CN108554809A - A kind of machine for removing pebble from rice component - Google Patents
A kind of machine for removing pebble from rice component Download PDFInfo
- Publication number
- CN108554809A CN108554809A CN201810200135.0A CN201810200135A CN108554809A CN 108554809 A CN108554809 A CN 108554809A CN 201810200135 A CN201810200135 A CN 201810200135A CN 108554809 A CN108554809 A CN 108554809A
- Authority
- CN
- China
- Prior art keywords
- vibrating screen
- rice
- blanking channel
- dedusting
- machine
- 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
- 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
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of machine for removing pebble from rice components, including feedboard, blanking channel, cabinet, the first vibrating screen, the second vibrating screen, recycling bins, rice bin and ash can；Feedboard upper end connects feed hopper, and lower end connects the feed inlet of blanking channel；Rotating roller is arranged in feedboard on the side of blanking channel, and rotating roller periphery is uniformly arranged scraping wings；First dedusting fan is set at the top of blanking channel；Partition board is set at the discharge port position of blanking channel lower part；Blanking channel discharge port connects cabinet feed inlet, and blanking channel is closely arranged with cabinet, so that partition board is connected with the first vibrating screen；Second vibrating screen is set below the first vibrating screen, and the first vibrating screen, the second vibrating screen are arranged diagonally downward along discharging direction, the first vibrating screen lower end outlet connection recycling bins, the second vibrating screen lower end outlet connection rice bin；In the present invention, rice charging is uniform, and the grains of sand, dust and other impurities effectively in removing rice go stone effect good.
Description
Technical field
The present invention relates to grain processing field more particularly to a kind of machine for removing pebble from rice components.
Background technology
Stone remover is a kind of important process equipment used in grain processing powder industry, its effect is that stone etc. is miscellaneous
Object is removed from rice etc., and the height of removal rate will directly affect the quality of rice, and existing stone remover effect is poor, serious shadow
Ring rice quality；
For stone remover, charging is very important, and how to feed uniform, the steady work that will have a direct impact on stone remover
Make effect；Currently, most of stone removers are all directly to be filtered, screen to rice, part machine for removing pebble from rice by rice repeatedly
Screening is to achieve the effect that stone, go sundries, complex steps, effect general.
In view of the above defect existing in the prior art, it is necessary to be further improved, make it more for practicability,
Actual use situation can be met.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of machine for removing pebble from rice component, rice charging
Uniformly, rice goes stone effect good by repeatedly screening, removal of impurities.
A kind of machine for removing pebble from rice component proposed by the present invention, including feedboard, blanking channel, cabinet, the first vibrating screen,
Two vibrating screens, recycling bins, rice bin and ash can；
Feedboard is obliquely installed, and the upper end connects feed hopper, and lower end connects the feed inlet of blanking channel；Feedboard is close
Rotating roller is set on the side of blanking channel, and rotating roller periphery is uniformly arranged scraping wings；
Air outlet is set at the top of blanking channel, and air outlet connects the first dedusting fan by pipeline；It is perpendicular inside blanking channel
Straight setting dedusting plate；Multiple air suction openings are arranged in dedusting plate surface, and air suction opening connects the cavity inside dedusting plate, and cavity passes through pipeline
Connect the second dedusting fan；One layer of filter screen of cladding setting, air suction opening are located on the inside of filter screen on the outside of dedusting plate；Blanking channel
Partition board is set at the discharge port position of lower part, and partition board upper surface is arranged filter screen, multiple through-holes are arranged on partition board；It is below partition board
Ventilation storehouse, ventilation storehouse connect blast pipe；
Blanking channel discharge port connects cabinet feed inlet, and blanking channel is closely arranged with cabinet, so that partition board shakes with first
Dynamic sieve is connected；Second vibrating screen is set below the first vibrating screen, and the first vibrating screen, the second vibrating screen end are both provided with vibration
Motor；First vibrating screen, the second vibrating screen are arranged diagonally downward along discharging direction, the first vibrating screen lower end outlet connection recycling
Case, the second vibrating screen lower end outlet connection rice bin；Wherein, the sieve mesh of the first vibrating screen is more than the grain of rice, the second vibrating screen
Sieve mesh is less than the grain of rice；Chassis bottom placing waste case, ash can are located at below the second vibrating screen.
Preferably, on the close side of feedboard, multiple flow distribution plates are set, cross arrangement between flow distribution plate on surface.
Preferably, when scraping wings turns to vertical with feedboard, lower end and feedboard plane tangent, and scraping wings end
It is arranged for circular arc camber.
Preferably, it is flushed with the feed inlet of blanking channel at the top of dedusting plate.
Preferably, the air suction opening on dedusting plate is arranged side by side multiple rows of, wherein between being located between the air suction opening on dedusting plate top
Every larger, the air suction opening setting for being located at dedusting plate lower part is intensive.
Preferably, first pressure sensor is arranged in feeding funnel bottom part, and second pressure sensor is arranged in partition board bottom, and second shakes
Third pressure sensor is set on dynamic sieve；First pressure sensor, second pressure sensor, third pressure sensor are all connected with
PLC control system, PLC control system control connection rotating roller, the first dedusting fan, the second dedusting fan and vibration electricity respectively
The power switch of machine.
Preferably, when first pressure sensor detects material into fashionable, PLC control system control rotating roller, first remove
The electric power starting of dirt wind turbine, the second dedusting fan.
Preferably, when second pressure sensor detects material into fashionable, PLC control system control vibrating motor work.
Preferably, when second pressure sensor detected value is zero, PLC control system controls rotating roller, the first dedusting wind
The power supply closing of machine, the second dedusting fan；When third pressure sensor detected value is zero, PLC controls vibrating motor power supply and closes
It closes.
In the present invention, rice is fallen into from feed hopper on feedboard, and rice rice under the action of rotating roller, scraping wings glides
Uniformly, rice can uniformly be fallen into blanking channel；During free-falling, the first dedusting fan, second remove rice
Dirt wind turbine makes formation negative pressure in blanking channel, and the blast pipe of blanking channel bottom enters air, and air is in blanking channel
Inside forms upward air-flow, and air-flow forms resistance to the free-falling of rice, slows down the falling speed of rice；Wherein, rice
Chaff skin, the dust of inner inclusion are discharged with air-flow by the first dedusting fan；For rice when falling, fall trajectory is close to dedusting
Plate forms negative pressure at the air suction opening on dedusting plate, and the fine particles such as dust, the grains of sand inside rice enter air suction opening with air-flow
It is interior, and be discharged eventually by the second dedusting fan；To sum up, rice obtains in dropping process at primary purification in blanking channel
Reason, can effectively remove the sundries such as the grains of sand, dust, particle, the chaff skin in rice；
In the present invention, rice passes through the screening of the first vibrating screen, and the stone bigger than the grain of rice, particulate matter are isolated out,
These sundries are eventually fallen into recycling bins；Rice and the small sundries of partial particulate degree are fallen on the second vibrating screen, are shaken second
Under dynamic sieve effect, the small sundries of granularity is fallen into inside ash can in rice；So far, rice screening, stone removing work is fully completed,
Rice carries out multiple Screening Treatment, ensure that disposable removal of impurities is complete, avoids the repetition of lapicide's work, and ensure rice
Processing quality.
Description of the drawings
Fig. 1 is the structural schematic diagram of machine for removing pebble from rice component proposed by the present invention.
Fig. 2 is part-structure schematic diagram in machine for removing pebble from rice component proposed by the present invention.
Fig. 3 is the dedusting plate schematic diagram in machine for removing pebble from rice component proposed by the present invention.
Specific implementation mode
As shown in Figs. 1-3, Fig. 1 is a kind of structural schematic diagram of machine for removing pebble from rice component proposed by the present invention, and Fig. 2 is this hair
Part-structure schematic diagram in the machine for removing pebble from rice component of bright proposition, Fig. 3 are removing in machine for removing pebble from rice component proposed by the present invention
Dirt plate schematic diagram.
Referring to Fig.1-3, a kind of machine for removing pebble from rice component proposed by the present invention, including feedboard 1, blanking channel 5, cabinet
10, the first vibrating screen 11, the second vibrating screen 12, recycling bins 14, rice bin 15 and ash can 16；
Feedboard 1 is obliquely installed, and the upper end connects feed hopper 2, and lower end connects the feed inlet of blanking channel 5；Feedboard 1
Rotating roller 3 is set on the side of blanking channel 5, and 3 periphery of rotating roller is uniformly arranged scraping wings 4；Feedboard 1 close to 2 one
Multiple flow distribution plates 101 are set on side, on surface, and cross arrangement between flow distribution plate 101, flow distribution plate 101 is so that rice is more equal
Homogenize distribution；
Air outlet is arranged in 5 top of blanking channel, and air outlet connects the first dedusting fan 6 by pipeline；Inside blanking channel 5
It is vertically arranged dedusting plate 71；Multiple air suction openings 73 are arranged in 71 surface of dedusting plate, and air suction opening 73 connects the cavity inside dedusting plate 71
72, cavity 72 connects the second dedusting fan 7 by pipeline 75；In 71 outside cladding one layer of filter screen 74 of setting of dedusting plate, dust suction
Hole 73 is located at 74 inside of filter screen；Partition board 8, the setting filtering of 8 upper surface of partition board are set at the discharge port position of 5 lower part of blanking channel
Multiple through-holes are arranged on partition board 8 in net；8 lower section of partition board is ventilation storehouse, and ventilation storehouse connects blast pipe 9；In specific work process, greatly
Rice is fallen into from feed hopper 2 on feedboard 1, and rice rice under the action of rotating roller 3, scraping wings 4 glides uniformly, and rice can be equal
Even falls into blanking channel 5；For rice during free-falling, the first dedusting fan 6, the second dedusting fan 7 are so that fall
Expect to form negative pressure in channel 5, the blast pipe 9 of 5 bottom of blanking channel enters air, and air is formed inside blanking channel 5
Upward air-flow, air-flow form resistance to the free-falling of rice, slow down the falling speed of rice；Wherein, rice inner inclusion
Chaff skin, dust is discharged with air-flow by the first dedusting fan 6；For rice when falling, fall trajectory is close to dedusting plate 71, dedusting
Negative pressure is formed at air suction opening 73 on plate 7, the fine particles such as dust, the grains of sand inside rice enter air suction opening 73 with air-flow
It is interior, and be discharged eventually by the second dedusting fan 7；To sum up, rice obtains in dropping process at primary purification in blanking channel 5
Reason, can effectively remove the sundries such as the grains of sand, dust, particle, the chaff skin in rice；
5 discharge port of blanking channel connects 10 feed inlet of cabinet, and blanking channel 5 is closely arranged with cabinet 10 so that partition board 8 and
First vibrating screen 11 is connected；The second vibrating screen 12, the first vibrating screen 11, the second vibrating screen 12 is arranged in first vibrating screen, 11 lower section
End is both provided with vibrating motor 13；First vibrating screen 11, the second vibrating screen 12 are arranged diagonally downward along discharging direction, and first shakes
11 lower ends of dynamic sieve outlet connection recycling bins 14,12 lower end of the second vibrating screen outlet connection rice bin 15；Wherein, first vibrating screen 11
Sieve mesh is more than the grain of rice, and the sieve mesh of the second vibrating screen 12 is less than the grain of rice；1 bottom placing waste case 16 of cabinet, ash can
16 are located at 12 lower section of the second vibrating screen；In a specific embodiment, rice passes through the screening of the first vibrating screen 11, bigger than the grain of rice
Stone, particulate matter are isolated out, these sundries are eventually fallen into recycling bins 14；Rice and the small sundries of partial particulate degree
It falls on the second vibrating screen 12, under the effect of the second vibrating screen 12, the small sundries of granularity is fallen into inside ash can 16 in rice；
So far, rice screening, stone removing work is fully completed；
In the present embodiment, multiple Screening Treatment is carried out to rice, ensure that disposable removal of impurities is complete, avoid lapicide and make
Repetition, and ensure the processing quality of rice.
In specific implementation, when scraping wings 4 turns to vertical with feedboard 1, lower end and 1 plane tangent of feedboard, and push away
4 end of flitch is arranged for circular arc camber, ensures that the discharging of rice is smooth, and scraping wings 4 is avoided to damage rice.
Further, 71 top of dedusting plate is flushed with the feed inlet of blanking channel 5, ensures that the using effect of dedusting plate 71 reaches
To best.
Further, the air suction opening 73 on dedusting plate 71 is arranged side by side multiple rows of, wherein is located at the dust suction on 71 top of dedusting plate
It is spaced larger between hole 73, the air suction opening 73 positioned at 71 lower part of dedusting plate is arranged intensive；In rice dropping process, rice falls
Speed is getting faster, and is as above set to ensure totally to make the air suction opening 73 on dedusting plate 71 the impurity removal inside rice
Meter.
First pressure sensor, 8 bottom of partition board is arranged in order to realize intelligentized control method, in 2 bottom of feed hopper in the present embodiment
Second pressure sensor is set, third pressure sensor is set on the second vibrating screen 12；First pressure sensor, second pressure pass
Sensor, third pressure sensor are all connected with PLC control system, and PLC control system controls connection rotating roller 3, the first dedusting respectively
The power switch of wind turbine 6, the second dedusting fan 7 and vibrating motor 13；
When first pressure sensor detects material into fashionable, PLC control system control rotating roller 3, the first dedusting fan
6, the electric power starting of the second dedusting fan 7, ensures the at the uniform velocity transport of rice, is cleaned for the first time to rice；
When second pressure sensor detects material into fashionable, PLC control system controls vibrating motor 13 and works, and first shakes
The 11, second vibrating screen 12 work of dynamic sieve, screens rice again；
When second pressure sensor detected value is zero, PLC control system controls rotating roller 3, the first dedusting fan 6, the
The power supply of two dedusting fans 7 is closed；When third pressure sensor detected value is zero, PLC controls 13 power supply of vibrating motor and closes；
The present embodiment realizes device intelligence work by PLC control system, slows down labour, saves entreprise cost, together
When ensure processing quality of rice.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of machine for removing pebble from rice component, which is characterized in that shake including feedboard (1), blanking channel (5), cabinet (10), first
Dynamic sieve (11), the second vibrating screen (12), recycling bins (14), rice bin (15) and ash can (16)；
Feedboard (1) is obliquely installed, and the upper end connects feed hopper (2), and lower end connects the feed inlet of blanking channel (5)；Charging
Plate (1) setting rotating roller (3) on the side of blanking channel (5), rotating roller (3) periphery is uniformly arranged scraping wings (4)；
Air outlet is set at the top of blanking channel (5), and air outlet connects the first dedusting fan (6) by pipeline；In blanking channel (5)
Portion is vertically arranged dedusting plate (71)；Multiple air suction openings (73) are arranged in dedusting plate (71) surface, and air suction opening (73) connects dedusting plate
(71) internal cavity (72), cavity (72) connect the second dedusting fan (7) by pipeline (75)；It is wrapped on the outside of dedusting plate (71)
It covers and sets one layer of filter screen (74), air suction opening (73) is located on the inside of filter screen (74)；The discharge port position of blanking channel (5) lower part
Filter screen is arranged in place's setting partition board (8), partition board (8) upper surface, and multiple through-holes are arranged on (8) in partition board；It is ventilation below partition board (8)
Storehouse, ventilation storehouse connection blast pipe (9)；
Blanking channel (5) discharge port connects cabinet (10) feed inlet, and blanking channel (5) is closely arranged with cabinet (10), so that every
Plate (8) is connected with the first vibrating screen (11)；The second vibrating screen of setting (12), the first vibrating screen below first vibrating screen (11)
(11), the second vibrating screen (12) end is both provided with vibrating motor (13)；First vibrating screen (11), the second vibrating screen (12) edge go out
Material direction is arranged diagonally downward, and the first vibrating screen (11) lower end outlet connection recycling bins (14), the second vibrating screen is brought out under (12)
Mouth connection rice bin (15)；Wherein, the sieve mesh of the first vibrating screen (11) is more than the grain of rice, the sieve mesh of the second vibrating screen (12)
Less than the grain of rice；Cabinet (1) bottom placing waste case (16), ash can (16) are located at below the second vibrating screen (12).
2. machine for removing pebble from rice component according to claim 1, which is characterized in that on the side of feedboard (1) close (2),
Multiple flow distribution plates (101) are set on its surface, cross arrangement between flow distribution plate (101).
3. machine for removing pebble from rice component according to claim 1, which is characterized in that scraping wings (4) turns to and feedboard (1)
When vertical, lower end and feedboard (1) plane tangent, and scraping wings (4) end is arranged for circular arc camber.
4. machine for removing pebble from rice component according to claim 1, which is characterized in that dedusting plate (71) top and blanking channel
(5) feed inlet flushes.
5. machine for removing pebble from rice component according to claim 1, which is characterized in that the air suction opening (73) on dedusting plate (71) is simultaneously
Row setting it is multiple rows of, wherein be located at dedusting plate (71) top air suction opening (73) between be spaced it is larger, be located at dedusting plate (71) lower part
Air suction opening (73) setting it is intensive.
6. machine for removing pebble from rice component according to claim 1, which is characterized in that first pressure is arranged in feed hopper (2) bottom
Sensor, partition board (8) bottom are arranged second pressure sensor, third pressure sensor are arranged on the second vibrating screen (12)；First
Pressure sensor, second pressure sensor, third pressure sensor are all connected with PLC control system, and PLC control system controls respectively
The power switch of connection rotating roller (3), the first dedusting fan (6), the second dedusting fan (7) and vibrating motor (13).
7. machine for removing pebble from rice component according to claim 6, which is characterized in that when first pressure sensor detects material
Into fashionable, PLC control system control rotating roller (3), the first dedusting fan (6), the second dedusting fan (7) electric power starting.
8. machine for removing pebble from rice component according to claim 6, which is characterized in that when second pressure sensor detects material
Into fashionable, PLC control system control vibrating motor (13) work.
9. machine for removing pebble from rice component according to claim 6, which is characterized in that when second pressure sensor detected value is zero
When, PLC control system controls the power supply closing of rotating roller (3), the first dedusting fan (6), the second dedusting fan (7)；Work as third
When pressure sensor detected value is zero, PLC controls vibrating motor (13) power supply and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200135.0A CN108554809A (en) | 2018-03-12 | 2018-03-12 | A kind of machine for removing pebble from rice component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200135.0A CN108554809A (en) | 2018-03-12 | 2018-03-12 | A kind of machine for removing pebble from rice component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108554809A true CN108554809A (en) | 2018-09-21 |
Family
ID=63532715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200135.0A Pending CN108554809A (en) | 2018-03-12 | 2018-03-12 | A kind of machine for removing pebble from rice component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108554809A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180781A (en) * | 2019-05-29 | 2019-08-30 | 廊坊瑞康饲料有限公司 | A kind of high efficiency corn crosses sieve apparatus |
| CN110302859A (en) * | 2019-07-12 | 2019-10-08 | 东莞市新泰粮食有限公司 | Rice processing equipment and rice processing technique |
| CN110465488A (en) * | 2019-08-05 | 2019-11-19 | 界首市金龙机械设备有限公司 | A kind of flat throwing formula dust-extraction unit of grain |
| CN113798168A (en) * | 2021-08-31 | 2021-12-17 | 湖南省紫鹊界国梁米业有限公司 | Multi-stage screening device and method for rice output of rice mill |
| CN117085942A (en) * | 2023-09-18 | 2023-11-21 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180781A (en) * | 2019-05-29 | 2019-08-30 | 廊坊瑞康饲料有限公司 | A kind of high efficiency corn crosses sieve apparatus |
| CN110302859A (en) * | 2019-07-12 | 2019-10-08 | 东莞市新泰粮食有限公司 | Rice processing equipment and rice processing technique |
| CN110465488A (en) * | 2019-08-05 | 2019-11-19 | 界首市金龙机械设备有限公司 | A kind of flat throwing formula dust-extraction unit of grain |
| CN113798168A (en) * | 2021-08-31 | 2021-12-17 | 湖南省紫鹊界国梁米业有限公司 | Multi-stage screening device and method for rice output of rice mill |
| CN117085942A (en) * | 2023-09-18 | 2023-11-21 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
| CN117085942B (en) * | 2023-09-18 | 2024-05-17 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
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Application publication date: 20180921 |
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