CN107252781B - A kind of millet dries rear screening installation - Google Patents
A kind of millet dries rear screening installation Download PDFInfo
- Publication number
- CN107252781B CN107252781B CN201710431295.1A CN201710431295A CN107252781B CN 107252781 B CN107252781 B CN 107252781B CN 201710431295 A CN201710431295 A CN 201710431295A CN 107252781 B CN107252781 B CN 107252781B
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- China
- Prior art keywords
- mounting rack
- millet
- storage hopper
- belt pulley
- framework
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Classifications
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- 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
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- 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
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
Landscapes
- Storage Of Harvested Produce (AREA)
Abstract
The present invention relates to a kind of screening installations more particularly to a kind of millet to dry rear screening installation.The technical problem to be solved in the present invention is to provide a kind of millets that is easy to operate, being easy to remove ghost and impurity in millet to dry rear screening installation.In order to solve the above-mentioned technical problems, the present invention provides such a millets to dry rear screening installation, includes mounting rack etc.；Bottom centre is placed with framework in mounting rack, and mounting rack left wall center is equipped with pipeline, and middle part is equipped with mounting plate on front side of mounting rack right wall, mounting plate is equipped with blowing device, mounting rack top center is equipped with storage hopper, and storage hopper bottom is equipped with discharging device, and storage hopper is located at right above framework.The present invention is blown out the impurity of lighter weight and ghost outside mounting rack by being equipped with blowing device, so that the impurity ghost of millet and lighter weight separates.
Description
Technical field
The present invention relates to a kind of screening installations more particularly to a kind of millet to dry rear screening installation.
Background technique
Millet: belong to a kind of plant gramineous.Gu claims millet, grain, also known as fine strain of millet.Annual herb；Stalk is sturdy, tiller is few, narrow
Long lanceolar blade has apparent middle arteries and scun, has fine, soft fur；Spike panicle；20~30 centimetres of spike length；Small ear cluster
For consor on three-level branch stalk, small ear has seta substantially.Every solid hundreds of to thousands of grains of fringe, real minimum, the diameter about 0 of son.1cm, grain ear
Golden yellow, oval seed after general maturation, small grain is mostly yellow.Millet is commonly called as after peeling.The bran shell of grain have it is white, red, yellow,
Black, orange, purple various colors is commonly called as " grain has the five colours ".Cultivation is in the temperate zone and the torrid zone of Eurasia, Chinese Upper-middle Reaches of The Yellow River extensively
For main cultivation area, also there is a small amount of plantation in other areas.It also needs to be dried after millet harvesting, removes the moisture in millet,
In order to store for a long time.During millet harvesting is returned and dried, has some impurity and mix in millet, paddy
Son itself also has some ghosts and mixes wherein, sells and eats for convenience, it would be desirable to remove these impurity and ghost
It goes.Thus, it would be desirable to research and develop it is a kind of dried for millet after screening installation.
To sum up, it needs to research and develop at present after a kind of millet that is easy to operate, being easy to remove ghost and impurity in millet dries
Screening installation, to overcome ghost in cumbersome, millet in the prior art and impurity to be not easy the shortcomings that removing.
Summary of the invention
(1) technical problems to be solved
The present invention in order to overcome ghost in cumbersome, millet in the prior art and impurity to be not easy the shortcomings that removing, this
Technical problems to be solved by the inivention are to provide after a kind of millet that is easy to operate, being easy to remove ghost and impurity in millet dries
Screening installation.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a millets to dry rear screening installation, includes peace
It shelves, framework, pipeline, mounting plate, blowing device, storage hopper and discharging device, bottom centre is placed with framework in mounting rack, pacifies
Left wall center is shelved equipped with pipeline, mounting rack right wall front side middle part is equipped with mounting plate, and mounting plate is equipped with blowing device, mounting rack
Top center is equipped with storage hopper, and storage hopper bottom is equipped with discharging device, and storage hopper is located at right above framework.
Preferably, blowing device includes bearing, shaft, big belt pulley, rocking bar, small belt pulley, flat belt, roller and leaf
Piece, mounting plate left part and mounting plate right part are equipped with bearing, and shaft is equipped in bearing, and the shaft front end of right part is equipped with big belt
Wheel, big belt pulley front side right part are equipped with rocking bar, and the shaft front end of left part is equipped with small belt pulley, between small belt pulley and big belt pulley
It is wound with flat belt, the shaft rear end of left part is equipped with roller, is uniformly provided with blade on the outside of roller.
Preferably, discharging device includes strut, connecting rod, nut, bolt, arc rubber block and rubber sleeve, and storage hopper is right
Side lower part is equipped with strut, and strut right end is equipped with connecting rod, and connecting rod bottom end is connected with nut, and the mode being connected through a screw thread in nut connects
It is connected to bolt, bolt left end is equipped with arc rubber block, and arc rubber block blocks storage hopper bottom end, and bolt right part is cased with rubber
Set.
It preferably, further include having spring, placing frame, the first sliding rail, the first sliding block, the first fixed pulley, the second fixed pulley,
Two sliding rails, the second sliding block, pedal and bracing wire, bottom centre's bilateral symmetry is connected with spring in mounting rack, and spring top is connected with
Placing frame is placed with framework in placing frame, and bottom left is equipped with the first sliding rail in mounting rack, slidingtype connection on the right side of the first sliding rail
There is the first sliding block, connect on the right side of the first sliding block with placing frame left upper portion, bottom centre is equipped with the in the mounting rack between spring
One fixed pulley, mounting rack lower right side are equipped with the second sliding rail, and the second rail tips are equipped with the second fixed pulley, slide on the right side of the second sliding rail
Dynamic formula is connected with the second sliding block, and pedal is equipped on the right side of the second sliding block, and the mounting rack right wall lower part above the second sliding rail is provided with through-hole,
Placing frame bottom centre is connected with bracing wire, and bracing wire bypasses the first fixed pulley, passes through through-hole, bypasses the second fixed pulley, bottom end and the
The connection of two slider tops.
Preferably, further include having hinge, cover board and pull ring, lid is connected with by hinge rotary type at the top of storage hopper left wall
Plate, cover board top right side are equipped with pull ring.
Preferably, installation frame material is stainless steel.
Preferably, mounting plate material is Q235 steel.
Preferably, storage hopper material is high-quality steel, and surface covers zinc coat.
Working principle: will need the millet screened to pour into storage hopper, adjusts millet in storage hopper by discharging device and falls
Under speed, in millet dropping process, dried to the left by blowing device, the impurity and ghost of lighter weight are blown up, warp
Piping is blown to outside mounting rack, the then free-falling of full millet, and into framework, all screening finishes the millet in storage hopper
Afterwards, it adjusts blowing device no longer to dry, when needing to make the millet in storage hopper to stop falling, can be adjusted by discharging device
Section takes out the intracorporal millet of frame, and framework is put back to initial position after the intracorporal millet of frame is filled.So by being equipped with
Blowing device blows out the impurity of lighter weight and ghost outside mounting rack, so that the impurity ghost of millet and lighter weight separates
Open, adjust the speed that falls of millet in storage hopper by being equipped with discharging device so that screening is more fully, reached impurity and
Ghost removes complete effect.
Because blowing device includes bearing, shaft, big belt pulley, rocking bar, small belt pulley, flat belt, roller and blade,
Mounting plate left part and mounting plate right part are equipped with bearing, and shaft is equipped in bearing, and the shaft front end of right part is equipped with big belt pulley, greatly
Right part is equipped with rocking bar on front side of belt pulley, and the shaft front end of left part is equipped with small belt pulley, is wound between small belt pulley and big belt pulley
Flat belt, the shaft rear end of left part are equipped with roller, are uniformly provided with blade on the outside of roller, when needs screen the millet fallen
When, rocking bar is rotated clockwise, the shaft of right part is driven to rotate clockwise, and then big belt pulley is driven to rotate clockwise, by flat
Belt drives small belt pulley to rotate clockwise, and the shaft of left part is driven to rotate clockwise, and then roller is driven to rotate clockwise, from
And the wind for driving vane clockwise rotation to generate, millet is screened, after millet all screening, stops operating and shakes
Bar so drives vane clockwise rotation to generate wind by rotating clockwise rocking bar, by lighter impurity and ghost blowout installation
Outside frame, so that the impurity ghost of millet and lighter weight separates, achieve the effect that screen millet.
Because discharging device includes strut, connecting rod, nut, bolt, arc rubber block and rubber sleeve, on the right side of storage hopper under
Portion is equipped with strut, and strut right end is equipped with connecting rod, and connecting rod bottom end is connected with nut, and the mode being connected through a screw thread in nut is connected with
Bolt, bolt left end are equipped with arc rubber block, and arc rubber block blocks storage hopper bottom end, and bolt right part covers rubber sleeve, when
When needing to make the millet in storage hopper to fall, by rubber sleeve rotating bolt, the rotation of arc rubber block is driven, so that in storage hopper
Millet fall, by the angle of rotating bolt, adjust the speed that millet falls in storage hopper, millet falling speed and blowout
Wind facies cooperation, blows out the impurity contained in the millet fallen and ghost all, when needing to make the paddy in storage hopper
When son stops falling, bolt is gone back to initial position by opposite direction.The rotation of arc rubber block is so driven by rotating bolt, is adjusted
The position of arc rubber block, convenient for finding the suitable falling speed of millet, so that screening is more comprehensive.
Because further including having spring, placing frame, the first sliding rail, the first sliding block, the first fixed pulley, the second fixed pulley, second
Sliding rail, the second sliding block, pedal and bracing wire, bottom centre's bilateral symmetry is connected with spring in mounting rack, and spring top, which is connected with, puts
Frame is set, framework is placed in placing frame, bottom left is equipped with the first sliding rail in mounting rack, and slidingtype is connected on the right side of the first sliding rail
First sliding block, the first sliding block right side are connect with placing frame left upper portion, and bottom centre is equipped with first in the mounting rack between spring
Fixed pulley, mounting rack lower right side are equipped with the second sliding rail, and the second rail tips are equipped with the second fixed pulley, sliding on the right side of the second sliding rail
Formula is connected with the second sliding block, and pedal is equipped on the right side of the second sliding block, and the mounting rack right wall lower part above the second sliding rail is provided with through-hole, puts
It sets frame bottom center and is connected with bracing wire, bracing wire bypasses the first fixed pulley, passes through through-hole, bypasses the second fixed pulley, bottom end and second
Slider top connection steps on downwards pedal when the millet piled up in framework is deposited in middle part, drives the second sliding block to downslide
It is dynamic, drive placing frame to move downward by bracing wire, spring is compressed, and then framework is driven to move downward, when the second sliding block will
When reaching the second sliding rail bottom end, pedal is unclamped, spring restores to the original state, and drives placing frame to move upwards, and then drive framework upward
Initial position is moved back into, then steps on pedal downwards again, is repeated several times, the no longer high arc among the intracorporal millet of frame
When shape rubber block, pedal is stepped in stopping.So framework is driven to move up and down by stepping on pedal downwards, so that the intracorporal millet of frame
Intermediate no longer high arc rubber block, when avoiding people's rotating rocker, the intracorporal millet of frame is bulldozed this problem with hand by inconvenience,
Also suspend screening millet it is unnecessary to which the intracorporal millet of frame to be bulldozed, it is very simple and efficient, reach time-saving effect.
Because further including having hinge, cover board and pull ring, storage hopper top left side is connected with cover board by hinge rotary type, lid
Plate top right side is equipped with pull ring and is opened cover board by pull ring when needing to pour into millet, after millet is added, covers
Cover board.So by being equipped with cover board at the top of storage hopper, so that extraneous dust impurity etc. will not enter the millet in storage hopper
In, drench the millet being stored in storage hopper when raining will not.
(3) beneficial effect
The present invention is blown out the impurity of lighter weight and ghost outside mounting rack by being equipped with blowing device, so that millet and matter
It measures lighter impurity ghost to separate, adjusts the speed that millet falls in storage hopper by being equipped with discharging device, so that screening
More fully, impurity has been reached and ghost removes complete effect, and be equipped with cover board at the top of storage hopper, so that extraneous ash
Trifle in the world matter etc. will not enter in the millet in storage hopper, drench the millet being stored in storage hopper when raining will not.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of blowing device of the present invention.
Fig. 3 is the schematic view of the front view of discharging device of the present invention.
Fig. 4 is the first part schematic view of the front view of the invention.
Fig. 5 is second of part schematic view of the front view of the invention.
The label in accompanying drawing is: 1- mounting rack, 2- framework, 3- pipeline, 4- mounting plate, 5- blowing device, 51- bearing, 52-
Shaft, 53- big belt pulley, 54- rocking bar, 55- small belt pulley, 56- flat belt, 57- roller, 58- blade, 6- storage hopper, 7- go out
Expect device, 71- strut, 72- connecting rod, 73- nut, 74- bolt, 75- arc rubber block, 76- rubber sleeve, 8- spring, 9- placement
Frame, the first sliding rail of 10-, the first sliding block of 11-, the first fixed pulley of 12-, the second fixed pulley of 13-, the second sliding rail of 14-, 15- second are sliding
Block, 16- pedal, 17- through-hole, 18- bracing wire, 19- hinge, 20- cover board, 21- pull ring.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of millet dries rear screening installation, as shown in Figs. 1-5, include mounting rack 1, framework 2, pipeline 3, mounting plate 4,
Blowing device 5, storage hopper 6 and discharging device 7, bottom centre is placed with framework 2 in mounting rack 1, and 1 left wall center of mounting rack is equipped with
Pipeline 3,1 right wall of mounting rack front side middle part are equipped with mounting plate 4, and mounting plate 4 is equipped with blowing device 5, and 1 top center of mounting rack is set
There is storage hopper 6,6 bottom of storage hopper is equipped with discharging device 7, and storage hopper 6 is located at right above framework 2.
Embodiment 2
A kind of millet dries rear screening installation, as shown in Figs. 1-5, include mounting rack 1, framework 2, pipeline 3, mounting plate 4,
Blowing device 5, storage hopper 6 and discharging device 7, bottom centre is placed with framework 2 in mounting rack 1, and 1 left wall center of mounting rack is equipped with
Pipeline 3,1 right wall of mounting rack front side middle part are equipped with mounting plate 4, and mounting plate 4 is equipped with blowing device 5, and 1 top center of mounting rack is set
There is storage hopper 6,6 bottom of storage hopper is equipped with discharging device 7, and storage hopper 6 is located at right above framework 2.
Blowing device 5 includes bearing 51, shaft 52, big belt pulley 53, rocking bar 54, small belt pulley 55, flat belt 56, rolling
Cylinder 57 and blade 58,4 left part of mounting plate and 4 right part of mounting plate are equipped with bearing 51, and shaft 52 is equipped in bearing 51, and right part turns
52 front end of axis is equipped with big belt pulley 53, and 53 front side right part of big belt pulley is equipped with rocking bar 54, and 52 front end of shaft of left part is equipped with cuticle
Belt wheel 55, is wound with flat belt 56 between small belt pulley 55 and big belt pulley 53,52 rear end of shaft of left part is equipped with roller 57, roller
57 outsides are uniformly provided with blade 58.
Embodiment 3
A kind of millet dries rear screening installation, as shown in Figs. 1-5, include mounting rack 1, framework 2, pipeline 3, mounting plate 4,
Blowing device 5, storage hopper 6 and discharging device 7, bottom centre is placed with framework 2 in mounting rack 1, and 1 left wall center of mounting rack is equipped with
Pipeline 3,1 right wall of mounting rack front side middle part are equipped with mounting plate 4, and mounting plate 4 is equipped with blowing device 5, and 1 top center of mounting rack is set
There is storage hopper 6,6 bottom of storage hopper is equipped with discharging device 7, and storage hopper 6 is located at right above framework 2.
Blowing device 5 includes bearing 51, shaft 52, big belt pulley 53, rocking bar 54, small belt pulley 55, flat belt 56, rolling
Cylinder 57 and blade 58,4 left part of mounting plate and 4 right part of mounting plate are equipped with bearing 51, and shaft 52 is equipped in bearing 51, and right part turns
52 front end of axis is equipped with big belt pulley 53, and 53 front side right part of big belt pulley is equipped with rocking bar 54, and 52 front end of shaft of left part is equipped with cuticle
Belt wheel 55, is wound with flat belt 56 between small belt pulley 55 and big belt pulley 53,52 rear end of shaft of left part is equipped with roller 57, roller
57 outsides are uniformly provided with blade 58.
Discharging device 7 includes strut 71, connecting rod 72, nut 73, bolt 74, arc rubber block 75 and rubber sleeve 76, storage
6 lower right side of hopper is equipped with strut 71, and 71 right end of strut is equipped with connecting rod 72, and 72 bottom end of connecting rod is connected with nut 73, in nut 73
The mode being connected through a screw thread is connected with bolt 74, and 74 left end of bolt is equipped with arc rubber block 75, and arc rubber block 75 is by storing
6 bottom ends of struggling against are blocked, and 74 right part of bolt covers rubber sleeve 76.
Embodiment 4
A kind of millet dries rear screening installation, as shown in Figs. 1-5, include mounting rack 1, framework 2, pipeline 3, mounting plate 4,
Blowing device 5, storage hopper 6 and discharging device 7, bottom centre is placed with framework 2 in mounting rack 1, and 1 left wall center of mounting rack is equipped with
Pipeline 3,1 right wall of mounting rack front side middle part are equipped with mounting plate 4, and mounting plate 4 is equipped with blowing device 5, and 1 top center of mounting rack is set
There is storage hopper 6,6 bottom of storage hopper is equipped with discharging device 7, and storage hopper 6 is located at right above framework 2.
Blowing device 5 includes bearing 51, shaft 52, big belt pulley 53, rocking bar 54, small belt pulley 55, flat belt 56, rolling
Cylinder 57 and blade 58,4 left part of mounting plate and 4 right part of mounting plate are equipped with bearing 51, and shaft 52 is equipped in bearing 51, and right part turns
52 front end of axis is equipped with big belt pulley 53, and 53 front side right part of big belt pulley is equipped with rocking bar 54, and 52 front end of shaft of left part is equipped with cuticle
Belt wheel 55, is wound with flat belt 56 between small belt pulley 55 and big belt pulley 53,52 rear end of shaft of left part is equipped with roller 57, roller
57 outsides are uniformly provided with blade 58.
Discharging device 7 includes strut 71, connecting rod 72, nut 73, bolt 74, arc rubber block 75 and rubber sleeve 76, storage
6 lower right side of hopper is equipped with strut 71, and 71 right end of strut is equipped with connecting rod 72, and 72 bottom end of connecting rod is connected with nut 73, in nut 73
The mode being connected through a screw thread is connected with bolt 74, and 74 left end of bolt is equipped with arc rubber block 75, and arc rubber block 75 is by storing
6 bottom ends of struggling against are blocked, and 74 right part of bolt covers rubber sleeve 76.
It further include having spring 8, placing frame 9, the first sliding rail 10, the first sliding block 11, the first fixed pulley 12, the second fixed pulley
13, the second sliding rail 14, the second sliding block 15, pedal 16 and bracing wire 18, bottom centre's bilateral symmetry is connected with spring 8 in mounting rack 1,
8 top of spring is connected with placing frame 9, and framework 2 is placed in placing frame 9, and bottom left is equipped with the first sliding rail 10 in mounting rack 1,
First sliding rail, 10 right side slidingtype is connected with the first sliding block 11, and 11 right side of the first sliding block is connect with 9 left upper portion of placing frame, spring
Bottom centre is equipped with the first fixed pulley 12 in mounting rack 1 between 8, and 1 lower right side of mounting rack is equipped with the second sliding rail 14, and second is sliding
14 top of rail is equipped with the second fixed pulley 13, and 14 right side slidingtype of the second sliding rail is connected with the second sliding block 15,15 right side of the second sliding block
Equipped with pedal 16, the 1 right wall lower part of mounting rack of 14 top of the second sliding rail is provided with through-hole 17, and 9 bottom centre of placing frame is connected with drawing
Line 18, bracing wire 18 bypass the first fixed pulley 12, pass through through-hole 17, bypass the second fixed pulley 13,15 top of bottom end and the second sliding block
Connection.
Further include having hinge 19, cover board 20 and pull ring 21, lid is connected with by 19 rotary type of hinge at the top of 6 left wall of storage hopper
Plate 20,20 top right side of cover board are equipped with pull ring 21.
1 material of mounting rack is stainless steel.
4 material of mounting plate is Q235 steel.
6 material of storage hopper is high-quality steel, and surface covers zinc coat.
Working principle: will need the millet screened to pour into storage hopper 6, adjust millet in storage hopper 6 by discharging device 7
The speed fallen in millet dropping process, is dried to the left by blowing device 5, and the impurity and ghost of lighter weight are blown up,
It is blown to outside mounting rack 1 through piping 3, the then free-falling of full millet, into framework 2, the millet in storage hopper 6 is all sieved
It after choosing, adjusts blowing device 5 and no longer dries, when needing to make the millet in storage hopper 6 to stop falling, can be filled by discharging
It sets 7 to be adjusted, after the millet in framework 2 is filled, the millet in framework 2 be taken out, and framework 2 is put back into initial position.
So the impurity of lighter weight and ghost are blown out outside mounting rack 1 by being equipped with blowing device 5, so that millet and lighter weight
Impurity ghost separates, and the speed that millet falls in storage hopper 6 is adjusted by being equipped with discharging device 7, so that screening is more complete
Face, has reached impurity and ghost removes complete effect.
Because blowing device 5 includes bearing 51, shaft 52, big belt pulley 53, rocking bar 54, small belt pulley 55, flat belt
56, roller 57 and blade 58,4 left part of mounting plate and 4 right part of mounting plate are equipped with bearing 51, and shaft 52 is equipped in bearing 51, right
52 front end of shaft in portion is equipped with big belt pulley 53, and 53 front side right part of big belt pulley is equipped with rocking bar 54, and 52 front end of shaft of left part is set
There is small belt pulley 55, flat belt 56 is wound between small belt pulley 55 and big belt pulley 53,52 rear end of shaft of left part is equipped with roller
57, blade 58 is uniformly provided on the outside of roller 57, when needing to screen the millet fallen, rotates clockwise rocking bar 54, band
The shaft 52 of dynamic right part rotates clockwise, and then big belt pulley 53 is driven to rotate clockwise, and drives belt lace by flat belt 56
Wheel 55 rotates clockwise, and the shaft 52 of left part is driven to rotate clockwise, and then roller 57 is driven to rotate clockwise, thus with movable vane
Piece 58 rotates clockwise the wind of generation, screens to millet, and after millet all screening, stop operating rocking bar 54, such as
This rotates clockwise generation wind with movable vane piece 58 by rotating clockwise rocking bar 54, and lighter impurity and ghost are blown out mounting rack
Outside 1, so that the impurity ghost of millet and lighter weight separates, achieve the effect that screen millet.
Because discharging device 7 includes strut 71, connecting rod 72, nut 73, bolt 74, arc rubber block 75 and rubber sleeve
76,6 lower right side of storage hopper is equipped with strut 71, and 71 right end of strut is equipped with connecting rod 72, and 72 bottom end of connecting rod is connected with nut 73, nut
The mode being connected through a screw thread in 73 is connected with bolt 74, and 74 left end of bolt is equipped with arc rubber block 75, and arc rubber block 75 will
6 bottom end of storage hopper is blocked, and 74 right part of bolt set rubber sleeve 76 passes through rubber when needing to make the millet in storage hopper 6 to fall
76 rotating bolts 74 are covered, drives arc rubber block 75 to rotate, so that the millet in storage hopper 6 falls, passes through rotating bolt 74
Angle adjusts the speed that millet falls in storage hopper 6, the wind facies cooperation of millet falling speed and blowout, so that the millet fallen
In the impurity that contains and ghost can all be blown out, when needing to make the millet in storage hopper 6 to stop falling, opposite direction is by spiral shell
Bolt 74 goes back to initial position.It so drives arc rubber block 75 to rotate by rotating bolt 74, adjusts the position of arc rubber block 75
It sets, convenient for finding the suitable falling speed of millet, so that screening is more comprehensive.
Because further including having spring 8, placing frame 9, the first sliding rail 10, the first sliding block 11, the first fixed pulley 12, second calmly sliding
The 13, second sliding rail 14, the second sliding block 15, pedal 16 and bracing wire 18 are taken turns, bottom centre's bilateral symmetry is connected with spring in mounting rack 1
8,8 top of spring is connected with placing frame 9, and framework 2 is placed in placing frame 9, and bottom left is equipped with the first sliding rail in mounting rack 1
10,10 right side slidingtype of the first sliding rail is connected with the first sliding block 11, and 11 right side of the first sliding block is connect with 9 left upper portion of placing frame,
Bottom centre is equipped with the first fixed pulley 12 in mounting rack 1 between spring 8, and 1 lower right side of mounting rack is equipped with the second sliding rail 14, the
Two sliding rails, 14 top is equipped with the second fixed pulley 13, and 14 right side slidingtype of the second sliding rail is connected with the second sliding block 15, the second sliding block 15
Right side is equipped with pedal 16, and the 1 right wall lower part of mounting rack of 14 top of the second sliding rail is provided with through-hole 17, the connection of 9 bottom centre of placing frame
There is bracing wire 18, bracing wire 18 bypasses the first fixed pulley 12, passes through through-hole 17, bypasses the second fixed pulley 13, bottom end and the second sliding block 15
Top connection steps on downwards pedal 16 when the millet piled up in framework 2 is deposited in middle part, drives the second sliding block 15 to downslide
It is dynamic, drive placing frame 9 to move downward by bracing wire 18, spring 8 is compressed, and then framework 2 is driven to move downward, when the second sliding block
15 when will reach the second 14 bottom end of sliding rail, unclamp pedal 16, and spring 8 restores to the original state, and drive placing frame 9 to move upwards, in turn
It drives framework 2 to move upwards and returns to initial position, then step on pedal 16 downwards again, be repeated several times, the paddy in framework 2
When sub intermediate no longer high arc rubber block 75, pedal 16 is stepped in stopping.So driven in framework 2 by stepping on pedal 16 downwards
Lower movement, so that no longer high arc rubber block 75 among millet in framework 2, when avoiding people's rotating rocker 54, inconvenience is used
Millet in framework 2 is bulldozed this problem by hand, is also suspended it is unnecessary to which the millet in framework 2 to be bulldozed and is screened millet, and ten
It is point simple and efficient, reach time-saving effect.
Because further including having hinge 19, cover board 20 and pull ring 21,6 top left side of storage hopper is connected by 19 rotary type of hinge
There is cover board 20,20 top right side of cover board is equipped with pull ring 21 and is opened cover board 20 by pull ring 21 when needing to pour into millet, when
After millet is added, cover board 20 is covered.So by being equipped with cover board 20 at the top of storage hopper 6, so that extraneous dust impurity
Etc. will not enter in the millet in storage hopper 6, the millet be stored in storage hopper 6 will not be drenched when also to rain.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (5)
1. a kind of millet dries rear screening installation, which is characterized in that include mounting rack (1), framework (2), pipeline (3), installation
Plate (4), blowing device (5), storage hopper (6) and discharging device (7), mounting rack (1) interior bottom centre are placed with framework (2), peace
(1) left wall center is shelved equipped with pipeline (3), mounting rack (1) right wall front side middle part is equipped with mounting plate (4), and mounting plate (4) is equipped with
Blowing device (5), mounting rack (1) top center are equipped with storage hopper (6), and storage hopper (6) bottom is equipped with discharging device (7), storing
Bucket (6) is located at right above framework (2)；
Blowing device (5) includes bearing (51), shaft (52), big belt pulley (53), rocking bar (54), small belt pulley (55), puts down
Belt (56), roller (57) and blade (58), mounting plate (4) left part and mounting plate (4) right part are equipped with bearing (51), bearing
(51) shaft (52) are equipped in, shaft (52) front end of right part is equipped with big belt pulley (53), and right part is set on front side of big belt pulley (53)
Have rocking bar (54), shaft (52) front end of left part is equipped with small belt pulley (55), between small belt pulley (55) and big belt pulley (53)
It is wound with flat belt (56), shaft (52) rear end of left part is equipped with roller (57), is uniformly provided with blade (58) on the outside of roller (57)；
Discharging device (7) includes strut (71), connecting rod (72), nut (73), bolt (74), arc rubber block (75) and rubber
It covers (76), storage hopper (6) lower right side is equipped with strut (71), and strut (71) right end is equipped with connecting rod (72), and connecting rod (72) bottom end connects
It is connected to nut (73), the mode being connected through a screw thread in nut (73) is connected with bolt (74), and bolt (74) left end is equipped with arc
Rubber block (75), arc rubber block (75) block storage hopper (6) bottom end, and bolt (74) right part covers rubber sleeve (76)；
It further include thering is spring (8), placing frame (9), the first sliding rail (10), the first sliding block (11), the first fixed pulley (12), second to determine
Pulley (13), the second sliding rail (14), the second sliding block (15), pedal (16) and bracing wire (18), mounting rack (1) interior bottom centre or so
It is symmetrically connected with spring (8), spring (8) top is connected with placing frame (9), is placed with framework (2), mounting rack in placing frame (9)
(1) interior bottom left is equipped with the first sliding rail (10), and slidingtype is connected with the first sliding block (11) on the right side of the first sliding rail (10), and first is sliding
It is connect on the right side of block (11) with placing frame (9) left upper portion, it is fixed that mounting rack (1) the interior bottom centre between spring (8) is equipped with first
Pulley (12), mounting rack (1) lower right side are equipped with the second sliding rail (14), and the second sliding rail (14) top is equipped with the second fixed pulley
(13), slidingtype is connected with the second sliding block (15) on the right side of the second sliding rail (14), is equipped with pedal (16) on the right side of the second sliding block (15), the
Mounting rack (1) right wall lower part above two sliding rails (14) is provided with through-hole (17), and placing frame (9) bottom centre is connected with bracing wire
(18), bracing wire (18) bypasses the first fixed pulley (12), passes through through-hole (17), bypasses the second fixed pulley (13), and bottom end is sliding with second
Connection at the top of block (15).
2. a kind of millet according to claim 1 dries rear screening installation, which is characterized in that further include have hinge (19),
Cover board (20) and pull ring (21), storage hopper (6) left wall top are connected with cover board (20) by hinge (19) rotary type, cover board (20)
Top right side is equipped with pull ring (21).
3. a kind of millet according to claim 2 dries rear screening installation, which is characterized in that mounting rack (1) material is not
Become rusty steel.
4. a kind of millet according to claim 3 dries rear screening installation, which is characterized in that mounting plate (4) material is
Q235 steel.
5. a kind of millet according to claim 4 dries rear screening installation, which is characterized in that storage hopper (6) material is excellent
Matter steel, surface cover zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431295.1A CN107252781B (en) | 2017-06-08 | 2017-06-08 | A kind of millet dries rear screening installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431295.1A CN107252781B (en) | 2017-06-08 | 2017-06-08 | A kind of millet dries rear screening installation |
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| Publication Number | Publication Date |
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| CN107252781A CN107252781A (en) | 2017-10-17 |
| CN107252781B true CN107252781B (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108380482B (en) * | 2018-02-02 | 2020-07-17 | 张家界湘润食品有限公司 | Mechanical type soybean screening installation |
| CN109041655B (en) * | 2018-06-07 | 2021-06-11 | 龙铭天 | Sealed seed encapsulation equipment for dry storage of nursery stock seed |
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| CN201027674Y (en) * | 2007-04-23 | 2008-02-27 | 陈孝 | Hand fan |
| CN205868797U (en) * | 2016-07-26 | 2017-01-11 | 金溪百士利实业有限公司 | Tealeaves processing technology uses high -efficient blast apparatus |
| CN106552765A (en) * | 2016-10-28 | 2017-04-05 | 胡杰 | A kind of lithium battery production technology powder screening plant |
| CN106733657A (en) * | 2016-12-03 | 2017-05-31 | 防城港市小八黑生态家庭农场有限公司 | A kind of blackcurrant pigment screening installation |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027674Y (en) * | 2007-04-23 | 2008-02-27 | 陈孝 | Hand fan |
| CN205868797U (en) * | 2016-07-26 | 2017-01-11 | 金溪百士利实业有限公司 | Tealeaves processing technology uses high -efficient blast apparatus |
| CN106552765A (en) * | 2016-10-28 | 2017-04-05 | 胡杰 | A kind of lithium battery production technology powder screening plant |
| CN106733657A (en) * | 2016-12-03 | 2017-05-31 | 防城港市小八黑生态家庭农场有限公司 | A kind of blackcurrant pigment screening installation |
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| CN107252781A (en) | 2017-10-17 |
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