CN215198126U

CN215198126U - Impurity removing device for rice processing

Info

Publication number: CN215198126U
Application number: CN202120908278.4U
Authority: CN
Inventors: 高海俊
Original assignee: Nujiang Xinlong Youxian Agricultural Technology Development Co ltd
Current assignee: Yungu Nujiang Agricultural Technology Development Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-17
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an impurity removing device for rice processing, which relates to the technical field of rice production and processing equipment, comprising an impurity removing box, a draught fan and a dust remover which are placed on the horizontal ground, wherein the impurity removing box comprises a box body, the upper end of the inner side of the box body is welded with a material dispersing tank, the top of the box body is fixed with a rotating motor with a downward output direction, the left side of the rotating motor is provided with a supporting panel at the top of the box body, the upper surface of the supporting panel is embedded with a feeding hopper, the left side of the feeding hopper is provided with a first vibrating motor at the top of the supporting panel, the left side wall of the box body is embedded with a fan box, the inner side bottom of the box body is provided with a screening frame, the screening frame comprises a shell, the surface of the outer side wall of the shell is fixedly provided with a second vibrating motor through a fastening bolt, the utility model discloses a three-layer impurity removing device, which has high impurity removing efficiency, good removing effect, simple operation and convenient use, greatly improves the quality and the grade of the rice and accelerates the production progress of factories.

Description

Impurity removing device for rice processing

Technical Field

The utility model relates to a rice production and processing equipment technical field, in particular to edulcoration device is used in rice processing.

Background

The rice is a finished product prepared by the working procedures of cleaning, hulling, rice milling, finishing the finished product and the like of the rice, contains nearly 64 percent of nutrient substances in the rice and more than 90 percent of nutrient elements required by a human body, is a main food for people in most areas of China, and occupies about one fourth of the cultivation area of grain crops.

The rice husk that the rice can dope after processing production, the particulate matter, rubble and piece etc, seriously influence the quality and the article looks of rice, however, traditional edulcoration device filters the screening of rice not meticulously enough, dust and tiny particulate matter in the rice are got rid of thoroughly inadequately, dust and the inconvenient in time discharge of tiny particulate matter in the rice simultaneously, and at the hierarchical edulcoration in-process to the rice, the edulcoration step is loaded down with trivial details, the function singleness, it is very convenient to use, seriously influence the processing production of rice.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an edulcoration device is used in rice processing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an impurity removing device for rice processing comprises an impurity removing box, an induced draft fan and a dust remover which are placed on a horizontal ground, wherein the impurity removing box comprises a box body, a material dispersing tank is welded at the upper end of the inner side of the box body, a material dispersing groove is formed in the upper surface of the material dispersing tank, a rotating motor with the output direction facing downwards is fixed at the top of the box body right above the material dispersing groove, an output port of the rotating motor is fixedly connected with a rotating shaft through a coupler, the tail end of the rotating shaft penetrates through the top of the box body and is fixedly connected with a cross-shaped support, a scraper blade is fixed at the bottom of the cross-shaped support, a supporting panel is arranged at the top of the box body on the left side of the rotating motor, a feeding hopper is embedded in the upper surface of the supporting panel, a first vibrating motor is installed at the top of the supporting panel on the left side of the feeding hopper, a filter screen is installed at the upper end of the inner side of the feeding hopper, and a feeding pipe is welded at the bottom of the feeding hopper, the top that the end of inlet pipe runs through the box extends to the top of dredging the material jar, the below of dredging the material jar inlays on the left side wall of box and is equipped with the fan case, the relative one side of fan case has the suction hood in the right side wall mounting of box, the screening frame has been placed to the inboard bottom of box, the screening frame includes the casing, the lateral wall surface of casing has the second vibrating motor through fastening bolt fixed mounting, the bottom of casing and the inboard bottom of box between bond and have the elasticity air cushion, the screen cloth is installed to the inboard of casing, the below of screen cloth is fixed with the conduction chip board in the inboard bottom of casing, the intermediate position of the upper surface of conduction chip board has seted up out the bits hole, the bottom welding in play bits hole has the chip removal pipe, the chip removal pipe runs through the bottom of box and disposes the chip removal valve.

Preferably, four corners of the bottom of the supporting panel are respectively fixed with a piston rod, the bottoms of the four piston rods are respectively fixed at the top of the box body, and the outer surfaces of the piston rods are respectively sleeved with an auxiliary shock spring.

Preferably, the fan box is provided with a ventilation screen at one end of the outer side of the box body, the fan box is provided with a ventilation grating plate at one end of the inner side of the box body, the inner side of the fan box is provided with a dust raising fan, and an electric heating wire is arranged between the dust raising fan and the ventilation grating plate.

Preferably, the fan box is provided with two upper and lower, and the suction hoods corresponding to the fan box are also provided with two, the box body is inboard provided with two ventilation holes at the suction hoods, the two suction hoods are connected with the air suction port of the draught fan through the induced draft tube, and the air outlet port of the draught fan is connected with the top of the dust remover through the ventilation tube.

Preferably, the screen cloth is that the fifteen degree angle of inclination of level is fixed, be equipped with the discharge gate on the left side wall that the screen cloth is located the casing at the lowest, just the discharge gate is located the outside of box.

Preferably, the material dredging groove is a structure body with two high ends and a low middle part, the lowest part in the middle of the inner side of the material dredging groove is provided with a material discharging hole, and the top plan view of the material discharging hole is rectangular.

Preferably, the chip guide plate is a half-truncated cone-shaped structure with high periphery and low middle.

Preferably, the aperture of the filter holes of the filter screen is larger than the length of the rice, and the filter screen is an intensive small-aperture filter screen.

Preferably, the scraper is a PE plastic plate, the scraper is matched with the inner side of the material dispersing groove, and a gap is reserved between the scraper and the bottom of the material dispersing groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model can effectively filter large granular impurities mixed in the rice through the arranged filter screen, can quickly remove bran and dust mixed in the rice through the arranged fan and the dust remover, can filter fine sand and particles contained in the rice through the arranged screening frame, and can remove impurities in three-layer grading, thereby finishing the rice processing process and greatly improving the quality and the phase of the rice;

2. the utility model discloses a set up the ordered equivalent of rice after making processing of thinning out the material jar and fall into the screening frame through the mouth of blowing of fan case, make dust and chaff that contains in the rice of raising that the fan case can be quick, the dust remover is introduced to the dust remover with the dust and the chaff of raising of rethread draught fan, and the effectual of cleaing away dust and chaff has certain feature of environmental protection.

Drawings

FIG. 1 is a schematic view of the overall structure of an impurity removing device for rice processing according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the material dispersing tank of the impurity removing device for rice processing of the utility model;

FIG. 3 is a schematic view of the whole structure of the blower box of the impurity removing device for rice processing of the present invention;

FIG. 4 is a sectional view showing the overall structure of a screening frame of an impurity removing device for rice processing according to the present invention;

fig. 5 is the utility model discloses an enlarged schematic diagram of structure of edulcoration device A part for rice processing.

In the figure: 1. an impurity removal box; 101. a box body; 2. an induced draft fan; 201. an induced draft pipe; 202. a dust hood; 203. a vent hole; 204. a vent pipe; 3. a dust remover; 4. a rotating electric machine; 401. rotating the rotating shaft; 402. a cross-shaped bracket; 403. a squeegee; 5. thinning tank; 501. a dredging groove; 502. a blanking hole; 6. a support panel; 601. a first vibration motor; 602. a piston rod; 603. an auxiliary shock spring; 7. a feed hopper; 701. filtering with a screen; 702. a feed pipe; 8. a fan box; 801. a ventilation net cover; 802. a dust raising fan; 803. an electric heating wire; 804. a ventilation grid plate; 9. screening frames; 901. a housing; 902. a second vibration motor; 903. screening a screen; 904. a scrap guide plate; 905. a chip outlet hole; 906. a chip removal pipe; 907. a chip removal valve; 908. a discharge port; 10. an elastic air cushion.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, an impurity removing device for rice processing comprises an impurity removing box 1 placed on a horizontal ground, an induced draft fan 2 and a dust remover 3, wherein the impurity removing box 1 comprises a box body 101, an impurity removing tank 5 is welded at the upper end of the inner side of the box body 101, an impurity removing groove 501 is arranged on the upper surface of the impurity removing tank 5, a rotating motor 4 with a downward output direction is fixed at the top of the box body 101 right above the impurity removing groove 501, an output port of the rotating motor 4 is fixedly connected with a rotating shaft 401 through a coupler, the tail end of the rotating shaft 401 penetrates through the top of the box body 101 and is fixedly connected with a cross bracket 402, a scraping plate is fixed at the bottom of the cross bracket 402, a supporting panel 6 is arranged at the top of the box body 101 at the left side of the rotating motor 4, a feeding hopper 7 is embedded in the upper surface of the supporting panel 6, and a first vibrating motor 601 is installed at the left side of the feeding hopper 7 and at the top of the supporting panel 6, a filter screen 701 is installed at the upper end of the inner side of the feed hopper 7, a feed pipe 702 is welded at the bottom of the feed hopper 7, the tail end of the feed pipe 702 penetrates through the top of the box body 101 and extends to the upper part of the material dispersing tank 5, a fan box 8 is embedded on the left side wall of the box body 101 below the material dispersing tank 5, a dust hood 202 is installed on the right side wall of the box body 101 on one side opposite to the fan box 8, a screening frame 9 is placed at the bottom of the inner side of the box body 101, the screening frame 9 comprises a shell 901, a second vibrating motor 902 is fixedly installed on the surface of the outer side wall of the shell 901 through fastening bolts, an elastic air cushion 10 is bonded between the bottom of the shell 901 and the bottom of the inner side of the box body 101, a screen 903 is installed on the inner side of the shell 901, a chip guide plate 904 is fixed at the bottom of the inner side of the shell 904 below the screen 903, and a chip outlet hole 905 is formed in the middle position of the upper surface of the chip guide plate 904, the bottom of the chip outlet 905 is welded with a chip removal pipe 906, and the chip removal pipe 906 penetrates through the bottom of the box body 101 and is provided with a chip removal valve 907.

In this embodiment, preferably, four corners of the bottom of the supporting panel 6 are all fixed with a piston rod 602, four the bottom of the piston rod 602 is all fixed at the top of the box 101, the outer surface of the piston rod 602 is all sleeved with an auxiliary vibration spring 603, so that the vibration function of the first vibration motor 601 on the feeding hopper 7 is realized, and rice is prevented from being accumulated on the filter screen 701.

In this embodiment, preferably, a ventilation mesh plate 801 is disposed at one end of the outer side of the box 101 of the fan box 8, a ventilation mesh plate 804 is installed at one end of the inner side of the box 101 of the fan box 8, a dust raising fan 802 is installed at the inner side of the fan box 8, and a heating wire 803 is installed between the dust raising fan 802 and the ventilation mesh plate 804, so that the fan box 8 has a function of air-drying the dust, and the practicability of the device is enhanced.

In this embodiment, it is preferred, fan case 8 is equipped with about two, and the suction hood 202 corresponding with it also is equipped with two, box 101 is inboard in two suction hood 202 department all is equipped with ventilation hole 203, two suction hood 202 passes through induced draft pipe 201 and connects the port that induced drafts of draught fan 2, the air-out port of draught fan 2 passes through the top that ventilation pipe 204 connects dust remover 3, makes dust remover 3 can handle the chaff and the dust that edulcoration case 1 was raised fast, has certain feature of environmental protection.

In this embodiment, preferably, the screen 903 is fixed at an inclined angle of fifteen degrees horizontally, a discharge port 908 is disposed on the left side wall of the casing 901 at the lowest position of the screen 903, and the discharge port 908 is located outside the box 101, so that rice after impurity removal can be conveniently collected.

In this embodiment, preferably, the material dredging groove 501 is a structure with two high ends and a low middle part, the lowest part in the middle of the inner side of the material dredging groove 501 is provided with the material discharging hole 502, and the top plan view of the material discharging hole 502 is rectangular, so that rice orderly and equally falls through the material discharging hole 502, and the impurity removing effect of the fan box 8 on the rice is prevented from being influenced due to the overlarge falling amount of the rice.

In this embodiment, preferably, the chip guide plate 904 is a half-cone structure with high periphery and low middle, so that the broken particles and fine sand can fall into the chip removal pipe 906.

In this embodiment, preferably, the aperture of the filtering holes of the filtering net 701 is larger than the length of the rice, and the filtering net 903 is a dense small-aperture filtering net, so that the filtering net 701 has a function of filtering large-particle impurities.

In this embodiment, preferably, the scraping plate 403 is a PE plastic plate, the scraping plate 403 is matched with the inner side of the dredging groove 501, and a gap is left between the scraping plate 403 and the bottom of the dredging groove 501, so as to prevent the scraping plate 403 from damaging rice particles and causing health hazards to human bodies.

It should be noted that, the utility model relates to an edulcoration device for rice processing, when in use, the roughly processed rice is poured into the edulcoration box 1 through the feed hopper 7, because the aperture of the filter hole of the filter screen 701 is larger than the length of the rice, under the combined action of the first vibrating motor 601, the auxiliary vibrating spring 603 and the piston rod 602, the rice can rapidly pass through the filter screen 701 and fall into the dredging groove 501, while the large-particle impurities contained in the rice are effectively filtered out, the rotating motor 4 is started, the rotating shaft 401 rotates at a constant speed, so that the rice in the dredging groove 501 orderly and equally passes through the discharging hole 502 under the action of the scraper 403, thereby not only preventing the accumulation of the rice, but also avoiding the influence of the large falling amount on the cleaning action of the bran and the dust in the rice by the fan box 8, improving the cleaning efficiency of the bran and the dust in the rice by the dust raising fan 802, the heating wire 803 is arranged in the fan box 8, have certain air-dry effect to the rice, prevent to contain moisture in the rice and take place to milden and rot, dust and chaff that raise can be absorbed in dust remover 3 fast at draught fan 2 and accomplish centralized processing, certain environmental protection has, fall to the rice in the screening frame 9 under the effect of second vibrating motor 902, the fine sand and the detritus that contain in the rice can fall into on chip guide 904 through screen cloth 903, pile up at last in concentrated chip removal pipe 906, and the rice that obtains then can discharge through discharge gate 908, three-layer grading edulcoration, can effectively clear away the large granule impurity that contains in the rice, the dust, the chaff, fine sand and detritus, great improvement the clearance to impurity, the quality and the article looks of rice have been improved, need not repeat operation, accomplish the secondary finish machining to the rice, the production progress of mill has been accelerated.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an edulcoration device is used in rice processing, is including placing subaerial edulcoration case (1), draught fan (2) and dust remover (3) of level, its characterized in that: the impurity removing box (1) comprises a box body (101), the inner upper end of the box body (101) is welded with a material dispersing tank (5), the upper surface of the material dispersing tank (5) is provided with a material dispersing groove (501), a rotating motor (4) with the output direction facing downwards is fixed at the top of the box body (101) right above the material dispersing groove (501), the output port of the rotating motor (4) is fixedly connected with a rotating shaft (401) through a coupler, the tail end of the rotating shaft (401) penetrates through the top of the box body (101) and is fixedly connected with a cross support (402), the bottom of the cross support (402) is fixed with a scraper (403), the left side of the rotating motor (4) is provided with a support panel (6) at the top of the box body (101), a feed hopper (7) is embedded on the upper surface of the support panel (6), and a first vibrating motor (601) is installed at the left side of the feed hopper (7) at the top of the support panel (6), the filter screen device is characterized in that a filter screen (701) is installed at the upper end of the inner side of the feed hopper (7), a feed pipe (702) is welded at the bottom of the feed hopper (7), the tail end of the feed pipe (702) penetrates through the top of the box body (101) and extends to the upper part of the material dispersing tank (5), a fan box (8) is embedded on the left side wall of the box body (101) below the material dispersing tank (5), a dust hood (202) is installed on the right side wall of the box body (101) on one side, opposite to the fan box (8), of the fan box (8), a screening frame (9) is placed at the bottom of the inner side of the box body (101), the screening frame (9) comprises a shell (901), a second vibrating motor (902) is fixedly installed on the surface of the outer side wall of the shell (901) through fastening bolts, an elastic air cushion (10) is bonded between the bottom of the shell (901) and the bottom of the inner side of the box body (101), and a screen (903) is installed on the inner side of the shell (901), the chip guide plate (904) is fixed to the bottom of the inner side of the shell (901) below the screen (903), a chip outlet hole (905) is formed in the middle of the upper surface of the chip guide plate (904), a chip removal pipe (906) is welded to the bottom of the chip outlet hole (905), and the chip removal pipe (906) penetrates through the bottom of the box body (101) and is provided with a chip removal valve (907).

2. The impurity removing device for rice processing according to claim 1, characterized in that: four corners of the bottom of the supporting panel (6) are all fixed with piston rods (602), four the bottoms of the piston rods (602) are all fixed at the top of the box body (101), and the outer surfaces of the piston rods (602) are all sleeved with auxiliary shock springs (603).

3. The impurity removing device for rice processing according to claim 1, characterized in that: fan box (8) are configured with ventilation screen panel (801) in box (101) outside one end, ventilation grid board (804) are installed in fan box (8) the inboard one end of box (101), raise dust fan (802) are installed to the inboard of fan box (8), install heating wire (803) between raise dust fan (802) and ventilation grid board (804).

4. The impurity removing device for rice processing according to claim 1, characterized in that: fan case (8) are equipped with about two, and corresponding suction hood (202) also is equipped with two with it, box (101) inboard in two suction hood (202) department all is equipped with ventilation hole (203), two suction hood (202) pass through induced draft pipe (201) and connect the port that induced drafts of draught fan (2), the air-out port of draught fan (2) passes through the top that ventilation pipe (204) connect dust remover (3).

5. The impurity removing device for rice processing according to claim 1, characterized in that: the screen (903) is fixed in a horizontal fifteen-degree inclined angle mode, a discharge port (908) is formed in the left side wall, located at the lowest position of the screen (903), of the shell (901), and the discharge port (908) is located on the outer side of the box body (101).

6. The impurity removing device for rice processing according to claim 1, characterized in that: the material dredging groove (501) is a structure body with two high ends and a low middle part, the lowest part in the middle of the inner side of the material dredging groove (501) is provided with a material discharging hole (502), and the top plan view of the material discharging hole (502) is rectangular.

7. The impurity removing device for rice processing according to claim 1, characterized in that: the scrap guide plate (904) is a half-truncated-cone-shaped structure with high periphery and low middle.

8. The impurity removing device for rice processing according to claim 1, characterized in that: the aperture of the filter holes of the filter screen (701) is larger than the length of the rice, and the screen (903) is an intensive small-aperture screen.

9. The impurity removing device for rice processing according to claim 1, characterized in that: the scraper blade (403) is a PE plastic plate, the scraper blade (403) is matched with the inner side of the material dredging groove (501), and a gap is reserved between the scraper blade (403) and the bottom of the material dredging groove (501).