CN104432419A - Multi-stage shelling and screening system for Eucommia ulmoide samaras - Google Patents

Multi-stage shelling and screening system for Eucommia ulmoide samaras Download PDF

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Publication number
CN104432419A
CN104432419A CN201410664280.6A CN201410664280A CN104432419A CN 104432419 A CN104432419 A CN 104432419A CN 201410664280 A CN201410664280 A CN 201410664280A CN 104432419 A CN104432419 A CN 104432419A
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China
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sieve plate
level
rotating shaft
motor
cylinder
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CN201410664280.6A
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Chinese (zh)
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CN104432419B (en
Inventor
李银环
张学俊
张萌萌
苏晓兰
宋通通
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HENAN HENGRUIYUAN INDUSTRIAL CO LTD
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HENAN HENGRUIYUAN INDUSTRIAL CO LTD
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Abstract

The invention discloses a multi-stage shelling and screening system for Eucommia ulmoide samaras. The system comprises a feeding mechanism, a shelling mechanism, a screening mechanism and a dust removing mechanism. The discharging portion of the shelling mechanism is in bearing connection with the feeding portion of the screening mechanism. The shelling mechanism comprises a first motor, a second motor, a first-stage shelling barrel and a second-stage shelling barrel, wherein the first-stage shelling barrel and the second-stage shelling barrel are sequentially communicated in a bearing connection mode. A first rotating shaft and spiral blades are vertically arranged in the first-stage shelling barrel, wherein the first rotating shaft is connected with the first motor, and the spiral blades are vertically and spirally arranged on the first rotating shaft, bosses are arranged on the wall faces of the other edges of the spiral blades, a second rotating shaft and a toothed rotating wheel are arranged in the second-stage shelling barrel, the second rotating shaft is perpendicular to the first rotating shaft, the second rotating shaft is sleeved with the toothed rotating wheel, the second rotating shaft is in transmission connection with the second motor, teeth are arranged on the inner wall of the second-stage shelling barrel, and discharging holes are formed in the bottom of the second-stage shelling barrel. According to the multi-stage shelling and screening system for the Eucommia ulmoide samaras, two-stage shelling and two-stage screening of the Eucommia ulmoide samaras are achieved, complete Eucommia ulmoide seeds are separated from damaged Eucommia ulmoide seeds, the damage rate of the Eucommia ulmoide seeds can be lowered, shelling and screening are integrated, and space is saved.

Description

A kind of multistage shelling screening system of Eucommia
Technical field
The present invention relates to mechanical dejacketing technical field, be specifically related to a kind of multistage shelling screening system of Eucommia.
Background technology
The bark of eucommia is distributed in the western rare medicinal herbs to middle part of China, is also the important collagen plant that the scope of application is the widest in the world.Seed Eucommia shells, and is the key link in harvesting work, which determines the damaged degree of seed seed of bark of eucommia.Tradition is peeled off technology, is to adopt artificial hammer mode, wing shell is separated with seed of bark of eucommia, not only wastes time and energy, and the seed of bark of eucommia breakage rate obtained is higher.Meanwhile, for not full Eucommia, hammering is difficult to make it shell completely, and husking yield is not high.Particularly for Eucommia, wing shell gathers collodion silk, and have very large toughness, the work stripping out seed of bark of eucommia is comparatively difficult, and how realizing efficient, the complete seed of bark of eucommia that strips out is the key technology developing Eucommia resource.After peeling off, the breakage of seed can affect its short-term as the seed of bark of eucommia of seed, long-term storage, suffer damaged percentage of seedgermination low, easily to mildew bacterium, infested, easily broken, reduce its market value and export value, therefore, need complete seed of bark of eucommia to be separated with damaged seed, meet different instructions for uses.
Summary of the invention
The object of this invention is to provide a kind of multistage shelling screening system of Eucommia, integrate peeling off and the screening of seed of Eucommia, the breakage rate reducing seed is low, and screening makes entire kernel and damaged seed be separated.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of multistage shelling screening system of Eucommia, comprise feeding mechanism, sabot body, the screening mechanism of separation and the dedusting mechanism for collecting dust in sabot body and screening mechanism is screened for carrying out sabot body outputting material, the output section of sabot body and the pan feeding part of screening mechanism are accepted and are arranged, sabot body comprises the first motor, second motor, peel off cylinder and secondary of the one-level accepting connection is successively peeled off cylinder, described one-level is peeled off the first rotating shaft of being vertically provided with in cylinder and being connected with the first motor and vertically coil the helical blade be listed in the first rotating shaft, the wall of helical blade outer rim is provided with boss, described secondary is peeled off the band tooth runner being provided with the first rotating shaft vertically disposed second rotating shaft in cylinder and being set in the second rotating shaft, second rotating shaft is connected with the second motor-driven, the peel off inwall of cylinder of secondary is provided with the teeth can peeled off with band tooth runner friction fit, and the peel off bottom of cylinder of secondary is provided with discharge opening for exporting seed of bark of eucommia.
Described screening mechanism comprises vibrator, the housing arranged is accepted in the output section of cylinder of peeling off with secondary and the one-level sieve plate be placed in housing and secondary sieve plate, secondary sieve plate interlocks and is placed in the below of one-level sieve plate, and secondary sieve plate is fixedly connected with vibrator, described housing is provided with accepts with secondary sieve plate discharge end the discharge bucket arranged.
Wherein, in screening mechanism, one-level sieve plate and secondary sieve plate have two kinds of set-up modes.One: described screening mechanism also comprises the 3rd motor be connected with one-level sieve plate, one-level sieve plate tilts to be connected to the inwall of housing by spring, one-level sieve plate is provided with and multiplely once sieves district, each district of once sieving is provided with the sieve aperture reduced successively from the initial aperture of feed point, and in same screening district, the aperture of sieve aperture is identical; Described secondary sieve plate is fixedly connected with vibrator, and secondary sieve plate is provided with and respectively once sieves the regrading district that district is corresponding in turn to setting, is provided with the dedusting hole that aperture is identical in each regrading district; Described discharge bucket is multiple, successively for accepting the outputting material in each regrading district.Further, the relative dual-side of one-level sieve plate is provided with riser, is connected with the 3rd rotating shaft between two risers, the 3rd rotating shaft is fixed with the eccentric wheel be connected with the 3rd motor-driven by belt.
Its two: described screening mechanism also comprises the 3rd motor and the shaft direct-connected with the 3rd motor driving shaft, one-level sieve plate is in being horizontally set on inner walls, shaft is vertically set on the top of one-level sieve plate, and stirring the tip of the axis is provided with the push pedal for promoting the motion of one-level sieve plate on-the-sieve material; Be provided with the identical sieve aperture in aperture in described one-level sieve plate, in secondary sieve plate, be provided with the dedusting hole that aperture is identical.Further, push pedal is connected with shaft is vertical, and the two ends of push pedal are provided with the scraper plate for scraping back one-level sieve plate on-the-sieve material.
Dedusting mechanism in the present invention comprises cleaning shaft and is connected to the dust settling pocket of cleaning shaft bottom, the upper end of cleaning shaft peel off with one-level respectively cylinder, one-level sieve plate sieve on space, secondary sieve plate sieve under space be communicated with, the dust produced in system is all collected by dust settling pocket, improves working environment quality.
Feeding mechanism in the present invention comprises material pond, centrifugal blower and is communicated with the conveying pipeline of material pond and centrifugal blower, the upper end of cleaning shaft is also communicated with the upper end of centrifugal blower, the peel off top of cylinder of bottom and the one-level of centrifugal blower is communicated with, one-level the peel off top of cylinder of bottom and the secondary of cylinder of peeling off is communicated with, and the one end in material pond is provided with dodge gate.
Further, the first motor in the present invention is located at one-level and peels off on cylinder, and the driving shaft of the first motor is connected with the first rotating shaft transmission; The second described motor is located at secondary and peels off on cylinder, and the second motor is connected with the second rotating shaft by belt wheel.
Beneficial effect of the present invention: 1, one-level is peeled off the first rotating shaft be provided with in cylinder by first its rotating speed of Electric Machine Control, helical blade is driven to make high speed rotary motion, the helical blade of High Rotation Speed can be peeled off by the tooth bar on its surface and one-level the friction of an inwall, and Eucommia is shelled; The rotating force of helical blade, Eucommia is kicked up while shelling, and samara is in continuous Vorticose motion state, wherein, the dust of lighter in weight is collected by dust settling pocket through cleaning shaft, and the impurity of heavier-weight, samara or seed of bark of eucommia inflow secondary are peeled off in cylinder.
2, secondary is peeled off in cylinder, and band tooth runner and secondary are peeled off a friction for inwall teeth, and samara is shelled, and meanwhile, samara can, along the tangential motion of being with tooth runner, make part samara be kicked up, and seed of bark of eucommia is discharged and flow in the housing of screening mechanism.Present invention achieves the two-stage shelling of Eucommia, stop to shell in prior art incomplete problem; And samara relies on the friction between moving component and fixed part and is shelled, and reduces the breakage rate of seed of bark of eucommia.
3, one-level sieve plate arranged in a crossed manner and secondary sieve plate is provided with in screening mechanism, one-level sieve plate connects in the housing by spring, motor drives one-level sieve plate vibratory sieve material by eccentric wheel, because the screen-aperture respectively once sieving district is different, entire kernel falls in corresponding regrading district with damaged seed respectively by the sieve aperture that aperture is different, vibrator drives the vibration of secondary sieve plate, seed in each regrading district flows in corresponding discharge bucket, the arrangement achieves being separated of complete seed of bark of eucommia and damaged seed, be beneficial to the seed collection in later stage or utilize the operations such as damaged seed of bark of eucommia oil expression.
4, one-level sieve plate arranged in a crossed manner and secondary sieve plate is provided with in screening mechanism, one-level sieve plate is fixed on inner walls, 3rd driven by motor shaft rotates, push pedal makes the on-the-sieve material of one-level sieve plate make continuous print circular motion, sieved, undersize material continues to enter on secondary sieve plate and is sieved, during screening, the motive force that push pedal is soft to on-the-sieve material, avoids the breakage of bark of eucommia seed.It is little that this screening mechanism runs noise, and hull vibration amplitude is less, improves the service life of equipment.
5, sabot body is all communicated with dedusting mechanism with screening mechanism, and the dust produced in system is sized collect, avoids because flour dust overflow causes the problem of working environment Quality Down.This system achieves peels off and screening is integrated in one, compact conformation, saves working space.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present invention;
Fig. 2 is the schematic diagram of embodiment 1;
Fig. 3 is the schematic diagram of one-level sieve plate and secondary sieve plate in Fig. 2 right view;
Fig. 4 is the schematic diagram of embodiment 2;
Fig. 5 is the top view of one-level sieve plate in Fig. 4;
Fig. 6 is that in the present invention, secondary is peeled off the sectional view of cylinder.
Reference numeral: 1, dedusting mechanism, 2, sabot body, 3, screening mechanism, 4, first motor, 5, second motor, 6, one-level is peeled off cylinder, 60, first rotating shaft, 61, helical blade, 7, secondary is peeled off cylinder, 70, second rotating shaft, 71, band tooth runner, 72, teeth, 73, tooth bar, 74, discharge opening, 8, belt wheel, 9, 3rd motor, 10, feeding mechanism, 11, one-level sieve plate, 110, once sieve district, 111, sieve aperture, 112, spring, 113, riser, 114, 3rd rotating shaft, 115, eccentric wheel, 12, secondary sieve plate, 120, regrading district, 121, dedusting hole, 13, discharge bucket, 14, cleaning shaft, 15, dust settling pocket, 16, vibrator, 17, material pond, 18, centrifugal blower, 19, conveying pipeline, 20, shaft, 21, push pedal, 22, scraper plate.
Detailed description of the invention
A kind of multistage shelling screening system of Eucommia, as shown in Figure 1, comprising feeding mechanism 10, sabot body 2, screening the screening mechanism 3 of separation and the dedusting mechanism 1 for collecting dust in sabot body 2 and screening mechanism 3 for carrying out sabot body 2 outputting material.Wherein, the output section of sabot body 2 and the pan feeding part of screening mechanism 3 are accepted and are arranged.
Sabot body 2 in the present invention, as shown in Figure 1, Figure 2 and Figure 4, comprise the first motor 4, second motor 5, accept peel off cylinder 6 and secondary of the one-level of connection successively and to peel off cylinder 7, one-level peels off cylinder 6 for vertical cylinder, secondary peels off cylinder 7 for horizontal cylinder, and the central axis of the two is mutually vertical.Wherein, one-level is peeled off the first rotating shaft 60 of being vertically provided with in cylinder 6 and being connected with the first motor 4 and vertically coil the helical blade 61 be listed in the first rotating shaft 60, and the wall of helical blade 61 outer rim is provided with boss; Secondary is peeled off the band tooth runner 71 being provided with the first rotating shaft 60 vertically disposed second rotating shaft 70 in cylinder 7 and being set in the second rotating shaft 70, secondary is as shown in Figure 3 peeled off cylinder 7, its inwall is provided with the teeth 72 can peeled off with tooth bar 73 friction fit on band tooth runner 71 outer peripheral face, and the peel off bottom of cylinder 7 of secondary is provided with discharge opening 74 for exporting seed of bark of eucommia.Wherein, the first motor 4 is located at one-level and peels off on cylinder 6, and the driving shaft of the first motor 4 and the first rotating shaft 60 are in transmission connection; Second motor 5 is located at secondary and peels off on cylinder 7, and the second motor 5 is connected with the second rotating shaft 70 by belt wheel.
Screening mechanism 3 in the present invention, comprise vibrator 16, the housing that arranges is accepted in the output section of cylinder 7 of peeling off with secondary and intersect and be placed in one-level sieve plate 11 in housing and secondary sieve plate 12, the staggered below being placed in one-level sieve plate 11 of secondary sieve plate 12, and secondary sieve plate 12 is fixedly connected with vibrator 16, described housing is provided with accepts with secondary sieve plate 12 discharge end the discharge bucket 13 arranged;
Dedusting mechanism 1 in the present invention comprises cleaning shaft 14 and is connected to the dust settling pocket 15 of cleaning shaft 14 bottom, the upper end of cleaning shaft 14 peel off with one-level respectively cylinder 6, one-level sieve plate 11 sieve on space, secondary sieve plate 12 sieve under space be communicated with;
Feeding mechanism 10 in the present invention comprises material pond 17, the conveying pipeline 19 of centrifugal blower 18 and connection material pond 17 and centrifugal blower 18, the upper end of cleaning shaft 14 is also communicated with the upper end of centrifugal blower 18, the peel off top of cylinder 6 of bottom and the one-level of centrifugal blower 18 is communicated with, one-level the peel off top of cylinder 7 of bottom and the secondary of cylinder 6 of peeling off is communicated with, the one end in material pond 17 is provided with dodge gate, Eucommia is centrifuged and is delivered to one-level after blower fan 18 sucks conveying pipeline 19 and peels off in cylinder 6, and the impurity of heavier mass continues to be left in material pond 17, after certain hour, the impurity stored in material pond 17 can be made to discharge by mobile dodge gate.
Screening mechanism 3 in the present invention has two kinds of embodiments: embodiment 1
Screening mechanism 3 as shown in Figures 2 and 3, also comprise the 3rd motor 9 be connected with one-level sieve plate 11, one-level sieve plate 11 tilts to be connected to the inwall of housing by spring 112, the relative dual-side of one-level sieve plate 11 is provided with riser 113, be connected with between two risers 113 in the 3rd rotating shaft the 114, three rotating shaft 114 and be fixed with the eccentric wheel 115 be in transmission connection by belt and the 3rd motor 9.One-level sieve plate 11 is provided with multiple once screening district 110, respectively once sieve district 110 and be provided with the sieve aperture 111 reduced successively from the initial aperture of feed point, and in same screening district, the aperture of sieve aperture is identical; Secondary sieve plate 12 is fixedly connected with vibrator 16, and secondary sieve plate 12 is provided with and respectively once sieves the regrading district 120 that district 110 is corresponding in turn to setting, is provided with the dedusting hole 121 that aperture is identical in each regrading district 120; Described discharge bucket 13 is multiple, successively for accepting the outputting material in each regrading district 120.
Embodiment 2
Screening mechanism 3 as shown in Figure 4 and Figure 5, also comprise the 3rd motor 9 and the shaft 20 direct-connected with the 3rd motor 9 driving shaft, one-level sieve plate 11 is in being horizontally set on inner walls, shaft 20 is vertically set on the top of one-level sieve plate 11, and push pedal 21 push pedal 21 that the end of shaft 20 is provided with for promoting the motion of one-level sieve plate 11 on-the-sieve material is connected with shaft 20 is vertical, and the two ends of push pedal 21 are provided with the scraper plate 22 for scraping back one-level sieve plate 11 on-the-sieve material.; Be provided with the identical sieve aperture in aperture 111 in described one-level sieve plate 11, in secondary sieve plate 12, be provided with the dedusting hole 121 that aperture is identical.

Claims (9)

1. the multistage shelling screening system of an Eucommia, comprise feeding mechanism (10), sabot body (2), the screening mechanism (3) of separation and the dedusting mechanism (1) for collecting dust in sabot body (2) and screening mechanism (3) is screened for carrying out sabot body (2) outputting material, the output section of sabot body (2) and the pan feeding part of screening mechanism (3) are accepted and are arranged, it is characterized in that: sabot body (2) comprises the first motor (4), second motor (5), peel off cylinder (6) and secondary of the one-level accepting connection is successively peeled off cylinder (7), described one-level is peeled off the first rotating shaft (60) of being vertically provided with in cylinder (6) and being connected with the first motor (4) and vertically coil the helical blade (61) be listed in the first rotating shaft (60), the wall of helical blade (61) outer rim is provided with boss, described secondary is peeled off the band tooth runner (71) being provided with the first rotating shaft (60) vertically disposed second rotating shaft (70) in cylinder (7) and being set in the second rotating shaft (70), second rotating shaft (70) and the second motor (5) are in transmission connection, the peel off inwall of cylinder (7) of secondary is provided with the teeth (72) can peeled off with band tooth runner (71) friction fit, and the peel off bottom of cylinder (7) of secondary is provided with discharge opening (74) for exporting seed of bark of eucommia.
2. the multistage shelling screening system of a kind of Eucommia according to claim 1, it is characterized in that: described screening mechanism (3) comprises vibrator (16), the housing arranged is accepted in the output section of cylinder (7) of peeling off with secondary and the one-level sieve plate (11) be placed in housing and secondary sieve plate (12), the staggered below being placed in one-level sieve plate (11) of secondary sieve plate (12), and secondary sieve plate (12) is fixedly connected with vibrator (16), described housing is provided with the discharge bucket (13) accepted with secondary sieve plate (12) discharge end and arrange.
3. the multistage shelling screening system of a kind of Eucommia according to claim 2, it is characterized in that: described screening mechanism (3) also comprises the 3rd motor (9) be connected with one-level sieve plate (11), one-level sieve plate (11) tilts to be connected to the inwall of housing by spring (112), one-level sieve plate (11) is provided with and multiplely once sieves district (110), respectively once sieving district (110) is provided with the sieve aperture (111) reduced successively from the initial aperture of feed point, and in same screening district, the aperture of sieve aperture is identical; Described secondary sieve plate (12) is fixedly connected with vibrator (16), and secondary sieve plate (12) is provided with and respectively once sieves the regrading district (120) that district (110) is corresponding in turn to setting, is provided with the dedusting hole (121) that aperture is identical in each regrading district (120); Described discharge bucket (13) for multiple, successively for accepting the outputting material of each regrading district (120).
4. the multistage shelling screening system of a kind of Eucommia according to claim 3, it is characterized in that: the relative dual-side of described one-level sieve plate (11) is provided with riser (113), be connected with the 3rd rotating shaft (114) between two risers (113), the 3rd rotating shaft (114) be fixed with the eccentric wheel (115) be in transmission connection by belt and the 3rd motor (9).
5. the multistage shelling screening system of a kind of Eucommia according to claim 2, it is characterized in that: described screening mechanism (3) also comprises the 3rd motor (9) and the shaft (20) direct-connected with the 3rd motor (9) driving shaft, one-level sieve plate (11) is in being horizontally set on inner walls, shaft (20) is vertically set on the top of one-level sieve plate (11), and the end of shaft (20) is provided with the push pedal (21) for promoting the motion of one-level sieve plate (11) on-the-sieve material; Be provided with the identical sieve aperture in aperture (111) in described one-level sieve plate (11), in secondary sieve plate (12), be provided with the dedusting hole (121) that aperture is identical.
6. the multistage shelling screening system of a kind of Eucommia according to claim 5, it is characterized in that: described push pedal (21) is connected with shaft (20) is vertical, and the two ends of push pedal (21) are provided with the scraper plate (22) for scraping back one-level sieve plate (11) on-the-sieve material.
7. the multistage shelling screening system of a kind of Eucommia according to claim 2, it is characterized in that: described dedusting mechanism (1) comprises cleaning shaft (14) and is connected to the dust settling pocket (15) of cleaning shaft (14) bottom, the upper end of cleaning shaft (14) peel off with one-level respectively cylinder (6), one-level sieve plate (11) sieve on space, secondary sieve plate (12) sieve under space be communicated with.
8. the multistage shelling screening system of a kind of Eucommia according to claim 7, it is characterized in that: described feeding mechanism (10) comprises material pond (17), the conveying pipeline (19) of centrifugal blower (18) and connection material pond (17) and centrifugal blower (18), the upper end of cleaning shaft (14) is also communicated with the upper end of centrifugal blower (18), the peel off top of cylinder (6) of bottom and the one-level of centrifugal blower (18) is communicated with, one-level the peel off top of cylinder (7) of bottom and the secondary of cylinder (6) of peeling off is communicated with, the one end in material pond (17) is provided with dodge gate.
9. the multistage shelling screening system of a kind of Eucommia according to claim 1, is characterized in that: described the first motor (4) is located at one-level and peels off on cylinder (6), and the driving shaft of the first motor (4) and the first rotating shaft (60) are in transmission connection; Described the second motor (5) is located at secondary and peels off on cylinder (7), and the second motor (5) is connected with the second rotating shaft (70) by belt wheel.
CN201410664280.6A 2014-11-20 2014-11-20 Multistage shelling and screening system for eucommia ulmoides samara Active CN104432419B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508177A (en) * 2016-11-23 2017-03-22 榕江平阳生态源开发有限责任公司 Cyclocarya paliurus seed fruiting wing removal device
CN108991539A (en) * 2018-07-12 2018-12-14 钱晓斌 A kind of cleaning type hulling machine

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KR100229733B1 (en) * 1997-07-04 1999-11-15 김길환 Chestnut-peeling machine
FR2861551A3 (en) * 2003-10-31 2005-05-06 Pietro Biondi Machine shelling dried chestnuts, includes textured roller part-surrounded by series of spring-loaded shelling components resembling piano keys
CN2741377Y (en) * 2004-02-20 2005-11-23 张洪雷 Novel automatic peeler for peanut
CN2750676Y (en) * 2004-12-15 2006-01-11 石家庄三立谷物精选机械有限公司 Exuviating and separating device of sunflower seed
CN1836585A (en) * 2006-04-21 2006-09-27 张歌今 Combined type sunflower shelling and sorting machine
CN203262230U (en) * 2013-05-03 2013-11-06 邹城市绿奥土特产加工厂 Peanut classifying sieving machine
CN204292137U (en) * 2014-11-20 2015-04-29 河南恒瑞源实业有限公司 A kind of multistage shelling screening system of Eucommia

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100229733B1 (en) * 1997-07-04 1999-11-15 김길환 Chestnut-peeling machine
FR2861551A3 (en) * 2003-10-31 2005-05-06 Pietro Biondi Machine shelling dried chestnuts, includes textured roller part-surrounded by series of spring-loaded shelling components resembling piano keys
CN2741377Y (en) * 2004-02-20 2005-11-23 张洪雷 Novel automatic peeler for peanut
CN2750676Y (en) * 2004-12-15 2006-01-11 石家庄三立谷物精选机械有限公司 Exuviating and separating device of sunflower seed
CN1836585A (en) * 2006-04-21 2006-09-27 张歌今 Combined type sunflower shelling and sorting machine
CN203262230U (en) * 2013-05-03 2013-11-06 邹城市绿奥土特产加工厂 Peanut classifying sieving machine
CN204292137U (en) * 2014-11-20 2015-04-29 河南恒瑞源实业有限公司 A kind of multistage shelling screening system of Eucommia

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106508177A (en) * 2016-11-23 2017-03-22 榕江平阳生态源开发有限责任公司 Cyclocarya paliurus seed fruiting wing removal device
CN108991539A (en) * 2018-07-12 2018-12-14 钱晓斌 A kind of cleaning type hulling machine

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