CN115318643B - Movable grain winnowing machine - Google Patents
Movable grain winnowing machine Download PDFInfo
- Publication number
- CN115318643B CN115318643B CN202211110758.1A CN202211110758A CN115318643B CN 115318643 B CN115318643 B CN 115318643B CN 202211110758 A CN202211110758 A CN 202211110758A CN 115318643 B CN115318643 B CN 115318643B
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- China
- Prior art keywords
- box
- roller
- screening
- treatment box
- grains
- Prior art date
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Links
- 238000012216 screening Methods 0.000 claims abstract description 28
- 239000012535 impurity Substances 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 4
- 235000013339 cereals Nutrition 0.000 description 44
- 241000209094 Oryza Species 0.000 description 7
- 235000007164 Oryza sativa Nutrition 0.000 description 7
- 235000009566 rice Nutrition 0.000 description 7
- 239000010903 husk Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
-
- 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
- B07B1/50—Cleaning
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a movable grain winnowing machine, and relates to the technical field of grain winnowing. The invention comprises a frame and a treatment box vertically fixed on the upper part of the frame; a discharge hole is formed in the lower edge of one side wall of the treatment box; a screening component for screening grains is arranged in the upper part of the treatment box; the air separation component for carrying out air separation on grains is arranged below the screening component. According to the invention, the screening component is used for screening grains to remove stone and other impurities in the grains, and the winnowing component is used for winnowing the grains, so that compared with the prior art, the screening efficiency and the winnowing effect of the grains are effectively improved, and the grain screening device has higher market application value.
Description
Technical Field
The invention belongs to the technical field of grain winnowing, and particularly relates to a movable grain winnowing machine.
Background
The Chinese patent with the publication number of CN215507817U discloses a grain vibration winnowing combined sieve, which conveys grains to be sieved from right to left through a conveying belt, the grains fall onto a sieve plate arranged obliquely, the grains are continuously screened by matching with a vibration motor in the rolling process of the grains, the grains can be prevented from being piled up by adding the vibration motor, a blower continuously blows up the sieve plate through an air inlet, the grains can be separated from rice hulls, and meanwhile, the grains oscillated by the vibration motor are more easily separated from the rice hulls. The device has the following disadvantages: when the grain is sieved on the screen, the impurities such as stones mixed in the grain are easy to be blocked on the screen or leaked from the screen to be mixed in the grain again, so that the sieving efficiency of the screen is reduced or the winnowing effect of the grain is poor. Therefore, a mobile grain winnowing machine is needed to solve the above problems.
Disclosure of Invention
The invention provides a movable grain winnowing machine, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a movable grain winnowing machine, which comprises a frame and a treatment box vertically fixed on the upper part of the frame; a discharge hole is formed in the lower edge of one side wall of the treatment box; a screening component for screening grains is arranged in the upper part of the treatment box; the air separation component for carrying out air separation on grains is arranged below the screening component.
As a preferred technical scheme of the invention, the screening assembly comprises a pair of support end covers which are symmetrically and vertically arranged in the treatment box; the two support end covers are respectively fixed on two opposite side walls of the treatment box through the mounting seats; a roller is coaxially arranged between the two support end covers; the two ports of the roller are respectively rotatably arranged on the peripheries of the two support end covers; a plurality of sieve holes are uniformly distributed on the circumferential side wall of the roller; a pair of feeding pipes are connected to the support end cover side by side; one end of the feeding pipe is inserted into the roller; the other end of the feeding pipe penetrates through the outside of the treatment box and is connected to the bottom of a vertically arranged feeding hopper; a driving shaft is arranged on the inner side of the roller; a plurality of impellers are axially fixed on the driving shaft; two ends of the driving shaft are respectively inserted into the two supporting end covers in a rotating way, and one end of the driving shaft is coaxially fixed on an output shaft of a driving motor; the driving motor is fixed outside the treatment box; one end of the driving shaft is fixed with a transmission gear; an inner gear ring is meshed with the transmission gear; the inner gear ring is coaxially fixed on one port of the roller.
As a preferable technical scheme of the invention, a vibration component is arranged above the roller; the vibration component is used for removing impurities clamped in the sieve holes by promoting the circumferential side wall of the roller to vibrate; the vibration assembly comprises a pair of lifting rods respectively inserted on the two mounting seats in a sliding manner; a disc cam is arranged below the lifting rod; the disc cam is fixedly sleeved on the driving shaft; the working surface of the disc cam is propped against the lower end of the lifting rod; the lifting rod is sleeved with a tensioning spring; one end of the tensioning spring is connected to the mounting seat; the other end of the tensioning spring is connected to the lifting rod; the upper ends of the two lifting rods are connected through a horizontally arranged vibrating slat; the lower surface of the vibrating plate strip can be abutted against the circumferential side wall of the roller.
As a preferable technical scheme of the invention, the air separation component comprises an air blowing box with a reverse V-shaped structure; one end of the blowing box is connected with a wind supply pipe; opposite ends of the blowing box are respectively fixed on opposite side walls of the treatment box; a plurality of air outlet holes are uniformly distributed on two opposite top walls of the air blowing box; the other two opposite ends of the blowing box and the other two opposite side walls of the treatment box form blanking gaps; the two blanking gaps are respectively arranged at the lower edges of the two top walls of the blowing box opposite to each other; the other two opposite side walls of the treatment box are respectively provided with a ventilation opening corresponding to the air outlet holes; a supporting plate is horizontally arranged below the blowing box; opposite ends of the supporting plate are fixedly connected with opposite side walls of the treatment box respectively; two groups of blowers are symmetrically fixed on the upper surface of the supporting plate; the blowing ends of the two groups of blowers are respectively directed to the other two opposite side walls of the treatment box; a pair of ventilation openings distributed up and down are arranged on the other two opposite side walls of the treatment box side by side; the ventilation opening corresponds to the air outlet; the other ventilation opening corresponds to the blower in position; the other two opposite side walls of the treatment box are vertically provided with bearing plates corresponding to the ventilation openings; the upper edge of the bearing plate is rotationally connected to the side wall of the processing box; a plurality of through holes are uniformly distributed on one side surface of the bearing plate; a pair of gauze corresponding to the two ventilation openings are adhered to one side surface of the bearing plate side by side; the screen may be clearance fit within the vent.
The invention has the following beneficial effects:
the invention is based on split design, screens grains to remove stones and other impurities in the grains, and then uses the winnowing component to winnowing the grains to remove rice hulls and other impurities in the grains, thereby effectively improving the screening and winnowing effects of the grains, and simultaneously, the invention is convenient to move due to compact structural design and has higher market application value.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a mobile grain winnowing machine according to the present invention.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a schematic structural view of a screening assembly according to the present invention.
Fig. 4 is a front view of the structure of fig. 3.
Fig. 5 is a schematic view of the connection between the support end cap and the drive shaft of the present invention.
Fig. 6 is a schematic structural view of the roll of the present invention.
Fig. 7 is a schematic view of the structure of the air separation unit of the present invention installed in a processing box.
Fig. 8 is a schematic structural view of the air separation unit of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-frame, 2-treatment box, 3-screening assembly, 4-winnowing assembly, 5-vibration assembly, 201-discharge port, 202-vent, 301-supporting end cover, 302-mount pad, 303-roller, 304-feed pipe, 305-feed hopper, 306-drive shaft, 307-driving motor, 308-drive gear, 309-annular gear, 401-blowing box, 4011-air outlet, 402-air supply pipe, 403-support plate, 404-blower, 405-carrier plate, 406-gauze, 501-lifter, 502-disk cam, 503-tension spring, 504-vibration slat, 3031-sieve mesh, 3061-impeller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
First embodiment:
referring to fig. 1-2, the present invention is a movable grain winnowing machine, comprising a conventional frame 1 in the art and a processing box 2 vertically fixed on the upper part of the frame 1; a discharge hole 201 is formed in the lower edge of one side wall of the treatment box 2; the bottom wall of the treatment box 2 is in an inclined state, and the lower edge of the bottom wall of the treatment box 2 corresponds to the position of the discharge hole 201; a screening component 3 for screening grains is arranged in the upper part of the treatment box 2; a winnowing component 4 for winnowing grains is arranged below the screening component 3. During the use, screen through screening subassembly 3 to impurity such as stone in the grain is got rid of to the grain, then utilize selection by winnowing subassembly 4 to carry out the selection by winnowing to the grain impurity such as the rice husk in the grain to the screening and the selection by winnowing effect of grain have been improved effectively.
Specific embodiment II:
as shown in fig. 2-6 on the basis of the first embodiment, the screening assembly 3 includes a pair of support end caps 301 symmetrically disposed vertically inside the treatment tank 2; the two support end covers 301 are respectively fixed on two opposite side walls of the processing box 2 through the mounting seats 302; a roller 303 is coaxially arranged between the two support end covers 301; the two ports of the roller 303 are respectively rotatably arranged on the peripheries of the two support end covers 301; a plurality of sieve holes 3031 are uniformly distributed on the circumferential side wall of the roller 303; a pair of feed tubes 304 are connected side by side to a support end cap 301; one end of the feed tube 304 is inserted into the roller 303; the other end of the feed pipe 304 extends through to the outside of the processing box 2 and is connected to the bottom of a vertically arranged feed hopper 305; a driving shaft 306 is arranged on the inner side of the roller 303; a plurality of impellers 3061, conventional in the art, are axially mounted on the drive shaft 306; two ends of the driving shaft 306 are respectively inserted into the two supporting end covers 301 in a rotating way, and one end of the driving shaft 306 is coaxially fixed on an output shaft of a driving motor 307; the drive motor 307 is fixed to the outside of the process tank 2; one end of the driving shaft 306 is fixed with a transmission gear 308; an inner gear ring 309 is meshed with the transmission gear 308; an inner gear ring 309 is coaxially secured to a port of the roller 303. When the grain screening device is used, grains are placed in the feed hopper 305, then enter the roller 303 through the feed pipe 304, the driving motor 307 drives the driving shaft 306 to rotate, the driving shaft 306 is driven to rotate the impeller 3061, the grains in the roller 303 are fully stirred, and meanwhile, the roller 303 is driven to rotate through the transmission gear 308 and the inner gear ring 309, so that the screening efficiency and the screening effect of the roller 303 on the grains are effectively improved.
Wherein, as shown in fig. 3-5, a vibration assembly 5 is arranged above the roller 303; the vibration assembly 5 is used for removing impurities stuck in the sieve holes 3031 by promoting the vibration of the circumferential side wall of the roller 303; the vibration assembly 5 comprises a pair of lifting rods 501 respectively inserted on the two mounting seats 302 in a sliding manner; a conventional cam plate 502 in the art is provided below the elevating lever 501; the disc cam 502 is fixedly sleeved on the driving shaft 306; the working surface of the disc cam 502 abuts against the lower end of the lifting rod 501; the lifting rod 501 is sleeved with a tensioning spring 503; one end of the tension spring 503 is connected to the mounting base 302; the other end of the tension spring 503 is connected to the lifting rod 501; the upper ends of the two lifting rods 501 are connected through a horizontally arranged vibrating slat 504; the lower surface of the vibrating slat 504 may interfere with the circumferential side wall of the roller 303. When in use, the lifting rod 501 is driven to move up and down by the driving shaft 306, so that the vibrating plate strips 504 are driven to strike the circumferential side wall of the roller 303, the purpose of removing impurities blocked in the sieve holes 3031 is realized, and the screening effect of the roller 303 is effectively ensured.
Third embodiment:
on the basis of the second embodiment, as shown in fig. 2 and fig. 7-8, the air separation assembly 4 includes an air separation box 401 having a reverse V-shaped structure; one end of the blowing box 401 is connected with a wind supply pipe 402; one end of the air supply pipe 402 is connected to the air outlet end of an air blower; opposite ends of the air blowing box 401 are respectively fixed on opposite side walls of the processing box 2; a plurality of air outlet holes 4011 are uniformly formed in the two opposite top walls of the air blowing box 401; the central axis of the air outlet 4011 is horizontally arranged; the other opposite ends of the blowing box 401 and the other opposite side walls of the processing box 2 form blanking gaps; the two blanking gaps are respectively arranged at the lower edges of the two top walls of the blowing box 401 opposite to each other; the other two opposite side walls of the treatment box 2 are respectively provided with a ventilation opening 202 corresponding to the air outlet 4011. When the drum 303 is used, grains in the drum 303 fall on the top wall of the blowing box 401 through the sieve holes 3031, the top wall of the blowing box 401 is in a reverse V-shaped structure, so that the grains are caused to slide up and down on the top wall of the blowing box 401, and meanwhile, the air outlet 4011 blows air to the ventilation opening 202, so that impurities such as rice hulls mixed in the grains are blown away, and the winnowing effect of the grains is effectively improved.
Wherein, as shown in fig. 7-8, a support plate 403 is horizontally provided below the blower box 401; opposite ends of the supporting plate 403 are fixedly connected with opposite side walls of the processing box 2 respectively; two sets of conventional blowers 404 in the art are symmetrically fixed to the upper surface of the support plate 403; the blowing ends of the two sets of blowers 404 are respectively directed to the other two opposite side walls of the processing box 2; a pair of ventilation openings 202 distributed up and down are arranged at the two opposite side walls of the treatment box 2 side by side; a ventilation opening 202 is corresponding to the position of the air outlet 4011; the other vent 202 corresponds in position to the blower 404. The grain food is winnowed by the blower 404 when falling freely downwards through the blanking gap, so that the winnowing effect on the grain can be further improved.
Wherein, as shown in fig. 7-8, the other two opposite side walls of the processing box 2 are vertically provided with a bearing plate 405 corresponding to the ventilation opening 202; the upper edge of the carrying plate 405 is rotatably connected to the side wall of the processing box 2; a plurality of through holes are uniformly distributed on one side surface of the bearing plate 405; a pair of gauze 406 corresponding to the two ventilation openings 202 is attached to one side of the carrier plate 405 side by side; gauze 406 is formed by stacking a plurality of layers of gauze; the screen 406 may be a clearance fit within the vent 202. Through set up gauze 406 in vent 202, be convenient for concentrate impurity such as collection rice husk, avoided the rice husk effectively in the air scattered scheduling problem, guaranteed the result of use of this device.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. A movable grain winnowing machine comprises a frame (1) and a processing box (2) vertically fixed on the upper part of the frame (1); a discharge hole (201) is formed in the lower edge of one side wall of the treatment box (2); the method is characterized in that:
a screening component (3) for screening grains is arranged in the upper part of the processing box (2); a winnowing component (4) for winnowing grains is arranged below the screening component (3);
the screening assembly (3) comprises a pair of support end covers (301) which are symmetrically and vertically arranged inside the treatment box (2); the two supporting end covers (301) are respectively fixed on two opposite side walls of the treatment box (2) through mounting seats (302); a roller (303) is coaxially arranged between the two support end covers (301); the two ends of the roller (303) are respectively rotatably arranged on the peripheries of the two support end covers (301); a plurality of sieve holes (3031) are uniformly distributed on the circumferential side wall of the roller (303); a pair of feeding pipes (304) are connected to one supporting end cover (301) side by side; one end of the feeding pipe (304) is inserted into the roller (303); the other end of the feeding pipe (304) extends to the outside of the processing box (2) in a penetrating way and is connected to the bottom of a vertically arranged feeding hopper (305); a driving shaft (306) is arranged on the inner side of the roller (303); two ends of the driving shaft (306) are respectively inserted into the two supporting end covers (301) in a rotating way, and one end of the driving shaft (306) is coaxially fixed on an output shaft of a driving motor (307); the driving motor (307) is fixed outside the treatment box (2); a vibration component (5) is arranged above the roller (303); the vibration assembly (5) is used for removing impurities stuck in the sieve holes (3031) by promoting the circumferential side wall of the roller (303) to vibrate; the vibration assembly (5) comprises a pair of lifting rods (501) which are respectively inserted in the two mounting seats (302) in a sliding manner; a disc cam (502) is arranged below the lifting rod (501); the disc cam (502) is fixedly sleeved on the driving shaft (306); the working surface of the disc cam (502) is abutted against the lower end of the lifting rod (501); a tensioning spring (503) is sleeved on the lifting rod (501); one end of the tensioning spring (503) is connected to the mounting seat (302); the other end of the tensioning spring (503) is connected to the lifting rod (501); the upper ends of the two lifting rods (501) are connected through a horizontally arranged vibrating slat (504); the lower surface of the vibrating plate strip (504) can be abutted against the circumferential side wall of the roller (303);
the winnowing component (4) comprises a blowing box (401) with a reverse V-shaped structure; one end of the blowing box (401) is connected with a wind supply pipe (402); opposite ends of the blowing box (401) are respectively fixed on opposite side walls of the treatment box (2); a plurality of air outlet holes (4011) are uniformly formed in the two opposite top walls of the air blowing box (401); the other two opposite ends of the blowing box (401) and the other two opposite side walls of the processing box (2) form blanking gaps; the two blanking gaps are respectively arranged at the lower edges of the two opposite top walls of the blowing box (401); the other two opposite side walls of the treatment box (2) are respectively provided with a ventilation opening (202) corresponding to the air outlet holes (4011).
2. The movable grain winnowing machine according to claim 1, characterized in that a plurality of impellers (3061) are axially fixed on the driving shaft (306); one end of the driving shaft (306) is fixed with a transmission gear (308); an inner gear ring (309) is meshed with the transmission gear (308); the inner gear ring (309) is coaxially fixed on one port of the roller (303).
3. The movable grain winnowing machine according to claim 1, characterized in that a supporting plate (403) is horizontally arranged below the blowing box (401); opposite ends of the supporting plate (403) are fixedly connected with opposite side walls of the processing box (2) respectively; two groups of blowers (404) are symmetrically fixed on the upper surface of the supporting plate (403); the blowing ends of the two groups of blowers (404) are respectively directed to the other two opposite side walls of the treatment box (2).
4. A mobile grain winnowing machine according to claim 3, characterized in that a pair of ventilation openings (202) distributed up and down are arranged side by side on the other two opposite side walls of the treatment box (2); the ventilation opening (202) corresponds to the air outlet hole (4011) in position; the other vent (202) corresponds in position to a blower (404).
5. The movable grain winnowing machine according to claim 4, wherein the other two opposite side walls of the processing box (2) are vertically provided with bearing plates (405) corresponding to the ventilation openings (202); the upper edge of the bearing plate (405) is rotatably connected to the side wall of the processing box (2); a plurality of through holes are uniformly distributed on one side surface of the bearing plate (405); a pair of gauze (406) corresponding to the two ventilation openings (202) are attached to one side surface of the bearing plate (405) side by side; the screen (406) may be a clearance fit within the vent (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211110758.1A CN115318643B (en) | 2022-09-13 | 2022-09-13 | Movable grain winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211110758.1A CN115318643B (en) | 2022-09-13 | 2022-09-13 | Movable grain winnowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115318643A CN115318643A (en) | 2022-11-11 |
| CN115318643B true CN115318643B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211110758.1A Active CN115318643B (en) | 2022-09-13 | 2022-09-13 | Movable grain winnowing machine |
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| CN204486278U (en) * | 2015-01-11 | 2015-07-22 | 宁红林 | Grain cleaning plant |
| CN104550029A (en) * | 2015-01-28 | 2015-04-29 | 安徽赛威机械有限公司 | Grain cleaner |
| CN110152972A (en) * | 2018-03-05 | 2019-08-23 | 内江恒威派腾科技有限公司 | A kind of sand screening plant of the municipal construction with raw material enhanced feature |
| CN108672295A (en) * | 2018-05-14 | 2018-10-19 | 苏锦忠 | A kind of drum-type grain cleaner |
| CN111167718A (en) * | 2019-12-31 | 2020-05-19 | 卜露露 | Grain sieving mechanism of stone grain is sieved in selection by winnowing |
| CN211412647U (en) * | 2019-12-31 | 2020-09-04 | 杭州申华混凝土有限公司 | Centrifugal sand screening machine |
| CN212596939U (en) * | 2020-06-29 | 2021-02-26 | 北京本乡良实面业有限责任公司 | Flour screening machine |
| CN213161761U (en) * | 2020-08-25 | 2021-05-11 | 四川众望种业有限责任公司 | A feed arrangement for seed detects |
| CN112620106A (en) * | 2020-11-30 | 2021-04-09 | 安徽正宏现代农业生态科技发展有限公司 | Method and equipment for shelling and screening camellia oleifera fruits |
| CN112892883A (en) * | 2021-01-20 | 2021-06-04 | 谢春辉 | Exempt grain screening equipment of stirring |
| CN112974248A (en) * | 2021-01-29 | 2021-06-18 | 南县三缘米业有限公司 | A air screen treatment facility for rice processing |
| CN215354710U (en) * | 2021-04-09 | 2021-12-31 | 湖北华苑粮油有限公司 | Dust collector is used in grain receiving |
| CN215917503U (en) * | 2021-05-21 | 2022-03-01 | 福建强大米业有限公司 | Raw grain cleaning device for rice processing plant |
| CN216779808U (en) * | 2021-09-29 | 2022-06-21 | 路明环保科技(上海)有限公司 | Broken bag sorting machine |
| CN216965388U (en) * | 2021-12-30 | 2022-07-15 | 上海克硫环保科技股份有限公司 | Air screen device |
| CN217369142U (en) * | 2022-04-22 | 2022-09-06 | 迈嘉尔(武汉)高新技术发展有限公司 | Waterproof mortar aggregate screening plant |
| CN217070644U (en) * | 2022-04-29 | 2022-07-29 | 朝阳添汇铸重工科技有限公司 | Casting sand screening plant |
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