CN218554786U - Broken rice screening machine - Google Patents

Abstract

The application relates to a broken rice screening machine, which relates to the technical field of rice screening and comprises a screening box and a feed hopper arranged at the top of the screening box, wherein a screening assembly is arranged in the screening box and comprises a screen plate, a drainage channel, a collection channel and material blocking plates arranged at two sides of the screen plate; the screen plate is arranged on the inner side wall of the screening box, the drainage channel is arranged on one side of the screen plate, which is far away from the feed hopper, one end of the drainage channel, which is far away from the feed hopper, inclines towards one side of the width direction of the screen plate, and the collection channel is arranged on one end of the screen plate in the length direction; the outer side wall of the screening box is provided with a vibrating piece; the discharge gate has been seted up to screening bottom of the case portion, and screening case below is provided with collects the box, and the interval is provided with a plurality of component baffles in the box of collecting, and the inside part of box will be collected to the division board separates into a plurality of storage spaces of group, and the tip that the feeder hopper was kept away from to drainage channel and collection channel is located the top of different storage spaces respectively. This application has the effect of quickly separating rice and broken rice.

Description

Broken rice screening machine

Technical Field

The application relates to the technical field of rice screening, in particular to a broken rice screening machine.

Background

The rice is also called rice, is made by the steps of cleaning, hulling, milling and finishing the finished product, and is the main food for people in most areas of Chinese.

In view of the related art described above, the inventors found that the following problems exist in the art: during the production and processing of the rice, a lot of broken rice and high-quality rice can be produced after the rice is hulled, so that the rice and the broken rice which are high in quality can be separated by workers inconveniently, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the better rice of quality and broken rice and adulterate the problem of inconvenient separation each other, the application provides a broken rice sieve separator of rice.

The application provides a broken rice sieve separator adopts following technical scheme:

a rice broken rice screening machine comprises a screening box and a feed hopper arranged at the top of the screening box, wherein a screening component for screening rice is arranged inside the screening box, and the screening component comprises a screen plate, a drainage channel, a collection channel and baffle plates arranged on two sides of the screen plate in the width direction; the screen plate is arranged on the inner side wall of the screening box, the drainage channel is arranged on one side of the screen plate, which is far away from the feed hopper, one end of the drainage channel, which is far away from the feed hopper, inclines towards one side of the width direction of the screen plate, and the collection channel is arranged on one end of the screen plate in the length direction and is used for collecting rice on the screen plate; the outer side wall of the screening box is provided with a vibrating piece for driving the screen plate to vibrate; the screening bottom of the case portion runs through and has seted up the discharge gate, the below that the screening case is located the discharge gate is provided with collects the box, it is provided with a plurality of component baffles to collect box internal portion interval, the division board will be collected the box internal portion and separated into a plurality of storage spaces of group, the tip that the sieve plate was kept away from to the drainage channel is located the top of one of them a set of storage space, the tip that the sieve plate was kept away from to the collection channel is located the top of another storage space of group.

Through adopting above-mentioned technical scheme, the user will be doped with the rice of garrulous rice and pass through on the leading-in screen cloth board that screens incasement portion of feeder hopper, the vibrating part makes screen cloth board vibrate, make screen cloth board quick sieve the rice, the complete comparatively high-quality rice of granule is preserved to screen cloth board, and inside through the quick collection of collecting the passageway to storage space, the garrulous rice passes screen cloth board's mesh, and the garrulous rice leads to another group storage space through drainage channel, thereby realized the quick screening and the collection of high-quality rice and garrulous rice.

Preferably, a lifting barrel for collecting rice is arranged inside each storage space in a sliding mode.

Through adopting above-mentioned technical scheme, the grain of rice drops to the inside bucket inside of carrying of storage space and carries out quick collection, workman's accessible will collect the box and pull out, make the bottom of collecting the box and breaking away from the screening case, take out through the bucket of carrying that will have the grain of rice of storing, and place new carrying bucket inside the storage space, with the quick transfer of the inside grain of rice of realization storage space, thereby be convenient for reset the collection box to the bottom of screening case fast, so that the screening that carries out the rice that lasts, thereby the work efficiency of rice screening has been improved.

Preferably, the screening assemblies are arranged in a plurality of groups at intervals along the height direction of the screening box, and all the screening assemblies are distributed at intervals along the length direction of the screening box; the end part, far away from the feed hopper, of the drainage channel of the screen assembly adjacent to the feed hopper is positioned above the screen plates of the other group of screen assemblies, and the mesh sizes of all the screen plates are gradually reduced along the direction far away from the feed hopper; all the storage space all is along the length direction interval distribution of screening case, all the collection passageway is rather than part storage space one-to-one respectively, and each the tip that the sieve net board was kept away from to the collection passageway all is located corresponding storage space's top, keeps away from the furthest the tip of the drainage channel of feeder hopper is located other storage space's top.

By adopting the technical scheme, the rice is guided into the highest screening plate through the feed hopper to be screened, and the rice with the fullest granularity is collected through the collecting channel at one end of the screening plate with the largest mesh size; all the other rice sieves through the screening board of different mesh sizes to realize the multi-stage screening of rice fast, thereby become the grain of rice of multiple different granularity sizes with the quick screening of rice, further improvement the practicality of sieve separator.

Preferably, the end of the screen plate near the collecting channel is inclined towards the side remote from the feed hopper.

Through adopting above-mentioned technical scheme, the sieve plate of slope is convenient for make the rice of reserving on the sieve plate order about down at gravity and vibration effort, and quick removal is collected to collecting channel inside.

Preferably, support plates are arranged on two sides of the screen plate in the width direction and are connected with the inner side wall of the screening box; threaded connection has a plurality of groups of fastening bolt in the backup pad, each fastening bolt all runs through the sieve plate, and each fastening bolt is close to the feeder hopper the tip all with continuous backup pad between reserve the activity space that supplies the sieve plate vibration.

By adopting the technical scheme, the support plate supports the screen plate, and the fastening bolt limits the screen plate to be separated from the support plate so as to realize the quick installation of the screen plate; simultaneously, the activity space has ensured that the screen cloth board vibrates through the vibration effort that the vibrating piece produced to be convenient for effectively sieve the rice, the screening board that has reduced the vibration leads to the phenomenon of screening board damage with screening incasement lateral wall fixed connection.

Preferably, each fastening bolt is sleeved with an elastic piece, one end of the elastic piece in the length direction is connected with the fastening bolt, and the other end of the elastic piece is connected with the screen plate.

Through adopting above-mentioned technical scheme, the screening board striking elastic component of vibration leads to the elastic component to carry out deformation and stretches out and draw back, and the screening board that has reduced the vibration leads to fastening bolt to drop, damage or the phenomenon of screening board damage to take place with the rigid collision of fastening bolt.

Preferably, the side wall of one end of the screening box in the length direction is provided with an air blower, and the side wall of the other end of the screening box is provided with a dust collection bag.

Through adopting above-mentioned technical scheme, the in-process of rice screening, the screening incasement portion drifts to a large amount of dusts, and the air-blower guides the air of the dust of dispersing inside the screening incasement portion for the dust is followed the air current and is gathered and is collected fast to dust bag inside, has reduced the inside dust content of rice, thereby has improved the quality of rice.

Preferably, a nylon hasp is arranged between the dust collection bag and the outer side wall of the screening box.

By adopting the technical scheme, after the dust collecting bag is used for a period of time, a large amount of dust is collected on the dust collecting bag, so that the dust collecting bag is easy to block; can realize the quick assembly disassembly of dust bag through the hasp to the dust bag that will collect the dust washs, and install clean dust bag on screening case lateral wall fast, thereby ensured the normal collection of screening incasement portion dust.

In summary, the present application includes at least one of the following beneficial technical effects:

1. provide the vibration effort through vibrating part to sieve the rice through the screen cloth board, collect the rice of reserving on the screen cloth board through collecting the passageway, the rice that passes the screen cloth board through drainage channel guides, with quick separation and the collection that realizes high-quality rice and garrulous rice.

2. Through the screen cloth board that sets up different mesh sizes to through setting up drainage channel will pass the grain of rice guide of last one-level mesh size screen cloth board to the screen cloth board of next one-level mesh size on, with the realization carry out hierarchical screening to the rice, with the more careful grain of rice that becomes different granularity sizes of screening with the rice, thereby improved the practicality of sieve separator.

Drawings

FIG. 1 is a schematic structural view of a broken rice screening machine according to an embodiment of the present application;

FIG. 2 isbase:Sub>A schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along the line B-B in FIG. 1;

FIG. 4 is an enlarged schematic view of a structure for embodying FIG. 3 at C;

fig. 5 is an exploded view of the connection of the collection box, the screening box and the dust filter bag.

Description of the reference numerals:

1. a screening box; 11. a feed hopper; 12. a vibrating member; 13. a discharge port; 14. a blower; 15. a dust collecting bag; 2. a screen assembly; 21. a screen plate; 22. a drainage channel; 23. a collection channel; 24. a material stopping plate; 3. a collection box; 31. a partition plate; 32. a material storage space; 33. lifting the barrel; 4. a support plate; 41. fastening a bolt; 411. an activity space; 412. an elastic member; 5. a nylon hasp; 51. nylon velvet ribbon; 52. a nylon hook tape.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses broken rice sieve separator.

Referring to fig. 1 and 2, a broken rice screening machine includes a screening box 1 placed on the ground and a feed hopper 11 welded and fixed to the top of the screening box 1, the feed hopper 11 being located at one end of the length direction of the screening box 1 so as to guide rice into the inside of the screening box 1. The screening box 1 is internally provided with a plurality of groups of screening assemblies 2 for screening rice. The outer side wall of the screening box 1 is fixedly provided with a vibrating part 12, and in the embodiment, the vibrating part 12 is a vibrating motor. The diapire of screening case 1 runs through and has seted up discharge gate 13, and screening case 1 is located the subaerial collection box 3 of placing of discharge gate 13 below to be used for collecting 1 inside rice through discharge gate 13 discharge of screening case.

Referring to fig. 2 and 3, all screen assemblies 2 are spaced along the length of screen box 1, all screen assemblies 2 are spaced along the height of screen box 1, and the highest set of screen assemblies 2 is located below feed hopper 11.

Referring to fig. 2 and 3, screen assembly 2 includes a screen panel 21, a drainage channel 22, a collection channel 23, and a dam 24; the screen plates 21 are installed inside the screening box 1, the mesh sizes of all the screen plates 21 are gradually reduced along the direction far away from the feed hopper 11, and the highest group of screen plates 21 is located below the feed hopper 11. All the screen panels 21 are parallel to each other and each group of screen panels 21 is inclined in the width direction of the screening box 1.

Referring to fig. 3 and 4, the support plates 4 are installed on both sides of each group of screen plates 21 in the width direction, and both ends of the support plates 4 in the length direction are welded and fixed to the inner side wall of the screening box 1. All threaded connection has a plurality of groups of fastening bolt 41 on every group of backup pad 4, and every group of fastening bolt 41 all runs through sieve mesh plate 21, and the tip that every group of fastening bolt 41 is close to feeder hopper 11 all with rather than keeping there being activity space 411 between the backup pad 4 that links to each other to sieve mesh plate 21 vibrates.

Referring to fig. 3 and 4, each set of fastening bolts 41 is sleeved with an elastic element 412, and in this embodiment, the elastic element 412 is a spring. One end of the elastic member 412 in the longitudinal direction is adhesively connected to the end of the fastening bolt 41, and the other end of the elastic member 412 in the longitudinal direction is adhesively connected to the side wall of the screen plate 21 remote from the collecting box 3.

Referring to fig. 2 and 3, the flow blocking plates are welded and fixed on the side wall of each group of supporting plates 4 far away from the collecting box 3, the length direction of the flow blocking plates is parallel to the length direction of the screen plate 21, and the side wall of each group of screen plate 21 in the width direction is mutually attached to the adjacent flow blocking plates, so that rice on the screen plate 21 is prevented from being separated from the screen plate 21 in the width direction of the screen plate 21.

Referring to fig. 2 and 3, the flow guide channel 22 is located below each group of screen plates 21, and the flow guide channel 22 is welded and fixed to two corresponding groups of support plates 4 below each group of screen plates 21. The end of each group of flow guide channels 22 close to the collecting box 3 is inclined towards the upper part of the adjacent lower screen plate 21, so that rice grains screened by the adjacent upper group of screen plates 21 are guided to the adjacent lower screen plate 21 for screening through the flow guide channels 22. In addition, one end of the lowest group of the drainage channels 22 away from the screen plate 21 is inclined toward one side of the corresponding screen plate 21 away from the width direction of all the other screen plates 21.

Referring to fig. 2 and 3, each group of lower one end of screen cloth 21 all leaves the space with between the inside wall of screening case 1, and collecting channel 23 welded fastening is in the inside wall of screening case 1, and collecting channel 23 is located each group of one side that screen cloth 21 is close to collection box 3, and collecting channel 23 is located each group of lower one end of the vertical direction of screen cloth 21 to the rice of reserving on the screen cloth 21 of collection.

Referring to fig. 2 and 3, a plurality of component partition plates 31 are welded and fixed inside the collection box 3, and all the partition plates 31 are distributed at intervals along the width direction of the screening box 1. All the partition plates 31 divide the space inside the collection box 3 into a plurality of groups of storage spaces 32, and a lifting barrel 33 is inserted into each group of storage spaces 32 in a sliding manner for collecting the rice inside the screening box 1.

Referring to fig. 2 and 3, all the collecting channels 23 correspond to some of the lifting buckets 33 one by one, and one end of each group of the collecting channels, which is far away from the collecting box 3, is located above the corresponding lifting bucket 33, so as to guide the rice grains collected in the collecting channels 23 into the corresponding lifting buckets 33. The end of the set of drainage channels 22 furthest from the feed hopper 11 remote from the feed hopper 11 is located above the further lifting bucket 33 to facilitate rapid collection of the screened broken rice.

Referring to fig. 3 and 5, a blower 14 is fixedly installed on a sidewall of one end of the screening box 1 in a length direction, and a dust bag 15 is detachably installed on a sidewall of the other end of the screening box 1 in the length direction so as to collect dust inside the screening box 1.

Referring to fig. 3 and 5, a velcro tape 5 is installed between the dust bag 15 and the outer sidewall of the screen box 1, and the velcro tape 5 includes a velcro tape 51 and a velcro tape 52. The nylon velvet belt 51 is connected with the bag mouth of the dust collection bag 15 by seams, and the nylon hook belt 52 is glued on the outer side wall of the screening box 1; by the adhesion of the nylon velvet ribbon 51 and the nylon hook ribbon 52, the dust bag 15 can be quickly mounted.

The implementation principle of the broken rice screening machine of the embodiment of the application is as follows:

after the vibrating member 12 is activated, the user puts the rice mixed with the crushed rice into the inside of the screening box 1 through the feed hopper 11; the vibrating force of the vibrating member 12 causes the screen plate 21 inside the screening box 1 to vibrate, thereby screening the rice on the screen plate 21.

The rice left after being sieved on the sieve plate 21 is guided to the corresponding lifting bucket 33 through the collecting channel 23 to be collected; the rice grains passing through the screen plate 21 are guided to the adjacent lower screen plate 21 for secondary screening through the corresponding drainage channel 22 below the screen plate 21 so as to collect rice with smaller rice grain size.

The rice doped with broken rice is screened step by step through the screen plates 21 with different aperture sizes so as to guide the rice grains with different sizes to the corresponding lifting buckets 33 through the collecting channels 23 for collection; finally, broken rice doped in the rice passes through the screen plate 21 with the smallest mesh size and is guided to the inside of the corresponding lifting barrel 33 through the corresponding drainage channel 22 to be collected, so that the rice and the broken rice with better quality are quickly separated.

The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a broken rice sieve separator which characterized in that: the rice screening device comprises a screening box (1) and a feeding hopper (11) arranged at the top of the screening box (1), wherein a screening component (2) for screening rice is arranged in the screening box (1), and the screening component (2) comprises a screen plate (21), a drainage channel (22), a collection channel (23) and baffle plates (24) arranged at two sides of the screen plate (21) in the width direction; the screening box is characterized in that the screening plate (21) is arranged on the inner side wall of the screening box (1), the drainage channel (22) is arranged on one side, away from the feed hopper (11), of the screening plate (21), one end, away from the feed hopper (11), of the drainage channel (22) inclines towards one side, in the width direction, of the screening plate (21), and the collection channel (23) is arranged at one end, in the length direction, of the screening plate (21) and used for collecting rice on the screening plate (21); the outer side wall of the screening box (1) is provided with a vibrating piece (12) for driving the screen plate (21) to vibrate; screening case (1) bottom is run through and has been seted up discharge gate (13), the below that screening case (1) is located discharge gate (13) is provided with collects box (3), it is provided with a plurality of component baffles (31) to collect box (3) inside interval, division board (31) will be collected box (3) inside partition and become a plurality of groups storage space (32), the tip that sieve plate (21) were kept away from in drainage channel (22) is located the top of a set of storage space (32) wherein, the tip that sieve plate (21) were kept away from in collection channel (23) is located the top of another group storage space (32).

2. The rice milling screening machine of claim 1, wherein: a lifting barrel (33) for collecting rice is arranged inside each storage space (32) in a sliding manner.

3. The rice milling screening machine of claim 1, wherein: the screening assemblies (2) are arranged in a plurality of groups at intervals along the height direction of the screening box (1), and all the screening assemblies (2) are distributed at intervals along the length direction of the screening box (1); the end of the drainage channel (22) of the screen assemblies (2) adjacent to the feed hopper (11) far away from the feed hopper (11) is positioned above the screen plates (21) of the other group of screen assemblies (2), and the mesh sizes of all the screen plates (21) are gradually reduced along the direction far away from the feed hopper (11); all storage space (32) all along the length direction interval distribution of screening case (1), all collection passageway (23) and wherein partial storage space (32) respectively the one-to-one, and each the tip that collection passageway (23) kept away from sieve mesh board (21) all is located corresponding storage space's (32) top, the most distant from the tip of drainage channel (22) of feeder hopper (11) is located the top of other storage space (32).

4. The rice crushing and screening machine according to claim 1, wherein: the end of the screen plate (21) close to the collecting channel (23) is inclined towards the side far away from the feed hopper (11).

5. The rice milling screening machine of claim 1, wherein: supporting plates (4) are arranged on two sides of the screen plate (21) in the width direction, and the supporting plates (4) are connected with the inner side wall of the screening box (1); threaded connection has a plurality of groups of fastening bolt (41) on backup pad (4), each fastening bolt (41) all run through sieve mesh board (21), and each fastening bolt (41) are close to the tip of feeder hopper (11) all with continuous backup pad (4) between leave activity space (411) that supply sieve mesh board (21) vibration.

6. The rice milling screening machine of claim 5, wherein: an elastic piece (412) is sleeved on each fastening bolt (41), one end of the elastic piece (412) in the length direction is connected with the fastening bolt (41), and the other end of the elastic piece (412) is connected with the screen plate (21).

7. The rice milling screening machine of claim 1, wherein: the side wall of one end of the screening box (1) in the length direction is provided with an air blower (14), and the side wall of the other end of the screening box (1) is provided with a dust collection bag (15).

8. The rice milling screening machine of claim 7, wherein: a nylon hasp (5) is arranged between the dust collection bag (15) and the outer side wall of the screening box (1).

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