CN108273744B - Kernel of corn sieving mechanism - Google Patents
Kernel of corn sieving mechanism Download PDFInfo
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- CN108273744B CN108273744B CN201810056541.4A CN201810056541A CN108273744B CN 108273744 B CN108273744 B CN 108273744B CN 201810056541 A CN201810056541 A CN 201810056541A CN 108273744 B CN108273744 B CN 108273744B
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- screening net
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a corn kernel screening device which comprises a rectangular base, wherein four pairs of first fixed rings are arranged at the edge of the upper surface of the rectangular base, a first rotating round rod is arranged in each pair of first fixed rings, a first rotating round ring is arranged on each first rotating round rod, a supporting rod is arranged on each first rotating round ring, four pairs of limiting blocks matched with two pairs of supporting rods are arranged on the upper surface of the rectangular base, a first fixing frame is arranged on the upper surface of each supporting rod, a vibrator is arranged in each fixing frame, supporting plates are arranged on the upper surfaces of the two pairs of first fixing frames, and a rectangular bearing box body is arranged at the center of the upper surface of each supporting plate. The corn kernel sorting machine has the beneficial effects that corn kernels can be better screened, good sorting and bad removing can be better carried out, the time consumption and the labor consumption are reduced, and the corn kernel sorting machine is very convenient.
Description
Technical Field
The invention relates to the field of corn kernel screening, in particular to a corn kernel screening device.
Background
Corn kernels are called maize grains. Fresh corn kernels are solid in taste, like raisins, and fragrant and sweet in taste. The corn kernels are grains suitable for both the old and the young, and have certain prevention and treatment effects on coronary heart disease, atherosclerosis, hyperlipidemia, hypertension and the like. Vitamin E can also promote cell division of human body and delay aging. The corn also contains a longevity factor, namely glutathione, which generates glutathione oxidase under the participation of selenium, and has the functions of rejuvenating and delaying senility.
The general corn kernels are directly processed before being produced into products, sometimes the corn kernels are possibly mixed with the products with poor quality, and for screening the corn kernels, manual screening is carried out, so that the consumed time is long, the labor consumption is high, and therefore, the design of the corn kernel screening device is very necessary for solving the problem.
Disclosure of Invention
The invention aims to solve the problems and designs a corn kernel screening device.
The technical scheme of the invention for realizing the aim is that the corn kernel screening device comprises a rectangular base, wherein four pairs of first fixed rings are arranged at the edge of the upper surface of the rectangular base, a first rotating round rod is arranged in each pair of first fixed rings, a first rotating round ring is arranged on each first rotating round rod, a supporting rod is arranged on each first rotating round ring, four pairs of limiting blocks matched with two pairs of supporting rods are arranged on the upper surface of the rectangular base, a first fixing frame is arranged on the upper surface of each supporting rod, a vibrator is arranged in each fixing frame, supporting plates are arranged on the upper surfaces of the two pairs of first fixing frames, a rectangular bearing box body is arranged at the center of the upper surface of each supporting plate, a first rectangular opening is arranged on the upper surface of the rectangular bearing box body, a pair of second fixed rings are arranged at the first rectangular opening, and a pair of second rotating round rods are arranged in each pair of second fixed rings, the second rotating round rod is provided with a second rotating round ring, the second rotating round ring is provided with a stop door, the upper surface of the stop door is provided with a first round opening, the upper end of the inner side surface of the rectangular bearing box body is provided with two pairs of fixed blocks, the upper surfaces of the two pairs of fixed blocks are provided with detachable fixed frames matched with the rectangular bearing box body, the detachable fixed frames are internally provided with a first screening net, the lower end of the inner side surface of the rectangular bearing box body is provided with a second fixed frame matched with the rectangular bearing box body, the second fixed frame is internally provided with a second screening net, the lower surface of the rectangular bearing box body is provided with a second rectangular opening matched with the first rectangular opening, the center of the upper surface of the support plate is provided with a third rectangular opening matched with the second rectangular opening, the edge of the upper surface of the rectangular base is provided with a pair, the upper surface of the rectangular base is provided with an annular fixed shell at the edge, the side surface of the annular fixed shell is provided with an MAM-100 controller, and two output ends of the MAM-100 controller are respectively and electrically connected with the input ends of the vibrator and the telescopic cylinder.
The stop door is provided with a handle.
And a transparent glass plate is arranged at the first round opening.
Two pairs of universal wheels are arranged at the edge of the lower surface of the rectangular base.
Two pairs of manual jacks are arranged at the edge of the lower surface of the rectangular base and positioned on the inner side surfaces of the two pairs of universal wheels.
The side surface of the annular fixed shell is provided with a pushing handle.
The corn kernel screening device manufactured by the technical scheme of the invention can better screen corn kernels, better select corn kernels and reject corn kernels, time consumption is reduced, manpower consumption is reduced, and the corn kernel screening device is very convenient.
Drawings
FIG. 1 is a schematic structural diagram of a corn kernel screening device according to the present invention;
FIG. 2 is a top view of a corn kernel screening device according to the present invention;
in the figure, 1, a rectangular base; 2. a first fixed ring; 3. firstly, rotating a round rod; 4. rotating the circular ring; 5. a support bar; 6. a limiting block; 7. a first fixing frame; 8. a vibrator; 9. the fixing frame can be disassembled; 10. a support plate; 11. a rectangular bearing box body; 12. a second fixed ring; 13. rotating the round rod; 14. rotating the circular ring; 15. a shutter; 16. a fixed block; 17. a first screening net; 18. a second screening net; 19. a telescopic cylinder; 20. a non-slip mat; 21. an annular stationary shell; 22. a MAM-100 controller; 23. a handle; 24. a transparent glass plate; 25. a universal wheel; 26. a manual jack; 27. pushing the handle; 28. no. two mount.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-2, a corn kernel screening device comprises a rectangular base 1, four pairs of first fixed rings 2 are arranged at the edge of the upper surface of the rectangular base 1, a first rotary round rod 3 is arranged in each pair of the first fixed rings 2, a first rotary round ring 4 is arranged on each first rotary round rod 3, a support rod 5 is arranged on each first rotary round ring 4, four pairs of limit blocks 6 matched with two pairs of support rods 5 are arranged on the upper surface of the rectangular base 1, a first fixing frame 7 is arranged on the upper surface of each support rod 5, a vibrator 8 is arranged in each fixing frame 7, support plates 10 are arranged on the upper surfaces of the two pairs of first fixing frames 7, a rectangular bearing box body 11 is arranged at the center of the upper surface of each support plate 10, and a rectangular opening is arranged on the upper surface of each rectangular bearing box body 11, a pair of No. two fixed rings 12 are arranged at the first rectangular opening, a pair of No. two rotating round rods 13 are arranged in the No. two fixed rings 12, a No. two rotating round ring 14 is arranged on the No. two rotating round rods 13, a stop door 15 is arranged on the No. two rotating round rings 14, a No. one circular opening is arranged on the upper surface of the stop door 15, two pairs of fixed blocks 16 are arranged at the upper end of the inner side surface of the rectangular bearing box body 11, detachable fixed frames 9 matched with the rectangular bearing box body 11 are arranged on the upper surfaces of the two pairs of fixed blocks 16, a No. one screening net 17 is arranged in the detachable fixed frames 9, a No. two fixed frame 28 matched with the rectangular bearing box body 11 is arranged at the lower end of the inner side surface of the rectangular bearing box body 11, a No. two screening net 18 is arranged in the No. two fixed frames 28, and a No., a third rectangular opening matched with the second rectangular opening is formed in the center of the upper surface of the supporting plate 10, a pair of telescopic cylinders 19 are arranged at the edges of the upper surface of the rectangular base 1, an anti-skid pad 20 is arranged on the upper surface of each telescopic cylinder 19, an annular fixed shell 21 is arranged at the edge of the upper surface of the rectangular base 1, an MAM-100 controller 22 is arranged on the side surface of the annular fixed shell 21, and two output ends of the MAM-100 controller 22 are electrically connected with the input ends of the vibrator 8 and the telescopic cylinders 19 respectively; a handle 23 is arranged on the shutter 15; a transparent glass plate 24 is arranged at the first round opening; two pairs of universal wheels 25 are arranged at the edge of the lower surface of the rectangular base 1; two pairs of manual jacks 26 are arranged at the edge of the lower surface of the rectangular base 1 and positioned on the inner side surfaces of the two pairs of universal wheels 25; the side surface of the annular fixed shell 21 is provided with a pushing handle 27.
The embodiment is characterized in that four pairs of first fixed rings are arranged at the edge of the upper surface of a rectangular base, a first rotating round rod is arranged in each pair of first fixed rings, a first rotating round ring is arranged on each first rotating round rod, a support rod is arranged on each first rotating round ring, four pairs of limiting blocks matched with two pairs of support rods are arranged on the upper surface of the rectangular base, a first fixing frame is arranged on the upper surface of each support rod, a vibrator is arranged in each first fixing frame, a support plate is arranged on the upper surface of each two pairs of first fixing frames, a rectangular bearing box body is arranged at the center of the upper surface of the support plate, a first rectangular opening is arranged on the upper surface of the rectangular bearing box body, a pair of second fixed rings is arranged at the first rectangular opening, a second rotating round rod is arranged in each pair of second fixed rings, a second rotating round ring is arranged on the second rotating round rod, a stop door is arranged on the second rotating round ring, and, two pairs of fixed blocks are arranged at the upper end of the inner side surface of the rectangular bearing box body, the upper surfaces of the two pairs of fixed blocks are provided with detachable fixed frames matched with the rectangular bearing box body, a first screening net is arranged in each detachable fixed frame, a second fixed frame matched with the rectangular bearing box body is arranged at the lower end of the inner side surface of the rectangular bearing box body, a second screening net is arranged in each second fixed frame, a second rectangular opening matched with the first rectangular opening is arranged on the lower surface of the rectangular bearing box body, a third rectangular opening matched with the second rectangular opening is arranged at the center of the upper surface of the supporting plate, a pair of telescopic cylinders are arranged at the edges of the upper surface of the rectangular base, a non-slip mat is arranged on the upper surface of each telescopic cylinder, an annular fixed shell is arranged at the edge of the upper surface of the rectangular base, an MAM-100 controller is, screening can be better to the kernel of corn, with good selecting, bad rejection has reduced the consumption of time, has reduced the consumption of manpower, unusual convenience.
In this embodiment, the MAM-100 controller 22 on the side surface of the annular fixed shell 21 at the edge of the upper surface of the rectangular base 1 is opened, the MAM-100 controller 22 controls the vibrator 8 and the telescopic cylinder 19 to work, the door 15 is opened through the second rotating ring 14 on the second rotating ring 13 in the pair of second rotating rings 12 at the first rectangular opening of the upper surface of the rectangular bearing box body 11, the corn grains are poured into the door 15, the door 15 is closed, the observation is performed through the transparent glass plate 24 at the first circular opening of the upper surface of the door 15, the first rotating ring 3 in the four pairs of first fixed rings 2 at the edge of the upper surface of the rectangular base 1 is responsible for driving the first rotating ring 4 to rotate, the first rotating ring 4 is responsible for driving the supporting rod 5 to support, the first fixing frame 7 on the upper surface of the supporting rod 5 fixes the vibrator 8, when the vibrator 8 vibrates, the rectangular bearing box body 11 starts to vibrate through the vibrator 8 on the upper surface of the supporting rod 5, four pairs of limit blocks 6 on the upper surface of the rectangular base 1, which are matched with two pairs of supporting rods 5, are responsible for limiting the shaking amplitude of the supporting rods 5, two pairs of supporting plates 10 on the upper surface of the fixing frame 9 are responsible for supporting the rectangular bearing box body 11, two pairs of fixed blocks 16 on the upper end of the inner side surface of the rectangular bearing box body 11 support a first screening net 17 in a detachable fixing frame 9 for carrying out primary screening on corn kernels, the detachable fixing frame 9 can detach the first screening net 17 to process the corn kernels which are not screened for the first time, a second screening net 18 in a second fixing frame 28 at the lower end of the inner side surface of the rectangular bearing box body 11, which is matched with the rectangular bearing box body 11, is responsible for carrying out secondary screening to prevent the box body from being carried, a pair of telescopic cylinders 19 at the edge of the upper surface of the rectangular base 1 supports the rectangular bearing box body 11 to prevent the rectangular bearing box body from shaking and being inconvenient to clean.
In the above embodiment, the corn kernels are directly and simply filtered doubly through the filter screen with the same size, impurities or fine broken metal iron blocks with the sizes smaller than the corn particles, especially the sizes similar to the corn particles, cannot be removed, and light weeds and dry leaves such as weeds can slide down along with the gravity of the corn kernels and impact on the filter screen holes along with the vibration of the filter screen in the filtering process, and the weeds and the dry leaves cannot be removed.
Aiming at the defects, the invention is also improved and designed as follows: the shapes of the filter screen meshes of the original double filter screens are set to be different from each other, so that sundries with the sizes similar to the corn particles can be intercepted after passing through the double-layer filter screen, the sizes and the shapes of the sundries are fixed, the sizes of the arc-shaped frame and the filter screen meshes with the linearly widened width are approximately the same, but the shape difference of the filter screen meshes is large, so that one of the two filter screens can filter the sundries with the same size but different shapes, but the surfaces of the corn particles are smooth, the hardness is large, and the corn particles cannot be influenced by the shapes. It will be apparent to those skilled in the art that more than two layers of differently shaped screen mesh may be provided to achieve a higher probability of debris removal. In addition, the first screening net material has magnetism, can adsorb metal particles, and avoids abrasion to a machine and mixed dyeing in a corn stack.
In addition, in the above-mentioned dual filter screen filtering process, along with the vibrations of filter screen, weeds or the softer and light in weight's of dry leaf texture debris can automatic gathering at the top surface of kernel of corn, utilize the hair-dryer that installs at the filter screen lateral part additional this moment to sweep, can be relaxed blow debris to the filter screen opposite side near the play thing mouth that is connected to debris and accomodates the braided bag of detachable mount limit portion. In addition still be provided with moisture in the filter screen and produce the device for there is steam on the filter screen surface can, make the soft matter that is brought to the filter screen bottom by the inertia impulsive force when the kernel of corn whereabouts by the drop of water absorption, can further strengthen the filter effect. This drop of water only need last through dry can, and No. two filter screens of lower part are far away from a filter screen, receive blowing equipment's of No. two filter screen lateral parts sweeping can accelerate the moisture evaporation that the maize granule surface is infected with at the in-process of maize whereabouts to and No. three filter screen lower parts in the bottommost still are provided with drying device, ensure that the maize granule of last output does not have steam.
In addition to the debris that the particulate matter size is less than maize granule particle size far away, increase and designed a No. three filter screens, this filter screen can change filter screen net size, tiny debris that still exist after the filtration of above-mentioned dual filter screen, the size of at first adjusting No. three filter screens is C, the size of C is the size that guarantees that the maize can not leak from No. three filter screens according to the empirical value settlement and is close with tiny debris particle size, carry out tiny debris and filter, then the size of adjustment filter screen corresponds particle size D for ordinary grade maize, and connect the detachable storage bag that the lower surface of No. three filter screens set up in place, when no maize granule falls, adjustment filter screen maize size corresponds size E for excellent grade maize, accomplish the screening operation of maize.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (5)
1. A corn kernel screening device comprises a rectangular base (1) and is characterized in that four pairs of first fixed circular rings (2) are arranged at the edge of the upper surface of the rectangular base (1), each pair of first fixed circular rings (2) is internally provided with a first rotating circular rod (3), each first rotating circular rod (3) is provided with a first rotating circular ring (4), each first rotating circular ring (4) is provided with a supporting rod (5), the upper surface of the rectangular base (1) is provided with four pairs of limiting blocks (6) matched with two pairs of supporting rods (5), the upper surface of each supporting rod (5) is provided with a first fixing frame (7), a vibrator (8) is arranged in the first fixing frame (7), the upper surfaces of the two pairs of first fixing frames (7) are provided with a supporting plate (10), and the center of the upper surface of the supporting plate (10) is provided with a rectangular bearing box body (11), the upper surface of the rectangular bearing box body (11) is provided with a first rectangular opening, the first rectangular opening is provided with a pair of second fixed rings (12), the second fixed rings (12) are provided with second rotary round rods (13), the second rotary round rods (13) are provided with second rotary rings (14), the second rotary rings (14) are provided with stop doors (15), the upper surface of each stop door (15) is provided with a first circular opening, the upper end of the inner side surface of the rectangular bearing box body (11) is provided with two pairs of fixed blocks (16), the upper surfaces of the two pairs of fixed blocks (16) are provided with detachable fixed frames (9) matched with the rectangular bearing box body (11), a first screening net (17) is arranged in each detachable fixed frame (9), grids of the first screening net (17) are arc-shaped closed circles, and the maximum grain size which can pass through each grid is A, the first screening net material is magnetic, a second fixing frame (28) matched with the rectangular bearing box body (11) is arranged at the lower end of the inner side surface of the rectangular bearing box body (11), a second screening net (18) is arranged in the second fixing frame (28), the grids of the second screening net (18) are linear edges, the maximum particle size which can pass through each grid is B, the grids of the first screening net (17) are arc-shaped closed circles, particularly are circles or ellipses, the grids of the second screening net (18) are linear edges, particularly are rectangles or non-right-angle parallelograms, and a transparent glass plate (24) is arranged at the opening of the first circle;
the first screening net (17) and the second screening net (18) are also provided with a humidifying device, the left parts of the first screening net to the second screening net (18) are respectively provided with a blowing device, a detachable fixing frame connected to the right parts of the first screening net and the second screening net (18) is also provided with an outlet connected to a sundry containing woven bag, the lower surface of the rectangular bearing box body (11) is provided with a second rectangular opening matched with the first rectangular opening, the center of the upper surface of the supporting plate (10) is provided with a third rectangular opening matched with the second rectangular opening, a third screening net is also arranged in the third rectangular opening, the size of the third screening net can be adjusted in three stages, the maximum grain size which can pass through each grid is C/D/E respectively, wherein the size of C is the size which is set according to an empirical value and ensures that corns can not leak down from the third screening net and is close to the grain size of fine sundries, the corn grain size is divided into a good grade and a common grade by the filter screens with two sizes of D and E, the size geometric relationship of the filter screens satisfies that C < D < E < B ═ A, and the mesh size adjustment sequence of the No. three screening screens is as follows: firstly, adjusting the size of a No. three screening net to be C, wherein the size of C is set according to an empirical value to ensure that corns cannot leak from the No. three screening net and is close to the size of fine sundries in particle size, filtering the fine sundries, then adjusting the size of the No. three screening net to be the size D corresponding to the common-grade corns, connecting a detachable storage bag arranged on the lower surface of the No. three screening net in place, and adjusting the size of the corns in the No. three screening net to be the size E corresponding to the superior corns when no corn particles fall down, thereby completing the corn screening operation;
a drying device is arranged at the bottom of the third screening net, and the distance between the third screening net and the second screening net (18) in the gravity direction is far smaller than the distance between the second screening net (18) and the first screening net (17) in the gravity direction; the lower surface of No. three screening nets is provided with detachable storage bag, rectangle base (1) upper surface edge is equipped with a pair of telescopic cylinder (19), every telescopic cylinder (19) upper surface is equipped with slipmat (20), rectangle base (1) upper surface edge is equipped with annular set shell (21), annular set shell (21) side surface is equipped with MAM-100 controller (22), two outputs on MAM-100 controller (22) respectively with the input electric connection of electromagnetic shaker (8) and telescopic cylinder (19).
2. A corn kernel screening device as claimed in claim 1, wherein the shutter (15) is provided with a handle (23).
3. A corn kernel screening device as claimed in claim 1, wherein two pairs of universal wheels (25) are provided at the edge of the lower surface of the rectangular base (1).
4. A corn kernel screening device as claimed in claim 1, wherein two pairs of hand jacks (26) are provided at the edge of the lower surface of the rectangular base (1) and at the inner side surfaces of the two pairs of universal wheels (25).
5. A corn kernel screening device as claimed in claim 1, wherein the side surface of the annular fixed shell (21) is provided with a push handle (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056541.4A CN108273744B (en) | 2018-01-21 | 2018-01-21 | Kernel of corn sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056541.4A CN108273744B (en) | 2018-01-21 | 2018-01-21 | Kernel of corn sieving mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108273744A CN108273744A (en) | 2018-07-13 |
| CN108273744B true CN108273744B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810056541.4A Active CN108273744B (en) | 2018-01-21 | 2018-01-21 | Kernel of corn sieving mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109041619B (en) * | 2018-10-09 | 2021-08-20 | 长沙百果园生态农业股份有限公司 | Soil improvement method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204107839U (en) * | 2014-09-29 | 2015-01-21 | 山东海得斯肥业有限公司 | A kind of chemical fertilizer production screening plant |
| CN205042734U (en) * | 2015-10-13 | 2016-02-24 | 砀山县绿源生态肥料有限公司 | Ecological screening plant for compound fertilizer production |
| CN205904102U (en) * | 2016-07-27 | 2017-01-25 | 绍兴两溪茶厂 | Tea screening device |
| CN206104355U (en) * | 2016-08-23 | 2017-04-19 | 孟庆涛 | Maize screening machine with leveling function is and dust absorption of can drying |
| CN206046457U (en) * | 2016-08-31 | 2017-03-29 | 上蔡县恒通机械有限公司 | A kind of refuse classification circulating disposal process sorting mechanism |
| CN206262865U (en) * | 2016-11-11 | 2017-06-20 | 山东神州翔宇科技集团有限公司 | A kind of corn processing multi-stage oscillating screen |
| CN206392381U (en) * | 2016-11-17 | 2017-08-11 | 盱眙正泰永生物环境科技有限公司 | A kind of medium ball separator for anode material of lithium battery blender |
| CN106615088B (en) * | 2016-12-02 | 2020-09-22 | 李明渊 | Agricultural sunning kernel of corn and collection device |
| CN106820209A (en) * | 2017-02-09 | 2017-06-13 | 庄五 | A kind of bean or pea bogey with separation soaking skin function |
| CN107096718B (en) * | 2017-05-27 | 2020-09-22 | 孙永锋 | Sorghum grain screening and ash removing device |
| CN206882131U (en) * | 2017-07-03 | 2018-01-16 | 镇安县盛华茶叶发展有限责任公司 | A kind of closed dust-collecting formula plane tea circular screening machine |
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