CN105478248B - The separation method of impurity in a kind of rice husk - Google Patents

The separation method of impurity in a kind of rice husk Download PDF

Info

Publication number
CN105478248B
CN105478248B CN201510975612.7A CN201510975612A CN105478248B CN 105478248 B CN105478248 B CN 105478248B CN 201510975612 A CN201510975612 A CN 201510975612A CN 105478248 B CN105478248 B CN 105478248B
Authority
CN
China
Prior art keywords
passage
impurity
rice husk
airduct
cyclone separator
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.)
Active
Application number
CN201510975612.7A
Other languages
Chinese (zh)
Other versions
CN105478248A (en
Inventor
梁华明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Gujing Distillery Co Ltd
Anhui Ruisiweier Technology Co Ltd
Original Assignee
Anhui Gujing Distillery Co Ltd
Anhui Ruisiweier Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Gujing Distillery Co Ltd, Anhui Ruisiweier Technology Co Ltd filed Critical Anhui Gujing Distillery Co Ltd
Priority to CN201510975612.7A priority Critical patent/CN105478248B/en
Publication of CN105478248A publication Critical patent/CN105478248A/en
Application granted granted Critical
Publication of CN105478248B publication Critical patent/CN105478248B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

Landscapes

  • Cyclones (AREA)

Abstract

The invention discloses a kind of separation method of impurity in rice husk, it is characterised in that：One hopper is set, and the feed opening of hopper is connected with the side wall of the first airduct passage；The bottom of first airduct passage undertakes impurity passage, and top connects the entrance of cyclone separator, and the outlet of cyclone separator by the second airduct passage and connects deduster through high pressure positive blower；Using the difference of rice husk and each impurity proportion, suitable air mass flow and pressure condition are set, rice husk enters Gas inlet tube passage from hopper by feed opening, and heavy impurity is dropped out from impurity passage separation；The lighter rice husk of proportion is inhaled into cyclone separator with dust, and rice husk is discharged through cyclone separator airlock, and air is separated with dust mixture under the suction of high pressure positive blower into deduster.The present invention integrated can remove stone, soil and dust in rice husk, it is not necessary to manually pick, and method is simple, operation facility, reduces production cost, has saved labour, improves operating efficiency.

Description

The separation method of impurity in a kind of rice husk
The application be Application No. " 2014103705108 ", the applying date be " 20140730 ", a kind of entitled " rice The divisional application of the application for a patent for invention of the separator and its separation method of impurity in shell ".
Technical field
The present invention relates to a kind of separation method of impurity in rice husk, the separation applied to rice husk and impurity.
Background technology
Containing impurity such as substantial amounts of stone, soil and dust in the rice husk newly bought, stone, soil block need manually to be chosen Pick up, not only cost is high, operation is also not convenient, lavish labor on, and reduces operating efficiency.
The content of the invention
The present invention for solve weak point that above-mentioned prior art is present there is provided a kind of separator of impurity in rice husk and Its separation method, applied to the separation of rice husk and impurity, to can efficiently be separated rice husk with impurity, improves work Efficiency.
The present invention solves technical problem, adopts the following technical scheme that：
The separator of impurity in rice husk of the present invention, its feature is：One hopper is set, and the feed opening of the hopper is with erecting The side wall of the first airduct passage directly set is connected；The bottom of the first airduct passage undertakes impurity passage, and top connects The logical porch with cyclone separator, the outlet of the cyclone separator is connected by the second airduct passage and by high pressure positive blower With the entrance of deduster；
The bottom of the cyclone separator is provided with cyclone separator airlock；It is provided with the bottom of the deduster Deduster airlock, exhaust outlet is provided with the top of the deduster.
The separator of impurity in rice husk of the present invention, its feature is lain also in：Lead in the bottom of the first airduct passage and impurity The adjustable plate for adjusting impurity passage entrance size is provided between road.
The rice husk flow control valve for adjusting rice husk uninterrupted is provided with the feed opening；In the high-pressure blast The blast regulating valve for adjusting air pressure in the second airduct passage is provided between machine and the second airduct passage.
Using the separation method of impurity in the rice husk of the separator of the present invention, its feature is：
Adjustable plate and rice husk flow control valve are closed, high pressure positive blower is run, blast regulating valve is adjusted, it is logical in the first airduct Air pressure in road, the second airduct passage and cyclone separator fixes blast regulating valve when reaching 1500~1800mm water columns；Gradually Adjustable plate regulation is opened into the air mass flow parameter of the first airduct passage, is set according to the proportion of each impurity in pending rice husk The air mass flow parameter is 1100~1300m3/h；
Rice husk flow control valve is opened, by pending rice husk from hopper blanking, enters the first airduct passage through feed opening, treats Handle proportion in rice husk and be higher than 500kg/m3Impurity under gravity by being undertaken on the impurity of the first airduct passage bottom Passage is discharged, and air enters Gas inlet tube passage from impurity passage, is less than 500kg/m with rice husk and proportion3Other impurities in negative pressure Enter cyclone separator through the first airduct passage under effect；Rice husk is arranged from the cyclone separator airlock of cyclone separator bottom Go out, the mixture of other impurities and air enters deduster under the swabbing action of high pressure positive blower, after the separation of removing dust device, air Discharged through exhaust outlet, other impurities removing dust device airlock is collected.
The separation method of the present invention, its feature is lain also in：The proportion is higher than 500kg/m3Impurity include mean specific gravity For 2700kg/m3Stone and mean specific gravity be 1400kg/m3Soil；The proportion is less than 500kg/m3Other impurities be Dust, the proportion of rice husk is 55kg/m3。
Compared with the prior art, beneficial effects of the present invention are embodied in：
The separator and separation method of impurity utilize the difference of each impurity and rice husk proportion in rice husk in rice husk of the present invention, Under suitable air mass flow and pressure condition, integrated stone, soil and dust in rice husk can be removed, it is not necessary to manually choose Pick, method is simple, operation facility, reduces production cost, has saved labour, improves operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the whereabouts schematic diagram of the separator each impurity and rice husk during the separation of impurity in rice husk of the present invention；
Reference：1 hopper；1a rice husk flow control valves；2 feed openings；3 impurity passages；4 adjustable plates；5 first airducts lead to Road；6 cyclone separators；7 cyclone separator airlocks；8 second airduct passages；9 high pressure positive blowers；10 dedusters；11 exhaust outlets；12 Deduster airlock；13 blast regulating valves.
Embodiment
As shown in figure 1, the structure of the separator of impurity is in the rice husk of the present embodiment：One hopper 1 is set, hopper 1 Feed opening 2 is connected with the side wall for the first airduct passage 5 being vertically arranged；The bottom of first airduct passage 5 undertakes impurity and led to Road 3, top connection and the porch of cyclone separator 6, the outlet of cyclone separator 6 is by the second airduct passage 8 and through too high Pressure fan 9 connects the entrance with deduster 10；
The bottom of cyclone separator 6 is provided with cyclone separator airlock 7；The bottom of deduster 10 is provided with dedusting Device airlock 12, exhaust outlet 11 is provided with the top of deduster 10.
It is provided between the bottom of the first airduct passage 5 and impurity passage 3 for adjusting the entrance size of impurity passage 3 Adjustable plate 4.The rice husk flow control valve 1a for adjusting rice husk uninterrupted is provided with feed opening 2；High pressure positive blower 9 with The blast regulating valve 13 for adjusting air pressure in the second airduct passage 8 is provided between second airduct passage 8.
Above-mentioned separator is to carry out as follows when for separating impurity in rice husk：
Adjustable plate 4 and rice husk flow control valve 1a are closed, high pressure positive blower 9, regulation blast regulating valve 13, in the first wind is run Air pressure in tube passage 5, the second airduct passage 8 and cyclone separator 6 fixes blast regulation when reaching 1500~1800mm water columns Valve 13；The regulation of adjustable plate 4 is gradually opened into the air mass flow parameter of the first airduct passage 5, according to impurity in pending rice husk Proportion set air mass flow parameter to be 1100~1300m3/h；
Rice husk flow control valve 1a is opened, by pending rice husk from the blanking of hopper 1, enters the first airduct through feed opening 2 and leads to Impurity of the proportion higher than 500kg/m3 is under gravity by being undertaken on the bottom of the first airduct passage 5 in road 5, pending rice husk Impurity passage 3 discharge, air enters the first airduct passage 5 from impurity passage 3, is less than 500kg/m with rice husk and proportion3Its He enters cyclone separator 6 by impurity under suction function through the first airduct passage 5；Whirlwind of the rice husk from the bottom of cyclone separator 6 Separator airlock 7 is discharged, and the mixture of other impurities and air enters deduster 10 under the swabbing action of high pressure positive blower 9, After the separation of removing dust device, air is discharged into air through exhaust outlet 11, and other impurities removing dust device airlock 12 is collected.Separating The whereabouts of each impurity and rice husk and air is as shown by the arrows in Figure 2 in journey.
Proportion is higher than 500kg/m3Impurity include mean specific gravity be 2700kg/m3Stone and mean specific gravity be 1400kg/ m3Soil, proportion be less than 500kg/m3Other impurities be dust, and the proportion of rice husk be 55kg/m3.Therefore air stream is utilized The setting of parameter and air pressure is measured, the separation of each impurity can be successfully realized.

Claims (2)

1. the separation method of impurity in a kind of rice husk, it is characterised in that：
Separator is set, and its structure is：
One hopper (1) is set, and the feed opening (2) of the hopper (1) is connected with the side wall for the first airduct passage (5) being vertically arranged It is logical；The bottom of the first airduct passage (5) undertakes impurity passage (3), top connection and the entrance of cyclone separator (6) Place, the outlet of the cyclone separator (6) is by the second airduct passage (8) and by high pressure positive blower (9) connection and deduster (10) entrance；The bottom of the cyclone separator (6) is provided with cyclone separator airlock (7)；In the deduster (10) bottom is provided with deduster airlock (12), and exhaust outlet (11) is provided with the top of the deduster (10)；
It is provided between the bottom of the first airduct passage (5) and the impurity passage (3) for adjusting impurity passage (3) The adjustable plate (4) of entrance size；
The feed opening (2) place is provided with the rice husk flow control valve (1a) for adjusting rice husk uninterrupted；In the height The wind for adjusting the interior air pressure of the second airduct passage (8) is provided between pressure fan (9) and the second airduct passage (8) Press regulating valve (13)；
Separation method using impurity in the rice husk of the separator is：
Adjustable plate (4) and rice husk flow control valve (1a) is closed, operation high pressure positive blower (9) adjusts blast regulating valve (13), the Air pressure in one airduct passage (5), the second airduct passage (8) and cyclone separator (6) reaches solid during 1500~1800mm water columns Determine blast regulating valve (13)；The air mass flow parameter that adjustable plate (4) regulation enters the first airduct passage (5) is gradually opened, according to The proportion of impurity sets the air mass flow parameter to be 1100~1300m in pending rice husk3/h；
Rice husk flow control valve (1a) is opened, by pending rice husk from hopper (1) blanking, enters the first airduct through feed opening (2) Proportion is higher than 500kg/m in passage (5), pending rice husk3Impurity under gravity by being undertaken on the first airduct passage (5) impurity passage (3) discharge of bottom, air enters the first airduct passage (5) from impurity passage (3), low with rice husk and proportion In 500kg/m3Other impurities under suction function through the first airduct passage (5) enter cyclone separator (6)；Rice husk is from whirlwind Cyclone separator airlock (7) discharge of separator (6) bottom, proportion is less than 500kg/m3Other impurities and air mixing Thing enters deduster (10) under the swabbing action of high pressure positive blower (9), and after the separation of removing dust device, air is arranged through exhaust outlet (11) Go out, other impurities removing dust device airlock (12) is collected.
2. separation method according to claim 1, it is characterised in that：The proportion is higher than 500kg/m3Impurity include it is flat Equal proportion is 2700kg/m3Stone and mean specific gravity be 1400kg/m3Soil, the proportion be less than 500kg/m3Other Impurity is dust.
CN201510975612.7A 2014-07-30 2014-07-30 The separation method of impurity in a kind of rice husk Active CN105478248B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510975612.7A CN105478248B (en) 2014-07-30 2014-07-30 The separation method of impurity in a kind of rice husk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510975612.7A CN105478248B (en) 2014-07-30 2014-07-30 The separation method of impurity in a kind of rice husk
CN201410370510.8A CN104138839B (en) 2014-07-30 2014-07-30 The separator of impurity and separation method thereof in a kind of rice husk

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410370510.8A Division CN104138839B (en) 2014-07-30 2014-07-30 The separator of impurity and separation method thereof in a kind of rice husk

Publications (2)

Publication Number Publication Date
CN105478248A CN105478248A (en) 2016-04-13
CN105478248B true CN105478248B (en) 2017-10-03

Family

ID=51848274

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510975612.7A Active CN105478248B (en) 2014-07-30 2014-07-30 The separation method of impurity in a kind of rice husk
CN201410370510.8A Active CN104138839B (en) 2014-07-30 2014-07-30 The separator of impurity and separation method thereof in a kind of rice husk

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201410370510.8A Active CN104138839B (en) 2014-07-30 2014-07-30 The separator of impurity and separation method thereof in a kind of rice husk

Country Status (1)

Country Link
CN (2) CN105478248B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106111262A (en) * 2016-08-24 2016-11-16 揭阳市义发实业有限公司 A kind of multistage cyclone piece-rate system
CN107096653A (en) * 2017-06-19 2017-08-29 浦北县益广林工贸有限公司 A kind of cyclone separator of wood chip impurity elimination
CN107309066A (en) * 2017-07-14 2017-11-03 湖南长乐粮油贸易有限公司 A kind of homocline system with rice husk pulverizer homocline structure
CN109224946A (en) * 2018-09-25 2019-01-18 辽宁东源药业有限公司 Excipient substance preparation facilities and preparation method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794251A (en) * 1972-05-08 1974-02-26 Williams Patent Crusher & Pulv Material reducing system and apparatus
DE2748337A1 (en) * 1977-10-28 1979-05-17 Hudo Werk Kg Dust separator for air from grain purifier - recycles air through cyclone and discharges air through filter
CN202021156U (en) * 2010-12-23 2011-11-02 国家粮食储备局成都粮食储藏科学研究所 Device for repeated winnowing of grain impurities
CN202638615U (en) * 2012-05-03 2013-01-02 郎溪县正禾米业有限公司 Device for recovering imperfect rice grains
CN202754541U (en) * 2012-07-13 2013-02-27 安徽古井贡酒股份有限公司 Wine making rice hull wind power dust extraction and conveying system
CN202754547U (en) * 2012-07-10 2013-02-27 北京泰达世纪科技发展有限公司 Material separation recycling system
CN203380015U (en) * 2013-07-11 2014-01-08 桃源县兴隆米业科技开发有限公司 Intensively cleaning and dust removing system of paddy rice
CN103639005A (en) * 2013-12-27 2014-03-19 江西天下粮仓粮油实业有限公司 Special device for treating chaff mixture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085831A (en) * 1992-10-20 1994-04-27 黄永年 Gas current friction type method for sorting purpose and device
US5435442A (en) * 1993-02-05 1995-07-25 Carl A. Dengel Dry fluid substance loading device
FI108921B (en) * 2000-09-20 2002-04-30 Andritz Oy Closed air circulation system
EP1457268B1 (en) * 2003-03-10 2009-04-01 Aco Co., Ltd. Separation method and separation device
CN2647448Y (en) * 2003-09-30 2004-10-13 石家庄三立谷物精选机械有限公司 Seeds processing cart
CN202893652U (en) * 2012-09-21 2013-04-24 淄博新塑化工有限公司 Polyolefin film anti-blocking agent master batch scrap separating device
CN203196892U (en) * 2012-12-25 2013-09-18 中粮营养健康研究院有限公司 Negative-pressure delivery and cooling device for distillers dried grains with solubles (DDGS)
CN203955539U (en) * 2014-07-30 2014-11-26 安徽古井贡酒股份有限公司 The separator of impurity in a kind of rice husk

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794251A (en) * 1972-05-08 1974-02-26 Williams Patent Crusher & Pulv Material reducing system and apparatus
DE2748337A1 (en) * 1977-10-28 1979-05-17 Hudo Werk Kg Dust separator for air from grain purifier - recycles air through cyclone and discharges air through filter
CN202021156U (en) * 2010-12-23 2011-11-02 国家粮食储备局成都粮食储藏科学研究所 Device for repeated winnowing of grain impurities
CN202638615U (en) * 2012-05-03 2013-01-02 郎溪县正禾米业有限公司 Device for recovering imperfect rice grains
CN202754547U (en) * 2012-07-10 2013-02-27 北京泰达世纪科技发展有限公司 Material separation recycling system
CN202754541U (en) * 2012-07-13 2013-02-27 安徽古井贡酒股份有限公司 Wine making rice hull wind power dust extraction and conveying system
CN203380015U (en) * 2013-07-11 2014-01-08 桃源县兴隆米业科技开发有限公司 Intensively cleaning and dust removing system of paddy rice
CN103639005A (en) * 2013-12-27 2014-03-19 江西天下粮仓粮油实业有限公司 Special device for treating chaff mixture

Also Published As

Publication number Publication date
CN104138839B (en) 2016-01-20
CN105478248A (en) 2016-04-13
CN104138839A (en) 2014-11-12

Similar Documents

Publication Publication Date Title
CN105478248B (en) The separation method of impurity in a kind of rice husk
CN103639005B (en) A kind of special equipment of husk mixture process
CN103721939B (en) A kind of pollen pini circulating current screening impurity removing equipment and method
CN103447236A (en) Chip and film separation device
CN203694858U (en) Novel environmental-friendly grain impurity clearing winnower
CN105583091A (en) Multistage dehydrated vegetable sorting and selecting system equipment
CN104307647A (en) Internal rotation type cyclone separator
CN112892814A (en) Pneumatic powder removing process in manual sand making process
CN104876463A (en) Dry machine-made sand production system
CN203955539U (en) The separator of impurity in a kind of rice husk
CN205392996U (en) Grain winnowing machine
CN203028099U (en) Paper removal system for dottel
CN207787056U (en) A kind of rice bran and the separator cracked rice
CN103750095B (en) Circulating air flow drying, impurity removal and screening equipment and processing method for pine pollen
CN204039262U (en) With the calcium hydroxide production line selecting powder harvest device
CN211678790U (en) Building rubbish winnowing equipment
CN2928250Y (en) Horizontal electric dust remover
CN204661562U (en) Dry type Machine-made Sand production system
CN106622972A (en) Separation device for rice husking machine
CN207287612U (en) A kind of scratch system
CN201552069U (en) Cyclone separator for manufacturing spherical graphite
CN205650460U (en) Glass plastics airflow separation machine
CN207371254U (en) Grain bed dust pelletizing system
CN206281317U (en) A kind of Chinese medicine separates drying device
CN204074523U (en) A kind of wooden chaff separation system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant