CN109304300A - A kind of agricultural grain screening dust-extraction unit - Google Patents
A kind of agricultural grain screening dust-extraction unit Download PDFInfo
- Publication number
- CN109304300A CN109304300A CN201811257410.9A CN201811257410A CN109304300A CN 109304300 A CN109304300 A CN 109304300A CN 201811257410 A CN201811257410 A CN 201811257410A CN 109304300 A CN109304300 A CN 109304300A
- Authority
- CN
- China
- Prior art keywords
- sieve plate
- screen box
- plate
- fixedly installed
- extraction unit
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
-
- 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
- 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
Abstract
The invention discloses a kind of agricultural grain screening dust-extraction unit, sliding rail is fixedly installed on the upside of the bottom plate, the basal sliding installation of the screen box is on the slide rail；It is additionally provided with partition on the upside of the bottom plate, is fixedly mounted at left and right sides of partition on two blocks of side plates；The inside of the screen box is disposed with the first sieve plate and the second sieve plate from top to bottom.The present invention drives the first sieve plate and the second sieve plate to vibrate up and down when working by vibrating motor, to be sieved to cereal, at the same time, screen box is driven to horizontally slip on the slide rail by first connecting rod and second connecting rod when crank rotation, the screen box moved left and right drives cereal constantly to stir, screening effect is improved, while being additionally provided with flabellum and the first finer mesh and the second finer mesh, the dust in charging in removal cereal.
Description
Technical field
The present invention relates to a kind of screening plant, specifically a kind of agricultural grain screening dust-extraction unit.
Background technique
The earliest record of " five cereals " this noun, sees "The Analects of Confucius".According to the record of "The Analects of Confucius": more than 2,400 years with
Before, Confucius gos out long journey with student, and sub- road is fallen behind later, meets the old farmer that bamboo basket is chosen with cane, ask him: " you see
See Confucian scholar " old farmer says: " four limbs are not worked, and five cereals are hard to tell, who is Confucian scholar " before this " Book of Songs ", among " minister ", only
Have " hundred paddy ", and the formulation without " five cereals ".But five cereals are referred to which five kinds of crop actually, then appears in works when Han dynasty.
Cereal is primarily referred to as the seed of gramineae plant.Five cereals mainly include rice, wheat, corn etc. and other coarse cereals,
Such as millet, black rice, buckwheat, oat, myotonin, sorghum etc..Cereal provides 50% ~ 80% by being processed as staple food, for the mankind
Thermal energy, 40% ~ 70% protein, 60% or more vitamin B1.Cereal can because type, kind, the place of production, growth conditions and add
The difference of work method, the content of nutrient have very big difference.
There are a large amount of dust and sundries in cereal, will affect edible if do not removed, and structure is complicated for existing screening machine,
The range of screening is relatively low, and when screening be easy to cause waste, is difficult to for impurity being removed during screening, increases work
The labor intensity of people, and screening efficiency is low.
Summary of the invention
The purpose of the present invention is to provide a kind of agricultural grain screening dust-extraction units, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of agricultural grain screening dust-extraction unit, including bottom plate and screen box；The left and right sides of the bottom plate is symmetrically fixedly mounted
There are two blocks of side plates, top plate is fixedly installed at the top of two blocks of side plates, the front and rear sides of two blocks of side plates are symmetrically fixedly installed with two pieces
Backboard；Be fixedly installed with sliding rail on the upside of the bottom plate, the basal sliding installation of the screen box on the slide rail, screen box it is upper
Side offers feed inlet；It is additionally provided with partition on the upside of the bottom plate, is fixedly mounted at left and right sides of partition on two blocks of side plates,
The middle position of partition offers feed-throughs, and bracket is fixedly installed on the upside of partition；The side plate interior sides are located at screening
The left pivot movement of case is equipped with crankshaft, is symmetrical arranged on crankshaft there are two axle journal, is rotatably equipped with turning set, turning set on axle journal
Side be rotatably equipped with first connecting rod, the left pivot movement of the screen box is equipped with corresponding with first connecting rod second and connects
Bar, the other end and first connecting rod of second connecting rod are rotatablely connected；The inside of the screen box is disposed with first from top to bottom
Sieve plate and the second sieve plate.
As a further solution of the present invention: the bracket is the ring structure being arranged around feed-throughs.
As further scheme of the invention: the upside of the partition is also fixedly installed with and drives the first of crank rotation
Motor.
As further scheme of the invention: first sieve plate and the second sieve plate slide with the inner wall of screen box and connect
It connects, and the first sieve plate is tilted to the right setting, the second sieve plate is tilted to the left setting.
As further scheme of the invention: being located at the first sieve plate and second on the left and right sides inner wall of the screen box
The downside of sieve plate is symmetrically fixedly mounted there are two slide, and the inside of slide offers sliding slot, first sieve plate and the second sieve plate
The left and right sides of bottom be symmetrically fixedly mounted there are two slide bar, sliding bar is mounted on inside sliding slot, and slide bar passes through spring
It is fixedly connected with sliding slot.
As further scheme of the invention: the bottom of first sieve plate and the second sieve plate is also fixedly installed with respectively
Vibrating motor.
As further scheme of the invention: being rotatably equipped with screw rod on the upside of the top plate, be threadedly coupled on screw rod
There is swivel nut, swivel nut is slidably connected with top plate, and spray head is fixedly installed on the downside of swivel nut, and spray head is communicated with water pipe, goes back on top plate
It is fixedly installed with the third motor for driving screw rod rotation.
Compared with prior art, the beneficial effects of the present invention are: driving the first sieve when the present invention is worked by vibrating motor
Plate and the second sieve plate vibrate up and down, to sieve to cereal, at the same time, when crank rotation passes through first connecting rod and second
Connecting rod drives screen box to horizontally slip on the slide rail, and the screen box moved left and right drives cereal constantly to stir, and improves screening effect,
It is additionally provided with flabellum and the first finer mesh and the second finer mesh simultaneously, the dust in charging in removal cereal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agricultural grain screening dust-extraction unit.
Fig. 2 is the structural schematic diagram of screen box in agricultural grain screening dust-extraction unit.
Fig. 3 is the structural schematic diagram of second of embodiment in agricultural grain screening dust-extraction unit.
Fig. 4 is the top view of agricultural grain screening dust-extraction unit.
In figure: 1- bottom plate, 2- screen box, 3- side plate, 4- crankshaft, 5- axle journal, 6- turning set, 7- first connecting rod, 8- second
Connecting rod, 9- partition, 10- first motor, 11- bracket, the first finer mesh of 12-, 13- coarse strainer, 14- top plate, 15- second are fine
Strainer, 16- first rotating shaft, the second shaft of 17-, the second motor of 18-, 19- flabellum, 20- impurity-discharging pipe, 21- collecting box, 22- first
Sieve plate, the second sieve plate of 23-, 24- discharge gate, 25- slide bar, 26- slide, 27- vibrating motor, 28- spring, 29- discharge door, 30-
Screw rod, 31- swivel nut, 32- nozzle, 33- water pipe, 34- third motor, 35- partition, 36- backboard.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1,2 and 4, in the embodiment of the present invention, a kind of agricultural grain screening dust-extraction unit, including bottom plate 1 and screen box
2；The left and right sides of the bottom plate 1 is symmetrically fixedly installed with two blocks of side plates 3, and the top of two blocks of side plates 3 is fixedly installed with top plate 14,
The front and rear sides of two blocks of side plates 3 are symmetrically fixedly installed with two pieces of backboards 36；The upside of the bottom plate 1 is fixedly installed with sliding rail, institute
The basal sliding for stating screen box 2 is installed on the slide rail, and the upside of screen box 2 offers feed inlet, so as to the addition of cereal；It is described
The upside of bottom plate 1 is additionally provided with partition 9, and the left and right sides of partition 9 is fixedly mounted on two blocks of side plates 3, the middle position of partition 9
Feed-throughs are offered, and the upside of partition 9 is fixedly installed with bracket 11, bracket 11 is the ring junction being arranged around feed-throughs
Structure；Left pivot movement on the inside of the side plate 3 positioned at screen box 2 is equipped with crankshaft 4, is symmetrical arranged on crankshaft 4 there are two axle journal 5,
Turning set 6 is rotatably equipped on axle journal 5, the side of turning set 6 is rotatably equipped with first connecting rod 7, and the left side of the screen box 2 turns
Dynamic to be equipped with second connecting rod 8 corresponding with first connecting rod 7, the other end and first connecting rod 7 of second connecting rod 8 are rotatablely connected, from
And crankshaft 4 is made to drive screen box 2 to horizontally slip on the slide rail by first connecting rod 7 and second connecting rod 8 when rotating；The partition 9
Upside be also fixedly installed with dynamic crankshaft 4 rotate first motor 10；
The inside of the screen box 2 is disposed with the first sieve plate 22 and the second sieve plate 23, the first sieve plate 22 and from top to bottom
Inner wall of two sieve plates 23 with screen box 2 is slidably connected, and the first sieve plate 22 is tilted to the right setting, and the second sieve plate 23 is tilted to the left
Setting；It is located at the first sieve plate 22 on the left and right sides inner wall of the screen box 2 and the downside of the second sieve plate 23 is symmetrically fixedly mounted
There are two slide 26, the inside of slide 26 offers sliding slot, the left and right two of the bottom of first sieve plate 22 and the second sieve plate 23
Side is symmetrically fixedly mounted there are two slide bar 25, and slide bar 25 is slidably mounted on inside sliding slot, and slide bar 25 passes through spring 28 and sliding slot
It is fixedly connected, the bottom of the first sieve plate 22 and the second sieve plate 23 is also fixedly installed with vibrating motor 27,27 work of vibrating motor respectively
As when drive the first sieve plate 22 and the second sieve plate 23 to vibrate up and down, to be sieved to cereal, at the same time, move left and right
Screen box 2 drives cereal constantly to stir, and improves screening effect；
In order to remove dust in cereal, the upside of the bracket 11 is fixedly installed with coarse strainer 13 and the second finer mesh 15, slightly
Strainer 13 and the second finer mesh 15 are symmetricly set on the left and right sides of feed-throughs, and coarse strainer 13 and the second finer mesh 15
It is encircled into a circle, the front and rear sides of the second finer mesh 15 also pass through partition 35 and are fixedly connected with two pieces of backboards 26, are located at
The inside of the side plate 3 on right side is rotatably equipped with the second shaft 17, and the two sides all around of the second shaft 17 are rotatably equipped with
One shaft 16, first rotating shaft 16 and the second shaft 17 are sequentially connected by belt, and 17 direction of first rotating shaft 16 and the second shaft
The side of second finer mesh 15 is rotatably equipped with flabellum 19, and the outside of side plate 3 is also fixedly installed with the second motor 18, the second electricity
Machine 18 is fixedly connected with the second shaft 17；Grey effect is shone in order to improve, the outside of second finer mesh 13 is fixedly installed with
First finer mesh 12, the first finer mesh 12 are semicircle ring structure；
Embodiment 2
Please refer to Fig. 1-4, in the embodiment of the present invention, a kind of agricultural grain screening dust-extraction unit, including bottom plate 1 and screen box 2；Institute
The left and right sides for stating bottom plate 1 is symmetrically fixedly installed with two blocks of side plates 3, and the top of two blocks of side plates 3 is fixedly installed with top plate 14, and two pieces
The front and rear sides of side plate 3 are symmetrically fixedly installed with two pieces of backboards 36；The upside of the bottom plate 1 is fixedly installed with sliding rail, the sieve
The basal sliding of case 2 is selected to install on the slide rail, the upside of screen box 2 offers feed inlet, so as to the addition of cereal；The bottom plate
1 upside is additionally provided with partition 9, and the left and right sides of partition 9 is fixedly mounted on two blocks of side plates 3, and the middle position of partition 9 opens up
There are feed-throughs, and the upside of partition 9 is fixedly installed with bracket 11, bracket 11 is the ring structure being arranged around feed-throughs；Institute
It states the left pivot movement on the inside of side plate 3 positioned at screen box 2 and crankshaft 4 is installed, be symmetrical arranged that there are two axle journal 5, axle journals 5 on crankshaft 4
On be rotatably equipped with turning set 6, the side of turning set 6 is rotatably equipped with first connecting rod 7, the left pivot movement peace of the screen box 2
Equipped with second connecting rod 8 corresponding with first connecting rod 7, the other end and first connecting rod 7 of second connecting rod 8 are rotatablely connected, to make
Screen box 2 is driven to horizontally slip on the slide rail by first connecting rod 7 and second connecting rod 8 when crankshaft 4 rotates；The partition 9 it is upper
Side is also fixedly installed with the first motor 10 rotated with dynamic crankshaft 4；
The inside of the screen box 2 is disposed with the first sieve plate 22 and the second sieve plate 23, the first sieve plate 22 and from top to bottom
Inner wall of two sieve plates 23 with screen box 2 is slidably connected, and the first sieve plate 22 is tilted to the right setting, and the second sieve plate 23 is tilted to the left
Setting；It is located at the first sieve plate 22 on the left and right sides inner wall of the screen box 2 and the downside of the second sieve plate 23 is symmetrically fixedly mounted
There are two slide 26, the inside of slide 26 offers sliding slot, the left and right two of the bottom of first sieve plate 22 and the second sieve plate 23
Side is symmetrically fixedly mounted there are two slide bar 25, and slide bar 25 is slidably mounted on inside sliding slot, and slide bar 25 passes through spring 28 and sliding slot
It is fixedly connected, the bottom of the first sieve plate 22 and the second sieve plate 23 is also fixedly installed with vibrating motor 27,27 work of vibrating motor respectively
As when drive the first sieve plate 22 and the second sieve plate 23 to vibrate up and down, to be sieved to cereal, at the same time, move left and right
Screen box 2 drives cereal constantly to stir, and improves screening effect；
The upside of the top plate 14 is rotatably equipped with screw rod 30, and swivel nut 31, swivel nut 31 and top plate 14 are threaded on screw rod 30
It is slidably connected, and the downside of swivel nut 31 is fixedly installed with spray head 31, spray head 31 is communicated with water pipe 33, is also fixedly mounted on top plate 14
There is the third motor 34 for driving screw rod 30 to rotate.
In order to remove dust in cereal, the upside of the bracket 11 is fixedly installed with coarse strainer 13 and the second finer mesh
15, coarse strainer 13 and the second finer mesh 15 are symmetricly set on the left and right sides of feed-throughs, and coarse strainer 13 and second fine
Strainer 15 is encircled into a circle, and the front and rear sides of the second finer mesh 15 also pass through partition 35 and the fixed company of two pieces of backboards 26
It connects, is rotatably equipped with the second shaft 17 positioned at the inside of the side plate 3 on right side, the two sides all around of the second shaft 17 rotate peace
Equipped with first rotating shaft 16, first rotating shaft 16 and the second shaft 17 are sequentially connected by belt, and first rotating shaft 16 and the second shaft
17 are rotatably equipped with flabellum 19 towards the side of the second finer mesh 15, and the outside of side plate 3 is also fixedly installed with the second motor 18,
Second motor 18 is fixedly connected with the second shaft 17；Grey effect is shone in order to improve, the outside of second finer mesh 13 is fixed
First finer mesh 12 is installed, the first finer mesh 12 is semicircle ring structure；
The present invention drives the first sieve plate and the second sieve plate to vibrate up and down when working by vibrating motor, to sieve to cereal
Point, at the same time, drive screen box to horizontally slip on the slide rail by first connecting rod and second connecting rod when crank rotation, left and right is moved
Dynamic screen box drives cereal constantly to stir, and improves screening effect, while being additionally provided with flabellum and the first finer mesh and second
Finer mesh, the dust in charging in removal cereal.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of agricultural grain screening dust-extraction unit, which is characterized in that including bottom plate (1) and screen box (2)；The bottom plate (1)
The left and right sides be symmetrically fixedly installed with two pieces of side plates (3), be fixedly installed with top plate (14) at the top of two pieces of side plates (3), two pieces
The front and rear sides of side plate (3) are symmetrically fixedly installed with two pieces of backboards (36)；It is fixedly installed with sliding rail on the upside of the bottom plate (1),
On the slide rail, screen box offers feed inlet on the upside of (2) for the basal sliding installation of the screen box (2)；The bottom plate (1)
Upside is additionally provided with partition (9), is fixedly mounted on two pieces of side plates (3) at left and right sides of partition (9), the interposition of partition (9)
It sets and offers feed-throughs, and be fixedly installed with bracket (11) on the upside of partition (9)；It is located at screen box on the inside of the side plate (3)
(2) left pivot movement is equipped with crankshaft (4), is symmetrical arranged on crankshaft (4) there are two axle journal (5), axle journal is rotatably equipped on (5)
Turning set (6), the side of turning set (6) are rotatably equipped with first connecting rod (7), and the left pivot movement of the screen box (2) is equipped with
Second connecting rod (8) corresponding with first connecting rod (7), the other end of second connecting rod (8) and first connecting rod (7) are rotatablely connected；Institute
The inside for stating screen box (2) is disposed with the first sieve plate (22) and the second sieve plate (23) from top to bottom.
2. agricultural grain screening dust-extraction unit according to claim 1, which is characterized in that the bracket (11) is around charging
The ring structure of through-hole setting.
3. agricultural grain screening dust-extraction unit according to claim 2, which is characterized in that the upside of the partition (9) is also
It is fixedly installed with the first motor (10) with dynamic crankshaft (4) rotation.
4. agricultural grain screening dust-extraction unit according to claim 1, which is characterized in that first sieve plate (22) and
Inner wall of two sieve plates (23) with screen box (2) is slidably connected, and the first sieve plate (22) is tilted to the right setting, the second sieve plate (23)
Be tilted to the left setting.
5. agricultural grain screening dust-extraction unit according to claim 4, which is characterized in that the left and right of the screen box (2)
Be located on the inner wall of two sides the first sieve plate (22) and the second sieve plate (23) downside be symmetrically fixedly mounted there are two slide (26), slide
(26) inside offers sliding slot, the symmetrical fixed peace in the left and right sides of the bottom of first sieve plate (22) and the second sieve plate (23)
There are two slide bar (25) for dress, and slide bar (25) is slidably mounted on inside sliding slot, and slide bar (25) is fixed by spring (28) with sliding slot
Connection.
6. agricultural grain screening dust-extraction unit according to claim 5, which is characterized in that first sieve plate (22) and
The bottom of two sieve plates (23) is also fixedly installed with vibrating motor (27) respectively.
7. agricultural grain screening dust-extraction unit according to claim 1, which is characterized in that the upside of the top plate (14) turns
It is dynamic to be equipped with screw rod (30), it is threaded on screw rod (30) swivel nut (31), swivel nut (31) is slidably connected with top plate (14), and spiral shell
It is fixedly installed with spray head (31) on the downside of set (31), spray head (31) is communicated with water pipe (33), and top plate is also fixedly installed on (14)
Drive the third motor (34) of screw rod (30) rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257410.9A CN109304300A (en) | 2018-10-26 | 2018-10-26 | A kind of agricultural grain screening dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257410.9A CN109304300A (en) | 2018-10-26 | 2018-10-26 | A kind of agricultural grain screening dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109304300A true CN109304300A (en) | 2019-02-05 |
Family
ID=65222014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811257410.9A Withdrawn CN109304300A (en) | 2018-10-26 | 2018-10-26 | A kind of agricultural grain screening dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109304300A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238057A (en) * | 2019-07-01 | 2019-09-17 | 东营市垦利区万隆农林经贸有限公司 | A kind of rice screening plant of the rice production with dedusting function |
| CN110788007A (en) * | 2019-11-06 | 2020-02-14 | 安徽省含山县华康调味品厂 | Screening equipment is used in rapeseed oil production and processing |
| CN111437656A (en) * | 2020-04-02 | 2020-07-24 | 曹燕红 | Concrete mixing plant air dust collecting equipment of environmental protection |
| CN111527889A (en) * | 2020-05-07 | 2020-08-14 | 吴国莉 | Agricultural pine cone threshing agricultural machine device |
| CN112439696A (en) * | 2019-08-27 | 2021-03-05 | 湖北飞来钟粮油设备有限公司 | Effectual grain vibrations screening machine of edulcoration |
-
2018
- 2018-10-26 CN CN201811257410.9A patent/CN109304300A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238057A (en) * | 2019-07-01 | 2019-09-17 | 东营市垦利区万隆农林经贸有限公司 | A kind of rice screening plant of the rice production with dedusting function |
| CN112439696A (en) * | 2019-08-27 | 2021-03-05 | 湖北飞来钟粮油设备有限公司 | Effectual grain vibrations screening machine of edulcoration |
| CN110788007A (en) * | 2019-11-06 | 2020-02-14 | 安徽省含山县华康调味品厂 | Screening equipment is used in rapeseed oil production and processing |
| CN111437656A (en) * | 2020-04-02 | 2020-07-24 | 曹燕红 | Concrete mixing plant air dust collecting equipment of environmental protection |
| CN111527889A (en) * | 2020-05-07 | 2020-08-14 | 吴国莉 | Agricultural pine cone threshing agricultural machine device |
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Application publication date: 20190205 |