CN210080023U - Sieving mechanism is used in rice processing - Google Patents
Sieving mechanism is used in rice processing Download PDFInfo
- Publication number
- CN210080023U CN210080023U CN201920628060.6U CN201920628060U CN210080023U CN 210080023 U CN210080023 U CN 210080023U CN 201920628060 U CN201920628060 U CN 201920628060U CN 210080023 U CN210080023 U CN 210080023U
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- Prior art keywords
- vibration
- rod
- screening box
- screening
- rice processing
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 34
- 235000009566 rice Nutrition 0.000 title claims abstract description 34
- 238000012545 processing Methods 0.000 title claims abstract description 19
- 238000007873 sieving Methods 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 title claims description 5
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000012216 screening Methods 0.000 claims abstract description 70
- 241000209094 Oryza Species 0.000 claims abstract description 33
- 239000012535 impurity Substances 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of rice processing, and discloses a screening device for rice processing, which comprises a screening box, wherein a plurality of screening plates with left and right dog teeth distributed in a staggered manner are arranged in the screening box, the upper ends of the screening plates are hinged with the inner wall of the screening box, the bottom of the screening plates is provided with a discharge groove, the screening box is internally provided with symmetrically distributed vibration rods, the inner walls at the two ends of the vibration rods are connected with the outer sides of the corresponding screening plates through bearings, the bottom of the screening box is provided with a fixed block which is fixedly connected, the upper ends of the fixed block are provided with symmetrically distributed vibration grooves matched with the vibration rods, the vibration grooves are internally provided with cams, the cams are positioned at the bottom of the vibration rods, one side of the screening box is provided with a driving motor, the output end of the driving motor is provided with a rotating shaft which passes through the fixed block and, the efficiency of sieve when improving the sieve.
Description
Technical Field
The utility model belongs to the technical field of the rice processing, concretely relates to sieving mechanism is used in rice processing.
Background
In the existing rice processing process, some rice with poor quality is often mixed, and meanwhile, part of the rice is damaged in the rice transportation process and can be mixed with impurities. In the processing process of the rice, the poor quality rice and impurities are generally cleaned in time, otherwise, the inferior quality rice and impurities can enter a subsequent processing stage, and the overall quality of the rice is reduced.
SUMMERY OF THE UTILITY MODEL
The prior art is difficult to satisfy people's needs, in order to solve the above-mentioned problem that exists, the utility model provides a sieving mechanism is used in rice processing can effectually filter the rice, in time clears up impurity and the poor rice of quality.
In order to achieve the above object, the utility model provides a following technical scheme:
a screening device for rice processing comprises a screening box, wherein a feeding bin is arranged at the upper end of the screening box, a plurality of screening plates which are distributed in a left-right dog staggered manner are arranged in the screening box, the upper ends of the screening plates are hinged with the inner wall of the screening box, a discharge chute is arranged at the bottom of the screening plates, vibrating rods which are symmetrically distributed are arranged in the screening box, the inner walls at the two ends of the vibrating rods are connected with the outer sides of the corresponding screening plates through bearings, fixed blocks which are fixedly connected are arranged at the bottom of the screening box, vibrating chutes which are symmetrically distributed and matched with the vibrating rods are arranged at the upper ends of the fixed blocks, cams are arranged in the vibrating chutes, the cams are positioned at the bottom of the vibrating rods, a driving motor is arranged at one side of the screening box, a rotating shaft is arranged at the output end of the driving motor, the rotating shaft penetrates through the, and the screening box positioned on one side corresponding to the fan is provided with a recovery bin.
Preferably, the bottom of the sieve plate is movably connected with the discharge chute through a connecting shaft, the inner wall of the screening box corresponding to the bottom of the sieve plate is provided with impurity removing openings, two ends of each impurity removing opening are provided with symmetrically distributed adjusting grooves, movably connected adjusting rods are arranged between the adjusting grooves, the adjusting rods movably penetrate through the bottom of the discharge chute, the vibration rods positioned at the upper ends of the fixed blocks are composed of vibration upper rods and vibration lower rods, connecting blocks are arranged at the joints of the vibration upper rods and the vibration lower rods, connecting holes are formed in the middle of the connecting blocks, the vibration upper rods and the vibration lower rods are both positioned at two ends in the connecting holes, adjusting gears are arranged in the middle of the connecting holes, racks meshed with the adjusting gears are arranged on the inner side walls of the vibration upper rods and the vibration lower rods, connecting rods are arranged in the screening box and movably penetrate through the two connecting, and the outer side of the connecting rod is provided with an adjusting handle.
Preferably, the recovery bin is positioned at the bottom of the discharge chute at the bottommost part of the screening box.
Preferably, an inclined guide plate is arranged in the feeding bin, and the bottom of the guide plate is arranged at the communication position of the feeding bin and the screening box.
Preferably, the cam is concave in section, and the vibration rod is located in the middle of the cam.
Compared with the prior art, the beneficial effects of the utility model are that:
the vibrating rod is driven to synchronously vibrate by driving the cam to rotate by the driving motor, so that the uniform vibration of the sieve plate is realized, and the sieving efficiency of the sieve plate is improved;
set up the sieve into the form that the crisscross distributes, make the screening efficiency of sieve obtain the maximize, improve holistic screening efficiency, set up the fan simultaneously on the discharge gate, before the ejection of compact, adopt the form of selection by winnowing, further edulcoration that carries on guarantees the effect of screening.
Drawings
Fig. 1 is a schematic view of a screening box in a front view structure provided in embodiment 1 of the present invention;
fig. 2 is a schematic view of an internal structure of a fixing block provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of a screening box in a front view structure provided in embodiment 2 of the present invention;
fig. 4 is a schematic view of an internal structure of a connecting block provided in embodiment 2 of the present invention;
fig. 5 is a schematic view of a connection structure of a connection block and a connection rod provided in embodiment 2 of the present invention;
the reference numbers in the figures illustrate: 1. a screening box; 2. a baffle; 3. a feeding bin; 4. a discharge port; 5. a fan; 6. adjusting a rod; 7. an adjustment groove; 8. removing impurities; 9. a vibration rod; 10. a connecting shaft; 11. a sieve plate; 12. connecting blocks; 13. a discharge chute; 14. a recovery bin; 15. a fixed block; 16. a cam; 17. a drive motor; 18. a rotating shaft; 19. a vibration groove; 20. an adjusting gear; 21. connecting holes; 22. a rack; 23. adjusting the handle; 24. a connecting rod; 25. a lock lever; 26. a lock hole; 91. vibrating the upper rod; 92. the lower rod is vibrated.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-2, a screening device for rice processing comprises a screening box 1, wherein the upper end of the screening box 1 is provided with a feeding bin 3, the screening box 1 is internally provided with a plurality of screen plates 11 which are distributed in a left-right dog-tooth staggered manner, the upper ends of the screen plates 11 are hinged with the inner wall of the screening box 1, the screening box 1 is internally provided with vibrating rods 9 which are symmetrically distributed, the inner walls of the two ends of each vibrating rod 9 are connected with the outer sides of the corresponding screen plates 11 through bearings, the bottom of the screening box 1 is provided with a fixed block 15 which is fixedly connected, the upper ends of the fixed blocks 15 are provided with vibrating grooves 19 which are symmetrically distributed and matched with the vibrating rods 9, the vibrating grooves 19 are internally provided with cams 16, the cams 16 are positioned at the bottom of the vibrating rods 9, one side of the screening box 1 is provided with a driving motor 17, the output end of the driving motor 17 is provided with, the inner cavity of the screening box 1 is provided with a discharge port 4, a fan 5 is fixedly arranged on one side of the screening box 1 and positioned on the upper end of the discharge port 4, and a recovery bin 14 is arranged on the screening box 1 and positioned on the corresponding side of the fan 5.
The recovery bin 14 is positioned at the bottom of the discharge chute 13 at the bottommost part of the screening box 1.
The feeding bin 3 is internally provided with a guide plate 2 which is inclined, and the bottom of the guide plate 2 is arranged at the communication position of the feeding bin 3 and the screening box 1.
The design of guide plate 2 can be faster when the feeding with rice water conservancy diversion to screening case 1 in.
The cam 16 is concave in section, and the vibration rod 9 is positioned in the middle of the cam 16.
Example 2
The same points as those in embodiment 1 are not repeated, and the difference from embodiment 1 is that:
referring to fig. 3-5, a discharge chute 13 is arranged at the bottom of the sieve plate 11, the bottom of the sieve plate 11 is movably connected with the discharge chute 13 through a connecting shaft 10, impurity removing openings 8 are arranged on the inner wall of the sieving box 1 corresponding to the bottom of the sieve plate 11, adjusting grooves 7 are symmetrically distributed at two ends of each impurity removing opening 8, adjusting rods 6 are movably connected between the adjusting grooves 7, the adjusting rods 6 movably penetrate through the bottom of the discharge chute 13, the vibration rod 9 positioned at the upper end of the fixing block 15 is composed of a vibration upper rod 91 and a vibration lower rod 92, a connecting block 12 is arranged at the joint of the vibration upper rod 91 and the vibration lower rod 92, a connecting hole 21 is arranged in the middle of the connecting hole 21, adjusting gears 20 are arranged in the middle of the connecting hole 21, racks 22 meshed with the adjusting gears 20 are arranged on the inner side walls of the vibration upper rod 91 and the vibration lower rod 92, a connecting rod 24 is arranged in the screening box 1, the connecting rod 24 movably penetrates through the two connecting holes 21 to be fixedly connected with the adjusting gear 20, and an adjusting handle 23 is arranged on the outer side of the connecting rod 24.
Utilize connecting block 12, can be with vibrations upper boom 91 and vibrations lower beam 92, effectively fix, make adjusting gear 20's rotation, the relative motion of drive vibrations upper boom 91 and vibrations lower beam 92 that can be stable, thereby can effectual regulation vibrations pole 9 holistic length, because swing joint between sieve 11 and the blown down tank 13, sieve 11 is articulated with screening case 1 inner wall, and blown down tank 13 and regulation pole 6 swing joint, consequently stretch out and draw back on the vibrations pole 9, must drive the change of sieve 11 inclination, thereby the inclination of adjustment sieve 11 that can be nimble, according to the ejection of compact condition, in time adjust the efficiency of sieve 11 screening.
The connecting block 12 is provided with a plurality of locking holes 26 which are uniformly distributed in a circular shape and are positioned outside the connecting rod 24, the adjusting handle 23 is movably clamped on the connecting rod 24, and the inner side of the adjusting handle 23 is provided with a locking rod 25 which is clamped with the locking holes 26.
By means of the clamping mode of the lock hole 26 and the lock rod 25, the connecting rod 24 can be effectively fixed, and the connecting rod 24 is prevented from loosening during vibration, so that the connecting block 12 cannot be fixed.
The utility model provides a screening device for rice processing when in use;
firstly, starting a driving motor 17 to drive a sieve plate 11 to vibrate, then pouring rice into a feeding bin 3, enabling the rice to enter a screening box 1 through the feeding bin 3, screening step by step through the sieve plate 11, enabling broken rice and impurities to enter a discharging groove 13 through the sieve plate 11, directly discharging the broken rice and the impurities through an impurity removing opening 8, simultaneously starting a fan 5 at the bottom to carry out winnowing, and blowing the impurities which are not completely removed into a recovery bin 14 through winnowing;
when the quality of the discharged rice is poor, stopping the driving motor 17, pulling out the adjusting handle 23 to separate the lock rod 25 from the lock hole 26, then rotating the adjusting handle 23, adjusting the inclination angle of the sieve plate 11, then pressing the adjusting handle 23 inwards to clamp and fix the lock rod 25 and the lock hole 26, and then starting the driving motor 17 again;
through the inclination of increase sieve 11, increase the dwell time of rice on sieve 11, improve rice edulcoration efficiency.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sieving mechanism is used in rice processing which characterized in that: comprises a screening box, the upper end of the screening box is provided with a communicated feeding bin, a plurality of screen plates which are distributed in a left-right dog staggered manner are arranged in the screening box, the upper ends of the screen plates are hinged with the inner wall of the screening box, the bottom of each screen plate is provided with a discharge chute, the screening box is internally provided with a vibration rod which is distributed symmetrically, the inner walls of the two ends of each vibration rod are connected with the outer side of the corresponding screen plate through bearings, the bottom of the screening box is provided with a fixed block which is fixedly connected, the upper end of the fixed block is provided with a vibration chute which is distributed symmetrically and matched with the vibration rod, the vibration chute is internally provided with a cam, the cam is positioned at the bottom of the vibration rod, one side of the screening box is provided with a driving motor, the output end of the driving motor is provided with a rotating, and the screening box positioned on one side corresponding to the fan is provided with a recovery bin.
2. The screening apparatus for rice processing according to claim 1, wherein: the bottom of the sieve plate is movably connected with the discharge chute through a connecting shaft, the inner wall of the screening box corresponding to the bottom of the sieve plate is provided with impurity removing openings, two ends of each impurity removing opening are provided with symmetrically distributed adjusting grooves, movably connected adjusting rods are arranged between the adjusting grooves, the adjusting rods movably penetrate through the bottom of the discharge chute and are positioned at the upper end of the fixed block, the vibration rod positioned at the upper end of the fixed block consists of a vibration upper rod and a vibration lower rod, the joint of the vibration upper rod and the vibration lower rod is provided with a connecting block, the middle part of the connecting block is provided with a connecting hole, the vibration upper rod and the vibration lower rod are positioned at two ends in the connecting hole, the middle part of the connecting hole is provided with an adjusting gear, the inner side walls of the vibration upper rod and the vibration lower rod are respectively provided with a rack meshed with, and the outer side of the connecting rod is provided with an adjusting handle.
3. The screening apparatus for rice processing according to claim 1, wherein: the recovery bin is positioned at the bottom of the discharge chute at the bottommost part of the screening box.
4. The screening apparatus for rice processing according to claim 1, wherein: the feeding bin is internally provided with an inclined guide plate, and the bottom of the guide plate is arranged at the communication position of the feeding bin and the screening box.
5. The screening apparatus for rice processing according to claim 1, wherein: the section of the cam is concave, and the vibration rod is positioned in the middle of the cam.
6. The screening apparatus for rice processing according to claim 2, wherein: the connecting block is provided with a plurality of locking holes which are uniformly distributed in a circular shape, the adjusting handle is movably clamped on the connecting rod, and the inner side of the adjusting handle is provided with a locking rod which is clamped with the locking holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628060.6U CN210080023U (en) | 2019-05-05 | 2019-05-05 | Sieving mechanism is used in rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920628060.6U CN210080023U (en) | 2019-05-05 | 2019-05-05 | Sieving mechanism is used in rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210080023U true CN210080023U (en) | 2020-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920628060.6U Expired - Fee Related CN210080023U (en) | 2019-05-05 | 2019-05-05 | Sieving mechanism is used in rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210080023U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842146A (en) * | 2020-06-08 | 2020-10-30 | 界首市金龙机械设备有限公司 | Wheat sieve separator with multistage filter mechanism |
| CN112156983A (en) * | 2020-09-16 | 2021-01-01 | 邵阳县兴隆粮油食品有限公司 | Rice sieving mechanism of rice production usefulness |
| CN112221552A (en) * | 2020-09-07 | 2021-01-15 | 衡南世源农业发展有限公司 | Selenium-rich rice processing equipment |
| CN113510079A (en) * | 2021-04-23 | 2021-10-19 | 安徽捷泰智能科技有限公司 | Color selector with anti-shielding pretreatment function |
| CN114308646A (en) * | 2021-11-19 | 2022-04-12 | 重庆灏真现代农业有限公司 | Rice grading and selecting machine |
-
2019
- 2019-05-05 CN CN201920628060.6U patent/CN210080023U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842146A (en) * | 2020-06-08 | 2020-10-30 | 界首市金龙机械设备有限公司 | Wheat sieve separator with multistage filter mechanism |
| CN112221552A (en) * | 2020-09-07 | 2021-01-15 | 衡南世源农业发展有限公司 | Selenium-rich rice processing equipment |
| CN112156983A (en) * | 2020-09-16 | 2021-01-01 | 邵阳县兴隆粮油食品有限公司 | Rice sieving mechanism of rice production usefulness |
| CN113510079A (en) * | 2021-04-23 | 2021-10-19 | 安徽捷泰智能科技有限公司 | Color selector with anti-shielding pretreatment function |
| CN114308646A (en) * | 2021-11-19 | 2022-04-12 | 重庆灏真现代农业有限公司 | Rice grading and selecting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200218 |