CN105214951A - Soya bean screen for seeds screening device - Google Patents
Soya bean screen for seeds screening device Download PDFInfo
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- CN105214951A CN105214951A CN201510696075.2A CN201510696075A CN105214951A CN 105214951 A CN105214951 A CN 105214951A CN 201510696075 A CN201510696075 A CN 201510696075A CN 105214951 A CN105214951 A CN 105214951A
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- filter screen
- diameter
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- screen
- casing
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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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
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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
- B07B11/06—Feeding or discharging arrangements
-
- 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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- Combined Means For Separation Of Solids (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of soya bean screen for seeds screening device, comprising: casing, it is cylindrical, casing is provided with the first groove, the top of casing is provided with capping, and the top of capping is provided with a charging aperture, capping is provided with at least one air outlet, the bottom of casing is provided with discharging opening; Hopper, it is made up of integrated upper part and lower part; First filter screen, it is the truncated cone-shaped of inner hollow, the bottom surface of the first filter screen is provided with the first projection of an annular, the side of the first filter screen is arranged at intervals with multiple first cylindrical hole; First projection is arranged at intervals with multiple 4th cylindrical hole; Second filter screen, it is arranged in lower part; 3rd filter screen, it is arranged on the bottom of the first filter screen, and the 3rd filter screen is arranged at intervals with multiple second cylindrical hole; Baffle plate, it is arranged on the bottom of casing; Blast pipe; Discharge nozzle.The present invention is reasonable in design, improves separative efficiency and efficiency.
Description
Technical field
The present invention relates to a kind of screening plant, particularly relate to a kind of soya bean screen for seeds screening device.
Background technology
Leaf can be mixed, the impurity such as handstone and beanpod, and particle, shrivelled and short grained seed in the soya bean seed of results, underproof seed is not emerged or is not easily emerged, and also not easily survives even if emerge, and need reseed, later stage growing way can be caused uneven, and not manageability, also reduces efficiency.At present, at mensuration percentage of seedgermination, before the work such as mass of 1000 kernel and field species test, need screen seed, to remove impurity, particle, shrivelled and short grained seed, obtains full seed, can ensure emergence rate like this.Not only taken time and effort by hand picking and the screening of use sieve, dust is comparatively large, and separative efficiency is low, is also not suitable for large-scale industrial production.For solving the problem, be necessary to provide one to have structure improved screen for seeds screening device, to improve screening effeciency and the quality of seed.
Summary of the invention
The present invention has designed and developed a kind of soya bean screen for seeds screening device.This device adopts automatic structure, and the soya bean after results is poured into hopper and can select full seed by Automatic sieve, this device is provided with multistorey strainer mesh, improves separative efficiency, and is provided with anti-block apparatus, can prevent filter net jam, further increase separative efficiency.
Technical scheme provided by the invention is:
A kind of soya bean screen for seeds screening device, comprising:
Casing, it is cylindrical, described casing is provided with the first groove along its axial direction, described first groove is cylindrical, the opening upwards of described first groove, the center line of described first groove overlaps with the center line of described casing, the top of described casing is provided with capping, described capping is connected with described casing is dismountable, the center of top of described capping is provided with a charging aperture, described charging aperture is circular, and described capping is provided with at least one air outlet, the bottom of described casing is provided with discharging opening;
Hopper, it is made up of integrated upper part and lower part, described top is divided into truncated cone-shaped, described bottom is divided into cylindrical, the diameter of one end that diameter is less and the equal diameters of described lower part and described charging aperture in described upper part, one end that in described upper part, diameter is less is connected with described lower part, and the bottom of described lower part is fixedly connected with described charging aperture;
First filter screen, it is the truncated cone-shaped of inner hollow, described first filter screen is arranged on the top of described first groove, the upper bottom surface of described first filter screen is solid construction, the upper bottom surface of described first filter screen is relative with described charging aperture, and it is separated by a distance with described charging aperture, the bottom surface of described first filter screen is hollow-core construction, the outer wall of the bottom surface of described first filter screen is provided with the first projection of an annular, the central axis of described first projection and described first filter screen, the described first protruding structure that is formed in one with described first filter screen, the equal diameters of the diameter of the interior annulus of described first projection and the bottom surface of described first filter screen, the interior annulus of described first projection is connected with the bottom surface of described first filter screen, the diameter of the outer toroid of described first projection and the equal diameters of described first groove, the side of described first filter screen is arranged at intervals with multiple first cylindrical hole, described first projection is arranged at intervals with multiple 4th cylindrical hole,
Second filter screen, it is arranged in described lower part, and described second filter screen is cylindrical, the diameter of described second filter screen and the equal diameters of described lower part;
3rd filter screen, it is arranged on the bottom of described first filter screen, and it is separated by a distance with described first filter screen, described 3rd filter screen is the truncated cone-shaped of inner hollow, upper bottom surface and the bottom surface of described 3rd filter screen are hollow-core construction, the diameter of the bottom surface of described 3rd filter screen and the equal diameters of described first groove, the bottom surface of described 3rd filter screen, towards described first filter screen, the side of described 3rd filter screen is arranged at intervals with the second relative cylindrical hole of multiple and described first cylindrical hole;
Baffle plate, it is oval, and described baffle plate is downward-sloping, and described baffle plate is arranged on the bottom of described casing, the diameter of described baffle plate in the vertical projection of described first bottom portion of groove and the equal diameters of described first groove, position highly lower on described baffle plate is connected with described discharging opening;
Blast pipe, its one end is connected with an air blast, and the other end passes described casing and extends to the bottom of the upper bottom surface of described 3rd filter screen, and separated by a distance with the upper bottom surface of described 3rd filter screen;
Discharge nozzle, its one end is connected with gathering-device, and the other end through described casing, and is fixedly connected with the bottom surface of described 3rd filter screen.
Preferably, in described soya bean screen for seeds screening device, also comprise:
Anti-block apparatus, it comprises the supporting surface of a circle, described supporting surface is arranged between described 3rd filter screen and described baffle plate, the diameter of described supporting surface and the equal diameters of described first groove, described supporting surface is arranged at intervals with multiple three cylindrical shape through hole, the head clearance of described supporting surface is provided with the second relative projection of multiple and described second cylindrical hole, described second projection is cylindrical, the diameter of described second projection is less than the diameter of described second cylindrical hole, forms described anti-block apparatus by described supporting surface and described second projection;
First motor, it is connected with described second filter screen;
Second motor, it is connected with described anti-block apparatus.
Preferably, in described soya bean screen for seeds screening device, the diameter of the upper bottom surface of described first filter screen is greater than the diameter of described charging aperture.
Preferably, in described soya bean screen for seeds screening device, at least one air outlet described is two air outlets.
Preferably, in described soya bean screen for seeds screening device, the mesh aperture of described second filter screen is greater than the diameter of described three cylindrical shape through hole, the diameter of described three cylindrical shape through hole is greater than the diameter of described second cylindrical hole, and the diameter of described second cylindrical hole is greater than the diameter of described first cylindrical hole.
Preferably, in described soya bean screen for seeds screening device, described second projection is increased gradually to edge length by middle part on described supporting surface.
Preferably, in described soya bean screen for seeds screening device, described casing and described capping are by buckle clamping.
Preferably, in described soya bean screen for seeds screening device, the diameter of the upper bottom surface of described first filter screen is greater than the diameter of the upper bottom surface of described 3rd filter screen.
The present invention at least comprises following beneficial effect:
The present invention adopts automatic structure, the soya bean after results is poured into hopper and can select full seed by Automatic sieve, improve efficiency.
The present invention is provided with multistorey strainer mesh, improves separative efficiency, and is provided with anti-block apparatus, can prevent filter net jam, further increase separative efficiency.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of soya bean screen for seeds screening device of the present invention;
Fig. 2 is the structural representation of the present invention first filter screen.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As illustrated in fig. 1 and 2, the invention provides a kind of soya bean screen for seeds screening device, comprising:
Casing 100, it is cylindrical, described casing 100 is provided with the first groove 101 along its axial direction, described first groove 101 is cylindrical, the opening upwards of described first groove 101, the center line of described first groove 101 overlaps with the center line of described casing 100, the top of described casing 100 is provided with capping 102, described capping 102 is connected with described casing 100 is dismountable, inside needs to open capping 102 during maintenance and can overhaul, the center of top of described capping 102 is provided with a charging aperture 103, described charging aperture 103 is circular, described capping 102 is provided with at least one air outlet 104, the bottom of described casing 100 is provided with discharging opening 105,
Hopper 110, it is made up of integrated upper part and lower part, described top is divided into truncated cone-shaped, described bottom is divided into cylindrical, the diameter of one end that diameter is less and the equal diameters of described lower part and described charging aperture 103 in described upper part, one end that in described upper part, diameter is less is connected with described lower part, and the bottom of described lower part is fixedly connected with described charging aperture 103;
First filter screen 120, it is the truncated cone-shaped of inner hollow, described first filter screen 120 is arranged on the top of described first groove 101, the upper bottom surface of described first filter screen 120 is solid construction, the upper bottom surface of described first filter screen 120 is relative with described charging aperture 103, and it is separated by a distance with described charging aperture 103, the bottom surface of described first filter screen 120 is hollow-core construction, the outer wall of the bottom surface of described first filter screen 120 is provided with the first projection 130 of an annular, the central axis of described first projection 130 and described first filter screen 120, described first protruding 130 to be formed in one structure with described first filter screen 120, the equal diameters of the diameter of the interior annulus of described first projection 130 and the bottom surface of described first filter screen 120, the interior annulus of described first projection 130 is connected with the bottom surface of described first filter screen 120, the diameter of the outer toroid of described first projection 130 and the equal diameters of described first groove 101, the side of described first filter screen 120 is arranged at intervals with multiple first cylindrical hole, described first projection 130 is arranged at intervals with multiple 4th cylindrical hole, the diameter of the 4th cylindrical hole is greater than the size of full seed, makes full seed can completely by the 4th cylindrical hole, described first cylindrical hole is the mesh on described first filter screen 120, first filter screen 120 is arranged so that other the heavier substance being less than full seed size is by the first cylindrical hole, first filter screen 120 plays the effect of material dispersion, prevents solid accumulation, contributes to the material of lighter weight, and as leaf, dust etc. are blown out by the effect of air blast,
Second filter screen 140, it is arranged in described lower part, and described second filter screen 140 is cylindrical, the described diameter of the second filter screen 140 and the equal diameters of described lower part; The mesh aperture of the second filter screen 140 is arranged so that full seed and is less than the impurity of full seed size, particle and shrivelled seed etc. all by, the impurity being greater than full seed size not by;
3rd filter screen 150, it is arranged on the bottom of described first filter screen 120, and it is separated by a distance with described first filter screen 120, described 3rd filter screen 150 is the truncated cone-shaped of inner hollow, upper bottom surface and the bottom surface of described 3rd filter screen 150 are hollow-core construction, the diameter of the bottom surface of described 3rd filter screen 150 and the equal diameters of described first groove 101, the bottom surface of described 3rd filter screen 150, towards described first filter screen 120, the side of described 3rd filter screen 150 is arranged at intervals with the second relative cylindrical hole of multiple and described first cylindrical hole; Second cylindrical hole is the mesh on the 3rd filter screen 150; The right-angled trapezium upper and lower end, rotates formed disc and is called upper and lower bottom surface, and another waist rotates the side that formed curved surface is called round platform; In literary composition, the upper bottom surface of indication and the upper-lower position of bottom surface and bottom surface have nothing to do, and what diameter was less is upper bottom surface, and what diameter was larger is bottom surface; The mesh of the 3rd filter screen 150 is arranged so that other the heavier substance being less than full seed size is by the second cylindrical hole, full seed not by;
Baffle plate 160, it is oval, described baffle plate 160 is downward-sloping, described baffle plate 160 is arranged on the bottom of described casing 100, the diameter of the vertical projection of described baffle plate 160 bottom described first groove 101 and the equal diameters of described first groove 101, position highly lower on described baffle plate 160 is connected with described discharging opening 105;
Blast pipe 170, its one end is connected with an air blast, and the other end passes described casing 100 and extends to the bottom of the upper bottom surface of described 3rd filter screen 150, and separated by a distance with the upper bottom surface of described 3rd filter screen 150; In the first groove 101, pass into air by air blast, the leaf of lighter weight, dust etc. are discharged by air outlet 104.
Discharge nozzle 180, its one end is connected with gathering-device, and the other end through described casing 100, and is fixedly connected with the bottom surface of described 3rd filter screen 150.
In described soya bean screen for seeds screening device, also comprise:
Anti-block apparatus 190, it comprises the supporting surface 191 of a circle, described supporting surface 191 is arranged between described 3rd filter screen 150 and described baffle plate 160, the diameter of described supporting surface 191 and the equal diameters of described first groove 101, described supporting surface 191 is arranged at intervals with multiple three cylindrical shape through hole, the head clearance of described supporting surface 191 is provided with the second relative projection 192 of multiple and described second cylindrical hole, described second protruding 192 is cylindrical, the diameter of described second projection 192 is less than the diameter of described second cylindrical hole, described anti-block apparatus 190 is formed by described supporting surface 191 and described second protruding 192,
First motor, it is connected with described second filter screen 140; First motor is vibrating motor, and the second filter screen 140 can be made to shake, and prevents the second filter screen 140 from blocking;
Second motor, it is connected with described anti-block apparatus 190.Because the first filter screen 120 and the 3rd filter screen 150 are hollow structure, the bottom surface of the first filter screen 120, upper bottom surface and the bottom surface of the 3rd filter screen 150 are hollow-core construction, like this, second motor can drive anti-block apparatus 190 to move up and down in the first groove 101, and second protruding 192 can through the bottom surface of the first filter screen 120 and inner space, and the 3rd filter screen 150 side and inner space, when after the first filter screen 120 and the blocking of the 3rd filter screen 150, anti-block apparatus 190 moves upward, and the second projection 192 is relative with the second cylindrical hole, second cylindrical hole is relative with the first cylindrical hole, second protruding 192 can stab the impurity opened and be blocked in the second cylindrical hole and the first cylindrical hole, from the soya bean energy normal filtration that hopper 110 gets off after making it.
In described soya bean screen for seeds screening device, the diameter of the upper bottom surface of described first filter screen 120 is greater than the diameter of described charging aperture 103.The material got off from charging aperture 103 has certain power, and the diameter of the upper bottom surface of the first filter screen 120 is greater than the diameter of charging aperture 103, and the upper bottom surface of the first filter screen 120 is solid construction again, can reduce material impact, extends the service life of the first filter screen 120.
In described soya bean screen for seeds screening device, at least one air outlet 104 described is two air outlets 104.
In described soya bean screen for seeds screening device, the mesh aperture of described second filter screen 140 is greater than the diameter of described three cylindrical shape through hole, the mesh aperture of the second filter screen 140 is arranged so that full seed and is less than the impurity of full seed size, particle and shrivelled seed etc. all by, the impurity being greater than full seed size not by; The diameter of described three cylindrical shape through hole is greater than the diameter of described second cylindrical hole, can make from the isolated impurity of the second cylindrical hole, particle, shrivelled and granule seed etc. is smoothly through three cylindrical shape through hole, three cylindrical shape through hole only plays the effect allowing material pass, without filtration; The diameter of described second cylindrical hole is greater than the diameter of described first cylindrical hole.Can make from the isolated impurity of the first cylindrical hole, particle, shrivelled and granule seed etc. is smoothly through the second cylindrical hole.
In described soya bean screen for seeds screening device, described second projection 192 is increased gradually to edge length by middle part on described supporting surface 191.
In described soya bean screen for seeds screening device, described casing 100 and described capping 102 are by buckle clamping.
In described soya bean screen for seeds screening device, the diameter of the upper bottom surface of described first filter screen 120 is greater than the diameter of the upper bottom surface of described 3rd filter screen 150.Can prevent from the isolated impurity of the first cylindrical hole, particle, shrivelled and granule seed etc. falls into discharge nozzle 180.
The present invention in use, the soya bean seed of results is poured in hopper 110, the impurity being greater than full seed size is separated at the second filter screen 140, second filter screen 140 is connected with the first motor, can prevent the second filter screen 140 from blocking, move downward from hopper 110 material out along the conical surface of the first filter screen 120, material is disperseed, the leaf of lighter weight, dust etc. are discharged by air outlet 104.The particle of heavier mass, shrivelled seed and the less seed etc. of size are fallen downwards by the first cylindrical hole, then by dropping on the baffle plate 160 of inclination after the second cylindrical hole and three cylindrical shape through hole, collect finally by after discharging opening 105.Full seed is by dropping on the 3rd filter screen 150 after the 4th cylindrical hole, the madial wall along the 3rd filter screen 150 falls into discharge nozzle 180, is collected by gathering-device, so just achieves the screening of seed.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a soya bean screen for seeds screening device, is characterized in that, comprising:
Casing, it is cylindrical, described casing is provided with the first groove along its axial direction, described first groove is cylindrical, the opening upwards of described first groove, the center line of described first groove overlaps with the center line of described casing, the top of described casing is provided with capping, described capping is connected with described casing is dismountable, the center of top of described capping is provided with a charging aperture, described charging aperture is circular, and described capping is provided with at least one air outlet, the bottom of described casing is provided with discharging opening;
Hopper, it is made up of integrated upper part and lower part, described top is divided into truncated cone-shaped, described bottom is divided into cylindrical, the diameter of one end that diameter is less and the equal diameters of described lower part and described charging aperture in described upper part, one end that in described upper part, diameter is less is connected with described lower part, and the bottom of described lower part is fixedly connected with described charging aperture;
First filter screen, it is the truncated cone-shaped of inner hollow, described first filter screen is arranged on the top of described first groove, the upper bottom surface of described first filter screen is solid construction, the upper bottom surface of described first filter screen is relative with described charging aperture, and it is separated by a distance with described charging aperture, the bottom surface of described first filter screen is hollow-core construction, the outer wall of the bottom surface of described first filter screen is provided with the first projection of an annular, the central axis of described first projection and described first filter screen, the described first protruding structure that is formed in one with described first filter screen, the equal diameters of the diameter of the interior annulus of described first projection and the bottom surface of described first filter screen, the interior annulus of described first projection is connected with the bottom surface of described first filter screen, the diameter of the outer toroid of described first projection and the equal diameters of described first groove, the side of described first filter screen is arranged at intervals with multiple first cylindrical hole, described first projection is arranged at intervals with multiple 4th cylindrical hole,
Second filter screen, it is arranged in described lower part, and described second filter screen is cylindrical, the diameter of described second filter screen and the equal diameters of described lower part;
3rd filter screen, it is arranged on the bottom of described first filter screen, and it is separated by a distance with described first filter screen, described 3rd filter screen is the truncated cone-shaped of inner hollow, upper bottom surface and the bottom surface of described 3rd filter screen are hollow-core construction, the diameter of the bottom surface of described 3rd filter screen and the equal diameters of described first groove, the bottom surface of described 3rd filter screen, towards described first filter screen, the side of described 3rd filter screen is arranged at intervals with the second relative cylindrical hole of multiple and described first cylindrical hole;
Baffle plate, it is oval, and described baffle plate is downward-sloping, and described baffle plate is arranged on the bottom of described casing, the diameter of described baffle plate in the vertical projection of described first bottom portion of groove and the equal diameters of described first groove, position highly lower on described baffle plate is connected with described discharging opening;
Blast pipe, its one end is connected with an air blast, and the other end passes described casing and extends to the bottom of the upper bottom surface of described 3rd filter screen, and separated by a distance with the upper bottom surface of described 3rd filter screen;
Discharge nozzle, its one end is connected with gathering-device, and the other end through described casing, and is fixedly connected with the bottom surface of described 3rd filter screen.
2. soya bean screen for seeds screening device as claimed in claim 1, is characterized in that, also comprise:
Anti-block apparatus, it comprises the supporting surface of a circle, described supporting surface is arranged between described 3rd filter screen and described baffle plate, the diameter of described supporting surface and the equal diameters of described first groove, described supporting surface is arranged at intervals with multiple three cylindrical shape through hole, the head clearance of described supporting surface is provided with the second relative projection of multiple and described second cylindrical hole, described second projection is cylindrical, the diameter of described second projection is less than the diameter of described second cylindrical hole, forms described anti-block apparatus by described supporting surface and described second projection;
First motor, it is connected with described second filter screen;
Second motor, it is connected with described anti-block apparatus.
3. soya bean screen for seeds screening device as claimed in claim 2, it is characterized in that, the diameter of the upper bottom surface of described first filter screen is greater than the diameter of described charging aperture.
4. soya bean screen for seeds screening device as claimed in claim 2, it is characterized in that, at least one air outlet described is two air outlets.
5. soya bean screen for seeds screening device as claimed in claim 2, it is characterized in that, the mesh aperture of described second filter screen is greater than the diameter of described three cylindrical shape through hole, the diameter of described three cylindrical shape through hole is greater than the diameter of described second cylindrical hole, and the diameter of described second cylindrical hole is greater than the diameter of described first cylindrical hole.
6. soya bean screen for seeds screening device as claimed in claim 2, it is characterized in that, described second projection is increased gradually to edge length by middle part on described supporting surface.
7. soya bean screen for seeds screening device as claimed in claim 2, is characterized in that, described casing and described capping are by buckle clamping.
8. soya bean screen for seeds screening device as claimed in claim 2, it is characterized in that, the diameter of the upper bottom surface of described first filter screen is greater than the diameter of the upper bottom surface of described 3rd filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696075.2A CN105214951B (en) | 2015-10-25 | 2015-10-25 | Soya bean seed screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696075.2A CN105214951B (en) | 2015-10-25 | 2015-10-25 | Soya bean seed screening plant |
Publications (2)
| Publication Number | Publication Date |
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| CN105214951A true CN105214951A (en) | 2016-01-06 |
| CN105214951B CN105214951B (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696075.2A Expired - Fee Related CN105214951B (en) | 2015-10-25 | 2015-10-25 | Soya bean seed screening plant |
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| CN108246624A (en) * | 2018-01-10 | 2018-07-06 | 长泰县宏盛机械制造有限公司 | Soya bean dust sub-sieve device |
| CN110787999A (en) * | 2019-11-04 | 2020-02-14 | 中冶长天国际工程有限责任公司 | Winnowing removal device for fine particle dust in lime kiln, control method and lime kiln |
| CN112238051A (en) * | 2020-09-28 | 2021-01-19 | 中方县原味农业开发有限公司 | Drying and impurity removing device for agricultural and sideline products |
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| EP0755724A1 (en) * | 1995-07-28 | 1997-01-29 | Gérard Pierre Heurgue | Screening device |
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| CN112238051A (en) * | 2020-09-28 | 2021-01-19 | 中方县原味农业开发有限公司 | Drying and impurity removing device for agricultural and sideline products |
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| CN105214951B (en) | 2017-05-31 |
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Inventor after: Yang Changqiang Inventor before: Zhong Jinghai |
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Effective date of registration: 20170904 Address after: 221223 Suining County, Xuzhou Province, the town of the first street in front of the town government Patentee after: Jiangsu Shanshui Industrial Co., Ltd. Address before: 532100 the Guangxi Zhuang Autonomous Region Chongzuo city Fusui County Xinning town show on Road No. 2 Building 1 unit 2 Room 201 Patentee before: Zhong Jinghai |
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