CN220716713U

CN220716713U - Rice impurity remover

Info

Publication number: CN220716713U
Application number: CN202322402225.7U
Authority: CN
Inventors: 吴祖刚; 刘宏丽
Original assignee: Shayang County Xiongxing Rice Industry Co ltd
Current assignee: Shayang County Xiongxing Rice Industry Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-04-05
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a rice impurity remover, which comprises a box body and a dust collection and purification mechanism, wherein the top of the box body is fixedly connected with a feed hopper, a pair of screens are arranged in the box body, a fixed groove is formed in the inner wall of the box body, a feeding mechanism is arranged in the box body, the feeding mechanism comprises a feeding frame, a reciprocating screw rod and a driving motor, the side wall of the feeding frame is fixedly connected with a fixed block relative to the fixed groove, the reciprocating screw rod is rotationally connected to the inner wall of the fixed groove, the driving motor is fixedly connected to the outer wall of the box body, the output end of the driving motor penetrates through the box body and is fixedly connected with the side wall of the reciprocating screw rod, a connecting pipe is fixedly connected between the top of the feeding frame and the bottom of the feed hopper, and through the mutual matching of the structures, rice needing impurity removal is evenly fed on the screens in the rice impurity removal feeding process, the screens are prevented from being blocked, the screens are influenced, and the impurity removal efficiency of the device is effectively improved.

Description

Rice impurity remover

Technical Field

The utility model relates to the technical field of rice processing, in particular to a rice impurity remover.

Background

The rice is food prepared by the working procedures of cleaning, hulling, milling, finishing finished products and the like, a lot of impurities are mixed in the rice harvesting process, and in order to improve the quality of the finished products of the rice, a impurity remover is used for removing impurities such as rice hulls, particles and the like in the rice during the production of the rice.

A rice edulcoration device of publication No. CN214022007U holds the holding rod through the manpower fan device and drives the rotation bearing and rotate, drives the fan flabellum of rotation bearing surface simultaneously and produces wind-force, lets in the dust collector with the water from the output pipeline to the dust that the edulcoration in-process produced and removes dust, discharges from the sewage export again and flows in and utilize, has saved the electric energy, has avoided the pollution of dust to surrounding environment.

The impurity that it can get rid of in the rice, but in the in-service use, throw into the impurity removing machine with rice after, can not evenly throw in the rice on the sieve leaks the layer to lead to the rice to concentrate and fall in sieve leaks layer one place, can cause sieve to leak the layer and block up, thereby influence the screening efficiency of rice, greatly reduced device's work efficiency.

Disclosure of Invention

The utility model aims to provide a rice impurity remover for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the rice impurity remover comprises a box body and a dust collection and purification mechanism, wherein the top of the box body is fixedly connected with a feed hopper, a pair of screens are arranged in the box body, a fixed groove is formed in the inner wall of the box body, and a feeding mechanism is arranged in the box body;

the feeding mechanism comprises a feeding frame, a reciprocating screw and a driving motor, wherein a fixing block is fixedly connected to the side wall of the feeding frame and the fixing groove relative to the position, the reciprocating screw is rotationally connected to the inner wall of the fixing groove, the driving motor is fixedly connected to the outer wall of the box body, the output end of the driving motor penetrates through the box body and is fixedly connected with the side wall of the reciprocating screw, the thread of the reciprocating screw is connected with the inner side wall of the fixing block, and a connecting pipe is fixedly connected between the top of the feeding frame and the bottom of the feeding hopper.

Preferably, the fixed slot is fixedly connected with a guide rod and penetrates through the fixed block, and the fixed block is slidably connected to the outer wall of the guide rod.

Preferably, the bottom end of the feeding frame is in a shape of a reversed quadrangular frustum, and the feeding frame is in sliding connection with the inside of the box body.

Preferably, the connecting pipe is made of corrugated pipe.

Preferably, the screen cloth is set up from top to bottom according to the sieve mesh size, box lateral wall sliding connection has a pair of arm-tie, the equal fixed connection of screen cloth is at the arm-tie lateral wall.

Preferably, the bottom of the box body is fixedly connected with a discharge plate, and the discharge plate is obliquely arranged.

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

according to the utility model, through the arrangement of the feeding mechanism, the rice to be subjected to impurity removal can be evenly fed on the screen in the process of impurity removal and feeding of the rice, so that the phenomenon that the rice falls on one position on the screen in a concentrated manner to cause screen blockage is avoided, the screening efficiency of the rice is affected, and the impurity removal efficiency of the device can be effectively improved.

Drawings

FIG. 1 is a schematic diagram of a front side full section structure of a trash remover of the utility model;

FIG. 2 is a schematic view of a partially cut-away three-dimensional structure of the impurity remover of the present utility model;

FIG. 3 is a schematic diagram of the side full section structure of the impurity removing machine of the present utility model.

In the figure: 1. a case; 2. a dust collection and purification mechanism; 3. a screen; 4. a feeding frame; 5. a fixing groove; 6. a reciprocating screw rod; 7. a driving motor; 8. a fixed block; 9. a connecting pipe; 10. a guide rod; 11. pulling a plate; 12. a discharge plate; 13. and (5) a feeding hopper.

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.

Referring to fig. 1-3, the embodiment provides a rice impurity removing machine, which comprises a box body 1 and a dust collection and purification mechanism 2, wherein a feed hopper 13 is fixedly connected to the top of the box body 1, a pair of screens 3 are arranged in the box body 1, a fixed slot 5 is formed in the inner wall of the box body 1, and a feeding mechanism is arranged in the box body 1;

the feeding mechanism comprises a feeding frame 4, a reciprocating screw rod 6 and a driving motor 7, wherein a fixed block 8 is fixedly connected to the side wall of the feeding frame 4 and the fixed groove 5 relative to the position, the reciprocating screw rod 6 is rotationally connected to the inner wall of the fixed groove 5, the driving motor 7 is fixedly connected to the outer wall of the box body 1, the output end of the driving motor 7 penetrates through the box body 1 and is fixedly connected with the side wall of the reciprocating screw rod 6, the reciprocating screw rod 6 is in threaded connection with the inner wall of the fixed block 8, and a connecting pipe 9 is fixedly connected between the top of the feeding frame 4 and the bottom of the feeding hopper 13;

in the process of removing impurities from rice, an external power supply of the whole device is connected, then the rice to be removed is poured into a feed hopper 13, then the rice slides into a feeding frame 4 through a connecting pipe 9, meanwhile, a driving motor 7 drives a reciprocating screw rod 6 to rotate, then a fixing block 8 in threaded connection is driven to move to one side, meanwhile, the feeding frame 4 is driven to move, when the fixing block 8 moves to the end of the reciprocating screw rod 6, the fixing block 8 is driven to move to the other side through bidirectional threads on the reciprocating screw rod 6, the feeding frame 4 is repeatedly driven to reciprocate left and right on a screen 3, the rice is evenly put on the top screen 3, meanwhile, a dust suction and purification mechanism 2 is started to extract and purify dust in the rice, and finally, the dust falls on a discharge plate 12 to be discharged after double filtration of the screen 3, so that the impurity removal process of the rice can be realized.

Wherein, guide bar 10 fixed connection just runs through fixed block 8 setting inside fixed slot 5, and fixed block 8 sliding connection is at guide bar 10 outer wall, and when reciprocating screw 6 rotates and drives fixed block 8 and throw material frame 4 and carry out reciprocating motion, it slides at guide bar 10 outer wall to drive fixed block 8 to play the guide effect to the slip of fixed block 8, avoid fixed block 8 to follow reciprocating screw 6 and rotate together, improve the stability of device.

Wherein, throw material frame 4 bottom and be the quadrangular frustum pyramid form setting of falling, throw material frame 4 sliding connection inside box 1, be the quadrangular frustum pyramid form setting of falling with throwing material frame 4 bottom, do benefit to the entering and throw the inside rice of material frame 4 and discharge completely, improve the practicality of device.

Wherein, connecting pipe 9 adopts the bellows to make, because connecting pipe 9 adopts the bellows to when throwing material frame 4 reciprocating motion, connecting pipe 9 can fold or stretch, avoids hindering the slip of throwing material frame 4, guarantees simultaneously that the feeder hopper 13 is connected with throwing between the material frame 4.

Wherein, screen cloth 3 is from top to bottom setting according to the sieve mesh size, screen cloth 3 equal fixed connection is at arm-tie 11 lateral wall, with the great setting of screen cloth 3 sieve mesh top, can filter out great impurity in the rice earlier, less impurity in the less screen cloth 3 filtration rice of sieve mesh of below again to can effectively improve the edulcoration efficiency of device, a pair of arm-tie 11 sliding connection is at box 1 lateral wall, after the rice edulcoration is finished, can take out arm-tie 11 and drive screen cloth 3 roll-off box 1 inside, can handle the impurity that screen cloth 3 filtered out, improve the performance of device.

Wherein, discharge plate 12 fixed connection is in box 1 bottom, and discharge plate 12 slope sets up, sets up discharge plate 12 slope, and the rice after the edulcoration of being convenient for falls on discharge plate 12 and rolls off fast, further improves the work efficiency of device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice edulcoration machine which characterized in that: the dust collection device comprises a box body (1) and a dust collection and purification mechanism (2), wherein a feed hopper (13) is fixedly connected to the top of the box body (1), a pair of screens (3) are arranged inside the box body (1), a fixed groove (5) is formed in the inner wall of the box body (1), and a feeding mechanism is arranged inside the box body (1);

the feeding mechanism comprises a feeding frame (4), a reciprocating screw rod (6) and a driving motor (7), wherein the side wall of the feeding frame (4) is fixedly connected with a fixed block (8) relative to a fixed groove (5), the reciprocating screw rod (6) is rotationally connected to the inner wall of the fixed groove (5), the driving motor (7) is fixedly connected to the outer wall of the box body (1), the output end of the driving motor (7) penetrates through the box body (1) and is fixedly connected with the side wall of the reciprocating screw rod (6), the thread of the reciprocating screw rod (6) is connected with the inner side wall of the fixed block (8), and a connecting pipe (9) is fixedly connected between the top of the feeding frame (4) and the bottom of the feed hopper (13).

2. The rice impurity remover according to claim 1, wherein: the fixed slot (5) is internally fixedly connected with a guide rod (10) and penetrates through the fixed block (8), and the fixed block (8) is slidably connected to the outer wall of the guide rod (10).

3. The rice impurity remover according to claim 1, wherein: the bottom end of the feeding frame (4) is arranged in a shape of a reversed quadrangular frustum, and the feeding frame (4) is connected inside the box body (1) in a sliding manner.

4. The rice impurity remover according to claim 1, wherein: the connecting pipe (9) is made of corrugated pipes.

5. The rice impurity remover according to claim 1, wherein: the screen cloth (3) is arranged from top to bottom according to the size of the screen holes, a pair of pulling plates (11) are slidably connected to the side wall of the box body (1), and the screen cloth (3) is fixedly connected to the side wall of the pulling plates (11).

6. The rice impurity remover according to claim 1, wherein: the bottom of the box body (1) is fixedly connected with a discharging plate (12), and the discharging plate (12) is obliquely arranged.