CN106423874A - Corn screening device - Google Patents
Corn screening device Download PDFInfo
- Publication number
- CN106423874A CN106423874A CN201610902088.5A CN201610902088A CN106423874A CN 106423874 A CN106423874 A CN 106423874A CN 201610902088 A CN201610902088 A CN 201610902088A CN 106423874 A CN106423874 A CN 106423874A
- Authority
- CN
- China
- Prior art keywords
- screen
- cleaning case
- dust cleaning
- feeding tube
- corn
- 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.)
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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
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of agricultural machines, in particular to a corn screening device. The device comprises a bottom frame and a screening box; the screening box is arranged on the bottom frame, a dust collection box, a dust removal box, a spiral blade, a rotating shaft, a conveying cylinder, a coupler and a motor are further included, the dust removal box comprises a dust removal box body, an air blower mechanism and a sliding plate, the dust removal box body is arranged on the bottom frame, the air blower mechanism is arranged in the dust removal box body, and the sliding plate is arranged at the bottom of the dust removal box body in an inclined manner. The corn screening device is reasonable in structure, large stone and other impurities doped in corn kernels can be removed, and the corn kernels can be subject to dust raising treatment.
Description
Technical field
The present invention relates to agricultural machinery field is and in particular to a kind of corn screen selecting device.
Background technology
Semen Maydiss as a kind of grain, deep liked by the northern China people, Semen Maydiss after maturation first to its threshing, then
Shine dry storage；And when dry in the sun, unavoidably some in airing field can be mixed into wherein than impurity such as relatively large stones, with
When also can adulterate many dusts wherein, so needing niblet is screened after dry in the sun terminates, remove therein miscellaneous
Matter.
In existing technology, Application No. CN201320265502.8 patent discloses a kind of cylinder corn screening dress
Put, including support, support top is provided with body, body upper is provided with charging aperture, housing is tilted to be provided with rotatable two-layer
Filter screen type cylinder, the filter mesh of scalping cylinder is more than the filter mesh of dusting cover cylinder, and the length of scalping cylinder is more than dusting cover
The length of cylinder, the top of scalping cylinder is connected with charging aperture, the port of export of scalping cylinder and the big impurity being located at base inner
Outlet is connected, and the port of export of dusting cover cylinder is connected with the net grain discharging opening being located at base inner, between dusting cover cylinder and charging aperture
Base inner be provided with thin impurities outlet, the bottom of described two-layer filter screen type cylinder is connected with rotary electric machine by reductor,
The top of described body is provided with dust outlet, and dust outlet is connected with cleaner unit by sweep-up pipe
But also there is following technical problem in prior art：Dedusting and screening effect are not good.
Content of the invention
（One）The technical problem solving
The dedusting existing for prior art and the imperfect problem of screening effect, present invention aim at provide a kind of Semen Maydiss sieve
Screening device.
（Two）Technical scheme
For realizing object above, the invention provides following technical scheme：
A kind of corn screen selecting device, including underframe, dust cleaning case, charging aperture and screen box, described screen box and dust cleaning case all located at
On described underframe, described charging aperture is located at described dedusting upper box part；Also include suction box, helical blade, rotating shaft, feeding tube, connection
Axial organ and motor；Described dust cleaning case includes dust cleaning case body, Blast mechanism and slide plate, and described dust cleaning case body is located at described underframe
On；This is internal located at described dust cleaning case for described Blast mechanism；Described slide plate tilts located at described dust cleaning case body bottom portion；Described suction
Dirt case is fixedly connected on the left surface of described dust cleaning case body, and is provided with drainage screen with described dust cleaning case body contacts face；Institute
State rotating shaft and pass vertically through described feeding tube, and bottom is rotated with described feeding tube and is connected；Described shaft coupling is passed through in described rotating shaft lower end
Device is connected with the main shaft of described motor；Described helical blade is in described rotating shaft, and is located in described feeding tube；Described conveying
The left and right sides of upper end of cylinder and the left and right sides of lower end are equipped with conveying pipeline；It is equipped with valve switch in the middle of described conveying pipeline；
Wherein it is located at the right flank that the conveying pipeline on the left of described feeding tube both passes through described dust cleaning case body, on the right side of described feeding tube
Described conveying pipeline both pass through the left surface of described screen box.
Preferably, described screen box includes screen box body, screen plate and discharging opening；Described screen box body is located at described
On underframe；Described screen plate tilts located at the bottom of described screen box body；Described discharging opening is located at described screen box body
Right bottom.
Preferably, described discharging opening is provided with described valve switch.
Preferably, described Blast mechanism includes fan house and air-blast device, and described air-blast device is indoor located at described blower fan,
And be located in same horizontal line with described drainage screen；Described fan house is fixedly connected on the right inwall of described dust cleaning case body,
And it is located at the underface of described conveying pipeline；The left side of described fan house is layer of steel wire web frame.
Preferably, described air-blast device is aerator, and described aerator is just to described drainage screen.
Preferably, described air-blast device is hot-air blower, and described hot-air blower is just to described drainage screen.
（Three）Beneficial effect
The present invention passes through to disclose a kind of corn screen selecting device, and present configuration rationally, can not only will be entrained in ratio in niblet
The debris such as relatively large stone remove moreover it is possible to carry out dust process to niblet.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of the present invention.
In figure：1st, underframe；2nd, dust cleaning case body；3rd, rotating shaft；4th, feeding tube；5th, helical blade；6th, motor；7th, shaft coupling；
8th, conveying pipeline；9th, valve switch；10th, suction box；11st, drainage screen；12nd, slide plate；13rd, screen box body；14th, screen plate；15th, wind
Machine room；16th, air-blast device；17th, steel wire；18th, discharging opening；19th, charging aperture.
Specific embodiment
Purpose, technical scheme and advantage for making the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that described embodiment is
The a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment being obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
Embodiment 1：
Shown in Figure 1, a kind of corn screen selecting device described in the embodiment of the present invention 1, including underframe 1, dust cleaning case, charging aperture and sieve
Select case, screen box and dust cleaning case all on underframe 1, charging aperture 19, located at dedusting upper box part, also includes suction box 10, helical-blade
Piece 5, rotating shaft 3, feeding tube 8, shaft coupling 7 and motor 6；Dust cleaning case includes dust cleaning case body 2, Blast mechanism and slide plate 12, dedusting
Case body 2 is on underframe 1；Blast mechanism is in dust cleaning case body 2；Slide plate 12 tilts located at dust cleaning case body 2 bottom；Inhale
Dirt is fixedly connected on the left surface of dust cleaning case body 2 for 10 casees, and is provided with drainage screen 11 with dust cleaning case body 2 contact surface, incited somebody to action
The aperture setting of filter screen 11 is less than the size of niblet；Rotating shaft 3 passes vertically through feeding tube 4, and bearing is passed through with feeding tube 4 in bottom
Rotate and connect；Rotating shaft 3 lower end is connected with the main shaft of motor 6 by shaft coupling 7；Helical blade 5 is in rotating shaft 3, and is located at defeated
In barrel 4；The left and right sides of the left and right sides of the upper end of feeding tube 4 and lower end is equipped with conveying pipeline 8；It is all provided with the middle of conveying pipeline 8
There is valve switch 9；The conveying pipeline 8 being wherein located at feeding tube 4 left side both passes through the right flank of dust cleaning case body 2, positioned at feeding tube 4
The conveying pipeline 8 on right side both passes through the left surface of screen box.
Screen box includes screen box body 13, screen plate 14 and discharging opening 18；Screen box body 13 is on underframe 1；Cross
Filter plate 14 tilts the bottom located at screen box body 13；Discharging opening 18 is located at the right bottom of screen box body 13.
Discharging opening 18 is provided with valve switch 9.
Blast mechanism includes fan house 15 and air-blast device 16, and air-blast device 16 is in fan house 15, and and drainage screen
11 are located in same horizontal line；Fan house 15 is fixedly connected on the right inwall of dust cleaning case body 2, and is just located at conveying pipeline 8
Lower section；The left side of fan house 15 is layer of steel wire net 17 structure, the aperture setting of steel wire 17 is less than the size of niblet.
Air-blast device 16 is aerator, and aerator is just to drainage screen 11.
Embodiment 2
Shown in Figure 1, on the basis of embodiment 1, the air-blast device in embodiment 1 is changed into hot-air blower by aerator, this
Sample can not only play airborne dust effect moreover it is possible to play drying effect.
Operation principle：Take a certain amount of niblet to put in dust cleaning case body 2 from charging aperture 19 first, open air blast simultaneously
Device 16, simultaneously closes off the valve switch 9 of feeding tube 8 right upper portion and bottom, opens the upper and lower in feeding tube 4 left side
Valve switch 9, opens motor 6, and now niblet passes through helical blade 5 and slide plate 12 circulation is delivered up, in the process falling
Dust is blown in suction box 10 middle air-blast device 16, for the dust removing effects playing, can inject few in suction box 10
The water of amount；When dedusting for a period of time after, close feeding tube 4 left upper end valve switch 9, open feeding tube 4 upper right side simultaneously
Valve switch 9 is it is therefore intended that the Semen Maydiss that in dust cleaning case body 2, airborne dust has been crossed are delivered in screen box body 13, when whole
After conveying terminates, close the valve switch 9 at feeding tube 4 lower-left end, open the valve switch 9 of feeding tube 4 bottom righthand side, now simultaneously
Niblet can be in the presence of helical blade 5 and screen plate 14, circulating filtration, thus sieve will be stayed than impurity such as larger stones
Select in case body 13, niblet directly passes through screen plate 14, from discharging opening 18 out.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or deposit between operating
In any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to
Comprising of nonexcludability, wants so that including a series of process of key elements, method, article or equipment and not only including those
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that
Also there is other identical element including in the process of described key element, method, article or equipment.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to the foregoing embodiments
The present invention has been described in detail, it will be understood by those within the art that：It still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to wherein some technical characteristics；And these modification or
Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a kind of corn screen selecting device, including underframe, dust cleaning case, charging aperture and screen box, described screen box and dust cleaning case are all provided with
On described underframe, described charging aperture located at described dedusting upper box part it is characterised in that：Also include suction box, helical blade, turn
Axle, feeding tube, shaft coupling and motor；Described dust cleaning case includes dust cleaning case body, Blast mechanism and slide plate, described dust cleaning case body
On described underframe；This is internal located at described dust cleaning case for described Blast mechanism；Described slide plate tilts located at described dust cleaning case originally
Body bottom；Described suction box is fixedly connected on the left surface of described dust cleaning case body, and with described dust cleaning case body contacts face on
It is provided with drainage screen；Described rotating shaft passes vertically through described feeding tube, and bottom is rotated with described feeding tube and is connected；Described rotating shaft lower end
It is connected with the main shaft of described motor by described shaft coupling；Described helical blade is in described rotating shaft, and is located at described conveying
In cylinder；The left and right sides of the left and right sides of the upper end of described feeding tube and lower end is equipped with conveying pipeline；In the middle of described conveying pipeline all
It is provided with valve switch；Wherein it is located at the right flank that the conveying pipeline on the left of described feeding tube both passes through described dust cleaning case body, be located at
Described conveying pipeline on the right side of described feeding tube both passes through the left surface of described screen box.
2. corn screen selecting device according to claim 1 it is characterised in that：Described screen box includes screen box body, mistake
Filter plate and discharging opening；Described screen box body is on described underframe；Described screen plate tilts located at described screen box body
Bottom；Described discharging opening is located at the right bottom of described screen box body.
3. corn screen selecting device according to claim 2 it is characterised in that：Described discharging opening is provided with described valve and opens
Close.
4. corn screen selecting device according to claim 1 it is characterised in that：Described Blast mechanism includes fan house and air blast
Device, described air-blast device is indoor located at described blower fan, and is located in same horizontal line with described drainage screen；Described fan house is solid
Surely it is connected on the right inwall of described dust cleaning case body, and be located at the underface of described conveying pipeline；The left side of described fan house is
Layer of steel wire web frame.
5. corn screen selecting device according to claim 4 it is characterised in that：Described air-blast device is aerator, described drum
Blower fan is just to described drainage screen.
6. corn screen selecting device according to claim 4 it is characterised in that：Described air-blast device is hot-air blower, described heat
Blower fan is just to described drainage screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902088.5A CN106423874A (en) | 2016-10-18 | 2016-10-18 | Corn screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610902088.5A CN106423874A (en) | 2016-10-18 | 2016-10-18 | Corn screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106423874A true CN106423874A (en) | 2017-02-22 |
Family
ID=58174580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610902088.5A Pending CN106423874A (en) | 2016-10-18 | 2016-10-18 | Corn screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106423874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925413A (en) * | 2017-05-11 | 2017-07-07 | 安徽科信矿山机械制造有限公司 | A kind of feeding device crushed for mine work stone |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579204U (en) * | 2010-01-08 | 2010-09-15 | 石家庄三立谷物精选机械有限公司 | Compound choice car |
| CN103894340A (en) * | 2014-03-07 | 2014-07-02 | 无为县金宝生态农业开发有限公司 | Rock removing device for rice |
| CN104984908A (en) * | 2015-07-11 | 2015-10-21 | 时祥华 | Self-flowing type primary separating screen |
| CN204892365U (en) * | 2015-07-06 | 2015-12-23 | 李天明 | Inhale formula wheat destoner with pressure measurement |
| JP2016083652A (en) * | 2014-10-23 | 2016-05-19 | 満持 大友 | Volume reduction system |
| CN205463200U (en) * | 2016-03-16 | 2016-08-17 | 广元市白龙茶叶有限公司 | Tea sorting machine |
-
2016
- 2016-10-18 CN CN201610902088.5A patent/CN106423874A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201579204U (en) * | 2010-01-08 | 2010-09-15 | 石家庄三立谷物精选机械有限公司 | Compound choice car |
| CN103894340A (en) * | 2014-03-07 | 2014-07-02 | 无为县金宝生态农业开发有限公司 | Rock removing device for rice |
| JP2016083652A (en) * | 2014-10-23 | 2016-05-19 | 満持 大友 | Volume reduction system |
| CN204892365U (en) * | 2015-07-06 | 2015-12-23 | 李天明 | Inhale formula wheat destoner with pressure measurement |
| CN104984908A (en) * | 2015-07-11 | 2015-10-21 | 时祥华 | Self-flowing type primary separating screen |
| CN205463200U (en) * | 2016-03-16 | 2016-08-17 | 广元市白龙茶叶有限公司 | Tea sorting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925413A (en) * | 2017-05-11 | 2017-07-07 | 安徽科信矿山机械制造有限公司 | A kind of feeding device crushed for mine work stone |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
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| WD01 | Invention patent application deemed withdrawn after publication |