CN218133079U - Rice classifying and screening mechanism - Google Patents
Rice classifying and screening mechanism Download PDFInfo
- Publication number
- CN218133079U CN218133079U CN202222139392.2U CN202222139392U CN218133079U CN 218133079 U CN218133079 U CN 218133079U CN 202222139392 U CN202222139392 U CN 202222139392U CN 218133079 U CN218133079 U CN 218133079U
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- Prior art keywords
- box body
- fixedly arranged
- rice
- screening mechanism
- bottom end
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 39
- 235000009566 rice Nutrition 0.000 title claims abstract description 39
- 238000012216 screening Methods 0.000 title claims abstract description 29
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the field of rice screening, and discloses a rice grading screening mechanism, which comprises a base, a first box body, a second box body and a third box body, wherein a support frame is fixedly arranged at the top of the base; the improved box comprises a box body I and a box body II, and is characterized in that a servo motor is fixedly arranged at the bottom of the sleeve plate, a round cover is connected onto the servo motor, positioning pins are fixedly arranged at the bottom ends of the round cover, the box body I and the box body II, positioning grooves are formed in the top ends of the box body I, the box body II and the box body III, the positioning pins are clamped with the positioning grooves, and a coarse screen and a fine screen are fixedly arranged in the box body I and the box body II respectively. The utility model has the advantages of it is following and effect: can conveniently carry out hierarchical screening to the rice, improve work efficiency.
Description
Technical Field
The utility model relates to a rice screening technical field, in particular to rice classifying and screening mechanism.
Background
The rice is a finished product prepared by rice through the working procedures of cleaning, hulling, milling, finishing finished products and the like, contains nearly 64% of nutrient substances in the rice and more than 90% of nutrient elements required by human bodies, is a main food for people in most regions of China, and needs to be screened in the processing process to screen rice with different particle sizes, so that the rice is classified.
Carry out screening process to the rice through setting up the screen cloth among the prior art, notice number is CN 215744707U discloses a novel rice screening machine, the on-line screen storage device comprises a base, service brake formula gyro wheel, the fixed block, damping spring, a main part, the screen cloth, the discharge gate, the water tank, the waste material export, shower nozzle and vibrating motor, the bottom of base is equipped with service brake formula gyro wheel, the top of base is equipped with damping spring, damping spring's top is equipped with the fixed block, be equipped with the main part between the fixed block, the bottom of main part is equipped with vibrating motor, the inside of main part is equipped with the screen cloth, one side of screen cloth is equipped with the discharge gate, the bottom of discharge gate is equipped with the water tank, the bottom of water tank is equipped with the shower nozzle, the bottom of shower nozzle is equipped with the waste material export.
Its design has shower nozzle and water tank, water in with the water smoke form blowout through the shower nozzle in with the water tank, it is healthy to avoid raising the dust influence staff, but its screening mechanism only can carry out the single screening to the rice, impurity filtering in the rice that can not be abundant, consequently, carry out the first screening back at the rice, often need sieve the rice once more, so can improve work efficiency, need the water spray dust removal simultaneously, make the environment comparatively moist, therefore, need design one kind and can conveniently carry out hierarchical screening to the rice, improve work efficiency's rice grading screening mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rice classifying screen divides mechanism has and can conveniently carries out classifying screen to the rice, improves work efficiency's effect.
The above technical purpose of the present invention can be achieved by the following technical solutions: the box body I, the box body II and the box body III are arranged on the top of the base, a support frame is fixedly arranged on the top of the support frame, a driving motor is fixedly arranged on the top of the support frame, a driving shaft is connected onto the driving motor, external threads are formed on the outer side of the driving shaft, a threaded cylinder is connected onto the external threads on the driving shaft in a threaded manner, and a sleeve plate is fixedly arranged at the bottom of the threaded cylinder;
the improved box comprises a box body I and a box body II, and is characterized in that a servo motor is fixedly arranged at the bottom of the sleeve plate, a round cover is connected to the servo motor, positioning pins are fixedly arranged at the bottom ends of the round cover, the box body I and the box body II, positioning grooves are formed in the top ends of the box body I, the box body II and the box body III, the positioning pins are clamped with the positioning grooves, a coarse screen and a fine screen are fixedly arranged in the box body I and the box body II respectively, a rotating shaft is rotatably connected to the top of the base, a square groove is formed in the top end of the rotating shaft, a round groove is formed in the bottom end of the box body III, and a square plate clamped with the square groove is fixedly arranged in the round groove.
The utility model discloses a further set up to: the support frame is fixedly provided with two guide rods, the sleeve plate is sleeved outside the guide rods in a sliding mode, the bottom ends of the guide rods are fixedly provided with baffle discs, and the top ends of the baffle discs are in contact with the sleeve plate.
The utility model discloses a further set up to: the three bottom ends of the box body are contacted with the base.
The utility model discloses a further set up to: the two bottom ends of the box body are in three-phase contact with the box body.
Through adopting above-mentioned technical scheme, carry out spacing processing to box body two.
The utility model discloses a further set up to: one bottom end of the box body is contacted with the two sides of the box body.
Through adopting above-mentioned technical scheme, carry out spacing processing to box body one.
The utility model discloses a further set up to: the bottom end of the round cover is in contact with the first box body.
Through adopting above-mentioned technical scheme, carry out spacing processing to the dome.
The utility model has the advantages that:
1. the utility model discloses a box body one, box body two and box body three that set up pile up in proper order, add the rice in box body one, then start driving motor, can make the lagging move downwards, and then can make the locating pin card on the dome go into in the constant head tank, convenient follow-up carries out the hierarchical screening to the rice;
2. the utility model discloses a servo motor, dome, box body one, box body two, box body three, coarse screen cloth, fine mesh screen cloth, locating pin, pivot and the square plate that set up only need start servo motor, can be so that box body one, box body two, box body three and pivot synchronous revolution, carry out hierarchical screening to the rice through coarse screen cloth and fine mesh screen cloth to at the inside rice that sieves of box body, and then can avoid the raise dust, improve work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a rice classifying and screening mechanism provided by the utility model.
Fig. 2 is a schematic sectional structure view of a rice classifying and screening mechanism provided by the utility model.
Fig. 3 is a schematic view of a portion a of fig. 2.
In the figure, 1, a base; 2. a support frame; 3. a drive motor; 4. a drive shaft; 5. a guide bar; 6. sheathing the board; 7. a threaded barrel; 8. a servo motor; 9. a dome; 10. a first box body; 11. a second box body; 12. a box body III; 13. coarse screening; 14. a fine screen; 15. positioning pins; 16. a rotating shaft; 17. a square plate.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, the utility model provides a rice grading and screening mechanism, including base 1, box body one 10, box body two 11 and box body three 12, the fixed support frame 2 that is provided with in base 1 top, the fixed driving motor 3 that is provided with in support frame 2 top, be connected with drive shaft 4 on the driving motor 3, the external screw thread has been seted up outside the drive shaft 4, threaded connection has screw thread section of thick bamboo 7 on the external screw thread on the drive shaft 4, the fixed lagging 6 that is provided with in screw thread section of thick bamboo 7 bottom, only need start driving motor 3, can make the external screw thread rotate, and then can make screw thread section of thick bamboo 7 move in the vertical;
the servo motor 8 is fixedly arranged at the bottom of the sleeve plate 6, the round cover 9 is connected to the servo motor 8, positioning pins 15 are fixedly arranged at the bottom ends of a first box body 10 and a second box body 11, a first box body 10, positioning grooves are formed in the top ends of a second box body 11 and a third box body 12, the positioning pins 15 are clamped with the positioning grooves, a coarse screen 13 and a fine screen 14 are fixedly arranged in the first box body 10 and the second box body 11 respectively, rice is conveniently classified and screened, a rotating shaft 16 is rotatably connected to the top of the base 1, square grooves are formed in the top end of the rotating shaft 16, circular grooves are formed in the bottom end of the third box body 12, square plates 17 clamped with the square grooves are fixedly arranged in the circular grooves, the rice is added into the first box body 10, then the driving motor 3 is started, the driving motor 3 drives the driving shaft 4 to rotate, further, the threaded cylinder 7 can be moved downwards, further, the sleeve plate 6 drives the servo motor 8 to move downwards, the positioning pins 15 on the round cover 9 are clamped into the positioning grooves, then the servo motor 8 is started, the round cover 9, the box body can be synchronously and screening can be used for classifying and screening of the rice can be performed on the box body.
Specifically, the bottom end of the box body III 12 is in contact with the base 1, the bottom end of the box body II 11 is in contact with the box body III 12, the bottom end of the box body I10 is in contact with the box body II 11, and the bottom end of the round cover 9 is in contact with the box body I10, so that the box body I10, the box body II 11 and the box body III 12 are sequentially stacked.
Specifically, fixed two guide arms 5 that are provided with on support frame 2, the outside of guide arm 5 is located to lagging 6 sliding sleeve, and 5 bottom fixings in guide arm are provided with the fender dish, keep off the dish top and contact with lagging 6, improve the stability of lagging 6 when vertical removal.
It is right above the utility model provides a rice classifying and screening mechanism has carried out detailed introduction. The principles and embodiments of the present invention have been explained using specific embodiments, and the above description is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.
Claims (6)
1. A rice grading and screening mechanism is characterized by comprising a base (1), a box body I (10), a box body II (11) and a box body III (12), wherein a support frame (2) is fixedly arranged at the top of the base (1), a driving motor (3) is fixedly arranged at the top of the support frame (2), the driving motor (3) is connected with a driving shaft (4), external threads are formed in the outer side of the driving shaft (4), a threaded cylinder (7) is in threaded connection with the external threads on the driving shaft (4), and a sleeve plate (6) is fixedly arranged at the bottom of the threaded cylinder (7);
the improved box is characterized in that a servo motor (8) is fixedly arranged at the bottom of the sleeve plate (6), a round cover (9) is connected onto the servo motor (8), positioning pins (15) are fixedly arranged at the bottom ends of the round cover (9), the first box body (10) and the second box body (11), positioning grooves are formed in the top ends of the first box body (10), the second box body (11) and the third box body (12), the positioning pins (15) are clamped with the positioning grooves, a coarse screen (13) and a fine screen (14) are fixedly arranged in the first box body (10) and the second box body (11) respectively, a rotating shaft (16) is rotatably connected to the top of the base (1), a square groove is formed in the top end of the rotating shaft (16), a round groove is formed in the bottom end of the third box body (12), and a square plate (17) clamped with the square groove is fixedly arranged in the round groove.
2. The rice grading and screening mechanism according to claim 1, wherein two guide rods (5) are fixedly arranged on the support frame (2), the sleeve plate (6) is slidably sleeved outside the guide rods (5), a baffle disc is fixedly arranged at the bottom end of each guide rod (5), and the top end of the baffle disc is in contact with the sleeve plate (6).
3. The rice grading and screening mechanism according to claim 1, wherein the bottom end of the box body (12) is in contact with the base (1).
4. The rice classifying and screening mechanism according to claim 1, wherein the bottom end of the second box body (11) is in contact with the third box body (12).
5. The rice classifying and screening mechanism according to claim 1, wherein the bottom end of the first box body (10) is in contact with the second box body (11).
6. The rice classifying and screening mechanism according to claim 1, wherein the bottom end of the round cover (9) is in contact with the box body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139392.2U CN218133079U (en) | 2022-08-15 | 2022-08-15 | Rice classifying and screening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139392.2U CN218133079U (en) | 2022-08-15 | 2022-08-15 | Rice classifying and screening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218133079U true CN218133079U (en) | 2022-12-27 |
Family
ID=84550959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139392.2U Expired - Fee Related CN218133079U (en) | 2022-08-15 | 2022-08-15 | Rice classifying and screening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218133079U (en) |
-
2022
- 2022-08-15 CN CN202222139392.2U patent/CN218133079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Rice Grading and Screening Mechanism Effective date of registration: 20230719 Granted publication date: 20221227 Pledgee: Bank of China Limited Qianjiang Branch Pledgor: Qianjiang Chuhe Agricultural Trade Co.,Ltd. Registration number: Y2023420000308 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |