CN108940878A - Cereal cleaning equipment - Google Patents
Cereal cleaning equipment Download PDFInfo
- Publication number
- CN108940878A CN108940878A CN201811114166.0A CN201811114166A CN108940878A CN 108940878 A CN108940878 A CN 108940878A CN 201811114166 A CN201811114166 A CN 201811114166A CN 108940878 A CN108940878 A CN 108940878A
- Authority
- CN
- China
- Prior art keywords
- cereal
- refining
- vibration
- belt conveyor
- deduster
- 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.)
- Granted
Links
- 235000013339 cereals Nutrition 0.000 title claims abstract description 209
- 238000004140 cleaning Methods 0.000 title claims abstract description 33
- 238000012216 screening Methods 0.000 claims abstract description 123
- 230000007246 mechanism Effects 0.000 claims abstract description 87
- 238000007670 refining Methods 0.000 claims abstract description 69
- 238000013461 design Methods 0.000 claims abstract description 3
- 239000008187 granular material Substances 0.000 claims description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 33
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000000428 dust Substances 0.000 description 50
- 238000005192 partition Methods 0.000 description 11
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 9
- 239000002689 soil Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004464 cereal grain Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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
- B07B1/005—Transportable screening plants
-
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of cereal cleaning equipment comprising feed hopper uses vibration refining to separate and use incline structure design for the biggish sundries of the radial dimension for including in cereal to carry out the refining sorting mechanism of refining to cereal, the pneumatic separator for using closure flow field to separate light, the heavy seeds that include in cereal, the vibration screening mechanism for being conveniently adjusted tilt angle, doubly-fed machine be used to clamp irreversibly delivering cereal to the conveyer of eminence and rack cereal；Feed hopper, refining sorting mechanism, pneumatic separator, vibration screening mechanism are each attached in rack；Feed hopper, refining sorting mechanism, pneumatic separator, vibration screening mechanism are sequentially communicated；Conveyer is located at the lower section of the discharge port of vibration screening mechanism.Cereal cleaning equipment of the invention has the advantages that screening effect is good, screening efficiency is high, and realizes cleaning, transport one continuous line, and work efficiency is high.
Description
Technical field
The present invention relates to grain screening technical fields, particularly, are related to a kind of cereal cleaning equipment.
Background technique
The sundries such as a large amount of leaf, paddy skin, clast, soil block would generally be contained in the cereal to get off from gathering in farmland, because
This needs to screen the sundries for including in cereal.
Existing screening mode can only screen roughly the sundries in cereal, and there are still very in the cereal screened
More sundries, screening effect is very poor, and the efficiency screened is also very low.In addition, existing screening mode is complete to grain screening
Cereal is carried to grain storehouse by the way of manual handling later to store, working efficiency is low.
Summary of the invention
The present invention provides a kind of cereal cleaning equipment, and to solve, screening effect existing for existing screening mode is poor, sieves
Select low efficiency and ineffective technical problem.
According to an aspect of the present invention, a kind of cereal cleaning equipment is provided comprising feed hopper, use vibration refining with
Separate and use incline structure design to carry out refining to cereal the biggish sundries of the radial dimension for including in cereal
Refining sorting mechanism, is conveniently adjusted the pneumatic separator for using closure flow field to separate light, the heavy seeds that include in cereal
The vibration screening mechanism of tilt angle uses doubly-fed machine to clamp irreversibly delivering cereal to the conveying of eminence cereal
Machine and rack；Feed hopper, refining sorting mechanism, pneumatic separator, vibration screening mechanism are each attached in rack；Feed hopper, refining
Sorting mechanism, pneumatic separator, vibration screening mechanism are sequentially communicated；Conveyer is located at the lower section of the discharge port of vibration screening mechanism.
Further, refining sorting mechanism includes the first vibrating member for being screened to cereal and for after to screening
Cereal carry out the grain transportation layer of refining transmission, the first charging aperture for charging, the sundries discharge port for exporting sundries
With the cereal discharge port for exporting cereal；First vibrating member one end is connected to first charging aperture, the other end and sundries discharge port
Connection, grain transportation layer are connected to cereal discharge port, and the first vibrating member is located at the top of grain transportation layer；First vibrating member is
Rake is set at the following position directly of one feed inlet, and the tilt angle of rake is 15 °~60 °.
Further, grain transportation layer is provided in the regional dip close to first charging aperture for the cereal after screening
Carry out the convex back of refining；Convex back includes connected the first refining portion and the second refining portion；First refining portion is located at rake
Underface, the tilt angle in the second refining portion is greater than the tilt angle in the first refining portion.
Further, pneumatic separator include the first blower for being compressed and being conveyed to air-flow, for air-flow into
The first deduster and the second deduster of row dedusting, the Winnowing box for carrying out selection by winnowing to cereal and the second charging for charging
Mouthful；Second feed hopper is located above Winnowing box and in communication；The air outlet of first blower respectively with the air inlet of Winnowing box and
The connection of second deduster；The air outlet of Winnowing box is connected to through the first deduster with the air inlet of the first blower；The bottom of Winnowing box
Heavy seeds outlet, cereal-granules outlet and light impurity outlet are disposed with along the flow direction of air inlet air-flow.
Further, Winnowing box further includes that the air inlet of Winnowing box is arranged in and enters in Winnowing box for adjusting air-flow
When wind direction rectifier box.
Further, vibration screening mechanism include the screen box for being screened to cereal, the sieve seat for installing screen box,
It is fixed at and sieves the second vibrating member on seat and for providing vibration, the vibrating base for providing vibration, for offer branch
The pedestal of support effect, the elastic supporting piece for connecting sieve seat and vibrating base and elastic bearing sieve seat；At least two elasticity branch
Bearing member is intervally arranged and by the sieve seat elastic bearing on the vibrating base；Vibrating base is arranged on the base.
Further, one end of vibrating base is turnably connect with pedestal, and the other end is fixedly connected and fixes with pedestal
Position-adjustable.
Further, vibration screening mechanism further include on perpendicular to direction of vibration to the vibration that is limited of sieve seat to
Normal direction supporting device；It shakes and is connect respectively with sieve seat and vibrating base to normal direction supporting device.
Further, vibration screening mechanism further includes connecting with sieve seat and being used to adjust the adjusting screw rod of tilt angle；It adjusts
The bottom end of section screw rod is flexibly connected with vibrating base.
Further, conveyer includes third feed inlet for feeding for cereal, for by grain transportation to eminence
First belt conveyor is arranged in parallel above the first belt conveyor and with the first belt conveyor and is used for cereal pressure
Tightly the second belt conveyor on the first belt conveyor, the first motor for driving the first belt conveyor and for driving
Second motor of dynamic second belt conveyor；Third feed inlet is located at the top of the first belt conveyor feed end；First belt
The rotation direction of conveyer and the second belt conveyor is opposite.
The invention has the following advantages:
Cereal cleaning equipment of the invention carries out refining and vibration screening to cereal by refining sorting mechanism in charging,
The sundries such as the biggish leaf of the radial dimension for including in cereal, soil block can be screened, and be designed using incline structure
The refining effect and refining speed of cereal can be promoted, then foundation is heavy in such a way that air draught blows by closure flow field again
The different separation for realizing cereal and impurity are measured, by the light of some lighter in weight such as some empty cereal shells, broken leaf, paddy skin, clast
Then the heavy seeds Screening Treatment of impurity and preponderance carries out last fine screening by vibration screening mechanism again, and
Tilt angle can be easily adjusted in vibration processes, so that pure cereal-granules are obtained, screening precision height, screening effect
It is good, cereal is clamped finally by doubly-fed machine and is irreversibly delivered so that the pure cereal-granules obtained after screening are transported to storage
Silo is stored, and realizes cleaning, transport one continuous line, work efficiency is high.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the cereal cleaning equipment of the preferred embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the refining sorting mechanism in Fig. 1 of the preferred embodiment of the present invention.
Fig. 3 is the structural schematic diagram of the pneumatic separator in Fig. 1 of the preferred embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the vibration screening mechanism in Fig. 1 of the preferred embodiment of the present invention.
The structural representation that Fig. 5 is vibration in Fig. 4 of the preferred embodiment of the present invention to the variant embodiment of normal direction supporting device
Figure.
Fig. 6 is the schematic view of the front view of the combined duster of the preferred embodiment of the present invention.
Fig. 7 is the overlooking structure diagram of the combined duster of the preferred embodiment of the present invention.
Fig. 8 is the structural schematic diagram of the variant embodiment of the vibration screening mechanism in Fig. 1 of the preferred embodiment of the present invention.
Fig. 9 is the structural schematic diagram of the conveyer in Fig. 1 of the preferred embodiment of the present invention.
Marginal data:
11, feed hopper；12, refining sorting mechanism；13, pneumatic separator；14, vibration screening mechanism；15, conveyer；16, row
Sail chassis；121, sundries discharge port；122, cereal discharge port；123, the first vibrating member；124, grain transportation layer；125, it screens
Layer；126, convex back；127, rake；128, first charging aperture；129, pedestal；1210, supporting element；131, the first blower；
132, Winnowing box；134, the first deduster；135, light impurity exports；136, partition；137, cereal-granules export；138, venting of dust explosion
Door；139, refining door；1310, heavy seeds export；1311, second charging aperture；1312, rectifier box；1313, the first air-out flow point
With element；1314, the second deduster；141, screen box；143, seat is sieved；144, the second vibrating member；145, vibrating base；146, base
Seat；147, it shakes to normal direction supporting device；148, elastic supporting piece；1471, support base；1472, idler wheel；1475, second hinge seat；
1476, connecting rod；1477, first hinge seat；1479, special-shaped connecting plate；100, combined duster；101, discharge pipe；102,
Aspiration channel；103, third deduster；104, the 4th deduster；105, the second air-out flow distribution member；106, the second blower；
107, chassis；108, wheel；201, socket；202, adjusting screw rod；203, locking member；204, adjustment disk；151, third feed inlet；
152, the first belt conveyor；153, retaining board；154, angle-adjusting mechanism；155, the second belt conveyor；157, castor；
158, first motor；159, the second motor；1510, cavity；1511, feed cavity；1512, transport chamber；1513, discharging chamber；1521,
First driving wheel；1522, the first driven wheel；1523, the second driven wheel；1524, third driven wheel；1525, position-limited wheel；1541,
Support wheel；1542, the first connector；1543, the second connector；1551, the second driving wheel；1552, the 4th driven wheel.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited by following and
The multitude of different ways of covering is implemented.
As shown in Figure 1, the preferred embodiment of the present invention provides a kind of cereal cleaning equipment, it is used to clear up cereal,
It, can after being cleared up after cereal cleaning equipment of the invention in particular for being cleared up in gathering in the cereal to get off in farmland
The sundries such as leaf, paddy skin, clast are not included to obtain pure cereal-granules.The cereal cleaning equipment include for charging into
Hopper 11, for charging cereal carry out refining and simultaneously to cereal carry out preliminary screening refining sorting mechanism 12, for pair
Cereal carries out the pneumatic separator 13 of selection by winnowing, the vibration screening mechanism 14 for carrying out vibration screening to cereal, is used for grain transportation
Conveyer 15, the traveling chassis 16 for moving cereal cleaning equipment and rack 17, the rack 17 be fixed at traveling
On chassis 16, the feed hopper 11, refining sorting mechanism 12, pneumatic separator 13, vibration screening mechanism 14 are each attached to rack 17
On, the feed hopper 11 is connected to the feed inlet of refining sorting mechanism 12, the discharge port and selection by winnowing of the refining sorting mechanism 12
The feed inlet of mechanism 13 is connected to, and the discharge port of the pneumatic separator 13 is connected to vibration screening mechanism 14, the conveyer 15
Feed inlet is located at the lower section of the discharge port of vibration screening mechanism 14 in order to transfer out the pure cereal obtained after cleaning.It can be with
Understand, the wheel cereal cleaning equipment of the invention in order to movement is installed on the traveling chassis 16, the wheel is preferably
Universal wheel.As a kind of deformation, the wheel positioning device for positioning wheel is additionally provided on the traveling chassis 16, to realize
Fixed point location parking；Or the part on the traveling chassis 16 can be downwardly extending bottom and support and make wheel lift.
It is appreciated that cereal cleaning equipment of the invention carries out just cereal by refining sorting mechanism 12 in charging
Sieve, the sundries such as the biggish leaf of the radial dimension for including in cereal, soil block can be screened, then pass through pneumatic separator
13 sieve the light impurities of some lighter in weight such as some empty cereal shells, broken leaf, paddy skin, clast and the heavy seeds of preponderance
Choosing processing finally carries out last fine screening by vibration screening mechanism 14 again, to obtain pure cereal-granules, then passes through
The pure cereal-granules obtained after screening are transported to grain storehouse and stored by conveyer 15, realize cleaning, transport one continuous line, and
It is good to screen precision height, screening effect.
As shown in Fig. 2, the refining sorting mechanism 12 includes pedestal 129 for playing a supporting role, for cereal
The first vibrating member 123 screened, is used for branch at the grain transportation layer 124 for carrying out refining transmission to the cereal after screening
Support supporting element 1210, the first charging aperture 128 for charging, the sundries discharge port for exporting sundries of grain transportation layer 124
121 and the cereal discharge port 122 for exporting cereal.1210 one end of supporting element is connect with the bottom of grain transportation layer 124, another
End is connect with pedestal 129, and 123 one end of the first vibrating member is connected to first charging aperture 128, and the other end and sundries discharge port 121 connect
Logical, grain transportation layer 124 is connected to cereal discharge port 122, and the first vibrating member 123 is located at the top of grain transportation layer 124.It can be with
Understand, first charging aperture 128 is connected to feed hopper 11, the cereal to get off is gathered in farmland and is added from first charging aperture 128
Into the first vibrating member 123, by the vibration screening of the first vibrating member 123 by leaf, paddy skin included in cereal, clast,
The sundries such as soil block, which screen, to be retained in the first vibrating member 123, and cereal-granules fall to cereal fortune from the first vibrating member 123
Defeated layer 124, the sundries such as the biggish leaf of radial dimension, paddy skin, clast, soil block at sundries discharge port 121 through being discharged, radial dimension
Lesser cereal-granules and sundries at cereal discharge port 122 through being discharged.Specifically, the bottom of the first vibrating member 123 is provided with sieve
Layer 125 is selected, the mesh hole size of screening layer 125 is 3~6cm, preferably 3~5cm, the lesser cereal-granules of partial size and sundries
Grain transportation layer 124 is fallen to from screening layer 125, the sundries such as the biggish leaf of radial dimension, paddy skin, clast, soil block are retained in
On screening layer 125.It is further appreciated that being screened for the ease of sundries such as the biggish leaf of radial dimension, paddy skin, clast, soil blocks
The discharge of sundries discharge port 121 and the lesser cereal-granules of radial dimension and sundries are transmitted in layer 125 in grain transportation layer 124
It is transmitted to the discharge of cereal discharge port 122, the screening layer 125 and grain transportation layer 124 are obliquely installed, the tilt angle of the two
Be 5 °~12 °, preferably 5 °~10 °, in some embodiments of the invention, the tilt angle of the two be 6 °, 10 ° or
12°.It is appreciated that first vibrating member 123 is vibrating screen, the supporting element 1210 can be rigid connector or elasticity
Connector can play well preferably, the supporting element 1210 is flexible connector, further preferably spring
Damping effect.It is further appreciated that the pedestal 129 and supporting element 1210 can be omitted.
The cereal to get off is gathered in farmland in order to prevent to accumulate in the lower position of first charging aperture 128 and cause to block up
Plug, rake 127 is arranged in the screening layer 125 at the following position directly of first charging aperture 128, in order to from first charging aperture
128 cereal being added in the first vibrating member 123 can uniformly be spread as soon as possible.The tilt angle of the rake 127 is 15 °
~60 °, preferably 15 °~30 °, it will be understood that in some embodiments of the invention, the inclination of the rake 127
Angle can also be 15 °, 20 °, 25 °, 30 °, 35 ° or 40 °.
The present invention at the following position directly of first charging aperture 128 by being arranged a rake 127, convenient for making from first
The cereal being added at feed inlet 128 uniformly scatters as soon as possible in the first vibrating member 123, prevents cereal from blocking first charging aperture
128, improve screening efficiency and screening quality.
It is further appreciated that being used as a kind of deformation, the rake 127 also sets up angle adjusting mechanism (not shown), can be with
The tilt angle of rake 127 is adjusted, by cylinder, oil cylinder, telescopic rod and spring etc. convenient at any time according to screening refining feelings
Condition carries out the adjusting of tilt angle, easy to operate.
It is located at the following position directly of first charging aperture 128 due to rake 127, falls paddy from rake 127
The cereal-granules of object transportation level 124 are relative to the cereal-granules for falling to grain transportation layer 124 from the other regions of screening layer 125
Quantity is mostly very much, falls to the cereal-granules of grain transportation layer 124 from rake 127 in order to prevent in grain transportation layer 124
Accumulation is formed, the grain transportation layer 124 is the region being located at below rake 127 in the region close to first charging aperture 128
Position is provided with the convex back 126 for carrying out refining transmission to the cereal after screening, and the convex back 126 is obliquely installed.Institute
Stating convex back 126 includes connected the first refining portion 1212 and the second refining portion 1211, is inclined wherein the second refining portion 1211 is located at
The underface of inclined portion 127, from the point of view of depression angle, the first connected refining portion 1212 and the second refining portion 1211 are whole in type
Shape, convex shape structure can in order to rapidly will from the cereal-granules fallen from rake 127 in grain transportation layer 124 uniformly
It scatters, prevents cereal accumulation.The inclination angle beta in first refining portion 1212 is 15 °~30 °, preferably 15 °~25 °.
The inclination angle alpha in the second refining portion 1211 is 25 °~50 °, preferably 26 °~40 °.Usually, the second refining portion 1211
Inclination angle alpha is greater than the inclination angle beta in the first refining portion 1212, in order to cereal-granules since the effect of gravity can be rapid
It transmits in grain transportation layer 124 and uniformly scatters in ground.
The present invention in grain transportation layer 124 close to the regional dip of first charging aperture 128 by being provided with for screening
Rear cereal carries out the convex back 126 of refining, and convex shape structure can be in order to the cereal that will rapidly fall from rake 127
Particle uniformly scatters in grain transportation layer 124, prevents accumulation.And convex back 126 includes the first connected refining portion
1212 and the second refining portion 1211, the first refining portion 1212 is located at the underface of rake 127, the inclination in the second refining portion 1211
Angle [alpha] is greater than the inclination angle beta in the first refining portion 1212, convenient for cereal-granules since the effect by self gravity can be fast
It transmits in grain transportation layer 124 and uniformly scatters in fast ground.
It is appreciated that the structure at the convex back 126 is also possible to, the high two sides of jackshaft are low, middle part is prominent and surrounding is downward
Bending or the inclination of fan-shaped subregion etc., cereal can be along the nauropemeter at convex back 126 due to being acted on by self gravity
Face uniformly glides, and not will lead to cereal accumulation.
It is appreciated that being used as a kind of deformation, screening layer 125 is blocked in order to prevent, is provided in the first vibrating member 123
For laterally sweeping the hairbrush (not shown) of cereal, the screening face of screening layer 125 can be rapidly cleared up, blocking is prevented.
Or the vibrator (not shown) vibrated for the screening face to screening layer 125 is provided on screening layer 125, utilize vibration
It is dynamic to pop up the sundries and/or cereal blocked in 125 mesh of screening layer.
It is appreciated that a kind of deformation is used as, in order to which the cereal-granules for accelerating to obtain after screening are equal in grain transportation layer 124
Even to scatter and transmit, the lower section of the grain transportation layer 124 is equipped with vibrator (not shown), passes through the applied vibration of vibrator
Effect accelerates cereal-granules in the transmission of grain transportation layer 124 and uniformly diffusion.
It is further appreciated that as another deformation, in order to which the cereal-granules accelerating to obtain after screening are in grain transportation layer 124
In uniformly scatter and transmit, can also the top of grain transportation layer 124 install blower (not shown), cereal is blown by blower
Particle uniformly scatters in grain transportation layer 124.
It is further appreciated that as another deformation, in order to which the cereal-granules accelerating to obtain after screening are in grain transportation layer 124
In uniformly scatter, Stirring part (not shown) can also be set in grain transportation layer 124, pass through the rotation of Stirring part
Mixing effect accelerates cereal-granules and uniformly scatters in grain transportation layer 124.It is appreciated that the shape of the Stirring part can be with
It is blade-shaped, hairbrush shape.Or it is additionally provided with air current spray nozzle on the upper surface of 124 inner wall of grain transportation layer, it can spray
Airflow scouring cereal out accelerates cereal-granules and uniformly scatters in grain transportation layer 124.
It is further appreciated that as another deformation, if the sundries such as the leaf for including in cereal, paddy skin, clast, soil block
Radial dimension is smaller, may also fall to grain transportation layer 124 by screening layer 125, thus in the cereal after screening still
A small amount of lesser sundries of radial dimension may be contained, and the partial size of cereal will usually be less than 2cm.Therefore, by going out in cereal
Filter mantle (not shown) for being filtered is set at material mouth 122, and the mesh hole size of filter mantle is 0.5~2cm, preferably
Sundries is blocked on filter mantle so as to further be screened to cereal for 0.5~1cm, improves screening matter
Amount, it is only necessary to periodically filter mantle be cleared up.
It is further appreciated that the refining sorting mechanism 12 further includes that (figure is not for a refuse collecting case as another deformation
Show), refuse collecting case is located at the underface of sundries discharge port 121, in order to be collected to radial larger-size sundries.
As shown in figure 3, the pneumatic separator 13 includes the first blower 131 for being compressed and being conveyed to air-flow, uses
In the first deduster 134 and the second deduster 1314 being dusted to air-flow, the Winnowing box 132 for carrying out selection by winnowing to cereal
With the second charging aperture 1311 for charging, second charging aperture 1311 is located at 132 top of Winnowing box and in communication, the first blower
131 air outlet is connected to the air inlet of Winnowing box 132 and the second deduster 1314 respectively, and the air outlet of Winnowing box 132 is through
One deduster 134 is connected to the air inlet of the first blower 131, and the flow direction of the bottom edge air inlet air-flow of Winnowing box 132 is successively
It is provided with heavy seeds outlet 1310, cereal-granules outlet 137 and light impurity outlet 135.It is appreciated that the second charging aperture
1311 are connected to the discharge port of refining sorting mechanism 12, and what is obtained after 12 preliminary screening of refining sorting mechanism includes impurity
Cereal in Winnowing box 132 by that the impurity further screening in cereal can be come after selection by winnowing, impurity and cereal
Grain is discharged from the different discharge gates of 132 bottom of Winnowing box respectively.Specifically, by adjusting the air output size of the first blower 131
The intake of Winnowing box 132 is adjusted, so as to accurately control the heavy seeds that include in cereal from heavy seeds outlet 1310
From 137 discharge of cereal-granules outlet, light impurity is discharged from light impurity outlet 135 for place's discharge, cereal reality grain and half real grain.It can be with
Understand, is provided with a partition door at the heavy seeds outlet 1310, cereal-granules outlet 137 and light impurity outlet 135, only
Partition door discharge is respectively pushed open when the weight that heavy seeds, cereal-granules and light impurity respectively accumulate reaches a certain level Shi Caihui, it is no
Then partition door can be in close state, to ensure that Winnowing box 132 has good closure.
Pneumatic separator 13 of the invention screens cereal using circulating air-flow, forms one inside Winnowing box 132
A closure flow field is only in communication with the outside inside Winnowing box 132 by second charging aperture 1311, has screening effect good and screening is imitated
The high advantage of rate.Also, it is connected to by the second deduster 1314 of setting with the first blower 131, first deduster 134 cannot be into
The extra part air-flow of row dust removal process leads to the external world again after 1314 dust removal process of the second deduster, prevents to sky
Gas pollutes, while can also ensure the air pressure balance in Winnowing box 132 always, makes at the circulating current in Winnowing box 132
In stablizing recurrent state, good selection by winnowing effect is further ensured.
In addition, the air outlet of first blower 131 by pipeline respectively with the air inlet of Winnowing box 132 and the second dedusting
Device 1314 is connected to, and is provided on the air outlet pipeline of the Winnowing box 132 and is exported respectively for adjusting to Winnowing box 132 and second
First air-out flow distribution member 1313 of the air quantity ratio of deduster 1314, the setting of the first air-out flow distribution member 1313
Convenient for adjusting the intake of Winnowing box 132 and the second deduster 1314 according to the actual situation, to ensure that it is good that Winnowing box 132 has
Screening effect.It is appreciated that the first air-out flow distribution member 1313 can be air-out flow distributing valve or keep out the wind
Plate.For example, a turnover panel being flipped up is set on the pipeline that the first blower 131 is passed through the second deduster 1314, turnover panel benefit
It is fallen and closing pipe line with self gravity, can be rushed when the wind flow that the first blower 131 is passed through in Winnowing box 132 reaches predetermined value
It hits turnover panel to be flipped open and make the second deduster of air flow direction 1314, to realize the purpose for reducing the wind flow in Winnowing box 132.
Lead to Winnowing box alternatively, a flow valve is arranged on the pipeline that the first blower 131 is connected to Winnowing box 132 and carrys out moment detection
A solenoid valve is arranged on the pipeline that the first blower 131 is connected to the second deduster 1314, works as flow for wind flow in 132
When valve detects that the wind flow in Winnowing box 132 reaches threshold value, then solenoid valve opening is controlled, is reduced in Winnowing box 132 with realizing
Wind flow purpose.
In addition, the Winnowing box 132 further includes that the air inlet of Winnowing box 132 is arranged in and enters wind for adjusting air-flow
The air-flow of the rectifier box 1312 of wind direction when selecting in case 132, the air outlet output of first blower 131 first passes through rectifier box
The direction of 1312 pairs of air-flows is adjusted, so that it is guaranteed that having good selection by winnowing effect in Winnowing box 132.Specifically, rectifier box
1312 are provided with multiple rectification screens disposed in parallel on the side of Winnowing box 132, and multiple rectification screens are arranged obliquely,
The distinguished and admirable of first blower 131 output forms obliquely distinguished and admirable in parallel after rectify screen, and cereal is through second charging aperture
When letting out under 1311, distinguished and admirable power and a upward power to one horizontal direction of cereal, heavy seeds are since weight is big, from close to wind
The heavy seeds of 132 air inlet of case are selected to export 1310 discharges, cereal-granules can omit under the action of the wind since weight proportion impurity is light
Biased forwards and from 137 discharge of cereal-granules outlet, and light impurity weight is most light, can fly to front end under the action of the forces of the wind simultaneously
It is discharged from light impurity outlet 135.It is appreciated that the gap between the angle of the rectification screen and adjacent rectification screen can be with
It adjusts according to the actual situation, to be convenient for the direction to the air inlet in Winnowing box 132 based on the cereal containing different impurities ingredient
It is adjusted with throughput, it is ensured that there is good selection by winnowing effect.
In addition, being provided with the refining door for controlling the uniform blanking of cereal at the feed opening of the second charging aperture 1311
139, the discharge quantity of cereal is controlled by controlling the open width of refining door 139.It is appreciated that when the opening of refining door 139
When width is 2~5cm, cereal can be made in waterfall shape blanking, it can be ensured that cereal has good sieve after entering Winnowing box 132
Select effect.
In addition, between heavy seeds outlet 1310 and cereal-granules outlet 137 and/or cereal-granules outlet 137 with it is light
It is provided with the partition 136 for playing barrier action between impurities outlet 135, prevents heavy seeds from dropping into cereal-granules outlet
137 region and/or cereal-granules drop into the region of light impurity outlet 135, further ensure good screening effect.
In addition, the top movable of the Winnowing box 132 is provided with for preventing from leading in Winnowing box 132 since pressure is excessive
Cause the explosion relief door 138 of explosion.It is using adhesive tape that explosion relief door 138 and the top of Winnowing box 132 is close before carrying out selection by winnowing to cereal
It seals, if leading to pressure rise because dust content is excessive in Winnowing box 132, when pressure is exceeded, explosion relief door 138 can be pressed
Power is washed open to carry out quick pressure releasing, and Winnowing box 132 is prevented to be damaged.
In addition, first deduster 134 and/or the second deduster 1314 be cyclone dust collectors, it is filtration dust catcher, quiet
Any one of electric precipitator and sack cleaner.Preferably, first deduster 134 be cyclone dust collectors, second
Deduster 1314 is filtration dust catcher.When the first deduster 134 is cyclone dust collectors, in the inside of the first deduster 134
The gear ash partition (not shown) for blocking dust is provided at the position of its outlet, when the whirlwind of the first deduster 134
When air-flow flows, dust will not be deposited on its inner wall, but be fallen as airflow collision is kept off after grey partition along the grey partition of gear, from
The outlet of first deduster 134 is fallen, so as to avoid dust stratification on the inner wall of the first deduster 134, and due to swirling eddy
Can not be flowed keeping off grey area of diaphragm, avoid swirling eddy and dust is driven to raise, prevent dust from secondary fly-up occur, convenient for pair
Dust is collected.Also, preferably, the flow apron being equipped in cyclone dust collectors for conducting dust (is schemed not
Show), the dust carried secretly in swirling eddy can slide along flow apron to the exit of cyclone dust collectors after encountering flow apron, into
One step prevents dust from depositing on the inner wall of cyclone dust collectors.It is appreciated that first deduster 134 and/or the second dedusting
The lower section of device 1314 is provided with dust collecting box (not shown), in order to in the first deduster 134 and/or the second deduster 1314
The dust of collection is focused on.
In addition, being equipped on the outer wall of first deduster 134 and/or the second deduster 1314 as a kind of deformation
For providing vibration to promote the vibrator (not shown) of the dust releasing on deduster inner wall, prevent dust in the first deduster
134 and/or second deduster 1314 inner wall on deposit and reduce dust removing effects.
In addition, the air inlet of the first deduster 134 is provided with the filter mantle (not shown) for filtering, the net of filter mantle
Hole aperture size is 0.5~3cm.Since the air inlet of the first deduster 134 is directly connected to Winnowing box 132, in the first dedusting
The air inlet setting filter mantle of device 134 can prevent the light impurity in Winnowing box 132 can enter the inside of the first deduster 134 and
The first deduster 134 is caused to break down.
In addition, deforming as another kind, the pneumatic separator 13 further includes the gas for exporting to the second deduster 1314
Stream carries out the air purifier (not shown) of purified treatment, and second deduster 1314 is in communication with the outside through air purifier.
After air purifier purified treatment, the cleannes of output gas flow are substantially increased, further prevent pollution air.
In addition, deform as another kind, the pneumatic separator 13 further includes being separately positioned on heavy seeds outlet 1310 and light
Heavy seeds collecting box and light impurity collecting box at the following position directly of impurities outlet 135, consequently facilitating respectively to heavy seeds and
Light impurity is collected and focuses on.
As shown in figure 4, the vibration screening mechanism 14 includes screen box 141 for being screened to cereal, for installing
The sieve seat 143 of screen box 141 is fixed on sieve seat 143 and is used to provide the second vibrating member 144 of vibration, for providing vibration
Dynamic vibrating base 145, the pedestal 146 for providing a supporting role sieve seat 143 and vibrating base 145 and elasticity for connecting
The elastic supporting piece 148 of bearing sieve seat 143, one end of vibrating base 145 are turnably connect with pedestal 146, the other end and base
The position-adjustable that seat 146 is fixedly connected and fixes.Wherein, at least two elastic supporting pieces 148 are intervally arranged and by the sieves
143 elastic bearings of seat are on the vibrating base 145.It is appreciated that the discharge port of the screen box 141 and pneumatic separator 13 connects
Logical, the cereal after selection by winnowing is further screened in vibration screening mechanism 14 again.It is further appreciated that the pedestal
It is provided with limiting groove on 146, multiple fixed points, one end of vibrating base 145 and pedestal 146 are arranged at intervals in limiting groove
Turnable connection (in Fig. 4 A at), the other end can fixation (in Fig. 4 at B) on the different fixed points in limiting groove respectively,
To realize that vibrating base 145 is fixedly connected and fixation position-adjustable of the vibrating base 145 on pedestal 146 with pedestal 146,
To be adjusted to the tilt angle of screen box 141.Wherein, one end of vibrating base 145 is turnably connected as with pedestal 146
Perhaps hingedly the other end of vibrating base 145 is locked in limiting groove respectively by screw or bolt for rotary shaft connection
Different fixed points.For example, multiple bayonets can be arranged in limiting groove, the other end of vibrating base 145 can pass through screw
Or bolt is locked at respectively at different bayonets.It is appreciated that the fixation by adjusting vibrating base 145 on pedestal 146
Position is adjusted sieve seat 143 and the tilt angle of screen box 141, easy to operate.It is appreciated that the vibrating base
It is additionally provided with vibration source on 145, so as to significantly promote the amplitude of screen box 141, promotes the sieve of vibration screening mechanism 14
Select effect.The vibration source can make vibration excitor or vibrating motor.
It is appreciated that the cereal type screened is different, corresponding screen box model is also different.In the present invention
In, seat 143 is detachable is fastenedly connected with sieve for the screen box 141, so as to for different cereal types come adaptively
Suitable screen box 141 is replaced, so as to be suitable for the screening of various types of grain.In addition, ought disposably need to large number of
When cereal is screened simultaneously, and the volume of current screen box 141 is too small, if more to quantity using existing screen box 141
Cereal screened, since cereal can be closely packed together the problem of screening effect difference of inevitably resulting in screen box 141,
At this time can by be replaced with the bigger screen box of volume 141 come and meanwhile improve and screening efficiency and ensure screening effect.It can be with
Understand, the mode of the screen box 141 and sieve 143 detachable connection of seat can be threaded connection, pin connection, key connection, buckle
Connection, hinge connection or joggle etc..
It is appreciated that second vibrating member 144 is vibration excitor or vibrating motor.It is appreciated that of the invention one
In a little specific embodiments, second vibrating member 144 can also be cam mechanism, eccentric wheel, deflecting wheel or swing arm etc..May be used also
To understand, the elastic supporting piece 148 is bearing spring, further reduced the integrally-built rigidity of vibration screening mechanism 14,
Buffering is formed between sieve seat 143 and vibrating base 145, plays good effectiveness in vibration suppression, it is ensured that vibration screening mechanism 14 has
There is good screening effect.It is appreciated that the both ends of the elastic supporting piece 148 respectively with sieve seat 143 and 145 turns of vibrating base
Shaft type connection is hinged.
Vibration screening mechanism 14 of the invention provides additional vibration by addition increasing a vibrating base 145, greatly
Amplitude improves the Oscillation Amplitude of sieve seat 143, improves the screening effect of vibration screening mechanism 14.In addition, two elastic bearings
Part 148, sieve seat 143 and vibrating base 145 have collectively constituted a four-bar mechanism, by adjusting vibrating base 145 in pedestal
Fixation position on 146 is adjusted the tilt angle of sieve seat 143, and then to the screen box being fixedly mounted on sieve seat 143
141 tilt angle is adjusted, easy to operate.In addition, shaking platform of the invention can be adapted for different sizes, type
Number screen box 141, screen box 141 can adaptively be replaced according to different cereal type or screening quantity, had very
Strong versatility.
Additionally, it is preferred that, the direction of vibration of vibrating base 145 is parallel with the direction of vibration of the second vibrating member 144, so as to
The amplitude for amplitude peak promoting screen box 141, further improves the screening effect of vibration screening mechanism 14.
In addition, preferably, the shaking platform further includes for carrying out on perpendicular to direction of vibration to sieve seat 143
The vibration of limit is shaken and is connect respectively with sieve seat 143 and vibrating base 145 to normal direction supporting device 147 to normal direction supporting device 147.
Described shake to normal direction supporting device 147 includes that the idler wheel 1472 being fixed on sieve seat 143 and setting are used in combination on vibrating base 145
In the support base 1471 of back-up roller wheel 1472, plane and the second vibrating member 144 that support base 1471 is in contact with idler wheel 1472
Direction of vibration is parallel, and support base 1471 can be rotated relative to vibrating base 145.When second vibrating member 144 drives sieve seat 143
When vibration, the idler wheel 1472 can be scrolled up and down along the plane that support base 1471 contacts.The idler wheel 1472 and support base
1471 can limit sieve seat 143 on the direction of vibration perpendicular to the second vibrating member 144, make vibration screening mechanism 14
Integral connection structure is more firm, has better connection reliability under high-frequency vibration, mechanical damage is small, long service life.
It is appreciated that the idler wheel 1472 by a locating shaft be fixed on sieve seat 143 on, the support base 1471 also by a shaft with
Vibrating base 145 connects, and an arc limit slot, the branch are also provided on the support base 1471 and vibrating base 145
The arc limit slot that support seat 1471 is passed through the arc limit slot of its own and be locked on vibrating base 145 by screw or bolt
In.It is appreciated that first screw or bolt are unclamped before the tilt angle to vibration screening mechanism 14 is adjusted, so that branch
Seat 1471 is supportted after the state of can be rotated, complete direction of vibration to be adjusted, support base 1471 and idler wheel 1472 are abutted against, then benefit
It is with screw or bolt that support base 1471 is fixed.
Vibration screening mechanism 14 of the invention realizes vibration screening process by setting support base 1471 and idler wheel 1472
Relative motion between middle sieve seat 143 and vibrating base 145, reduces the integrally-built rigidity of vibration screening mechanism 14, and
And the rotating direction due to idler wheel 1472 is arranged in parallel with direction of vibration, limits and is hanging down between sieve seat 143 and vibrating base 145
Directly on direction of vibration will not relative motion, sieve generated during vibration screening between seat 143 and vibrating base 145 it is opposite
Movement will not hinder to sieve movement of the seat 143 on its direction of vibration, and sieve seat 143 can have bigger under same vibration force
Amplitude improves screening effect, reduces the mechanical damage and vibrating noise of vibration screening mechanism 14 during vibration screening, especially
It is that vibration screening mechanism 14 has better connection reliability and longer service life under high-frequency vibration.
In addition, as shown in figure 5, described shake to normal direction supporting device 147 includes for by rotating certainly as a kind of deformation
The connecting rod 1476 of the dynamic vibration for adapting to second vibrating member 144, the both ends of connecting rod 1476 respectively with sieve seat 143 and vibration
Pedestal 145 turnably connects, and the axial direction of connecting rod 1476 intersects with the direction of vibration of the second vibrating member 144.As excellent
Choosing, connecting rod 1476 is vertically arranged with the second vibrating member 144, i.e. the axial direction of connecting rod 1476 and the second vibrating member 144
Direction of vibration it is vertical, thus exciting force provided by the second vibrating member 144 along the axial direction of connecting rod 1476 without point
Power, exciting force provided by the second vibrating member 144 are completely used for that sieve seat 143 is driven to vibrate, and sieve seat 143 has maximum amplitude,
Further improve the screening effect of vibration screening mechanism 14.
It is appreciated that the mode that the both ends of the connecting rod 1476 are turnably connect with sieve seat 143 and vibrating base 145
It can be rotary shaft connection or hinged.Rotary shaft connection mode specifically, sieve seat 143 on first rotating shaft is set, vibrate
Second shaft is set on pedestal 145, the both ends of connecting rod 1476 are respectively fitted in first rotating shaft and the second shaft and are limited,
During vibration screening, the both ends of connecting rod 1476 can be rotated around first rotating shaft and the second shaft respectively.This hair
Preferably used in bright the connecting rod 1476 with sieve the mode that seat 143 and vibrating base 145 are turnably connect be it is hinged, specifically
To be provided with first hinge seat 1477 on vibrating base 145, sieving and be provided with second hinge seat 1475, connecting rod 1476 on seat 143
Both ends it is hinged with first hinge seat 1477 and second hinge seat 1475 respectively.It is further preferred that the second hinge seat
The 1475 fixation position on sieve seat 143 is adjustable, such as a fan groove is arranged on sieve seat 143, in the fan groove
Multiple fixed points are arranged in interior interval, such as are spaced and multiple bayonets are arranged, and second hinge seat 1475 can be respectively in different fixations
It is fixed on point, such as the fixing axle of second hinge seat 1475 is snapped onto bayonet.Or it is provided on the sieve seat 143 multiple
Threaded hole, the second hinge seat 1475 can be locked in threaded hole by screw.In addition, for the ease of installing first hinge seat
1477, described shake to normal direction supporting device 147 further includes one for first hinge seat 1477 to be fixed on vibrating base 145
Special-shaped connecting plate 1479, described abnormity 1479 one end of connecting plate is for fixing first hinge seat 1477, the other end and vibrating base
145 are fixedly connected.
Vibration of the invention can rotate to adapt to the second vibrating member automatically by connecting rod 1476 to normal direction supporting device 147
144 vibration can also limit sieve seat 143 on the direction of vibration perpendicular to the second vibrating member 144, make vibration screening
The Integral connection structure of mechanism 14 is more firm, has better connection reliability under high-frequency vibration, and mechanical damage is small, uses
Service life is long.
In addition, that is, described elasticity is propped up preferably, the elastic supporting piece 148 is arranged in parallel with the second vibrating member 144
The axial direction of bearing member 148 is parallel with the direction of vibration of the second vibrating member 144, the elastic supporting piece 148 during vibration screening
A drawing force minimum to the obstruction of sieve seat 143, only on direction of vibration, and swash provided by the second vibrating member 144
Component of the power of shaking on the axial direction of elastic supporting piece 148 is maximum, and elastic supporting piece 148 can play best damping effect
Fruit.It is appreciated that in other embodiments of the invention, the axial direction of the elastic supporting piece 148 and the second vibrating member 144
Direction of vibration between angle may be 5~15 °.
In addition, the vibration screening mechanism 14 further includes the baker for being dried to cereal as a kind of deformation
With air blast cylinder, the air outlet of air blast cylinder is arranged close to screen box 141, and air blast cylinder is connected to and baker is defeated with the air outlet of baker
Hot wind out is transmitted at screen box 141, to dry to cereal, prevents cereal from influencing to screen since dampness is bonded together
Effect further ensures that vibration screening mechanism 14 has good screening effect.
It is further appreciated that preferably, the screen box 141 be a semienclosed cabinet, only pass through its charging
Mouth and discharge port are in communication with the outside, and are provided with air inlet pipeline and air outlet pipeline on the screen box 141.As shown in Figure 6 and Figure 7,
The vibration screening mechanism 14 further includes the combined duster 100 for being dusted to cereal, the combined duster
100 include for sucking the aspiration channel 102 of air, the discharge pipe 101 for delivery air, the third deduster for dedusting
103 and the 4th deduster 104 and the second blower 106 for being compressed and being conveyed to air, aspiration channel 102 and screen box
Air outlet pipeline connection on 141, discharge pipe 101 be connected to the air inlet pipeline on screen box 141, the 4th deduster 104 and the external world and/
Or the air inlet pipeline connection of screen box 141, aspiration channel 102 are also connected to third deduster 103 and the 4th deduster 104 respectively, the
Three dedusters 103 are connected to the second blower 106, and the second blower 106 is connected to discharge pipe 101.It is appreciated that vibration of the invention
Sorting mechanism 14 by setting combined duster 100 respectively on screen box 141 air inlet pipeline and air outlet pipeline be connected to, thus
Circulating current is formed in the inside of screen box 141 to be dusted processing to the cereal for carrying out vibration screening in screen box 141.
Wherein, the air capacity that aspiration channel 102 sucks is greater than the air capacity that discharge pipe 101 exports, the sky that aspiration channel 102 sucks
Tolerance is greater than the air capacity that discharge pipe 101 exports can be realized by increasing the quantity of aspiration channel 102, such as aspiration channel 102
Quantity be at least three, the quantity of discharge pipe 101 is at least one, it is ensured that the quantity of aspiration channel 102 is more than discharge pipe always
101 quantity.It is appreciated that the quantity of the ventilation opening on screen box 141 is consistently equal to the aspiration channel 102 of combined duster 100
The sum of with the quantity of discharge pipe 101.Simultaneously as the air capacity that aspiration channel 102 sucks is greater than the air that discharge pipe 101 exports
Amount, cannot achieve the balance that the air in third deduster 103 is output and input, by setting one the 4th deduster 104 come
It is connected to aspiration channel 102, the extra part air that third deduster 103 can not be dusted processing can be by the 4th
Lead to extraneous and/or negative pressure sucking air pipe 2 after 104 filtration treatment of deduster again, has while improving efficiency of dust collection good
Dust removing effects.Third deduster 103 and/or the 4th deduster 104 are cyclone dust collectors, filtration dust catcher, electrostatic precipitator
Any one of with sack cleaner, preferably, third deduster 103 is cyclone dust collectors, the 4th deduster 104 was
Filter formula deduster.
In addition, the aspiration channel 102 is connected to third deduster 103 and the 4th deduster 104 respectively, in the aspiration channel
It is provided on 102 pipelines being connected to third deduster 103 and the 4th deduster 104 and is exported respectively for adjusting to third dedusting
Second air-out flow distribution member 105 of the air quantity ratio of device 103 and the 4th deduster 104, the second air-out flow distribution member
105 setting is convenient for adjusting the air output of third deduster 103 and the 4th deduster 104 according to the actual situation.It is appreciated that institute
Stating the second air-out flow distribution member 105 can be air-out flow distributing valve or wind deflector.
In addition, the combined duster 100 further includes going out positioned at third deduster 103 and/or the 4th deduster 104
The lower section of mouth is provided with dust collecting box, and the dust convenient for being collected into third deduster 103 and/or the 4th deduster 104 collects
Middle processing.
In addition, combined duster 100 further includes the chassis 107 for providing a supporting role, third deduster 103 and
Four dedusters 104 are mounted on chassis 107, and the wheel 108 for mobile and combined deduster 100 is provided on chassis 107.Vehicle
The setting of wheel 108 can be with combined duster 100 of the invention easy to remove.
It is appreciated that being provided with the filter mantle (not shown) for filtering, the net of the filter mantle at the aspiration channel 102
Hole aperture size is 0.5~3cm, preferably 0.5~1cm.By the way that filter mantle is arranged at aspiration channel 102, cereal can be prevented
And it includes sundries be inhaled into combined duster 100 and it damaged.
Additionally, it is appreciated that the third deduster 103 is cyclone dust collectors, it is close in the inside of third deduster 103
The gear ash partition (not shown) for blocking dust is provided at its position exported, when the cyclonic air flow of third deduster 103
When flowing, dust will not be deposited on its inner wall, but be fallen as airflow collision is kept off after grey partition along the grey partition of gear, from third
The outlet of deduster 103 falls to dust collecting box, so as to avoid dust stratification on the inner wall of third deduster 103, and due to rotation
Air-flow can not be flowed in the grey area of diaphragm of gear, avoid swirling eddy and dust is driven to raise, prevent dust from secondary fly-up occur, just
It is collected in dust.
In addition, it is to be appreciated that being equipped with the flow apron (not shown) for conducting dust in cyclone dust collectors, revolve
The dust for turning to carry secretly in air-flow can slide along flow apron to the exit of cyclone dust collectors after encountering flow apron, prevent dust
It is deposited on the inner wall of cyclone dust collectors.
In addition, being installed on the outer wall of the third deduster 103 and/or the 4th deduster 104 useful as a kind of deformation
In providing vibration to promote the vibrator (not shown) of the dust releasing on deduster inner wall, prevent dust in third deduster
103 and/or the 4th deduster 104 inner wall on deposit and reduce dust removing effects.
As shown in figure 8, the vibration screening mechanism 14 can also use to come with flowering structure to inclination angle as a kind of deformation
Degree is adjusted, and the difference of this variant embodiment and above preferred embodiment is only that, the vibration screening mechanism 14 further includes
It is connect with sieve seat 143 and the adjusting screw rod 202 for adjusting tilt angle, the bottom end of the adjusting screw rod 202 and pedestal 10 is living
Dynamic connection.It is appreciated that the bottom end of the adjusting screw rod 202 and the connection type of vibrating base 145 can be it is hinged or embedding
Enter formula rotation connection.It is further appreciated that when the bottom end of the adjusting screw rod 202 and vibrating base 145 are hinged, the adjusting spiral shell
Bar 202 is fixedly connected with sieve seat 143；When the bottom end of the adjusting screw rod 202 and 145 embedded rotation connection of vibrating base,
The adjusting screw rod 202 is threadedly coupled with sieve seat 143.143 common groups of seat of two elastic supporting pieces 148, vibrating base 145 and sieve
At a four-bar mechanism, four-bar linkage structure is adjusted by operating the adjusting screw rod 202 being fixed on sieve seat 143
Tilt angle, when the gradient of four-bar mechanism is adjusted, the tilt angle of screen box 141 is also adjusted therewith, and operation is very
It is convenient.In addition, preferably, the vibration screening mechanism 14 further includes the locking for being locked to adjusting screw rod 202
Part 203.When the connection type of the bottom end of the adjusting screw rod 202 and vibrating base 145 is embedded rotation connection, pass through lock
Tight 203 pairs of part has adjusted the adjusting screw rod 202 after tilt angle and has locked.Specifically, locking member 203 by screw thread come pair
Adjusting screw rod 202 is locked.It is appreciated that being adjusted when the bottom end of the adjusting screw rod 202 and vibrating base 145 are hinged
Support rod can be used after whole complete tilt angle to be supported adjusting screw rod 202 adjusting screw rod 202 to be fixed.
In addition, preferably, vibrating screen further includes that 202 top of adjusting screw rod and the adjusting for operating adjusting screw rod 202 is arranged in
Disk 204 can more easily operate adjusting screw rod 202, greatly by the way that an adjustment disk 204 is arranged at the top of adjusting screw rod 202
Working efficiency is improved greatly.It is appreciated that preferably, second vibrating member 144 connect with vibrating base 145 and relatively
It can be rotated in vibrating base 145, specifically, by the way that one is fixedly installed on vibrating base 145 for supplying the second vibrating member 144
The socket 201 of insertion, and the second vibrating member 144 can rotate in socket 201.Specifically, the drive shaft of the second vibrating member 144 is inserted
Enter into socket 201, to be limited to the second vibrating member 144, and the second vibrating member 144 is with above-mentioned double leval jib machine
When structure rotates, one end of insertion socket 201 can also be rotated in socket 201.It is further appreciated that being used as a kind of change
Shape, an arc groove is arranged on the vibrating base 145, and the drive shaft of second vibrating member 144 is accommodated and limited at this
In arc groove, when the second vibrating member 144 is rotated with four-bar mechanism, rotated in arc groove simultaneously.
As shown in figure 9, the conveyer 15 is preferably belt conveyor, it is used to screen by vibration screening mechanism 14
For the pure grain transportation obtained afterwards to the inlet of higher-height position, such as grain storehouse, the conveyer 15 includes being used for
For cereal charging third feed inlet 151, for by the first belt conveyor 152 of grain transportation to eminence, be located at first band
It is arranged in parallel above formula conveyer 152 and with the first belt conveyor 152 and for cereal to be pressed on the first belt conveyor
The second belt conveyor 155 on 152, the first motor 158 for driving the first belt conveyor 152 and for drive second
Second motor 159 of belt conveyor 155.Third feed inlet 151 is located at the top of 152 feed end of the first belt conveyor, the
The rotation direction of one belt conveyor 152 and the second belt conveyor 155 is opposite.Specifically, 152 inverse time of the first belt conveyor
Needle rotation, the second belt conveyor 155 rotate clockwise, to realize the transmission crawler belt and first of the second belt conveyor 155
Cereal is clamped between the transmission crawler belt of the two and is transported to eminence by the transmission crawler belt of belt conveyor 152.It is appreciated that first
Gap between the transmission crawler belt of belt conveyor 152 and the transmission crawler belt of the second belt conveyor 155 is 0.2~3cm, preferably
For 0.5~2cm, the transmission crawler belt of transmission crawler belt and the second belt conveyor 155 in order to the first belt conveyor 152 can be with
Cereal is clamped and is conveyed.It is appreciated that the transmission of first belt conveyor 152 and the second belt conveyor 155
Speed may be the same or different.Preferably, the transmission speed of the first belt conveyor 152 and the second belt conveyor 155
It is identical, so as to firmly step up cereal and transmit.The transmission of first belt conveyor 152 and the second belt conveyor 155
Speed is 0.1m/s~1m/s, preferably 0.2m/s~0.5m/s.The tilt angle of first belt conveyor 152 is 50 °
~70 °, preferably 55 °~65 °, when the tilt angle of the first belt conveyor 152 is in this angular range, can successfully by
Grain transportation is to eminence, once the tilt angle of the first belt conveyor 152 is greater than this angular range, cereal possibly can not be transmitted
To eminence.
Belt conveyor of the invention passes through the first belt conveyor that setting two is parallel to each other and rotation direction is opposite
152 and second belt conveyor 155, form the folder between the first belt conveyor 152 and the second belt conveyor 155 to cereal
It holds conveying and irreversibly delivers, and cereal is pressed on by the first belt conveyor by the transmission crawler belt of the second belt conveyor 155
On 152 transmission crawler belt, by be applied to cereal perpendicular to 2 conveying direction of the first conveyer normal pressure to increase the first conveying
The frictional force that machine 2 is driven upwards to cereal, so that grain transportation to eminence may be implemented under high inclination-angle that grain transportation is supreme
Higher position is spent, the delivered length for extending conveyer 15 is not needed yet, it is smaller to occupy place, reduces production cost.
In addition, the retaining board 153 for preventing cereal smooth is provided on the transmission crawler belt of the second belt conveyor 155,
Cereal is further prevented to glide on the first belt conveyor 152.
In addition, belt conveyor further includes for providing the cavity 1510 for accommodating function, the first belt conveyor 152 and the
Two belt conveyors 155 are housed in cavity 1510, and first motor 158 and the second motor 159 are mounted on the outer of cavity 1510
On wall.It is appreciated that first belt conveyor 152 and consolidates with the inner wall of cavity 1510 with the second belt conveyor 155
Fixed connection.The cavity 1510 includes interconnected feed cavity 1511, transport chamber 1512 and discharging chamber 1513, feed cavity 1511
It is connected to third feed inlet 151, the feed end of the first belt conveyor 152 is located in feed cavity 1511 and is located at third feed inlet
151 lower section, discharging chamber 1513 are in communication with the outside.It is appreciated that discharging chamber 1513 is connected to subsequent cereal cleaning equipment, with
Grain transportation to subsequent cereal cleaning equipment is further cleared up.The cereal cleaning equipment is that pneumatic jig is integrated
Cereal cleaning equipment.It is appreciated that the second belt conveyor 155 is located at the top of the first belt conveyor 152 and in parallel sets
It sets, at least refers to that second belt conveyor 155 is above the first belt conveyor 152 and in parallel in transport chamber 1512
Setting.
It is appreciated that first belt conveyor 152 is three-bend belt conveyor, the second belt conveyor 155 is
Two folding belt conveyors.First belt conveyor 152 includes by the first driving wheel 1521 of transmission crawler belt connection, the
One driven wheel 1522, the second driven wheel 1523 and third driven wheel 1524, the output of the first driving wheel 1521 and first motor 158
Axis connection, the first driving wheel 1521 are connect with the first driven wheel 1522 and the second driven wheel 1523, the first driven wheel 1522 and
The connection of three driven wheels 1524, third driven wheel 1524 are connect with the second driven wheel 1523, it will be understood that pass through biography between wheel and wheel
Crawler belt is sent to connect.Wherein, the first driving wheel 1521 and the first driven wheel 1522 are located at feed cavity 1511 and transport chamber 1512
At crossover position, the second driven wheel 1523 is located in feed cavity 1511, is preferably provided at feed cavity 1511 far from transport chamber 1512
One end, third driven wheel 1524 is located at discharging chamber 1513, thus make the first belt conveyor 152 have conveying function it is good,
The high advantage of transmission efficiency.In addition, preferably, first belt conveyor 152 further includes being arranged in feed cavity 1511
With the position-limited wheel 1525 at 1512 crossover position of transport chamber and at transport chamber 1512 and the crossover position of discharging chamber 1513, position-limited wheel
1525 limit the transmission crawler belt of the first belt conveyor 152 for the transition position in adjacent chambers, it is ensured that the first belt is defeated
It send the transmission crawler belt of machine 152 to stablize transmission, further improves the conveying function of the first belt conveyor 152.Second belt is defeated
Send machine 155 include by the second driving wheel 1551 and the 4th driven wheel 1552 of transmission crawler belt connection, the second driving wheel 1551 with
The output axis connection of second motor 159.
In addition, the belt conveyor further includes being arranged on the outer wall of cavity 1510 and for adjusting inclining for cavity 1510
The angle-adjusting mechanism 154 of rake angle α.The setting of angle-adjusting mechanism 154 carries out convenient for the delivery head to belt conveyor
It adjusts, to be suitable for different discharge height demands.It is appreciated that adjusting inclining for cavity 1510 by angle-adjusting mechanism 154
Rake angle α adjusts the tilt angle of the first belt conveyor 152 and the second belt conveyor 155 indirectly.Angle adjusts machine
The first connector 1542 that structure 154 includes support wheel 1541 for providing a supporting role, is rotatably connected with support wheel 1541
With the second connector 1543, the first connector 1542 and the second connector 1543 are connect with the outer wall of cavity 1510, pass through tune
Angle β between whole first connector 1542 and the second connector 1543 adjusts the inclination angle alpha of cavity 1510.It can manage
Solution, first connector 1542 and the second connector 1543 are shaft or club.It is further appreciated that the first connector
1542 and second connector 1543 it is preferably hinged with the outer wall connection type of cavity 1510.
It is appreciated that being used as a kind of deformation, the angle-adjusting mechanism 154 is the height tune for being used to support transport chamber 1512
Regulating device, height adjustment device are any one of adjustable height stand device, hydraulic elevator platform and height adjustment bracket.
It is appreciated that being used as another deformation, first connector 1542 and the second connector 1543 and support wheel
1541 are fixedly connected, and multiple card slot (not shown), one end of first connector 1542 are provided on the outer wall of cavity 1510
It can be clamped in card slot with one end of the second connector 1543, block by adjusting the first connector 1542 and the second connector 1543
The position of tight card slot adjusts the inclination angle alpha of cavity 1510.Preferably, uniform intervals are provided on the outer wall of cavity 1510
Multiple card slots.
It is appreciated that the angle-adjusting mechanism 154 can also include that (figure is not for wire roller as another deformation
Show), wire roller is fixed on the outer wall of 1510 upper end of cavity, and oblique pull steel wire, oblique pull steel wire are wound in wire roller
The other end be fixedly mounted on the lower end of cavity 1510, that is, be mounted on the outer wall of the one end of feed cavity 1511 far from transport chamber 1512
On, the inclination angle alpha of cavity 1510 is adjusted by folding and unfolding oblique pull steel wire, it is easy to operate.
In addition, the belt conveyor further includes being arranged on the outer wall of feed cavity 1511 and for moving band conveyor
Castor 157, the castor 157 be preferably universal wheel, be conveniently adjusted the moving direction of belt conveyor.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cereal cleaning equipment, it is characterised in that:
It includes feed hopper (11), use vibration refining to separate the biggish sundries of the radial dimension for including in cereal and
Incline structure design is used to carry out the refining sorting mechanism (12) of refining to cereal, use closure flow field that will include in cereal
Light, heavy seeds separate pneumatic separator (13), be conveniently adjusted tilt angle vibration screening mechanism (14), using lose-lose
Machine is sent to clamp cereal to irreversibly deliver cereal to the conveyer (15) of eminence and rack (17)；
Feed hopper (11), refining sorting mechanism (12), pneumatic separator (13), vibration screening mechanism (14) are each attached to rack (17)
On；
Feed hopper (11), refining sorting mechanism (12), pneumatic separator (13), vibration screening mechanism (14) are sequentially communicated；
Conveyer (15) is located at the lower section of the discharge port of vibration screening mechanism (15).
2. cereal cleaning equipment as described in claim 1, it is characterised in that:
Refining sorting mechanism (12) includes the first vibrating member (123) for being screened to cereal and for the paddy after screening
Object carries out the grain transportation layer (124) of refining transmission, for the first charging aperture (128) of charging, the sundries for exporting sundries
Discharge port (121) and cereal discharge port (122) for exporting cereal；
First vibrating member (123) one end is connected to first charging aperture (128), and the other end is connected to sundries discharge port (121), cereal
Transportation level (124) is connected to cereal discharge port (122), and the first vibrating member (123) is located at the top of grain transportation layer (124)；
Rake (127), rake (127) is arranged in first vibrating member (123) at the following position directly of first charging aperture (128)
Tilt angle be 15 °~60 °.
3. cereal cleaning equipment as claimed in claim 2, it is characterised in that:
Grain transportation layer (124) close to first charging aperture (128) regional dip be provided with for the cereal after screening into
The convex back (126) of row refining；
Convex back (126) includes connected the first refining portion (1212) and the second refining portion (1211)；
First refining portion (1212) is located at the underface of rake (127), and the tilt angle in the second refining portion (1211) is greater than the
The tilt angle in one refining portion (1212).
4. cereal cleaning equipment as described in claim 1, it is characterised in that:
Pneumatic separator (13) includes the first blower (131) for being compressed and being conveyed to air-flow, for removing to air-flow
The first deduster (134) and the second deduster (1314) of dirt, for cereal carry out selection by winnowing Winnowing box (132) and for into
The second charging aperture (1311) of material；
Second feed hopper (1311) is located above Winnowing box (132) and in communication；
The air outlet of first blower (131) is connected to the air inlet of Winnowing box (132) and the second deduster (1314) respectively；
The air outlet of Winnowing box (132) is connected to through the first deduster (134) with the air inlet of the first blower (131)；
The bottom of Winnowing box (132) is disposed with heavy seeds outlet (1310), cereal-granules along the flow direction of air inlet air-flow
Export (137) and light impurity outlet (135).
5. cereal cleaning equipment as claimed in claim 4, it is characterised in that:
Winnowing box (132) further includes setting in the air inlet of Winnowing box (132) and enters Winnowing box (132) for adjusting air-flow
The rectifier box (1312) of wind direction when interior.
6. cereal cleaning equipment as described in claim 1, it is characterised in that:
Vibration screening mechanism (14) includes the screen box (141) for being screened to cereal, the sieve seat for installing screen box (141)
(143), it is fixed at the second vibrating member (144) on sieve seat (143) and for providing vibration, for providing the vibration of vibration
Pedestal (145), the pedestal (146) for providing a supporting role sieve seat (143) and vibrating base (145) and elasticity for connecting
The elastic supporting piece (148) of bearing sieve seat (143)；
At least two elastic supporting pieces (148) are intervally arranged and by sieve seat (143) elastic bearing in the vibrating base
(145) on；
Vibrating base (145) is arranged on pedestal (146).
7. cereal cleaning equipment as claimed in claim 6, it is characterised in that:
One end of vibrating base (145) is turnably connect with pedestal (146), and the other end is fixedly connected and consolidates with pedestal (146)
Fixed position-adjustable.
8. cereal cleaning equipment as claimed in claim 6, it is characterised in that:
Vibration screening mechanism (14) further include on perpendicular to direction of vibration to sieve seat (143) vibration that is limited to normal direction
Supporting device (147)；
It shakes and is connect respectively with sieve seat (143) and vibrating base (145) to normal direction supporting device (147).
9. cereal cleaning equipment as claimed in claim 6, it is characterised in that:
Vibration screening mechanism (14) further includes the adjusting screw rod (202) for connecting with sieve seat (143) and be used to adjust tilt angle；
The bottom end of adjusting screw rod (202) is flexibly connected with vibrating base (145).
10. cereal cleaning equipment as described in claim 1, it is characterised in that:
Conveyer (15) includes third feed inlet (151) for feeding for cereal, for by the first of grain transportation to eminence
Belt conveyor (152) is located above the first belt conveyor (152) and is arranged in parallel simultaneously with the first belt conveyor (152)
The second belt conveyor (155) for being pressed on cereal on the first belt conveyor (152), for driving the first belt defeated
It send the first motor (158) of machine (152) and is used for the second motor (159) of turn drives second tape formula conveyer (155)；
Third feed inlet (151) is located at the top of the first belt conveyor (152) feed end；
The rotation direction of first belt conveyor (152) and the second belt conveyor (155) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114166.0A CN108940878B (en) | 2018-09-25 | 2018-09-25 | Cereal cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114166.0A CN108940878B (en) | 2018-09-25 | 2018-09-25 | Cereal cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108940878A true CN108940878A (en) | 2018-12-07 |
| CN108940878B CN108940878B (en) | 2024-01-09 |
Family
ID=64472018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114166.0A Active CN108940878B (en) | 2018-09-25 | 2018-09-25 | Cereal cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108940878B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205217373U (en) * | 2015-12-11 | 2016-05-11 | 绵阳市天倍农牧科技有限公司 | Cereal selection by winnowing magnet separator |
| CN205851380U (en) * | 2016-01-31 | 2017-01-04 | 福建粮工机械有限公司 | A kind of multistage vibrating cleaning sieve |
| CN206083130U (en) * | 2016-08-22 | 2017-04-12 | 湖南省湘粮机械制造有限公司 | Grain combination receiving sieve |
| CN206168805U (en) * | 2016-08-29 | 2017-05-17 | 宁波长荣酿造设备有限公司 | Cereal autofilter machine |
| CN107931127A (en) * | 2017-12-21 | 2018-04-20 | 张文帅 | Agricultural novel cereal seed screening plant |
| CN108160484A (en) * | 2017-11-28 | 2018-06-15 | 深圳润丰投资咨询有限公司 | A kind of agricultural gravity paddy is rough to efficiently separate drying unit |
| CN108435575A (en) * | 2018-05-18 | 2018-08-24 | 泗县三虎粮油机械有限公司 | A kind of environment protection multifunctional sorting screen |
| CN207808585U (en) * | 2017-12-22 | 2018-09-04 | 新乡市恒富电子机械有限公司 | A kind of ring moulds granulator goes out grain-by-grain seed selection taking equipment |
-
2018
- 2018-09-25 CN CN201811114166.0A patent/CN108940878B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205217373U (en) * | 2015-12-11 | 2016-05-11 | 绵阳市天倍农牧科技有限公司 | Cereal selection by winnowing magnet separator |
| CN205851380U (en) * | 2016-01-31 | 2017-01-04 | 福建粮工机械有限公司 | A kind of multistage vibrating cleaning sieve |
| CN206083130U (en) * | 2016-08-22 | 2017-04-12 | 湖南省湘粮机械制造有限公司 | Grain combination receiving sieve |
| CN206168805U (en) * | 2016-08-29 | 2017-05-17 | 宁波长荣酿造设备有限公司 | Cereal autofilter machine |
| CN108160484A (en) * | 2017-11-28 | 2018-06-15 | 深圳润丰投资咨询有限公司 | A kind of agricultural gravity paddy is rough to efficiently separate drying unit |
| CN107931127A (en) * | 2017-12-21 | 2018-04-20 | 张文帅 | Agricultural novel cereal seed screening plant |
| CN207808585U (en) * | 2017-12-22 | 2018-09-04 | 新乡市恒富电子机械有限公司 | A kind of ring moulds granulator goes out grain-by-grain seed selection taking equipment |
| CN108435575A (en) * | 2018-05-18 | 2018-08-24 | 泗县三虎粮油机械有限公司 | A kind of environment protection multifunctional sorting screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108940878B (en) | 2024-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1046625C (en) | Modular style multi-separator | |
| CN106862081A (en) | A kind of small-sized concussion corn husking machine | |
| CN206622322U (en) | A kind of small-sized concussion corn husking machine | |
| CN109939936A (en) | A kind of multifunctional grain screening machine | |
| CN106954873A (en) | A kind of dried fruit of lycium barbarum takes off handle separator | |
| CN111250392B (en) | Ceramic powder sorting device | |
| CN109499875A (en) | One kind cleaning exclusion device for peanut pod | |
| CN209006181U (en) | Cereal cleaning equipment | |
| CN112823919A (en) | Dust collector for rice is carried | |
| CN112645063B (en) | Corn is retrieved and is just selected all-in-one | |
| CN209423844U (en) | A kind of macromolecule material powder particle impurity elimination equipment for purifying | |
| CN108940878A (en) | Cereal cleaning equipment | |
| CA3074454A1 (en) | A sieve device for fine cleaning of grainy material | |
| CN207170256U (en) | The double screening type grain cleaners of modular double dust collection | |
| CN110465495A (en) | A kind of high-efficiency seed cleaner | |
| CN108188027A (en) | environment-friendly dustless vibrating screen | |
| CN209006141U (en) | Shaking platform | |
| CN206895795U (en) | A kind of dried fruit of lycium barbarum takes off handle separator | |
| CN209006145U (en) | Device for vibration screening | |
| CN211637253U (en) | Tea screening machine | |
| CN114190167A (en) | Vibrating screening type material collecting device for agricultural harvester | |
| CN208991260U (en) | Sesame wind send dedusting separation system | |
| CN209006143U (en) | Vibrating screen with rod-type supporting device | |
| CN106475321A (en) | Proportion dressing machine | |
| CN109433417A (en) | A kind of macromolecule material powder particle impurity elimination equipment for purifying |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |