CN209985737U - A sieve reason device for rice finish machining - Google Patents
A sieve reason device for rice finish machining Download PDFInfo
- Publication number
- CN209985737U CN209985737U CN201822171229.8U CN201822171229U CN209985737U CN 209985737 U CN209985737 U CN 209985737U CN 201822171229 U CN201822171229 U CN 201822171229U CN 209985737 U CN209985737 U CN 209985737U
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- sieve
- lateral wall
- groove
- rice
- screen
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Abstract
The utility model discloses a be used for fine processing of rice sieve reason device, including the sieve case, the lower extreme lateral wall fixedly connected with supporting shoe of sieve case, the upper end lateral wall intercommunication of sieve case is equipped with the feeder hopper, and down be equipped with the sieve groove that two slopes set up in proper order from last in the sieve case, two the diapire in sieve groove is crisscross setting, and two the bottom in sieve groove is provided with the screen cloth, two the lower extreme lateral wall in sieve groove all communicates and is equipped with the unloading pipe, two through-holes have been seted up respectively to the both sides lateral wall of sieve case, and two the one end that sieve groove was kept away from to the unloading pipe runs through two through-holes respectively and outwards extends the setting, the inner wall that the sieve case is close to the through-hole is equipped with resetting means, and the lateral wall fixed connection. The utility model discloses in, through driving motor and resetting means's cooperation, realize the vibration screening effect, the screening efficiency is higher, simple structure, the cost is with low costs.
Description
Technical Field
The utility model relates to a rice screening installation technical field especially relates to a be used for fine processing's of rice sieve reason device.
Background
The rice is a finished product prepared by the working procedures of cleaning, threshing, milling, finishing and the like of the rice, the cleaning procedure is to use proper equipment, through proper technological process and proper operation method, various impurities mixed in the rice are removed to improve the quality of the finished rice product, meanwhile, iron nails, scrap iron and the like in the rice are removed by using magnets to ensure the production safety, the rice working procedure is to use a rubber roller rice machine or a carborundum rice machine to remove the glumes of the rice, separating glume from brown rice, milling with rice mill, rubbing brown rice to separate cortex and endosperm, then, the rice is brushed, bran is removed, broken, and the rice is aired, so that the rice with the required grade can be obtained, wherein the rice contains about 75 percent of carbohydrate, 7 to 8 percent of protein, 1.3 to 1.8 percent of fat, and rich B vitamins and the like.
The rice often needs the screening in process of production, but current screening installation often with the rice husk raise dust in the rice to the atmosphere, pollute operational environment on every side, perhaps can often mix some broken rice in the rice, influence the quality of rice, secondly, generally adopt the vibrator as the drive power of screening to the screening process, with high costs, be difficult to the maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screening device for rice finish machining.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a screening device for rice finish machining comprises a screen box, wherein a supporting block is fixedly connected to the side wall of the lower end of the screen box, the side wall of the upper end of the screen box is communicated with a feed hopper, two screen grooves which are obliquely arranged are sequentially arranged in the screen box from top to bottom, the bottom walls of the two screen grooves are arranged in a staggered manner, the bottoms of the two screen grooves are provided with screen meshes, the side wall of the lowest end of each screen groove is communicated with a discharging pipe, the side walls of the two sides of the screen box are respectively provided with two through holes, one ends of the two discharging pipes, far away from the screen grooves, respectively penetrate through the two through holes and extend outwards, the inner wall of the screen box, close to the through holes, is provided with a resetting device, the resetting device is fixedly connected with the side wall of the screen grooves, the inner wall of one side, close to the resetting device, of the screen box is fixedly connected with a supporting plate, and the cam is abutted against the side wall of the screen groove, and the screen box is provided with a dust collection processing device.
As a further description of the above technical solution:
resetting means is including setting up the mounting groove on the sieve incasement wall, fixedly connected with branch in the mounting groove, and the branch goes up the cover and establishes and sliding connection has the sliding sleeve, the lower extreme lateral wall of sliding sleeve passes through the inner wall fixed connection of compression spring and mounting groove, and the compression spring cover sets up on branch, the lateral wall fixedly connected with of sliding sleeve links up the piece, and links up the piece and keep away from the one end lateral wall of sliding sleeve and the lateral wall fixed connection in sieve groove.
As a further description of the above technical solution:
the dust collection processing device comprises a dust collector, wherein the suction end of the dust collector is communicated with the upper end side wall of the screen box, a guide pipe is communicated with one end, away from the suction end, of the dust collector, a water tank is fixedly connected to the side wall of the screen box, and one end, away from the dust collector, of the guide pipe is communicated with the water tank.
As a further description of the above technical solution:
the inner wall of one side, opposite to the resetting device, of the screen box is provided with a sliding groove, the sliding groove is connected with a connecting block through a sliding block in a sliding mode, and one end side wall, far away from the sliding block, of the connecting block is fixedly connected with the side wall of the screen groove.
As a further description of the above technical solution:
the bottom of sieve case is the toper setting, and the bottom center department intercommunication of sieve case is equipped with the rubbish export.
As a further description of the above technical solution:
the number of the supporting blocks is four, and the four supporting blocks are respectively arranged at four corners of the bottom of the screen box symmetrically.
As a further description of the above technical solution:
the caliber length of the screen mesh positioned above is larger than that of the screen mesh positioned below.
The utility model discloses following beneficial effect has: 1. through driving motor, drive and the fixed cam rotation of pivot, because cam and sieve groove offset, according to the characteristic of cam movement track, follow the sieve groove with linking the fixed sliding sleeve of piece and produce the displacement, compression spring receives the extrusion and produces elasticity this moment, produces reset action to the sieve groove to realize the up-and-down reciprocating motion in sieve groove, realize the vibration screening effect, the screening efficiency is higher, simple structure, the cost is with low costs.
2. Through setting up two-layer sieve groove, can select the rice of multiple different particle size simultaneously, and with the gravel and sand screening more thoroughly in the rice, improve the screening quality, secondly, because dust and chaff in the vibration effect rice are kicked up, through the dust catcher in the suction duct, deposit in collecting the water tank, avoid directly discharging to the air in, avoid environmental pollution.
Drawings
FIG. 1 is a schematic structural view of a sieving device for rice fine processing according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 2.
Illustration of the drawings:
1. a screen box; 2. a support block; 3. a feed hopper; 4. a screen slot; 5. screening a screen; 6. a discharging pipe; 7. a through hole; 8. a support plate; 9. a motor; 10. a rotating shaft; 11. a cam; 12. mounting grooves; 13. a strut; 14. a sliding sleeve; 15. a compression spring; 16. a joining block; 17. a vacuum cleaner; 18. a conduit; 19. a water tank; 20. a chute; 21. a slider; 22. connecting blocks; 23. and (4) a garbage outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a screening device for rice finish machining comprises a screen box 1, wherein the lower end side wall of the screen box 1 is fixedly connected with a supporting block 2, the upper end side wall of the screen box 1 is communicated with a feed hopper 3, two obliquely arranged screen grooves 4 are sequentially arranged in the screen box 1 from top to bottom, the bottom walls of the two screen grooves 4 are arranged in a staggered mode, rice with different specifications can be conveniently discharged from two sides and can be conveniently distinguished and recovered, the bottom parts of the two screen grooves 4 are provided with screen meshes 5, the lower end side walls of the two screen grooves 4 are both communicated with a discharging pipe 6, the two side walls of the two sides of the screen box 1 are respectively provided with two through holes 7, the calibers of the through holes 7 are larger than those of the discharging pipes 6, the discharging pipes 6 can conveniently move in the through holes 7, one ends, far away from the screen grooves 4, of the two discharging pipes 6 respectively penetrate through the two through holes 7 and extend outwards, the inner wall, close to the through holes 7, a supporting plate 8 is fixedly connected to the inner wall of one side, close to the reset device, of the screen box 1, a motor 9 is fixedly connected to the side wall of the lower end of the supporting plate 8, a servo motor system is adopted, a cam 11 is rotatably connected to the driving end of the motor 9 through a rotating shaft 10, the cam 11 is abutted to the side wall of the screen groove 4, and a dust collection processing device is arranged on the screen box 1;
the resetting device comprises a mounting groove 12 arranged on the inner wall of the screen box 1, a supporting rod 13 is fixedly connected in the mounting groove 12, and the support rod 13 is sleeved and connected with a sliding sleeve 14 in a sliding way, the side wall of the lower end of the sliding sleeve 14 is fixedly connected with the inner wall of the mounting groove 12 through a compression spring 15, and a compression spring 15 is sleeved on the support rod 13, the side wall of the sliding sleeve 14 is fixedly connected with a connecting block 16, and the side wall of one end of the connecting block 16 far away from the sliding sleeve 14 is fixedly connected with the side wall of the sieve groove 4, the driving motor 9 drives the cam 11 fixed with the rotating shaft 10 to rotate, because the cam 11 is abutted against the sieve groove 4, the sliding sleeve 14 fixed with the connecting block 16 generates displacement along with the sieve groove 4 according to the characteristic of the motion track of the cam 11, at the moment, the compression spring 15 is extruded to generate elastic force, the reset function is generated on the screen groove 4, so that the up-and-down reciprocating motion of the screen groove 4 is realized, and the vibration screening effect is realized;
the dust collection processing device comprises a dust collector 17, wherein the suction end of the dust collector 17 is communicated with the side wall of the upper end of the screen box 1, one end of the dust collector 17, which is far away from the suction end, is communicated with a guide pipe 18, the side wall of the screen box 1 is fixedly connected with a water tank 19, one end of the guide pipe 18, which is far away from the dust collector 17, is communicated with the water tank 19, and due to the vibration effect, dust and chaff in rice are lifted, sucked into the guide pipe 18 through the dust collector 17 and collected into the water tank 19 for precipitation, so that the direct discharge to the air is avoided, and the environmental pollution is;
The working principle is as follows: rice enters the screen box 1 through the feed hopper 3, falls into the first screen groove 4 first, the driving motor 9 drives the cam 11 fixed with the rotating shaft 10 to rotate, because the cam 11 is abutted against the screen groove 4, according to the characteristic of the motion track of the cam 11, the sliding sleeve 14 fixed with the connecting block 16 moves along with the screen groove 4, at the moment, the compression spring 15 is extruded to generate elastic force to reset the screen groove 4, thereby realizing the up-and-down reciprocating motion of the screen groove 4, realizing the vibration screening effect, having higher screening efficiency, screening excellent rice with larger particles, meanwhile, because of the vibration effect, dust and chaff in the rice are raised, are sucked into the guide pipe 18 through the dust collector 17, are collected into the water tank 19 to be precipitated, are prevented from being directly discharged into the air, and are prevented from environmental pollution, smaller particles and sand stones in the rice fall into the second screen groove 4 through the screen 5, and continue to screen secondary rice, gravel and sand impurity falls to the bottom of sieve case 1 to realize the finish machining of rice and sieve the reason work, simple structure, the cost is with low costs, the maintenance of being convenient for, and it is effectual to filter, and the screening efficiency is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A screening device for rice fine processing, comprising a screen box (1), characterized in that: the sieve box is characterized in that a supporting block (2) is fixedly connected to the side wall of the lower end of the sieve box (1), the side wall of the upper end of the sieve box (1) is communicated with a feeding hopper (3), two sieve grooves (4) which are obliquely arranged are sequentially arranged in the sieve box (1) from top to bottom, the bottom walls of the two sieve grooves (4) are arranged in a staggered manner, a screen (5) is arranged at the bottom of each sieve groove (4), a discharging pipe (6) is communicated with the side wall of the lowest end of each sieve groove (4), two through holes (7) are respectively formed in the side walls of the two sides of the sieve box (1), one ends, far away from the sieve grooves (4), of the two discharging pipes (6) respectively penetrate through the two through holes (7) and extend outwards, a reset device is arranged on the inner wall, close to the through holes (7), of the sieve box (1) and fixedly connected with the side wall of the sieve grooves (4), a supporting plate (8) is fixedly connected, and the lower extreme lateral wall fixedly connected with motor (9) of backup pad (8), the drive end of motor (9) rotates through pivot (10) and is connected with cam (11), and cam (11) and the lateral wall of sieve groove (4) offset the setting, be equipped with dust extraction processing apparatus on sieve case (1).
2. A screening device for rice finishing as claimed in claim 1, wherein: resetting means is including setting up mounting groove (12) on sieve case (1) inner wall, fixedly connected with branch (13) in mounting groove (12), and branch (13) go up the cover and establish and sliding connection has sliding sleeve (14), the lower extreme lateral wall of sliding sleeve (14) passes through the inner wall fixed connection of compression spring (15) and mounting groove (12), and compression spring (15) cover establishes on branch (13), the lateral wall fixedly connected with of sliding sleeve (14) links up piece (16), and links up the lateral wall fixed connection that the one end lateral wall of sliding sleeve (14) and sieve groove (4) were kept away from in piece (16).
3. A screening device for rice finishing as claimed in claim 1, wherein: dust absorption processing apparatus includes dust catcher (17), the upper end lateral wall intercommunication setting of suction end and sieve case (1) of dust catcher (17), and dust catcher (17) keep away from the one end intercommunication of its suction end and be equipped with pipe (18), the lateral wall fixedly connected with water tank (19) of sieve case (1), and pipe (18) keep away from the one end and the water tank (19) intercommunication setting of dust catcher (17).
4. A screening device for rice finishing as claimed in claim 1, wherein: the sieve case (1) in with the relative one side inner wall of resetting means seted up spout (20), and spout (20) have even piece (22) through slider (21) sliding connection, even one end lateral wall and the lateral wall fixed connection in sieve groove (4) that slider (21) were kept away from to piece (22).
5. A screening device for rice finishing as claimed in claim 1, wherein: the bottom of the sieve box (1) is arranged in a conical manner, and the center of the bottom of the sieve box (1) is communicated with a garbage outlet (23).
6. A screening device for rice finishing as claimed in claim 1, wherein: the number of the supporting blocks (2) is four, and the four supporting blocks (2) are respectively arranged at four corners of the bottom of the screen box (1) symmetrically.
7. A screening device for rice finishing as claimed in claim 1, wherein: the caliber length of the screen (5) positioned above is larger than that of the screen (5) positioned below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171229.8U CN209985737U (en) | 2018-12-24 | 2018-12-24 | A sieve reason device for rice finish machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171229.8U CN209985737U (en) | 2018-12-24 | 2018-12-24 | A sieve reason device for rice finish machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209985737U true CN209985737U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171229.8U Expired - Fee Related CN209985737U (en) | 2018-12-24 | 2018-12-24 | A sieve reason device for rice finish machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209985737U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296863A (en) * | 2020-03-25 | 2020-06-19 | 芜湖拓云农业技术有限公司 | Shelling device |
| CN112517238A (en) * | 2020-11-13 | 2021-03-19 | 宣城市泳达洁具有限公司 | A ceramic raw materials screening edulcoration device for bathtub production |
| CN113856795A (en) * | 2021-10-08 | 2021-12-31 | 江苏熙壤农业科技有限公司 | Multifunctional rice mill with bran removing function and bran removing method thereof |
| CN114289301A (en) * | 2021-12-20 | 2022-04-08 | 广东省建筑设计研究院有限公司 | Organic solid waste innocent treatment screening system |
-
2018
- 2018-12-24 CN CN201822171229.8U patent/CN209985737U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296863A (en) * | 2020-03-25 | 2020-06-19 | 芜湖拓云农业技术有限公司 | Shelling device |
| CN112517238A (en) * | 2020-11-13 | 2021-03-19 | 宣城市泳达洁具有限公司 | A ceramic raw materials screening edulcoration device for bathtub production |
| CN113856795A (en) * | 2021-10-08 | 2021-12-31 | 江苏熙壤农业科技有限公司 | Multifunctional rice mill with bran removing function and bran removing method thereof |
| CN114289301A (en) * | 2021-12-20 | 2022-04-08 | 广东省建筑设计研究院有限公司 | Organic solid waste innocent treatment screening system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20211224 |