CN208627834U - A kind of seed screening machine structure of hybrid rice - Google Patents

A kind of seed screening machine structure of hybrid rice Download PDF

Info

Publication number
CN208627834U
CN208627834U CN201821009499.2U CN201821009499U CN208627834U CN 208627834 U CN208627834 U CN 208627834U CN 201821009499 U CN201821009499 U CN 201821009499U CN 208627834 U CN208627834 U CN 208627834U
Authority
CN
China
Prior art keywords
sieve
seed
screening
screening room
feed hopper
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
CN201821009499.2U
Other languages
Chinese (zh)
Inventor
刘金花
蔡长生
刘成巍
高万兴
尚铮太
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.)
GANSU WUWEI XINGWANG AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Original Assignee
GANSU WUWEI XINGWANG AGRICULTURAL MACHINERY MANUFACTURING 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 GANSU WUWEI XINGWANG AGRICULTURAL MACHINERY MANUFACTURING Co Ltd filed Critical GANSU WUWEI XINGWANG AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Priority to CN201821009499.2U priority Critical patent/CN208627834U/en
Application granted granted Critical
Publication of CN208627834U publication Critical patent/CN208627834U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of seed screening machine structures of hybrid rice, including screening room, reciprocating motor and protective cover, the sieve side and screening room junction are by being fixedly installed with feed hopper at the top of screening room, the screening room and feed hopper relative side are fixedly installed with auxiliary sieve, the reciprocating motor is fixedly mounted on the bottom of screening room, the screening chamber interior is fixedly installed with drive rod by the output end of reciprocating motor, and the end of the drive rod contacts setting with the bottom of sieve.The seed screening machine structure of the hybrid rice, have and effectively seed tall and thin in rice paddy seed is sifted out, the advantages of improving the efficiency that seed is screened, solve that existing to filter out tall and thin seed to rice paddy seed not easy to operate, and frictional resistance easily is generated because seed hull is coarse when seed is screened in documents, it is blocked when seed being caused to be screened, influences the problem of seed is screened efficiency.

Description

A kind of seed screening machine structure of hybrid rice
Technical field
The utility model relates to agricultural machinery technological field, the seed screening machine structure of specially a kind of hybrid rice.
Background technique
Hybrid rice needs to select the cereal seed of slender form, the shell outside hybrid rice seeds is simultaneously in seed selection It does not remove, seed is caused easily to cause to be not easy point between seed by the frictional resistance between shell when through screening Sieve is not easy to carry out sub-sieve to round seed in seed and tall and thin seed.
Existing number of patent application is to disclose a kind of seed screening machine structure of hybrid rice in CN201621383724.X, is adopted Pass through the seed screening mouth formed between guide plate end and inner walls with the seed that guide plate supplies bucket investment to seed to arrange Out, can not the seed accurately to slender form in seed filter out, and due to the degree of roughness of hybrid rice seeds shell Cause frictional resistance between seed big, seed is easily caused to block at seed screening mouth, the wind exported only by air blower Power blows the phenomenon that can not solving seed blocking to seed, influences the efficiency that seed is screened.
Utility model content
The purpose of this utility model is to provide a kind of seed screening machine structures of hybrid rice, have effectively to rice paddy seed In tall and thin seed the advantages of sifting out, improving the efficiency that seed is screened, solve and existing tall and thin seed filtered out to rice paddy seed Frictional resistance easily is generated because seed hull is coarse when seed is screened in not easy to operate and documents, causes seed quilt It is blocked when screening, influences the problem of seed is screened efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of seed screening machine structure of hybrid rice, Including screening room, reciprocating motor and protective cover, the top of the screening room is obliquely arranged, and the top of the screening room is fixed Sieve in concave inward structure is installed, the corresponding screening inclined bottom in room of the sieve, which interlinks, is connected to discharge port, the sieve Net side side and screening room junction are by being fixedly installed with feed hopper, the screening room and feed hopper opposite side at the top of screening room While being fixedly installed with auxiliary sieve, it is fixedly connected at the top of the end of the auxiliary sieve and feed hopper, the bottom of the screening room The corresponding screening chamber interior in portion is arranged in concave inward structure, and the reciprocating motor is fixedly mounted on the bottom of screening room, the screening room Inside is fixedly installed with drive rod by the output end of reciprocating motor, and the end of the drive rod contacts with the bottom of sieve and sets It sets, screening room bottom side, which interlinks, is connected to seed discharge pipe, and the protective cover is fixedly mounted on screening by adjustment seat The room side opposite with feed hopper.
Preferably, the two sides of the feed hopper are provided with is arranged in lower incline structure, and feed hopper uses hollow out knot Structure setting, and hollow out gap is greater than the sieve pore inside diameter on sieve on feed hopper.Rice paddy seed is passed through manually or fed intake and is set It is standby to be put into from the middle position of feed hopper, feed hopper seed is accepted after according to seed fall into the direction inside feed hopper by into Inclined position falls under hopper two sides, and falls into screening chamber interior by the sieving of the hollow out position of feed hopper, passes through sieve pair The seed that feed hopper sub-sieve is fallen into accepts screening.
Preferably, the both ends of the corresponding auxiliary sieve in the both ends of the feed hopper are provided with guide rod, the auxiliary sieve End is set with by the way that spiral base and guide rod spiral are fixed.Need to screen seed grain inside diameter it is smaller when, assist sieve It is lowered by spiral base in guide rod internal helicoid, makes to assist being overlapped between sieve and sieve, assist the hollow out position on sieve Interlock with the hollow out position on sieve, sieve is made to fall the inside diameter of sieve pore and the ruler of the vertical shape of tall and thin seed grain to screen for seeds Very little consistent, since circular rice paddy seed diameter is greater than the diameter of tall and thin seed, the seed that auxiliary sieve falls to feed hopper is held Screening is connect, is improved to seed screening effect.
Preferably, the screening chamber interior corresponds to the limit stop ring being provided with below sieve with screening chamber interior walls one, The end of the limit stop ring contacts setting with the bottom end face of sieve.Limit stop ring limits the bottom position of sieve, avoids Sieve receives gravity pushing after accumulating excessive seed on sieve, causes seed to be extruded, can not be screened by sieve.
Preferably, the bottom of the auxiliary sieve corresponds to sieve and is provided with and opens up the consistent positioning of sieve pore internal diameter on sieve Column.When assisting being overlapped between sieve and sieve to seed screening, the positioning column of screen bottom is assisted to be caught in the sieve pore on sieve Inside makes to assist being overlapped between sieve and sieve, avoids having the gap the screening influenced to seed between auxiliary sieve and sieve.
Preferably, the screening chamber interior bottom is obliquely arranged, and the seed discharge pipe communicates setting in screening room The bottom end of bottom angled.The rice paddy seed that sieve filters out is accepted in screening room, and seed is fallen into after screening chamber interior, with sieve It selects the gradient whereabouts of indoor bottom to be discharged into seed discharge pipe, the rice paddy seed filtered out is collected by seed discharge pipe.
Preferably, it is arranged inside the protective cover in hollow structure, the protective cover is set with screening chamber interior opposing end surface It is equipped with through-hole, the top of the protective cover is connected with exhaust fan by exhaust column.When being screened to rice paddy seed, exhaust fan connection City's electricity operation, which generates exhaust column, extracts wind-force, and exhaust column extracts wind-force by generating inside protective cover to through-hole, and screening is indoor The dust impurity that portion generates seed screening is extracted to exhaust fan by through-hole, reduces and contains rice shell inside rice paddy seed And amount of dust, it improves rice paddy seed and is screened quality.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model corresponds to the top setting auxiliary sieve of sieve at the top of screening room, and logical in screening chamber interior The output end for crossing reciprocating motor installs the drive rod contacted with screen bottom end face, and rice paddy seed is passed through artificial or feeding apparatus It is put into from the middle position of feed hopper, feed hopper passes through charging according to the direction that seed is fallen into inside feed hopper to after seed undertaking Inclined position under two sides of struggling against falls, and falls into screening chamber interior by the sieving of the hollow out position of feed hopper, by sieve into The seed that hopper sub-sieve is fallen into accepts screening, and reciprocating motor connection city's electricity operation back and forth drives drive rod, makes the end of drive rod End back and forth generates vibration to the bottom of sieve, so that the seed on sieve is fallen into screening by the sieve pore on sieve in vibration indoor Portion;Need to screen seed grain inside diameter it is smaller when, auxiliary sieve by spiral base guide rod internal helicoid lower, make auxiliary It helps between sieve and sieve and is overlapped, assist the hollow out position on sieve to interlock with the hollow out position on sieve, make sieve to seed The inside diameter that sieve falls sieve pore is consistent with the size of the vertical shape of tall and thin seed grain, since circular rice paddy seed diameter is greater than thin The diameter of long seed, auxiliary sieve accept screening, the rice paddy seed that screening room filters out sieve to the seed that feed hopper falls It accepts, seed is fallen into after screening chamber interior, as the gradient whereabouts for screening indoor bottom is discharged into seed discharge pipe, passes through kind Sub- discharge pipe collects the rice paddy seed filtered out.
2, the utility model connects exhaust fan by exhaust column at the top of protective cover, when screening to rice paddy seed, takes out Blower connects city's electricity operation and generates extraction wind-force to exhaust column, and exhaust column extracts wind-force by generating inside protective cover to through-hole, The dust impurity that screening chamber interior generates seed screening is extracted to exhaust fan by through-hole, reduces and contains inside rice paddy seed Rice shell and amount of dust improve rice paddy seed and are screened quality.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model side structure schematic view;
Fig. 3 is that the utility model screens ceiling portion overlooking structure diagram;
Fig. 4 is the utility model feeding hopper structure schematic diagram.
In figure: 1 screening room;11 sieves;12 discharge ports;13 feed hoppers;131 guide rods;132 spiral bases;14 auxiliary sieves Net;141 positioning columns;15 limit stop rings;2 reciprocating motors;21 drive rods;3 protective covers;31 adjustment seats;32 exhaust columns;321 through-holes; 33 exhaust fans.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of seed screening machine structure of hybrid rice, including screening room 1, reciprocating motor 2 and protective cover 3, reciprocating motor 2 is arranged using HB-DJ806 linear reciprocation motor push rod type reciprocating motor.The top of the screening room 1 is inclined Shape setting, the top of the screening room 1 are fixedly installed with the sieve 11 in concave inward structure, and the corresponding screening room 1 of the sieve 11 is inclined Oblique bottom, which interlinks, is connected to discharge port 12, and 11 side of sieve and screening 1 junction of room are solid by the top of screening room 1 Dingan County is equipped with feed hopper 13, and the two sides of the feed hopper 13 are provided with to be arranged in lower incline structure, and feed hopper 13 is using use Engraved structure setting, and hollow out gap is greater than the sieve pore inside diameter on sieve 11 on feed hopper 13.Rice paddy seed is passed through into people Work or feeding apparatus are put into from the middle position of feed hopper 13, and feed hopper 13 falls into feed hopper 13 according to seed to after seed undertaking Internal direction is fallen by position inclined under 13 two sides of feed hopper, and falls into sieve by the sieving of the hollow out position of feed hopper 13 It selects inside room 1, screening is accepted to the seed that 13 sub-sieve of feed hopper is fallen by sieve 11.The screening room 1 and 13 phase of feed hopper Opposite side is fixedly installed with auxiliary sieve 14, and sieve 11 and auxiliary sieve 14 are all made of the sieve setting of steel construction, the auxiliary The end of sieve 14 is fixedly connected with the top of feed hopper 13, and the both ends of the corresponding auxiliary sieve 14 in the both ends of the feed hopper 13 are set It is equipped with guide rod 131, the end of the auxiliary sieve 14 is set with by the way that spiral base 132 and 131 spiral of guide rod are fixed.It is needing When screening seed grain inside diameter is smaller, auxiliary sieve 14 is lowered by spiral base 132 in 131 internal helicoid of guide rod, is made It is overlapped between auxiliary sieve 14 and sieve 11, assists the hollow out position on sieve 14 to interlock with the hollow out position on sieve 11, make The inside diameter that sieve 11 falls sieve pore to screen for seeds is consistent with the size of the vertical shape of tall and thin seed grain, due to circular rice seed Sub- diameter is greater than the diameter of tall and thin seed, and auxiliary sieve 14 is accepted screening to the seed that feed hopper 13 falls, improved to screen for seeds Select effect.The lower section that sieve 11 is corresponded to inside the screening room 1 is provided with and the limit stop ring 15 of screening 1 inner wall of room one, institute The end for stating limit stop ring 15 contacts setting with the bottom end face of sieve 11.Limit stop ring 15 limits the bottom position of sieve 11 It is fixed, it avoids sieve 11 after accumulating excessive seed on sieve 11 from receiving gravity pushing, causes seed to be extruded, sieve 11 can not be passed through Screening.The bottom of the auxiliary sieve 14 corresponds to sieve 11 and is provided with and opens up the consistent positioning column of sieve pore internal diameter on sieve 11 141.When assisting being overlapped between sieve 14 and sieve 11 to seed screening, the positioning column 141 of auxiliary 14 bottom of sieve is caught in sieve Inside sieve pore on net 11, makes to assist being overlapped between sieve 14 and sieve 11, avoid seamed between auxiliary sieve 14 and sieve 11 Gap influences the screening to seed.It is arranged inside the corresponding screening room 1 in bottom of the screening room 1 in concave inward structure, it is described toward telegram in reply Machine 2 is fixedly mounted on the bottom of screening room 1, is fixedly installed with driving by the output end of reciprocating motor 2 inside the screening room 1 Bar 21, the end of the drive rod 21 contact setting with the bottom of sieve, and 1 bottom side of screening room, which interlinks, is connected to seed Discharge pipe 22,1 interior bottom portion of screening room are obliquely arranged, and the seed discharge pipe 22 communicates setting at screening 1 bottom of room The inclined bottom end in portion.The rice paddy seed that sieve 11 filters out is accepted in screening room 1, and seed is fallen into after 1 inside of screening room, with The gradient whereabouts of bottom is discharged into seed discharge pipe 22 in screening room 1, by seed discharge pipe 22 to the rice paddy seed filtered out It collects.The protective cover 3 is fixedly mounted on screening room 1 side opposite with feed hopper 13 by adjustment seat 31.The protective cover 3 Inside is arranged in hollow structure, and the protective cover 3 is provided with through-hole 321, the protective cover 3 with screening 1 inside opposing end surface of room Top exhaust fan 33 is connected with by exhaust column 32.Exhaust fan 33 uses the small-sized centrifugal exhaust fan of TS-200.Adjustment seat 31 is Positioning screw spiral secured adjusted structure setting, when screening to rice paddy seed, protective cover 3 is turned to by the adjusting of adjustment seat 31 The top for screening room 1 avoids seed from falling out sieve 11, exhaust fan when vibrating on sieve 11 top protection of screening room 1 33 connection city's electricity operations, which generate exhaust column 32, extracts wind-force, and exhaust column 32 extracts wind by generating inside protective cover 31 to through-hole Power screens the dust impurity generated inside room 1 to seed screening and is extracted to exhaust fan 33 by through-hole 321, reduces rice seed It is sub internal containing rice shell and amount of dust, it improves rice paddy seed and is screened quality.
In use, rice paddy seed is put by artificial or feeding apparatus from the middle position of feed hopper 13, feed hopper 13 The direction inside feed hopper 13 is fallen into according to seed after accepting seed to fall by position inclined under 13 two sides of feed hopper, and It is fallen into inside screening room 1 by the hollow out position sieving of feed hopper 13, the seed that 13 sub-sieve of feed hopper is fallen by sieve 11 Screening is accepted, reciprocating motor 2 connects city's electricity operation and back and forth drives to drive rod 21, makes the end of drive rod 21 to the bottom of sieve 11 Portion back and forth generates vibration, so that the seed on sieve 11 is passed through the sieve pore on sieve 11 in vibration and falls into inside screening room 1;It needs When screening seed grain inside diameter is smaller, auxiliary sieve 14 is lowered by spiral base 132 in 131 internal helicoid of guide rod, is made It is overlapped between auxiliary sieve 14 and sieve 11, assists the hollow out position on sieve 14 to interlock with the hollow out position on sieve 11, make The inside diameter that sieve 11 falls sieve pore to screen for seeds is consistent with the size of the vertical shape of tall and thin seed grain, due to circular rice seed Sub- diameter is greater than the diameter of tall and thin seed, and auxiliary sieve 14 accepts screening to the seed that feed hopper 3 falls, filters out circular water Rice is as the gradient of sieve 11 is by the discharge recycling of discharge port 12, and when screening to rice paddy seed, exhaust fan 33 is connected City's electricity operation, which generates exhaust column 32, extracts wind-force, and exhaust column 32 extracts wind-force by generating inside protective cover 3 to through-hole 321, The dust impurity generated inside screening room 1 to seed screening is extracted to exhaust fan 33 by through-hole 321, reduces in rice paddy seed Rice shell and amount of dust are contained in portion, improve rice paddy seed and are screened quality, the rice seed that screening room 1 filters out sieve 11 Son is accepted, and seed is fallen into after 1 inside of screening room, as the gradient whereabouts of bottom in screening room 1 is discharged into seed discharge pipe 22, The rice paddy seed filtered out is collected by seed discharge pipe 22.
In summary: the seed screening machine structure of the hybrid rice is arranged in the top that the top of screening room 1 corresponds to sieve 11 Sieve 14 is assisted, and the driving contacted with 11 bottom end face of sieve is installed by the output end of reciprocating motor 2 inside screening room 1 Bar 21 puts into rice paddy seed by artificial or feeding apparatus from the middle position of feed hopper 13, and feed hopper 13 accepts seed The direction inside feed hopper 13 is fallen into according to seed afterwards to fall by position inclined under 13 two sides of feed hopper, and passes through feed hopper 13 hollow out position sieving is fallen into inside screening room 1, accepts screening to the seed that 13 sub-sieve of feed hopper is fallen by sieve 11, past Compound machine 2 connects city's electricity operation and back and forth drives to drive rod 21, generates the end of drive rod 21 back and forth to the bottom of sieve 11 Vibration makes the seed on sieve 11 pass through the sieve pore on sieve 11 in vibration and falls into inside screening room 1;It needs to screen seed When grain inside diameter is smaller, auxiliary sieve 14 is lowered by spiral base 132 in 131 internal helicoid of guide rod, makes to assist sieve 14 It is overlapped between sieve 11, assists the hollow out position on sieve 14 to interlock with the hollow out position on sieve 11, make 11 pairs of kinds of sieve The inside diameter that son sieve falls sieve pore is consistent with the size of the vertical shape of tall and thin seed grain, since circular rice paddy seed diameter is greater than The diameter of tall and thin seed, the seed that auxiliary sieve 14 falls to feed hopper 3, which is accepted, to be screened, filter out circular rice paddy seed with The gradient of sieve 11 is by the discharge recycling of discharge port 12, and when screening to rice paddy seed, screening room 1 filters out sieve 11 Rice paddy seed is accepted, and seed is fallen into after 1 inside of screening room, as the gradient whereabouts of bottom in screening room 1 is discharged into seed row Outlet pipe 22 collects the rice paddy seed that filters out by seed discharge pipe 22, solve it is existing rice paddy seed is filtered out it is tall and thin Seed is not easy to operate and documents in seed easily generate frictional resistance because seed hull is coarse when being screened, cause to plant It is blocked when son is screened, influences the problem of seed is screened efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of seed screening machine structure of hybrid rice, including screening room (1), reciprocating motor (2) and protective cover (3), feature Be: the top of screening room (1) is obliquely arranged, and is fixedly installed at the top of the screening room (1) in concave inward structure Sieve (11), corresponding screening room (1) the inclined bottom of the sieve (11), which interlinks, is connected to discharge port (12), the sieve (11) side and screening room (1) junction at the top of screening room (1) by being fixedly installed with feed hopper (13), the screening room (1) auxiliary sieve (14), the end of auxiliary sieve (14) and feed hopper are fixedly installed with feed hopper (13) relative side (13) it is fixedly connected at the top of, is arranged inside corresponding screening room (1) in the bottom of screening room (1) in concave inward structure, it is described past Compound machine (2) is fixedly mounted on the bottom of screening room (1), is consolidated inside screening room (1) by the output end of reciprocating motor (2) Dingan County is equipped with drive rod (21), and the end of the drive rod (21) contacts setting, the screening room (1) with the bottom of sieve (11) Bottom side, which interlinks, to be connected to seed discharge pipe (22), and the protective cover (3) is fixedly mounted on screening room by adjustment seat (31) (1) with feed hopper (13) opposite side.
2. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the feed hopper (13) Two sides be provided with and be arranged in lower incline structure, and feed hopper (13) is arranged using using engraved structure, and on feed hopper (13) Hollow out gap is greater than the sieve pore inside diameter on sieve (11).
3. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the feed hopper (13) The both ends of corresponding auxiliary sieve (14) in both ends be provided with guide rod (131), the end of auxiliary sieve (14) passes through spiral Seat (132) and the fixed suit of guide rod (131) spiral.
4. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the screening room (1) The limit stop ring (15) with screening room (1) inner wall one, the limit stop ring are provided with below inside corresponding sieve (11) (15) end contacts setting with the bottom end face of sieve (11).
5. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the auxiliary sieve (14) bottom corresponds to sieve (11) and is provided with and opens up the consistent positioning column of sieve pore internal diameter (141) on sieve (11).
6. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the screening room (1) Interior bottom portion is obliquely arranged, and the seed discharge pipe (22) communicates setting in the bottom end of screening room (1) bottom angled.
7. a kind of seed screening machine structure of hybrid rice according to claim 1, it is characterised in that: the protective cover (3) Inside is arranged in hollow structure, and the protective cover (3) and the internal opposing end surface of screening room (1) are provided with through-hole (321), described anti- The top of protecting cover (3) is connected with exhaust fan (33) by exhaust column (32).
CN201821009499.2U 2018-06-28 2018-06-28 A kind of seed screening machine structure of hybrid rice Active CN208627834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821009499.2U CN208627834U (en) 2018-06-28 2018-06-28 A kind of seed screening machine structure of hybrid rice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821009499.2U CN208627834U (en) 2018-06-28 2018-06-28 A kind of seed screening machine structure of hybrid rice

Publications (1)

Publication Number Publication Date
CN208627834U true CN208627834U (en) 2019-03-22

Family

ID=65735681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821009499.2U Active CN208627834U (en) 2018-06-28 2018-06-28 A kind of seed screening machine structure of hybrid rice

Country Status (1)

Country Link
CN (1) CN208627834U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110301185A (en) * 2019-08-12 2019-10-08 徐州腾睿智能装备有限公司 A kind of large size grain seed plasma activation pretreating device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110301185A (en) * 2019-08-12 2019-10-08 徐州腾睿智能装备有限公司 A kind of large size grain seed plasma activation pretreating device and method

Similar Documents

Publication Publication Date Title
CN207770313U (en) A kind of vibrating screen that can improve screening precision
CN207287641U (en) Traditional Chinese powder medicine crushing and screening system
CN108927334A (en) A kind of processing of rice removes chaff device
CN208627834U (en) A kind of seed screening machine structure of hybrid rice
CN106733656B (en) A kind of particle screen selecting equipment
CN207413804U (en) A kind of Multifunctional tea screening installation
CN105903677B (en) A kind of double screen banks of packaged type close dressing machine
CN106862078B (en) It is a kind of to screen mechanical and plastic grain sizing screening method
CN206382236U (en) A kind of grain screening machine
CN109261516B (en) Combined fan type oat cleaner
CN206229698U (en) The clear net device of Horizontal gas flow screen
CN207951947U (en) A kind of tea screening classifying equipoment
CN202238673U (en) Combined air elutriator
CN205673064U (en) Classification type vibrating crusher
CN106622959A (en) Tea sifting and grading machine
CN109127415A (en) A kind of impurity elimination selection by winnowing screening plant of rice paddy seed
CN109590200A (en) A kind of efficient refiner of soybean
CN109107898A (en) A kind of forming tea fresh tea picking grader
CN205628549U (en) Rice husk screening plant
CN210497198U (en) Vibration screening equipment of linseed oil
RU89826U1 (en) GRAIN AIR SEPARATOR
CN206286193U (en) A kind of tea finishing machine
CN211839057U (en) Tealeaves screening is with selection by winnowing processingequipment
CN212468854U (en) Ceramic pigment mineral powder granularity sorting machine
CN210701167U (en) Impurity removing device for rice processing

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant