CN214975804U - Novel classified screening device for rice - Google Patents
Novel classified screening device for rice Download PDFInfo
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- CN214975804U CN214975804U CN202120691686.9U CN202120691686U CN214975804U CN 214975804 U CN214975804 U CN 214975804U CN 202120691686 U CN202120691686 U CN 202120691686U CN 214975804 U CN214975804 U CN 214975804U
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 115
- 235000009566 rice Nutrition 0.000 title claims abstract description 115
- 238000012216 screening Methods 0.000 title claims abstract description 40
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 114
- 235000013339 cereals Nutrition 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 7
- 241001233242 Lontra Species 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a novel grading screening device for rice, which comprises a feeding device, a screening platform and a material collecting groove, wherein the feeding device comprises a feeding pipe, the screening platform comprises a supporting platform and a rotating platform which is rotatably arranged on the supporting platform, the feeding pipe is arranged at the rotating center of the rotating platform, the material collecting groove is sequentially sleeved with a first collecting cylinder and a second collecting cylinder from inside to outside by taking the rotating platform as the center, and the supporting platform is arranged in the first collecting cylinder; the rotation platform drives the motion of grain of rice through the rotation of self, and the grain of rice is along the tangential direction departure of rotatory orbit in the effect of centrifugal force along rotating the in-process along with rotating the platform, and the quality of grain of rice is different with the foreign matter, and the centrifugal force variation of receiving of rotatory in-process is of great magnitude, and the foreign matter quality similar with the grain of rice diameter is greater than the grain of rice usually, therefore the second collecting vessel is collected the grain of rice to realize the screening of the foreign matter similar with the diameter of grain of rice, reduce the residue of foreign matter in the screening back grain of rice.
Description
Technical Field
The utility model relates to a rice processing technology field, concretely relates to novel classified screening device that rice was used.
Background
The screening device is processing equipment used for screening rice, the rice is a finished product made of rice after the working procedures of cleaning, rice hulling, rice milling, finished product finishing and the like, the rice contains nearly 64% of nutrient substances in the rice and more than 90% of nutrient elements required by a human body, and is a main food for people in most regions in China, and the rice needs to be screened and processed by the screening device after being collected.
Chinese patent with application number CN2020207159819 discloses a rice classifying screen device, including first filter cylinder, the fixed second filter cylinder that is equipped with in one side of first filter cylinder, the fixed third filter cylinder that is equipped with in one side of second filter cylinder, just communicate each other between first filter cylinder, second filter cylinder and the third filter cylinder, the inside of first filter cylinder is equipped with first otter board, the inside of second filter cylinder is equipped with the second otter board.
Mix the rice through pivoted first otter board among the above-mentioned technical scheme, little impurity in the rice passes first otter board and falls on the bottom of first filter cylinder, magnet piece metallic impurity, large granule impurity is filtered at the top of first otter board by the filter screen, the broken rice falls on the bottom of second filter cylinder, the rice that the grain of rice is less than third otter board mesh diameter falls on the bottom of third filter cylinder, the filter screen through different apertures of above-mentioned screening realizes, and be difficult to the screening to the foreign matter with grain of rice diameter is imitative, prior art has the improvement part.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel classified screening device that rice was used through setting up rotatory screening platform at screening plant, makes the grain of rice along tangential direction departure at screening platform edge, because the quality of the grain of rice is different with the quality of foreign matter for the drop point of the grain of rice is different with the drop point of foreign matter, thereby realizes the screening of the grain of rice and the similar foreign matter of diameter, reduces remaining of foreign matter in the screening back grain of rice.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a novel classified screening device that rice was used, is including feed arrangement, screening platform and collection silo, feed arrangement is including the inlet pipe, the screening platform is including a supporting bench and rotate the setting and be in the last platform that rotates of a supporting bench, the inlet pipe set up in the center of rotation department of platform rotates, the collection silo with rotate the platform and be the center by interior and overlap first surge drum and the second surge drum of establishing outward in proper order, a supporting bench sets up in the first surge drum.
Through adopting above-mentioned technical scheme, the grain of rice passes through in the inlet pipe gets into classified screening device, the grain of rice drops on rotating the bench after leaving the inlet pipe, the rotation platform drives the motion of grain of rice through the rotation of self, the grain of rice is along the tangential direction departure of rotatory orbit along the effect of centrifugal force along rotating the in-process along with the platform rotation, and the grain of rice is different with the quality of foreign matter, the centrifugal force variation that receives in the rotation process, this centrifugal force is positive correlation relation with the quality, the big more distance that flies out of quality is more far away, and the foreign matter quality similar with the grain of rice diameter is greater than the grain of rice usually, therefore the second collecting vessel is collected the grain of rice, first collecting vessel plays the effect of fixed sieve branch platform, and collect the less foreign matter of quality, thereby realize the screening of the foreign matter similar with the diameter of grain of rice, reduce the residue of foreign matter in the grain of rice after the screening.
The utility model discloses further set up to: the edge of the third collecting cylinder is higher than the height of the rotating platform.
Through adopting above-mentioned technical scheme, the great foreign matter of quality can be collected to the third surge drum, and the edge of third surge drum is higher than the high foreign matter that can avoid doing the flat throw motion simultaneously and causes the damage to personnel, equipment around because the speed is too fast, has improved its security greatly.
The utility model discloses further set up to: the rotating table comprises a blanking table which is of a conical structure, a blanking plate is horizontally arranged at the edge of the blanking table, and the feeding pipe is located at the end of the blanking table.
Through adopting above-mentioned technical scheme, the spring that produces with the contact of blanking platform when the protection casing can further prevent the whereabouts of rice grain.
The utility model discloses further set up to: the tip of inlet pipe be provided with the cover establish with blanking bench upper end's protection casing, the protection casing is the setting of toper structure.
Through adopting above-mentioned technical scheme, the blanking platform of toper structure can make the grain of rice in the charge-in pipe separately, makes the even falling of grain of rice rotate the bench, avoids the spring of the direct whereabouts production of grain of rice, guarantees that the grain of rice can rotate along with the revolving stage.
The utility model discloses further set up to: the blanking plate is provided with a material shifting boss, one end of the material shifting table is located at the edge of the blanking plate, the other end of the material shifting table is located at the edge of the blanking table, and the material shifting boss is arranged along an involute of the edge of the blanking plate in a tangent mode.
Through adopting above-mentioned technical scheme, the grain of rice that makes to fall into the blanking plate assembles in the edge of dialling the material boss to make the grain of rice throw out, set up gradually burst at an involute and expect that the boss jets out along the tangential direction of blanking plate when can making the grain of rice throw out, makes the grain of rice assemble the beam forming in process of production, avoids being thrown out the mutual interference between the grain of rice.
The utility model discloses further set up to: the blanking table is provided with a material distribution boss, one end of the material distribution boss is located at the end part of the blanking table, and the other end of the material distribution boss is located at the edge position of the blanking table.
Through adopting above-mentioned technical scheme, divide the material boss and rotate along with the blanking platform and stir the interior grain of rice of feeding pipe, the effectual condition of blockking up of the interior grain of rice of feeding pipe of having avoided reduces the interior grain of rice of feeding pipe and blocks up the condition.
The utility model discloses further set up to: the material shifting bosses and the material distributing bosses are arranged in one-to-one correspondence.
Through adopting above-mentioned technical scheme, improve the smooth nature that the platform that rotates divides the material and throws out of grain of rice.
The utility model discloses further set up to: the second collecting cylinder is fixedly connected with the third collecting cylinder, transmission teeth are arranged on the outer side of the third collecting cylinder, the transmission teeth are meshed with driving teeth, and the driving teeth are connected with a motor.
Through adopting above-mentioned technical scheme, the second surge drum that rotates the setting can make the rice grain in the second surge drum receive centrifugal force to move towards third surge drum one side, makes the rice grain in the second surge drum level and smooth, improves the collection capacity of second surge drum.
The utility model discloses further set up to: one side of the second collecting cylinder, which is close to the third collecting cylinder, is provided with a filtering hole, and the diameter of the filtering hole is smaller than that of the rice grains.
Through adopting above-mentioned technical scheme, make the foreign matter discharge the same with the grain of rice quality, further improve the quality of the interior grain of rice of second surge drum.
To sum up, the utility model discloses following effect has:
1. the rotating platform drives the rice grains to move through self rotation, the rice grains fly out along the tangential direction of a rotating track under the action of centrifugal force in the rotating process of the rotating platform, the rice grains and foreign matters have different masses, the centrifugal force in the rotating process is different in magnitude, the centrifugal force and the masses are in positive correlation, namely the larger the mass is, the farther the rice grains fly out is, the mass of the foreign matters similar to the diameters of the rice grains is usually larger than that of the rice grains, and therefore the second collecting cylinder collects the rice grains;
2. the third collecting cylinder can collect foreign matters with larger mass, and meanwhile, the edge of the third collecting cylinder is higher than the height of the rotating platform, so that the foreign matters which do horizontal projectile motion can be prevented from damaging surrounding personnel and equipment due to too high speed, and the safety of the foreign matters is greatly improved;
3. the rice grains that make to fall into the blanking plate assemble in the edge of dialling the material boss to make the rice grains throw out, the material boss of dialling that the involute set up jets out along the tangential direction of blanking plate when making the rice grains throw out, makes the rice grains assemble the beam forming in process of production, avoids being thrown out the mutual interference between the rice grains.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic view showing the overall structure of a novel classifying and screening apparatus for rice;
FIG. 2 is a schematic view of the structure of the rotary table and the feed pipe;
fig. 3 is a schematic structural diagram of the material collecting groove.
In the figure: 1. a feeding device; 11. a feed pipe; 12. a protective cover; 2. a screening table; 21. a support table; 22. A rotating table; 221. a blanking table; 222. a blanking plate; 23. a material shifting boss; 24. a material distributing boss; 3. a material collecting groove; 31. a first collection cylinder; 32. a second collection cylinder; 33. a third collection cylinder; 4. a transmission gear; 5. a driving tooth; 6. a motor; 7. and (4) filtering holes.
Detailed Description
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a novel classifying and screening device for rice comprises a feeding device 1, a sieving table 2 and a material collecting groove 3, wherein the feeding device 1 comprises a feeding pipe 11, the sieving table 2 comprises a supporting table 21 and a rotating table 22 rotatably arranged on the supporting table 21, the feeding pipe 11 is arranged at the rotating center of the rotating table 22, the material collecting groove 3 comprises a first collecting barrel 31 and a second collecting barrel 32 which are sequentially sleeved from inside to outside by taking the rotating table 22 as the center, the supporting table 21 is arranged in the first collecting barrel 31, the novel classifying and screening device further comprises a third collecting barrel 33 arranged outside the second collecting barrel 32, the edge of the third collecting barrel 33 is higher than the height of the rotating table 22, the third collecting barrel 33 can collect foreign matters with large mass, and the edge of the third collecting barrel 33 is higher than the height of the rotating table 22, so as to avoid the foreign matters doing horizontal throwing motion to people around due to high speed, The equipment is damaged, and the safety of the equipment is greatly improved.
As shown in fig. 2, the rotating table 22 includes a blanking table 221 arranged in a conical structure, a blanking plate 222 is horizontally arranged at an edge of the blanking table 221, and the feeding pipe 11 is located at an end of the blanking table 221; the tip of inlet pipe 11 be provided with the cover establish with the protection casing 12 of blanking platform 221 upper end, protection casing 12 is the setting of toper structure. Be provided with on the blanking plate 222 and dial material boss 23, the one end of dialling the material platform is located the edge of blanking plate 222, and the other end is located the edge of blanking platform 221, dial material boss 23 for following the tangent involute setting in blanking plate 222 edge, be provided with on the blanking platform 221 and divide material boss 24, divide material boss 24 one end to be located the tip of blanking platform 221, the other end is located the border position of blanking platform 221, dial material boss 23 with divide material boss 24 one-to-one setting.
The protection casing 12 can further prevent the bounce that produces with the contact of blanking platform 221 when the grain of rice falls, and the blanking platform 221 of toper structure can make the grain of rice in the inlet pipe 11 part, makes the even the falling of grain of rice on the revolving stage 22, avoids the bounce that the direct whereabouts of grain of rice produced, guarantees that the grain of rice can rotate along with revolving stage 22. The rice grain that falls into blanking plate 222 assembles in the edge of dialling material boss 23 to make the rice grain throw, the setting of gradually bursting at seams boss 23 jets out along blanking plate 222's tangential direction when can making the rice grain throw out, make the rice grain assemble the beam forming in process of production, avoid being thrown out the mutual interference between the rice grain, the material boss rotates along with blanking platform 221 and stirs the interior rice grain of inlet pipe 11, the effectual condition of blockking up of rice grain in the inlet pipe 11 of having avoided, the condition of rice grain jam in the inlet pipe 11 of reduction inlet pipe.
As shown in fig. 3, the second collecting cylinder 32 is fixedly connected to the third collecting cylinder 33, a transmission gear 4 is disposed on the outer side of the third collecting cylinder 33, the transmission gear 4 is engaged with a driving gear 5, the driving gear 5 is connected to a motor, a filtering hole 7 is disposed on one side of the second collecting cylinder 32 close to the third collecting cylinder 33, and the diameter of the filtering hole 7 is smaller than the diameter of rice grains.
The second collecting cylinder 32 that rotates the setting can make the rice grain in the second collecting cylinder 32 receive centrifugal force to move towards third collecting cylinder 33 one side, makes the rice grain in the second collecting cylinder 32 level and smooth, improves the collection capacity of second collecting cylinder 32, makes the foreign matter discharge the same with the quality of rice grain, further improves the quality of the rice grain in the second collecting cylinder 32.
The specific implementation process comprises the following steps:
the grain passes through in the inlet pipe 11 gets into hierarchical sieving mechanism, the grain of rice drops on the revolving stage 22 after leaving inlet pipe 11, revolving stage 22 drives the grain of rice motion through the rotation of self, the grain of rice is along the tangential direction departure of rotatory orbit along the effect of centrifugal force along rotating stage 22 rotation in-process, and the grain of rice is different with the quality of foreign matter, the centrifugal force size that the rotatory in-process received is different, this centrifugal force is positive correlation with the quality, the big more distance of departure of quality, and the foreign matter quality similar with the grain of rice diameter is greater than the grain of rice usually, therefore second collecting vessel 32 collects the grain of rice, first collecting vessel 31 plays the effect of fixed sieve branch platform 2, and collect the less foreign matter of quality, thereby realize the screening of the foreign matter similar with the diameter of the grain of rice, reduce the residue of foreign matter in the grain of rice after the screening.
The details of the present invention not described in detail in the specification are well known to those skilled in the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.
Claims (9)
1. The utility model provides a novel classified screening device that rice was used, its characterized in that, including feed arrangement (1), screening platform (2) and collection silo (3), feed arrangement (1) is including inlet pipe (11), screening platform (2) are in including brace table (21) and rotation setting rotation platform (22) on brace table (21), inlet pipe (11) set up in the rotation center department of rotating platform (22), collection silo (3) with rotate first collecting vessel (31) and second collecting vessel (32) that platform (22) were established as center from interior to exterior cover in proper order, brace table (21) set up in first collecting vessel (31).
2. The new classifying screen device for rice according to claim 1, further comprising a third collecting cylinder (33) disposed outside the second collecting cylinder (32), wherein the edge of the third collecting cylinder (33) is higher than the height of the rotary table (22).
3. The novel classifying and screening device for rice as claimed in claim 1, wherein said rotating table (22) comprises a blanking table (221) arranged in a conical structure, a blanking plate (222) is horizontally arranged at the edge of said blanking table (221), and said feeding pipe (11) is located at the end of said blanking table (221).
4. The novel classifying and screening device for rice as claimed in claim 3, wherein a protective cover (12) covering the upper end of said blanking table (221) is provided at the end of said feeding pipe (11), said protective cover (12) is provided in a conical structure.
5. The novel classifying and screening device for rice as claimed in claim 4, wherein the blanking plate (222) is provided with a material shifting boss (23), one end of the material shifting boss is located at the edge of the blanking plate (222), the other end of the material shifting boss is located at the edge of the blanking table (221), and the material shifting boss (23) is arranged in an involute shape tangent to the edge of the blanking plate (222).
6. The novel classifying and screening device for rice according to claim 5, wherein a material distributing boss (24) is provided on the blanking table (221), one end of the material distributing boss (24) is located at the end of the blanking table (221), and the other end is located at the edge of the blanking table (221).
7. The novel classifying and screening device for rice according to claim 6, wherein the material shifting bosses (23) are arranged in one-to-one correspondence with the material distributing bosses (24).
8. The novel classifying and screening device for rice according to claim 2, wherein the second collecting cylinder (32) is fixedly connected with the third collecting cylinder (33), a driving gear (4) is arranged on the outer side of the third collecting cylinder (33), the driving gear (4) is engaged with a driving gear (5), and the driving gear (5) is connected with a motor.
9. The novel classifying screen device for rice according to claim 8, wherein the second collecting cylinder (32) is provided with a filtering hole (7) at a side close to the third collecting cylinder (33), and the diameter of the filtering hole (7) is smaller than that of the rice grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691686.9U CN214975804U (en) | 2021-04-06 | 2021-04-06 | Novel classified screening device for rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120691686.9U CN214975804U (en) | 2021-04-06 | 2021-04-06 | Novel classified screening device for rice |
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| Publication Number | Publication Date |
|---|---|
| CN214975804U true CN214975804U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120691686.9U Expired - Fee Related CN214975804U (en) | 2021-04-06 | 2021-04-06 | Novel classified screening device for rice |
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| Country | Link |
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| CN (1) | CN214975804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214987A (en) * | 2022-01-07 | 2022-03-22 | 恒清环境科技有限公司 | An automatic sweeper for intelligent garbage classification |
| CN114871106A (en) * | 2022-05-09 | 2022-08-09 | 安徽惠禾壮有机肥科技有限公司 | Broken rice separator for producing and processing organic refined rice and use method thereof |
-
2021
- 2021-04-06 CN CN202120691686.9U patent/CN214975804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214987A (en) * | 2022-01-07 | 2022-03-22 | 恒清环境科技有限公司 | An automatic sweeper for intelligent garbage classification |
| CN114871106A (en) * | 2022-05-09 | 2022-08-09 | 安徽惠禾壮有机肥科技有限公司 | Broken rice separator for producing and processing organic refined rice and use method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |