CN109954656A - A kind of grain processing screening plant - Google Patents
A kind of grain processing screening plant Download PDFInfo
- Publication number
- CN109954656A CN109954656A CN201711413327.1A CN201711413327A CN109954656A CN 109954656 A CN109954656 A CN 109954656A CN 201711413327 A CN201711413327 A CN 201711413327A CN 109954656 A CN109954656 A CN 109954656A
- Authority
- CN
- China
- Prior art keywords
- screen drum
- fixed
- cabinet
- cylinder
- support rod
- 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
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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
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of grain processing screening plants, including cabinet, feed hopper, screen drum and discharge bucket；Horizontal support rod is provided with above and below the screen drum, the top and bottom of screen drum are respectively and fixedly provided with sliding block, and vibration hole is offered on sliding block, and vibration hole is ellipsoidal structure, and support rod passes through vibration hole；Spring is arranged on support rod, the piston rod of cylinder is fixed with horizontal guide cylinder in the equipment cavity of other side, is equipped with air bag in guide cylinder towards screen drum；Several protrusions are fixed in the lower surface of upper vibrating plate, are also equipped with protrusion on lower oscillating plate.The present invention pushes screen drum to move left and right by the cylinder being arranged, screen drum moves left and right under the action of air bag, spring, make internal grain double swerve, grain is shaken up, protrusion on oscillating plate contacts with each other when double swerve, shake screen drum up and down, by grain dust, gravel, shrivelled etc. shake off down.
Description
Technical field
The present invention relates to a kind of agricultural machinery, specifically a kind of grain processing screening plant.
Background technique
The grain come out from harvester often contains dust, the wheat head, wheat bran, shrivelled particle etc., prevent grain is from direct
Storage and use.It then becomes necessary to carry out Screening Treatment to harvested grain, with remove dust therein, the wheat head, wheat bran,
Shrivelled particle etc..
In order to remove dust therein, the wheat head, wheat bran, shrivelled particle etc. it is necessary to using grain screening plant.But it is existing
Some grain screening plants are fairly simple, often an only simple filter screen, shake realization screening manually by worker, make
It is poor to obtain screening effect.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of grain processing screening plant
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of grain processing screening plant, including cabinet, feed hopper, screen drum and discharge bucket；It is communicated at the top of the cabinet
Feed hopper is communicated with equipment cavity on the left and right sides wall of cabinet；Vertical screen drum, the upper end court of screen drum are provided in cabinet
To feed hopper, discharge bucket is communicated on the corresponding cabinet in the bottom of screen drum；Level is provided with above and below the screen drum
Support rod, the both ends of support rod are fixed on the side wall of the box body, and the top and bottom of screen drum are respectively and fixedly provided with sliding block, on sliding block
Vibration hole is offered, vibration hole is ellipsoidal structure, and support rod passes through vibration hole, and sliding block is swung up and down on support rod；?
Spring is arranged on support rod, one end of spring is fixed on sliding block, and other end is fixed on the side wall of the box body；In side
Horizontal cylinder is fixedly installed in equipment cavity, the piston rod of cylinder is fixed on the piston-rod end of cylinder towards screen drum
Supporting block is fixed with horizontal guide cylinder in the equipment cavity of other side, and air bag is equipped in guide cylinder, and the outer end of air bag is sliding
Dynamic to be provided with pressing plate, pressing plate is slidably connected on the inner wall of guide cylinder, and horizontal connecting rod, connecting rod are fixedly connected on the outside of pressing plate
End towards screen drum, be also fixed with supporting block on end；Horizontal upper vibration is fixed on the two sidewalls of the screen drum
Plate is provided with horizontal lower oscillating plate below upper vibrating plate, and lower oscillating plate is fixed on the inner wall of equipment cavity, in upper vibrating plate
Lower surface be fixed with several protrusions, protrusion is also equipped on lower oscillating plate, protrusion is hemisphere structure.
Further: the bottom of the screen drum is provided with the discharge port with outer cover.
Further: the material of the supporting block is rubber.
Further: the distance between described two adjacent protrusions are greater than the diameter of protrusion.
Compared with prior art, the beneficial effects of the present invention are: the present invention pushes screen drum or so to move by the cylinder of setting
Dynamic, screen drum moves left and right under the action of air bag, spring, makes internal grain double swerve, grain is shaken up, on oscillating plate
Protrusion contacts with each other when double swerve, shakes screen drum up and down, by the dust, gravel, shrivelled etc. in grain
Shake off down, grain is comprehensively screened, while the device is driven by cylinder, do not need artificial screening, reduces people
Labor intensity, improve screening efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of grain processing screening plant.
Fig. 2 is a kind of structural schematic diagram of sliding block in grain processing screening plant.
In figure: 1- cabinet, 2- feed hopper, 3- screen drum, 4- support rod, 5- sliding block, 6- spring, oscillating plate under 7- shake on 8-
Movable plate, 9- protrusion, 10- equipment cavity, 11- cylinder, 12- supporting block, 13- connecting rod, 14- pressing plate, 15- air bag, 16- guide cylinder, 17-
Discharge bucket, 18- vibrate hole.
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.
Please refer to figure, in the embodiment of the present invention, a kind of grain processing screening plant, including cabinet 1, feed hopper 2, screen drum
3 and discharge bucket 17；The top of the cabinet 1 is communicated with feed hopper 2, is communicated with equipment cavity 10 on the left and right sides wall of cabinet 1；
Vertical screen drum 3 is provided in cabinet 1, towards feed hopper 2, the grain that feed hopper 2 enters is fallen directly into for the upper end of screen drum 3
In screen drum 3, the bottom of screen drum 3 is provided with the discharge port with outer cover, the grain after making screening is convenient for unified discharge, screen drum 3
The corresponding cabinet 1 in bottom on be communicated with discharge bucket 17, by the dust screened, gravel, shrivelled etc. be discharged, can will also sieve
Cylinder 3, which is opened, puts down the grain after internal screening；It is provided with horizontal support rod 4 above and below the screen drum 3, supports
The both ends of bar 4 are fixed on the side wall of cabinet 1, and the top and bottom of screen drum 3 are respectively and fixedly provided with sliding block 5, and vibration is offered on sliding block 5
Dynamic hole 18, vibration hole 18 are ellipsoidal structure, and support rod 4 passes through vibration hole 18, and sliding block 5 can go up the bottom on support rod 4
It is dynamic, to make screen drum 3 that can shake up and down in cabinet 1；Spring 6 is arranged on support rod 4, one end of spring 6 is fixed on
On sliding block 5, other end is fixed on the side wall of cabinet 1, is resetted after moving left and right screen drum 3；Equipment cavity in side
Horizontal cylinder 11 is fixedly installed in 10, the piston rod of cylinder 11 is fixed on the piston-rod end of cylinder 11 towards screen drum 3
There is supporting block 12, contacted by supporting block 12 with screen drum 3, the material of supporting block 12 is rubber, with 3 flexible contact of screen drum, protection
Screen drum 3, cylinder 11 is flexible ceaselessly to push screen drum 3, moves left and right it, is fixed with level in the equipment cavity 10 of other side
Guide cylinder 16, air bag 15 is installed, the outer end sliding of air bag 15 is provided with pressing plate 14, and pressing plate 14 is slidably connected in guide cylinder 16
On the inner wall of guide cylinder 16, by 14 extruding gasbag 15 of pressing plate, the outside of pressing plate 14 is fixedly connected with horizontal connecting rod 13, even
The end of bar 13 is also fixed with supporting block 12 towards screen drum 3 on end, screen drum 3 is pushed to be returned to origin-location；In the sieve
It is fixed with horizontal upper vibrating plate 8 on the two sidewalls of cylinder 3, the lower section of upper vibrating plate 8 is provided with horizontal lower oscillating plate 7, lower vibration
Movable plate 7 is fixed on the inner wall of equipment cavity 10, several protrusions 9 is fixed in the lower surface of upper vibrating plate 8, on lower oscillating plate 7
It is also equipped with protrusion 9, protrusion 9 is hemisphere structure, and the distance between two adjacent protrusions 9 are greater than the diameter of protrusion 9, up and down
Frequently contact and the disengaging in the process of moving of the protrusion 9 of two sides, vibrates up and down screen drum 3.
In use, grain is encased in screen drum 3 from feed hopper 2, startup power supply, make cylinder 11 that screen drum 3 be pushed to move right
Dynamic, connecting rod 13 pushes pressing plate 14 to move right, and compresses air bag 15, during screen drum 3 moves right, upper vibrating plate 8 and lower vibration
Protrusion 9 between movable plate 7 contacts with each other, and it is mobile to make the upward small range of cylinder 3, then fall, and realizes the vibration of screen drum 3, support rod 4
On the right side of spring 6 compression, the stretching in left side, when cylinder 11 is shunk, screen drum 3 returns to the left under the action of air bag 15, spring 6
It is multiple, it is that screen drum 3 vibrates again, and so on, screen drum 3 is made to shake internal grain, grain is screened.The present invention passes through setting
Cylinder pushes screen drum to move left and right, and screen drum moves left and right under the action of air bag, spring, makes internal grain double swerve, will
Grain shakes up, and the protrusion on oscillating plate contacts with each other when double swerve, shakes screen drum up and down, will be in grain
Dust, gravel, it is shrivelled etc. shake off down, grain is comprehensively screened, while the device is driven by cylinder, is not needed
Artificial screening reduces the labor intensity of people, improves screening efficiency.
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 (4)
1. a kind of grain processing screening plant, including cabinet (1), feed hopper (2), screen drum (3) and discharge bucket (17)；Its feature
It is: is communicated with feed hopper (2) at the top of the cabinet (1), is communicated with equipment cavity on the left and right sides wall of cabinet (1)
(10)；It is provided with vertical screen drum (3) in the cabinet (1), the upper end of screen drum (3) is towards feed hopper (2), the bottom of screen drum (3)
Discharge bucket (17) are communicated on corresponding cabinet (1)；Horizontal support rod is provided with above and below the screen drum (3)
(4), the both ends of support rod (4) are fixed on the side wall of cabinet (1), and the top and bottom of screen drum (3) are respectively and fixedly provided with sliding block (5),
Vibration hole (18) is offered on sliding block (5), vibration hole (18) is ellipsoidal structure, and support rod (4) passes through vibration hole (18), and
Sliding block (5) is swung up and down on support rod (4)；It is arranged on support rod (4) spring (6), one end of spring (6) is fixed on cunning
On block (5), other end is fixed on the side wall of cabinet (1)；Horizontal gas is fixedly installed in the equipment cavity (10) of side
Cylinder (11), the piston rod of cylinder (11) are fixed with supporting block (12) towards screen drum (3) on the piston-rod end of cylinder (11),
It is fixed with horizontal guide cylinder (16) in the equipment cavity (10) of other side, air bag (15), gas is installed in guide cylinder (16)
The outer end sliding of capsule (15) is provided with pressing plate (14), and pressing plate (14) is slidably connected on the inner wall of guide cylinder (16), pressing plate (14)
Outside be fixedly connected with horizontal connecting rod (13), the end of connecting rod (13) is also fixed with support on end towards screen drum (3)
Block (12)；It is fixed on the two sidewalls of the screen drum (3) horizontal upper vibrating plate (8), upper vibrating plate is provided with below (8)
Horizontal lower oscillating plate (7), lower oscillating plate (7) are fixed on the inner wall of equipment cavity (10), solid in the lower surface of upper vibrating plate (8)
Surely have several raised (9), be also equipped with raised (9) on lower oscillating plate (7), raised (9) are hemisphere structure.
2. a kind of grain processing screening plant according to claim 1, it is characterised in that: the bottom of the screen drum (3)
It is provided with the discharge port with outer cover.
3. a kind of grain processing screening plant according to claim 1, it is characterised in that: the material of the supporting block (12)
Matter is rubber.
4. a kind of grain processing screening plant according to claim 1, it is characterised in that: two adjacent protrusions
The distance between (9) it is greater than the diameter of raised (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413327.1A CN109954656A (en) | 2017-12-24 | 2017-12-24 | A kind of grain processing screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711413327.1A CN109954656A (en) | 2017-12-24 | 2017-12-24 | A kind of grain processing screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109954656A true CN109954656A (en) | 2019-07-02 |
Family
ID=67020195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711413327.1A Pending CN109954656A (en) | 2017-12-24 | 2017-12-24 | A kind of grain processing screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954656A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688998A (en) * | 2020-07-08 | 2020-09-22 | 马沙力哈 | Automatic fossil pearl dress box-packed putting |
| CN112705455A (en) * | 2021-01-13 | 2021-04-27 | 雷冬 | Import timber reutilization waste material multi-stage screening equipment |
| CN113275245A (en) * | 2021-06-09 | 2021-08-20 | 湖北楚民发农业科技有限公司 | Full-automatic grain drying production line with pay-off screening mechanism |
| CN113439555A (en) * | 2021-07-15 | 2021-09-28 | 罗祖胜 | Agricultural straw smashing device |
| CN113617654A (en) * | 2021-08-24 | 2021-11-09 | 江西永芳科技有限公司 | Recovery screening plant of chemical production waste material |
| CN114984676A (en) * | 2022-04-28 | 2022-09-02 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
-
2017
- 2017-12-24 CN CN201711413327.1A patent/CN109954656A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111688998A (en) * | 2020-07-08 | 2020-09-22 | 马沙力哈 | Automatic fossil pearl dress box-packed putting |
| CN111688998B (en) * | 2020-07-08 | 2022-08-02 | 马沙力哈 | Automatic stone ball boxing device |
| CN112705455A (en) * | 2021-01-13 | 2021-04-27 | 雷冬 | Import timber reutilization waste material multi-stage screening equipment |
| CN112705455B (en) * | 2021-01-13 | 2023-10-27 | 雷冬 | Import timber reutilization waste material multistage screening installation |
| CN113275245A (en) * | 2021-06-09 | 2021-08-20 | 湖北楚民发农业科技有限公司 | Full-automatic grain drying production line with pay-off screening mechanism |
| CN113439555A (en) * | 2021-07-15 | 2021-09-28 | 罗祖胜 | Agricultural straw smashing device |
| CN113617654A (en) * | 2021-08-24 | 2021-11-09 | 江西永芳科技有限公司 | Recovery screening plant of chemical production waste material |
| CN114984676A (en) * | 2022-04-28 | 2022-09-02 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
| CN114984676B (en) * | 2022-04-28 | 2024-05-03 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190702 |