阅读说明：本技术 一种绿豆筛选装置 (Mung bean sieving mechanism ) 是由 刘支平 于 2020-06-10 设计创作，主要内容包括：本发明公开一种绿豆筛选装置,包括壳体、进料斗的和支腿,壳体由支腿支撑,其特征在于：壳体腔内左端设有给料体,壳体内置中空圆柱状导料体,中空圆柱状导料体内置中空圆台状导料体,中空圆台状导料体内置辊轴,给料体通过自身侧部与下料管连通,下料管与进料斗连通,电机安装在支撑板上,中空圆台状导料体内侧上围绕自身轴线设有第一导料螺旋叶,且均匀分布设有过滤孔,中空圆柱状导料体内侧上从左到右依次设有第二导料螺旋叶、分料板和隔板。本发明优点有：能够满足绿豆批量持续的筛选,在第一导料螺旋叶的作用下能够延长绿豆的行程,使直径小于过滤孔直径的绿豆完全筛分出来；另外,中空圆台状导料体的底部呈倾斜状,也能够延长绿豆的行程。(The invention discloses a mung bean screening device, which comprises a shell, a feed hopper and supporting legs, wherein the shell is supported by the supporting legs, and the mung bean screening device is characterized in that: the feeding body is arranged at the left end in the cavity of the shell, the hollow cylindrical guide body is arranged in the shell, the hollow circular truncated cone-shaped guide body is arranged in the hollow cylindrical guide body, the roller shaft is arranged in the hollow circular truncated cone-shaped guide body, the feeding body is communicated with the feeding pipe through the side portion of the feeding body, the feeding pipe is communicated with the feeding hopper, the motor is installed on the supporting plate, the first guide spiral blades are arranged on the inner side of the hollow circular truncated cone-shaped guide body around the axis of the feeding body, the filter holes are uniformly distributed, and the second guide spiral blades, the material distributing plate and the partition plate are sequentially arranged on the. The invention has the advantages that: the mung beans can be continuously screened in batches, the travel of the mung beans can be prolonged under the action of the first material guiding spiral leaves, and the mung beans with the diameter smaller than that of the filtering holes are completely screened out; in addition, the bottom of the hollow circular truncated cone-shaped material guiding body is inclined, so that the stroke of the mung bean can be prolonged.)

1. The utility model provides a mung bean sieving mechanism, includes casing (1), feeder hopper (2) and landing leg (3), casing (1) is supported by landing leg (3), casing (1) top is equipped with feeder hopper (2), its characterized in that: a feeding body (4) is arranged at the left end in a cavity of the shell (1), a hollow cylindrical guide body (5) is arranged in the shell (1), a hollow truncated cone-shaped guide body (6) is arranged in the hollow cylindrical guide body (5), a roller shaft (7) is arranged in the hollow truncated cone-shaped guide body (6), the diameter of the left end of the hollow truncated cone-shaped guide body (6) is larger than that of the right end of the hollow truncated cone-shaped guide body, the left end of the hollow truncated cone-shaped guide body (6) is rotatably sleeved on the feeding body (4), the right end of the hollow truncated cone-shaped guide body (6) is fixedly connected onto the roller shaft (7), the feeding body (4) is communicated with the hollow truncated cone-shaped guide body (6), the roller shaft (7), the feeding body (4), the hollow truncated cone-shaped guide body (5) and the hollow truncated cone-shaped guide body (6) are coaxial, and the feeding body (4, the blanking pipe (8) is communicated with the feeding hopper (2), the feeding body (4) is arranged on the roller shaft (7) provided with a packing auger blade (9), one end of the roller shaft (7) penetrates through the shell (1) and the end part of the roller shaft is sleeved with a driven gear (10), the driven gear (10) is meshed with a driving gear (11), the driving gear (11) is sleeved on the output end of a motor (12), the motor (12) is installed on a supporting plate (13), the supporting plate (13) is fixedly installed on the shell (1), a first guide spiral blade (14) is arranged on the inner side of the hollow round table-shaped guide body (6) around the axis of the hollow round table-shaped guide body, filter holes (15) are uniformly distributed, a first discharge port (16) is uniformly distributed at the right end of the hollow round table-shaped guide body (6), and the first guide spiral blade (14) is not in contact with the roller shaft (7), a guide groove (17) is formed in the position, close to the left end, of the outer side of the hollow cylindrical guide body (5), a pressure-bearing guide wheel (18) is arranged on the shell (1) in the corresponding position, the pressure-bearing guide wheel (18) is arranged in the groove, the pressure-bearing guide wheel (18) is uniformly distributed around the axis of the roller shaft (7), a second guide spiral blade (19), a material distribution plate (20) and a partition plate (21) are sequentially arranged on the inner side of the hollow cylindrical guide body (5) from left to right, the second guide spiral blade (19) and the material distribution plate (20) are not in contact with the hollow circular truncated cone-shaped guide body (6), the right end of the hollow circular truncated cone-shaped guide body (6) penetrates through the material distribution plate (20), the partition plate (21) is rotatably connected to the roller shaft (7), a sun gear (22) is sleeved on the roller shaft (7) at the right, the sun gear (22) is meshed with the planet gear (23), the planet gear (23) is meshed with the gear ring (24), the gear ring (24) is fixedly installed on the inner side of the hollow cylindrical material guiding body (5), the planet gear (23) surrounds the roller shaft (7) and is uniformly distributed, the planet gear (23) is rotatably sleeved on the rotating shaft (25), the rotating shaft (25) is fixedly installed on the right end of the shell (1), a material collecting cavity (26) is formed between the left end of the partition plate (21) and the right end of the material distributing plate (20), second material discharging openings (27) are uniformly distributed on the hollow cylindrical material guiding body (5) in the material collecting cavity (26), first material collecting openings (28) are formed in the positions, corresponding to the second material discharging openings (27), of the bottom of the shell (1), and first material collecting hoppers (29) are formed in the positions, corresponding to the first material collecting openings (28), the hollow cylindrical conductor body (5) is provided with a second material collecting opening (30) at the bottom of the shell (1) at the position corresponding to the left end, and a second material collecting hopper (31) is arranged at the bottom of the shell (1) at the position corresponding to the second material collecting opening (30).

2. The mung bean screening device according to claim 1, wherein: the auger blade (9) is matched with the feeding body (4).

3. The mung bean screening device according to claim 1, wherein: the conveying directions of the auger blade (9) and the first material guiding spiral blade (14) are from left to right.

4. The mung bean screening device according to claim 1, wherein: the conveying direction of the second material guiding spiral blade (19) is from right to left.

Technical Field

The invention belongs to the technical field of mung bean processing equipment, and particularly relates to a mung bean screening device.

Background

Mung bean, belonging to the family Leguminosae. Alias small bean (famous for its greenish color), cosmetic bean, bean planting, etc. have been cultivated in China for over two thousand years. The origin is in India and Burma. At present, the mung beans are generally planted in east Asia countries, a small amount of mung beans are planted in Africa, Europe and the United states, China, Burma and other countries are main export countries of the mung beans. Seeds and stems are widely consumed. Mung beans have the actions of clearing heat in the skin and detoxifying in the meat. The mung bean soup is a household summer heat clearing beverage, clears summer heat and stimulates the appetite, and is suitable for people of all ages. The traditional mung bean products comprise mung bean cakes, mung bean wine, mung bean cakes, mung bean paste, mung bean sheet jelly and the like. The mung beans have the color of yellow, the quality is rare, the mung beans are only seen in Poyang in Jiangxi at present, the appearance is yellow, the bean skins are thinner than the green beans, and the nutrition is better!

The mung beans are picked, cleaned, aired, screened and packaged, the size of the mung beans does not affect sale at all, the mung bean screening machine cannot screen the mung beans in batches at present, the screening efficiency is low, and the packaging speed is affected. Therefore, it is important to solve the above problems.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides the mung bean screening device with high batch screening and screening efficiency.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a mung bean sieving mechanism, includes the casing, the feeder hopper and the landing leg, the casing is supported by the landing leg, the casing top is equipped with feeder hopper, its characterized in that: a feeding body is arranged at the left end in the cavity of the shell, a hollow cylindrical guide body is arranged in the shell, a hollow truncated cone-shaped guide body is arranged in the hollow cylindrical guide body, a roller shaft is arranged in the hollow truncated cone-shaped guide body, the diameter of the left end of the hollow truncated cone-shaped guide body is larger than that of the right end of the hollow truncated cone-shaped guide body, the left end of the hollow truncated cone-shaped guide body is rotatably sleeved on the feeding body, the right end of the hollow truncated cone-shaped guide body is fixedly connected to the roller shaft, the feeding body is communicated with the hollow truncated cone-shaped guide body, the roller shaft, the feeding body, the hollow cylindrical guide body and the hollow truncated cone-shaped guide body are coaxial, the feeding body is communicated with a blanking pipe through the side part of the feeding body, the blanking pipe is communicated with the feeding hopper, auger blades are arranged on the roller shaft of the feeding, the driven gear is meshed with a driving gear, the driving gear is sleeved on the output end of a motor, the motor is installed on a supporting plate, the supporting plate is fixedly installed on the shell, a first guide spiral blade is arranged on the inner side of the hollow round platform-shaped guide body around the axis of the hollow round platform-shaped guide body, filter holes are uniformly distributed in the hollow round platform-shaped guide body, a first discharge port is uniformly distributed at the right end of the hollow round platform-shaped guide body, the first guide spiral blade is not contacted with the roller shaft, a guide groove is arranged on the outer side of the hollow cylindrical guide body close to the left end, a pressure-bearing guide wheel is arranged on the shell at the corresponding position, the pressure-bearing guide wheel is arranged in the groove, the pressure-bearing guide wheel is uniformly distributed around the axis of the roller shaft, a second guide spiral blade, a material distributing plate and a partition plate are sequentially arranged on the inner side of the hollow cylindrical guide body from left to right, the right end of the hollow circular truncated cone-shaped material guide body penetrates through the material distribution plate, the partition plate is connected to the roller shaft in a rotating mode, a sun gear is sleeved on the roller shaft at the right end of the partition plate, the sun gear is meshed with a planetary gear, the planetary gear is meshed with a gear ring, the gear ring is fixedly mounted on the inner side of the hollow circular truncated cone-shaped material guide body, the planetary gear is uniformly distributed around the roller shaft, the planetary gear is rotatably sleeved on a rotating shaft, the rotating shaft is fixedly mounted on the right end of the shell, a material collection cavity is formed between the left end of the partition plate and the right end of the material distribution plate, second material discharge ports are uniformly distributed on the hollow circular truncated cone-shaped material guide body in the material collection cavity, a first material collection port is arranged at the bottom of the shell at a position corresponding to the second material discharge ports, a first material collection hopper is arranged at the bottom of the shell at a position corresponding to, and a second material collecting hopper is arranged at the bottom of the shell at the position corresponding to the second material collecting port.

Furthermore, the auger blade is matched with the feeding body.

Furthermore, the conveying direction of the auger blade and the first material guiding spiral blade is from left to right.

Further, the conveying direction of the second material guiding spiral blade is from right to left.

Compared with the prior art, the invention has the advantages that: the mung beans continuously move from the left end of the hollow circular truncated cone-shaped material guide body to the right end of the hollow circular truncated cone-shaped material guide body under the action of the first material guide spiral blades, the mung beans with the diameter larger than that of the filter holes are discharged into the material collection cavity through the first discharge port, the mung beans entering the material collection cavity are discharged through the second discharge port, enter the first material collection hopper through the first material collection port and are finally collected through the first material collection hopper; mung beans with the diameter smaller than that of the filtering holes are discharged into the hollow cylindrical material guiding body through the filtering holes, discharged through the left end of the hollow cylindrical material guiding body under the action of the second material guiding spiral blade, enter the second material collecting hopper through the second material collecting opening and finally collected through the second material collecting hopper; the mung beans can be continuously screened in batches, the travel of the mung beans can be prolonged under the action of the first material guiding spiral leaves, and the mung beans with the diameter smaller than that of the filtering holes are completely screened out; in addition, the bottom of the hollow circular truncated cone-shaped material guiding body is inclined, so that the stroke of the mung bean can be prolonged.

Drawings

FIG. 1 is a schematic front sectional view of a mung bean screening apparatus according to the present invention;

fig. 2 is a schematic view of an enlarged structure of the mung bean screening apparatus of the present invention shown in fig. 1.

In the figure, 1, a shell, 2, a feed hopper, 3, supporting legs, 4, a feeding body, 5, a hollow cylindrical guide body, 6, a hollow truncated cone-shaped guide body, 7, a roller shaft, 8, a discharging pipe, 9, a packing auger blade, 10, a driven gear, 11, a driving gear, 12, a motor, 13, a supporting plate, 14, a first material guiding spiral blade, 15, a filtering hole, 16, a first discharge hole, 17, a guide groove, 18, a pressure bearing guide wheel, 19, a second material guiding spiral blade, 20, a material separating plate, 21, a partition plate, 22, a sun gear, 23, a planetary gear, 24, a gear ring, 25, a rotating shaft, 26, an aggregate cavity, 27, a second discharge hole, 28, a first material collecting hole, 29, a first material collecting hopper, 30, a second material collecting hole, 31 and a second material collecting hopper.

Detailed Description

The following examples are intended to further illustrate the present invention and should not be construed as limiting the scope of the invention, and other insubstantial modifications and adaptations of the invention by those skilled in the art based on the teachings herein are intended to be covered thereby.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In fig. 1 to 2, 1 is a housing, 2 is a feed hopper, 3 is a support leg, 4 is a feed body, 5 is a hollow cylindrical guide body, 6 is a hollow truncated cone-shaped guide body, 7 is a roll shaft, 8 is a discharge pipe, 9 is a packing auger blade, 10 is a driven gear, 11 is a driving gear, 12 is a motor, 13 is a support plate, 14 is a first material guiding spiral blade, 15 is a filtering hole, 16 is a first discharge port, 17 is a guide groove, 18 is a pressure bearing guide wheel, 19 is a second material guiding spiral blade, 20 is a material separating plate, 21 is a partition plate, 22 is a sun gear, 23 is a planetary gear, 24 is a gear ring, 25 is a rotating shaft, 26 is a material collecting cavity, 27 is a second discharge port, 28 is a first material collecting port, 29 is a first material collecting port, 30 is a second material collecting port, 31 is a second material collecting port.

The utility model provides a mung bean sieving mechanism, includes casing 1, feeder hopper 2 and landing leg 3, casing 1 is supported by landing leg 3, and 1 top of casing is equipped with feeder hopper 2, its characterized in that: a feeding body 4 is arranged at the left end in a cavity of a shell 1, a hollow cylindrical guide body 5 is arranged in the shell 1, a hollow truncated cone-shaped guide body 6 is arranged in the hollow cylindrical guide body 5, a roller shaft 7 is arranged in the hollow truncated cone-shaped guide body 6, the diameter of the left end of the hollow truncated cone-shaped guide body 6 is larger than that of the right end of the hollow truncated cone-shaped guide body, the left end of the hollow truncated cone-shaped guide body 6 is rotatably sleeved on the feeding body 4, the right end of the hollow truncated cone-shaped guide body 6 is fixedly connected to the roller shaft 7, the feeding body 4 is communicated with the hollow truncated cone-shaped guide body 6, the roller shaft 7, the feeding body 4, the hollow cylindrical guide body 5 and the hollow truncated cone-shaped guide body 6 are coaxial, the feeding body 4 is communicated with a feeding pipe 8 through the side part of the feeding pipe 8, the feeding hopper 2 is communicated with a screw blade 9 arranged on the roller shaft 7, the driving gear 11 is sleeved on the output end of the motor 12, the motor 12 is arranged on a supporting plate 13, the supporting plate 13 is fixedly arranged on the shell 1, a first material guiding helical blade 14 is arranged on the inner side of the hollow circular truncated cone-shaped material guiding body 6 around the axis of the hollow circular truncated cone-shaped material guiding body, filtering holes 15 are uniformly distributed, a first discharging hole 16 is uniformly distributed at the right end of the hollow circular truncated cone-shaped material guiding body 6, the first material guiding helical blade 14 is not contacted with the roller shaft 7, a guiding groove 17 is arranged at the position, close to the left end, of the outer side of the hollow cylindrical material guiding body 5, a pressure bearing guiding wheel 18 is arranged on the shell 1 at the corresponding position, the pressure bearing guiding wheel 18 is arranged in the groove, the pressure bearing guiding wheel 18 is uniformly distributed around the axis of the roller shaft 7, a second material guiding helical blade 19, a material distributing plate 20 and a partition plate 21 are sequentially arranged on the, the right end of the hollow circular truncated cone-shaped material guide body 6 penetrates through the material distribution plate 20, the partition plate 21 is rotatably connected to the roller shaft 7, the roller shaft 7 at the right end of the partition plate 21 is sleeved with a sun gear 22, the sun gear 22 is meshed with a planet gear 23, the planet gear 23 is meshed with a gear ring 24, the gear ring 24 is fixedly arranged on the inner side of the hollow cylindrical material guide body 5, the planet gears 23 are uniformly distributed around the roller shaft 7, the planet gear 23 is rotatably sleeved on a rotating shaft 25, the rotating shaft 25 is fixedly arranged on the right end of the shell 1, a material collection cavity 26 is formed between the left end of the partition plate 21 and the right end of the material distribution plate 20, second material discharge ports 27 are uniformly distributed on the hollow cylindrical material guide body 5 in the material collection cavity 26, a first material collection port 28 is arranged at the bottom of the shell 1 at a position corresponding to the second material discharge ports 27, a first material collection hopper 29 is arranged at the, a second collecting hopper 31 is arranged at the bottom of the shell 1 at the position corresponding to the second collecting port 30.

The auger blade 9 is matched with the feeding body 4.

The conveying directions of the auger blade 9 and the first material guiding spiral blade 14 are from left to right.

The conveying direction of the second guide spiral blades 19 is from right to left.

During work, the motor 12 is started firstly, then the mung beans are fed through the feed hopper 2, the mung beans continuously enter the feeding body 4 through the discharging pipe 8, the mung beans entering the feeding body 4 uniformly enter the hollow circular truncated cone-shaped material guide body 6 under the action of the auger blade 9, along with the rotation of the hollow circular truncated cone-shaped material guide body 6, the mung beans continuously move from the left end of the hollow circular truncated cone-shaped material guide body 6 to the right end of the hollow circular truncated cone-shaped material guide body 6 under the action of the first material guide spiral blade 14, the mung beans with the diameter larger than that of the filter holes 15 are discharged into the material collection cavity 26 through the first discharge port 16, the mung beans entering the material collection cavity 26 are discharged through the second discharge port 27, enter the first material collection hopper 29 through the first material collection port 28, and are finally collected through the first material collection hopper 29; the mung beans with the diameter smaller than that of the filtering holes 15 are discharged into the hollow cylindrical guide body 5 through the filtering holes 15, discharged through the left end of the hollow cylindrical guide body 5 under the action of the second guide spiral blades 19, enter the second collecting hopper 31 through the second collecting port 30, and finally collected through the second collecting hopper 31.

In fig. 1, taking the right side of the housing 1 as an example, the roller shaft 7 rotates clockwise, the hollow circular truncated cone-shaped material guiding body 6 rotates clockwise, the hollow cylindrical material guiding body 5 rotates counterclockwise, the auger blade 9 can push the mung beans to enter the hollow circular truncated cone-shaped material guiding body 6 for screening, and the mung beans are discharged through the first material discharging port 16 under the action of the first material guiding spiral blade 14 in the hollow circular truncated cone-shaped material guiding body 6 when the hollow circular truncated cone-shaped material guiding body 6 continuously rotates; mung beans with the diameter smaller than that of the filtering holes 15 are discharged into the hollow cylindrical guide body 5 through the filtering holes 15, and the mung beans discharged into the hollow cylindrical guide body 5 are discharged through the left end of the hollow cylindrical guide body 5 under the action of the second guide spiral blade 19; therefore, the requirement of continuously screening mung beans in batches can be met, the travel of the mung beans can be prolonged under the action of the first material guiding spiral leaves 14, and the mung beans with the diameter smaller than that of the filtering holes 15 are completely screened out; in addition, the bottom of the hollow circular truncated cone-shaped material guide body 6 is inclined, so that the stroke of the mung beans can be prolonged.

In fig. 2, the hollow cylindrical guide bodies 5 are supported by the pressure-bearing guide wheels 18, so that the hollow cylindrical guide bodies 5 operate stably.

The working principle of the invention is as follows:

the motor 12 drives the driving gear 11, the driving gear 11 is meshed with the driven gear 10, the driven gear 10 drives the roller shaft 7, the roller shaft 7 simultaneously drives the auger blade 9, the hollow circular truncated cone-shaped material guiding body 6 and the sun gear 22 to rotate, the hollow circular truncated cone-shaped material guiding body 6 and the roller shaft 7 rotate in the same direction, the sun gear 22 is meshed with the planet gear 23, the planet gear 23 is meshed with the gear ring 24, the gear ring 24 can drive the hollow cylindrical material guiding body 5 to rotate, and the hollow cylindrical material guiding body 5 and the roller shaft 7 rotate in opposite directions.

The present invention is not described in detail in the prior art.