CN109482474A - A kind of rice screening plant - Google Patents
A kind of rice screening plant Download PDFInfo
- Publication number
- CN109482474A CN109482474A CN201811455573.8A CN201811455573A CN109482474A CN 109482474 A CN109482474 A CN 109482474A CN 201811455573 A CN201811455573 A CN 201811455573A CN 109482474 A CN109482474 A CN 109482474A
- Authority
- CN
- China
- Prior art keywords
- screening
- close
- rice
- frame
- screen plate
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of rice screening plants, including support frame, the bottom outer surface of support frame as described above is bolted close to a side position and is equipped with vibrating motor, the inside of support frame as described above is movably installed with screening frame close to apical position, and screening frame is welded with impurity pipe close to a side external surface of vibrating motor, the leading exterior surface of the screening frame is welded with No.1 discharge nozzle, and the screening frame is welded with No. two discharge nozzles far from the side of vibrating motor.A kind of rice screening plant of the present invention, firstly, can be replaced to screen plate, it is convenient to place under repair to screen plate, secondly, being fitted to the spring on movable pulley top, it can be when screening frame be vibrated, the preferably vibration of cooperation screening frame, improves screening effect, friction when can also reduce screening between rice and screening net, to reduce abrasion of the screening net to rice surface, the quality of rice is improved, reduces broken rice rate, brings better prospect of the application.
Description
Technical field
The present invention relates to screening plant field, in particular to a kind of rice screening plant.
Background technique
During existing rice harves, often mix some second-rate rice, while in rice transportational process
Some rice is damaged, it is also possible to impurity is mixed with, so needing to screen rice, by the impurity in rice and greatly
Rice separation, and the rice of different quality is separated；
There are certain drawbacks in existing rice screening plant, (1), in rice screening, need to pass through vibration when in use
Dynamic that rice is driven to be moved on the net in screening, during screening net vibration, rice surface mutually rubs with hard steel wire
It wipes, so that rice surface damages, increases broken rice rate in processing later, influence the integrality of rice；(2), existing
Rice screening plant, due between screen plate and screening frame using be fixed installation, when screen plate is damaged or needs
When replacing the screen plate of different screen holes, first screen plate can only be disassembled using tool, repaired to screen plate
Reason and replacement, so that the use of screen plate has certain limitation, for this purpose, it is proposed that a kind of rice screening plant.
Summary of the invention
The main purpose of the present invention is to provide a kind of rice screening plants, can effectively solve asking in background technique
Topic.
To achieve the above object, the technical scheme adopted by the invention is as follows:
The bottom outer surface of a kind of rice screening plant, including support frame, support frame as described above passes through spiral shell close to a side position
Bolt is fixedly installed with vibrating motor, and the inside of support frame as described above is movably installed with screening frame close to apical position, and screening frame is leaned on
One side external surface of nearly vibrating motor is welded with impurity pipe, and the leading exterior surface of the screening frame is welded with No.1 discharge nozzle, institute
It states screening frame and is welded with No. two discharge nozzles far from the side of vibrating motor, the top outer surface of support frame as described above is close to back-end location
It is bolted and feed hopper is installed, and the leading exterior surface of feed hopper is welded with blanking close to the position of screening frame
Pipe, the inner surface of the screening frame are movably installed with No.1 screen plate close to apical position, and the inner surface of the screening frame is close
Bottom position is movably installed with No. two screen plates, and the inside of No. two screen plates and No.1 screen plate is bolted installation
There is screening net, the inner surface of the screening frame is welded with multiple baffles, the top of the screening frame close to the position of No.1 screen plate
Outer surface is held to offer three preformed holes close to a side position, and the internal activity of preformed hole is equipped with fixed pin, the No.1
The top outer surface of screen plate and No. two screen plates is opened up close to the position of preformed hole there are three through-hole.
Preferably, the inside of the screening frame offers limit close to the position of No.1 screen plate and No. two screen plates
Slot, and the inner surface of limiting slot passes through spring close to the upper and lower ends of No.1 screen plate and is movably installed with pulley yoke, and pulley
Movable pulley is movably installed with by shaft close to the position of No.1 screen plate at the inside center of frame, and the inside of movable pulley is close
The position of shaft is welded with bearing.
Preferably, the inside of the screening net is equipped with steel wire, and the outer surface of steel wire is bonded rubber sleeve.
Preferably, support frame as described above is bolted far from a side external surface of vibrating motor and is equipped with control panel,
The leading exterior surface of control panel is equipped with switch button and display screen, and display location is in the top of switch button.
Preferably, the bottom outer surface of support frame as described above is bolted close to corner location and is equipped with idler wheel, institute
The corner location for stating screening frame is equipped with rocking bar between support frame.
Preferably, output shaft is movably installed at the inside center of the vibrating motor, the outer surface of output shaft is close to top
End position is fixedly installed with belt pulley.
Preferably, the back end outer surface of support frame as described above is bolted close to the bottom end of feed hopper and is equipped with wind
Machine, and ventilation duct is equipped between the bottom outer surface and blower of feed hopper.
Preferably, the inside of the pulley yoke offers rolling groove, and the outer surface of movable pulley close to the position of movable pulley
It is bonded with rubber ring.
Compared with prior art, the invention has the following beneficial effects:
1, the screen plate that can be slided by setting, can replace screen plate, convenient to place under repair to screen plate, if
It sets and screen plate and screening frame surface is offered into through-hole, after replacing completion, preferably screen plate can be fixed；
2, interlaced baffle is welded with close to the position of screen plate in screening frame, it is more uniform in rice screening
Distribution, while length when rice screening can be lengthened, improve the screening efficiency of rice；
3, the inside of screening frame close to screen plate position install movable pulley, can be more convenient carry out replacement screening
Plate, while it being fitted to the spring on movable pulley top, it can preferably cooperate the vibration of screening frame when screening frame is vibrated,
Improve screening effect；
4, by the outer surface adhesive rubber set in screening net inner wire, rice and screening net when can reduce screening
Between friction improve the quality of rice to reduce abrasion of the screening net to rice surface.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of rice screening plant of the present invention；
Fig. 2 is a kind of local structural graph of rice screening plant screening frame of the present invention；
Fig. 3 is a kind of partial cross-sectional view of rice screening plant screening frame and No.1 screen plate of the present invention；
Fig. 4 is a kind of sectional view of rice screening plant steel wire of the present invention.
In figure: 1, support frame；2, vibrating motor；3, screening frame；4, impurity pipe；5, No.1 discharge nozzle；6, No. two discharge nozzles；
7, feed hopper；8, feeder pipe；9, No.1 screen plate；10, No. two screen plates；11, net is screened；12, baffle；13, preformed hole；
14, through-hole；15, limiting slot；16, pulley yoke；17, movable pulley；18, steel wire；19, rubber sleeve；20, fixed pin.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig.1, a kind of rice screening plant, including support frame 1, the bottom outer surface of support frame 1 is close to a side position
It is bolted and vibrating motor 2 is installed, the inside of support frame 1 is movably installed with screening frame 3 close to apical position, and screens
Frame 3 is welded with impurity pipe 4 close to a side external surface of vibrating motor 2, and the leading exterior surface of screening frame 3 is welded with No.1 discharge nozzle
5, screening frame 3 is welded with No. two discharge nozzles 6 far from the side of vibrating motor 2, and the top outer surface of support frame 1 is close to back-end location
It is bolted and feed hopper 7 is installed, and the leading exterior surface of feed hopper 7 is welded with down close to the position of screening frame 3
Expects pipe 8.
When work, vibrating motor 2 is opened by switch button, vibrating motor 2 drives screening frame 3 to vibrate, by choosing containing miscellaneous
The rice of matter is put into feed hopper 7, and rice is in the surface for entering screening frame 3 Yu No.1 screen plate 9 from feeder pipe 8, No.1
Screen plate 9 vibrates, and the lesser rice of via diameter and impurity are entered between No.1 screen plate 9 and No. two screen plates 10, left
Biggish impurity, since 11 via diameter of screening net inside No. two screen plates 10 is smaller, by biggish rice and lesser big
Rice separation, impurity are discharged from impurity pipe 4, and biggish rice is discharged from No.1 discharge nozzle 5, and lesser rice is from No. two discharge nozzles 6
Discharge.
Embodiment 1
Referring to Fig. 2, the inner surface of screening frame 3 is movably installed with No.1 screen plate 9 close to apical position, screening frame 3 it is interior
Surface is movably installed with No. two screen plates 10 close to bottom position, and the inside of No. two screen plates 10 and No.1 screen plate 9 is logical
It crosses bolt and is fixedly installed with screening net 11, the inner surface of screening frame 3 is welded with multiple baffles close to the position of No.1 screen plate 9
12, the top outer surface of screening frame 3 offers three preformed holes 13, and the internal activity installation of preformed hole 13 close to a side position
There is a fixed pin 20, there are three the top outer surface of No.1 screen plate 9 and No. two screen plates 10 is opened up close to the position of preformed hole 13
Through-hole 14.
Referring to Fig.1, support frame 1 is bolted far from a side external surface of vibrating motor 2 and is equipped with control panel, control
The leading exterior surface of panel processed is equipped with switch button and display screen, and display location passes through switch button in the top of switch button
Control the power on/off of each electrical equipments such as the revolving speed of vibrating motor 2.
Referring to Fig.1, the bottom outer surface of support frame 1 is bolted close to corner location is equipped with idler wheel, passes through
Idler wheel is set, is capable of the movement and use of instant rice screening plant, the corner location of screening frame 3 is set between support frame 1
There is rocking bar, by the way that rocking bar is arranged, can be fixedly connected between screening frame 3 and screen plate.
Referring to Fig.1, output shaft is movably installed at the inside center of vibrating motor 2, the outer surface of output shaft is close to top
Position is fixedly installed with belt pulley, and the torsion of vibrating motor 2 is transmitted by belt pulley.
Referring to Fig.1, the back end outer surface of support frame 1 is bolted close to the bottom end of feed hopper 7 and is equipped with blower,
And ventilation duct is equipped between the bottom outer surface and blower of feed hopper 7, selection by winnowing can be carried out to rice by installation blower.
By the way that the screen plate that can be slided is arranged, when screen plate needs replacing or places under repair, by that will screen manually
Plate is pulled outwardly, so that screen plate is displaced outwardly, can be placed under repair to screen plate, also, by opening in screening plate surface
Equipped with through-hole 14, offer preformed hole 13 on the surface of screening frame 3, when replace complete after, by each screen plate from screening frame 3
Side is inserted into the inside of screening frame 3, so that corresponding to each other between through-hole 14 and preformed hole 13, fixed pin 20 is inserted into,
Screen plate to be fixed.
Interlaced baffle 12 is welded close to the position of screen plate in screening frame 3, in rice screening, contains impurity
Rice falls on the surface of No.1 screen plate 9 from feeder pipe 8, during rice is mobile, due to the blocking of baffle 12, a part
From the bottom end slide downward of baffle 12, another part is stopped rice by baffle 12, mobile from the side that baffle 12 is not blocked,
It is moved to next baffle 12, and so on, the distribution that rice can be made more uniform, while length when rice screening can be lengthened
Degree, improves the screening efficiency of rice.
Embodiment 2
Referring to Fig. 3, the inside of screening frame 3 offers limit close to the position of No.1 screen plate 9 and No. two screen plates 10
Slot 15, and the inner surface of limiting slot 15 passes through spring close to the upper and lower ends of No.1 screen plate 9 and is movably installed with pulley yoke 16,
And movable pulley 17 is movably installed with by shaft close to the position of No.1 screen plate 9 at the inside center of pulley yoke 16, and slide
The inside of wheel 17 is welded with bearing close to the position of shaft.
Referring to Fig. 3, the inside of pulley yoke 16 offers rolling groove, and the appearance of movable pulley 17 close to the position of movable pulley 17
Face is bonded with rubber ring, and the surface for capableing of better screen plate is bonded.
The inside of screening frame 3 close to screen plate position install movable pulley 17, can be more convenient carry out replacement sieve
Plate is selected, spring is installed on 17 top of movable pulley, when screening frame 3 is vibrated, drives screen plate to vibrate together, screen plate is in vibration
In the process, continuous to squeeze spring up and down, the Oscillation Amplitude of screen plate can be increased, so that the more uniform plain cloth of rice is sieving
The surface of network selection 11 reaches resonance, screen plate is neither when the vibration frequency of screen plate is consistent with the vibration frequency of screening frame 3
It collides, while the rice of screening plate surface can be overturn between meeting and screening frame 3, so that rice different location is more
Good contacts with screening 11 surface of net.
Embodiment 3
Referring to Fig. 4, the inside of screening net 11 is equipped with steel wire 18, and the outer surface of steel wire 18 is bonded rubber sleeve 19.
By the outer surface adhesive rubber set 19 in screening 11 inner wire 18 of net, rice and screening when can reduce screening
Friction between net 11 improves the quality of rice to reduce abrasion of the screening net 11 to rice surface, avoids in screening net 11
During vibration, rice surface directly with hard 18 phase mutual friction of steel wire, the broken rice rate of the rice preferably reduced.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. the bottom outer surface of a kind of rice screening plant, including support frame (1), support frame as described above (1) is logical close to a side position
It crosses bolt to be fixedly installed with vibrating motor (2), the inside of support frame as described above (1) is movably installed with screening frame close to apical position
(3), and a side external surface of the screening frame (3) close to vibrating motor (2) is welded with impurity pipe (4), the front end of the screening frame (3)
Outer surface is welded with No.1 discharge nozzle (5), and the screening frame (3) is welded with No. two discharge nozzles far from the side of vibrating motor (2)
(6), the top outer surface of support frame as described above (1) is bolted close to back-end location is equipped with feed hopper (7), and feeds
The leading exterior surface of hopper (7) is welded with feeder pipe (8) close to the position of screening frame (3), it is characterised in that: the screening frame
(3) inner surface is movably installed with No.1 screen plate (9) close to apical position, and the inner surface of the screening frame (3) is close to bottom end
Position is movably installed with No. two screen plates (10), and the inside of No. two screen plates (10) and No.1 screen plate (9) passes through bolt
It is fixedly installed with screening net (11), the inner surface of the screening frame (3) is welded with multiple gears close to the position of No.1 screen plate (9)
The top outer surface of plate (12), the screening frame (3) offers three preformed holes (13), and preformed hole (13) close to a side position
Internal activity be equipped with fixed pin (20), the top outer surface of the No.1 screen plate (9) and No. two screen plates (10) is close
The position of preformed hole (13) is opened up there are three through-hole (14).
2. a kind of rice screening plant according to claim 1, it is characterised in that: the inside of the screening frame (3) is close
The position of No.1 screen plate (9) and No. two screen plates (10) offers limiting slot (15), and the inner surface of limiting slot (15) leans on
The upper and lower ends of nearly No.1 screen plate (9) pass through spring and are movably installed with pulley yoke (16), and in the inside of pulley yoke (16)
It is movably installed with movable pulley (17) close to the position of No.1 screen plate (9) by shaft at the heart, and the inside of movable pulley (17) is leaned on
The position of nearly shaft is welded with bearing.
3. a kind of rice screening plant according to claim 1, it is characterised in that: the inside of screening net (11) is equipped with
Steel wire (18), and the outer surface of steel wire (18) is bonded rubber sleeve (19).
4. a kind of rice screening plant according to claim 1, it is characterised in that: support frame as described above (1) is far from vibration electricity
One side external surface of machine (2), which is bolted, is equipped with control panel, and the leading exterior surface of control panel is equipped with switch button
With display screen, display location is in the top of switch button.
5. a kind of rice screening plant according to claim 1, it is characterised in that: the bottom end appearance of support frame as described above (1)
Face is bolted close to corner location and is equipped with idler wheel, the corner location of the screening frame (3) with support frame (1) it
Between be equipped with rocking bar.
6. a kind of rice screening plant according to claim 1, it is characterised in that: in the inside of the vibrating motor (2)
Output shaft is movably installed at the heart, the outer surface of output shaft is fixedly installed with belt pulley close to apical position.
7. a kind of rice screening plant according to claim 1, it is characterised in that: the rear end appearance of support frame as described above (1)
Face is bolted close to the bottom end of feed hopper (7) and is equipped with blower, and the bottom outer surface and blower of feed hopper (7)
Between be equipped with ventilation duct.
8. a kind of rice screening plant according to claim 2, it is characterised in that: the inside of the pulley yoke (16) is close
The position of movable pulley (17) offers rolling groove, and the outer surface of movable pulley (17) is bonded with rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455573.8A CN109482474A (en) | 2018-11-30 | 2018-11-30 | A kind of rice screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811455573.8A CN109482474A (en) | 2018-11-30 | 2018-11-30 | A kind of rice screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109482474A true CN109482474A (en) | 2019-03-19 |
Family
ID=65698881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811455573.8A Pending CN109482474A (en) | 2018-11-30 | 2018-11-30 | A kind of rice screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109482474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889399A (en) * | 2020-08-25 | 2020-11-06 | 湖南省伟利米业有限公司 | Color sorting device for rice production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109319A1 (en) * | 1981-03-12 | 1982-09-23 | Vsesojuznyj gosudarstvennyj naučno-issledovatel'skij i proektnyj institut asbestovoj promyšlennosti, Asbest, Sverdlovskaja oblast' | Multi-screen (multiwire) apparatus |
| CN105396777A (en) * | 2015-12-12 | 2016-03-16 | 濮阳市为民机械制造有限公司 | Multilayer sieving device capable of being withdrawn and cleaned |
| CN206373053U (en) * | 2016-12-13 | 2017-08-04 | 湖北泰谷香粮油有限公司 | A kind of grain processing multistage screening cleaning equipment |
| CN206689017U (en) * | 2017-03-18 | 2017-12-01 | 浙江立信建设发展有限公司 | A kind of sand sieving machine |
| CN108311377A (en) * | 2018-04-24 | 2018-07-24 | 和县金城米业有限责任公司 | A kind of rice processing screening plant improving rice screening effect |
| CN207770289U (en) * | 2017-12-16 | 2018-08-28 | 深圳市伟全米业有限公司 | A kind of rice grading plant |
-
2018
- 2018-11-30 CN CN201811455573.8A patent/CN109482474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109319A1 (en) * | 1981-03-12 | 1982-09-23 | Vsesojuznyj gosudarstvennyj naučno-issledovatel'skij i proektnyj institut asbestovoj promyšlennosti, Asbest, Sverdlovskaja oblast' | Multi-screen (multiwire) apparatus |
| CN105396777A (en) * | 2015-12-12 | 2016-03-16 | 濮阳市为民机械制造有限公司 | Multilayer sieving device capable of being withdrawn and cleaned |
| CN206373053U (en) * | 2016-12-13 | 2017-08-04 | 湖北泰谷香粮油有限公司 | A kind of grain processing multistage screening cleaning equipment |
| CN206689017U (en) * | 2017-03-18 | 2017-12-01 | 浙江立信建设发展有限公司 | A kind of sand sieving machine |
| CN207770289U (en) * | 2017-12-16 | 2018-08-28 | 深圳市伟全米业有限公司 | A kind of rice grading plant |
| CN108311377A (en) * | 2018-04-24 | 2018-07-24 | 和县金城米业有限责任公司 | A kind of rice processing screening plant improving rice screening effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889399A (en) * | 2020-08-25 | 2020-11-06 | 湖南省伟利米业有限公司 | Color sorting device for rice production line |
| CN111889399B (en) * | 2020-08-25 | 2022-02-08 | 湖南省伟利米业有限公司 | Color sorting device for rice production line |
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Application publication date: 20190319 |