CN215997588U

CN215997588U - Chinese-medicinal material sieve separator based on weight screening mechanism

Info

Publication number: CN215997588U
Application number: CN202122337042.2U
Authority: CN
Inventors: 王迎辉; 耿璐娜; 耿嘉蔚; 周慧慧
Original assignee: Anhui Jingdao Biotechnology Co ltd
Current assignee: Anhui Jingdao Biotechnology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a chinese-medicinal material sieve separator based on weight screening mechanism, including the screening case, the below of screening case is provided with discharge opening, and discharge opening's below is provided with the screening board, and the surface of screening board is provided with the screening small opening that runs through from top to bottom, is provided with movable bushing in the screening small opening, the upper end of activity bushing articulates on screening small opening inner wall through first articulated shaft activity, for the drawback of solving inconvenient screening chinese-medicinal material, is provided with the screening board in discharge opening's below, when the chinese-medicinal material that drops on the screening board from discharge opening part reachs movable bushing upper surface, the back is because gravity reason promotes movable bushing and rotates for the axle down around first articulated shaft to make chinese-medicinal material accomplish the collection in the collection box that the screening small opening fell in the below.

Description

Chinese-medicinal material sieve separator based on weight screening mechanism

Technical Field

The utility model relates to a chinese-medicinal material sieve separator technical field, concretely relates to chinese-medicinal material sieve separator based on weight screening mechanism.

Background

The traditional Chinese medicinal material screening machine can be used for screening traditional Chinese medicinal materials, most of the traditional Chinese medicinal material screening machines are only used for screening impurities in the traditional Chinese medicinal materials, the traditional Chinese medicinal materials are not easy to screen in size classification, and particularly, ginseng traditional Chinese medicinal materials are not large in size deviation, but are delicate in weight division and difficult to screen.

Therefore, the traditional Chinese medicinal material screening machine based on the weight screening mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the problem that above-mentioned prior art exists, the utility model provides a chinese-medicinal material sieve separator based on weight screening mechanism, in order to solve the drawback of inconvenient screening chinese-medicinal material, be provided with the screening board in discharge opening's below, when the chinese-medicinal material that drops on the screening board from discharge opening part reachs movable bushing upper surface, the back is because gravity reason promotes movable bushing and rotates for the axle down around first articulated shaft to make the chinese-medicinal material accomplish the collection in the collection box of below from the screening small opening drop.

In order to realize the above-mentioned purpose, the utility model discloses a chinese-medicinal material sieve separator based on weight screening mechanism, include:

the screening case, the below of screening case is provided with discharge opening, and discharge opening's below is provided with the screening board, and the surface of screening board is provided with the screening small opening that runs through from top to bottom, is provided with movable bushing in the screening small opening, the upper end of activity bushing articulates on the screening small opening inner wall through first articulated shaft activity, the first torsional spring of fixedly connected with between first articulated shaft and the activity bushing, be provided with the dust removal hole that runs through from top to bottom on the activity bushing, the below of screening board is provided with the air supply arrangement who provides wind-force, air supply arrangement sets up on the collecting box of screening board bottom, and the screening board top is provided with the suction box that is used for providing suction.

As the further optimization of above-mentioned scheme, the bottom of screening case is provided with accesss to ejection of compact open-ended slope slide, the case that induced drafts sets up in the bottom of slope slide, and one side of the case that induced drafts is provided with the case lid, is provided with the intercommunication on the inner wall of case lid and induced drafts the incasement portion and the outside unit of induced drafting of case lid, the bottom of the case that induced drafts is provided with a plurality of groups dust absorption hole, be provided with in the case that induced drafts and block the filtration cotton layer between dust absorption hole and the unit that induced drafts, the one side that the filtration cotton layer is close to the dust absorption hole is provided with multiunit fold strip, and the one side that the filtration cotton layer is close to the unit that induced drafts is fixed on the filter screen, and the filter screen block is in the case that induced drafts.

In the embodiment, in order to solve the defect that traditional Chinese medicinal materials are inconvenient to screen, the screening plate is arranged below the discharge opening, when the traditional Chinese medicinal materials falling on the screening plate from the discharge opening reach the upper surface of the movable leakage plate, the movable leakage plate is pushed to rotate downwards around the first hinge shaft as an axis due to gravity, and therefore the traditional Chinese medicinal materials fall from the screening leakage holes to the collecting box below to be collected;

the screening leakage holes are provided with three groups, the elasticity of the first torsion springs in the three groups of screening leakage holes is reduced from top to bottom in turn, therefore, when the traditional Chinese medicinal materials pass through the movable leakage plates, the downward rotating angles of the pressed movable leakage plates are different due to different weights, when the movable leakage plates rotate to the positions below the screening leakage holes, the Chinese medicinal materials can fall into the collecting box, and when the weight of the Chinese medicinal materials is insufficient, the Chinese medicinal materials can continuously slide into the next group of movable leakage plates through the surfaces of the screening plates and the movable leakage plates, when the weight is sufficient, the next group of movable leakage plates are pressed and rotated to the lower part of the screening leakage holes, so that the traditional Chinese medicinal materials meeting the specification weight fall into the collection box corresponding to the lower part, the device achieves the purpose of finely dividing the quality and specification of the traditional Chinese medicinal materials according to the weight, the full-automatic ginseng screening machine is particularly suitable for screening ginseng traditional Chinese medicinal materials, and a pure mechanical screening mechanism is used, so that the use cost and the maintenance cost are saved compared with intelligent screening equipment such as a weight sensor and the like;

the weight of the Chinese medicinal materials in the screening collection box is gradually reduced from left to right.

As the further optimization of above-mentioned scheme, the dust absorption hole intercommunication induced draft incasement portion's one end is provided with and blocks the shell, block the shell and be hemispherical structure casing, block the one end of shell and pass through second articulated shaft activity hinge on the articulated seat that induced draft incasement wall was fixed to be equipped with, the other end activity laminating is at the inner wall of induced draft case, the second articulated shaft with block fixedly connected with second torsional spring between the shell.

It should be noted that air supply arrangement department can produce the wind-force of blowing in to the dust absorption hole to blow off the surperficial fine particle impurity of chinese-medicinal material and dust etc. when screening, then suction case department can produce suction, thereby inhales the inside storage of suction case with fine particle and dust, is convenient for clear up the chinese-medicinal material when screening.

As a further optimization of the scheme, a screening channel is formed between the screening plate and the air suction box, a discharge chute is arranged at the bottom of the screening channel, a waste collection box is arranged below the discharge chute, the waste collection box is attached to the side face of the rack, and the rack is supported at the bottom of the air suction box, the screening box and the screening plate as a total support.

Further, chinese-medicinal material in the screening case slides from discharge opening part landing to the screening board along the slope slide, slides through the screening passageway and screens, and the chinese-medicinal material that does not conform to all weight requirements after the screening gets into the garbage collection box through the discharge gate and collects, can be used to sieve large granule impurity or incomplete chinese-medicinal material.

As a further optimization of the scheme, a drawer-type push-pull plate is slidably arranged at the bottom of the rack, a handle is fixedly arranged on the outer side of the drawer-type push-pull plate, a connecting rod is fixedly arranged on the drawer-type push-pull plate, a collecting box placing plate used for supporting a collecting box is fixedly welded at the upper end of the connecting rod, the collecting box corresponds to the bottom of the screening leakage holes, three groups of screening leakage holes in the screening plate are arranged along the length direction of the screening leakage holes, and the elasticity of first torsion springs in the three groups of corresponding screening leakage holes is sequentially reduced from top to bottom.

Specifically, the collecting box is placed on the collecting box placing plate, and the drawer type push-pull plate can be pulled to be taken out through the handle, so that the collecting box is convenient to replace.

As the further optimization of above-mentioned scheme, one side of screening case is provided with the closing device that corresponds at ejection of compact opening position, the closing device includes the drive unit backup pad of fixed welding at screening case lateral surface, the last fixed surface welding of drive unit backup pad has drive unit, and the fixed welding of the last pivot outer lane of drive unit has special-shaped wheel, special-shaped wheel is oval platelike structure, and the outer lane department activity laminating of special-shaped wheel has the push rod, the push rod is the inner wall that transversely sets up the activity and pass the screening case and shelters from in ejection of compact opening, the push rod shelters from the fixed welding of one end in ejection of compact opening and has the clamp plate, and the fixed surface of clamp plate is provided with the rubber pad.

Wherein, air supply arrangement passes through the cutting ferrule block on the collecting box, be convenient for dismouting and use, when the air supply unit starts, wind-force passes through the inside that the connecting pipe transmitted the air supply box, wind-force blows in the dust absorption hole through the supply-air hole forward, thereby get rid of the surperficial dust of chinese-medicinal material and remaining foreign particles, and produce great wind-absorbing force when the unit that induced drafts starts, make dust etc. that is blown off get into from the dust absorption hole and induced draft the case and collect, and raise dust contaminated air and the phenomenon that falls on chinese-medicinal material surface once more can not appear, therefore, the clothes hanger is strong in practicability.

As a further optimization of the above scheme, the air supply device comprises an air supply box, a clamping sleeve clamped on the upper end edge of the collecting box is fixedly welded at the bottom of the air supply box, a connecting pipe communicated with the inside and the outside of the air supply box is arranged on one side of the air supply box, an inclined plane is arranged at the upper end of the air supply box, an air supply hole communicated with the inside and the outside of the air supply box is arranged on the inclined plane, and the air supply hole is arranged towards the dust collection hole.

In this embodiment, the wind-force that gets into from dust absorption hole department promotes to block the shell and uses the second articulated shaft to rotate upwards as the axle and open for the dust gets into, and when the inside dust of suction box and air rethread dust absorption hole outwards discharged, can promote to block the shell and block the dust absorption hole shutoff, thereby avoided the backward flow phenomenon, collect in the fold strip that dust etc. in the suction box can be attached to filter pulp layer surface, conveniently collect and filter.

As a further optimization of the scheme, an air box is arranged on the drawer-type push-pull plate, an air supply unit is communicated with the air box, three groups of pipeline interfaces corresponding to the connecting pipes are arranged on the air supply unit, and the pipeline interfaces and the connecting pipes are connected through hoses.

It should be noted that, the unit of induced drafting and the unit of blowing all can use devices such as fan, the drive unit can use devices such as motor, it moves towards discharging opening to contradict the push rod through the epaxial dysmorphism wheel when drive unit starts, thereby close discharging opening, make the material can not descend, when the dysmorphism wheel cycle rotation, the push rod loses the interference force, at this moment, chinese-medicinal material in the screening case promotes the push rod to the outside removal of screening case because of the gliding gravity from the inclined slide from the push rod tip, thereby open discharging opening, realize the purpose of intermittent type formula blanking, be convenient for reasonable one's screening, it needs to explain that, the upper right end of push rod can set up circular chamfer when the in-service use, or be provided with the spring that draws the clamp plate to reset at the left side inner wall of screening case, make discharging opening can normally be opened, and the clamp plate surface is provided with the rubber pad, chinese-medicinal material accomplishes discharging opening department through the pressfitting between discharging opening and clamp plate and stops the material to descend The purpose of, that is to say, the push rod can not be totally enclosed discharge opening, and the push rod still can be closed and damage the phenomenon of material to discharge opening right side when having avoided appearing the material block between push rod and discharge opening, has replaced and has used cylinder or other modes to promote the mode that the push rod is closed discharge opening, and is high to the protectiveness of medicinal material, and the clamp plate tip keeps having the suitable distance of material half diameter to four fifths of diameter between all the time and the discharge opening right side inner wall.

The utility model discloses a chinese-medicinal material sieve separator based on weight screening mechanism possesses following beneficial effect:

the utility model discloses a chinese-medicinal material sieve separator based on weight screening mechanism, including the screening case, the below of screening case is provided with discharge opening, and discharge opening's below is provided with the screening board, and the screening small opening that runs through about the surface of screening board is provided with movable bushing in the screening small opening, the upper end of activity bushing articulates on screening small opening inner wall through first articulated shaft activity, in order to solve the drawback of inconvenient screening chinese-medicinal material, is provided with the screening board in discharge opening's below, when the chinese-medicinal material that drops on the screening board from discharge opening part reachs movable bushing upper surface, the back is because gravity reason promotes movable bushing and rotates for the axle down around first articulated shaft to make chinese-medicinal material accomplish the collection in the collection box that the screening small opening fell in the below.

There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the closing device of the present invention;

FIG. 3 is a schematic structural view of the air supply device of the present invention;

fig. 4 is a schematic view of the dust suction hole structure of the present invention.

In the figure: the device comprises a screening box 1, a discharge opening 2, a closing device 3, an air supply device 4, a collection box 5, a collection box placing plate 6, a connecting rod 7, a drawer type push-pull plate 8, an air supply unit 9, a handle 10, an air box 11, a frame 12, a waste collection box 13, a screening plate 14, a movable leakage plate 15, a screening channel 16, a filtering cotton layer 17, a filter screen 18, an air suction unit 19, a box cover 20, an air suction box 21, an inclined sliding plate 22, a push rod 23, a special-shaped wheel 24, a rotating shaft 25, a driving unit 26, a driving unit supporting plate 27, a pressing plate 28, a rubber pad 29, a first hinge shaft 30, a screening leakage hole 31, a dust removal hole 32, a connecting pipe 33, an air supply box 34, an air supply hole 35, an inclined plane 36, a clamping sleeve 37, a dust collection hole 38, a blocking shell 39, a hinge seat 40 and a second hinge shaft 41.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.

It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme: a chinese-medicinal material sieve separator based on weight screening mechanism includes:

screening case 1, the below of screening case 1 is provided with discharge opening 2, discharge opening 2's below is provided with screening plate 14, screening plate 14's surface is provided with the screening small opening 31 that runs through from top to bottom, be provided with movable small opening 15 among the screening small opening 31, the upper end of movable small opening 15 articulates on screening small opening 31 inner wall through first articulated shaft 30 activity, the first torsional spring of fixedly connected with between first articulated shaft 30 and the movable small opening 15, be provided with the dust removal hole 32 that runs through from top to bottom on the movable small opening 15, the below of screening plate 14 is provided with air supply arrangement 4 that provides wind-force, air supply arrangement 4 sets up on collecting box 5 of screening plate 14 bottom, screening plate 14 top is provided with the case 21 that induced drafts that is used for providing suction.

The bottom of screening case 1 is provided with the slope slide 22 that accesss to discharge opening 2, induced draft case 21 sets up in the bottom of slope slide 22, one side of induced draft case 21 is provided with case lid 20, be provided with the inside and the outside unit 19 that induced drafts of case lid 20 of intercommunication induced draft case 21 on the inner wall of case lid 20, the bottom of induced draft case 21 is provided with a plurality of groups dust absorption hole 38, be provided with in the induced draft case 21 and block the filtration cotton layer 17 between dust absorption hole 38 and the unit 19 that induced drafts, the one side that filtration cotton layer 17 is close to dust absorption hole 38 is provided with the multiunit fold strip, the one side that filtration cotton layer 17 is close to the unit 19 that induced drafts is fixed on filter screen 18, filter screen 18 block is in induced draft case 21.

In the embodiment, in order to solve the defect that the traditional Chinese medicinal materials are inconvenient to screen, the screening plate 14 is arranged below the discharge opening 2, when the traditional Chinese medicinal materials falling on the screening plate 14 from the discharge opening 2 reach the upper surface of the movable leakage plate 15, the movable leakage plate 15 is pushed to rotate downwards around the first hinge shaft 30 as an axis due to gravity, so that the traditional Chinese medicinal materials fall from the screening leakage holes 31 into the collecting box 5 below to be collected;

three groups of screening leakage holes 31 are arranged, the elasticity of the first torsion springs in the three groups of screening leakage holes 31 is reduced from top to bottom, therefore, when the traditional Chinese medicinal materials pass through the movable leakage plates 15, the downward rotating angles of the pressed movable leakage plates 15 are different due to different weights, when the movable leakage plate 15 rotates to the lower part of the sieving leakage hole 31, the Chinese medicinal materials can fall into the collecting box 5, when the weight of the Chinese herbal medicine is insufficient, the Chinese herbal medicine can continuously slide down to the next group of movable leakage plates 15 through the surfaces of the screening plates 14 and the movable leakage plates 15, when the weight is sufficient, the next group of movable leakage plates 15 are pressed and rotated to the lower part of the screening leakage holes 31, so that the traditional Chinese medicinal materials meeting the specification weight fall into the corresponding collection box 5 below, the device achieves the purpose of finely dividing the quality and specification of the traditional Chinese medicinal materials according to the weight, the full-automatic ginseng screening machine is particularly suitable for screening ginseng traditional Chinese medicinal materials, and a pure mechanical screening mechanism is used, so that the use cost and the maintenance cost are saved compared with intelligent screening equipment such as a weight sensor and the like;

the weight of the Chinese medicinal materials in the screened collecting box 5 is gradually reduced from left to right.

One end of the dust suction hole 38 communicated with the inside of the air suction box 21 is provided with a blocking shell 39, the blocking shell 39 is a hemispherical shell, one end of the blocking shell 39 is movably hinged on a hinge seat 40 fixedly arranged on the inner wall of the air suction box 21 through a second hinge shaft 41, the other end of the blocking shell is movably attached to the inner wall of the air suction box 21, and a second torsion spring is fixedly connected between the second hinge shaft 41 and the blocking shell 39.

It should be noted that, the air supply device 4 can generate wind force blowing into the dust suction hole 38, so as to blow off fine particle impurities, dust and the like on the surfaces of the traditional Chinese medicinal materials during screening, and then the suction box 21 can generate suction force, so as to suck the fine particles and the dust into the suction box 21 for storage, thereby facilitating the cleaning of the traditional Chinese medicinal materials during screening.

Form screening channel 16 between screening plate 14 and the case 21 that induced drafts, the bottom of screening channel 16 is provided with the blown down tank, and the below of blown down tank is provided with garbage collection box 13, and garbage collection box 13 laminates in the side of frame 12, and frame 12 supports in the bottom of case 21, screening case 1, screening plate 14 that induced drafts as the total support.

Further, the chinese-medicinal material in the screening case 1 slides from discharge opening 2 along slope slide 22 to screening board 14 on, slides through screening passageway 16 and screens, and the chinese-medicinal material that does not conform to all weight requirements after the screening gets into in garbage collection box 13 through the discharge gate and collects, can be used to sieve large granule impurity or incomplete chinese-medicinal material.

The bottom of the rack 12 is provided with a drawer-type push-pull plate 8 in a sliding manner, a handle 10 is fixedly arranged on the outer side of the drawer-type push-pull plate 8, a connecting rod 7 is fixedly arranged on the drawer-type push-pull plate 8, a collecting box placing plate 6 for supporting the collecting box 5 is fixedly welded at the upper end of the connecting rod 7, the collecting box 5 corresponds to the bottom of the screening leakage holes 31, three groups of the screening leakage holes 31 on the screening plate 14 are arranged along the length direction of the screening leakage holes, and the elasticity of first torsion springs in the screening leakage holes 31 corresponding to the three groups of the screening leakage holes is sequentially reduced from top to bottom.

Specifically, the collecting box 5 is placed on the collecting box placing plate 6, and the drawer-type push-pull plate 8 can be pulled to be taken out through the handle 10, so that the collecting box 5 is convenient to replace.

One side of screening case 1 is provided with the closing device 3 that corresponds in discharge opening 2 position, closing device 3 includes the drive unit backup pad 27 of fixed welding at screening case 1 lateral surface, the last fixed surface welding of drive unit backup pad 27 has drive unit 26, the fixed welding in the pivot 25 outer lane on the drive unit 26 has special-shaped wheel 24, special-shaped wheel 24 is oval platelike structure, the outer lane department activity laminating of special-shaped wheel 24 has push rod 23, push rod 23 is the horizontal activity that sets up and passes the inner wall of screening case 1 and shelters from in discharge opening 2, the fixed welding of one end that push rod 23 sheltered from in discharge opening 2 has clamp plate 28, the fixed surface of clamp plate 28 is provided with rubber pad 29.

Wherein, air supply arrangement 4 passes through cutting ferrule 37 block on collecting box 5, be convenient for dismouting and use, when air supply unit 9 starts, wind-force transmits the inside to air supply box 34 through connecting pipe 33, wind-force blows in dust absorption hole 38 through supply-air hole 35 forward, thereby get rid of the surperficial dust of chinese-medicinal material and remaining foreign particles, and produce great wind-suction force when air suction unit 19 starts, make dust etc. that are blown off get into suction box 21 from dust absorption hole 38 and collect, and the raise dust contaminated air can not appear and fall the phenomenon on chinese-medicinal material surface once more, therefore, the clothes hanger is strong in practicability.

The air supply device 4 comprises an air supply box 34, a clamping sleeve 37 clamped on the upper end edge of the collection box 5 is fixedly welded at the bottom of the air supply box 34, a connecting pipe 33 communicated with the inside and the outside of the air supply box 34 is arranged on one side of the air supply box 34, an inclined plane 36 is arranged at the upper end of the air supply box 34, an air supply hole 35 communicated with the inside and the outside of the air supply box 34 is arranged on the inclined plane 36, and the air supply hole 35 is arranged towards a dust collection hole 38.

In this embodiment, the wind force entering from the dust suction hole 38 pushes the blocking shell 39 to rotate around the second hinge shaft 41 to open upwards, so that dust enters, and when dust and air inside the air suction box 21 are discharged outwards through the dust suction hole 38, the blocking shell 39 is pushed to block the dust suction hole 38, so that the backflow phenomenon is avoided, and the dust and the like collected in the air suction box 21 can be attached to the corrugated strips on the surface of the filter cotton layer 17, thereby facilitating collection and filtration.

An air box 11 is arranged on the drawer type push-pull plate 8, an air supply unit 9 is communicated with the air box 11, three groups of pipeline interfaces corresponding to the connecting pipes 33 are arranged on the air supply unit 9, and the pipeline interfaces are connected with the connecting pipes 33 through hoses.

It should be noted that, the air suction unit 19 and the air supply unit 9 can both use devices such as a fan, the driving unit 26 can use a motor, when the driving unit 26 is started, the driving unit 26 pushes the push rod 23 to move towards the discharging opening 2 through the special-shaped wheel 24 on the rotating shaft 25, so as to close the discharging opening 2, so that the material cannot fall, when the special-shaped wheel 24 rotates circularly, the push rod 23 loses the contact force, at this time, the traditional Chinese medicine in the screening box 1 pushes the push rod 23 to move towards the outside of the screening box 1 from the end part of the push rod 23 due to the gravity sliding from the inclined sliding plate 22, so as to open the discharging opening 2, so as to achieve the purpose of intermittent blanking, so as to facilitate reasonable screening, it should be noted that the right upper end of the push rod 23 can be provided with a circular chamfer angle when in actual use, or the left inner wall of the screening box 1 is provided with a spring for resetting the pull-hold pressure plate 28, so that the discharging opening 2 can be opened normally, and clamp plate 28 surface is provided with rubber pad 29, the purpose that discharge opening 2 department blockked the material and descend is accomplished through the mode of pressfitting between discharge opening 2 and clamp plate 28 to the chinese-medicinal material, that is to say, push rod 23 can not be totally enclosed discharge opening 2, push rod 23 still can be closed and damage the phenomenon of material to discharge opening 2 right side when having avoided appearing the material block between push rod 23 and discharge opening 2, replaced to use cylinder or other modes to promote the mode that push rod 23 closes discharge opening 2, the protectiveness to the medicinal material is high, clamp plate 28 tip remains the suitable distance that has material semi-diameter to four fifths of diameter between the inner wall on discharge opening 2 right side throughout and the discharge opening 2 right side between the inner wall

This embodiment provides a chinese-medicinal material sieve separator based on weight screening mechanism, the working process as follows:

in order to solve the defect that traditional Chinese medicinal materials are inconvenient to screen, the screening plate 14 is arranged below the discharge opening 2, when the traditional Chinese medicinal materials falling on the screening plate 14 from the discharge opening 2 reach the upper surface of the movable leakage plate 15, the movable leakage plate 15 is pushed to rotate downwards around the first hinge shaft 30 as an axis due to gravity, and therefore the traditional Chinese medicinal materials are collected in the collecting box 5 falling below the screening leakage hole 31.

It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides a chinese-medicinal material sieve separator based on weight screening mechanism which characterized in that includes:

a screening box (1), a discharge opening (2) is arranged below the screening box (1), a screening plate (14) is arranged below the discharge opening (2), screening holes (31) which penetrate through the screening plate (14) up and down are arranged on the surface of the screening plate, movable leakage plates (15) are arranged in the screening holes (31), the upper end of the movable leakage plate (15) is movably hinged on the inner wall of the screening leakage hole (31) through a first hinged shaft (30), a first torsion spring is fixedly connected between the first hinged shaft (30) and the movable leakage plate (15), the movable bushing plate (15) is provided with a dust removal hole (32) which penetrates up and down, an air supply device (4) for providing wind power is arranged below the screening plate (14), the air supply device (4) is arranged on the collection box (5) at the bottom of the screening plate (14), and an air suction box (21) used for providing suction is arranged above the screening plate (14).

2. The Chinese herbal medicine screening machine based on the weight screening mechanism according to claim 1, characterized in that: the bottom of screening case (1) is provided with slope slide (22) that accesss to ejection of compact opening (2), case (21) that induced drafts set up in the bottom of slope slide (22), and one side of case (21) that induced drafts is provided with case lid (20), is provided with on the inner wall of case lid (20) intercommunication case (21) inside and case lid (20) outside unit (19) that induced drafts, the bottom of case (21) that induced drafts is provided with a plurality of groups dust absorption hole (38), be provided with in case (21) and block filtration cotton layer (17) between dust absorption hole (38) and induced draft unit (19), the one side that filtration cotton layer (17) are close to dust absorption hole (38) is provided with multiunit fold strip, and the one side that filtration cotton layer (17) are close to induced draft unit (19) is fixed on filter screen (18), and filter screen (18) block is in case (21) that induced drafts.

3. The Chinese herbal medicine screening machine based on the weight screening mechanism according to claim 2, characterized in that: dust absorption hole (38) intercommunication suction box (21) inside one end is provided with and blocks shell (39), block shell (39) and be hemispherical structure casing, the one end that blocks shell (39) is passed through second articulated shaft (41) swing joint on articulated seat (40) that suction box (21) inner wall was fixed to be equipped with, other end swing joint is at the inner wall of suction box (21), fixedly connected with second torsional spring between second articulated shaft (41) and the blocking shell (39).

4. The Chinese herbal medicine screening machine based on the weight screening mechanism as claimed in claim 3, wherein: screening passageway (16) are formed between screening board (14) and the case (21) that induced drafts, and the bottom of screening passageway (16) is provided with the blown down tank, and the below of blown down tank is provided with garbage collection box (13), the side at frame (12) is laminated to garbage collection box (13), frame (12) support in the bottom of case (21), screening case (1), screening board (14) that induced drafts as total support.

5. The Chinese herbal medicine screening machine based on the weight screening mechanism as claimed in claim 4, wherein: the bottom of the rack (12) is provided with a drawer type push-pull plate (8) in a sliding mode, a handle (10) is fixedly arranged on the outer side of the drawer type push-pull plate (8), a connecting rod (7) is fixedly arranged on the drawer type push-pull plate (8), a collecting box placing plate (6) used for supporting a collecting box (5) is fixedly welded at the upper end of the connecting rod (7), the collecting box (5) corresponds to the bottom of the screening leakage holes (31), three groups of screening leakage holes (31) in the screening plate (14) are arranged along the length direction of the screening leakage holes, and the elasticity of first torsion springs in the screening leakage holes (31) corresponding to the three groups of collection boxes is sequentially reduced from top to bottom.

6. The Chinese herbal medicine screening machine based on the weight screening mechanism according to claim 5, characterized in that: one side of the screening box (1) is provided with a closing device (3) corresponding to the position of the discharging opening (2), the closing device (3) comprises a driving unit supporting plate (27) fixedly welded on the outer side surface of the screening box (1), the upper surface of the driving unit supporting plate (27) is fixedly welded with a driving unit (26), the outer ring of a rotating shaft (25) on the driving unit (26) is fixedly welded with a special-shaped wheel (24), the special-shaped wheel (24) is in an oval plate-shaped structure, a push rod (23) is movably attached to the outer ring of the special-shaped wheel (24), the push rod (23) is transversely arranged and movably passes through the inner wall of the screening box (1) and is shielded in the discharging opening (2), one end of the push rod (23) which is shielded in the discharging opening (2) is fixedly welded with a pressing plate (28), and the surface of the pressing plate (28) is fixedly provided with a rubber pad (29).

7. The Chinese herbal medicine screening machine based on the weight screening mechanism as claimed in claim 6, wherein: air supply arrangement (4) are including air feed box (34), the fixed welding in bottom of air feed box (34) has cutting ferrule (37) of block on collecting box (5) upper end edge, and one side of air feed box (34) is provided with inside and outside connecting pipe (33) of intercommunication air feed box (34), the upper end of air feed box (34) is provided with inclined plane (36), is provided with inside and outside air supply hole (35) of intercommunication air feed box (34) on inclined plane (36), and air supply hole (35) set up towards dust absorption hole (38).

8. The Chinese herbal medicine screening machine based on the weight screening mechanism according to claim 7, characterized in that: an air box (11) is arranged on the drawer type push-pull plate (8), an air supply unit (9) is communicated with the air box (11), three groups of pipeline interfaces corresponding to the connecting pipe (33) are arranged on the air supply unit (9), and the pipeline interfaces are connected with the connecting pipe (33) through a hose.