CN210994440U

CN210994440U - A hulling device for rice processing

Info

Publication number: CN210994440U
Application number: CN201921814584.0U
Authority: CN
Inventors: 李彩霞; 张峻铭
Original assignee: Changchun Jilong Grain Industry Co ltd
Current assignee: Changchun Jilong Grain Industry Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-14
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a hulling device for rice processing, which comprises a hulling box, a feed hopper and an electric cavity, wherein the middle part of the top end of the hulling box is fixedly communicated with the bottom end of the feed hopper, the top ends of the two sides of the inner wall of the feed hopper are respectively fixedly connected with the two sides of a filter plate, the two sides of the top end of the filter plate are both fixedly provided with magnetic stripes, the top part of the inner wall of the hulling box is fixedly provided with a lower grinding plate, the bottom part of one side of the hulling box is fixedly provided with a water tank, the middle part of the top end of the water tank is alternately connected with the dust outlet end of a dust collector, and the dust inlet end of the dust collector is fixedly communicated with one side of a dust hood through a dust collecting pipeline, when rice is hulled into the middle part of the hulling box, the dust collector absorbs dust in the rice through the dust hood, then the dust collector discharges the absorbed dust into the water tank to, meanwhile, the dust can be prevented from threatening the physical health of workers.

Description

A hulling device for rice processing

Technical Field

The utility model relates to a hulling device, in particular to hulling device for rice processing.

Background

There are two methods for rice milling, namely: chemical and mechanical methods. In the chemical method, firstly, solvent extraction rice milling is carried out, rice bran oil is used for softening the skin layer of the brown rice and then slightly whitening, mixed liquor of the rice bran oil and n-hexane is continuously sprayed during the milling process to form 'fine rain' moistening, finally, the lossless low-temperature white rice is obtained, and the rice bran oil and the edible defatted rice bran are by-produced. The other means of the chemical method is enzymolysis, which utilizes cellulase as a biological cutter to cut and scatter the cortical fiber, and the cortical fiber can fall off the brown rice without grinding, thereby completing the rice-making task. However, the design concept of the chemical method has large investment, high cost and poor economic benefit, and cannot be popularized and applied all the time.

At present, the rice is produced by a mechanical method in China, and the rice is peeled and whitened by mechanical acting force generated by special equipment (a rice mill). If the acting force is mainly pressure, the peeling mode is regarded as wiping; if peeling is effected at high speed, the form of peeling is converted into grinding. Generally, both features coexist in the device, but appear to be stronger or weaker in different models. The friction of the iron roller rice mill is stronger than the grinding, and the grinding of the emery roller rice mill exceeds the friction.

The existing rice to be hulled contains a large amount of dust, and the rice can also generate a large amount of dust in the hulling process, and the existing hulling device for processing the rice is provided with a dust removal device, so that the dust flies around to pollute the environment, and the flying dust can threaten the health of operators; the existing rice to be processed contains impurities such as metal particles, and the existing rice processing shelling device cannot screen the impurities such as the metal particles from the rice, so that the quality of the shelled rice is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hulling device for rice processing to solve the current hulling device for rice processing who provides among the above-mentioned background art and can't be with the problem of screening out in the impurity follow rice such as metal particle.

In order to achieve the above object, the utility model provides a following technical scheme: a shelling device for rice processing comprises a shelling box, a feed hopper and an electric cavity, wherein the middle of the top end of the shelling box is fixedly communicated with the bottom end of the feed hopper, the top ends of the two sides of the inner wall of the feed hopper are fixedly connected with the two sides of a filter plate respectively, the two sides of the top end of the filter plate are fixedly provided with magnetic stripes, the two sides of the bottom end of the filter plate are fixedly provided with a second vibrating motor, the top of the inner wall of the shelling box is fixedly provided with a lower grinding plate, the bottom of the shelling box is provided with the electric cavity, the middle of the bottom end of the electric cavity is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly connected with the middle of the bottom end of an upper grinding block through a rotating shaft, the bottom of the upper grinding block is in contact connection with the top of the lower grinding plate, the middle of one side of the inner wall of the shelling, the bottom of shelling box inner wall both sides all is seted up flutedly, two the both ends of recess inner wall are respectively through buffer spring and the both sides fixed connection of screening board, and the middle part of screening board top alternates with the middle part of pivot to be connected, the both sides of screening board bottom all are fixed and are equipped with first vibrating motor, the fixed water tank that is equipped with in bottom of shelling box one side, the middle part on water tank top alternates with the play dirt end of dust catcher to be connected, the dust absorption end of dust catcher passes through the fixed intercommunication in one side of dust absorption pipeline and suction hood, and the suction hood setting is grinding down between board and the fan, four corners of shelling box bottom respectively with the top fixed connection of four supporting legs.

As an optimal technical scheme of the utility model, two the both sides fixed connection of buffer spring and feeder hopper inner wall is passed through respectively to second vibrating motor's bottom.

As a preferred technical scheme of the utility model, the middle part of feeder hopper inner wall both sides is articulated through hinge and two one sides of turning over the board respectively, and two opposite side contact connection that turn over the board, two turn over the both sides fixed connection that the middle part of board bottom passes through elastic support pole and feeder hopper inner wall respectively.

As an optimized technical scheme of the utility model, the bottom of feeder hopper inner wall both sides is all fixed and is equipped with the hot plate.

As an optimal technical scheme of the utility model, the fixed dust catcher switch, hot plate switch, rotation motor switch, fan switch, first vibrating motor switch and the second vibrating motor switch that is equipped with of opposite side of decladding case, dust catcher, hot plate, rotation motor, fan, first vibrating motor and second vibrating motor pass through dust catcher switch, hot plate switch, rotation motor switch, fan switch, first vibrating motor switch and second vibrating motor switch and external power supply electric connection respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a hulling device for rice processing, when rice hulling gets into the middle part of the hulling case, the dust catcher absorbs the dust in the rice through the suction hood, and then the dust catcher discharges the dust that absorbs to the water tank again to prevent the dust from flying upward everywhere, and then reduce rice processing cost, can prevent that the dust from causing the threat to staff's health simultaneously; this hulling device passes through the metal particle in the magnetic stripe absorption rice earlier, and the rethread filter filters the large granule impurity in the rice for the rice quality preferred of screening out.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front side structure of the shelling box of the present invention;

FIG. 3 is a schematic side view of the shelling box of the present invention;

fig. 4 is an enlarged view of the position a of the present invention.

In the figure: 1. a shelling box; 2. a feed hopper; 3. supporting legs; 4. a water tank; 5. a vacuum cleaner; 6. a filter plate; 7. a magnetic strip; 8. heating plates; 9. a lower grinding plate; 10. an electrical cavity; 11. rotating the motor; 12. a rotating shaft; 13. an upper grinding block; 14. a dust hood; 15. a fan; 16. a screening plate; 17. a first vibration motor; 18. turning over a plate; 19. a second vibration motor; 20. an elastic support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a rice hulling device, comprising a hulling box 1, a feeding hopper 2 and an electric chamber 10, wherein the middle of the top of the hulling box 1 is fixedly connected to the bottom of the feeding hopper 2, the top of the two sides of the inner wall of the feeding hopper 2 is fixedly connected to the two sides of a filter plate 6, the two sides of the top of the filter plate 6 are fixedly provided with magnetic stripes 7, the two sides of the bottom of the filter plate 6 are fixedly provided with a second vibrating motor 19, the top of the inner wall of the hulling box 1 is fixedly provided with a lower grinding plate 9, the bottom of the hulling box 1 is provided with the electric chamber 10, the middle of the bottom of the electric chamber 10 is fixedly provided with a rotating motor 11, the output shaft of the rotating motor 11 is fixedly connected to the middle of the bottom of an upper grinding block 13 through a rotating shaft 12, and the bottom of the upper grinding block 13 is connected to the top, and the position of fan 15 and the position one-to-one setting of shelling case 1 play shell mouth, the bottom of shelling case 1 inner wall both sides all is seted up flutedly, two fluted inner wall's both ends are respectively through buffer spring and the both sides fixed connection of screening board 16, and the middle part on screening board 16 top alternates with the middle part of pivot 12 and is connected, the both sides of screening board 16 bottom all are fixed and are equipped with first vibrating motor 17, the bottom of shelling case 1 one side is fixed and are equipped with water tank 4, the middle part on water tank 4 top alternates with the play dirt end of dust catcher 5 and is connected, the dust absorption end of dust catcher 5 is through the fixed intercommunication in one side of dust absorption pipeline and suction hood 14, and suction hood 14 sets up between lower grinding plate 9 and fan 15, four corners of shelling case 1 bottom respectively with the top fixed connection of four supporting legs 3.

Preferably, the bottom ends of the two second vibration motors 19 are respectively and fixedly connected with the two sides of the inner wall of the feed hopper 2 through buffer springs; the middle parts of two sides of the inner wall of the feeding hopper 2 are respectively hinged with one side of two turning plates 18 through hinges, the other sides of the two turning plates 18 are in contact connection, the middle parts of the bottom ends of the two turning plates 18 are respectively fixedly connected with two sides of the inner wall of the feeding hopper 2 through elastic support rods 20, and dust in the hulling box 1 is prevented from flying out of the feeding hopper 2; the heating plates 8 are fixedly arranged at the bottoms of the two sides of the inner wall of the feed hopper 2, rice to be hulled can be heated, and hulling efficiency of the rice is improved; the fixed dust catcher switch that is equipped with of opposite side of decladding case 1, the hot plate switch, rotate motor switch, the fan switch, first vibrating motor switch and second vibrating motor switch, dust catcher 5, hot plate 8, rotate motor 11, fan 15, first vibrating motor 17 and second vibrating motor 19 are respectively through the dust catcher switch, the hot plate switch, rotate motor switch, the fan switch, first vibrating motor switch and second vibrating motor switch and external power source electric connection, can cushion the shock attenuation to second vibrating motor 19, in order to prevent that second vibrating motor 19 from damaging filter 6.

When the rice huller is used, the rice huller for processing rice is moved to a rice hulling position, rice to be hulled is poured into a feed hopper 2, the magnetic strip 7 firstly adsorbs metal particles in the rice, then large-particle impurities in the rice are filtered out through the filter plate 6, so that the quality of the screened rice is better, the second vibrating motor 19 is started while the filter plate 6 filters the impurities, the second vibrating motor 19 enables the filter plate 6 to vibrate, the filtering efficiency of the filter plate 6 is further improved, the filtered rice to be hulled falls onto the turning plate 18, the turning plate 18 is turned over due to the gravity of the rice to be hulled, the turning plate 18 is restored to the horizontal position due to the restoring force of the elastic support rod 20 after the whole rice to be hulled enters the bottom of the feed hopper 2, so as to prevent dust in the huller 1 from flying out of the feed hopper 2, the rice to be hulled entering the bottom of the feed hopper 2 is heated by the heating plate 8 to improve the hulling efficiency of the rice huller, the heated rice to be hulled enters between the upper grinding block 13 and the lower grinding plate 9 through the shunt at the top of the upper grinding block 13, at this time, the rotating motor 11 is started, the rotating motor 11 drives the upper grinding block 13 to rotate through the rotating shaft 12, so as to hulle the rice to be hulled, the hulled rice and the shells enter the middle part of the hulling box 1, the dust collector 5 is started, the dust in the rice is absorbed by the dust collector 5 through the dust hood 14, then the dust collector 5 discharges the absorbed dust into the water tank 4 to prevent the dust from flying around, so as to reduce the processing cost of the rice, meanwhile, the threat of the dust to the health of workers can be prevented, then the fan 15 is started, and the fan 15 blows the rice shells with lighter weight to the shell outlet, and then with rice and rice casing separation, the rice after the separation drops to screening board 16 on, start first vibrating motor 17 this moment, first vibrating motor 17 makes screening board 16 take place the vibration, and then accelerate screening board 16's filtration efficiency, the less garrulous rice of granule passes screening board 16 this moment and gets into the bottom of shelling case 1, then through garrulous rice export outflow shelling case 1, and the complete rice of granule gets into the rice export through screening board 16, and then accomplish real individual shelling operation.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shelling device for rice processing comprises a shelling box (1), a feed hopper (2) and an electric chamber (10), and is characterized in that the middle of the top end of the shelling box (1) is communicated with the bottom end of the feed hopper (2), the top ends of the two sides of the inner wall of the feed hopper (2) are fixedly connected with the two sides of a filter plate (6) respectively, magnetic stripes (7) are fixedly arranged on the two sides of the top end of the filter plate (6), a second vibrating motor (19) is fixedly arranged on the two sides of the bottom end of the filter plate (6), a lower grinding plate (9) is fixedly arranged on the top of the inner wall of the shelling box (1), the electric chamber (10) is arranged at the bottom of the shelling box (1), a rotating motor (11) is fixedly arranged in the middle of the bottom end of the electric chamber (10), an output shaft of the rotating motor (11) is fixedly connected with the middle of the bottom end of an upper grinding block (, the bottom of the upper grinding block (13) is in contact connection with the top of the lower grinding plate (9), the middle of one side of the inner wall of the shelling box (1) is fixedly provided with a fan (15), the position of the fan (15) and the position of a shell outlet of the shelling box (1) are arranged in a one-to-one correspondence manner, the bottoms of two sides of the inner wall of the shelling box (1) are respectively provided with a groove, two ends of two inner walls of the grooves are respectively and fixedly connected with two sides of a screening plate (16) through buffer springs, the middle of the top end of the screening plate (16) is in penetrating connection with the middle of a rotating shaft (12), two sides of the bottom end of the screening plate (16) are respectively and fixedly provided with a first vibrating motor (17), the bottom of one side of the shelling box (1) is fixedly provided with a water tank (4), the middle of the top end of the water tank (4) is in penetrating connection with a dust outlet end of a dust collector (5), and the dust collection end of the dust collector (, and the dust hood (14) is arranged between the lower grinding plate (9) and the fan (15), and four corners at the bottom end of the shelling box (1) are respectively fixedly connected with the top ends of the four supporting legs (3).

2. A dehulling device for rice processing according to claim 1, characterized in that: and the bottom ends of the two second vibration motors (19) are respectively fixedly connected with the two sides of the inner wall of the feed hopper (2) through buffer springs.

3. A dehulling device for rice processing according to claim 1, characterized in that: the middle parts of two sides of the inner wall of the feed hopper (2) are respectively hinged with one side of the two turning plates (18) through hinges, the other sides of the two turning plates (18) are in contact connection, and the middle parts of the bottom ends of the two turning plates (18) are respectively fixedly connected with two sides of the inner wall of the feed hopper (2) through elastic support rods (20).

4. A dehulling device for rice processing according to claim 1, characterized in that: the bottom of feeder hopper (2) inner wall both sides all is fixed and is equipped with hot plate (8).

5. A dehulling device for rice processing according to claim 4, characterized in that: the opposite side of decladding case (1) is fixed and is equipped with dust catcher switch, hot plate switch, rotation motor switch, fan switch, first vibrating motor switch and second vibrating motor switch, dust catcher (5), hot plate (8), rotation motor (11), fan (15), first vibrating motor (17) and second vibrating motor (19) are respectively through dust catcher switch, hot plate switch, rotation motor switch, fan switch, first vibrating motor switch and second vibrating motor switch and external power source electric connection.