CN110125000B - Cereal grain blowing and screening device - Google Patents
Cereal grain blowing and screening device Download PDFInfo
- Publication number
- CN110125000B CN110125000B CN201910407271.1A CN201910407271A CN110125000B CN 110125000 B CN110125000 B CN 110125000B CN 201910407271 A CN201910407271 A CN 201910407271A CN 110125000 B CN110125000 B CN 110125000B
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- bin
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- pipe
- peripheral surface
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Classifications
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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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a cereal, five cereals and coarse cereals blowing and screening device, which comprises a rack, wherein a storage pool is arranged at the inner bottom of the rack, the top of the storage pool is of an open structure, a separation bin is arranged inside the storage pool, a primary screening bin is arranged inside the separation bin, the rack is arranged on a base, a stepping motor is arranged inside the base, a rotating shaft is arranged at the upper part of the stepping motor, a rotary cylinder is sleeved at the end part of the rotating shaft, the lower end of the rotary cylinder is arranged at the inner bottom of the separation bin, and the upper end of the rotary cylinder is arranged at the bottom of the primary; the lower end of the rotating shaft is sleeved with a coil, the peripheral surface of the coil is sleeved with a stirring blade, and the stirring blade is arranged in the storage pool; a blowing and screening cavity is arranged between the primary screening bin and the separation bin; an air inlet pipe is arranged inside the primary screening bin, an air blowing bin is arranged at the lower end of the air inlet pipe, and an air blowing pump is arranged at the upper end of the air inlet pipe. The invention carries out secondary blowing and screening on the cereals, thereby greatly improving the efficiency of blowing and screening the cereals; the efficiency of blowing off the defective material is greatly improved.
Description
Technical Field
The invention relates to a cereal and coarse cereal blowing and screening device, in particular to a cereal and coarse cereal blowing and screening device.
Background
The four-function of the screen: sieving, filtering, protecting and fixing. Screening: the product is mainly used for solid particles, powder, screening and the like in the industries of metallurgy, coal, rubber, petroleum, chemical engineering, pharmacy, automobiles, ceramics, glass and the like. Filtering: it is mainly used for slurry net in petroleum industry, acid washing net in chemical and chemical fiber electroplating industry, liquid gas filtering and purifying, etc. Protection: the cement is mainly used for cement in civil construction batches, and for feeding chickens, ducks, geese, rabbits and zoo fences. The protection of mechanical equipment, highway guardrail, stadium purse seine, road greenbelt protection network. Fixing: can be used as reinforcing steel bars and framework supports in the building industry, highways and bridges. The screen is a necessary product for refining coal mine, iron ore, industry and chemical raw materials, is a composition of tiny cells which are developed forward in the society, and indirectly or directly influences the development of the society. The selectivity of the screen is selected primarily based on the characteristics of the screen. The selectivity of the screen is mainly determined by the characteristics, materials, wire diameter, mesh, service life, price and the like of the screen. These several elements of the screen are in an interfering relationship. The thickness of the wire diameter directly influences the service life of the screen and the price. The abrasion resistance, corrosion resistance, high temperature resistance, non-magnetism and the like of the material directly influence the price of the screen. The current screen cloth is inconvenient to blow the sieve to cereal five cereals, does not have horizontal rotation mechanism of blowing yet, and the effect of blowing is poor, blows sieve treatment effeciency low to cereal five cereals.
Disclosure of Invention
The invention aims to solve the technical problem of providing a secondary blowing sieve for cereal grains, which greatly improves the efficiency of blowing and sieving the cereal grains; the grain and coarse cereal blowing and screening device greatly improves the efficiency of blowing off the grain and coarse cereal defective material.
The invention is realized by the following technical scheme:
the cereal grain blowing and screening device comprises a frame, wherein a storage pool is arranged at the inner bottom of the frame, the top of the storage pool is of an open structure, a separation bin is arranged inside the storage pool, a primary screening bin is arranged inside the separation bin, the frame is installed on a base, a stepping motor is installed inside the base, a rotating shaft is arranged at the upper part of the stepping motor, a rotary cylinder is sleeved at the end part of the rotating shaft, the lower end of the rotary cylinder is installed at the inner bottom of the separation bin, and the upper end of the rotary cylinder is installed at the bottom of the primary screening bin; the lower end of the rotating shaft is sleeved with a coil, the peripheral surface of the coil is sleeved with a stirring blade, and the stirring blade is arranged in the storage pool; the peripheral surface of the primary screening bin is of a net structure, the peripheral surface of the separation bin is of a net structure, and peripheral surface meshes of the separation bin are smaller than peripheral surface meshes of the primary screening bin; a blowing and screening cavity is arranged between the primary screening bin and the separation bin; an air inlet pipe is arranged in the primary screening bin, a blowing bin is arranged at the lower end of the air inlet pipe, a blowing pump is arranged at the upper end of the air inlet pipe, and the surface of the blowing bin is of a net structure; the top of the frame is provided with a rotating motor, the lower part of the rotating motor is provided with a rotating shaft, the upper end of the rotating shaft is connected with the lower part of the rotating motor, and the lower end of the rotating shaft is connected with the upper end of the air inlet pipe; the top of the frame is provided with a feeding pipe, the upper end of the feeding pipe is provided with a feeding bin, the axial position of the feeding bin is provided with a feeding groove, the lower end of the feeding pipe is a free end, and the lower end of the feeding pipe is arranged above the primary screening bin; the top of frame is equipped with the second air pump, and the lower part of second air pump is equipped with the second and inhales the material pipe, and the second is inhaled the material pipe and is installed in the top in prescreening storehouse, and the upper portion of second air pump is equipped with the second discharging pipe, and the inlet pipe is installed in one side of rotating electrical machines, and the second air pump is installed in the opposite side of rotating electrical machines.
Furthermore, the peripheral surface of the top of the separation bin is provided with a gear groove, the inner side position of the rack is provided with a driving mechanism, the driving mechanism comprises a side frame, the side frame is installed at the inner side position of the rack, the lower part of the side frame is provided with a positioning shaft, the peripheral surface of the positioning shaft is sleeved with a rotating gear, and the rotating gear is meshed with the gear groove of the separation bin; the frame is provided with a positioning seat, the positioning seat is provided with a stepping motor, the upper part of the stepping motor is provided with a driving shaft, the peripheral surface of the driving shaft is sleeved with a driving gear, and the driving gear is meshed with a rotating gear.
Furthermore, the lower end of the positioning shaft is provided with a lock ring, and the lock ring is locked and connected to the lower part of the rotating gear.
Furthermore, be equipped with first suction pump in the frame, the lower part of first suction pump is equipped with first material pipe of inhaling, and first material pipe of inhaling is installed in the top in storing pond, and the upper portion of first suction pump is equipped with first discharging pipe.
Furthermore, a wind power strengthening bin is arranged inside the blowing bin, a wind power strengthening pump is arranged inside the wind power strengthening bin, the surface of the wind power strengthening bin is of a net structure, a supporting sheet is arranged at the inner bottom of the blowing bin, and the wind power strengthening bin is arranged at the top of the supporting sheet.
Furthermore, the blowing bin and the wind power reinforcing bin are both spherical.
Further, the cross section of the supporting sheet is parabolic.
Furthermore, a ceiling frame is arranged at the inner top of the rack, a guide pipe is arranged at the lower part of the ceiling frame, and the guide pipe is sleeved on the outer peripheral surface of the rotating shaft.
Furthermore, the inner peripheral surface of the guide pipe is sleeved with a guide sleeve, and the guide sleeve is sleeved on the outer peripheral surface of the rotating shaft.
The invention has the beneficial effects that: an operator pours the cereals to be treated into the feeding groove, the cereals are poured into the feeding pipe through the feeding bin, the cereals are poured into the primary screening bin through the feeding pipe, the stepping motor controls the rotary drum to rotate through the rotary shaft, the separation bin and the primary screening bin are driven to rotate through the rotation of the rotary drum, the stirring blades can be driven to rotate through the rotary shaft, the air blowing pump sends air into the air blowing bin through the air inlet pipe, the cereals in the primary screening bin are blown out through the air blowing bin, the rotary motor controls the air inlet pipe to rotate through the rotary shaft, the air blowing bin is driven to rotate through the rotation of the air inlet pipe, the efficiency of blowing the air to the periphery of the air blowing bin is greatly improved, air blowing is more uniform, the cereals are blown uniformly, and the cereals are blown into the air blowing screening cavity of the separation bin from the periphery of the primary screening bin, the primary blowing and screening of the cereal grains are carried out through the primary screening bin, the cereal grains in the blowing and screening cavity are blown into the storage pool from the circumferential surface of the separation bin, the secondary blowing and screening of the cereal grains are carried out, and the cereal grains left in the blowing and screening cavity are not small and are just good materials; the efficiency of blowing and screening the cereals and the grains is greatly improved; the cereal grains in the storage tank are stirred uniformly by the stirring blades; the second suction pump sucks the inferior millet in the cereal five cereals and discharges away through the second suction pipe and second discharging pipe, has improved the efficiency that blows off the inferior material greatly.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic structural view of a cereal grain blowing and screening device of the invention.
Fig. 2 is a schematic structural diagram of the driving mechanism according to the present invention.
Fig. 3 is a schematic structural view of the stirring blade of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
As shown in fig. 1 to 3, the cereal grain blowing and screening device comprises a frame 1, wherein a storage tank 2 is arranged at the inner bottom of the frame 1, the top of the storage tank 2 is of an open structure, a separation bin 3 is arranged inside the storage tank 2, a primary screening bin 4 is arranged inside the separation bin 3, the frame 1 is mounted on a base 5, a stepping motor 6 is mounted inside the base 5, a rotating shaft 7 is arranged at the upper part of the stepping motor 6, a rotary cylinder 8 is sleeved at the end part of the rotating shaft 7\ and is mounted at the inner bottom of the separation bin 3, and the upper end of the rotary cylinder 8 is mounted at the bottom of the primary screening bin 4; the lower end of the rotating shaft 7 is sleeved with a coil 9, the peripheral surface of the coil 9 is sleeved with a stirring blade 10, and the stirring blade 10 is arranged in the storage pool 2; the peripheral surface of the primary screening bin 4 is of a net structure, the peripheral surface of the separation bin 3 is of a net structure, and the peripheral surface meshes of the separation bin 3 are smaller than those of the primary screening bin 4; a blowing and screening cavity is arranged between the primary screening bin 4 and the separation bin 3; an air inlet pipe 11 is arranged in the primary screening bin 4, a blowing bin 12 is arranged at the lower end of the air inlet pipe 11, a blowing pump 13 is arranged at the upper end of the air inlet pipe 11, and the surface of the blowing bin 12 is of a net structure; the top of the frame 1 is provided with a rotating motor 20, the lower part of the rotating motor 20 is provided with a rotating shaft 21, the upper end of the rotating shaft 21 is connected with the lower part of the rotating motor 20, and the lower end of the rotating shaft 21 is connected with the upper end of the air inlet pipe 11; a feeding pipe 17 is arranged at the top of the frame 1, a feeding bin 18 is arranged at the upper end of the feeding pipe 17, a feeding groove 19 is arranged at the axial position of the feeding bin 18, the lower end of the feeding pipe 17 is a free end, and the lower end of the feeding pipe 17 is arranged above the primary screening bin 4; the top of frame 1 is equipped with second air pump 27, and the lower part of second air pump 27 is equipped with the second and inhales material pipe 28, and the second inhales material pipe 28 and installs in the top in prescreening storehouse 4, and the upper portion of second air pump 27 is equipped with second discharging pipe 29, and inlet pipe 17 installs in one side of rotating electrical machines 20, and the opposite side at rotating electrical machines 20 is installed to second air pump 27.
The invention relates to a cereal and coarse cereal blowing and screening device, an operator pours to-be-processed cereal and coarse cereals into a feeding groove 19, pours the cereal and coarse cereals into a feeding pipe 17 through a feeding bin 18, pours the cereal and coarse cereals into a primary screening bin 4 through the feeding pipe 17, a stepping motor 6 controls a rotary drum 8 to rotate through a rotary shaft 7, drives a separation bin 3 and the primary screening bin 4 to rotate through the rotation of the rotary drum 8, can also drive stirring blades 10 to rotate through the rotary shaft 7, a blowing pump 13 sends wind into a blowing bin 12 through an air inlet pipe 11, blows the cereal and coarse cereals in the primary screening bin 4 through the blowing bin 12, the rotary motor 20 controls the air inlet pipe 11 to rotate through the rotary shaft 21, the air inlet pipe 11 drives the blowing bin 12 to rotate, greatly improves the efficiency of blowing the bin 12 to the periphery, and blows more uniformly, therefore, the cereals are uniformly blown, the cereals are blown into a blowing sieve cavity of the separation bin 3 from the circumferential surface of the primary sieve bin 4, the cereals are subjected to primary blowing sieve through the primary sieve bin 4, the cereals in the blowing sieve cavity are blown into the storage pool 2 from the circumferential surface of the separation bin 3, the cereals are subjected to secondary blowing sieve, and the cereals left in the blowing sieve cavity are not small and are just good materials; the efficiency of blowing and screening the cereals and the grains is greatly improved; the cereal grains in the storage tank 2 are stirred uniformly by the stirring blades 10; the second air pump 27 sucks the secondary grains in the cereal grains through the second suction pipe 28 and the second discharge pipe 29 and discharges the secondary grains, so that the blowing efficiency of the secondary grains is greatly improved.
Preferably, the peripheral surface of the top of the separation chamber 3 is provided with a gear groove, the inner side position of the frame 1 is provided with a driving mechanism 30, the driving mechanism 30 comprises a side frame 31, the side frame 31 is installed at the inner side position of the frame 1, the lower part of the side frame 31 is provided with a positioning shaft 32, the peripheral surface of the positioning shaft 32 is sleeved with a rotary gear 33, and the rotary gear 33 is engaged with the gear groove of the separation chamber 3; a positioning seat 38 is arranged on the frame 1, a stepping motor 35 is arranged on the positioning seat 38, a driving shaft 36 is arranged at the upper part of the stepping motor 35, a driving gear 37 is sleeved on the peripheral surface of the driving shaft 36, and the driving gear 37 is meshed with the rotating gear 33; a lock ring 34 is arranged at the lower end of the positioning shaft 32, and the lock ring 34 is locked at the lower part of the rotating gear 33; therefore, the stepping motor 35 controls the driving gear 37 to rotate through the driving shaft 36, the driving gear 37 rotates to drive the separation bin 3 to horizontally rotate through the rotating gear 33 and the gear groove, secondary rotation control is carried out on the separation bin 3, and the efficiency of rotation control on the separation bin 3 is greatly improved.
Preferably, a first air suction pump 24 is arranged on the rack 1, a first suction pipe 25 is arranged at the lower part of the first air suction pump 24, the first suction pipe 25 is arranged above the storage pool 2, and a first discharge pipe 26 is arranged at the upper part of the first air suction pump 24; the first air pump 24 pumps out dust through the first suction pipe 25 and the first discharge pipe 26, so that dust removal is facilitated.
Preferably, a wind power reinforcing bin 14 is installed inside the blowing bin 12, a wind power reinforcing pump 16 is installed inside the wind power reinforcing bin 14, the surface of the wind power reinforcing bin 14 is of a net structure, a supporting sheet 15 is installed at the inner bottom of the blowing bin 12, and the wind power reinforcing bin 14 is installed at the top of the supporting sheet 15; the blowing bin 12 and the wind power reinforcing bin 14 are both spherical; the cross section of the support sheet 15 is parabolic; the wind power reinforcing pump 16 is started, and the wind power reinforcing bin 14 blows air to the periphery through the first discharging pipe 26, so that the blowing strength of the blowing bin 12 is improved.
Preferably, a ceiling frame 23 is arranged at the inner top of the frame 1, a guide pipe 22 is arranged at the lower part of the ceiling frame 23, and the guide pipe 22 is sleeved on the outer peripheral surface of the rotating shaft 21; a guide sleeve is sleeved on the inner peripheral surface of the guide tube 22 and is sleeved on the outer peripheral surface of the rotating shaft 21; the guide tube 22 increases the rotational stability of the rotary shaft 21, and the outer peripheral surface of the rotary shaft 21 is protected by the guide bush.
Preferably, the stirring blade 10 includes a blade body 39, a protective shell 40 is disposed at the middle position of the blade body 39, a temperature controller 41 is installed in the protective shell 40, an electric heating wire is installed inside the blade body 39, and the electric heating wire is electrically connected with the temperature controller 41; the temperature controller 41 controls the electric heating wires to realize electric heating, the blade bodies 39 are controlled by the electric heating wires to realize electric heating, and materials in the storage pool 2 are heated and stirred by the blade bodies 39.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (9)
1. Cereal grain blows sieve device, including the frame, the interior bottom of frame is equipped with the storing pond, and the top in storing pond is open structure, its characterized in that: a separation bin is arranged in the storage pool, a primary screening bin is arranged in the separation bin, the rack is mounted on the base, a stepping motor is mounted in the base, a rotating shaft is arranged at the upper part of the stepping motor, a rotary cylinder is sleeved at the end part of the rotating shaft, the lower end of the rotary cylinder is mounted at the inner bottom of the separation bin, and the upper end of the rotary cylinder is mounted at the bottom of the primary screening bin; the lower end of the rotating shaft is sleeved with a coil, the peripheral surface of the coil is sleeved with a stirring blade, and the stirring blade is arranged in the storage pool; the peripheral surface of the primary screening bin is of a net structure, the peripheral surface of the separation bin is of a net structure, and peripheral surface meshes of the separation bin are smaller than peripheral surface meshes of the primary screening bin; a blowing and screening cavity is arranged between the primary screening bin and the separation bin;
an air inlet pipe is arranged in the primary screening bin, a blowing bin is arranged at the lower end of the air inlet pipe, a blowing pump is arranged at the upper end of the air inlet pipe, and the surface of the blowing bin is of a net structure;
the top of the frame is provided with a rotating motor, the lower part of the rotating motor is provided with a rotating shaft, the upper end of the rotating shaft is connected with the lower part of the rotating motor, and the lower end of the rotating shaft is connected with the upper end of the air inlet pipe;
the top of the frame is provided with a feeding pipe, the upper end of the feeding pipe is provided with a feeding bin, the axial position of the feeding bin is provided with a feeding groove, the lower end of the feeding pipe is a free end, and the lower end of the feeding pipe is arranged above the primary screening bin; the top of frame is equipped with the second air pump, and the lower part of second air pump is equipped with the second and inhales the material pipe, and the second is inhaled the material pipe and is installed in the top in prescreening storehouse, and the upper portion of second air pump is equipped with the second discharging pipe, and the inlet pipe is installed in one side of rotating electrical machines, and the second air pump is installed in the opposite side of rotating electrical machines.
2. The cereal grain blow-screening apparatus of claim 1, wherein: the peripheral surface of the top of the separation bin is provided with a gear groove, the inner side position of the rack is provided with a driving mechanism, the driving mechanism comprises a side frame, the side frame is arranged at the inner side position of the rack, the lower part of the side frame is provided with a positioning shaft, the peripheral surface of the positioning shaft is sleeved with a rotating gear, and the rotating gear is meshed with the gear groove of the separation bin; the frame is provided with a positioning seat, the positioning seat is provided with a stepping motor, the upper part of the stepping motor is provided with a driving shaft, the peripheral surface of the driving shaft is sleeved with a driving gear, and the driving gear is meshed with a rotating gear.
3. The cereal grain blow-screening apparatus of claim 2, wherein: the lower end of the positioning shaft is provided with a lock ring which is locked and connected with the lower part of the rotating gear.
4. The cereal grain blow-screening apparatus of claim 1, wherein: be equipped with first suction pump in the frame, the lower part of first suction pump is equipped with first material pipe, and first material pipe of inhaling is installed in the top in storing pond, and the upper portion of first suction pump is equipped with first discharging pipe.
5. The cereal grain blow-screening apparatus of claim 1, wherein: the wind power strengthening bin is arranged inside the wind blowing bin, the wind power strengthening pump is arranged inside the wind power strengthening bin, the surface of the wind power strengthening bin is of a net structure, the supporting piece is arranged at the inner bottom of the wind blowing bin, and the wind power strengthening bin is arranged at the top of the supporting piece.
6. The cereal grain blow-sifting apparatus of claim 5, wherein: the blowing bin and the wind power strengthening bin are both spherical.
7. The cereal grain blow-sifting apparatus of claim 5, wherein: the cross section of the supporting sheet is parabolic.
8. The cereal grain blow-screening apparatus of claim 1, wherein: the inner top of the frame is provided with a ceiling frame, the lower part of the ceiling frame is provided with a guide pipe, and the guide pipe is sleeved on the peripheral surface of the rotating shaft.
9. The cereal grain blow-sifting apparatus of claim 8, wherein: the inner peripheral surface cover of stand pipe is equipped with the guide pin bushing, the guide pin bushing cover is in the outer peripheral face of rotation axis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407271.1A CN110125000B (en) | 2019-05-16 | 2019-05-16 | Cereal grain blowing and screening device |
| CN202010774300.0A CN111822353B (en) | 2019-05-16 | 2019-05-16 | Five cereals blowing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910407271.1A CN110125000B (en) | 2019-05-16 | 2019-05-16 | Cereal grain blowing and screening device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774300.0A Division CN111822353B (en) | 2019-05-16 | 2019-05-16 | Five cereals blowing and screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110125000A CN110125000A (en) | 2019-08-16 |
| CN110125000B true CN110125000B (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774300.0A Active CN111822353B (en) | 2019-05-16 | 2019-05-16 | Five cereals blowing and screening device |
| CN201910407271.1A Active CN110125000B (en) | 2019-05-16 | 2019-05-16 | Cereal grain blowing and screening device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010774300.0A Active CN111822353B (en) | 2019-05-16 | 2019-05-16 | Five cereals blowing and screening device |
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| CN (2) | CN111822353B (en) |
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| CN102784756A (en) * | 2012-07-24 | 2012-11-21 | 苏州市华元化工有限公司 | Material culling device |
| CN205684335U (en) * | 2016-06-27 | 2016-11-16 | 潘伟龙 | A kind of Oryza glutinosa grain blows screen device |
| CN107626588A (en) * | 2017-08-25 | 2018-01-26 | 许昌同兴现代农业科技有限公司 | A kind of wheat grain screening plant |
| CN207430714U (en) * | 2017-10-24 | 2018-06-01 | 增城市优质米生产基地公司 | A kind of rice dust removal device |
| CN207450938U (en) * | 2017-11-09 | 2018-06-05 | 安庆巨元高分子材料科技有限公司 | A kind of polyamide wind screening plant |
| CN108636801A (en) * | 2018-04-11 | 2018-10-12 | 史积贵 | A kind of grain screening cleaner that agricultural planting is persistently stirred with rotating cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111822353A (en) | 2020-10-27 |
| CN110125000A (en) | 2019-08-16 |
| CN111822353B (en) | 2022-10-28 |
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Effective date of registration: 20200925 Address after: 221000 East Side of Suiwei Road, Liangji Town, Suining County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Jinpeng Flour Processing Co.,Ltd. Address before: 311418, No. 402, Cai Jia Cun, Ling Qiao Town, Fuyang District, Zhejiang, Hangzhou Applicant before: Cai Haichao |
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