CN102343332B - Circulating air flow grain fanning-sorting machine - Google Patents
Circulating air flow grain fanning-sorting machine Download PDFInfo
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- CN102343332B CN102343332B CN 201010244386 CN201010244386A CN102343332B CN 102343332 B CN102343332 B CN 102343332B CN 201010244386 CN201010244386 CN 201010244386 CN 201010244386 A CN201010244386 A CN 201010244386A CN 102343332 B CN102343332 B CN 102343332B
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- casing
- outlet
- grain
- air
- box body
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- 239000000428 dust Substances 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 10
- 230000006837 decompression Effects 0.000 claims description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract 2
- 238000004880 explosion Methods 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 41
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention discloses a circulating air flow grain fanning-sorting machine, which comprises a box body and a fan which is arranged on the box body, and is characterized in that: an explosion venting cover plate is movably fixed on the top of the box body; a feed door is movably fixed on the top of the box body; a balance weight is fixed on one side of the feed door; a diffuser grid is arranged in the box body; an air chamber is formed between the diffuser grid and the inner wall of the box body; an air adjusting plate is arranged on the lower part of the air chamber; a blast pipe is communicated with an air outlet of a ventilator and the air chamber; a cyclone dust collector is arranged outside the box body; the upper part of the cyclone dust collector is communicated with the upper part of the box body; an air inlet pipe is communicated with an air inlet of the ventilator and the cyclone dust collector; and the bottom of the box body is sequentially provided with a heavy impurity outlet, a sturdy grain outlet, a semi-flat grain outlet and a light impurity outlet. The circulating air flow grain fanning-sorting machine has the advantages of no environmental pollution, cleanness in fanning-sorting and high working efficiency, and is suitable to be used in grain depots and grain processing plants.
Description
Affiliated technical field
The present invention relates to a kind of circulating current grain fanning-sorting machine, be specifically related to a kind of grain selection by winnowing machinery.
Background technology
Existing winnowing machine does not adopt circulated air, dust from flying during work; Honeycomb screen is not set, and air-flow size speed can not be regulated; Do not have automatic waterfall formula feeding gate, cereal can not form even waterfall stream in the casing.Therefore, dust pollution is big, and selection by winnowing is unclean, inefficiency.
Summary of the invention
The present invention provides a kind of circulating current grain fanning-sorting machine in order to address the above problem proposition, to its objective is, this circulating current grain fanning-sorting machine non-environmental-pollution, and selection by winnowing is clean, high efficiency.
The technical scheme that adopts is: comprise casing 1, be installed in the blower fan 2 on the casing 1, it is characterized in that: decompression flap 3 activities are fixed on the top of casing 1, feeding gate 4 activities are fixed on the top of casing 1, counterweight 5 is fixed on a side of feeding gate 4, honeycomb screen 6 is installed in the casing 1, form air compartment 7 between the inwall of honeycomb screen 6 and casing 1, air regulating board 8 is installed in the bottom of air compartment 7, ajutage 9 is communicated with air outlet and the air compartment 7 of blower fan 2, cyclone dust collectors 10 are installed in the outside of casing 1, the top of cyclone dust collectors 10 is communicated with the top of casing 1, blast pipe 11 is communicated with air inlet and the cyclone dust collectors 10 of blower fan 2, the bottom of the casing 1 of heavily assorted outlet 12 under feeding gate 4, sturdy grain outlet 13 is built in the bottom of the casing 1 of contiguous heavily assorted outlet 12, half real grain outlet 14 is built in the bottom of the casing 1 of contiguous sturdy grain outlet 13, and light assorted outlet 15 is built in the bottom of the casing 1 of contiguous half real grain outlet 14.
Compared with prior art, the invention has the beneficial effects as follows: non-environmental-pollution, selection by winnowing is clean, high efficiency.
Description of drawings
Fig. 1 is the elevation cross-sectional view of circulating current grain fanning-sorting machine embodiment;
Fig. 2 is the vertical view of circulating current grain fanning-sorting machine embodiment;
Fig. 3 is the front view of circulating current grain fanning-sorting machine embodiment.
Among the figure: 1, casing, 2, blower fan, 3, decompression flap, 4, feeding gate, 5, counterweight, 6, honeycomb screen, 7, air compartment, 8, air regulating board, 9, ajutage, 10, cyclone dust collectors, 11, blast pipe, 12, heavily assorted outlet, 13, sturdy grain outlet, 14, half real grain outlet, 15, light assorted outlet, 16, the first material adjustable plate, 17, the second material adjustable plate, 18, the 3 material adjustable plate, 19, the air regulating board backstay, 20, air regulating board location arc, 21, the chassis, 22, steering yoke.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
At Fig. 1,2, in shown in 3, blower fan 2 is installed on the casing 1, decompression flap 3 activities are fixed on the casing 1, feeding gate 4 activities are fixed on the top of casing 1, counterweight 5 is fixed on a side of feeding gate 4, honeycomb screen 6 is installed in the casing 1, form air compartment 7 between the inwall of honeycomb screen 6 and casing 1, air regulating board 8 is installed in the bottom of air compartment 7, ajutage 9 is communicated with air outlet and the air compartment 7 of blower fan 2, cyclone dust collectors 10 are installed in the outside of casing 1, the top of cyclone dust collectors 10 is communicated with the top of casing 1, blast pipe 11 is communicated with air inlet and the cyclone dust collectors 10 of blower fan 2, the bottom of the casing 1 of heavily assorted outlet 12 under feeding gate 4, sturdy grain outlet 13 is built in the bottom of the casing 1 of contiguous heavily assorted outlet 12, half real grain outlet 14 is built in the bottom of the casing 1 of contiguous sturdy grain outlet 13, light assorted outlet 15 is built in the bottom of the casing 1 of contiguous half real grain outlet 14, in the casing between heavily assorted outlet and the sturdy grain outlet the first material adjustable plate 16 is installed, in the casing between sturdy grain outlet and the half real grain outlet the second material adjustable plate 17 is installed, in the casing between half real grain outlet and the light assorted outlet 3 material adjustable plate 18 is installed, corresponding first regulate material adjustable plate 16 respectively on the casing, second regulates material adjustable plate 17, the 3rd regulates material adjustable plate 18 has installed material adjustable plate location arc and material adjustable plate backstay, one end of air regulating board backstay 19 is fixed on the air regulating board 8, air regulating board location arc 20 is fixed on the casing 1, the other end of air regulating board backstay 19 can be fixed in the hole on the arc 20 of air regulating board location with screw rod, chassis 21 is installed in the bottom of casing 1, steering yoke 22 is installed on the chassis 21, honeycomb screen is mesh shape, the transverse plate of honeycomb screen 7 is embedded on vertical plate by last oblique direction, the bottom of honeycomb screen 6 is circular arc, and the radius of circular arc equals the radius of turn of air regulating board 8.The course of work is: pull steering yoke 22, mobile chassis 21, the circulating current grain fanning-sorting machine is moved to cereal transport tape below, cereal is put into the hopper of feeding gate 4 tops, when the cereal negligible amounts, because the effect of counterweight 5, feeding gate 4 is closed, when treating that cereal reaches some, feeding gate is opened, and cereal is waterfall shape and evenly drops.Blower fan 2 is sent into air compartment 7 with wind by ajutage 9, by rotation air regulating board backstay 19, regulates the gap length between air regulating board 8 and the honeycomb screen 6, can regulate the wind-force size in the air compartment 7.Because the transverse plate of honeycomb screen 6 is embedded on vertical plate by last oblique direction, the wind of air compartment 7 is through honeycomb screen 6 upward blowing, when cereal is let out downwards, wind is given power and power that makes progress of a horizontal direction of cereal, heavily assorted because weight is big, in the heavily assorted outlet 12 under dropping on, sturdy grain is because weight proportion is assorted light, under the effect of wind-force, omit to reach, drop in the sturdy grain outlet 13, half real grain is because the sturdy grain of weight ratio is light, under the wind-force effect, more sturdy grain reach again, drop in the half real grain outlet 14, gently assorted weight is the lightest, under the wind-force effect, fly to drop in the light assorted outlet 15 foremost.If contain sturdy grain in heavily assorted, perhaps contain half real grain in the sturdy grain, perhaps contain half real grain in light the mixing, the corresponding first adjusting material adjustable plate 16, second is regulated material adjustable plate 17 respectively on the casing, the 3rd adjusting material adjustable plate 18 has been installed material adjustable plate location arc and material adjustable plate backstay, can regulate corresponding material adjustable plate backstay and reach optimum efficiency.The wind that is wrapping dust enters in the cyclone dust collectors 10 through bellows 7 tops, the dust precipitation, and cleaning wind enters blower fan 2 via blast pipe 11, sends into air compartment 7 again after blower fan 2 pressurizations, recycles.In order to prevent casing 1 internal cause dust content to cause pressure to raise greatly, with the gap sealing of adhesive plaster with decompression flap 3, when pressure exceeded standard, decompression flap 3 was washed open the safety of protection casing 1 by pressure.
Claims (5)
1. circulating current grain fanning-sorting machine, comprise casing (1), be installed in the blower fan (2) on the casing (1), it is characterized in that: decompression flap (3) activity is fixed on the top of casing (1), feeding gate (4) activity is fixed on the top of casing (1), counterweight (5) is fixed on a side of feeding gate (4), honeycomb screen (6) is installed in the casing (1), form air compartment (7) between the inwall of honeycomb screen (6) and casing (1), air regulating board (8) is installed in the bottom of air compartment (7), ajutage (9) is communicated with air outlet and the air compartment (7) of blower fan (2), cyclone dust collectors (10) are installed in the outside of casing (1), the top of cyclone dust collectors (10) is communicated with the top of casing (1), blast pipe (11) is communicated with air inlet and the cyclone dust collectors (10) of blower fan (2), the bottom of heavily assorted outlet (12) casing (1) under feeding gate (4), sturdy grain outlet (13) is built in the contiguous heavily bottom of the casing (1) of assorted outlet (12), half real grain outlet (14) is built in the bottom of the casing (1) of contiguous sturdy grain outlet (13), and light assorted outlet (15) is built in the bottom of the casing (1) of contiguous half real grain outlet (14).
2. circulating current grain fanning-sorting machine according to claim 1, it is characterized in that: honeycomb screen (6) is grid shape, the transverse plate of honeycomb screen (6) is embedded on vertical plate by last oblique direction, and the bottom of honeycomb screen (6) is circular arc, and arc radius equals the radius of turn of air regulating board (8).
3. circulating current grain fanning-sorting machine according to claim 1, it is characterized in that: casing (1) is installed on the chassis (21), is shaped on steering yoke (22) on chassis (21).
4. circulating current grain fanning-sorting machine according to claim 1, it is characterized in that: an end of air regulating board backstay (19) is fixed on the air regulating board (8), air regulating board location arc (20) is fixed on the casing (1), and the other end of air regulating board backstay (19) can be fixed in the hole on the air regulating board location arc (20).
5. circulating current grain fanning-sorting machine according to claim 1, it is characterized in that: the first material adjustable plate (16) is installed in the heavily assorted casing (1) that exports between (12) and the sturdy grain outlet (13), the second material adjustable plate (17) is installed between sturdy grain outlet (13) and the half real grain outlet (14) in the casing (1), and 3 material adjustable plate (18) is installed in half real grain outlet (14) and exports in the casing (1) between (15) with gently mixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244386 CN102343332B (en) | 2010-08-02 | 2010-08-02 | Circulating air flow grain fanning-sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010244386 CN102343332B (en) | 2010-08-02 | 2010-08-02 | Circulating air flow grain fanning-sorting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102343332A CN102343332A (en) | 2012-02-08 |
| CN102343332B true CN102343332B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010244386 Active CN102343332B (en) | 2010-08-02 | 2010-08-02 | Circulating air flow grain fanning-sorting machine |
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| CN (1) | CN102343332B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716854A (en) * | 2012-06-27 | 2012-10-10 | 山东亿恺仓储工程有限公司 | Grain winnowing and stone and impurity removing separator |
| CN103639117B (en) * | 2013-12-20 | 2015-10-07 | 江苏大学 | A kind of pneumatic separating seperator |
| CN105921410A (en) * | 2016-07-19 | 2016-09-07 | 吴跃进 | Pneumatic machine for screening and grading mineral powder and pneumatic screening and grading method for mineral powder |
| CN107252782A (en) * | 2017-06-14 | 2017-10-17 | 青岛林川工程技术咨询有限公司 | A kind of machine-made sand wind power chalk dust removing equipment |
| CN108580284B (en) * | 2017-12-29 | 2023-06-13 | 湖南省农友机械集团有限公司 | Cereal dust removal edulcoration device |
| CN108645492B (en) * | 2018-03-30 | 2023-11-17 | 中国林业科学研究院热带林业实验中心 | Tool for measuring root system quality of forest |
| CN108580314A (en) * | 2018-04-18 | 2018-09-28 | 青岛农业大学 | A kind of impurity separation method and device of small-sized vegetable seeds |
| CN113814166B (en) * | 2020-06-19 | 2023-04-28 | 中冶长天国际工程有限责任公司 | Particle screening system |
| CN113814167B (en) * | 2020-06-19 | 2023-07-25 | 中冶长天国际工程有限责任公司 | Particle screening system |
| CN112044760A (en) * | 2020-09-22 | 2020-12-08 | 灵璧县飞松机械制造有限责任公司 | Grain winnowing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119272U (en) * | 1991-09-01 | 1992-10-21 | 朱国祥 | Rotary cylinder type grain winnowing machine |
| CN1077079A (en) * | 1992-04-11 | 1993-10-13 | 海安县农业机械化技术推广服务站 | Vertical axial-flow threshing machine |
| CN200960510Y (en) * | 2006-09-29 | 2007-10-17 | 时祥华 | Combined separating screen |
| CN101563980A (en) * | 2009-05-29 | 2009-10-28 | 双峰县神手微型收割机制造厂 | Oblique winnowing device of reaping machine |
-
2010
- 2010-08-02 CN CN 201010244386 patent/CN102343332B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2119272U (en) * | 1991-09-01 | 1992-10-21 | 朱国祥 | Rotary cylinder type grain winnowing machine |
| CN1077079A (en) * | 1992-04-11 | 1993-10-13 | 海安县农业机械化技术推广服务站 | Vertical axial-flow threshing machine |
| CN200960510Y (en) * | 2006-09-29 | 2007-10-17 | 时祥华 | Combined separating screen |
| CN101563980A (en) * | 2009-05-29 | 2009-10-28 | 双峰县神手微型收割机制造厂 | Oblique winnowing device of reaping machine |
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| Publication number | Publication date |
|---|---|
| CN102343332A (en) | 2012-02-08 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Circulating air flow grain fanning-sorting machine Effective date of registration: 20180130 Granted publication date: 20130814 Pledgee: Loudi Xinglou financing Company limited by guarantee Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: 2018430000011 |
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Date of cancellation: 20200602 Granted publication date: 20130814 Pledgee: Loudi Xinglou financing Company limited by guarantee Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd. Registration number: 2018430000011 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A circulating airflow grain air separator Effective date of registration: 20230302 Granted publication date: 20130814 Pledgee: China Construction Bank Corporation Shuangfeng Sub-branch Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: Y2023980033958 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20231229 Granted publication date: 20130814 Pledgee: China Construction Bank Corporation Shuangfeng Sub-branch Pledgor: HUNAN NONGYOU MACHINERY GROUP Co.,Ltd.|HUNAN NONGYOU SHENGTAI AGRICULTURAL TECHNOLOGY CO.,LTD. Registration number: Y2023980033958 |