CN221335427U - Broken rice and rice husk sorting mechanism for rice processing - Google Patents

Abstract

The utility model discloses a broken rice and rice husk sorting mechanism for rice processing, which belongs to the field of rice processing equipment and is used for solving the problems that broken rice and rice husk are difficult to sort simultaneously and broken rice is difficult to recycle; the utility model comprises a fixing frame, wherein a feeding hopper is fixedly arranged at the top of the fixing frame, a sorting assembly is movably arranged in the fixing frame, the sorting assembly is positioned below the feeding hopper, a bellows is fixedly arranged at one side of the fixing frame, and the bellows is positioned at one side of the sorting assembly; the utility model firstly utilizes the filter plate to remove broken rice and partial rice husks in rice grains in a filtering mode, then utilizes the fan to remove residual rice husks in the rice grains in a blowing mode, effectively ensures the quality of the sorted rice grains, utilizes the fan to remove the rice husks in the broken rice after the rice grains are collected, and realizes the simultaneous sorting of the broken rice and the rice husks and the recovery of the broken rice through the cooperation of the sorting assembly and the bellows.

Description

Broken rice and rice husk sorting mechanism for rice processing

Technical Field

The utility model relates to the field of rice processing equipment, in particular to a broken rice and rice husk sorting mechanism for rice processing.

Background

Rice is an important cereal widely planted in Asia, the processed rice is a main food, rice needs to be hulled and milled after harvesting, and after the rice is hulled, the rice is doped with partial broken rice and rice hulls, and a sorting mechanism is needed to sort the rice.

However, in the prior art, in the using process, the sorting mechanism usually adopts a filter screen to filter rice grains, and the broken rice falls down from the filter screen due to smaller volume of the broken rice so as to sort the broken rice and the whole rice grains, but because the volume of the rice husk is similar to that of the whole rice grains, part of the rice husk and the whole rice grains are remained on the filter screen at the same time, and the broken rice and the rice husk are difficult to sort at the same time;

In addition, the crushed rice after sorting is mixed with rice hulls, if the crushed rice is required to be recycled, the crushed rice is required to be sorted for the second time, the processing cost is increased, and recycling of the crushed rice is difficult to realize;

In view of the above technical drawbacks, a solution is now proposed.

Disclosure of utility model

The utility model aims to provide a broken rice and rice husk sorting mechanism for rice processing, which aims to solve the technical defects proposed by the background technology.

The aim of the utility model can be achieved by the following technical scheme: broken rice and rice husk sorting mechanism for rice processing, including the mount, mount top fixed mounting has the feeder hopper, and the inside movable mounting of mount has the sorting unit spare, and sorting unit spare is located the feeder hopper below, and mount one side fixed mounting has bellows, and bellows is located one side of sorting unit spare, and one side fixed mounting who keeps away from the mount inside the bellows has the fan, and one side fixedly connected with casing one that the fan was kept away from to the bellows, and mount top fixed mounting has casing two, and casing two is located feeder hopper one side.

Preferably, the sorting assembly comprises a filter plate and a collecting box, the collecting box is located below the filter plate, one end of the filter plate is fixedly connected with a first moving plate, a vibration motor is fixedly installed on the first moving plate, one end of a fixing frame, which is close to the first moving plate, is provided with a first moving groove, the first moving plate extends into the first moving groove, one end of the collecting box is fixedly connected with a second moving plate, one end of the fixing frame, which is close to the second moving plate, is provided with a second moving groove, and the second moving plate extends into the second moving groove.

Preferably, the first electric push rod and the second electric push rod are fixedly installed in the fixing frame, the first electric push rod is located below the moving plate, the second electric push rod is located below the second moving plate, the output end of the first electric push rod abuts against the bottom surface of the first moving plate, and the output end of the second electric push rod abuts against the bottom surface of the second moving plate.

Preferably, the bellows is located the filter below, and the feed inlet has been seted up to one side of bellows, and the feed inlet is located collects box one end, and the one end that the movable plate one was kept away from to the filter passes through hinge and bellows top inner wall swing joint, collects the one end that the movable plate two was kept away from to the box and passes through hinge and feed inlet department inner wall swing joint.

Preferably, the bottom of the bellows is movably provided with a storage box, the central position of the top of the storage box is fixedly provided with a first sliding block, the bottom of the bellows is provided with a first sliding groove, and the first sliding block is matched with the first sliding groove.

Preferably, a discharge hole is formed in one side of the bellows, the discharge hole is located below the feed hole, the discharge hole is communicated with the first shell, and a waste bin is movably mounted at the bottom of the first shell.

Preferably, the adjusting plate is movably mounted at the bottom of the feeding hopper, the second sliding groove is fixedly mounted at the top of the fixing frame, the sliding groove is positioned on two sides of the adjusting plate, the second sliding block is fixedly mounted on one side of the adjusting plate, the rack is fixedly mounted on one side, far away from the second sliding block, of the adjusting plate, the driving gear is movably mounted in the second casing, the driving gear is meshed with the rack, the driving gear is fixedly connected with the rotating rod, and the rotating rod penetrates through the second casing and is fixedly connected with the rotating wheel.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, through the cooperation of the sorting assembly and the bellows, shelled rice is input into the fixing frame from the feed hopper, guided by the feed hopper, falls into the center of the filter plate, the vibration motor is started, the filter plate is utilized to filter the rice, broken rice and partial rice hulls can fall into the collecting box below the filter plate, after the filtering is completed, the rice and partial rice hulls can remain on the filter plate, at the moment, the electric push rod I is started to drive the moving plate I to move in the moving groove I, one end of the filter plate is lifted, under the action of gravity, the rice and the rice hulls fall into the bellows, in the falling process of the rice and the rice hulls, the fan is utilized to blow the rice hulls, as the weight of the rice hulls is lighter, under the action of the fan, the rice hulls are blown into the shell I from the discharge opening, and fall into the waste bin after being guided by the shell I, the heavier rice kernels can directly fall into the storage bin, and the broken rice and the rice hulls are sorted simultaneously;

(2) According to the utility model, through the cooperation of the collection box and the bellows, after the broken rice and the rice husks are sorted, the storage box is pulled to collect rice grains in the storage box, the storage box is arranged at the bottom of the bellows by the first sliding block and the first sliding groove after collection, the second electric push rod is started at the moment to drive the second moving plate to move in the second moving groove, one end of the collection box is lifted, the broken rice and the rice husks fall into the bellows under the action of gravity, and in the falling process of the broken rice and the rice husks, the rice husks are blown into the first shell from the discharge hole by the fan, and then the broken rice falls into the storage box directly, so that the recovery of the broken rice is realized.

In summary, the utility model not only realizes the simultaneous sorting of the broken rice and the rice husks, but also realizes the recovery of the broken rice through the cooperation of the sorting assembly and the bellows.

Drawings

The utility model is further described with reference to the accompanying drawings;

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is a schematic view of the structure of the interior of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

FIG. 5 is a schematic view of the structure of portion A in FIG. 4;

FIG. 6 is a schematic view of the structure of the feed hopper of the present utility model;

FIG. 7 is a schematic view of the structure of portion B in FIG. 6;

fig. 8 is a schematic view of the structure of the driving gear and rack in the present utility model.

Legend description: 1. a fixing frame; 2. a feed hopper; 201. an adjusting plate; 202. a second chute; 203. a second slide block; 3. a sorting assembly; 301. a filter plate; 302. a collection box; 303. a first moving plate; 304. a vibration motor; 305. a first moving groove; 306. a second moving plate; 307. a second moving groove; 308. an electric push rod I; 309. an electric push rod II; 4. a wind box; 401. a blower; 402. a feed inlet; 403. a storage tank; 404. a first sliding block; 405. a first chute; 406. a discharge port; 5. a first shell; 501. a waste bin; 6. a second shell; 601. a drive gear; 602. a rack; 603. a rotating lever; 604. a rotating wheel.

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.

Embodiment one:

The embodiment is used for solving the problem that broken rice and rice husks are difficult to sort simultaneously.

Referring to fig. 1-3, the embodiment is a sorting mechanism for broken rice and rice husks for rice processing, which comprises a fixing frame 1, wherein a feeding hopper 2 is fixedly installed at the top of the fixing frame 1, an adjusting plate 201 is movably installed at the bottom of the feeding hopper 2, a second sliding chute 202 is fixedly installed at the top of the fixing frame 1, the second sliding chute 202 is positioned on two sides of the adjusting plate 201, a second sliding block 203 is fixedly installed on one side of the adjusting plate 201, a rack 602 is fixedly installed on one side, away from the second sliding block 203, of the adjusting plate 201, a driving gear 601 is movably installed in a second housing 6, the driving gear 601 is meshed with the rack 602, a rotating rod 603 is fixedly connected with the driving gear 601, and the rotating rod 603 penetrates through the second housing 6 and is fixedly connected with a rotating wheel 604.

When the rice grains are input to the fixing frame 1, the rotating wheel 604 is rotated to drive the driving gear 601 to rotate, the driving gear 601 and the rack 602 are utilized to drive the sliding block II 203 to slide in the sliding groove II 202, so that the opening size at the bottom of the feeding hopper 2 is adjusted, the rice grain input speed is adjusted, the condition that the rice grains are piled up on the filter plate 301 and the filtering efficiency is influenced is effectively avoided, meanwhile, the input quantity of the rice grains is adjusted by utilizing the adjusting plate 201 due to the fact that the weight and the size of the rice grains are different for different kinds of rice grains, and the processing requirements of various rice grains can be better met.

The inside movable mounting of mount 1 has sorting unit 3, sorting unit 3 is located feeder hopper 2 below, mount 1 one side fixed mounting has bellows 4, bellows 4 is located sorting unit 3 one side, one side fixed mounting that the bellows 4 is inside keep away from mount 1 has fan 401, one side fixedly connected with casing one 5 that bellows 4 kept away from fan 401, mount 1 top fixed mounting has casing two 6, casing two 6 is located feeder hopper 2 one side, sorting unit 3 includes filter 301, filter 301 one end fixedly connected with movable plate one 303, fixed mounting has vibration motor 304 on the movable plate one 303, movable groove one 305 has been seted up to the one end that the mount 1 is close to movable plate one 303, movable plate one 303 extends into movable groove one 305;

The fixed mount 1 is internally provided with an electric push rod 308, the electric push rod 308 is positioned below the movable plate 303, the output end of the electric push rod 308 is propped against the bottom surface of the movable plate 303, the bellows 4 is positioned below the filter plate 301, one side of the bellows 4 is provided with a feed inlet 402, the feed inlet 402 is positioned at one end of the collecting box 302, one end of the filter plate 301, which is far away from the movable plate 303, is movably connected with the inner wall of the top of the bellows 4 through a hinge, the bottom of the bellows 4 is movably provided with a storage box 403, the center position of the top of the storage box 403 is fixedly provided with a slide block 404, the bottom of the bellows 4 is provided with a slide groove 405, the slide block 404 is matched with the slide groove 405, one side of the bellows 4 is provided with a discharge outlet 406, the discharge outlet 406 is positioned below the feed inlet 402, the discharge outlet 406 is communicated with the housing 5, and the bottom of the housing 5 is movably provided with a waste box 501.

The rice grains after the shelling processing are input into the fixing frame 1 from the feeding hopper 2, the rice grains are guided by the feeding hopper 2, fall at the center of the filter plate 301, the vibration motor 304 is started, the filter plate 301 is used for filtering the rice grains, broken rice and partial rice hulls fall into the collecting box 302 below the filter plate 301, after the filtering is finished, the rice grains and partial rice hulls can remain on the filter plate 301, the electric push rod 308 is started at the moment, the movable plate 303 is driven to move in the movable groove 305, one end of the filter plate 301 is lifted, under the action of gravity, the rice grains and the rice hulls fall into the bellows 4 from the filter plate 301, in the falling process of the rice grains and the rice hulls, the fan 401 is used for blowing air, and because the rice hulls are lighter in weight, the rice hulls are blown into the shell 5 from the discharge port 406 under the action of the fan 401, fall into the waste bin 501 after being guided by the shell 5, and the heavier rice grains can directly fall into the storage bin 403.

The crushed rice and the rice husks are simultaneously sorted through the cooperation of the sorting assembly 3 and the bellows 4.

Embodiment two:

the embodiment is used for solving the problem that broken rice is difficult to recycle.

Referring to fig. 4-8, the present utility model further includes, a second moving plate 306 is fixedly connected to one end of the collecting box 302 below the filter plate 301, a second moving slot 307 is formed at one end of the fixing frame 1 near the second moving plate 306, the second moving plate 306 extends into the second moving slot 307, an electric push rod 309 is fixedly installed in the fixing frame 1, the electric push rod 309 is located below the second moving plate 306, an output end of the electric push rod 309 abuts against a bottom surface of the second moving plate 306, and one end of the collecting box 302 far away from the second moving plate 306 is movably connected with an inner wall of the feed inlet 402 through a hinge.

After the broken rice and rice husks are sorted, the storage box 403 is pulled, rice grains in the storage box 403 are collected, the storage box 403 is installed at the bottom of the bellows 4 after collection by the first sliding block 404 and the first sliding groove 405, the second electric push rod 309 is started at the moment, the second moving plate 306 is driven to move in the second moving groove 307, one end of the collection box 302 is lifted, the broken rice and rice husks fall into the bellows 4 under the action of gravity, the fan 401 is used for blowing the rice husks into the first shell 5 from the discharge opening 406 in the falling process of the broken rice and rice husks, and the broken rice falls into the storage box 403 directly.

The recovery of broken rice is realized through the cooperation of the collection box 302 and the wind box 4.

In combination with the first embodiment and the second embodiment, firstly, broken rice and partial rice hulls in rice grains are removed by utilizing the filter plate 301 in a filtering mode, then residual rice hulls in the rice grains are removed by utilizing the fan 401 in a blowing mode, the quality of the sorted rice grains is effectively guaranteed, after the rice grains are collected, the rice hulls in the broken rice are removed by utilizing the fan 401, and through the cooperation of the sorting assembly 3 and the bellows 4, the broken rice and the rice hulls are sorted simultaneously, and the broken rice is recycled.

The working process and principle of the utility model are as follows:

the shelled rice is input into the fixing frame 1 from the feed hopper 2, guided by the feed hopper 2, falls at the center of the filter plate 301, the vibration motor 304 is started, the filter plate 301 is used for filtering the rice, broken rice and partial rice hulls fall into the collecting box 302 below the filter plate 301, after the filtering is finished, the rice and partial rice hulls are left on the filter plate 301, the electric push rod I308 is started at the moment, the movable plate I303 is driven to move in the movable groove I305, and one end of the filter plate 301 is lifted;

Under the action of gravity, rice grains and rice husks fall into the bellows 4 from the filter plate 301, in the falling process of the rice grains and the rice husks, the blower 401 is used for blowing the rice grains and the rice husks, the rice husks are blown into the first shell 5 from the discharge port 406 under the action of the blower 401, the rice grains fall into the waste bin 501 after being guided by the first shell 5, the heavier rice grains directly fall into the storage bin 403, after the crushed rice and the rice husks are sorted, the storage bin 403 is pulled, rice grains in the storage bin 403 are collected, and after the rice grains are collected, the storage bin 403 is installed at the bottom of the bellows 4 by the first slide block 404 and the first slide groove 405;

At this time, the electric push rod II 309 is started to drive the moving plate II 306 to move in the moving groove II 307, one end of the collecting box 302 is lifted, broken rice and rice husks fall into the air box 4 under the action of gravity, the broken rice and the rice husks fall into the first shell 5 from the discharge port 406 by using the fan 401 in the falling process of the broken rice and the rice husks, the broken rice directly falls into the storage box 403, and the broken rice and the rice husks are separated simultaneously and the broken rice are recovered by using the separation assembly 3 and the air box 4 in a matched manner.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. Broken rice and rice husk sorting mechanism for rice processing, including mount (1), a serial communication port, mount (1) top fixed mounting has feeder hopper (2), mount (1) inside movable mounting has sorting unit (3), sorting unit (3) are located feeder hopper (2) below, mount (1) one side fixed mounting has bellows (4), bellows (4) are located one side of sorting unit (3), one side fixed mounting that mount (1) was kept away from to bellows (4) inside has fan (401), one side fixedly connected with casing one (5) that fan (401) was kept away from to bellows (4), mount (1) top fixed mounting has casing two (6), casing two (6) are located feeder hopper (2) one side.

2. The broken rice and rice husk sorting mechanism for rice processing according to claim 1, wherein the sorting assembly (3) comprises a filter plate (301) and a collecting box (302), the collecting box (302) is located below the filter plate (301), one end of the filter plate (301) is fixedly connected with a first moving plate (303), a vibration motor (304) is fixedly installed on the first moving plate (303), a first moving groove (305) is formed in one end, close to the first moving plate (303), of the fixing frame (1), the first moving plate (303) extends into the first moving groove (305), a second moving plate (306) is fixedly connected to one end of the collecting box (302), a second moving groove (307) is formed in one end, close to the second moving plate (306), of the fixing frame (1), and the second moving plate (306) extends into the second moving groove (307).

3. The broken rice and rice husk sorting mechanism according to claim 2, wherein the first electric push rod (308) and the second electric push rod (309) are fixedly installed in the fixing frame (1), the first electric push rod (308) is located below the first moving plate (303), the second electric push rod (309) is located below the second moving plate (306), the output end of the first electric push rod (308) is abutted against the bottom surface of the first moving plate (303), and the output end of the second electric push rod (309) is abutted against the bottom surface of the second moving plate (306).

4. The broken rice and rice husk sorting mechanism for rice processing according to claim 2, wherein the bellows (4) is located below the filter plate (301), a feed inlet (402) is formed in one side of the bellows (4), the feed inlet (402) is located at one end of the collecting box (302), one end, away from the moving plate one (303), of the filter plate (301) is movably connected with the inner wall of the top of the bellows (4) through a hinge, and one end, away from the moving plate two (306), of the collecting box (302) is movably connected with the inner wall of the feed inlet (402) through a hinge.

5. The broken rice and rice husk sorting mechanism for rice processing according to claim 4, wherein the air box (4) has a storage box (403) movably mounted at the bottom, a first sliding block (404) is fixedly mounted at the center of the top of the storage box (403), a first sliding chute (405) is formed at the bottom of the air box (4), and the first sliding block (404) is matched with the first sliding chute (405).

6. The broken rice and rice husk sorting mechanism for rice processing according to claim 2, wherein a discharge opening (406) is formed in one side of the bellows (4), the discharge opening (406) is located below the feed opening (402), the discharge opening (406) is communicated with the first housing (5), and a waste bin (501) is movably mounted at the bottom of the first housing (5).

7. The broken rice and rice husk sorting mechanism for rice processing according to claim 1, wherein the adjusting plate (201) is movably mounted at the bottom of the feed hopper (2), the second sliding chute (202) is fixedly mounted at the top of the fixing frame (1), the second sliding chute (202) is located at two sides of the adjusting plate (201), the second sliding block (203) is fixedly mounted at one side of the adjusting plate (201), the rack (602) is fixedly mounted at one side, far away from the second sliding block (203), of the adjusting plate (201), the driving gear (601) is movably mounted in the second housing (6), the driving gear (601) is meshed with the rack (602), the driving gear (601) is fixedly connected with the rotating rod (603), and the rotating rod (603) penetrates through the second housing (6) and then is fixedly connected with the rotating wheel (604).