CN106216249A - A kind of rice screening plant - Google Patents
A kind of rice screening plant Download PDFInfo
- Publication number
- CN106216249A CN106216249A CN201610631939.7A CN201610631939A CN106216249A CN 106216249 A CN106216249 A CN 106216249A CN 201610631939 A CN201610631939 A CN 201610631939A CN 106216249 A CN106216249 A CN 106216249A
- Authority
- CN
- China
- Prior art keywords
- screening
- rice
- frame
- blower
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- 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
- B07B1/28—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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
Abstract
The invention belongs to use air-flow by solid segregation apparatus combination field from solid, concrete a kind of rice screening plant, including support and screening unit, described frame bottom is provided with splicing portion, also includes ajutage, blower and blast pipe；Support is provided with blower fan, and ajutage one end is connected with blower fan, and the other end is connected with blower and blast pipe one end respectively；Blower is fixed on frame upper, and support is rotatably connected to the flabellum coordinated with the blast pipe other end, and flabellum connects guide pillar；Screening unit one end is provided with screening frame, and screening frame is rectangular, and screening frame two length of sides parallel with screening unit are in another two limits, and guide pillar is positioned at screening frame, and frame upper is provided with support column, and support column has funnel by connecting rope connection.The present invention realizes the screening of the two procedures to rice respectively by blower fan, has saved the energy, and disposably can screen rice and screening effect is good.
Description
Technical field
The present invention relates to use air-flow by solid segregation apparatus combination field from solid, be specifically related to a kind of rice screening
Device.
Background technology
Rice is the plain basal diet that supplements the nutrients, in addition to rich in carbohydrate, possibly together with protein, fat, dimension
Raw element and 11 kinds of mineral, can provide comprehensive nutrition for human body.Although the single content of various nutrients is not the highest, but because of
Its amount is big, generally has the highest nutritive effect, so being described as " first of grain rice ".
After every year rice having been gathered in, the processing for the ease of subsequent operation and the preservation to rice, need greatly
Meter Jin Hang dry in the sun.When carrying out dry in the sun, it is typically all to be layered on substantial amounts of rice in airing field to be the most directly layered on and carries out on the ground,
Sunlight is utilized to carry out outdoor dry in the sun, so when dry in the sun, rice can be mixed into some earth, handstone, dust even ferrum unavoidably
Bits etc..And, itself also can adulterate in rice other impurity such as some rice husks when harvesting.If the most edible these contain impurity
Rice, hence it is evident that health can be had a negative impact, so needing to screen the impurity in rice.
But, these impurity are varied, and handstone is the most different from the shape of dust, rice husk etc., quality and size, it is difficult to
All being screened by all of impurity by the most individual device, it is therefore desirable to many table apparatus screen, this results in work effect
Rate is low and every table apparatus is required for different power, wastes the energy.
Summary of the invention
It is an object of the invention to provide a kind of energy of saving, and can disposably rice be screened and screening effect is good
Rice screening plant.
For reaching above-mentioned purpose, the base case of the present invention is as follows: a kind of rice screening plant, including support and screening
Portion, described frame bottom is provided with splicing portion, also includes ajutage, blower and blast pipe；Described support is provided with blower fan, described
Ajutage one end is connected with blower fan, and the other end is connected with blower and blast pipe one end respectively；Described blower is fixed on support
Top, described support is rotatably connected to the flabellum coordinated with the blast pipe other end, and described flabellum connects guide pillar；Described screening
One end, portion is provided with screening frame, and described screening frame is rectangular, described screening frame two length of sides parallel with screening unit in another two limits,
Described guide pillar is positioned at screening frame, and described frame upper is provided with support column, and described support column has funnel by connection rope connection.
The operation principle of this base case and having the beneficial effect that: rice to be screened is put in funnel, then rice
Fall along funnel.Being provided with screening unit below funnel, rice is fallen screening unit after funnel falls, and sieves in screening unit
Choosing, it is to avoid rice is fallen elsewhere, produces waste.Being provided with blower fan on support, blower fan is connected with ajutage one end again, then wind
Machine runs the wind produced and moves along ajutage.Because connecting at the ajutage other end and having blower and blast pipe, blower sets again
Putting at frame upper, between funnel and screening unit, then, at rice during funnel falls, rice is blown by blower
Wind.Because the lighter weight such as the dust mixed in rice and rice husk, it is easy to the wind blown out by blower is from rice, it is achieved
Screening for the first time.Rice after Preliminary screening is fallen in screening unit.Another part wind that blower fan produces then moves along blast pipe
Dynamic, blow fan blade rotating from blast pipe the most afterwards and move.Because flabellum is connected with guide pillar, then flabellum rotates and drives guide pillar to do circumference fortune
Dynamic.Being provided with screening frame in screening unit one end again, screening frame is rectangular, and the long limit of screening frame is more than the diameter of guide pillar motion, screening
Frame minor face is less than the diameter of guide pillar motion.Because guide pillar is in screening frame, then when guide pillar moves in a circle, can be with screening frame
Article two, long limit contacts, and drives screening frame to move back and forth, thus drives screening unit to move back and forth, it is achieved to the rice in screening unit
Screen.Gravelstone in rice first-class screened go out, drop into following by means of in material portion.
The present invention realizes the screening of the two procedures to rice respectively by a blower fan, has saved the energy, and can be once
The rice screening plant that rice is screened by property and screening effect is good.
Preferred version one, based on the preferred version of scheme, described base is provided with slide rail, and screening unit is transported along slide rail
Dynamic, when screening, motion is more stable, can avoid causing the rice in screening unit to overflow because screening unit motion is excessive.
Preferred version two, the preferably preferred version of, described screening unit is provided with Magnet, and Magnet can adsorb
Iron filings etc. in rice, make screening effect more preferable.
Preferred version three, the preferably preferred version of two, be provided with rounding, be provided with in screen frame in described screening frame
Rounding, then, when guide pillar moves in a circle in screening frame, have a smooth transition with screening frame when contacting, it is to avoid screening
Rice in portion overflows.
Preferred version four, the preferably preferred version of three, described blower is arranged for closing away from air-supply pipe end,
Described blower is provided with multiple blowing mouth away from the side of support, and the wind that such blower fan produces blows out from blower sidewall, effect
Bigger in the area of rice, screening effect is more preferable.
Excellent alternative five, the preferably preferred version of four, also include that two collars, two collars are respectively sleeved at
On support column, described connection rope includes two, connects rope one end and is connected with the collar, and the other end is connected with funnel, so by set
Ring can make funnel frictional force when swinging less, and fixes funnel with two ropes, makes fixing more stable of funnel.
Preferred version six, the preferably preferred version of five, described funnel bottom is provided with discharging opening, described discharging opening
Rectangular, such rice, when falling from funnel, can more disperse, and blower is effect when screening dust, rice husk etc.
More preferably.
Preferred version seven, as the preferred version described in preferred base case, any one of preferred version one-six, described in connect
Material portion is provided with baffle plate away from support side, described baffle plate for being obliquely installed, the impurity such as the dust that so blown off by blower, rice husk
Can fall on baffle plate, glide along baffle plate, it is to avoid drop into again in screening unit, affect screening effect.
Preferred version eight, the preferably preferred version of seven, described guide pillar and flabellum, for removably connecting, so exist
After having screened, guide pillar is dismantled, moves screening unit along guide rail, screening unit can be pulled down, convenient by the rice in screening unit
Take out.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of rice screening plant embodiment.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: support 11, support column 12, connection rope 13, funnel 14, discharging opening 15, splicing
Portion 21, impurity discharging opening 22, screening unit 31, guide pillar 41, screening frame 42, slide rail 43, blower 51, blowing mouth 52, baffle plate 61.
Embodiment is the most as shown in Figure 1: a kind of rice screening plant, including support 11, is fixed with and connects bottom support 11
Material portion 21, splicing portion 21 is rectangular, and has groove in splicing portion 21.Impurity discharging opening 22 is had in bottom, splicing portion 21,
Impurity after convenient screening is discharged.This device also includes ajutage, blower 51 and blast pipe；It is mounted with blower fan on support 11,
Ajutage one end connects with blower fan, and the other end is connected with blower 51 and blast pipe one end respectively.It is rotatably connected to and blast pipe
The flabellum that the other end coordinates, flabellum connects guide pillar 41；Screening unit 31 one end is mounted with screening frame 42, and screening frame 42 is rectangular,
Screening frame 42 two length of sides parallel with screening unit 31 are in another two limits, and guide pillar 41 is positioned at screening frame 42.In screening frame 42 four
Individual right angle is rounding, then, when guide pillar 41 moves in a circle in screening frame 42, have one to put down when contacting with screening frame 42
Sliding transition, it is to avoid the rice in screening unit 31 overflows.This device also including, two collars, two collars are respectively sleeved at and prop up
On dagger 12, connecting rope 13 and include two, connect rope 13 one end and be connected with the collar, the other end is connected with funnel 14, so passes through
The collar can make funnel 14 frictional force when swinging less, and fixes funnel 14 with two ropes, makes funnel 14 fix
More stable.Blower 51 is positioned at support 11 top, and between funnel 14 and screening unit 31.It is provided with two on base to put down
The slide rail 43 of row, screening unit 31 is moved along slide rail 43, moves when screening more stable, can avoid because screening unit 31 is moved
Excessive and cause the rice in screening unit 31 to overflow.Being placed with Magnet in screening unit 31, Magnet can adsorb the iron filings in rice
Deng, make screening effect more preferable.Blower 51 other end is arranged for closing, and blower 51 sidewall is drilled with multiple blowing mouth 52, this
The wind that sample blower fan produces blows out from blower 51 sidewall, and the area acting on rice is bigger, and screening effect is more preferable.
Put into rice to be screened in funnel 14, then rice falls along funnel 14.Screening unit is had below funnel 14
31, rice is fallen screening unit 31 after funnel 14 falls, at the enterprising row filter of screening unit 31, it is to avoid other ground fallen by rice
Side, produces waste.Being mounted with blower fan on support 11, blower fan is connected with ajutage one end again, then the wind edge that fan operation produces
Ajutage moves.Because connecting at the ajutage other end has blower 51 and blast pipe, blower 51 to be arranged on again on support 11
Portion, between funnel 14 and screening unit 31, then at rice during funnel 14 falls, rice is dried by blower 51.
Because the lighter weight such as the dust mixed in rice and rice husk, it is easy to the wind blown out by blower 51 is from rice, it is achieved
Screening for the first time.In screening process, stirring funnel 14, funnel 14 can swing, then in funnel 14 swing process, and rice
Being relatively decentralized when falling, dust or the rice husk etc. that can avoid causing the inside because rice is got together cannot be by winds
From, affect screening effect.Rice after Preliminary screening is fallen in screening unit 31.Another part wind that blower fan produces is then along drum
Airduct moves, and blows fan blade rotating from blast pipe the most afterwards and moves.Because flabellum is connected with guide pillar 41, then flabellum rotates and drives guide pillar 41
Move in a circle.Fixing with screening frame 42 in screening unit 31 one end again and be connected, screening frame 42 is rectangular, and the long limit of screening frame 42 is big
In the diameter of guide pillar 41 motion, screening frame 42 minor face is less than the diameter of guide pillar 41 motion.Because guide pillar 41 is in screening frame 42, then
When guide pillar 41 moves in a circle, can contact with the two of screening frame 42 long limits, drive screening frame 42 to move back and forth, thus carry
Dynamic screening unit 31 moves back and forth, it is achieved screen the rice in screening unit 31.Gravelstone in rice first-class screened go out, fall
Enter to following by means of in material portion.
In the present embodiment, being provided with discharging opening 15 bottom funnel 14, discharging opening 15 is rectangular, and such rice is from funnel 14
When falling, can more disperse, blower 51 effect when screening dust, rice husk etc. is more preferable.Splicing portion 21 is away from support 11
Side is provided with baffle plate 61 by screw, baffle plate 61 for being obliquely installed, the impurity such as the dust that so blown off by blower 51, rice husk
Can fall on baffle plate 61, glide along baffle plate 61, it is to avoid drop into again in screening unit 31, affect screening effect.Guide pillar 41
With flabellum for removably connecting, so after screening completes, guide pillar 41 is dismantled, move screening unit 31 along guide rail, can will sieve
Portion 31 is selected to pull down, convenient by the rice taking-up in screening unit 31.Above-described is only embodiments of the invention, known in scheme
Concrete structure and the general knowledge such as characteristic too much describe at this.It should be pointed out that, for a person skilled in the art, not
On the premise of departing from present configuration, it is also possible to making some deformation and improvement, these also should be considered as the protection model of the present invention
Enclosing, these are all without affecting effect and the practical applicability that the present invention implements.The protection domain that this application claims should be with it
The content of claim is as the criterion, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (9)
1. a rice screening plant, including support and screening unit, described frame bottom is provided with splicing portion, it is characterised in that also
Including ajutage, blower and blast pipe；Described support is provided with blower fan, and described ajutage one end is connected with blower fan, the other end
It is connected with blower and blast pipe one end respectively；Described blower is fixed on frame upper, described support is rotatably connected to
The flabellum that the blast pipe other end coordinates, described flabellum connects guide pillar；Described screening unit one end is provided with screening frame, described screening frame
Rectangular, described screening frame two length of sides parallel with screening unit are in another two limits, and described guide pillar is positioned at screening frame, described
Frame top is provided with support column, and described support column has funnel by connection rope connection.
A kind of rice screening plant the most according to claim 1, it is characterised in that described base is provided with slide rail.
A kind of rice screening plant the most according to claim 2, it is characterised in that described screening unit is provided with Magnet.
A kind of rice screening plant the most according to claim 3, it is characterised in that be provided with rounding in described screening frame.
A kind of rice screening plant the most according to claim 4, it is characterised in that described blower away from air-supply pipe end is
Closing and arrange, described blower is provided with multiple blowing mouth away from the side of support.
A kind of rice screening plant the most according to claim 5, it is characterised in that also include two collars, two collars
Being respectively sleeved on support column, described connection rope includes two, connects rope one end and is connected with the collar, and the other end is connected with funnel.
A kind of rice screening plant the most according to claim 6, it is characterised in that described funnel bottom is provided with discharging opening,
Described discharging opening is rectangular.
8. according to a kind of rice screening plant described in any one of claim 1-7, it is characterised in that described splicing portion is away from propping up
Frame side is provided with baffle plate, and described baffle plate is for being obliquely installed.
A kind of rice screening plant the most according to claim 8, it is characterised in that described guide pillar and flabellum are for detachably to connect
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631939.7A CN106216249A (en) | 2016-08-04 | 2016-08-04 | A kind of rice screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610631939.7A CN106216249A (en) | 2016-08-04 | 2016-08-04 | A kind of rice screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106216249A true CN106216249A (en) | 2016-12-14 |
Family
ID=57547419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610631939.7A Pending CN106216249A (en) | 2016-08-04 | 2016-08-04 | A kind of rice screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106216249A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305255Y (en) * | 1997-01-10 | 1999-01-27 | 德州沪平永发造纸有限公司 | Separator for straw and grain |
| CN2597104Y (en) * | 2003-01-27 | 2004-01-07 | 冯金有 | Peanut screening machine |
| CN201841119U (en) * | 2010-10-11 | 2011-05-25 | 张敏 | Winnowing machine |
| CN202061803U (en) * | 2011-04-25 | 2011-12-07 | 安徽宁国津龙实业有限公司 | Impurity removing and cooling cradle device for wear resisting balls |
| CN103464376A (en) * | 2013-09-03 | 2013-12-25 | 河海大学常州校区 | Automatic rice screener and rice screening method |
| CN204842216U (en) * | 2015-06-27 | 2015-12-09 | 程梅雪 | Sand filter equipment |
-
2016
- 2016-08-04 CN CN201610631939.7A patent/CN106216249A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305255Y (en) * | 1997-01-10 | 1999-01-27 | 德州沪平永发造纸有限公司 | Separator for straw and grain |
| CN2597104Y (en) * | 2003-01-27 | 2004-01-07 | 冯金有 | Peanut screening machine |
| CN201841119U (en) * | 2010-10-11 | 2011-05-25 | 张敏 | Winnowing machine |
| CN202061803U (en) * | 2011-04-25 | 2011-12-07 | 安徽宁国津龙实业有限公司 | Impurity removing and cooling cradle device for wear resisting balls |
| CN103464376A (en) * | 2013-09-03 | 2013-12-25 | 河海大学常州校区 | Automatic rice screener and rice screening method |
| CN204842216U (en) * | 2015-06-27 | 2015-12-09 | 程梅雪 | Sand filter equipment |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |