CN211330292U

CN211330292U - A device that is arranged in rice course of working brown rice and rice husk to sieve

Info

Publication number: CN211330292U
Application number: CN201922266732.6U
Authority: CN
Inventors: 赵建文; 吕永杰; 赵凯; 田爱民; 李金科
Original assignee: Ningxia Guangyin Rice Industry Co ltd
Current assignee: Ningxia Guangyin Rice Industry Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-25
Anticipated expiration: 2029-12-17

Abstract

The application discloses a device that is arranged in brown rice and rice husk screening among rice course of working, which comprises a housing, be equipped with installation mechanism on the one end lateral wall in the casing, install the screen cloth on the installation mechanism, the screen cloth slope sets up, the motor is installed to the upper end of casing, the output shaft of motor has the carousel through the coupling joint, one side of carousel is rotated and is connected with the carriage release lever, the carriage release lever rotates the eccentric position of connection in carousel one side, the upper end of casing is equipped with the opening, the one end through opening of carriage release lever extends to in the casing, opposite side in the casing is fixed with two baffles, one of them baffle is located the. The utility model discloses, can be according to the rice of different qualities, fine setting screening angle to change the dwell time of rice on the screen cloth, can gather together rice husk, brown rice, unshelled rice separation separately, each blanking fill falls into respectively again, improves screening purity, reduces the miscellaneous rate, thereby improves the utilization ratio of rice, reduces extravagantly.

Description

A device that is arranged in rice course of working brown rice and rice husk to sieve

Technical Field

The utility model relates to a rice processing technology field especially relates to a device that is arranged in brown rice and rice husk screening of rice course of working.

Background

The rice contains about 75 percent of carbohydrate, 7 to 8 percent of protein and 1.3 to 1.8 percent of fat, and contains rich B vitamins and the like, the carbohydrate in the rice is mainly starch, the protein in the rice is mainly rice gluten, and the rice collagen and globulin are used, so the edible rice has higher nutritive value, and the rice can provide rich nutrients such as vitamins, oryzanol, protein, anthocyanin and the like.

In the rice processing, the brown rice, the rice hull and the unhulled rice are separated into three types according to different weights, the weight of the brown rice is larger than that of the rice, the weight of the rice is larger than that of the rice, the rice needs to be classified after the rice is hulled by a rice huller in the processing process of the rice, the classified quality also determines the processing quality, due to the fact that the weights of the rice are different, the doping rate of the separated rice is too high in the separation process, particularly, a large amount of brown rice is doped in the rice hull, waste is caused, and therefore a device for screening the brown rice and the rice hull in the rice processing process is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application provides a device that is arranged in rice course of working brown rice and rice husk to sieve has solved because the weight of rice is different when the screening, in the disengaging process, and the rice doping rate that leads to after the separation is too big, especially has adulterated a large amount of brown rice in the rice husk, causes extravagant problem.

The application provides a device that is arranged in brown rice and rice husk screening among rice course of working, which comprises a housing, be equipped with installation mechanism on the one end lateral wall in the casing, install the screen cloth on the installation mechanism, the screen cloth slope sets up, the motor is installed to the upper end of casing, the output shaft of motor has the carousel through the coupling joint, one side of carousel is rotated and is connected with the carriage release lever, the carriage release lever rotates to be connected in the eccentric position of carousel one side, the upper end of casing is equipped with the opening, the one end of carriage release lever runs through the opening and extends to in the casing, opposite side in the casing is fixed with two baffles, one of them the baffle is located the intermediate position, the baffle divide into three wall with the opposite side in the casing, three all install the blanking fill in the wall, the screen cloth is by high to low direction the blanking fill is set up from big to, be located in the middle of in the casing one side of baffle is equipped with the spout, install the slider in the spout, one side of slider is fixed with the connecting block, the one end of carriage release lever articulates the upper end of connecting block, the lower extreme both sides of connecting block all articulate there is the connecting rod, two the both ends of connecting rod articulate respectively the both sides of screen cloth, two be equipped with adjustment mechanism on the connecting rod, the inlet pipe is installed to upper end one side of casing, the inlet pipe runs through the upper end of casing extends to in the casing.

Preferably, the mounting mechanism comprises a fixing rod fixed on one side of the screen, a rotating shaft is rotatably connected on one side in the casing, and the fixing rod is hinged to one end of the rotating shaft.

Preferably, the adjusting mechanism is a turn buckle.

Preferably, the lower end of one of the blanking hoppers is connected with a negative pressure device, and the blanking hoppers are positioned on the highest side of the screen.

Preferably, one side of the casing is provided with an observation port, and a transparent plate is installed on the observation port.

Preferably, one side of casing is equipped with three sample connection, the sample connection with blanking fill one-to-one, sample connection department installs and seals the door.

According to the technical scheme, the rice processed by the rice huller is added into the device through the feeding pipe, the rice falls to the highest side of the screen and is located at the farthest position of the screen from the baffle plate, the motor drives the turntable to rotate, the turntable drives the moving rod to move up and down, so that the connecting block is driven to move up and down, the connecting block drives one side of the screen through the connecting rod to vibrate up and down, one side of the discharged material of the screen inclines downwards, the weight of brown rice is larger than that of the rice, the weight of the rice is larger than that of the rice hull, when the screen shakes, the uppermost side is light, the rice hull directly falls into the largest dropping hopper, unhulled rice is separated from the middle part of the screen, the unhulled rice falls into the middle dropping hopper and enters the rice huller to be unhulled again, the lower part of the screen surface is heaviest, the brown rice finally falls into a brown, the brown rice is controlled to stay on the screen for a little longer time, and the rice hulls, the brown rice and unhulled rice can be separated, gathered respectively and then are respectively transferred into each blanking hopper.

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

1. the blanking hopper is separated through the matching of the baffle and the blanking hopper, rice is separated during blanking, poor classification efficiency caused by large fall during vibration is avoided, and the classification effect is improved;

2. through the matching of the connecting rod and the turn buckle, the problem that rice with different qualities are screened by the same screening device with different screening effects is solved, the inclination angle of the screen can be adjusted according to different conditions, the rice utilization rate during rice screening is improved, the rice yield is improved, and the profit is improved;

3. through mounting structure, can realize the rotation of two angles to realize the vibrations screening of screen cloth at different angles.

To sum up, the utility model discloses, can finely tune screening angle according to the rice of different masses to change the dwell time of rice on the screen cloth, can separate rice husk, brown rice, unshelled rice, gather together separately, fall into each blanking fill respectively again, improve screening purity, reduce the miscellaneous rate, thereby improve the utilization ratio of rice, reduce extravagantly.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic view of a baffle plate mounting structure of a device for screening brown rice and rice hulls in a rice processing process, which is provided by the utility model;

fig. 2 is a schematic view of the internal structure of the device for screening brown rice and rice hulls in the rice processing process provided by the utility model;

fig. 3 is a schematic diagram of a screen structure of a device for screening brown rice and rice hulls in the rice processing process, which is provided by the utility model;

fig. 4 is the utility model provides an outside structure schematic diagram of a device that is arranged in brown rice and rice husk screening of rice course of working.

In the figure: 1 machine shell, 2 screens, 3 connecting rods, 4 turnbuckles, 5 turntables, 6 motors, 7 openings, 8 moving rods, 9 connecting blocks, 10 baffles, 11 blanking hoppers, 12 fixing rods, 13 rotating shafts, 14 feeding pipes, 15 transparent plates and 16 sealing doors.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-4, a device for screening brown rice and rice hulls in a rice processing process, comprising a casing 1, which reduces dust emission, a mounting mechanism is arranged on a side wall at one end in the casing 1, a screen 2 is mounted on the mounting mechanism, rotation of the screen 2 in two directions is realized, adjustment and screening are convenient, the screen 2 is obliquely arranged, the rice hulls, the brown rice and unhulled rice can be separated and gathered together, a motor 6 is mounted at the upper end of the casing 1, an output shaft of the motor 6 is connected with a rotating disc 5 through a coupling, one side of the rotating disc 5 is rotatably connected with a movable rod 8, the movable rod 8 is rotatably connected at an eccentric position at one side of the rotating disc 5, up-and-down vibration of the movable rod 8 is realized, an opening 7 is arranged at the upper end of the casing 1, one end of the movable rod 8 penetrates through the opening 7 and extends into the, the problem of poor classification efficiency caused by large fall in vibration is solved, wherein one baffle plate 10 is located in the middle position, the other side in the machine shell 1 is divided into three partitions by the baffle plate 10, blanking hoppers 11 are respectively installed in the three partitions and used for collecting rice husks, brown rice and unhulled rice, the blanking hoppers 11 in the directions from high to low of the screen 2 are arranged from large to small, the smaller the weight is, the larger the distribution range is, the lower end of one blanking hopper 11 is connected with a negative pressure device, the blanking hopper 11 is located on the highest side of the screen 2, the negative pressure device is installed in the largest blanking hopper 11 and can adsorb dust in the machine shell 1 and simultaneously cooperate with a feeding pipe 14 to form a wind path, the rice husks are favorably recycled, a sliding groove is formed in one side of the baffle plate 10 located in the middle of the machine shell 1, a sliding block is installed in the sliding groove, a connecting block 9 is fixed on one, the two sides of the lower end of the connecting block 9 are both hinged with connecting rods 3, the two ends of the two connecting rods 3 are respectively hinged with the two sides of the screen 2, the connecting block 9 drives one side of the screen 2 to vibrate up and down through the connecting rods 3, the two connecting rods 3 are provided with adjusting mechanisms, the inclination angle of the screen 2 is adjusted, so that the staying time of rice on the screen 2 is changed, the adjusting mechanisms are basket bolts 4, the connection is stable and convenient to adjust, one side of the upper end of the casing 1 is provided with a feeding pipe 14, the feeding pipe 14 penetrates through the upper end of the casing 1 and extends into the casing 1, the feeding pipe 14 is arranged on the highest side of the screen 2, one side of the casing 1 is provided with an observation port, the screening condition is convenient to observe, the screening condition is convenient and can be disassembled at the same time, the adjustment is convenient, a, and (4) opening a sampling port regularly to observe the screening condition, and adjusting the impurity content of the rice hulls when the rice hulls are higher than 0.1%.

The utility model discloses in, installation mechanism is including fixing the dead lever 12 in screen cloth 2 one side, and one side rotation in casing 1 is connected with pivot 13, realizes the rotation of screen cloth 2 on pivot 13 diameter, and dead lever 12 articulates the one end at pivot 13, has realized the upper and lower vibrations of screen cloth 2 one side.

According to the technical scheme, when the rice huller is used, rice processed by the rice huller is added into the device through the feeding pipe 14, the rice falls to the highest side of the screen 2 and is positioned at the farthest position of the screen 2 from the baffle 10, the motor 6 drives the rotary disc 5 to rotate, the rotary disc 5 drives the moving rod 8 to move up and down, so that the connecting block 9 is driven to move up and down, the connecting block 9 drives one side of the screen 2 through the connecting rod 3 to vibrate up and down, the side, discharged by the screen 2, is inclined downwards, the weight of brown rice is larger than that of rice, the weight of the rice is larger than that of rice hull, when the screen 2 shakes, the uppermost side is light, the rice hull directly falls into the largest falling hopper 11, unhulled rice is separated from the middle part of the screen 2 and falls into the falling hopper 11 in the middle part to be hulled again, the lower part of the surface of the screen 2, the brown rice can be controlled to stay on the screen 2 for a long time by adjusting the inclination and the levelness of the turn buckle 4, so that the rice hulls, the brown rice and unhulled rice can be separated, gathered together respectively and then transferred into each blanking hopper 11 respectively.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims

1. The utility model provides a device that is arranged in rice course of working brown rice and rice husk to sieve, includes casing (1), its characterized in that: be equipped with installation mechanism on the one end lateral wall in casing (1), install screen cloth (2) on the installation mechanism, screen cloth (2) slope sets up, motor (6) are installed to the upper end of casing (1), the output shaft of motor (6) has carousel (5) through the coupling joint, one side of carousel (5) is rotated and is connected with carriage release lever (8), carriage release lever (8) are rotated and are connected in the eccentric position of carousel (5) one side, the upper end of casing (1) is equipped with opening (7), the one end of carriage release lever (8) is run through opening (7) and extend to in casing (1), opposite side in casing (1) is fixed with two baffles (10), one of them baffle (10) are located the intermediate position, baffle (10) divide into three wall with the opposite side in casing (1), it is three all install blanking fill (11) in the wall, screen cloth (2) direction from high to low blanking fill (11) are by big to little setting, are located in middle in casing (1) one side of baffle (10) is equipped with the spout, install the slider in the spout, one side of slider is fixed with connecting block (9), the one end of carriage release lever (8) articulates the upper end of connecting block (9), the lower extreme both sides of connecting block (9) all articulate there are connecting rod (3), two the both ends of connecting rod (3) articulate respectively the both sides of screen cloth (2), two be equipped with adjustment mechanism on connecting rod (3), inlet pipe (14) are installed to upper end one side of casing (1), inlet pipe (14) run through the upper end of casing (1) extends to in casing (1).

2. The device for screening the brown rice and the rice hulls in the rice processing process is characterized in that the mounting mechanism comprises a fixing rod (12) fixed on one side of the screen (2), a rotating shaft (13) is rotatably connected to one side in the machine shell (1), and the fixing rod (12) is hinged to one end of the rotating shaft (13).

3. The device for screening brown rice and rice hulls in the rice processing process as claimed in claim 1, wherein the adjusting mechanism is a turn-buckle bolt (4).

4. The device for screening the brown rice and the rice hulls in the rice processing process is characterized in that a negative pressure device is connected to the lower end of one of the blanking hoppers (11), and the blanking hoppers (11) are located on the highest side of the screen (2).

5. The device for screening the brown rice and the rice hulls in the rice processing process is characterized in that a viewing port is formed in one side of the machine shell (1), and a transparent plate (15) is installed on the viewing port.

6. The device for screening the brown rice and the rice hulls in the rice processing process is characterized in that three sampling ports are formed in one side of the machine shell (1), the sampling ports correspond to the blanking hoppers (11) one by one, and sealing doors (16) are installed at the sampling ports.