CN213287678U

CN213287678U - A chaff device for rice production

Info

Publication number: CN213287678U
Application number: CN202021999511.6U
Authority: CN
Inventors: 曾国平; 王勇; 王一鸣
Original assignee: Hunan Jinhui Agricultural Science And Technology Development Co ltd
Current assignee: Hunan Jinhui Agricultural Science And Technology Development Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-28
Anticipated expiration: 2030-09-14

Abstract

The utility model belongs to the technical field of rice processing, especially, be a chaff device for rice production, including the device main part, the left side wall of device main part is from last to installing fan and motor down, the tuber pipe is installed to the air outlet of fan, the pivot is installed to the output of motor, the right-hand member of pivot runs through the device main part and extends to the inside of device main part, the upper and lower both sides of pivot all fixedly connected with bent plate, a plurality of evenly distributed's sieve mesh has all been seted up to the preceding terminal surface of two bent plates, the lower terminal surface that the right-hand member of pivot rotated and installed baffle device main part communicates and has first play hopper and second play hopper, the inner wall fixedly connected with filter screen of first play; two bent shape boards rotate, can constantly raise the rice in the device main part, because the rice bran drops slower, start the fan and blow the rice bran to right-hand, the rice bran falls in the second play hopper through the space of baffle top after that, and the rice after the screening passes through the filter screen and gets into first play hopper to the rice bran is removed to the quick screen.

Description

A chaff device for rice production

Technical Field

The utility model relates to a rice processing technology field, concretely relates to sifting chaff device for rice production.

Background

With the increasing population, the demand of people for food is getting larger and larger, the production capacity of rice, which is the most common crop, is increased, the husks and the pericarps, the seed coats, the endosperm, the aleurone layers and the embryos which account for about 10% of the total weight are removed in the process of processing the rice into the polished rice, and the traditional rice bran, namely the rice bran in the current national standard, is mainly processed by the pericarps, the seed coats, the endosperm, the aleurone layers and the embryos, so a small amount of rice hulls and a certain amount of dust and microorganisms can be mixed in the processing process, and the rice bran can only be used for feed and is a main byproduct of the rice processing, and if the rice bran is not processed, the eating is greatly influenced, so the rice bran in the rice needs to be removed by a bran sieving device so as to meet the taste requirements of people.

The rice bran sieving device has the advantages that the rice bran cannot be sieved out through the rice hole in the using process of the existing rice bran sieving device, so that a small amount of rice bran is mixed with rice, and the working efficiency of rice bran sieving processing is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a screening chaff device for rice production has the characteristics of quickly separating rice and rice bran, conveniently screens off the rice bran simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a bran sieving device for rice production comprises a device main body, wherein a fan and a motor are installed on the left side wall of the device main body from top to bottom, an air pipe is installed at an air outlet of the fan, the right end of the air pipe is in through connection with the device main body, a rotating shaft is installed at the output end of the motor, the right end of the rotating shaft penetrates through the device main body and extends into the device main body, curved plates are fixedly connected to the upper side and the lower side of the rotating shaft, a plurality of uniformly distributed sieve meshes are arranged on the front end faces of the two curved plates, a bearing is rotatably connected to the right end of the rotating shaft, a partition plate is fixedly connected to the right side of the bearing, the lower end of the partition plate is fixedly connected with the inner wall of the device main body, a first discharge hopper and a second discharge hopper are communicated with the lower end face of the device main body, the inner wall of the first discharging hopper is fixedly connected with a filter screen.

In order to prevent that the inside rice bran of device main part from spilling over through the feeder hopper, conduct the utility model relates to a screening chaff device is preferred for rice production, the up end hinged joint of device main part has the top cap, the up end intercommunication of top cap has the feeder hopper, the feeder hopper is located the top of pivot, the equal hinged joint in the left and right sides of feeder hopper inner wall has the check valve board.

In order to prevent the inside rice bran of device main part from entering the fan, conduct the utility model relates to a screening chaff device is preferred for rice production, the right-hand member fixedly connected with filter frame of tuber pipe, the inner wall swing joint of filter frame has the cotton wool, the right side fixed mounting of top cap up end has the handle.

In order to remove the whole device conveniently, as the utility model relates to a screen chaff device is preferred for rice production, the equal fixedly connected with curb plate in the left and right sides of terminal surface under the device main part, two the lower extreme fixedly connected with bottom plate of curb plate, a plurality of truckles are installed to the lower terminal surface of bottom plate.

In order to conveniently collect screened rice and rice bran, as the utility model relates to a sifter device for rice production is preferred, the spout has all been seted up to the left and right sides of bottom plate up end, two the equal swing joint of inner wall of spout has the slider, two the material containing box of the equal fixedly connected with of up end of slider.

In order to conveniently blow in the rice bran into the second discharge hopper, conduct the utility model relates to a screening chaff device is preferred for rice production, the right side fixedly connected with triangle piece of device main part inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of a chaff device for rice production, the rice that will have the rice bran is put into inside the device main part, it rotates to drive two bent shape boards through starter motor, and then constantly raise the rice, the rice bran that raises is because the quality is lighter, therefore the rice bran falls slowly than the rice, restart fan blows in the device main part with the outside air, and then will waft in the rice bran in the air right-hand direction of blowing, the rice bran falls in the second goes out the hopper through the space of baffle top after that, the rice after the screening rice bran flows in first play hopper after passing through the further filtration of filter screen, thereby reach the effect that the rice bran was removed in the quick screen.

2. This kind of a chaff device for rice production, the feeder hopper is located two bent shape boards directly over, when bent shape board upwards rises the rice, the rice bran probably drifts away to the device outside from the feeder hopper, can prevent that the rice bran from drifting away through setting up the check valve board in the feeder hopper to the reduction is to the pollution of surrounding environment, the separation of the rice of also being convenient for and rice bran.

3. This kind of a bran sieving device for rice production, when the rice bran is blown to the right side by the fan, the rice bran collides with the inclined plane of triangle piece left side below, and then drops to the baffle right side to reach the effect of being convenient for collect the rice bran.

In summary, the following steps: a screening chaff device for rice production has the characteristics of quickly separating rice and rice bran, can screen off the rice bran fast simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a cross-sectional view of a bran screening device for rice production according to the present invention;

FIG. 2 is a bottom plate structure view of the present invention;

fig. 3 is a schematic view of the position a of the present invention.

In the figure, 1, an apparatus main body; 101. a partition plate; 102. a triangular block; 2. a top cover; 201. a handle; 202. a feed hopper; 203. a check valve plate; 3. a fan; 301. an air duct; 302. a filter frame; 303. filtering cotton; 4. a motor; 401. a rotating shaft; 402. a curved plate; 403. screening holes; 404. a bearing; 5. a first discharge hopper; 501. filtering with a screen; 6. a second discharge hopper; 7. a side plate; 8. a base plate; 801. a chute; 802. a caster wheel; 9. a material containing box; 901. a slide block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to 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 addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: a bran sieving device for rice production comprises a device main body 1, wherein a fan 3 and a motor 4 are installed on the left side wall of the device main body 1 from top to bottom, an air pipe 301 is installed at an air outlet of the fan 3, the right end of the air pipe 301 is connected with the device main body 1 in a penetrating manner, a rotating shaft 401 is installed at the output end of the motor 4, the right end of the rotating shaft 401 penetrates through the device main body 1 and extends into the device main body 1, curved plates 402 are fixedly connected to the upper side and the lower side of the rotating shaft 401, a plurality of uniformly distributed sieve pores 403 are formed in the front end faces of the two curved plates 402, a bearing 404 is rotatably connected to the right end of the rotating shaft 401, a partition plate 101 is fixedly connected to the right side of the bearing 404, the lower end of the partition plate 101 is fixedly connected with the inner wall of the device main body 1, a first discharging hopper 5 and a second discharging hopper 6 are communicated, the inner wall of the first discharging hopper 5 is fixedly connected with a filter screen 501.

In this embodiment: the rice that will have the rice bran is put into device main part 1 inside, drive two bent plates 402 through starter motor 4 and rotate, and then constantly raise the rice, the rice bran that raises is because the quality is lighter, consequently the rice bran falls slowly than the rice, restart fan 3 blows in device main part 1 with the outside air, and then will waft scattered rice bran in the air right-hand side of blowing, the rice bran falls in second play hopper 6 through the space of baffle 101 top after that, the rice after the screening rice bran flows into first play hopper 5 after passing through filter screen 501's further filtration, thereby reach the effect that the rice bran was removed in the quick screen.

As a technical optimization scheme, the up end hinged joint of device main part 1 has top cap 2, and the up end intercommunication of top cap 2 has feeder hopper 202, and feeder hopper 202 is located pivot 401's top, and the equal hinged joint in the left and right sides of feeder hopper 202 inner wall has check valve plate 203.

In this embodiment: the feeding hopper 202 is positioned right above the two curved plates 402, when the curved plates 402 raise the rice upward, the rice bran may be scattered from the feeding hopper 202 to the outside of the apparatus, and the rice bran may be prevented from being scattered by providing the check valve plate 203 in the feeding hopper 202, thereby reducing the pollution to the surrounding environment.

As a technical optimization scheme of the utility model, the right-hand member fixedly connected with of tuber pipe 301 strains frame 302, and the inner wall swing joint of straining frame 302 has filter pulp 303, and the right side fixed mounting of 2 up end of top cap has handle 201.

In this embodiment: the filter cotton 303 is arranged at the joint of the air pipe 301 and the device main body 1, so that rice bran in the device main body 1 can be prevented from entering and blocking the fan 3; the top cover 2 is opened by moving the handle 201, and the filter cotton 303 inside the filter frame 302 is conveniently replaced.

As a technical optimization scheme of the utility model, the equal fixedly connected with curb plate 7 in the left and right sides of terminal surface under the device main part 1, the lower extreme fixedly connected with bottom plate 8 of two curb plates 7, a plurality of truckles 802 are installed to bottom plate 8's lower terminal surface.

In this embodiment: after the rice bran sifter works, the side plate 7 is pushed to drive the caster 802 to roll, so that the user can rapidly move the whole device.

As a technical optimization scheme of the utility model, spout 801 has all been seted up to the left and right sides of bottom plate 8 up end, and the equal swing joint of inner wall of two spout 801 has slider 901, and the equal fixedly connected with of up end of two sliders 901 holds workbin 9.

In this embodiment: when a user sieves bran, the material containing box 9 is pushed forwards to the front side of the material outlet hopper, the material containing nylon bag is placed in the material containing box 9, and finally the material containing box 9 is pushed back to the lower part of the material outlet hopper so as to fix the position of the material containing bag.

As a technical optimization scheme of the utility model, the right side fixedly connected with triangle block 102 of device main part 1 inner wall.

In this embodiment: when the rice bran is blown to the right side by the fan, the rice bran collides with the inclined plane below the left of the triangular block 102, and then drops to the right side of the partition plate 101, thereby achieving the effect of being convenient for collecting the rice bran.

The utility model discloses a theory of operation and use flow: the rice that will have the rice bran is put into device main part 1 inside, drive two bent plates 402 through starter motor 4 and rotate, and then constantly raise the rice, the rice bran that raises falls slowly than the rice, restart fan 3 blows in device main part 1 with the outside air, and then will waft scattered rice bran in the air right-hand, the rice bran falls in second play hopper 6 through the space of baffle 101 top after that, the rice behind the screening rice bran flows into first play hopper 5 after passing through filter screen 501's further filtration, accept rice and rice bran respectively through two flourishing workbins 9 at last.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a chaff device for rice production, includes device main part (1), its characterized in that: the device is characterized in that a fan (3) and a motor (4) are installed on the left side wall of the device body (1) from top to bottom, an air pipe (301) is installed at an air outlet of the fan (3), the right end of the air pipe (301) is connected with the device body (1) in a penetrating manner, a rotating shaft (401) is installed at the output end of the motor (4), the right end of the rotating shaft (401) penetrates through the device body (1) and extends to the inside of the device body (1), curved plates (402) are fixedly connected to the upper side and the lower side of the rotating shaft (401), a plurality of uniformly distributed sieve holes (403) are formed in the front end faces of the two curved plates (402), a bearing (404) is rotatably connected to the right end of the rotating shaft (401), a partition plate (101) is fixedly connected to the right side of the bearing (404), the lower end face of the partition plate (101) is fixedly connected with the inner wall of the device body (1), and a first discharge hopper (, first hopper (5) and second hopper (6) are located the left and right sides of baffle (101) respectively, the inner wall fixedly connected with filter screen (501) of first hopper (5).

2. A bran screening device for rice production as claimed in claim 1, wherein: the up end hinged joint of device main part (1) has top cap (2), the up end intercommunication of top cap (2) has feeder hopper (202), feeder hopper (202) are located the top of pivot (401), the equal hinged joint in the left and right sides of feeder hopper (202) inner wall has check valve board (203).

3. A bran screening device for rice production as claimed in claim 2, wherein: the right-hand member fixedly connected with of tuber pipe (301) strains frame (302), the inner wall swing joint of straining frame (302) has filter pulp (303), the right side fixed mounting of top cap (2) up end has handle (201).

4. A bran screening device for rice production as claimed in claim 1, wherein: the device is characterized in that side plates (7) are fixedly connected to the left side and the right side of the lower end face of the device body (1), two side plates are fixedly connected to the lower end of each side plate (7) through a bottom plate (8), and a plurality of trundles (802) are mounted on the lower end face of each bottom plate (8).

5. A bran screening device for rice production as claimed in claim 4, wherein: the material storage box is characterized in that sliding grooves (801) are formed in the left side and the right side of the upper end face of the bottom plate (8), sliding blocks (901) are movably connected to the inner walls of the two sliding grooves (801), and material storage boxes (9) are fixedly connected to the upper end faces of the two sliding blocks (901).

6. A bran screening device for rice production as claimed in claim 1, wherein: the right side of the inner wall of the device main body (1) is fixedly connected with a triangular block (102).