CN106670107A - Impurity removal box for feed raw materials - Google Patents
Impurity removal box for feed raw materials Download PDFInfo
- Publication number
- CN106670107A CN106670107A CN201611170177.1A CN201611170177A CN106670107A CN 106670107 A CN106670107 A CN 106670107A CN 201611170177 A CN201611170177 A CN 201611170177A CN 106670107 A CN106670107 A CN 106670107A
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- casing
- rough segmentation
- feedstuff
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B07B1/06—Cone or disc shaped 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
- B07B1/42—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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- 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
Landscapes
- Fodder In General (AREA)
Abstract
The invention discloses an impurity removal box for feed raw materials. The box comprises a box body, a screening mechanism, a driving mechanism and an air blower; a feeding port is formed in the upper end of the box body; the box body is further provided with a discharging port, an air inlet and an air outlet; the air inlet and the air outlet are located below the feeding port; the discharging port is lower than the air inlet and the air outlet; the screening mechanism is arranged inside the box body and is provided with a sieve shaft and multiple layers of coarse screening sieves; the sieve shaft is mounted on the box body in a rotatable manner; the multiple layers of coarse screening sieves are mounted on the sieve shaft from top to bottom; the meshes of all the coarse screening sieves are sequentially increased from top to bottom; and the driving mechanism is used for driving the sieve shaft to rotate. With the box, on the one hand, dust and light impurities which are mixed in the feed raw materials are removed through air flows produced by the air blower, and on the other hand, the multiple layers of rotatable coarse screening sieves are arranged for screening and separation of the feed raw materials and the solid impurities, so that the box is convenient to operate and has the good impurity separation effect.
Description
Technical field
The present invention relates to feed production equipment, more particularly to a kind of feedstuff trash extraction box.
Background technology
The raw material of some feedstuffs mainly based on particulate matter, such as bean, Semen Maydiss and Semen arachidis hypogaeae, this kind of raw material is generally after crushed
Animal is available to after raw material mixing for directly feeding animal or a few crushing.But itself is containing certain miscellaneous in raw material
Matter, such as dust, rubble and housing, prior art for the remove impurity of such feedstuff, frequently with drainage screen remove impurity, but due to
Raw material size particles are uneven, cause remove impurity not thorough, and impurity-eliminating effect is poor, if these impurity are mixed in raw material after crushed more
Plus be difficult to remove, affect product quality.
The information for being disclosed in the background section is merely intended to increase the understanding of the general background to the present invention, and should not
When the prior art for being considered to recognize or imply in any form the information structure well known to persons skilled in the art.
The content of the invention
It is an object of the invention to provide a kind of feedstuff trash extraction box, so as to overcome prior art in feedstuff is removed
It is miscellaneous thorough, cause the shortcoming of poor product quality.
For achieving the above object, the invention provides a kind of feedstuff trash extraction box, including casing, its upper end sets into
Material mouth, the casing is additionally provided with discharging opening, air inlet and exhaust outlet, and the air inlet is arranged in correspondence with this with the exhaust outlet
The side wall of casing, the air inlet and the exhaust outlet be located at the feeding mouth lower section, the discharging opening less than it is described enter
Air port and the exhaust outlet；Screening mechanism, it is arranged in the casing, if the screening mechanism is provided with screen cloth axle and dried layer
Rough segmentation screen cloth, the screen cloth axle is installed on the casing in the way of it can rotate, if rough segmentation screen cloth is from top to bottom described in dried layer
It is installed on the screen cloth axle, the mesh number of all of rough segmentation screen cloth becomes successively from top to bottom big, all of rough segmentation sieve
The lateral edges of net are gap cooperation with the inwall of the casing, and the lateral edges of the rough segmentation screen cloth of the superiors are less than the discharging
The upper end of mouth, the lateral edges of the undermost rough segmentation screen cloth are higher than the lower end of the discharging opening；Drive mechanism, it is installed on institute
The upper end of casing is stated, the drive mechanism is used to drive the screen cloth axle to rotate；And hair-dryer, it is arranged at the air inlet
On.
Preferably, in above-mentioned technical proposal, double cycloid wheel decelerator is provided with the casing, the double pendulum line wheel is slowed down
The input shaft of device is connected with the lower end of the screen cloth axle, and the output shaft of the double cycloid wheel decelerator is provided with a subdivision screen cloth,
Mesh number of the mesh number of the subdivision screen cloth more than all rough segmentation screen clothes；The lateral edges and the casing of the subdivision screen cloth
Inwall is gap cooperation, and the lower end of the discharging opening is less than the lateral edges for segmenting screen cloth.
Preferably, in above-mentioned technical proposal, the subdivision screen cloth and all of rough segmentation screen cloth are in up big and down small
Taper.
Preferably, in above-mentioned technical proposal, the bottom of the subdivision screen cloth and all of rough segmentation screen cloth is provided with
Junk mouth.
Preferably, in above-mentioned technical proposal, the casing is provided with cloth envelop collector, and the cloth envelop collector is installed on institute
State on exhaust outlet
Preferably, in above-mentioned technical proposal, the casing is provided with disposable box, and the disposable box is installed on the casing
Bottom.
Preferably, in above-mentioned technical proposal, the drive mechanism is a motor being connected with the upper end of the screen cloth axle.
Compared with prior art, the present invention has the advantages that：
1st, a kind of feedstuff trash extraction box of the invention, the air-flow on the one hand being produced by hair-dryer is removed and is mingled in feedstuff
Dust and light-duty impurity in raw material；On the other hand become larger from top to bottom by arranging multilamellar can be rotated and mesh number
Rough segmentation screen cloth, feedstuff is screened with solid impurity, the light weight of feedstuff, it is impossible to enough to do circle with rough segmentation screen cloth
Rotate in week so as to depart from rough segmentation screen cloth, the quality of solid impurity is big, can do circular-rotation so as to residue in rough segmentation screen cloth
On rough segmentation screen cloth, so as to the rough segmentation screen cloth for rotating can carry out screening and separating to feedstuff and solid impurity, its is easy to operate,
Good separating effect.
2nd, the lower end connection double cycloid wheel decelerator of screen cloth axle of the invention, is arranged on the output shaft of double cycloid wheel decelerator
One subdivision screen cloth, sifting screen Netcom crosses the output shaft of double cycloid wheel decelerator and obtains relatively low rotating speed, so as to it can be to little particle
Feedstuff separated with little particle impurity, reduce feedstuff wasting phenomenon.
Description of the drawings
Fig. 1 is a kind of structural representation of feedstuff trash extraction box of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the rough segmentation screen cloth of the present invention.
Fig. 4 is the A-A sectional views in Fig. 3.
Main Reference Numerals explanation：
1- casings, 2- drive mechanisms, 3- screen cloth axles, 4- feeding mouths, 5- exhaust outlets, 6- cloth envelop collectors, 7- subdivision screen clothes,
8- double cycloid wheel decelerators, 9- disposable boxes, 10- rough segmentation screen clothes, 11- discharging openings, 12- hair-dryers, 13- air inlets, 14- junks
Mouthful.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
With reference to Fig. 1, a kind of feedstuff trash extraction box of the present invention, including casing 1, screening mechanism, drive mechanism 2 and blowing
Machine 12, the upper end of casing 1 arranges feeding mouth 4, and casing 1 is additionally provided with discharging opening 11, air inlet 13 and exhaust outlet 5, air inlet 13
The side wall in casing 1 is arranged in correspondence with exhaust outlet 5, air inlet 13 and exhaust outlet 5 are located at the lower section of feeding mouth 4, discharging opening
11 less than air inlet 13 and exhaust outlet 5；Hair-dryer 12 is installed on air inlet 13, and hair-dryer 12 can operationally produce Jing
The air-flow of the flowing of the lower section of feeding mouth 4 is crossed, to blow remove impurity to the feedstuff for dropping；Screening mechanism is arranged at casing
In 1, if screening mechanism includes screen cloth axle 3 and dried layer rough segmentation screen cloth 10, screen cloth axle 3 is rotatably installed on casing 1
On, if dried layer rough segmentation screen cloth 10 is installed on from top to bottom on screen cloth axle 3；Drive mechanism 2 is installed on the upper end of casing 1, driving machine
Structure 2 can drive screen cloth axle 3 to rotate, and so as to drive all of rough segmentation screen cloth 10 to rotate, drop in rough segmentation screen cloth in order to sieve
The feedstuff on 10 surface, the mesh number of all of rough segmentation screen cloth 10 becomes successively from top to bottom big, to facilitate screening different size
Feedstuff granule, the lateral edges of all of rough segmentation screen cloth 10 and the inwall of casing 1 are that gap coordinates, so that feed granules are moved
Moving to the lateral edges of rough segmentation screen cloth 10 can not fall to the bottom of casing 1；The lateral edges of the rough segmentation screen cloth 10 of the superiors are less than
The upper end of discharging opening 11, the lateral edges of undermost rough segmentation screen cloth 10 are higher than the lower end of discharging opening 11, so that being moved to rough segmentation
The feedstuff of the lateral edges of screen cloth 10 can depart from rough segmentation screen cloth 10 by discharging opening 11.
With reference to Fig. 3 and Fig. 4, rough segmentation screen cloth 10 is in up big and down small taper, in the rotation process of rough segmentation screen cloth 10, drop in
The feedstuff light weight of rough segmentation screen cloth 10, the gravity and frictional force being subject to is not enough to offer, and it carries out circular motion, so as to
Feedstuff tilts upward movement along rough segmentation screen cloth 10, and the quality of impurity is big, and the gravity being subject to and frictional force enter can it
Row circular motion, so as to impurity follows rough segmentation screen cloth 10 to rotate together or move diagonally downward along rough segmentation screen cloth 10 such that it is able to
The big impurity of screening quality.The upper end of rough segmentation screen cloth 10 is gap cooperation with the inwall of casing 1, so that feedstuff is moved to slightly
Drop again on rough segmentation screen cloth 10 under the stop of the inwall of casing 1 behind the upper end of sub-sieve net 10, until de- from discharging opening 11
From rough segmentation screen cloth.The bottom of rough segmentation screen cloth 10 is provided with junk mouth 14, so that the final Jing junks mouth 14 of the big impurity of quality is downward
Drop.
With reference to Fig. 1, the lower end of screen cloth axle 3 connects double cycloid wheel decelerator 8, and double cycloid wheel decelerator 8 is fixed by floor
In the inside of casing 1, the input shaft of double cycloid wheel decelerator 8 is connected with the lower end of screen cloth axle 3, and double cycloid wheel decelerator 8 can
The rotating speed obtained from screen cloth axle 3 is slowed down, so as to the output shaft of double cycloid wheel decelerator 8 is obtained in that relatively low turning
Speed.The output shaft of double cycloid wheel decelerator 8 is provided with a subdivision screen cloth 7, and the mesh number for segmenting screen cloth 7 is more than all rough segmentation screen clothes 10
Mesh number, subdivision screen cloth 7 be in up big and down small taper, segment screen cloth 7 upper end higher than discharging opening 11 lower end, segment screen cloth 7
The inwall of lateral edges and casing 1 be that gap coordinates so that little particle feedstuff can depart from subdivision screen cloth from discharging opening 11.
The rotating speed of the output shaft of double cycloid wheel decelerator 8 is relatively low, so that subdivision screen cloth 7 can be with relatively low rotational speed.Little particle is miscellaneous
Matter and little particle quality of the fodder are light, and centripetal force of circular-rotation is little to carry out can it, and subdivision screen cloth 7 passes through double pendulum line wheel
The output shaft of decelerator 8 obtains relatively low rotating speed, so that little particle impurity can be carried out in the presence of gravity and frictional force
Circular-rotation, and little particle feedstuff it is less than little particle impurity quality from be unable to subdivision screen cloth 7 carry out circumference fortune
It is dynamic, can be by the little particle feedstuff under dropping from the mesh of all rough segmentation screen clothes 10 and little particle so as to segment screen cloth 7
Impurity is centrifuged, and reduces the waste of feedstuff.The bottom of subdivision screen cloth 7 is provided with junk mouth 14, little particle impurity
The final bottom that casing 1 is fallen to from junk mouth 14.
With continued reference to Fig. 1, casing 1 is provided with cloth envelop collector 6, and cloth envelop collector 6 is connected by pipeline with exhaust outlet 5,
The air-flow with impurity that cloth envelop collector 6 is used to blow out hair-dryer 12 is filtered, and cloth envelop collector 6 is provided with outlet
Mouthful, the gas after impurity screening can be discharged in air by gas outlet, to reduce environmental pollution.Casing 1 is additionally provided with collection
Box 9, disposable box 9 is installed on the bottom of casing 1, in order to collect the impurity of the bottom for falling to casing 1.
A kind of action principle of feedstuff trash extraction box of the present invention is that hair-dryer 12 is by air inlet 13 in casing 1
Blow, granulated meal raw material enters casing 1 by feeding mouth 4, and the air-flow of the blowout of hair-dryer 12 is to the graininess that falls into
Feedstuff carries out remove impurity, and the impurity of light weight is under the action of the forces of the wind directly by exhaust outlet 5 into cloth envelop collector 6, cloth
The impurity screening of bag type filter 6 is simultaneously discharged to the gas after filtration in air by gas outlet.Feedstuff after blowing remove impurity
And the big impurity of quality drops on the rough segmentation screen cloth 10 of ground floor, by the less of the aperture of the rough segmentation screen cloth 10 of ground floor
The impurity of granule and the feedstuff of smaller particle fall into the rough segmentation screen cloth 10 of the second layer, by the rough segmentation screen cloth of the second layer
The little particle impurity and little particle feedstuff in 10 aperture fall into the rough segmentation screen cloth 10 of third layer, by that analogy, until
Drop on subdivision screen cloth 7, drive mechanism 2 drives screen cloth axle 3 to rotate, and screen cloth axle 3 drives all of rough segmentation screen cloth 10 to rotate, and raises
Material raw materials quality can not gently carry out circular-rotation, so as to depart from rough segmentation screen cloth 10, and leave casing 1 by discharging opening 11, and quality is big
Impurity can carry out circular-rotation and drop in the bottom of casing 1 on rough segmentation screen cloth 10 and eventually through junk mouth 14 so as to stay in
In the disposable box 9 in portion；Drop in the little particle impurity and the light weight of little particle feedstuff of subdivision screen cloth 7, so as to segment
Screen cloth 7 is centrifuged can little particle impurity and little particle feedstuff, reduce the waste of feedstuff.
It is aforementioned to the present invention specific illustrative embodiment description be in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can be much changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (7)
1. a kind of feedstuff trash extraction box, it is characterised in that include：
Casing, its upper end sets into material mouth, and the casing is additionally provided with discharging opening, air inlet and exhaust outlet, the air inlet and institute
State exhaust outlet to be oppositely disposed on the side wall of the casing, the air inlet and the exhaust outlet are located under the feeding mouth
Side, the discharging opening is less than the air inlet and the exhaust outlet；
Screening mechanism, it is arranged in the casing, if the screening mechanism is provided with screen cloth axle and dried layer rough segmentation screen cloth, the sieve
Net axle is installed on the casing in the way of it can rotate, if rough segmentation screen cloth described in dried layer is installed on from top to bottom the screen cloth axle
On, the mesh number of all of rough segmentation screen cloth becomes successively from top to bottom big, the lateral edges of all of rough segmentation screen cloth with it is described
The inwall of casing is gap cooperation, and the lateral edges of the rough segmentation screen cloth of the superiors are less than the upper end of the discharging opening, orlop
The rough segmentation screen cloth lateral edges higher than the discharging opening lower end；
Drive mechanism, it is installed on the upper end of the casing, and the drive mechanism is used to drive the screen cloth axle to rotate；And
Hair-dryer, it is arranged on the air inlet.
2. feedstuff trash extraction box according to claim 1, it is characterised in that double pendulum line wheel is provided with the casing and is subtracted
Fast device, the input shaft of the double cycloid wheel decelerator is connected with the lower end of the screen cloth axle, the double cycloid wheel decelerator it is defeated
Shaft is provided with a subdivision screen cloth, and the mesh number of the subdivision screen cloth is more than the mesh number of all rough segmentation screen clothes；The sifting screen
The lateral edges of net are gap cooperation with the inwall of the casing, and the lower end of the discharging opening is less than the side for segmenting screen cloth
Edge.
3. feedstuff trash extraction box according to claim 2, it is characterised in that the subdivision screen cloth and all of described
Rough segmentation screen cloth is in up big and down small taper.
4. feedstuff trash extraction box according to claim 3, it is characterised in that the subdivision screen cloth and all of described
The bottom of rough segmentation screen cloth is provided with junk mouth.
5. feedstuff trash extraction box according to claim 1, it is characterised in that the casing is provided with cloth envelop collector,
The cloth envelop collector is installed on the exhaust outlet.
6. feedstuff trash extraction box according to claim 1, it is characterised in that the casing is provided with disposable box, described
Disposable box is installed on the bottom of the casing.
7. feedstuff trash extraction box according to claim 1, it is characterised in that the drive mechanism be one with the screen cloth
The motor of the upper end connection of axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170177.1A CN106670107A (en) | 2016-12-16 | 2016-12-16 | Impurity removal box for feed raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170177.1A CN106670107A (en) | 2016-12-16 | 2016-12-16 | Impurity removal box for feed raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670107A true CN106670107A (en) | 2017-05-17 |
Family
ID=58870810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170177.1A Pending CN106670107A (en) | 2016-12-16 | 2016-12-16 | Impurity removal box for feed raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670107A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107913851A (en) * | 2017-12-05 | 2018-04-17 | 郑州搜趣信息技术有限公司 | A kind of agricultural uses corn distiller's dried grain funnel type screening plant |
| CN108886975A (en) * | 2018-07-19 | 2018-11-27 | 湖南农业大学 | A kind of air-and-screen cleaner |
| WO2019105700A3 (en) * | 2017-12-01 | 2019-09-26 | Glatt Maschinen- Und Apparatebau Ag | Filter device |
| CN112246632A (en) * | 2020-09-28 | 2021-01-22 | 安徽笑果农牧产业科技有限公司 | Feed raw material impurity removal device and impurity removal method thereof |
| CN115254612A (en) * | 2022-05-16 | 2022-11-01 | 安徽亚珠金刚石股份有限公司 | Sieving machine for artificial diamond processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019105700A3 (en) * | 2017-12-01 | 2019-09-26 | Glatt Maschinen- Und Apparatebau Ag | Filter device |
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| CN107913851A (en) * | 2017-12-05 | 2018-04-17 | 郑州搜趣信息技术有限公司 | A kind of agricultural uses corn distiller's dried grain funnel type screening plant |
| CN108886975A (en) * | 2018-07-19 | 2018-11-27 | 湖南农业大学 | A kind of air-and-screen cleaner |
| CN112246632A (en) * | 2020-09-28 | 2021-01-22 | 安徽笑果农牧产业科技有限公司 | Feed raw material impurity removal device and impurity removal method thereof |
| CN112246632B (en) * | 2020-09-28 | 2023-09-22 | 安徽笑果农牧产业科技有限公司 | Feed raw material impurity removing device and impurity removing method thereof |
| CN115254612A (en) * | 2022-05-16 | 2022-11-01 | 安徽亚珠金刚石股份有限公司 | Sieving machine for artificial diamond processing |
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Application publication date: 20170517 |