CN210171944U

CN210171944U - Rice impurity screening device

Info

Publication number: CN210171944U
Application number: CN201920853392.4U
Authority: CN
Inventors: Zhaogui Chen; 陈召桂
Original assignee: Zhejiang Wufangzhai Industry Co Ltd
Current assignee: Zhejiang Wufangzhai Industry Co Ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-24
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a rice impurity sieving mechanism, including base, first screening room and second screening room, the base top is provided with the cavity through the fixing base, the inside one end of cavity is provided with whole meter storage box through the mounting groove, whole meter storage box one end is provided with the garrulous rice storage box through the mounting panel, base top both ends are provided with the support column through the fixed slot, the support column upper end is provided with the second screening room, second screening room upper end is provided with first screening room, first screening room top is provided with hopper, hopper both ends all are provided with the extraction fan, be provided with flitch under the vibration in the first screening room, flitch bottom is provided with vibrating motor No. one through the bolt under the vibration, the bottom is provided with the vibration sieve dish in the second screening room. The utility model discloses the effect is showing, easy operation, and durable can satisfy the work demand, is fit for generally promoting.

Description

Rice impurity screening device

Technical Field

The utility model relates to a processing equipment technical field, in particular to rice impurity sieving mechanism.

Background

Traditional rice impurity sieving mechanism structure is comparatively simple, can not effectually clear away impurity such as dust in the rice, garrulous stone, and the sanitary quality and the cleanliness factor of rice all receive the influence easily, and traditional rice impurity sieving mechanism does not have the function of carrying out the screening with whole rice in the rice and garrulous rice simultaneously, causes the yield of rice to descend, and then reduces the work efficiency to the rice screening, for this, we provide a rice impurity sieving mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a rice impurity sieving mechanism can effectively solve the problem in the background art.

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

a rice impurity screening device comprises a base, a first screening chamber and a second screening chamber, wherein a cavity is formed in the top of the base through a fixed seat, a whole rice storage box is arranged at one end inside the cavity through a mounting groove, a broken rice storage box is arranged at one end of the whole rice storage box through a mounting plate, supporting columns are arranged at two ends of the top of the base through fixed grooves, a second screening chamber is arranged at the upper end of the supporting column, a first screening chamber is arranged at the upper end of the second screening chamber, a feeding hopper is arranged at the top of the first screening chamber, suction fans are arranged at two ends of the feeding hopper, a vibration blanking plate is arranged in the first screening chamber, a first vibration motor is arranged at the bottom of the vibration blanking plate through bolts, a vibration screen disc is arranged at the bottom in the second screening chamber, a second vibration motor is arranged at the bottom of the vibration screen disc through bolts, and, the fixed block bottom is provided with the spring through the bolt, be provided with the pore filter screen between the spring.

Furthermore, the vibrating blanking plate and one end of the vibrating screen disc are provided with rotating shafts through screws, the rotating shafts are connected with the inner wall of the first screening chamber through bolts, and blanking channels are arranged between the vibrating blanking plates.

Further, the second screening chamber outside lower extreme is provided with the rubble discharge gate through the screw, the discharge end of shale shaker dish is located the rubble discharge gate.

Further, pore filter screen one end passes through the screw and links to each other with the fixed block, the pore filter screen other end is located the import upper end of whole meter storage box.

Further, a side door is arranged on the outer side of the cavity through a screw.

Further, the first screening chamber and the second screening chamber are communicated with each other, and the bottom of the second screening chamber is of an open structure.

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

1. the flitch can shake the rice under the vibration, and impurity such as dust in the rice is shaken, and the quality of impurity such as dust is lighter, can float to higher position, and the suction that the extraction fan utilized self to produce is discharged impurity such as dust in the rice outside this novel device.

After impurities such as dust in the rice are cleared away, the rice gets into in the second screening chamber, is provided with finer mesh on the shale shaker dish, and the grain of rice in the rice can fall through the shale shaker dish, and the garrulous grain of stone in the rice then can not fall through the shale shaker dish because of the great inability of size, along with the vibration of shale shaker dish, the garrulous grain of stone removes forward gradually, finally discharges through the rubble discharge gate outside this novel device.

The pore filter screen is the structure of ramp type, and the rice can fall through the dead weight, and the garrulous rice size in the rice is less, can directly fall into the garrulous rice storage box by the pore filter screen, and whole rice in the rice can get into in the whole rice storage box along the pore filter screen.

The device can produce certain vibration when the operation, and the device can receive the damage because of the vibration, and the spring can play the effect of energy dissipation, and effective protection device reduces the influence of vibration to the device, and protection device does not produce the damage because of the vibration, has strengthened the security performance of device.

Drawings

Fig. 1 is the utility model relates to a rice impurity sieving mechanism's overall structure schematic diagram.

Fig. 2 is the utility model relates to a first screening chamber and second screening chamber structural schematic of rice impurity sieving mechanism.

Fig. 3 is the utility model relates to a whole rice storage box and garrulous rice storage box schematic structure of rice impurity sieving mechanism.

In the figure: 1. a base; 2. a support pillar; 3. a spring; 4. a crushed stone discharge port; 5. an exhaust fan; 6. a first screening chamber; 7. a second screening chamber; 8. a fine mesh screen; 9. a feeding hopper; 10. a side door; 11. vibrating the blanking plate; 12. a first vibration motor; 13. a vibrating screen tray; 14. a second vibration motor; 15. storing the whole rice in a storage box; 16. a broken rice storage box; 17. a cavity; 18. a fixed block; 19. a rotating shaft.

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. 1-3, a rice impurity screening device comprises a base 1, a first screening chamber 6 and a second screening chamber 7, wherein a cavity 17 is formed at the top of the base 1 through a fixed seat, a whole rice storage box 15 is arranged at one end inside the cavity 17 through a mounting groove, a broken rice storage box 16 is arranged at one end of the whole rice storage box 15 through a mounting plate, support columns 2 are arranged at two ends of the top of the base 1 through fixed grooves, the second screening chamber 7 is arranged at the upper end of the support column 2, the first screening chamber 6 is arranged at the upper end of the second screening chamber 7, a feeding hopper 9 is arranged at the top of the first screening chamber 6, suction fans 5 are arranged at two ends of the feeding hopper 9, a vibration blanking plate 11 is arranged in the first screening chamber 6, a first vibration motor 12 is arranged at the bottom of the vibration blanking plate 11 through a bolt, a vibration sieve tray 13 is arranged at the, vibrating screen dish 13 bottom is provided with vibrating motor 14 No. two through the bolt, second screening chamber 7 bottom is provided with fixed block 18 through the screw, fixed block 18 bottom is provided with spring 3 through the bolt, be provided with pore filter screen 8 between the spring 3.

The vibrating screen device is characterized in that a rotating shaft 19 is arranged at one end of each of the vibrating blanking plate 11 and the vibrating screen disc 13 through screws, the rotating shaft 19 is connected with the inner wall of the first screening chamber 6 through bolts, and a blanking channel is arranged between the vibrating blanking plates 11.

In this embodiment, as shown in fig. 2 and 3, the rotating shaft 19 not only can make the vibrating blanking plate 11 and the vibrating screen tray 13 vibrate better, but also can improve the stability of the vibrating blanking plate 11 and the vibrating screen tray 13.

The lower end of the outer side of the second screening chamber 7 is provided with a broken stone discharge port 4 through a screw, and the discharge end of the vibrating screen disc 13 is positioned in the broken stone discharge port 4.

In this embodiment, as shown in fig. 2 and 3, the crushed stones in the rice can enter the crushed stone discharge port 4 along the discharge end of the vibrating screen tray 13 and are discharged out of the novel device through the crushed stone discharge port 4.

Wherein, pore filter screen 8 one end passes through the screw and links to each other with fixed block 18, pore filter screen 8 other end is located the import upper end of whole meter storage box 15.

In this embodiment, as shown in fig. 1 and 3, the broken rice in the rice can enter the broken rice storage box 16 through the tapered feed opening at the bottom of the fine-hole sieve 8, and the whole rice in the rice can enter the whole rice storage box 15 along the fine-hole sieve 8.

Wherein, a side door 10 is arranged outside the cavity 17 through a screw.

In this embodiment, as shown in fig. 1, a person can take out the whole rice storage box 15 and the broken rice storage box 16 through the side door 10.

Wherein the first screening chamber 6 and the second screening chamber 7 are communicated with each other, and the bottom of the second screening chamber 7 is in an open structure.

In the embodiment, as shown in fig. 1, 2 and 3, the rice can fall from the position of the feeding hopper 9 to the positions of the whole rice storage box 15 and the broken rice storage box 16.

It should be noted that, the utility model relates to a rice impurity screening device, during operation, the personnel put the novel device into power, put the rice into the feeding hopper 9, the vibration blanking plate 11 (Shanghai chases new mechanical equipment limited product) can shake up the rice, the impurities such as dust in the rice are shaken up, the impurities such as dust are lighter in weight and can float up to a higher position, the suction fan 5 utilizes the suction force generated by itself to suck the impurities such as dust in the rice and discharge the impurities out of the novel device, after the impurities such as dust in the rice are cleared away, the rice enters the second screening chamber 7, the vibration screening disc 13 (Xinxiang city Fuze mechanical equipment limited product) is provided with thinner meshes, the rice grains in the rice can fall through the vibration screening disc 13, and the broken stone grains in the rice can not fall through the vibration screening disc 13 because of the bigger size, along with the vibration of the vibration screening disc 13, the stone particle is moved forward gradually, finally, discharge through rubble discharge gate 4 outside this novel device, pore filter screen 8 is the structure of ramp type, the rice can fall through the dead weight, garrulous rice size in the rice is less, can pore filter screen 8 directly fall into garrulous rice storage box 16, whole rice in the rice can get into whole rice storage box 15 along pore filter screen 8 in, the device can produce certain vibration when the operation, the device can receive the damage because of the vibration, spring 3 can play the effect of energy dissipation, effective protection device, reduce the influence of vibration to the device, protection device does not produce the damage because of the vibration, the security performance of device has been strengthened.

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 a rice impurity sieving mechanism, includes base (1), first sieve room (6) and second sieve room (7), its characterized in that: the top of the base (1) is provided with a cavity (17) through a fixing seat, one end inside the cavity (17) is provided with a whole rice storage box (15) through a mounting groove, one end of the whole rice storage box (15) is provided with a broken rice storage box (16) through a mounting plate, two ends of the top of the base (1) are provided with supporting columns (2) through fixing grooves, the upper ends of the supporting columns (2) are provided with second screening chambers (7), the upper ends of the second screening chambers (7) are provided with first screening chambers (6), the tops of the first screening chambers (6) are provided with feeding hoppers (9), two ends of each feeding hopper (9) are provided with a suction fan (5), a vibration blanking plate (11) is arranged in each first screening chamber (6), the bottom of each vibration blanking plate (11) is provided with a first vibration motor (12) through a bolt, and the bottom of each second screening chamber (7, shale shaker dish (13) bottom is provided with No. two vibrating motor (14) through the bolt, second screening chamber (7) bottom is provided with fixed block (18) through the screw, fixed block (18) bottom is provided with spring (3) through the bolt, be provided with pore filter screen (8) between spring (3).

2. The rice impurity screening device according to claim 1, wherein: the one end of flitch (11) and shale shaker dish (13) all is provided with pivot (19) through the screw under the vibration, pivot (19) link to each other through bolt and first screening room (6) inner wall, be provided with the unloading passageway under the vibration between flitch (11).

3. The rice impurity screening device according to claim 1, wherein: the outer side lower end of the second screening chamber (7) is provided with a broken stone discharge port (4) through a screw, and the discharge end of the vibrating screen disc (13) is located in the broken stone discharge port (4).

4. The rice impurity screening device according to claim 1, wherein: pore filter screen (8) one end passes through the screw and links to each other with fixed block (18), pore filter screen (8) other end is located the import upper end of whole meter storage box (15).

5. The rice impurity screening device according to claim 1, wherein: and a side door (10) is arranged on the outer side of the cavity (17) through a screw.

6. The rice impurity screening device according to claim 1, wherein: the first screening chamber (6) and the second screening chamber (7) are communicated with each other, and the bottom of the second screening chamber (7) is of an open structure.