CN109433611A - A kind of agricultural machinery crop seeds sorting unit - Google Patents

A kind of agricultural machinery crop seeds sorting unit Download PDF

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Publication number
CN109433611A
CN109433611A CN201811222633.1A CN201811222633A CN109433611A CN 109433611 A CN109433611 A CN 109433611A CN 201811222633 A CN201811222633 A CN 201811222633A CN 109433611 A CN109433611 A CN 109433611A
Authority
CN
China
Prior art keywords
fixedly connected
baffle
agricultural machinery
separatory vessel
cabinet
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.)
Pending
Application number
CN201811222633.1A
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Chinese (zh)
Inventor
戚丹丹
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811222633.1A priority Critical patent/CN109433611A/en
Publication of CN109433611A publication Critical patent/CN109433611A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall

Abstract

The invention discloses a kind of agricultural machinery crop seeds sorting units, including separatory vessel, inside middle is fixedly connected with connecting tube above cabinet on the left of separatory vessel, connecting tube left end is equipped with blower, third baffle is equipped with below connecting tube right end, groove is equipped on the left of third baffle, blanking plate is fixedly connected with below inside grooves, it is in downwardly-sloped shape on the right side of third baffle, and the first discharge port is equipped with above third baffle right end, it is respectively arranged below with opening and the second discharge port on the left of separatory vessel among cabinet with right side cabinet, and it is open and the second discharge port inside middle is equipped with separating sieve, upper and lower surface is fixedly installed with the first spring at left and right sides of separating sieve.The present invention keeps the separating effect of seed very good by the double separation to seed, and the work manually participated in assorting room is less, time saving and labor saving, substantially increases the efficiency of separation of seed.

Description

A kind of agricultural machinery crop seeds sorting unit
Technical field
The present invention relates to agricultural mechanical field, specifically a kind of agricultural machinery crop seeds sorting unit.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing Various machinery used in the process, belong to the scope of agricultural machinery and implement.Specifically include that farm power is mechanical, farmland construction is mechanical, Soil cultivating machine, plantation and fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, processing of farm products Mechanical, animal husbandry machinery and farm transportation machinery etc..The agricultural machinery of broad sense further include: forestry machinery, fishery machinery and silkworm and mulberry, The agricultural sideline occupations such as bee-keeping, edible fungi cultivation are mechanical.It promotes the use of agricultural machinery and is known as mechanization of agriculture.Since reform and opening-up with Come, as country promotes agriculture mechanization level and accelerates the implementation of rural infrastructure policy, the agricultural machinery industry in China is obtained significantly Development, to formed internal combustion engine, many small rows such as tractor, Transport Machinery, harvest machinery, animal husbandry is mechanical, drags interior accessory Industry, and form complete industrial system.The fast development of agricultural machinery and its application in rural area accelerate the agriculture of China rural area Industry structure of labour force innovation, these all promote the development of China's new countryside construction and rural economy.
In order to ensure the germination percentage of crops, need to sort seed, and existing crop seeds sorting unit, It is not only time-consuming and laborious, the low efficiency of sorting, and also the effect of seed separation is also bad, can make in this way to the growth of rear period crops At certain influence.
Summary of the invention
The purpose of the present invention is to provide a kind of agricultural machinery crop seeds sorting units, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme:
A kind of agricultural machinery crop seeds sorting unit, including separatory vessel, separatory vessel left side cabinet top inside middle are solid Surely it is connected with connecting tube, connecting tube left end is equipped with blower, third baffle is equipped with below the connecting tube right end, and third baffle is left Side is equipped with groove, and blanking plate is fixedly connected with below inside grooves, is in downwardly-sloped shape on the right side of the third baffle, and the It is equipped with the first discharge port above three baffle right ends, is respectively arranged below with opening with right side cabinet among cabinet on the left of the separatory vessel It with the second discharge port, and is open and the second discharge port inside middle is equipped with separating sieve, upper and lower surface is solid at left and right sides of separating sieve Dingan County is equipped with the first spring, and lower surface is fixedly connected with rack gear on the left of the separating sieve, and rack gear lower contact formula is connected with fixation Seat, rack gear left side engagement are connected with partial gear, are equipped with motor immediately ahead of partial gear center.
As a further solution of the present invention: the blower lower surface is fixedly connected with fan supporter, fan supporter following table Face is fixedly connected with first base, is fixedly linked above first base right end and separatory vessel left hand external cabinet.
As a further solution of the present invention: the motor left-hand face is fixedly connected with connecting rod, connecting rod left end with It is fixedly linked below cabinet wall on the left of separatory vessel.
As a further solution of the present invention: inside middle is fixedly installed with hopper on the left of square box on the separatory vessel, Hopper inner vertical direction is fixedly connected with fixed link, and surface is fixedly connected with first baffle and second gear at left and right sides of fixed link Plate, the second baffle are longer than first baffle, and the hopper is located at the surface of blanking plate.
As a further solution of the present invention: the separatory vessel lower inside cabinet right lateral surface is equipped with material box, contains Upper square box constant tilt is connected with fourth gear plate on the left of hopper, and inside middle is fixedly connected with fixed cunning on the right side of fourth gear plate Block, the upper end of the rack passes through fixed sliding block inside middle, and is connected with fixed shoe contact formula.
As a further solution of the present invention: it is fixedly connected with slide bar at left and right sides of fixing seat inner vertical direction, Slide bar center outer surface contact is connected with sliding slider.
As a further solution of the present invention: the quantity of the sliding slider is two, and sliding slider lower surface is fixed to be connected It is connected to second spring, the lower end of the slider passes through second spring inside middle, and is connected with second spring contact, and two Sliding slider inner surface is fixedly connected with fixed connecting rod, and fixed connecting rod upper surface middle part is fixedly linked with rack gear lower end.
As further scheme of the invention: it is fixedly connected with second base below cabinet on the right side of the separatory vessel, the Two base upper surfaces are equipped with ash can.
Compared with prior art, the beneficial effects of the present invention are:
1, agricultural machinery crop seeds sorting unit can carry out selection by winnowing to crop seeds by blower, thus right Seed is tentatively sorted, and falls to the seed of preliminary qualification on separating sieve by blanking plate, and is driven by motor endless All gear is rotated, to pump with carry-over bar, and then separating sieve is made to pump, and is realized Sorting again to preliminary certified seed keeps the separating effect of seed very good by the double separation to seed;2, the dress It sets and selection by winnowing and the progress of motor control separating sieve or more concussion is carried out to agriculture to crop seeds by blower in assorting room Crop seed is sorted again, high degree of automation, and the work manually participated in is less, time saving and labor saving, is substantially increased The efficiency of separation of seed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of agricultural machinery crop seeds sorting unit.
Fig. 2 is the enlarged diagram of B structure in Fig. 1.
Fig. 3 is the sectional view of A-A structure in Fig. 1.
In figure: 1- separatory vessel, 2- hopper, 3- fixed link, 4- first baffle, 5- second baffle, 6- first base, 7- blower Bracket, 8- blower, 9- connecting tube, 10- third baffle, 11- blanking plate, the first discharge port of 12-, 13- opening, the first spring of 14-, 15- separating sieve, 16- rack gear, 17- fixed sliding block, 18- fourth gear plate, 19- fixing seat, 20- partial gear, 21- motor, 22- Connecting rod, 23- material box, 24- second base, 25- ash can, the second discharge port of 26-, 27- slide bar, 28- sliding slider, 29- Second spring, 30- fixed connecting rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
A kind of agricultural machinery crop seeds sorting unit referring to FIG. 1-2, including separatory vessel 1,1 left side of separatory vessel Inside middle is fixedly connected with connecting tube 9 above cabinet, and 9 left end of connecting tube is equipped with blower 8, starts blower 8, and blower 8 passes through Connecting tube 9 is dried, and is sorted to seed, and unqualified seed is discharged by the first discharge port 12, and is fallen in ash can 25, Preliminary qualified seed is fallen on separating sieve 15 from blanking plate 11, and 8 lower surface of blower is fixedly connected with fan supporter 7, blower 7 lower surface of bracket is fixedly connected with first base 6, stationary phase above 1 left hand external cabinet of 6 right end of first base and separatory vessel Even, it is equipped with third baffle 10 below 9 right end of connecting tube, groove is equipped on the left of third baffle 10, inside grooves lower section is fixed It is connected with blanking plate 11, is in downwardly-sloped shape on the right side of the third baffle 10, and be equipped with first above third baffle right end Discharge port 12, the 1 left side cabinet centre of separatory vessel are respectively arranged below with opening 13 and the second discharge port 26 with right side cabinet, and And opening 13 and 26 inside middle of the second discharge port are equipped with separating sieve 15,15 left and right sides upper and lower surface of separating sieve is fixedly installed with First spring 14, the 15 left side lower surface of separating sieve are fixedly connected with rack gear 16, and 16 lower contact formula of rack gear is connected with fixation Seat 19, engagement is connected with partial gear 20 on the left of the rack gear 16, is equipped with motor 21 immediately ahead of 20 center of partial gear, Start motor 21, the rotation of motor 21 drives partial gear 20 to rotate, engages position with rack gear 16 when partial gear 20 is moved to When setting, partial gear 20 is moved upwards with carry-over bar 16, to drive separating sieve 15 to move upwards, and rack gear 16 is transported upwards While dynamic, second spring 29 is stretched, makes second spring 29 that there is elastic force, when partial gear 20 move to not with When 16 position of engagement of rack gear, rack gear 16 moves downward under the action of 29 elastic force of second spring, so that separating sieve 15 be made to transport downwards It is dynamic, and then realize pumping for separating sieve 15, fall to qualified seed in material box 23, underproof seed from Second discharge port 26 is fallen in ash can 25, and 21 left-hand face of motor is fixedly connected with connecting rod 22,22 left end of connecting rod with It is fixedly linked below 1 left side cabinet wall of separatory vessel, inside middle is fixedly installed with hopper on the left of square box on the separatory vessel 1 2, the crop seeds to be sorted are poured into from hopper 2, by first baffle 4 and second baffle 5, disperse seed, And slow down the falling speed of seed, prevent seed accumulation to be unfavorable for sorting, 2 inner vertical direction of hopper is fixedly connected with fixed link 3,3 left and right sides surface of fixed link is fixedly connected with first baffle 4 and second baffle 5, and the second baffle 5 is longer than first baffle 4, the hopper 2 is located at the surface of blanking plate 11, and the 1 lower inside cabinet right lateral surface of separatory vessel is equipped with material box 23, upper square box constant tilt is connected with fourth gear plate 18 on the left of material box 23, and 18 right side inside middle of fourth gear plate is fixed to be connected It is connected to fixed sliding block 17,16 upper end of rack gear passes through fixed 17 inside middle of sliding block, and is connected with fixed 17 contact of sliding block, It is fixedly connected with second base 24 below the 1 right side cabinet of separatory vessel, 24 upper surface of second base is equipped with ash can 25.
Refering to Fig. 3, slide bar 27 is fixedly connected at left and right sides of the 19 inner vertical direction of fixing seat, 27 middle part of slide bar is outer Surface contact is connected with sliding slider 28, slides up and down sliding slider 28 on 27 surface of slide bar, sliding slider 28 quantity is two, and 28 lower surface of sliding slider is fixedly connected with second spring 29, and 27 lower end of slide bar passes through the second bullet 29 inside middle of spring, and be connected with 29 contact of second spring, and two 28 inner surfaces of sliding slider are fixedly connected with Determine connecting rod 30, play the role of being fixedly connected, 30 upper surface middle part of fixed connecting rod is fixedly linked with 16 lower end of rack gear, the agriculture Industry machinery crop seeds sorting unit can carry out selection by winnowing to crop seeds by blower 8, to carry out just to seed Step sorting falls to the seed of preliminary qualification on separating sieve 15 by blanking plate 11, and drives incomplete tooth by motor 21 Wheel 20 is rotated, to pump with carry-over bar 16, and then separating sieve 15 is made to pump, real Now keep the separating effect of seed very good by the double separation to seed the sorting again of preliminary certified seed, and The work manually participated in assorting room is less, time saving and labor saving, substantially increases the efficiency of separation of seed.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of agricultural machinery crop seeds sorting unit, including separatory vessel (1), on the left of separatory vessel (1) above cabinet in Between it is internal be fixedly connected with connecting tube (9), connecting tube (9) left end is equipped with blower (8), is set below connecting tube (9) right end Have third baffle (10), groove is equipped on the left of third baffle (10), is fixedly connected with blanking plate (11) below inside grooves, it is special Sign is, is in downwardly-sloped shape on the right side of the third baffle (10), and the first discharge port is equipped with above third baffle right end (12), it is respectively arranged below with opening (13) and the second discharge port (26) with right side cabinet among cabinet on the left of the separatory vessel (1), And it is open (13) and the second discharge port (26) inside middle is equipped with separating sieve (15), upper and lower surface at left and right sides of separating sieve (15) It is fixedly installed with the first spring (14), lower surface is fixedly connected with rack gear (16) on the left of the separating sieve (15), under rack gear (16) Square contact is connected with fixing seat (19), and engagement is connected with partial gear (20), partial gear on the left of the rack gear (16) (20) motor (21) are installed immediately ahead of center.
2. agricultural machinery according to claim 1 crop seeds sorting unit, which is characterized in that the blower (8) Lower surface is fixedly connected with fan supporter (7), and fan supporter (7) lower surface is fixedly connected with first base (6), first base (6) it is fixedly linked above right end and separatory vessel (1) left hand external cabinet.
3. agricultural machinery according to claim 2 crop seeds sorting unit, which is characterized in that the motor (21) Left-hand face is fixedly connected with connecting rod (22), stationary phase below cabinet wall on the left of connecting rod (22) left end and separatory vessel (1) Even.
4. agricultural machinery according to claim 1 crop seeds sorting unit, which is characterized in that the separatory vessel (1) inside middle is fixedly installed with hopper (2) on the left of square box on, and hopper (2) inner vertical direction is fixedly connected with fixed link (3), surface is fixedly connected with first baffle (4) and second baffle (5) at left and right sides of fixed link (3), and the second baffle (5) is long In first baffle (4), the hopper (2) is located at the surface of blanking plate (11).
5. agricultural machinery according to claim 2 crop seeds sorting unit, which is characterized in that the separatory vessel (1) lower inside cabinet right lateral surface is equipped with material box (23), and square box constant tilt is connected on material box (23) left side Fourth gear plate (18), fourth gear plate (18) right side inside middle are fixedly connected with fixed sliding block (17), rack gear (16) upper end It is connected across fixed sliding block (17) inside middle, and with fixed sliding block (17) contact.
6. agricultural machinery according to claim 1 crop seeds sorting unit, which is characterized in that the fixing seat (19) it is fixedly connected with slide bar (27) at left and right sides of inner vertical direction, slide bar (27) center outer surface contact is connected with sliding Sliding block (28).
7. agricultural machinery according to claim 6 crop seeds sorting unit, which is characterized in that the sliding slider (28) quantity is two, and sliding slider (28) lower surface is fixedly connected with second spring (29), and slide bar (27) lower end is worn Second spring (29) inside middle is crossed, and is connected with second spring (29) contact, and table on the inside of two sliding sliders (28) Face is fixedly connected with fixed connecting rod (30), and fixed connecting rod (30) upper surface middle part is fixedly linked with rack gear (16) lower end.
8. agricultural machinery according to claim 1 crop seeds sorting unit, which is characterized in that the separatory vessel (1) it is fixedly connected with second base (24) below the cabinet of right side, second base (24) upper surface is equipped with ash can (25).
CN201811222633.1A 2018-10-19 2018-10-19 A kind of agricultural machinery crop seeds sorting unit Pending CN109433611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811222633.1A CN109433611A (en) 2018-10-19 2018-10-19 A kind of agricultural machinery crop seeds sorting unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811222633.1A CN109433611A (en) 2018-10-19 2018-10-19 A kind of agricultural machinery crop seeds sorting unit

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CN109433611A true CN109433611A (en) 2019-03-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756431A (en) * 2019-10-23 2020-02-07 淮南市久祥米业有限公司 Rice classifying vibrating screen
CN112447365A (en) * 2020-12-15 2021-03-05 郭红霞 Multifunctional integrated installation box for inductor
CN112791762A (en) * 2021-01-29 2021-05-14 南县三缘米业有限公司 Polishing machine for rice production and processing
CN115502091A (en) * 2022-08-25 2022-12-23 昆明理工大学 Seed selection machine of agricultural sowing machinery

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CN205518640U (en) * 2016-03-31 2016-08-31 安徽盛创农业科技有限公司 Tomato seed grading plant
CN206168804U (en) * 2016-08-22 2017-05-17 河南省扬升建设工程有限公司 Gardens are with novel seed separating centrifuge
CN106902981A (en) * 2017-04-19 2017-06-30 吴天祥 A kind of magnetic separator of high accuracy screening
CN207103139U (en) * 2017-06-09 2018-03-16 安徽源和堂药业股份有限公司 A kind of particle eliminating equipment for Manufacture of medicinal slices of TCM
CN207357599U (en) * 2017-07-06 2018-05-15 林婷婷 A kind of novel garden seed screening machine
CN108080270A (en) * 2017-12-12 2018-05-29 新昌县城关宾立机械厂 A kind of agricultural cereal vibrations screening plant
CN108160471A (en) * 2017-12-25 2018-06-15 郑州丽福爱生物技术有限公司 A kind of flush system feed multistage screening plant
CN108380500A (en) * 2018-05-04 2018-08-10 石台县莘田粮油有限公司 A kind of multistage paddy dust-extraction unit of Rice enriched-Se processing
CN108480210A (en) * 2018-05-04 2018-09-04 曹叙贵 A kind of crop seeds screening plant
CN108482922A (en) * 2018-03-07 2018-09-04 刘冬东 A kind of partial gear control high efficiency house refuse extrusion forming processing unit

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205518640U (en) * 2016-03-31 2016-08-31 安徽盛创农业科技有限公司 Tomato seed grading plant
CN206168804U (en) * 2016-08-22 2017-05-17 河南省扬升建设工程有限公司 Gardens are with novel seed separating centrifuge
CN106902981A (en) * 2017-04-19 2017-06-30 吴天祥 A kind of magnetic separator of high accuracy screening
CN207103139U (en) * 2017-06-09 2018-03-16 安徽源和堂药业股份有限公司 A kind of particle eliminating equipment for Manufacture of medicinal slices of TCM
CN207357599U (en) * 2017-07-06 2018-05-15 林婷婷 A kind of novel garden seed screening machine
CN108080270A (en) * 2017-12-12 2018-05-29 新昌县城关宾立机械厂 A kind of agricultural cereal vibrations screening plant
CN108160471A (en) * 2017-12-25 2018-06-15 郑州丽福爱生物技术有限公司 A kind of flush system feed multistage screening plant
CN108482922A (en) * 2018-03-07 2018-09-04 刘冬东 A kind of partial gear control high efficiency house refuse extrusion forming processing unit
CN108380500A (en) * 2018-05-04 2018-08-10 石台县莘田粮油有限公司 A kind of multistage paddy dust-extraction unit of Rice enriched-Se processing
CN108480210A (en) * 2018-05-04 2018-09-04 曹叙贵 A kind of crop seeds screening plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756431A (en) * 2019-10-23 2020-02-07 淮南市久祥米业有限公司 Rice classifying vibrating screen
CN112447365A (en) * 2020-12-15 2021-03-05 郭红霞 Multifunctional integrated installation box for inductor
CN112791762A (en) * 2021-01-29 2021-05-14 南县三缘米业有限公司 Polishing machine for rice production and processing
CN115502091A (en) * 2022-08-25 2022-12-23 昆明理工大学 Seed selection machine of agricultural sowing machinery

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Application publication date: 20190308