CN220634452U - Screening and stone removing device for assisting rice milling - Google Patents
Screening and stone removing device for assisting rice milling Download PDFInfo
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- CN220634452U CN220634452U CN202322172843.7U CN202322172843U CN220634452U CN 220634452 U CN220634452 U CN 220634452U CN 202322172843 U CN202322172843 U CN 202322172843U CN 220634452 U CN220634452 U CN 220634452U
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- 238000012216 screening Methods 0.000 title claims abstract description 127
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 83
- 235000009566 rice Nutrition 0.000 title claims abstract description 83
- 238000003801 milling Methods 0.000 title claims abstract description 37
- 239000004575 stone Substances 0.000 title claims description 40
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 230000007246 mechanism Effects 0.000 claims abstract description 132
- 230000005540 biological transmission Effects 0.000 claims description 147
- 241000209094 Oryza Species 0.000 claims description 81
- 239000000463 material Substances 0.000 claims description 46
- 239000012535 impurity Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 5
- 235000013339 cereals Nutrition 0.000 description 18
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 240000008042 Zea mays Species 0.000 description 4
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 235000021329 brown rice Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a screening and stoning device for assisting rice milling, which comprises a vertically arranged support frame, wherein a driving mechanism is connected to the support frame, a first screening mechanism is connected to the support frame and is positioned above the driving mechanism, the first screening mechanism is rotationally connected with the driving mechanism through a first belt, a second screening mechanism is also connected to the support frame and is positioned below the driving mechanism, and the second screening mechanism is rotationally connected with the driving mechanism through a second belt.
Description
Technical Field
The utility model belongs to the field of rice milling devices, and relates to a screening and stone removing device for assisting rice milling.
Background
The rice mill mainly comprises a fixed wrench, a tightening nut wrench, a hairbrush, a discharging hopper, a grinding wheel, a steel wire brush and the like; the rice is dehulled by using widely-generated mechanical acting force of mechanical equipment to obtain brown rice, and then the brown rice is dehulled and milled, the used mechanical equipment is commonly called rice milling equipment, the fact that the rice is harvested and then is required to be dried by airing is known according to the prior knowledge, sunlight is basically required to be aired in the existing rice airing process, the rice airing is basically positioned on an open airing field, the airing field is cleaned before use, but the rice airing process still contacts with sediment and stones, and the impurities including chips of the rice, partially dried seedling leaves and non-filled rice are removed after preliminary treatment, but the impurities of the sand, the stones and the rice are still contained in the rice; the current rice mill contains partial impurity between the corn because the corn carries out the husk rice to the rice, and the impurity that contains is broken easily at husk rice in-process to this partial impurity still can mix in the rice grain, and then influences the quality of rice grain, consequently, in order to solve foretell technical problem, has set up the technical scheme of this application.
Disclosure of Invention
The utility model aims at: provides a screening and stone removing device for assisting rice milling, which solves the technical problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides an auxiliary rice milling's screening, stone removing device, includes the support frame of vertical setting, is connected with actuating mechanism on the support frame, still is connected with first screening mechanism on the support frame, and first screening mechanism is located actuating mechanism's top, and first screening mechanism rotates through first belt with actuating mechanism to be connected, still is connected with second screening mechanism on the support frame, and second screening mechanism is located actuating mechanism's below, and second screening mechanism rotates through the second belt with actuating mechanism to be connected.
The working principle of the utility model is as follows: the support frame is used for being connected with the driving mechanism, the driving mechanism is used for generating power, the generated power is transmitted to the first screening mechanism through the first belt, and then the first screening mechanism is conveniently driven to vibrate, and then the rice is conveniently screened, so that partial impurities contained in the rice are separated from the rice, and a large amount of impurities are prevented from entering the rice milling mechanism along with the rice; the power that produces is transmitted to second screening mechanism through the second belt, and then be convenient for drive second screening mechanism and vibrate, including removing stone structure in the second screening mechanism, screening structure, remove stone structure and be arranged in getting rid of the stone that contains in the rice grain, great solid impurity, screening structure is used for separating rice grain and piece, piece includes partial rice bran, broken rice, be convenient for obtain pure rice grain through second screening mechanism, impurity can get into the rice milling mechanism inside along with the corn when having solved current corn milling, still solved the problem that the impurity contains in the rice grain is difficult to get rid of after the milling completion.
Further: the driving mechanism comprises a driving motor which is horizontally arranged, a driving shaft is connected in the driving motor, the front end of the driving shaft is connected with a driving wheel, at least three driving wheel grooves are formed in the driving wheel, and the two driving wheel grooves are respectively connected with the first screening mechanism and the second screening mechanism in a rotating way through a first belt and a second belt.
Further: the first screening mechanism comprises a first transmission structure and a vibration structure, one end of the first transmission structure is rotationally connected with the first belt, the other end of the first transmission structure is rotationally connected with the bottom of the vibration structure through a bearing, and the upper end of the vibration structure is movably connected with the support frame.
Further: the first transmission structure comprises a first transmission wheel and a first transmission shaft, the first transmission shaft is respectively connected with the support frame in a rotating way through bearings, one end of the first transmission shaft is connected with the first transmission wheel, the first transmission wheel is connected with the driving mechanism in a rotating way through a first belt, the other end of the first transmission shaft is connected with an eccentric wheel, the other end of the eccentric wheel is connected with a second transmission shaft, the second transmission shaft is connected with the bottom of the vibration structure in a rotating way through bearings, the joint of the first transmission shaft and the eccentric wheel is located in the middle of the eccentric wheel, and the joint of the second transmission shaft and the eccentric wheel is close to the edge of the eccentric wheel.
Further: the vibrating structure comprises a vibrating plate which is obliquely arranged, a plurality of first sieve holes for impurities to pass through are uniformly distributed on the vibrating plate, the upper end face of the vibrating plate is movably connected with a support frame through a plurality of flexible belts, a discharge hole of the vibrating plate is positioned above a feed inlet of the rice milling mechanism, a discharge plate which is obliquely arranged is further connected onto the support frame, and the discharge plate is positioned below the vibrating plate.
Further: the second screening mechanism comprises at least two support plates, the two support plates are respectively connected with the support frames on two sides, a screening groove is arranged between the support plates, the screening groove is movably connected with the support plates through a plurality of support rods, a feed inlet of the screening groove is positioned below a discharge hole of the rice milling mechanism, a second transmission structure is further arranged between the support plates, one end of the second transmission structure is rotationally connected with a second belt, the other end of the second transmission structure is rotationally connected with the bottom of the screening groove through a bearing, and a plurality of second sieve holes for chips to pass through are uniformly distributed on the lower portion of the screening groove.
Further: the second transmission structure comprises a second transmission wheel and a third transmission shaft, one end of the third transmission shaft is rotationally connected with the supporting plate through a bearing and is positioned outside the supporting plate, one end of the third transmission shaft is connected with the second transmission wheel, the second transmission wheel is rotationally connected with the driving mechanism through a second belt, the other end of the third transmission shaft is connected with an eccentric cylinder, the joint of the third transmission shaft and the eccentric cylinder is positioned at the edge of the eccentric cylinder, the eccentric cylinder is connected with the bottom of the screening groove through the bearing, the central axis of the eccentric cylinder is collinear with the axis of the bearing, the other end of the eccentric cylinder is connected with a fourth transmission shaft, the joint of the fourth transmission shaft and the eccentric cylinder is positioned in the middle of the eccentric cylinder, and the front end of the fourth transmission shaft is rotationally connected with the supporting plate on the other side through the bearing.
Further: the upper portion equipartition of screening groove has a plurality of to remove stone sieve mesh, the bottom intercommunication of screening groove has the blast air cavity, the blast air cavity is located the below that removes the stone sieve mesh, the inside blast air structure that is equipped with of blast air cavity, the blast air structure includes the third drive wheel, the fifth transmission shaft, the both ends of fifth transmission shaft are connected with the backup pad rotation through the bearing respectively, the one end of fifth transmission shaft is located the outside of backup pad and is connected with the third drive wheel, the third drive wheel passes through the second belt and rotates with actuating mechanism to be connected, the outer wall of fifth transmission shaft encircles and is connected with a plurality of groups blast air blade, blast air blade all is located the blast air cavity inside.
Further: the support frame is also connected with a material sucking mechanism, the material sucking mechanism is positioned on one side of the driving mechanism, and the material sucking mechanism is rotationally connected through a third belt driving mechanism.
Further: the material sucking mechanism comprises a material sucking structure and a material sucking cavity, the material sucking structure is communicated with one end of the material sucking cavity through an air sucking pipe, a discharge hole of the material sucking cavity is located above the first screening mechanism, the other end of the material sucking cavity is communicated with a material sucking pipe, the material sucking structure comprises an air sucking cavity, the air sucking cavity is connected with a supporting frame, a sixth transmission shaft is arranged between the air sucking cavities, two ends of the sixth transmission shaft are respectively connected with two sides of the air sucking cavity in a rotating mode through sealing bearings, the outer wall of the sixth transmission shaft surrounds and is connected with a plurality of groups of air sucking blades, the air sucking blades are located inside the air sucking cavity, one end of the sixth transmission shaft is located outside the air sucking cavity and is connected with a fourth transmission wheel, and the fourth transmission wheel is connected with a driving mechanism in a rotating mode through a third belt.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. the screening and stone removing device for assisting rice milling is characterized in that the screening and stone removing device is vibrated through the first screening mechanism, so that rice is conveniently screened, partial impurities contained in the rice are separated from the rice, and a large amount of impurities are prevented from entering the rice milling mechanism along with the rice;
2. according to the utility model, the second screening mechanism is used for vibrating, the second screening mechanism comprises a stone removing structure and a screening structure, the stone removing structure is used for removing stones and larger solid impurities contained in rice grains, the screening structure is used for separating the rice grains from scraps, and pure rice grains can be conveniently obtained through the second screening mechanism.
Drawings
For a clearer description of the technical solutions of embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and should not be considered limiting in scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an axial view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a schematic illustration of a first transmission configuration of the present utility model;
the marks in the figure: 1-supporting frame, 2-first belt, 3-second belt, 4-driving motor, 5-driving shaft, 6-driving wheel, 7-first driving wheel, 8-first driving shaft, 9-eccentric wheel, 10-second driving shaft, 11-vibrating plate, 12-first sieve mesh, 13-flexible belt, 14-discharging plate, 15-supporting plate, 16-screening groove, 17-supporting rod, 18-second sieve mesh, 19-second driving wheel, 20-third driving shaft, 21-eccentric cylinder, 22-fourth driving shaft, 23-stone removing sieve mesh, 24-blasting cavity, 25-third driving wheel, 26-fifth driving shaft, 27-third belt, 28-sucking cavity, 29-suction pipe, 30-sucking pipe, 31-sucking cavity, 32-sixth driving shaft and 33-fourth driving wheel.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the present utility model are described in further detail below in connection with examples.
Example 1
The utility model relates to a screening and stoning device for assisting rice milling, which is shown in fig. 1-4, and comprises a vertically arranged support frame 1, wherein a driving mechanism is connected to the support frame 1, a first screening mechanism is also connected to the support frame 1, the first screening mechanism is positioned above the driving mechanism, the first screening mechanism is rotationally connected with the driving mechanism through a first belt 2, a second screening mechanism is also connected to the support frame 1, the second screening mechanism is positioned below the driving mechanism, and the second screening mechanism is rotationally connected with the driving mechanism through a second belt 3.
The driving mechanism comprises a driving motor 4 which is horizontally arranged, a driving shaft 5 is connected in the driving motor 4, the front end of the driving shaft 5 is connected with a driving wheel 6, at least three driving wheel grooves are formed in the driving wheel 6, and two driving wheel grooves are respectively connected with the first screening mechanism and the second screening mechanism in a rotating mode through a first belt 2 and a second belt 3.
The specific implementation manner of the embodiment is as follows: the support frame is used for being connected with the driving mechanism, the driving mechanism is used for generating power, the generated power is transmitted to the first screening mechanism through the first belt, and then the first screening mechanism is conveniently driven to vibrate, and then the rice is conveniently screened, so that partial impurities contained in the rice are separated from the rice, and a large amount of impurities are prevented from entering the rice milling mechanism along with the rice; the power that produces is transmitted to second screening mechanism through the second belt, and then is convenient for drive second screening mechanism and vibrate, including removing stone structure, screening structure in the second screening mechanism, remove stone structure and be arranged in getting rid of stone, great solid impurity that contains in the rice grain, screening structure is arranged in separating rice grain and piece, piece includes partial rice bran, broken rice flour, is convenient for obtain pure rice grain through second screening mechanism.
The driving motor drives the driving shaft to rotate, the driving shaft drives the driving wheel to rotate, preferably, at least three driving wheel grooves are formed in the driving wheel, the first belt, the second belt and the third belt are conveniently driven to rotate through the three driving wheel grooves, the first screening mechanism and the second screening mechanism are conveniently driven to vibrate, the suction structure is conveniently driven to generate suction, and the paddy is conveniently conveyed to the upper portion of the first screening mechanism.
Other embodiments: the first screening mechanism comprises a first transmission structure and a vibration structure, one end of the first transmission structure is rotationally connected with the first belt 2, the other end of the first transmission structure is rotationally connected with the bottom of the vibration structure through a bearing, and the upper end of the vibration structure is movably connected with the support frame 1.
The first transmission structure comprises a first transmission wheel 7 and a first transmission shaft 8, wherein the first transmission shaft 8 is respectively connected with the support frame 1 in a rotating way through bearings, one end of the first transmission shaft 8 is connected with the first transmission wheel 7, the first transmission wheel 7 is connected with the driving mechanism in a rotating way through a first belt 2, the other end of the first transmission shaft 8 is connected with an eccentric wheel 9, the other end of the eccentric wheel 9 is connected with a second transmission shaft 10, the second transmission shaft 10 is connected with the bottom of the vibration structure in a rotating way through bearings, the joint of the first transmission shaft 8 and the eccentric wheel 9 is located in the middle of the eccentric wheel 9, and the joint of the second transmission shaft 10 and the eccentric wheel 9 is close to the edge of the eccentric wheel 9.
The vibrating structure comprises a vibrating plate 11 which is obliquely arranged, a plurality of first sieve holes 12 through which impurities pass are uniformly distributed on the vibrating plate 11, the upper end face of the vibrating plate 11 is movably connected with a support frame 1 through a plurality of flexible belts 13, a discharge hole of the vibrating plate 11 is positioned above a feed inlet of the rice milling mechanism, a discharge plate 14 which is obliquely arranged is further connected on the support frame 1, and the discharge plate 14 is positioned below the vibrating plate 11.
The specific implementation manner of the embodiment is as follows: the power that produces driving motor through first belt is transmitted to first drive wheel, first drive wheel then drives first transmission shaft and rotates, first transmission shaft is convenient for drive the eccentric wheel and rotates, the position through first transmission shaft, the second transmission shaft is different with the eccentric wheel connection, and then make the second transmission shaft carry out circular motion round the axis of first transmission shaft, the second transmission shaft passes through the bearing and is connected with the bottom of vibrating plate, and then be convenient for whole vibrating plate shakes, preferably, the amplitude of vibrating plate vibration is convenient for adjust through the size that sets up the eccentric wheel, the up end of vibrating plate passes through flexible band and support frame swing joint, and then be convenient for whole vibrating plate shakes, vibrate through the vibrating plate, make the less impurity of partial volume break away from the vibrating plate through first sieve mesh, the impurity that breaks away from is discharged through the relief plate, the impurity that has avoided breaking away from gets into the rice milling mechanism inside once more.
Preferably, the vibrating plate is arranged in an inclined manner, so that the discharge hole of the vibrating plate is positioned above the feed inlet of the rice milling mechanism, and the screened rice is convenient to enter the rice milling mechanism.
Other embodiments: the second screening mechanism comprises at least two support plates 15, the two support plates 15 are respectively connected with the support frames 1 on two sides, a screening groove 16 which is obliquely arranged is arranged between the support plates 15, the screening groove 16 is movably connected with the support plates 15 through a plurality of support rods 17, a feed inlet of the screening groove 16 is positioned below a discharge hole of the rice milling mechanism, a second transmission structure is further arranged between the support plates 15, one end of the second transmission structure is rotationally connected with the second belt 3, the other end of the second transmission structure is rotationally connected with the bottom of the screening groove 16 through a bearing, and a plurality of second sieve holes 18 for chips to pass through are uniformly distributed on the lower part of the screening groove 16.
The second transmission structure comprises a second transmission wheel 19 and a third transmission shaft 20, one end of the third transmission shaft 20 is rotationally connected with the supporting plate 15 through a bearing and is positioned outside the supporting plate 15, one end of the third transmission shaft 20 is connected with the second transmission wheel 19, the second transmission wheel 19 is rotationally connected with the driving mechanism through a second belt 3, the other end of the third transmission shaft 20 is connected with an eccentric cylinder 21, the connection part of the third transmission shaft 20 and the eccentric cylinder 21 is positioned at the edge of the eccentric cylinder 21, the eccentric cylinder 21 is connected with the bottom of the screening groove 16 through a bearing, the central axis of the eccentric cylinder 21 is collinear with the axis of the bearing, the other end of the eccentric cylinder 21 is connected with a fourth transmission shaft 22, the connection part of the fourth transmission shaft 22 and the eccentric cylinder 21 is positioned in the middle of the eccentric cylinder 21, and the front end of the fourth transmission shaft 22 is rotationally connected with the supporting plate 15 at the other side through the bearing.
The upper portion equipartition of screening groove 16 has a plurality of to remove stone sieve mesh 23, the bottom intercommunication of screening groove 16 has blast air cavity 24, blast air cavity 24 is located the below that removes stone sieve mesh 23, blast air cavity 24 is inside to be equipped with the blast air structure, the blast air structure includes third drive wheel 25, fifth transmission shaft 26, the both ends of fifth transmission shaft 26 are connected with backup pad 15 rotation through the bearing respectively, one end of fifth transmission shaft 26 is located the outside of backup pad 15 and is connected with third drive wheel 25, third drive wheel 25 is connected with actuating mechanism rotation through second belt 3, the outer wall of fifth transmission shaft 26 encircles and is connected with a plurality of groups of blast air blades, the blast air blade all is located blast air cavity 24 inside.
The specific implementation manner of the embodiment is as follows: be used for connecting the screening groove between the backup pad, the lower part in screening groove is used for setting up a plurality of second sieve mesh, the upper portion in screening groove is used for setting up the stone sieve mesh that removes, the feed inlet through screening groove is located the below of rice milling mechanism discharge gate, make the rice grain that the milling is accomplished get into screening inslot portion, drive second transmission structure through the second belt and work, the second transmission structure drives whole screening groove and vibrate, make the impurity that the volume is great and stone move to the opposite side along the screening groove under the effect of removing the stone sieve mesh in the vibration process, preferably, remove the shape of stone sieve mesh and the fish scale of neatly arranging, be convenient for reverse drive stone to move to the opposite side through removing the stone sieve mesh, simultaneously remove the promotion effect of stone sieve mesh to the rice grain less, consequently, the clearance between the rice grain through removing the stone sieve mesh is carried to second sieve mesh top, and then make the piece between the rice grain separate through the second sieve mesh, and then be convenient for collect respectively rice grain and piece.
The third transmission shaft is driven to rotate through the second belt, the third transmission shaft drives the eccentric cylinder to rotate, and because the joint of the third transmission shaft and the eccentric cylinder is located at the edge of the eccentric cylinder, the central axis of the eccentric cylinder is collinear with the axis of the bearing connected with the screening groove, and then the third transmission shaft is convenient to drive the eccentric cylinder to rotate, the bearing connected with the eccentric cylinder performs circular motion around the axis of the third transmission shaft, and then the whole screening groove is convenient to drive to vibrate, and the fourth transmission shaft is used for connecting the other end of the eccentric cylinder and the supporting plate of the other side to rotate and connect.
Preferably, the size of the eccentric cylinder is arranged so as to be convenient for adjusting the vibration amplitude of the whole screening groove.
Preferably, both sides of the screening groove are respectively connected with the supporting plates on both sides in a rotating way through the supporting rods, both ends of the supporting rods are respectively connected with the screening groove and the supporting plates in a rotating way, and then the screening groove is supported conveniently, and meanwhile the screening groove is convenient to vibrate between the supporting plates.
The bottom of screening groove is used for the intercommunication blast air cavity, and the blast air cavity is with going the stone sieve mesh intercommunication, and the wind-force that produces through the blast air blade is convenient for blow to going the stone sieve mesh, and then is convenient for drive the bigger impurity of volume and stone and move to the opposite side of screening groove, and then is convenient for the bigger impurity of volume and stone break away from the screening groove, and then separates bigger impurity, stone and grain of rice with the volume.
The two ends of the fifth transmission shaft are respectively connected with the blasting cavity in a rotating way through the sealing bearings, the sealing bearings avoid the problem of leakage of generated air thrust, generated wind power is conveniently and fully blown to the stone removing sieve holes, meanwhile, one end of the fifth transmission shaft is positioned outside the blasting cavity and is conveniently connected with the third transmission wheel, the third transmission wheel is positioned between the driving wheel and the second transmission wheel, and the second belt is conveniently driven to rotate by the third transmission wheel.
Other embodiments: the support frame 1 is also connected with a material sucking mechanism, the material sucking mechanism is positioned on one side of the driving mechanism, and the material sucking mechanism is rotationally connected with the driving mechanism through a third belt 27.
The material sucking mechanism comprises a material sucking structure and a material sucking cavity 28, the material sucking structure is communicated with one end of the material sucking cavity 28 through an air sucking pipe 29, a discharge hole of the material sucking cavity 28 is located above the first screening mechanism, the other end of the material sucking cavity 28 is communicated with a material sucking pipe 30, the material sucking structure comprises an air sucking cavity 31, the air sucking cavity 31 is connected with a supporting frame 1, a sixth transmission shaft 32 is arranged between the air sucking cavities 31, two ends of the sixth transmission shaft 32 are respectively connected with two sides of the air sucking cavity 31 in a rotating mode through sealing bearings, the outer wall of the sixth transmission shaft 32 surrounds and is connected with a plurality of groups of air sucking blades, the air sucking blades are located inside the air sucking cavity 31, one end of the sixth transmission shaft 32 is located outside the air sucking cavity 31 and is connected with a fourth transmission wheel 33, and the fourth transmission wheel 33 is connected with a driving mechanism in a rotating mode through a third belt 27.
The specific implementation manner of the embodiment is as follows: inhale the top of material cavity and support frame and inhale the top that the discharge gate of material cavity is located the top of first screening mechanism, the material direct feed who is convenient for inhale carries out preliminary screening on the first screening mechanism, inhale the one end intercommunication aspiration channel of material mechanism, the other end of aspiration channel is used for with the cavity intercommunication that induced drafts, the cavity inside that induced drafts is used for producing the air suction who absorbs the material, the other end of inhaling the material cavity is used for the intercommunication to inhale the material pipe, the other end of inhaling the material pipe is used for inserting inside the material, and then is convenient for carry the material to first screening mechanism top.
Through the cavity of induced drafting and support frame connection, and then the cavity of induced drafting is inside to be used for connecting sixth transmission shaft, the both ends of sixth transmission shaft are connected with the cavity of induced drafting through sealed bearing respectively, the problem that air suction that induced drafting blade produced leaked through sealed bearing and cavity junction of induced drafting has been avoided through sealed bearing, one end through sixth transmission shaft is located the cavity of induced drafting outside and is connected with the fourth drive wheel, be connected fourth drive wheel and actuating mechanism through the third belt, and then drive force transmission that will produce to the fourth drive wheel through the third belt, and then be convenient for drive sixth transmission shaft and rotate, and then be convenient for drive induced drafting blade and rotate.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalents, improvements and modifications within the spirit and principles of the utility model will become apparent to those skilled in the art.
Claims (10)
1. Supplementary screening of milling rice removes stone device, its characterized in that: including support frame (1) of vertical setting, be connected with actuating mechanism on support frame (1), still be connected with first screening mechanism on support frame (1), first screening mechanism is located actuating mechanism's top, and first screening mechanism rotates with actuating mechanism and is connected through first belt (2), still is connected with second screening mechanism on support frame (1), and second screening mechanism is located actuating mechanism's below, and second screening mechanism rotates with actuating mechanism and is connected through second belt (3).
2. A screening and stoning device for assisting rice milling according to claim 1, wherein: the driving mechanism comprises a driving motor (4) which is horizontally arranged, a driving shaft (5) is connected in the driving motor (4), the front end of the driving shaft (5) is connected with a driving wheel (6), at least three driving wheel grooves are formed in the driving wheel (6), and the two driving wheel grooves are respectively connected with the first screening mechanism and the second screening mechanism in a rotating mode through a first belt (2) and a second belt (3).
3. A screening and stoning device for assisting rice milling according to claim 1, wherein: the first screening mechanism comprises a first transmission structure and a vibration structure, one end of the first transmission structure is rotationally connected with the first belt (2), the other end of the first transmission structure is rotationally connected with the bottom of the vibration structure through a bearing, and the upper end of the vibration structure is movably connected with the support frame (1).
4. A screening and stoning apparatus for assisting rice milling according to claim 3, wherein: the first transmission structure comprises a first transmission wheel (7) and a first transmission shaft (8), wherein the first transmission shaft (8) is respectively connected with the support frame (1) in a rotating way through bearings, one end of the first transmission shaft (8) is connected with the first transmission wheel (7), the first transmission wheel (7) is connected with the driving mechanism in a rotating way through a first belt (2), the other end of the first transmission shaft (8) is connected with an eccentric wheel (9), the other end of the eccentric wheel (9) is connected with a second transmission shaft (10), the second transmission shaft (10) is connected with the bottom of the vibration structure in a rotating way through bearings, the joint of the first transmission shaft (8) and the eccentric wheel (9) is located in the middle of the eccentric wheel (9), and the joint of the second transmission shaft (10) and the eccentric wheel (9) is close to the edge of the eccentric wheel (9).
5. A screening and stoning apparatus for assisting rice milling according to claim 3, wherein: vibrating structure is including vibrating plate (11) that the slope set up, and the equipartition has first sieve mesh (12) that a plurality of confession impurity passed through on vibrating plate (11), and vibrating plate (11) up end passes through a plurality of flexible band (13) and support frame (1) swing joint, and vibrating plate (11) discharge gate is located the top of rice milling mechanism feed inlet, still is connected with row's flitch (14) that the slope set up on support frame (1), and row's flitch (14) are located vibrating plate (11) below.
6. A screening and stoning device for assisting rice milling according to claim 1, wherein: the second screening mechanism comprises at least two support plates (15), the two support plates (15) are respectively connected with the support frames (1) on two sides, a screening groove (16) which is obliquely arranged is arranged between the support plates (15), the screening groove (16) is movably connected with the support plates (15) through a plurality of support rods (17), a feed inlet of the screening groove (16) is positioned below a discharge hole of the rice milling mechanism, a second transmission structure is further arranged between the support plates (15), one end of the second transmission structure is rotationally connected with the second belt (3), the other end of the second transmission structure is rotationally connected with the bottom of the screening groove (16) through a bearing, and a plurality of second sieve holes (18) for chips to pass through are uniformly distributed on the lower portion of the screening groove (16).
7. The screening and stoning device for assisting rice milling according to claim 6, wherein: the second transmission structure comprises a second transmission wheel (19) and a third transmission shaft (20), one end of the third transmission shaft (20) is rotationally connected with the supporting plate (15) through a bearing and is positioned outside the supporting plate (15), one end of the third transmission shaft (20) is connected with the second transmission wheel (19), the second transmission wheel (19) is rotationally connected with the driving mechanism through a second belt (3), the other end of the third transmission shaft (20) is connected with an eccentric cylinder (21), the connection position of the third transmission shaft (20) and the eccentric cylinder (21) is positioned at the edge of the eccentric cylinder (21), the eccentric cylinder (21) is connected with the bottom of the screening groove (16) through a bearing, the central axis of the eccentric cylinder (21) is collinear with the axis of the bearing, the other end of the eccentric cylinder (21) is connected with a fourth transmission shaft (22), the connection position of the fourth transmission shaft (22) and the eccentric cylinder (21) is positioned in the middle of the eccentric cylinder (21), and the front end of the fourth transmission shaft (22) is rotationally connected with the supporting plate (15) through the bearing.
8. The screening and stoning device for assisting rice milling according to claim 6, wherein: the upper portion equipartition of screening groove (16) has a plurality of to remove stone sieve mesh (23), the bottom intercommunication of screening groove (16) has blast cavity (24), blast cavity (24) are located the below that removes stone sieve mesh (23), blast cavity (24) are inside to be equipped with the blast structure, the blast structure includes third drive wheel (25), fifth transmission shaft (26), the both ends of fifth transmission shaft (26) are connected with backup pad (15) rotation through the bearing respectively, the one end of fifth transmission shaft (26) is located the outside of backup pad (15) and is connected with third drive wheel (25), third drive wheel (25) are connected with actuating mechanism rotation through second belt (3), the outer wall of fifth transmission shaft (26) encircles and is connected with a plurality of groups of blast blade, blast blade all is located inside blast cavity (24).
9. A screening and stoning device for assisting rice milling according to claim 1, wherein: the support frame (1) is also connected with a material sucking mechanism, the material sucking mechanism is positioned at one side of the driving mechanism, and the material sucking mechanism is rotationally connected with the driving mechanism through a third belt (27).
10. A screening and stoning apparatus for assisting rice milling according to claim 9, wherein: the material sucking mechanism comprises a material sucking structure and a material sucking cavity (28), the material sucking structure is communicated with one end of the material sucking cavity (28) through an air sucking pipe (29), a discharge hole of the material sucking cavity (28) is located above the first screening mechanism, a material sucking pipe (30) is communicated with the other end of the material sucking cavity (28), the material sucking structure comprises an air sucking cavity (31), the air sucking cavity (31) is connected with a supporting frame (1), a sixth transmission shaft (32) is arranged between the air sucking cavities (31), two ends of the sixth transmission shaft (32) are respectively connected with two sides of the air sucking cavity (31) in a rotating mode through sealing bearings, the outer wall of the sixth transmission shaft (32) surrounds and is connected with a plurality of groups of air sucking blades, the air sucking blades are located inside the air sucking cavity (31), one end of the sixth transmission shaft (32) is located outside the air sucking cavity (31) and is connected with a fourth transmission wheel (33), and the fourth transmission wheel (33) is connected with a driving mechanism in a rotating mode through a third belt (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172843.7U CN220634452U (en) | 2023-08-14 | 2023-08-14 | Screening and stone removing device for assisting rice milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322172843.7U CN220634452U (en) | 2023-08-14 | 2023-08-14 | Screening and stone removing device for assisting rice milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220634452U true CN220634452U (en) | 2024-03-22 |
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ID=90262484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322172843.7U Active CN220634452U (en) | 2023-08-14 | 2023-08-14 | Screening and stone removing device for assisting rice milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220634452U (en) |
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2023
- 2023-08-14 CN CN202322172843.7U patent/CN220634452U/en active Active
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