CN215542584U - Rice sieving mechanism with multistage dust removal - Google Patents
Rice sieving mechanism with multistage dust removal Download PDFInfo
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- CN215542584U CN215542584U CN202121284284.3U CN202121284284U CN215542584U CN 215542584 U CN215542584 U CN 215542584U CN 202121284284 U CN202121284284 U CN 202121284284U CN 215542584 U CN215542584 U CN 215542584U
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Abstract
The utility model discloses a rice screening device with multistage dust removal, which comprises a box body and a feed hopper, wherein a primary dust removal mechanism is arranged at the top of the inner wall of the box body, a filtering dust removal mechanism is arranged at the bottom of the inner wall of the box body, the primary dust removal mechanism comprises a cylinder, and a through hole is formed in the surface of the cylinder. This rice sieving mechanism with multistage dust removal, the top of box inner wall is provided with elementary dust removal mechanism, the rice passes through in the feeder hopper gets into the barrel, start the fan simultaneously, the fan carries out the air-out to the barrel through going out tuber pipe and a plurality of shower nozzle, when making the rice pass through the barrel, blow into collection dirt frame with the through-hole on passing through the barrel of lighter impurity in the rice and dust, then rethread one-level screening net and second grade screening net are great, heavier granule impurity and dust are filtered and are removed dust, can carry out multistage dust removal to the rice, the dust removal effect is good, save the time of processing cost, and the machining efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of grain processing, in particular to a rice screening device with multi-stage dust removal.
Background
The rice, also called rice, is the food made after the rice is cleaned, hulled, polished, finished product arrangement, etc., the rice contains nearly 64% of nutrient substance and more than 90% of nutrient element required by human body in rice, it is the main food of people in most areas of China at the same time, the rice contains about 75% of carbohydrate, 7% -8% of protein, 1.3% -1.8% of fat, and contains abundant B vitamins, etc., the carbohydrate in the rice is mainly starch, the protein contained is mainly glutelin, secondly glutelin and globulin, the biological value and the composition ratio of amino acid of its protein are higher than that of cereal crops such as wheat, barley, millet, corn, etc., the digestibility is 66.8% -83.1%, also is a higher one of the cereal proteins.
The rice is at the in-process of production, and its inside can have some impurity dust, need filter the dust removal to it, can only carry out single-stage dust removal mostly when current sieving mechanism uses, removes dust not thoroughly enough, need pour the rice into the device repeatedly and filter, spends a large amount of time, reduces machining efficiency, is unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a rice screening device with multi-stage dust removal, which solves the problems that most of the existing screening devices can only remove dust in a single stage when in use, the dust removal is not thorough enough, rice needs to be poured into the device repeatedly for screening, a large amount of time is spent, the processing efficiency is reduced, and the use is not facilitated.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a rice sieving mechanism with multistage dust removal, includes box and feeder hopper, the top of box inner wall is provided with elementary dust removal mechanism, the bottom of box inner wall is provided with filtration dust removal mechanism.
The primary dust removing mechanism comprises a cylinder body, through holes are arranged on two sides of the surface of the cylinder body, connecting plates are fixedly connected with two sides of the front surface and two sides of the back surface of the top of the cylinder body, the top of the connecting plate is in threaded connection with the top of the inner wall of the box body through a bolt, the left side of the inner wall of the box body is fixedly connected with a dust collecting frame, the right side of the dust collecting frame is movably connected with the left side of the cylinder body, the right side of the dust collecting frame is provided with a dust inlet, the top of the right side of the inner wall of the box body is fixedly connected with a supporting plate, and the top of the supporting plate is fixedly connected with a fan, an air outlet of the fan is communicated with an air outlet pipe, the top and the bottom on the right side of the air outlet pipe are both fixedly connected with a mounting rod, the right end of the mounting rod is fixedly connected with the inner wall of the box body, the left side of the air outlet pipe is fixedly connected with a spray head, and the spray head is positioned right and left of the barrel, and the front and back of the top of the inner wall of the box body are both provided with a knocking mechanism.
Preferably, beat the mechanism and include servo motor, the top fixed connection of bracing piece and box is passed through to servo motor's bottom, the one end fixedly connected with dwang of servo motor output shaft, the bottom of dwang runs through the box and extends to the inside of box.
Preferably, the top and the bottom of the front side of the inner wall of the box body are fixedly connected with a cross rod, the back side of the cross rod is fixedly connected with an annular plate, and the inner wall of the annular plate is fixedly connected with an annular guide rail.
Preferably, both sides of the inner wall of the annular guide rail are both connected with fixing rods in a sliding manner, and one sides, opposite to the fixing rods, of the fixing rods are respectively fixedly connected with both sides of the surface of the rotating rod.
Preferably, the fixed surface of dwang is connected with the sleeve, and the sleeve keeps away from one side fixedly connected with connecting rod of box inner wall, telescopic one end fixedly connected with of connecting rod is kept away from strikes the ball.
Preferably, filter dust removal mechanism includes the dust collection box, fixedly connected with one-level screening net between the both sides at box inner wall middle part, fixedly connected with second grade screening net between the both sides of box inner wall bottom, the left top of box inner wall all passes through support fixedly connected with vibrating motor, two through the left side fixed connection of support fixedly connected with vibrating motor output shaft respectively with the left side fixed connection of one-level screening net and second grade screening net bottom.
Preferably, the left side of dust collection box and the bottom fixed connection on box right side, fixedly connected with baffle between the both sides at dust collection box inner wall middle part, the bin outlet has all been seted up to the top on box right side and bottom, two the bin outlet is located the right side of one-level screening net and second grade screening net respectively, the right side of dust collection box articulates there is the sealing door.
Preferably, the top of box and the bottom fixed connection of feeder hopper, the bottom of feeder hopper runs through the box and extends to the inside of box, the feeder hopper extends to the inside one end of box and is located the inside of barrel, the discharge gate has been seted up to the bottom of box, the left top of box articulates there is the chamber door, and the chamber door is located the left side of collection dirt frame.
(III) advantageous effects
The utility model provides a rice screening device with multi-stage dust removal. Compared with the prior art, the method has the following beneficial effects:
(1) this rice sieving mechanism with multistage dust removal, top through box inner wall is provided with elementary dust removal mechanism, box inner wall's bottom is provided with filtration dust removal mechanism, the rice passes through in the feeder hopper gets into the barrel, start the fan simultaneously, the fan carries out the air-out to the barrel through going out tuber pipe and a plurality of shower nozzle, when making the rice pass through the barrel, blow into collection dirt frame with impurity and dust lighter in the rice through the through-hole on the barrel, then rethread one-level screening net and second grade screening net are great, heavier particle impurity and dust screening are removed dust, can carry out multistage dust removal to the rice, the dust removal effect is good, the time of sparingly processing cost, machining efficiency is improved.
(2) This rice sieving mechanism with multistage dust removal, the front and the back through box inner wall top all are provided with strikes the mechanism, and when the through-hole on the barrel received the jam of particulate matter, through the starter motor, the drive dwang rotated, and the dwang drives through the sleeve and strikes the ball and constantly strikes the barrel, shakes out the through-hole with the plug, need not the manual work and clears up, can not influence the effect of removing dust.
(3) This rice sieving mechanism with multistage dust removal, fixedly connected with one-level screening net between the both sides through box inner wall middle part, fixedly connected with second grade screening net between the both sides of box inner wall bottom, the left top of box inner wall all passes through support fixedly connected with vibrating motor with the bottom, the one end of two vibrating motor output shafts respectively with the left side fixed connection of one-level screening net bottom with the second grade screening net, bottom at one-level screening net and second grade screening net sets up vibrating motor, drive one-level screening net and second grade screening net and shake the screening to the rice, accelerate the screening process of rice, the constant shake of screening net makes the difficult mesh that blocks up of particulate matter simultaneously, do not influence the screening.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a perspective view of the cartridge structure of the present invention;
FIG. 4 is a side cross-sectional view of the structure of the present invention;
FIG. 5 is a top view of the internal structure of the annular plate of the present invention.
In the figure, 1 box body, 2 feed hopper, 3 primary dust removing mechanism, 31 cylinder, 32 through hole, 33 connecting plate, 34 dust collecting frame, 35 dust inlet, 36 supporting plate, 37 fan, 38 air outlet pipe, 39 beating mechanism, 391 servo motor, 392 rotating rod, 393 cross rod, 394 annular plate, 395 annular guide rail, 396 fixed rod, 397 sleeve, 398 connecting rod, 399 beating rod, 310 mounting rod, 311 spray head, 4 filtering dust removing mechanism, 41 dust collecting box, 42 primary screening net, 43 secondary screening net, 44 vibrating motor, 45 partition board, 46 discharge port, 5 sealing door, 6 discharge port and 7 box door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides a rice sieving mechanism with multistage dust removal, includes box 1 and feeder hopper 2, and the rice passes through feeder hopper 2 and gets into box 1, and the top of box 1 inner wall is provided with elementary dust removal mechanism 3, and the bottom of box 1 inner wall is provided with filtration dust removal mechanism 4.
The primary dust removing mechanism 3 comprises a cylinder 31, through holes 32 are formed in two sides of the surface of the cylinder 31, a plurality of through holes 32 are formed in the through holes 32 and are uniformly distributed on the surface of the cylinder 31, and impurities and dust can conveniently pass through the through holes, connecting plates 33 are fixedly connected to two sides of the front surface and the back surface of the top of the cylinder 31, the tops of the connecting plates 33 are in threaded connection with the top of the inner wall of the box 1 through bolts, a dust collecting frame 34 is fixedly connected to the left side of the inner wall of the box 1, the right side of the dust collecting frame 34 is movably connected with the left side of the cylinder 31, a dust inlet 35 is formed in the right side of the dust collecting frame 34, a supporting plate 36 is fixedly connected to the top of the right side of the inner wall of the box 1, a fan 37 is fixedly connected to the top of the supporting plate 36, the fan 37 is controlled by an external switch and is connected with an external power supply through a wire, an air outlet pipe 38 is communicated with an air outlet pipe 38, and a mounting rod 310 is fixedly connected to the top and the bottom of the right side of the air outlet pipe 38, the right-hand member of installation pole 310 and the inner wall fixed connection of box 1 go out the left side fixedly connected with shower nozzle 311 of tuber pipe 38, and shower nozzle 311 is provided with a plurality ofly for wind-force is bigger, and is more even, and dust removal effect is good, and shower nozzle 311 is located barrel 31 right side, and the front and the back at box 1 inner wall top all are provided with beats mechanism 39.
In the embodiment of the utility model, the knocking mechanism 39 comprises a servo motor 391, the servo motor 391 is controlled by an external switch and is connected with an external power supply through a wire, the stroke of the servo motor 391 is controlled by the external control mechanism to drive the rotating rod 392 to rotate back and forth by ninety degrees, the bottom of the servo motor 391 is fixedly connected with the top of the box body 1 through a supporting rod, one end of an output shaft of the servo motor 391 is fixedly connected with the rotating rod 392, the bottom end of the rotating rod 392 penetrates through the box body 1 and extends into the box body 1, the knocking mechanism 39 continuously knocks the cylinder body 31 to shake a blocked object out of the through hole, manual cleaning is not needed, and the dust removal effect is not affected.
In the embodiment of the utility model, the top and the bottom of the front surface of the inner wall of the box body 1 are both fixedly connected with the cross rod 393, the back surface of the cross rod 393 is fixedly connected with the annular plate 394, and the inner wall of the annular plate 394 is fixedly connected with the annular guide rail 395.
In the embodiment of the present invention, the fixing rods 396 are slidably connected to both sides of the inner wall of the annular guide rail 395, the annular guide rail 395 and the fixing rods 396 are disposed to improve the stability of the rotating rod 392 during rotation, and the opposite sides of the two fixing rods 396 are fixedly connected to both sides of the surface of the rotating rod 392.
In the embodiment of the utility model, a sleeve 397 is fixedly connected to the surface of the rotating rod 392, a connecting rod 398 is fixedly connected to one side of the sleeve 397, which is far away from the inner wall of the box body 1, one end of the connecting rod 398, which is far away from the sleeve 397, is fixedly connected with a plurality of knocking balls 399, and the knocking balls 399 are arranged.
In the embodiment of the utility model, the filtering and dust removing mechanism 4 comprises a dust collection box 41, a first-stage screening net 42 is fixedly connected between two sides of the middle part of the inner wall of the box body 1, a second-stage screening net 43 is fixedly connected between two sides of the bottom of the inner wall of the box body 1, the meshes of the first-stage screening net 42 are larger than those of the second-stage screening net 43, the top and the bottom of the left side of the inner wall of the box body 1 are both fixedly connected with a vibrating motor 44 through a support, the vibrating motor 44 is controlled by an external switch and is connected with an external power supply through a lead, and one end of output shafts of the two vibrating motors 44 is respectively and fixedly connected with the left sides of the bottoms of the first-stage screening net 42 and the second-stage screening net 43.
In the embodiment of the utility model, the left side of the dust collection box 41 is fixedly connected with the bottom of the right side of the box body 1, a partition plate 45 is fixedly connected between the two sides of the middle part of the inner wall of the dust collection box 41, the top and the bottom of the right side of the box body 1 are both provided with a discharge port 46, an electromagnetic valve is arranged in the discharge port 46, the two discharge ports 46 are respectively positioned on the right sides of the primary screening net 42 and the secondary screening net 43 under the control of an external switch, and the right side of the dust collection box 41 is hinged with a sealing door 5.
In the embodiment of the utility model, the top of the box body 1 is fixedly connected with the bottom of the feed hopper 2, the bottom end of the feed hopper 2 penetrates through the box body 1 and extends into the box body 1, one end of the feed hopper 2 extending into the box body 1 is positioned inside the cylinder 31, the bottom of the box body 1 is provided with the discharge hole 6, the top of the left side of the box body 1 is hinged with the box door 7, the box door 7 is positioned on the left side of the dust collection frame 34, the box door 7 is arranged to facilitate cleaning of impurity and dust, electrical components appearing in the text are electrically connected with an external main controller and 220V mains supply, the main controller can be a conventional known device controlled by a computer and the like, meanwhile, the content which is not described in detail in the specification belongs to the prior art known by technicians in the field, the model parameters of each electrical appliance are not particularly limited, and the conventional device matched with the device can be used.
When the rice cleaning machine works, the fan 37 is started, the fan 37 blows air out of the barrel 31 through the air outlet pipe 38 and the plurality of spray nozzles 311, rice enters the barrel 31 through the feed hopper 2, when the rice passes through the barrel 31, light impurities and dust in the rice are blown into the dust collection frame 34 through the through holes 32 in the barrel 31 by wind power, the dust collection frame 34 can be cleaned by opening the external box door 7, then the rice falls on the primary screening net 42 after passing through the barrel 31, the upper vibrating motor 44 and the lower vibrating motor 44 are started to drive the primary screening net 42 and the secondary screening net 43 to shake and screen, the primary screening net 42 filters larger and heavier particle impurities and dust in the rice, the secondary screening net 43 filters smaller impurities and dust in the rice, the rice is subjected to multi-stage dust removal, the dust removal effect is good, the filtered and dedusted rice is discharged out of the box body 1 through the discharge hole 6, when the through holes 32 in the barrel 31 are blocked by the particle matters, start servo motor 391, drive dwang 392 and rotate, while dwang 392 rotates, drive dead lever 396 and rotate on the annular guide rail 395 in annular plate 394, improve pivoted stability, dwang 392 drives through sleeve 397 and strikes ball 399 and constantly strikes barrel 31, shake out through-hole 32 with the plug, can clear up barrel 31, through opening the solenoid valve of bin outlet 46, can arrange into dust collection box 41 with the impurity dust on one-level screening net 42 and the second grade screening net 43, concentrate the clearance.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rice sieving mechanism with multistage dust removal, includes box (1) and feeder hopper (2), its characterized in that: the top of the inner wall of the box body (1) is provided with a primary dust removal mechanism (3), and the bottom of the inner wall of the box body (1) is provided with a filtering dust removal mechanism (4);
the primary dust removal mechanism (3) comprises a cylinder body (31), through holes (32) are formed in two sides of the surface of the cylinder body (31), connecting plates (33) are fixedly connected to two sides of the front side and the back side of the top of the cylinder body (31) respectively, the top of each connecting plate (33) is in threaded connection with the top of the inner wall of the box body (1) through bolts, a dust collection frame (34) is fixedly connected to the left side of the inner wall of the box body (1), the right side of the dust collection frame (34) is movably connected with the left side of the cylinder body (31), a dust inlet (35) is formed in the right side of the dust collection frame (34), a supporting plate (36) is fixedly connected to the top of the right side of the inner wall of the box body (1), a fan (37) is fixedly connected to the top of the supporting plate (36), an air outlet pipe (38) is communicated with an air outlet pipe (37), and a mounting rod (310) is fixedly connected to the top and the bottom of the right side of the air outlet pipe (38), the right-hand member of installation pole (310) and the inner wall fixed connection of box (1), the left side fixedly connected with shower nozzle (311) of air-out pipe (38), and shower nozzle (311) are located the positive right side of barrel (31), the front and the back at box (1) inner wall top all are provided with beats mechanism (39).
2. The rice screening apparatus with multi-stage dust removal according to claim 1, wherein: the rapping mechanism (39) comprises a servo motor (391), the bottom of the servo motor (391) is fixedly connected with the top of the box body (1) through a supporting rod, one end of an output shaft of the servo motor (391) is fixedly connected with a rotating rod (392), and the bottom end of the rotating rod (392) penetrates through the box body (1) and extends into the box body (1).
3. The rice screening apparatus with multi-stage dust removal according to claim 2, wherein: the top and the bottom of the front side of the inner wall of the box body (1) are fixedly connected with a cross rod (393), the back side of the cross rod (393) is fixedly connected with a ring-shaped plate (394), and the inner wall of the ring-shaped plate (394) is fixedly connected with a ring-shaped guide rail (395).
4. The rice screening apparatus with multi-stage dust removal according to claim 3, wherein: the equal sliding connection in both sides of annular guide rail (395) inner wall has dead lever (396), two one side that dead lever (396) is relative respectively with the both sides fixed connection on dwang (392) surface.
5. The rice screening apparatus with multi-stage dust removal according to claim 2, wherein: the surface of the rotating rod (392) is fixedly connected with a sleeve (397), one side, far away from the inner wall of the box body (1), of the sleeve (397) is fixedly connected with a connecting rod (398), and one end, far away from the sleeve (397), of the connecting rod (398) is fixedly connected with a knocking ball (399).
6. The rice screening apparatus with multi-stage dust removal according to claim 1, wherein: the filtering and dust removing mechanism (4) comprises a dust collection box (41), a first-stage screening net (42) is fixedly connected between two sides of the middle part of the inner wall of the box body (1), a second-stage screening net (43) is fixedly connected between two sides of the bottom part of the inner wall of the box body (1), the left top and the bottom of the inner wall of the box body (1) are respectively fixedly connected with a vibrating motor (44) through a support, and one end of an output shaft of the vibrating motor (44) is respectively fixedly connected with the left sides of the bottoms of the first-stage screening net (42) and the second-stage screening net (43).
7. The rice screening apparatus with multi-stage dust removal according to claim 6, wherein: the left side of dust collection box (41) and the bottom fixed connection on box (1) right side, fixedly connected with baffle (45) between the both sides at dust collection box (41) inner wall middle part, bin outlet (46) have all been seted up to top and bottom on box (1) right side, two bin outlet (46) are located the right side of one-level screening net (42) and second grade screening net (43) respectively, the right side of dust collection box (41) articulates there is sealing door (5).
8. The rice screening apparatus with multi-stage dust removal according to claim 1, wherein: the top of box (1) and the bottom fixed connection of feeder hopper (2), the bottom of feeder hopper (2) runs through box (1) and extends to the inside of box (1), feeder hopper (2) extend to the inside one end of box (1) and are located the inside of barrel (31), discharge gate (6) have been seted up to the bottom of box (1), the left top of box (1) articulates there is chamber door (7), and chamber door (7) are located the left side of collection dirt frame (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284284.3U CN215542584U (en) | 2021-06-09 | 2021-06-09 | Rice sieving mechanism with multistage dust removal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121284284.3U CN215542584U (en) | 2021-06-09 | 2021-06-09 | Rice sieving mechanism with multistage dust removal |
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| CN215542584U true CN215542584U (en) | 2022-01-18 |
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| CN202121284284.3U Active CN215542584U (en) | 2021-06-09 | 2021-06-09 | Rice sieving mechanism with multistage dust removal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887688A (en) * | 2022-05-27 | 2022-08-12 | 高安市盛发粮油有限公司 | Can accurate control rice processingamount's unprocessed food grains cleaning device |
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2021
- 2021-06-09 CN CN202121284284.3U patent/CN215542584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887688A (en) * | 2022-05-27 | 2022-08-12 | 高安市盛发粮油有限公司 | Can accurate control rice processingamount's unprocessed food grains cleaning device |
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