, the width of the grading tank 208 is re-adjusted, and the gorgon is separated in the next size range. The width of the grading tank 208 is adjusted from small to large according to the requirements of the grading size range, and the grading of Gorgon grains of different grades is completed in turn.

以上仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. Inside.

Claims (7)

1. The utility model provides a gorgon fruit grading plant with adjustable, includes mount table (6), its characterized in that: the mounting table (6) is provided with a grading component, the grading component comprises an inner roller (3) and an outer roller (2) which are coaxially sleeved inside and outside, the outer roller (2) comprises a roller body (203), a left end cover (202) and a right end cover (204) are fixedly mounted at the left end and the right end of the roller body (203), openings at the left end and the right end of the roller body (203) are respectively sealed, the left end and the right end of the outer roller (2) are respectively rotatably arranged on the mounting table (6), a plurality of outer strip-shaped grooves (206) are uniformly distributed on the roller body (203) along the circumferential direction, and each outer strip-shaped groove (206) extends along the axial direction of the roller body (203); transition fit between the drum body (203) of interior cylinder (3) and outer cylinder (2), it has a plurality of interior bar grooves (301) to follow the circumference equipartition on the lateral wall of interior cylinder (3), the axial extension of interior bar groove (301) along interior cylinder (3) in every, the part that interior bar groove (301) on interior cylinder (3) and outer bar groove (206) on outer cylinder (2) overlapped forms hierarchical groove (208), through the relative position who adjusts interior cylinder (3) and outer cylinder (2), thereby adjust the relative position of interior bar groove (301) and outer bar groove (206), realize the adjustment to hierarchical groove (208) width.
2. The adjustable gordon euryale seed grading device as defined in claim 1, wherein: the relative position of interior cylinder (3) and outer cylinder (2) is adjusted through adjustment mechanism, adjustment mechanism includes adjustment handle (1) and adjusts pole (302), adjusts pole (302) and fixes in interior cylinder (3) lateral wall one end and radially outwards stretch out, adjust pole (302) outwards stretch out and with adjustment handle (1) fixed connection in regulation groove (207) on outer cylinder (2), and regulation groove (207) on outer cylinder (2) are the kidney groove, adjust pole (302) and can make a round trip to move in regulation groove (207).
3. The adjustable gordon euryale seed grading device as defined in claim 1, wherein: the left half shaft (201) is fixedly installed on the outer side of the left end cover (202), the right half shaft (205) is fixedly installed on the outer side of the right end cover (204), the left half shaft (201) and the right half shaft (205) are coaxially arranged with the roller body (203), the left support and the right support (4) are arranged on the mounting table (6), and the left half shaft (201) and the right half shaft (205) of the outer roller (2) are respectively connected with the two supports (4) in a rotating mode.
4. The adjustable gordon euryale seed grading device as claimed in claim 3, wherein: and a belt wheel (5) is fixedly mounted on the right half shaft (205), and the belt wheel (5) is driven to rotate through a driving mechanism, so that the outer roller (2) and the inner roller (3) are driven to synchronously rotate, and the stirring of the materials in the inner roller (3) is realized.
5. The adjustable gordon euryale seed grading device as defined in claim 1, wherein: a through groove is formed in the mounting table (6) below the corresponding outer roller (2), and a material box (7) is arranged below the through groove of the mounting table (6).
6. The adjustable gordon euryale seed grading device as defined in claim 1, wherein: the left end cover (202) is provided with a feeding port (209) which can be opened or closed.
7. The adjustable gordon euryale seed grading device as defined in claim 1, wherein: the left end and the right end of the inner roller (3) are open.
CN202010969677.1A 2020-09-15 2020-09-15 A kind of adjustable Gorgon Grading device Pending CN111974666A (en)

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