WO2022041767A1 - 一种机械自动化的颗粒状材料自动出料设备及出料方法 - Google Patents

一种机械自动化的颗粒状材料自动出料设备及出料方法 Download PDF

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Publication number
WO2022041767A1
WO2022041767A1 PCT/CN2021/087195 CN2021087195W WO2022041767A1 WO 2022041767 A1 WO2022041767 A1 WO 2022041767A1 CN 2021087195 W CN2021087195 W CN 2021087195W WO 2022041767 A1 WO2022041767 A1 WO 2022041767A1
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Prior art keywords
sieve
cylinders
several
material guide
automatic discharging
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PCT/CN2021/087195
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English (en)
French (fr)
Inventor
李伟伟
陈蕾
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南京灵雀智能制造有限公司
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Publication of WO2022041767A1 publication Critical patent/WO2022041767A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/22—Revolving drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens

Definitions

  • the invention relates to the technical field related to the automatic discharging of granular materials by mechanical automation, in particular to a mechanically automated automatic discharging equipment for granular materials and a discharging method.
  • the purpose of the present invention is to provide a mechanically automated automatic discharging equipment and discharging method for granular materials, so as to solve the problems raised in the above-mentioned background technology.
  • a mechanically automated automatic discharging equipment for granular materials including a material guiding mechanism, a screening mechanism and a supporting mechanism
  • the supporting mechanism includes a supporting plate and a driving motor
  • the screening mechanism includes several sieve cylinders, which are distributed up and down in sequence, and the diameters of the several sieve cylinders increase by 100mm from top to bottom in turn, and the bottom end of the inner cavity of each of the sieve cylinders is provided with
  • There is a material loading tray the material guiding mechanism includes several material guiding cylinders and several material guiding pipes, the several material guiding cylinders are distributed up and down sequentially, and the diameters of the several material guiding cylinders increase sequentially from top to bottom 100mm, and two adjacent material guide cylinders are rotatably connected to each other.
  • each of the loading trays is an inverted frustum-shaped structure
  • the radial side walls of each of the sieve drums and a plurality of loading trays away from the lowermost loading tray All have sieve holes.
  • the sieve holes of several of the sieve drums are sequentially reduced by 5 mm from top to bottom, and the sieve holes of each sieve drum have the same aperture as the sieve holes of each corresponding material carrier plate.
  • the front section of the support plate of the support mechanism is an inverted truncated cone-shaped structure, and the edge of the bottom end face of the support plate is vertically provided with four support legs that are evenly spaced in a ring shape.
  • the opposite side walls of the support legs are radially provided with support rods, and the drive motor is fixedly arranged between the tips of the four support rods.
  • a built-in hexagonal groove is provided at the center of the bottom end of the material carrier plate of the lowermost sieve cylinder, the drive motor rotates through the power shaft and penetrates through the center position of the support plate, and the power shaft rotates through the center position of the support plate.
  • the tip is welded with a hexagonal transmission rod, and the hexagonal transmission rod is inserted into the inner cavity of the embedded hexagonal groove.
  • the top surface of the support plate is embedded with a plurality of steel balls that are evenly spaced and can rotate freely, and each of the steel balls rotates with the bottom end surface of the lowermost loading plate. fit.
  • a feeding hopper is connected to the center of the top surface of the uppermost screen cylinder, and a wide mouth is provided at the top of the feeding hopper.
  • each of the material guide tubes is respectively connected with the radial side wall of each material guide cylinder, and a plurality of the material guide cylinders are respectively rotatably sleeved on the outer walls of a plurality of screen cylinders, and rotate with each other fit.
  • the discharging method based on the above-mentioned mechanically automated granular material automatic discharging equipment comprises the following steps:
  • the drive motor of the support mechanism use the drive motor to drive the power shaft to rotate, the power shaft rotates through the support plate, and use the hexagonal transmission rod to insert into the inner cavity of the embedded hexagonal groove of the material carrier plate of the bottom screen cylinder.
  • all the sieve drums of the entire sieving mechanism can be driven to rotate synchronously.
  • the bottom end of the inner cavity of each sieve drum is provided with a loading tray, and the radial side wall of each sieve drum and the bottom of the sieve drum are removed.
  • Each loading tray is thought to be provided with sieve holes, the diameter of several sieve cylinders increases by 100mm from top to bottom, and the sieve holes of each sieve cylinder decrease by 5mm from top to bottom, through different apertures.
  • the sieve cylinder realizes grading and sieving of granular materials of different particle sizes, and at the same time, it can realize automatic discharging operation, which is simple and fast;
  • the sieved granular material is exported through the material guide tube of the material guide cylinder which is rotated and sleeved outside each sieve cylinder, so as to realize the classification material guide operation.
  • the present invention is convenient for automatic sieving of granular materials, and can classify and sieve granular materials of different particle sizes, and at the same time realize automatic discharging operation, which is simple and fast.
  • FIG. 1 is an exploded view of the main structure of the present invention
  • Fig. 2 is a partial cross-sectional view of the present invention
  • FIG. 3 is an enlarged view of the structure at A in FIG. 1 of the present invention.
  • This embodiment provides a mechanically automated automatic discharging equipment and discharging method for granular materials, including a material guide mechanism 1, a material screening mechanism 2 and a support mechanism 3.
  • the support mechanism 3 includes a support mechanism 3.
  • the disc 31 and the driving motor 34, the screening mechanism 2 includes a number of sieve cylinders 24, the several sieve cylinders 24 are distributed up and down in turn, and the diameter of the several sieve cylinders 24 increases by 100mm from top to bottom in turn, and each sieve cylinder 24
  • the bottom end of the inner cavity is provided with a loading tray 25.
  • the material guiding mechanism 1 includes a number of material guide cylinders 11 and a number of material guide tubes 12. The diameter of the barrel increases by 100mm from top to bottom, and the two adjacent material guide cylinders 11 are rotatably connected to each other.
  • each loading tray 25 is an inverted frustum-shaped structure, and the radial sidewalls of each sieve drum 24 and the plurality of loading trays 25 away from the lowermost loading tray 25 are provided with screen holes 23 .
  • the sieve holes 23 of the plurality of sieve cylinders 24 are successively reduced by 5 mm from top to bottom, and the sieve holes 23 of each sieve cylinder 24 are the same as the sieve holes 23 of each corresponding material carrier plate 25 .
  • the front cross section of the support plate 31 of the support mechanism 3 is an inverted truncated cone-shaped structure, and the edge position of the bottom end surface of the support plate 31 is vertically provided with four support legs 32 distributed evenly in a ring shape, and the opposite sides of the four support legs 32 are arranged vertically.
  • the walls are radially provided with support rods 33 , and the drive motor 34 is fixedly arranged between the tips of the four support rods 33 .
  • a built-in hexagonal groove 26 is provided at the center of the bottom end of the material carrier plate 25 of the lowermost screen cylinder 24.
  • the driving motor 34 rotates through the central position of the support plate 31 through the power shaft 36, and the tip of the power shaft 36 is welded with a hexagonal groove.
  • the transmission rod 37 and the hexagonal transmission rod 37 are inserted into the inner cavity of the embedded hexagonal groove 26 .
  • a feeding hopper 22 is connected to the center of the top end surface of the uppermost screen drum 24 , and the top of the feeding hopper 22 is provided with a wide mouthpiece 21 .
  • Each material guide tube 12 is respectively connected with the radial side wall of each material guide cylinder 11 , and the plurality of material guide cylinders 11 are respectively rotatably sleeved on the outer walls of the plurality of screen cylinders 24 and are rotated and fitted with each other.
  • the support plate 31 is connected with the inner cavity of the embedded hexagonal groove 26 of the material carrier plate 25 of the lowermost screen cylinder 24 by using the hexagonal transmission rod 37 to drive all the screen cylinders 24 of the entire screening mechanism 2 to synchronize.
  • each sieve drum 24 Rotation, the bottom end of the inner cavity of each sieve drum 24 is provided with a loading tray 25, and the radial side wall of each sieve drum 24 and each loading tray 25 except the lowermost loading tray 25
  • the grading is used to screen the granular materials of different particle sizes, and at the same time, it can realize the automatic discharging operation, which is simple and fast; The granular material is exported to realize the grading and guiding operation.
  • the top surface of the support plate 31 is embedded with a number of steel balls 35 that are evenly spaced in a ring shape and can rotate freely.
  • the bottom end surface of the lowermost material carrier plate 25 is rotated and fitted with several steel balls 35 , which is convenient to reduce the frictional force when the support plate 31 and the bottom end surface of the lowermost material carrier plate 25 rotate.

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  • Combined Means For Separation Of Solids (AREA)

Abstract

一种机械自动化的颗粒状材料自动出料设备及出料方法，包括导料机构（1）、筛料机构（2）和支撑机构（3），所述支撑机构包括有支撑盘（31）和驱动电机（34），所述筛料机构包括有若干个筛筒（24），若干个所述筛筒上下依次分布，且若干个筛筒的直径从上至下依次增大l00mm，每个所述筛筒的内腔底端均设有载料盘（25），所述导料机构包括有若干个导料筒（11）和若干个导料管（12），若干个所述导料筒上下依次分布，且若干个导料筒的直径从上至下依次增大100mm，相邻两个所述导料筒之间相互转动连接。所述设备便于对颗粒状材料进行自动筛料，可分级对不同颗粒大小的颗粒状材料进行分筛操作，同时可实现自动化进行出料操作，简单快捷。

Description

一种机械自动化的颗粒状材料自动出料设备及出料方法 技术领域
本发明涉及机械自动化的颗粒状材料自动出料相关技术领域，具体为一种机械自动化的颗粒状材料自动出料设备及出料方法。
 背景技术
在工业的生产过程中经常需要连续不断地将生产机器中生产出来的物料进行出料，现有的出料方式主要通过人工进行，人工出料劳动强度大，并且操作繁琐，需要工人长时间的进行工作，劳动强度较大；另外市场上的一些出料设备仅仅是将物料直接送出，自动化程度较低，没有对生产出来的物料进行筛选就直接送到下个工序，极大地影响了后续加工出来的产品的质量。所以这里设计生产了一种机械自动化的颗粒状材料自动出料设备及出料方法，以便于解决上述问题。
 技术问题
本发明的目的在于提供一种机械自动化的颗粒状材料自动出料设备及出料方法，以解决上述背景技术中提出的问题。
 技术解决方案
为实现上述目的，本发明提供如下技术方案：一种机械自动化的颗粒状材料自动出料设备，包括导料机构、筛料机构和支撑机构，所述支撑机构包括有支撑盘和驱动电机，所述筛料机构包括有若干个筛筒，若干个所述筛筒上下依次分布，且若干个筛筒的直径从上至下依次增大100mm，每个所述筛筒的内腔底端均设有载料盘，所述导料机构包括有若干个导料筒和若干个导料管，若干个所述导料筒上下依次分布，且若干个导料筒的直径从上至下依次增大100mm，相邻两个所述导料筒之间相互转动连接。
在进一步的实施例中，每个所述载料盘的主视截面呈倒立锥台型结构，每个所述筛筒的径向侧壁以及远离最下方的载料盘的若干个载料盘均开设有筛孔。
在进一步的实施例中，若干个所述筛筒的筛孔从上至下依次减小5mm，且每个筛筒的筛孔与每个对应的载料盘的筛孔的孔径相同。
在进一步的实施例中，所述支撑机构的支撑盘的主视截面呈倒立锥台型结构，且支撑盘的底端面边缘位置垂直设有四根呈环形均匀间隔分布的支撑腿，四根所述支撑腿的相对侧壁均径向设有支撑杆，所述驱动电机固定设置在四根支撑杆的尖端之间。
在进一步的实施例中，最下方的所述筛筒的载料盘底端中心位置开设有内嵌式六角凹槽，所述驱动电机通过动力轴转动贯穿支撑盘的中心位置，且动力轴的尖端焊接有六角传动杆，所述六角传动杆与内嵌式六角凹槽内腔插接。
在进一步的实施例中，所述支撑盘的顶端面内嵌有若干个呈环形均匀间隔分布，且可自由转动的钢球，每个所述钢球与最下方的载料盘的底端面转动贴合。
在进一步的实施例中，最上方所述筛筒的顶端面中心位置连接有进料斗，且进料斗的顶端设有广口罩。
在进一步的实施例中，每个所述导料管分别与每个导料筒的径向侧壁连接，若干个所述导料筒分别转动套接在若干个筛筒的外壁，且相互转动贴合。
优选的，基于上述的机械自动化的颗粒状材料自动出料设备的出料方法，包括如下步骤：
A1、使用时，先将若干个导料筒分别转动套接在若干个筛筒的外壁，且相互转动贴合，并将整体结构置于颗粒状材料生产装置的出料口，且保证最上方筛筒的顶端面进料斗的广口罩与出料口正对；
A2、启动支撑机构的驱动电机，利用驱动电机带动动力轴转动，动力轴转动贯穿支撑盘，且利用六角传动杆与最下方的筛筒的载料盘的内嵌式六角凹槽的内腔插接，即可带动整个筛料机构的所有筛筒同步转动，这里的每个筛筒的内腔底端均设有载料盘，并且每个筛筒的径向侧壁以及除去最下方的载料盘以为的每个载料盘均开设有筛孔，若干个筛筒的直径从上至下依次增大100mm，每个筛筒的筛孔从上至下依次减小5mm，透过不同孔径的筛筒实现分级对不同颗粒大小的颗粒状材料进行分筛操作，同时可实现自动化进行出料操作，简单快捷；
A3、通过每个筛筒外部转动套接的导料筒的导料管将筛分后的颗粒状材料导出，实现分级导料操作。
 有益效果
1.本发明便于对颗粒状材料进行自动筛料，可分级对不同颗粒大小的颗粒状材料进行分筛操作，同时可实现自动化进行出料操作，简单快捷。
2.本发明，通过设置可与最下方的载料盘的底端面转动贴合的若干个钢球，便于降低支撑盘与最下方的载料盘的底端面转动时的摩擦力。
 附图说明
图1为本发明主体结构爆炸图；
图2为本发明的局部剖视图；
图3为本发明的图1中A处结构放大图。
图中：1、导料机构；11、导料筒；12、导料管；2、筛料机构；21、广口罩；22、进料斗；23、筛孔；24、筛筒；25、载料盘；26、内嵌式六角凹槽；3、支撑机构；31、支撑盘；32、支撑腿；33、支撑杆；34、驱动电机；35、钢球；36、动力轴；37、六角传动杆。
 本发明的实施方式
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本发明可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明发生混淆，对于本领域公知的一些技术特征未进行描述。
实施例一
请参阅图1-3，本实施例提供了一种机械自动化的颗粒状材料自动出料设备及出料方法，包括导料机构1、筛料机构2和支撑机构3，支撑机构3包括有支撑盘31和驱动电机34，筛料机构2包括有若干个筛筒24，若干个筛筒24上下依次分布，且若干个筛筒24的直径从上至下依次增大100mm，每个筛筒24的内腔底端均设有载料盘25，导料机构1包括有若干个导料筒11和若干个导料管12，若干个导料筒11上下依次分布，且若干个导料筒11的直径从上至下依次增大100mm，相邻两个导料筒11之间相互转动连接。
每个载料盘25的主视截面呈倒立锥台型结构，每个筛筒24的径向侧壁以及远离最下方的载料盘25的若干个载料盘25均开设有筛孔23。
若干个筛筒24的筛孔23从上至下依次减小5mm，且每个筛筒24的筛孔23与每个对应的载料盘25的筛孔23的孔径相同。
支撑机构3的支撑盘31的主视截面呈倒立锥台型结构，且支撑盘31的底端面边缘位置垂直设有四根呈环形均匀间隔分布的支撑腿32，四根支撑腿32的相对侧壁均径向设有支撑杆33，驱动电机34固定设置在四根支撑杆33的尖端之间。
最下方的筛筒24的载料盘25底端中心位置开设有内嵌式六角凹槽26，驱动电机34通过动力轴36转动贯穿支撑盘31的中心位置，且动力轴36的尖端焊接有六角传动杆37，六角传动杆37与内嵌式六角凹槽26内腔插接。
最上方筛筒24的顶端面中心位置连接有进料斗22，且进料斗22的顶端设有广口罩21。
每个导料管12分别与每个导料筒11的径向侧壁连接，若干个导料筒11分别转动套接在若干个筛筒24的外壁，且相互转动贴合。
本实施例中，使用时，先将若干个导料筒11分别转动套接在若干个筛筒24的外壁，且相互转动贴合，并将整体结构置于颗粒状材料生产装置的出料口，且保证最上方筛筒24的顶端面进料斗22的广口罩21与出料口正对；启动支撑机构3的驱动电机34，利用驱动电机34带动动力轴36转动，动力轴36转动贯穿支撑盘31，且利用六角传动杆37与最下方的筛筒24的载料盘25的内嵌式六角凹槽26的内腔插接，即可带动整个筛料机构2的所有筛筒24同步转动，这里的每个筛筒24的内腔底端均设有载料盘25，并且每个筛筒24的径向侧壁以及除去最下方的载料盘25以为的每个载料盘25均开设有筛孔23，若干个筛筒24的直径从上至下依次增大100mm，每个筛筒24的筛孔23从上至下依次减小5mm，透过不同孔径的筛筒24实现分级对不同颗粒大小的颗粒状材料进行分筛操作，同时可实现自动化进行出料操作，简单快捷；通过每个筛筒24外部转动套接的导料筒11的导料管12将筛分后的颗粒状材料导出，实现分级导料操作。
实施例二
请参阅图1-3，在实施例1的基础上做了进一步改进：
支撑盘31的顶端面内嵌有若干个呈环形均匀间隔分布，且可自由转动的钢球35，每个钢球35与最下方的载料盘25的底端面转动贴合，通过设置可与最下方的载料盘25的底端面转动贴合的若干个钢球35，便于降低支撑盘31与最下方的载料盘25的底端面转动时的摩擦力。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (9)

  1. 一种机械自动化的颗粒状材料自动出料设备，包括导料机构（1）、筛料机构（2）和支撑机构（3），其特征在于：所述支撑机构（3）包括有支撑盘（31）和驱动电机（34），所述筛料机构（2）包括有若干个筛筒（24），若干个所述筛筒（24）上下依次分布，且若干个筛筒（24）的直径从上至下依次增大100mm，每个所述筛筒（24）的内腔底端均设有载料盘（25），所述导料机构（1）包括有若干个导料筒（11）和若干个导料管（12），若干个所述导料筒（11）上下依次分布，且若干个导料筒（11）的直径从上至下依次增大100mm，相邻两个所述导料筒（11）之间相互转动连接。
  2. 根据权利要求1所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：每个所述载料盘（25）的主视截面呈倒立锥台型结构，每个所述筛筒（24）的径向侧壁以及远离最下方的载料盘（25）的若干个载料盘（25）均开设有筛孔（23）。
  3. 根据权利要求2所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：若干个所述筛筒（24）的筛孔（23）从上至下依次减小5mm，且每个筛筒（24）的筛孔（23）与每个对应的载料盘（25）的筛孔（23）的孔径相同。
  4. 根据权利要求1所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：所述支撑机构（3）的支撑盘（31）的主视截面呈倒立锥台型结构，且支撑盘（31）的底端面边缘位置垂直设有四根呈环形均匀间隔分布的支撑腿（32），四根所述支撑腿（32）的相对侧壁均径向设有支撑杆（33），所述驱动电机（34）固定设置在四根支撑杆（33）的尖端之间。
  5. 根据权利要求4所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：最下方的所述筛筒（24）的载料盘（25）底端中心位置开设有内嵌式六角凹槽（26），所述驱动电机（34）通过动力轴（36）转动贯穿支撑盘（31）的中心位置，且动力轴（36）的尖端焊接有六角传动杆（37），所述六角传动杆（37）与内嵌式六角凹槽（26）内腔插接。
  6. 根据权利要求1所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：所述支撑盘（31）的顶端面内嵌有若干个呈环形均匀间隔分布，且可自由转动的钢球（35），每个所述钢球（35）与最下方的载料盘（25）的底端面转动贴合。
  7. 根据权利要求1所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：最上方所述筛筒（24）的顶端面中心位置连接有进料斗（22），且进料斗（22）的顶端设有广口罩（21）。
  8. 根据权利要求1所述的一种机械自动化的颗粒状材料自动出料设备，其特征在于：每个所述导料管（12）分别与每个导料筒（11）的径向侧壁连接，若干个所述导料筒（11）分别转动套接在若干个筛筒（24）的外壁，且相互转动贴合。
  9. 采用权利要求1所述的一种机械自动化的颗粒状材料自动出料设备的出料方法，其特征在于，包括如下步骤：
    A1、使用时，先将若干个导料筒（11）分别转动套接在若干个筛筒（24）的外壁，且相互转动贴合，并将整体结构置于颗粒状材料生产装置的出料口，且保证最上方筛筒（24）的顶端面进料斗（22）的广口罩（21）与出料口正对；
    A2、启动支撑机构（3）的驱动电机（34），利用驱动电机（34）带动动力轴（36）转动，动力轴（36）转动贯穿支撑盘（31），且利用六角传动杆（37）与最下方的筛筒（24）的载料盘（25）的内嵌式六角凹槽（26）的内腔插接，即可带动整个筛料机构（2）的所有筛筒（24）同步转动，这里的每个筛筒（24）的内腔底端均设有载料盘（25），并且每个筛筒（24）的径向侧壁以及除去最下方的载料盘（25）以为的每个载料盘（25）均开设有筛孔（23），若干个筛筒（24）的直径从上至下依次增大100mm，每个筛筒（24）的筛孔（23）从上至下依次减小5mm，透过不同孔径的筛筒（24）实现分级对不同颗粒大小的颗粒状材料进行分筛操作，同时可实现自动化进行出料操作，简单快捷；
    A3、通过每个筛筒（24）外部转动套接的导料筒（11）的导料管（12）将筛分后的颗粒状材料导出，实现分级导料操作。
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