CN220760051U - Rice seed screening plant - Google Patents
Rice seed screening plant Download PDFInfo
- Publication number
- CN220760051U CN220760051U CN202322158256.2U CN202322158256U CN220760051U CN 220760051 U CN220760051 U CN 220760051U CN 202322158256 U CN202322158256 U CN 202322158256U CN 220760051 U CN220760051 U CN 220760051U
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- Prior art keywords
- box
- screening
- motor
- fixedly connected
- rice seed
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- 238000012216 screening Methods 0.000 title claims abstract description 80
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 59
- 235000009566 rice Nutrition 0.000 title claims abstract description 59
- 241000196324 Embryophyta Species 0.000 title claims description 3
- 240000007594 Oryza sativa Species 0.000 title 1
- 239000000428 dust Substances 0.000 claims abstract description 87
- 241000209094 Oryza Species 0.000 claims abstract description 58
- 241000883990 Flabellum Species 0.000 claims abstract 3
- 239000002699 waste material Substances 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims 9
- 238000010168 coupling process Methods 0.000 claims 9
- 238000005859 coupling reaction Methods 0.000 claims 9
- 230000000694 effects Effects 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 4
- 241001075561 Fioria Species 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to the technical field of rice seed screening, in particular to a rice seed screening device, which comprises a screening box, wherein a dust removing box is fixedly connected to the screening box, a flow dividing box is fixedly connected to the dust removing box, a feeding port is fixedly connected to the flow dividing box, a first motor is fixedly connected to the flow dividing box through a support frame, a first rotating shaft is fixedly connected to an output shaft of the first motor, two ends of the first rotating shaft are rotatably connected to the flow dividing box through bearings, a plurality of groups of flow dividing plates are fixedly connected to the first rotating shaft, a guide plate is fixedly connected to the dust removing box, and a vent is formed in the dust removing box; through setting up the flabellum, start the second motor, the second motor output shaft drives the high-speed rotation of fan leaf, produces and blows the power, blows dust in the whereabouts rice seed and lighter debris of weight to fly to fall dust removal pipe department, fall in the dust collection box along the dust removal pipe, the setting of flabellum helps improving the edulcoration effect of rice seed, still prevents to cause the harm to the staff is healthy.
Description
Technical Field
The utility model belongs to the technical field of rice seed screening, and particularly relates to a rice seed screening device.
Background
Rice seeds, rice is one of the important food crops for human beings, and the cultivation and eating histories are quite long. In the breeding of rice seeds, rice seeds are required to be screened due to different quality of the rice seeds, and a rice seed screening device is generally used.
The screening device in the prior art generally comprises a motor, a vibration component, a filter plate and other structures, wherein the motor is fixedly connected in a starting screening box, the vibration component is arranged on the motor and is in contact with the filter plate, rice seeds are placed on the filter plate, the motor is started, the filter plate vibrates, the rice seeds fall down, sundries are clamped, and the screening effect is achieved.
In the prior art, the screening machine can not clear away impurity, leaf, small stone and blighted grain etc. in the rice seed, only relies on vibrations when screening, only can make the dust fly upward in the air partly, can adsorb again on the rice seed surface after a period, and not only edulcoration effect is poor, can also cause harm to staff's health, and when the material is poured, if once only defeated material is too much then can lead to screening quality to obtain guaranteeing moreover.
Therefore, a rice seed screening device is proposed to solve the above problems.
Disclosure of Invention
In order to make up the defects of the prior art, the problems that the screening machine cannot remove the internal mixed impurities of rice seeds, leaves, small stones, blighted grains and the like, only vibration is needed during screening, dust only flies in part of the air, the dust is adsorbed on the surface of the rice seeds again after a period of time, the impurity removal effect is poor, and harm is caused to the health of staff are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a rice seed screening device, which comprises a screening box, wherein a dust removing box is fixedly connected to the screening box, a flow dividing box is fixedly connected to the dust removing box, a feeding port is fixedly connected to the flow dividing box, a first motor is fixedly connected to the flow dividing box through a supporting frame, a first rotating shaft is fixedly connected to an output shaft of the first motor, two ends of the first rotating shaft are rotatably connected to the flow dividing box through bearings, a plurality of groups of flow dividing plates are fixedly connected to the first rotating shaft, a guide plate is fixedly connected to the dust removing box, a vent is formed in the dust removing box, a shell is fixedly connected to the vent formed in the dust removing box, a second motor is fixedly connected to an output shaft of the second motor, a fan blade is fixedly connected to the shell, a filter plate is fixedly connected to the shell, a dust removing port is formed in the dust removing box, a dust collecting box is fixedly connected to the dust removing port of the dust removing box, a square port is formed in the dust removing pipe, and a dust collecting box is inserted into the square port formed in the dust collecting box.
Preferably, the screening box is internally and fixedly connected with a third motor, the output shaft of the third motor is fixedly connected with a second rotating shaft, the second rotating shaft is fixedly connected with three screening plates, the side walls of the screening plates are in contact with the screening box, the screening box is internally and fixedly connected with a bottom plate, the bottoms of the screening plates are in contact with the bottom plate, a plurality of filtering holes are formed in the bottom plate, the filtering holes are in fan-shaped distribution, fan-shaped openings are formed in the bottom plate, and valves are arranged at the fan-shaped openings.
Preferably, the shell is provided with four vent holes, and the vent holes formed in the shell are symmetrically arranged.
Preferably, the vent and the dust removal opening arranged on the dust removal box are arranged below the guide plate, and the vent arranged on the dust removal box is higher than the dust removal opening.
Preferably, a discharge hole is formed in the screening box, a rice seed collecting box is inserted into the discharge hole formed in the screening box, and the rice seed collecting box is arranged below the filtering holes.
Preferably, the screening box is provided with a waste discharge port, a waste collection box is inserted at the waste discharge port of the screening box, and the waste collection box is arranged below the fan-shaped port.
The utility model has the beneficial effects that:
the utility model provides a rice seed screening device, which is characterized in that a fan blade is arranged, a second motor is started, an output shaft of the second motor drives the fan blade to rotate at a high speed to generate blowing force, dust and impurities with lighter weight in falling rice seeds are blown off and fall to a dust removing pipe, the dust removing pipe falls into a dust collecting box along the dust removing pipe, and the arrangement of the fan blade is beneficial to improving the impurity removing effect of the rice seeds and preventing the damage to the health of staff.
The utility model provides a rice seed screening device, which is characterized in that a first motor is started by arranging a splitter plate, the first motor drives a first rotating shaft to rotate through an output shaft, the first rotating shaft drives the splitter plate to rotate, rice seeds to be screened are poured into a feed inlet and flow into a space generated between the two splitter plates, and are conveyed to the lower part of a splitter box by the splitter plate, so that the effect of batch feeding is achieved, and the arrangement of the splitter plate can prevent the problem of poor screening effect caused by excessive one-time feeding without repeated dumping.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a first portion of the present utility model;
FIG. 3 is a perspective view of a second portion of the present utility model;
FIG. 4 is a perspective view of a third portion of the present utility model;
FIG. 5 is a perspective view of a fourth portion of the present utility model;
FIG. 6 is a perspective view of a fifth portion of the present utility model;
legend description:
1. a screening box; 2. a dust removal box; 3. a shunt box; 4. a feed inlet; 5. a first motor; 6. a diverter plate; 7. a guide plate; 8. a housing; 9. a second motor; 10. a fan blade; 11. a filter plate; 12. a dust removal pipe; 13. a dust collection box; 14. a screening plate; 15. a bottom plate; 16. filtering holes; 17. a rice seed collecting box; 18. a fan-shaped opening; 19. a waste collection box; 20. a first rotating shaft; 21. a second rotating shaft; 22. and a third motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1-6, the present utility model provides a rice seed screening device, including a screening box 1, a dust removing box 2 is fixedly connected to the screening box 1, a distributing box 3 is fixedly connected to the dust removing box 2, a feeding port 4 is fixedly connected to the distributing box 3, a first motor 5 is fixedly connected to the distributing box 3 through a supporting frame, a first rotating shaft 20 is fixedly connected to an output shaft of the first motor 5, two ends of the first rotating shaft 20 are rotatably connected to the distributing box 3 through bearings, a plurality of groups of distributing plates 6 are fixedly connected to the first rotating shaft 20, a guide plate 7 is fixedly connected to the dust removing box 2, a vent is formed in the dust removing box 2, a housing 8 is fixedly connected to the vent formed in the dust removing box 2, a second motor 9 is fixedly connected to an output shaft of the second motor 9, a fan blade 10 is fixedly connected to the housing 8, a square dust removing port is formed in the dust removing box 2, a dust collecting pipe 12 is fixedly connected to the dust removing port of the dust removing box 2, and a dust collecting box 13 is formed in the dust collecting box 12.
During operation, the first motor 5 is started, the first motor 5 drives the first rotating shaft 20 to rotate through the output shaft, the first rotating shaft 20 drives the flow distribution plates 6 to rotate, rice seeds needing screening are poured into the feed inlet 4 and flow into the space generated between the two flow distribution plates 6, the rice seeds are conveyed to the lower part of the flow distribution box 3 through the flow distribution plates 6, the effect of batch feeding is achieved, the problem that the screening effect is poor due to excessive disposable feeding is solved, the rice seeds flowing down in batches can fall onto the surface of the guide plate 7 and roll down along the surface of the guide plate 7, the second motor 9 is started, the output shaft of the second motor 9 drives the fan blade 10 to rotate at a high speed, blowing force is generated, dust and light sundries in the falling rice seeds are blown off and fall into the dust collection box 13 along the dust collection pipe 12.
Further, as shown in fig. 1, 5 and 6, a third motor 22 is fixedly connected in the screening box 1, a second rotating shaft 21 is fixedly connected on an output shaft of the third motor 22, three screening plates 14 are fixedly connected on the second rotating shaft 21, side walls of the screening plates 14 are in contact with the screening box 1, a bottom plate 15 is fixedly connected in the screening box 1, the bottoms of the screening plates 14 are in contact with the bottom plate 15, a plurality of filtering holes 16 are formed in the bottom plate 15, the filtering holes 16 are in fan-shaped distribution, fan-shaped openings 18 are formed in the bottom plate 15, and valves are mounted at the fan-shaped openings 18.
During operation, the rice seeds continuously fall into the bottom plate 15 fixedly connected in the screening box 1 from the dust removal box 2, the third motor 22 is started, the output shaft of the third motor 22 drives the second rotating shaft 21 to rotate, and the second rotating shaft 21 drives the screening plate 14 to rotate so as to push the rice seeds to move.
Further, as shown in fig. 1, four ventilation holes are formed in the housing 8, and the ventilation holes formed in the housing 8 are symmetrically arranged.
In operation, the ventilation holes are arranged to help the second motor 9 to drive the fan blades 10 to generate blowing force.
Further, as shown in fig. 1 and fig. 2, the vent and the dust removal opening formed in the dust removal box 2 are all disposed below the guide plate 7, and the vent formed in the dust removal box 2 is higher than the dust removal opening.
In operation, the seeds fall from the guide plate 7, and dust and light impurities are separated from the seeds and fall into the dust removing pipe 12 along the parabola, so that the dust removing port needs to be arranged at the position below the ventilation opening.
Further, as shown in fig. 1, 2 and 5, a discharge hole is formed in the screening box 1, a rice seed collecting box 17 is inserted into the discharge hole formed in the screening box 1, and the rice seed collecting box 17 is disposed below the filtering hole 16.
In operation, the second rotating shaft 21 drives the sieving plate 14 to rotate, so as to push the rice seeds to move, and the rice seeds with proper size can fall into the rice seed collecting box 17 from the filtering holes 16.
Further, as shown in fig. 1, 2 and 6, the screening box 1 is provided with a waste discharge port, a waste collection box 19 is inserted into the waste discharge port of the screening box 1, and the waste collection box 19 is arranged below the fan-shaped port 18, so that qualified rice seeds are distinguished from sundries.
When the screening machine works, after screening is finished, the valve at the sector opening 18 is opened, sundries with larger volume drop into the waste collection box 19, and the sundries in the waste collection box 19 are treated after screening is finished.
Working principle: starting the first motor 5, the first motor 5 drives the first rotating shaft 20 to rotate through the output shaft, the first rotating shaft 20 drives the splitter plate 6 to rotate, the rice seeds needing screening are poured into the feed inlet 4 and flow into the space generated between the two splitter plates 6, and the rice seeds are conveyed to the lower part of the splitter box 3 by the splitter plate 6, so that the effect of batch feeding is achieved, the problem that the screening effect is poor due to excessive disposable feeding is solved, the rice seeds flowing down in batches can fall onto the surface of the guide plate 7 and roll down along the surface of the guide plate 7, the second motor 9 is started, the output shaft of the second motor 9 drives the fan blade 10 to rotate at a high speed to generate blowing force, dust and light sundries in the falling rice seeds are blown off and fall into the dust collecting box 13 along the dust removing pipe 12, the dust removing box 12 falls into the dust collecting box 13 to continue to fall, the dust removing box 2 falls into the bottom plate 15 fixedly connected in the screening box 1, the third motor 22 is started, the output shaft of the third motor 22 drives the second rotating shaft 21 to rotate the second rotating shaft, the second rotating shaft 21 drives the screening plate 14 to move, the rice seeds are pushed to move, the rice seeds fall into the proper small holes 16, the rice seed collecting box 16 falls into the dust collecting box 18, the large-shaped sundries collecting box is closed, and the waste products in the dust collecting box is well removed from the dust collecting box is separated from the dust collecting box 18, and the dust collecting box is separated from the dust collecting box by the dust collecting box through the valve.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a rice seed screening plant, includes screening case (1), the rigid coupling has dust removal case (2) on screening case (1), the rigid coupling has reposition of redundant personnel case (3), its characterized in that on dust removal case (2): the utility model discloses a dust collection box, including dust collection box (2), including first motor (5), second motor (9), dust collection box (12), air inlet (7) have been seted up on dust collection box (2), air inlet (4) have been fixedly connected on shunt box (3), shunt box (3) have first motor (5) through the support frame rigid coupling, rigid coupling has first motor (5) on the output shaft of first motor (5), first pivot (20) both ends are connected on shunt box (3) through the bearing rotation, the rigid coupling has multiunit flow distribution plate (6) on first pivot (20), the rigid coupling has deflector (7) in dust collection box (2), vent has been seted up on dust collection box (2), vent department rigid coupling has casing (8) of seting up on dust collection box (2), rigid coupling has second motor (9) on the output shaft of second motor (9) flabellum (10), rigid coupling has filter plate (11) on casing (8), dust collection box (12) have been seted up on dust collection box (2).
2. A rice seed screening apparatus as defined in claim 1, wherein: the novel screening box is characterized in that a third motor (22) is fixedly connected in the screening box (1), a second rotating shaft (21) is fixedly connected to an output shaft of the third motor (22), three screening plates (14) are fixedly connected to the second rotating shaft (21), the side walls of the screening plates (14) are in contact with the screening box (1), a bottom plate (15) is fixedly connected in the screening box (1), the bottoms of the screening plates (14) are in contact with the bottom plate (15), a plurality of filtering holes (16) are formed in the bottom plate (15), the filtering holes (16) are distributed in a fan shape, fan-shaped openings (18) are formed in the bottom plate (15), and valves are arranged at the fan-shaped openings (18).
3. A rice seed screening apparatus as defined in claim 2, wherein: four vent holes are formed in the shell (8), and the vent holes formed in the shell (8) are symmetrically arranged.
4. A rice seed screening apparatus according to claim 3, wherein: the vent and the dust removal opening which are arranged on the dust removal box (2) are arranged below the guide plate (7), and the vent which is arranged on the dust removal box (2) is higher than the dust removal opening.
5. A rice seed screening apparatus as defined in claim 4, wherein: the rice seed screening device is characterized in that a discharge hole is formed in the screening box (1), a rice seed collecting box (17) is inserted into the discharge hole formed in the screening box (1), and the rice seed collecting box (17) is arranged below the filtering hole (16).
6. A rice seed screening apparatus as defined in claim 5, wherein: the screening box (1) is provided with a waste discharge port, a waste collection box (19) is inserted into the waste discharge port formed in the screening box (1), and the waste collection box (19) is arranged below the fan-shaped port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158256.2U CN220760051U (en) | 2023-08-10 | 2023-08-10 | Rice seed screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322158256.2U CN220760051U (en) | 2023-08-10 | 2023-08-10 | Rice seed screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760051U true CN220760051U (en) | 2024-04-12 |
Family
ID=90601442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322158256.2U Active CN220760051U (en) | 2023-08-10 | 2023-08-10 | Rice seed screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760051U (en) |
-
2023
- 2023-08-10 CN CN202322158256.2U patent/CN220760051U/en active Active
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