CN219923656U - Screening equipment for rice processing - Google Patents
Screening equipment for rice processing Download PDFInfo
- Publication number
- CN219923656U CN219923656U CN202321507429.0U CN202321507429U CN219923656U CN 219923656 U CN219923656 U CN 219923656U CN 202321507429 U CN202321507429 U CN 202321507429U CN 219923656 U CN219923656 U CN 219923656U
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- screening
- support frame
- belt pulley
- outside
- rice
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- 238000012216 screening Methods 0.000 title claims abstract description 83
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 51
- 235000009566 rice Nutrition 0.000 title claims abstract description 51
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 17
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 8
- 235000013339 cereals Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to screening equipment for rice processing, which comprises a support frame, wherein a screening mechanism is arranged in the support frame, a feeding mechanism is arranged in the support frame, a driving mechanism is arranged in the support frame, a vibrating mechanism is arranged in the support frame, the feeding mechanism comprises a feed hopper, a rotating shaft, a buffer roller and a sealing ring, the feed hopper with one end extending to the upper part of the support frame is fixedly arranged in the support frame, the rotating shaft with one end penetrating through and extending to the rear side of the feed hopper is rotatably arranged on the front surface of the feed hopper, and the buffer roller is fixedly arranged outside the rotating shaft and inside the feed hopper. This screening equipment for rice processing, through feed mechanism and actuating mechanism's setting, make rice get into screening equipment in-process and cushion to make rice in the impact force of whereabouts in-process obtain buffering, reduce the cracked probability of rice because of impact force production as far as possible, promote rice processingquality.
Description
Technical Field
The utility model relates to the technical field of rice processing, in particular to screening equipment for rice processing.
Background
The rice is food prepared by rice through the working procedures of cleaning, hulling, milling, finishing finished products and the like; the rice contains most of nutrient elements required by human bodies, is a main food for people in most areas of China, and is required to be screened out in the rice processing process and packaged for sale.
In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and the existing rice screening equipment generally uses a lifting machine or a conveying device to move rice in the use process, so that the rice has larger height drop in the process of entering the screening equipment, and the impact force is larger in the contact process of part of rice grains and a screen, so that the broken condition of the rice grains is easy to occur, the broken rice content in the rice is increased, and the processing quality of the rice is influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides screening equipment for rice processing, which has the advantages of effective buffering and the like and solves the problem that the screening equipment for rice has poor protection effect on rice.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the screening device for rice processing comprises a support frame, wherein a screening mechanism is arranged in the support frame, a feeding mechanism is arranged in the support frame, a driving mechanism is arranged in the support frame, and a vibrating mechanism is arranged in the support frame;
the feeding mechanism comprises a feeding hopper, a rotating shaft, a buffer roller and a sealing ring, wherein one end of the inner fixed mounting of the supporting frame extends to the feeding hopper above the supporting frame, the front surface of the feeding hopper rotates to be provided with the rotating shaft, one end of the rotating shaft penetrates through and extends to the rear side of the feeding hopper, the buffer roller is fixedly mounted outside the rotating shaft and located inside the feeding hopper, and the sealing ring is fixedly mounted outside the feeding hopper.
Further, screening mechanism includes carrier bar, screening storehouse, reset spring, discharge gate, filtration sieve, perforation, emission groove and movable hole, the front and the back of support frame all articulate there is a quantity for two carrier bars, the holistic inside of carrier bar articulates there is the screening storehouse, the front and the equal fixed mounting in back of screening storehouse have one end and support frame fixed connection's reset spring, the discharge gate has been seted up on the right side of screening storehouse, the inside fixed mounting in screening storehouse has the filtration sieve that is located the discharge gate below, the perforation has been seted up on the bottom right side in screening storehouse, the bottom in screening storehouse just is located the outside fixed mounting of perforation has the emission groove, the movable hole has been seted up on the top left side in screening storehouse.
Further, actuating mechanism includes servo motor, drive shaft, first belt pulley and first drive belt, servo motor is fixed mounting to the interior bottom wall of support frame, servo motor's output fixed mounting has the drive shaft, the outside of drive shaft and the outside of pivot all fixed mounting have first belt pulley, below the outside transmission of first belt pulley installs the first drive belt of one end and the first belt pulley transmission connection of top.
Further, vibration mechanism includes transmission shaft, second belt pulley, second drive belt, cam and buffer sleeve, the inside rotation of support frame is installed the transmission shaft, the outside of transmission shaft and the outside of pivot equal fixed mounting have the second belt pulley, the left side the outside transmission of second belt pulley installs the second drive belt that one end and the outside transmission of right side second belt pulley are connected, the outside fixed mounting of pivot has the cam, the outside fixed sleeve who has cup jointed the buffer sleeve.
Further, pivot and transmission shaft are all rotated with the support frame through the bearing and are connected, the feeder hopper runs through the movable hole and extends to the inside in screening storehouse, the sealing washer contacts with the inner wall in movable hole.
Further, the inner bottom wall of the screening bin is inclined from left to right on the left side of the perforation, the inner bottom wall of the screening bin is inclined from right to left on the right side of the perforation, the inner bottom wall of the discharge groove is inclined from front to back, and the buffer sleeve is in contact with the screening bin.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this screening equipment for rice processing, through feed mechanism and actuating mechanism's setting, make rice get into screening equipment in-process and cushion to make rice in the impact force of whereabouts in-process obtain buffering, reduce the cracked probability of rice because of impact force production as far as possible, promote rice processingquality.
2. This screening equipment for rice processing, through vibration mechanism, actuating mechanism and screening mechanism's setting, make screening storehouse drive and filter the sieve and control quick round trip movement, make and filter the sieve quick shake, prevent that rice grain of rice from blocking up the mesh probably, simultaneously, separate the broken grain in the rice to disperse automatic discharge, avoid artifical clearance, promote rice screening efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the feeding mechanism of the present utility model;
FIG. 3 is a cross-sectional view of a screening cartridge of the present utility model;
fig. 4 is a schematic view of a part of the structure of the vibration mechanism of the present utility model.
In the figure: 1. a support frame; 2. a carrier bar; 3. a screening bin; 4. a return spring; 5. a feed hopper; 6. a rotating shaft; 7. a buffer roller; 8. a seal ring; 9. a servo motor; 10. a driving shaft; 11. a first pulley; 12. a first belt; 13. a transmission shaft; 14. a second pulley; 15. a second belt; 16. a cam; 17. a buffer sleeve; 18. a discharge hole; 19. filtering the sieve plate; 20. perforating; 21. a discharge tank; 22. a movable hole.
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.
Referring to fig. 1-4, a screening device for rice processing in this embodiment includes a support frame 1, a screening mechanism is disposed in the support frame 1, a feeding mechanism is disposed in the support frame 1, a driving mechanism is disposed in the support frame 1, and a vibration mechanism is disposed in the support frame 1.
In this embodiment, feed mechanism includes feeder hopper 5, pivot 6, buffer roller 7 and sealing washer 8, and the inside fixed mounting of support frame 1 has the feeder hopper 5 that one end extended to support frame 1 top, and the front rotation of feeder hopper 5 is installed one end and is run through and extend to the pivot 6 of feeder hopper 5 rear side, and the outside of pivot 6 just is located the inside fixed mounting of feeder hopper 5 and has buffer roller 7, and the outside fixed mounting of feeder hopper 5 has sealing washer 8.
Wherein, buffer roller 7 and sealing washer 8 are the rubber material, make feeder hopper 5 obtain in screening mechanism reciprocating motion in-process, effectively seal screening storehouse 3 in feeder hopper 5 junction, avoid the rice to carry the dust to raise, simultaneously, can not restrict screening mechanism's motion.
Specifically, the driving mechanism is started to enable rice to enter through the feeding hopper 5 and contact with the buffer roller 7 driven by the rotating shaft 6, and due to the elasticity of the buffer roller, the impact force of the rice is partially slowed down after the rice contacts, so that the quality of the rice is improved.
In this embodiment, screening mechanism includes carrier bar 2, screening storehouse 3, reset spring 4, discharge port 18, filter screen plate 19, perforation 20, discharge tank 21 and movable hole 22, carrier bar 2 that is two in quantity is all articulated to the front and the back of support frame 1, carrier bar 2 holistic inside articulates has screening storehouse 3, the front and the back of screening storehouse 3 all fixed mounting have one end and support frame 1 fixed connection's reset spring 4, pivot 6 and transmission shaft 13 all rotate with support frame 1 through the bearing and are connected, feed hopper 5 runs through movable hole 22 and extends to the inside in screening storehouse 3, sealing washer 8 contacts with the inner wall in movable hole 22.
The reset spring 4 is a wearing part and is fixed with the screening bin 3 and the supporting frame 1 through bolts respectively, so that the reset spring needs to be replaced periodically after being used for a period of time in order to ensure the integral stable operation of the equipment.
In this embodiment, the discharge hole 18 has been seted up on the right side of screening storehouse 3, the inside fixed mounting in screening storehouse 3 has been located the filtration sieve 19 of discharge hole 18 below, perforation 20 has been seted up on the bottom right side in screening storehouse 3, the bottom in screening storehouse 3 just is located the outside fixed mounting of perforation 20 and has been discharged groove 21, the inner bottom wall in screening storehouse 3 just is located the left side of perforation 20 and is the inclined plane that inclines from left to right, the inner bottom wall in screening storehouse 3 just is located the right side of perforation 20 and is the inclined plane that inclines from right to left, the inner bottom wall in discharge groove 21 is the inclined plane that inclines from front to back, movable hole 22 has been seted up on the top left side in screening storehouse 3.
Wherein, the size of the movable hole 22 is larger than the bottom size of the feeding hopper 5, so that the feeding hopper 5 can move inside the movable hole, and meanwhile, the sealing ring 8 has elasticity and can recover on the side which is not extruded.
Specifically, the driving mechanism and the vibration mechanism are started, so that the transmission shaft 13 drives the cam 16 to rotate, the buffer sleeve 17 is operated to press the screening bin 3 to the right side along with the cam 16, and the reset spring 4 is enabled to continuously reciprocate leftwards and rightwards, so that the screening bin 3 drives the filtering screen plate 19 to effectively screen.
In this embodiment, the driving mechanism includes a servo motor 9, a driving shaft 10, a first belt pulley 11 and a first driving belt 12, the servo motor 9 is fixedly installed on the inner bottom wall of the supporting frame 1, the driving shaft 10 is fixedly installed at the output end of the servo motor 9, the first belt pulley 11 is fixedly installed outside the driving shaft 10 and outside the rotating shaft 6, and the first driving belt 12 with one end in driving connection with the first belt pulley 11 above is installed outside the first belt pulley 11 below.
In this embodiment, the vibration mechanism includes transmission shaft 13, second belt pulley 14, second drive belt 15, cam 16 and buffer sleeve 17, and transmission shaft 13 is installed in the inside rotation of support frame 1, and the outside of transmission shaft 13 and the outside of pivot 6 are all fixed mounting have second belt pulley 14, and the outside transmission of left side second belt pulley 14 is installed one end and is connected with the outside transmission of right side second belt pulley 14 second drive belt 15, and the outside fixed mounting of pivot 6 has cam 16, and the outside fixed sleeve of cam 16 has cup jointed buffer sleeve 17, and buffer sleeve 17 contacts with screening storehouse 3.
The buffer sleeve 17 is made of rubber, collision force between the screening bin 3 and the cam 16 is effectively buffered, the buffer sleeve 17 is fixed outside the cam 16 through adhesive, and replacement and adhesion can be carried out after the buffer sleeve is worn.
Specifically, the driving mechanism is started, the rotating shaft 6 drives the right second belt pulley 14 to rotate, the second driving belt 15 drives the driving shaft 13 to rotate through the left second belt pulley 14, at this time, the driving shaft 13 drives the cam 16 to rotate, and the buffer sleeve 17 is made to operate along with the cam 16 to press the screening bin 3 to the right, so that the screening mechanism can operate and screen.
The working principle of the embodiment is as follows:
in use, the servo motor 9 is started, the driving shaft 10 drives the lower first belt pulley 11 to rotate, the upper first belt pulley 11 drives the rotating shaft 6 to rotate through the first driving belt 12, rice enters through the feed hopper 5 and contacts with the buffer roller 7 driven by the rotating shaft 6, part of impact force is slowed down after the rice contacts due to elasticity of the buffer roller, the rice rotates along with the buffer roller, the buffer roller is brought into the screening bin 3 and falls to the top of the screening sieve plate 19, at the moment, the rotating shaft 6 drives the right second belt pulley 14 to rotate, the second driving belt 15 drives the driving shaft 13 to rotate through the left second belt pulley 14, at the moment, the driving shaft 13 drives the cam 16 to rotate, the buffer sleeve 17 drives the cam 16 to press the screening bin 3 to the right side, and the reset spring 4 continuously moves to the left and the right, so that the screening bin 3 drives the screening sieve plate 19 to effectively screen.
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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The screening equipment for rice processing is characterized by comprising a support frame (1), wherein a screening mechanism is arranged in the support frame (1), a feeding mechanism is arranged in the support frame (1), a driving mechanism is arranged in the support frame (1), and a vibrating mechanism is arranged in the support frame (1);
feed mechanism includes feeder hopper (5), pivot (6), buffer roller (7) and sealing washer (8), the inside fixed mounting of support frame (1) has one end to extend feeder hopper (5) of support frame (1) top, the front rotation of feeder hopper (5) is installed one end and is run through and extend to pivot (6) of feeder hopper (5) rear side, the outside of pivot (6) just is located inside fixed mounting of feeder hopper (5) has buffer roller (7), the outside fixed mounting of feeder hopper (5) has sealing washer (8).
2. A screening apparatus for rice processing according to claim 1, wherein: screening mechanism includes carrier bar (2), screening storehouse (3), reset spring (4), discharge opening (18), filtration sieve (19), perforation (20), emission groove (21) and movable hole (22), the front and the back of support frame (1) all articulate carrier bar (2) that are two in quantity, the holistic inside of carrier bar (2) articulates has screening storehouse (3), the front and the equal fixed mounting in back of screening storehouse (3) have reset spring (4) of one end and support frame (1) fixed connection, discharge opening (18) have been seted up on the right side of screening storehouse (3), the inside fixed mounting of screening storehouse (3) has filtration sieve (19) that are located discharge opening (18) below, perforation (20) have been seted up on the bottom right side of screening storehouse (3), the outside fixed mounting that just is located perforation (20) in the bottom of screening storehouse (3), movable hole (22) have been seted up on the top left side of screening storehouse (3).
3. A screening apparatus for rice processing according to claim 1, wherein: the driving mechanism comprises a servo motor (9), a driving shaft (10), a first belt pulley (11) and a first transmission belt (12), wherein the servo motor (9) is fixedly arranged on the inner bottom wall of the supporting frame (1), the driving shaft (10) is fixedly arranged at the output end of the servo motor (9), the first belt pulley (11) is fixedly arranged outside the driving shaft (10) and outside the rotating shaft (6), the first belt pulley (11) is arranged at the outer part of the driving shaft (10), and the first transmission belt (12) with one end in transmission connection with the first belt pulley (11) above is arranged at the outer transmission of the first belt pulley (11) below.
4. A screening apparatus for rice processing according to claim 2, wherein: the vibration mechanism comprises a transmission shaft (13), a second belt pulley (14), a second transmission belt (15), a cam (16) and a buffer sleeve (17), wherein the transmission shaft (13) is installed in the support frame (1) in a rotating mode, the second belt pulley (14) is fixedly installed outside the transmission shaft (13) and outside the rotation shaft (6), the second belt pulley (15) with one end connected with the second belt pulley (14) on the right side in an external transmission mode is installed on the external transmission mode of the second belt pulley (14), the cam (16) is fixedly installed on the outside of the rotation shaft (6), and the buffer sleeve (17) is fixedly sleeved on the outside of the cam (16).
5. A screening apparatus for rice processing according to claim 2, wherein: the rotary shaft (6) and the transmission shaft (13) are rotationally connected with the support frame (1) through bearings, the feed hopper (5) penetrates through the movable hole (22) and extends to the inside of the screening bin (3), and the sealing ring (8) is in contact with the inner wall of the movable hole (22).
6. The screening apparatus for rice processing of claim 4, wherein: the inner bottom wall of the screening bin (3) is located on the left side of the perforation (20) and is an inclined plane inclined from left to right, the inner bottom wall of the screening bin (3) is located on the right side of the perforation (20) and is an inclined plane inclined from right to left, the inner bottom wall of the discharge groove (21) is an inclined plane inclined from front to back, and the buffer sleeve (17) is in contact with the screening bin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507429.0U CN219923656U (en) | 2023-06-14 | 2023-06-14 | Screening equipment for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321507429.0U CN219923656U (en) | 2023-06-14 | 2023-06-14 | Screening equipment for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923656U true CN219923656U (en) | 2023-10-31 |
Family
ID=88485736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321507429.0U Active CN219923656U (en) | 2023-06-14 | 2023-06-14 | Screening equipment for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923656U (en) |
-
2023
- 2023-06-14 CN CN202321507429.0U patent/CN219923656U/en active Active
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