CN102343332A - Circulating air flow grain fanning-sorting machine - Google Patents

Circulating air flow grain fanning-sorting machine Download PDF

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Publication number
CN102343332A
CN102343332A CN2010102443862A CN201010244386A CN102343332A CN 102343332 A CN102343332 A CN 102343332A CN 2010102443862 A CN2010102443862 A CN 2010102443862A CN 201010244386 A CN201010244386 A CN 201010244386A CN 102343332 A CN102343332 A CN 102343332A
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China
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outlet
grain
air
fixed
box body
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CN2010102443862A
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Chinese (zh)
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CN102343332B (en
Inventor
黎尔素
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Hu'nan Nongyou Machinery Group Co Ltd
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Hu'nan Nongyou Machinery Group Co Ltd
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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

A kind of circulating current grain fanning-sorting machine
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 is to include: housing 1, mounted on the housing 1 of the fan 2, characterized in that: the cover 3 activity vent fixed to the top of the housing 1, the feed door 4 is fixed to the casing 1 activity top of the counterweight 5 is fixed in the feed side of the door 4, rectifier gate 6 is mounted on the housing 1, the rectifier gate 6 and the cabinet is formed between an inner wall of the air chamber 7, adjusting wind deflector mounted on the air chamber 7 8 The lower part of the air supply pipe 9 is connected to the outlet fan 2 and air chamber 7, the cyclone dust collector 10 is mounted on the outside of the housing 1, the upper part of the cyclone 10 and the upper portion of the housing 1 communicates? inlet pipe 11 communicates The fan 2 and the cyclone inlet 10, outlet 12 rehybridization the feed system 4 just below the gate at the bottom of casing 1, sturdy particle outlet 13 adjacent the heavy mixed system outlet 12 at the bottom of casing 1, Semireal Built particle outlet 14 adjacent the outlet 13 of the particle sturdy bottom of the housing 1, light impurities system outlet 15 adjacent the semi-solid particle outlet 14 at the bottom of the casing 1.
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, the venting of dust explosion cover plate, 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 material adjustable plate; 17, air regulating board backstay, 18, air regulating board location arc, 19, material adjustable plate backstay; 20, material adjustable plate location arc, 21, the chassis, 22, steering yoke.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Shown in Figures 1, 2, the fan 2 is installed in a cabinet on the vent cover 3 is fixed to the casing 1 activity, feeding activity fixed in the cabinet door 4 a top? Department counterweight 5 door 4 fixed on the feed side of the rectifier gate 6 is mounted on the housing 1, the rectifier gate 6 and the cabinet is formed between an inner wall of the air chamber 7, adjusting the wind plate 8 mounted in the lower part of the wind chamber 7, sending 2 ventilator duct 9 connected to the outlet chamber 7 and the air, the cyclone dust collector 10 is mounted on the outside of the housing 1, the upper part of the cyclone 10 and the upper portion of the housing 1 communicates the inlet pipe 11 connected to the air inlet fan 2 the cyclone dust collector 10, re-mixed system the feed port 12 is below the door 4 at the bottom of casing 1, sturdy particle outlet 13 adjacent the heavy mixed system outlet 12 at the bottom of the housing 1, the system semi-solid particle outlet 14 in Nearby sturdy particle outlet 13 at the bottom of the casing 1, light impurities exit 15 system in the neighboring semi-solid particle outlet 14 at the bottom of the housing 1, re-export and sturdy hybrid between grain exports, sturdy grain exports and semi-solid grain export , the semi-solid and light impurities from grain exports and exports between the cabinets were installed a material adjustment plate 16, adjusting wind deflector positioning rod 17 is fixed at one end tiaofeng plate 8, adjusting the wind deflectors positioned curved plate 18 fixed to the box body 1, adjusting the wind deflectors positioning rod 17 is fixed to the other end of the screw can be adjusted wind deflector positioned curved plate 18 holes, the material adjustment plate positioning rod 19 is fixed at one end material adjustment plate 16, the material adjustment plate positioning curved plate 20 fixed to the housing 1, the material regulating plate positioning rod 19 fixed to the other end of the screw can be adjusted in the material plate 20 on the curved plate positioned holes in the chassis 21 is mounted on the lower portion of the housing 1, the direction of rod 22 mounted on the chassis 21, the rectifier gate for the mesh shape, rectifier gate 7 on the ramp at the lateral plate embedded in the longitudinal direction of the board, the lower part of the rectifier gate six cylindrical arc, arc radius equal tiaofeng plate 8 radius of gyration.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 through ajutage 9, through rotation air regulating board backstay 17, regulates the gap length between air regulating board 8 and the honeycomb screen 6, the wind-force size in the scalable 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 wind; More sturdy again grain reach; Drop in the half real grain outlet 14, gently assorted weight is the lightest, under wind; Fly to drop in the light assorted outlet 15 foremost.If contain sturdy in heavily assorted, contain half real grain in the perhaps sturdy grain, contain half real grain in perhaps light the mixing, can reach optimum efficiency through regulating material adjustable plate 16.The wind that is wrapping dust gets in the cyclone dust collectors 10 through bellows 7 tops, the dust deposition, and cleaning wind gets into blower fan 2 via blast pipe 11, after blower fan 2 pressurizations, sends into air compartment 7 again, recycles.To prevent dust content box a big cause internal pressure, venting with tape to seal the gap cover 3, when the pressure is exceeded, the pressure vent cover 3 is rushed to open, to protect the safety of the housing 1.

Claims (5)

  1. A method for circulating air cereal winnower, comprises a box body (1), installed in the cabinet (1) on the fan (2), characterized in that: vent cover (3) fixed to the housing activities (1 ) at the top, the feed gate (4) fixed to the housing activities (1) the top of the counterweight (5) fixed to the feed gate (4) side of the rectifier grid (6) mounted in the housing (1) , the rectification gate (6) and the housing (1) is formed between the inner wall of the air chamber (7), adjusting the wind deflector (8) mounted on the air chamber (7) of the lower part of the air supply pipe (9) connected fan (2 ) and the outlet air chamber (7), the cyclone dust collector (10) mounted in the housing (1) outside of the cyclone dust collector (10) of the upper part of the housing (1) communicates the upper part, the inlet pipe (11 ) is connected fan (2) and the cyclone air inlet (10), re-mixed outlet (12) Built the feed gate (4) below the casing (1) at the bottom, sturdy particle outlet (13) made in the rehybridization adjacent outlet (12) of the box (1) at the bottom, semi solid particle outlet (14) adjacent the sturdy system particle outlet (13) of the box (1) at the bottom, light impurities outlet (15) made in the adjacent Semi-solid particle outlet (14) of the box (1) at the bottom.
  2. 2. circulating current grain fanning-sorting machine according to claim 1; It is characterized in that: honeycomb screen (6) is a 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. 3. circulating current grain fanning-sorting machine according to claim 1 is characterized in that: casing (1) is installed on the chassis (21), is shaped on steering yoke (22) on chassis (21).
  4. 4. circulating current grain fanning-sorting machine according to claim 1; It is characterized in that: an end of air regulating board backstay (17) is fixed on the air regulating board (8); Air regulating board location arc (18) is fixed on the casing (1), and the other end of air regulating board backstay (17) can be fixed in the hole on the air regulating board location arc (18).
  5. 5. circulating current grain fanning-sorting machine according to claim 1; It is characterized in that: material adjustable plate (16) is installed in the casing (1) between heavily assorted outlet (12) and the sturdy grain outlet (13); Material adjustable plate (16) is installed in sturdy grain outlet (13) and half real grain and exports between (14) in the casing (1); Material adjustable plate (16) is installed in the casing (1) between half real grain outlet (14) and the light assorted outlet (15); One end of material adjustable plate backstay (19) is fixed on the material adjustable plate (16); Material adjustable plate location arc (20) is fixed on the casing (1), and the other end of material adjustable plate backstay (19) can be fixed in the hole on the material adjustable plate location arc (20).
CN 201010244386 2010-08-02 2010-08-02 Circulating air flow grain fanning-sorting machine Active CN102343332B (en)

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)

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CN102343332A true CN102343332A (en) 2012-02-08
CN102343332B CN102343332B (en) 2013-08-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014000132A1 (en) * 2012-06-27 2014-01-03 山东亿恺仓储工程有限公司 Grain selection separator
CN103639117A (en) * 2013-12-20 2014-03-19 江苏大学 Wind-powered sorting separator
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
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
CN113814167A (en) * 2020-06-19 2021-12-21 中冶长天国际工程有限责任公司 Particle screening system

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014000132A1 (en) * 2012-06-27 2014-01-03 山东亿恺仓储工程有限公司 Grain selection separator
CN103639117A (en) * 2013-12-20 2014-03-19 江苏大学 Wind-powered sorting separator
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
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
CN113814167A (en) * 2020-06-19 2021-12-21 中冶长天国际工程有限责任公司 Particle screening system

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Denomination of invention: Circulating air flow grain fanning-sorting machine

Effective date of registration: 20180130

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Pledgee: Loudi Xinglou financing Company limited by guarantee

Pledgor: Hu'nan Nongyou Machinery Group Co., Ltd.|Peasant Sheng Tai agricultural science and technology Co., Ltd of Hunan Province

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