CN219377262U

CN219377262U - Rice bran pulverizer

Info

Publication number: CN219377262U
Application number: CN202223396277.XU
Authority: CN
Inventors: 李加安; 王楗; 王旭涛
Original assignee: Jiangsu Delekang Biotech Co ltd
Current assignee: Jiangsu Delekang Biotech Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-07-21
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a rice bran pulverizer, which comprises a pulverizing box, wherein two pulverizing rollers for pulverizing rice bran are rotatably connected to two sides of the inside of the pulverizing box below a feed inlet, a driving mechanism for driving the pulverizing rollers to rotate is fixedly arranged at the position, corresponding to the pulverizing rollers, of one side of the pulverizing box, a screening mechanism is arranged right below the pulverizing rollers in the pulverizing box, and a lifting mechanism is fixedly arranged at the position, located at the screening mechanism, of the other side of the pulverizing box. According to the rice bran crushing machine, the two crushing rollers are driven to rotate through the driving mechanism, so that rice bran in the feeding crushing box is crushed, the crushed rice bran falls into the screening mechanism, the crushed rice bran is screened under the action of the screening mechanism, and the rice bran with larger particles can be repeatedly crushed until the particles reach the standard of penetrating the screening mechanism, so that the rice bran crushing effect is greatly improved.

Description

Rice bran pulverizer

Technical Field

The utility model relates to the technical field of rice bran crushing, in particular to a rice bran crusher.

Background

The rice bran is the husk and the seed coat and embryo which account for about 10 percent of the total weight of the rice in the process of processing the rice into polished rice; chaff refers to the outer shell of rice. The main components in rice bran and rice husk make cellulose and lignin substances difficult to digest and absorb by livestock and poultry, the coarse protein contained in the rice bran and rice husk is low, the coarse protein is also an extended protein with a compact structure and difficult to decompose, and the fertilizer efficiency is very little, so that the rice bran and rice husk are often burnt as waste or inferior fuel, when the rice bran and rice husk are piled up as waste in one place, environmental pollution is easily caused, incomplete combustion easily occurs after the rice bran and rice husk are burnt as inferior fuel, and more harmful gas components in waste gas are discharged into the air, so that the atmospheric environment is easily polluted. Therefore, recycling of rice bran and rice husk is becoming important.

With the progress of technology, comprehensive utilization of rice bran and rice husk is widely studied at home and abroad, and a plurality of available ways are obtained. The effective components in the rice bran and the rice hull are gradually extracted and utilized, but the rice bran and the rice hull need to be crushed in the process of recycling the rice bran and the rice hull.

Traditional rice bran reducing mechanism is mostly once smashing the processing, is inconvenient for sieving rice bran, leads to the rice bran after smashing still to exist great piece, has reduced the crushing effect of rice bran.

Disclosure of Invention

The utility model aims to solve the problems that most of traditional rice bran crushing devices are subjected to one-time crushing treatment, rice bran is inconvenient to screen, large fragments still exist in crushed rice bran, and the crushing effect of rice bran is reduced.

In order to solve the technical problems, the utility model provides a rice bran pulverizer, which comprises a pulverizing box, wherein a feeding hole is formed in the middle of the top surface of the pulverizing box, a feeding hopper is fixedly arranged at the feeding hole, two pulverizing rollers for pulverizing rice bran are rotatably connected to two sides of the lower part of the feeding hole in the pulverizing box, a driving mechanism for driving the pulverizing rollers to rotate is fixedly arranged at the position, corresponding to the pulverizing rollers, of one side of the pulverizing box, a screening mechanism is arranged right below the pulverizing rollers in the pulverizing box, a lifting mechanism is fixedly arranged at the screening mechanism, a supporting plate which is obliquely arranged is fixedly arranged below the screening mechanism in the pulverizing box, a discharging hole is formed in one end, located below the supporting plate, of the outer side of the pulverizing box, and a discharging sliding plate is fixedly connected to the bottom of the outer side of the discharging hole.

Preferably, the driving mechanism comprises a rotating shaft fixedly connected with the two crushing rollers, one end of the rotating shaft penetrates through the crushing box and is rotationally connected with the crushing box, the driving mechanism further comprises a belt pulley sleeved on the outer side of the rotating shaft, the driving mechanism further comprises a belt sleeved on the two belt pulleys, the driving mechanism further comprises a driving motor fixedly installed on one of the rotating shafts, and an output shaft of the driving motor is fixedly connected with one of the rotating shafts.

Preferably, the screening mechanism comprises two supporting plates fixedly arranged on two sides of the inside of the crushing box, the two supporting plates are obliquely arranged, the screening mechanism further comprises a spring fixedly arranged at the end parts of the two supporting plates, the screening mechanism further comprises a screen fixedly arranged at the top of the spring, and the screening mechanism further comprises a vibration motor fixedly arranged at the bottom of one end of the spring.

Preferably, the lifting mechanism comprises a collecting box at the tail end of the screen, the collecting box is communicated with the crushing box, the lifting mechanism further comprises a conveying pipe fixedly arranged at the top of the collecting box, the lifting mechanism further comprises a spiral conveying blade rotatably arranged in the conveying pipe and the collecting box, the lifting mechanism further comprises a lifting motor fixedly arranged at the bottom of the collecting box, an output shaft of the lifting motor penetrates through the collecting box and is fixedly connected with the spiral conveying blade to drive the spiral conveying blade to rotate, the lifting mechanism further comprises a discharging pipe fixedly arranged at one side of the top surface of the conveying pipe, and one end of the discharging pipe is obliquely arranged and points to the feeding hopper.

Preferably, the front of the crushing box is hinged with a box door, transparent glass is embedded in the middle of the box door, and the box door further comprises a handle and a door lock which are fixedly arranged on one side of the box door.

Preferably, a control panel is fixedly arranged at the top of the front surface of the crushing box, and the output end of the control panel is electrically connected with the input ends of the driving motor, the vibrating motor and the lifting motor respectively.

Preferably, two guide plates are fixedly connected to two sides of the inside of the crushing box below the feeding hole, the two guide plates are arranged in an inverted splayed mode, and the tail ends of the guide plates point to the middle of the two crushing rollers.

Compared with the prior art, the utility model provides the rice bran pulverizer, which has the following beneficial effects:

according to the rice bran crushing machine, the two crushing rollers are driven to rotate through the driving mechanism to crush rice bran in the feeding crushing box, the crushed rice bran falls into the screening mechanism, the crushed rice bran is screened under the action of the screening mechanism, the rice bran with smaller particles falls into the receiving plate through the screening mechanism so that the discharging sliding plate slides out to be collected, the rice bran with larger particles is blocked on the screening mechanism and flows into the lifting mechanism under the action of inclined gravity, the rice bran with larger particles is lifted by the lifting mechanism and falls into the crushing box again to crush, and the rice bran with larger particles can be repeatedly crushed until the particles reach the standard of permeating the screening mechanism, so that the crushing effect on the rice bran is greatly improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the internal perspective structure of the present utility model;

FIG. 3 is a schematic view of the internal cross-sectional structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a pulverizing roller; 4. a driving mechanism; 41. a rotating shaft; 42. a belt pulley; 43. a belt; 44. a driving motor; 5. a screening mechanism; 51. a support plate; 52. a spring; 53. a screen; 54. a vibration motor; 6. a discharging slide plate; 7. a control panel; 8. a lifting mechanism; 81. a collection box; 82. a material conveying pipe; 83. spiral conveying blades; 84. lifting the motor; 85. a discharge pipe; 9. a door; 10. a deflector; 11. and a receiving plate.

Detailed Description

The utility model relates to a rice bran pulverizer, as shown in fig. 1-4, the rice bran pulverizer comprises a pulverizing box 1, a feeding hole is formed in the middle of the top surface of the pulverizing box 1, a feeding hopper 2 is fixedly arranged at the feeding hole, two pulverizing rollers 3 for pulverizing rice bran are rotatably connected to two sides of the inside of the pulverizing box 1 below the feeding hole, a driving mechanism 4 for driving the pulverizing rollers 3 to rotate is fixedly arranged at the position corresponding to one side of the pulverizing box 1 and the pulverizing rollers 3, a screening mechanism 5 is arranged right below the pulverizing rollers 3 in the inside of the pulverizing box 1, a lifting mechanism 8 is fixedly arranged at the position of the screening mechanism 5 on the other side of the pulverizing box 1, a material outlet is fixedly arranged at one end of the outside of the pulverizing box 1, which is lower than the material outlet is formed at the material outlet, a material outlet is fixedly connected to a material outlet slide plate 6, the rice bran subjected to pulverizing treatment work is driven by the driving mechanism 4 arranged at the two pulverizing rollers 3, the rice bran subjected to pulverizing is dropped into the screening mechanism 5, the rice bran subjected to pulverizing is subjected to high-speed sieving through the large-level sieving mechanism 5, the rice bran particles can be repeatedly screened by the large-level particles falling into the large-size sieving mechanism 8 through the large-size sieving mechanism 5, and the large-size particles can be repeatedly filtered by the large-size particles falling into the large-size sieving mechanism 8 through the large-size sieving mechanism.

The driving mechanism 4 comprises a rotating shaft 41 fixedly connected with two crushing rollers 3, one end of the rotating shaft 41 penetrates through the crushing box 1 and is rotationally connected with the crushing box 1, the driving mechanism 4 further comprises a belt pulley 42 sleeved on the outer side of the rotating shaft 41, the driving mechanism 4 further comprises a belt 43 sleeved on the two belt pulleys 42, the driving mechanism 4 further comprises a driving motor 44 fixedly installed on one of the rotating shafts 41, an output shaft of the driving motor 44 is fixedly connected with one of the rotating shafts 41, when the rice bran crushing machine is used, the driving motor 44 is started, the driving motor 44 drives one of the rotating shafts 41 to rotate, so that the belt pulley 42 on the driving motor rotates along with the rotating shaft, and the belt pulley 42 and the belt 43 connected in a transmission mode drive the other rotating shaft 41 to rotate, so that the two crushing rollers 3 inside the crushing box 1 are driven to rotate to crush rice bran.

Screening mechanism 5 includes two backup pads 51 of fixed mounting in smashing the inside both sides of case 1, and two backup pads 51 slope setting, screening mechanism 5 still includes the spring 52 of fixed mounting at two backup pad 51 tip, screening mechanism 5 still includes the screen cloth 53 of fixed mounting at the spring 52 top, screening mechanism 5 still includes the vibrating motor 54 of fixed mounting in spring 52 one end bottom, during the use, open vibrating motor 54, vibrating motor 54 produces vibrations and drives screen cloth 53 together vibrations under the effect of spring 52, thereby carry out screening treatment to the rice bran that falls into on screen cloth 53, thereby make the rice bran that granule is less fall into on the bearing plate 11 through screen cloth 53 and consequently discharge slide 6 department roll-off is collected, the rice bran separation that granule is great is on screen cloth 53, and flow into in the hoist mechanism 8 under the effect of the gravity of slope.

The lifting mechanism 8 includes the collecting box 81 of screen cloth 53 terminal department, and be linked together between collecting box 81 and the crushing case 1, lifting mechanism 8 still includes conveying pipeline 82 at collecting box 81 top, lifting mechanism 8 still includes the spiral delivery blade 83 of rotation installation at conveying pipeline 82 and collecting box 81 inside, lifting mechanism 8 still includes the lifting motor 84 of fixed mounting at collecting box 81 bottom, and the output shaft of lifting motor 84 runs through collecting box 81 and spiral delivery blade 83 fixed connection and is used for driving spiral delivery blade 83 rotation, lifting mechanism 8 still includes discharging pipe 85 of fixed mounting in conveying pipeline 82 top surface one side, and the one end of discharging pipe 85 is the slope setting and directional feeder hopper 2, during the use, open lifting motor 84, lifting motor 84 drives spiral delivery blade 83 and rotates, the inside rice bran of inflow collecting box 81 is promoted it under rotatory spiral delivery blade 83 effect, the inside of messenger's rice bran inflow feeder hopper 2 of lifting to conveying pipeline 82 top is smashed the inside of crushing case 1 again under the effect of discharging pipe 85, can repeatedly carry out the repeated transport to the great standard that the granule rice bran reachs through screening mechanism 5.

The front of smashing case 1 articulates there is chamber door 9, and transparent glass is installed to the middle part embedding of chamber door 9, and chamber door 9 still includes handle and the lock of fixed mounting in its one side, and chamber door 9 is used for overhauling the inside spare part of smashing case 1, and transparent glass is convenient for run through smashing the inside behavior of case 1, and handle and lock are convenient for open and close chamber door 9.

The top of the front of the crushing box 1 is fixedly provided with a control panel 7, the output end of the control panel 7 is respectively and electrically connected with the input ends of the driving motor 44, the vibration motor 54 and the lifting motor 84, and the control panel 7 is used for controlling the opening and closing of the driving motor 44, the vibration motor 54 and the lifting motor 84.

Two guide plates 10 are fixedly connected to two sides of the lower part of the feeding hole in the crushing box 1, the two guide plates 10 are arranged in an inverted splayed mode, the tail ends of the guide plates point to the middle of the two crushing rollers 3, and under the action of the two guide plates 10, rice bran falling into the feeding hopper 2 smoothly flows between the two crushing rollers 3 to be crushed.

The working principle and the using flow of the utility model are as follows:

when the rice bran crushing machine is used, the driving motor 44, the vibration motor 54 and the lifting motor 84 are started through the control panel 7, rice bran is poured into the crushing box 1 from the feed hopper 2, at this moment, the driving motor 44 drives one of the rotating shafts 41 to rotate, so that the belt pulley 42 on the driving motor rotates along with the rotating shaft 41 under the action of the belt pulley 42 and the belt 43 which are connected in a transmission manner, the other rotating shaft 41 is driven to rotate, the two crushing rollers 3 inside the crushing box 1 are driven to rotate to crush the rice bran, the crushed rice bran falls on the screen 53, at this moment, the vibration motor 54 is started to vibrate under the action of the spring 52 to drive the screen 53 together, so that the rice bran falling on the screen 53 is screened, the rice bran with smaller particles falls on the receiving plate 11 through the screen 53, so that the discharge slide plate 6 slides out to be collected, the rice bran with larger particles is blocked on the screen 53, and flows into the collecting box 81 under the action of inclined gravity, at this moment, the lifting motor 84 is started to drive the spiral conveying blades 83 to rotate, the rice bran flowing into the collecting box 81 to lift the inside the rice bran under the action of the spiral conveying blades 83, the action of the spiral conveying blades 83 under the action of the rotating the rice bran inside the spiral conveying blades 82, the rice bran inside the collecting box 1, the rice bran is lifted, the rice bran falls into the inside the rice bran conveying mechanism under the action of the rotating the spiral conveying blades 85, and the rice bran is repeatedly crushed particles, and the rice bran 1 can enter the particles, and the rice bran particles can repeatedly and the particles and reach the standard, and the high quality after the crushing and the rice bran is repeatedly crushed inside the rice bran.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a rice bran pulverizer, includes smashes case (1), the feed inlet has been seted up at the top surface middle part of smashing case (1), feed inlet department fixed mounting has feeder hopper (2), a serial communication port, the inside of smashing case (1) is located the below both sides rotation of feed inlet and is connected with two crushing roller (3) that are used for smashing the rice bran, one side of smashing case (1) corresponds department fixed mounting with crushing roller (3) and is used for driving crushing roller (3) pivoted actuating mechanism (4), the inside of smashing case (1) is located and is provided with screening mechanism (5) under crushing roller (3), the opposite side of smashing case (1) is located screening mechanism (5) department fixed mounting and has elevating system (8), the inside of smashing case (1) is located below fixed mounting who sieves mechanism (5) and has the slope to set up and holds fishplate bar (11), the outside that the outside of smashing case (1) is located the lower one end of accepting fishplate bar (11) has offered the discharge slide (6).

2. A rice bran shredder according to claim 1, wherein: the driving mechanism (4) comprises a rotating shaft (41) fixedly connected with the two crushing rollers (3), one end of the rotating shaft (41) penetrates through the crushing box (1) and is rotationally connected with the crushing box (1), the driving mechanism (4) further comprises a belt pulley (42) sleeved on the outer side of the rotating shaft (41), the driving mechanism (4) further comprises a belt (43) sleeved on the two belt pulleys (42), the driving mechanism (4) further comprises a driving motor (44) fixedly installed on one of the rotating shafts (41), and an output shaft of the driving motor (44) is fixedly connected with one of the rotating shafts (41).

3. A rice bran shredder according to claim 1, wherein: screening mechanism (5) are including two backup pads (51) of fixed mounting in smashing inside both sides of case (1), and two backup pads (51) slope setting, screening mechanism (5) still include spring (52) of fixed mounting in two backup pad (51) tip, screening mechanism (5) still include screen cloth (53) of fixed mounting at spring (52) top, screening mechanism (5) still include vibrating motor (54) of fixed mounting in spring (52) one end bottom.

4. A rice bran shredder according to claim 1, wherein: lifting mechanism (8) are including collecting box (81) of screen cloth (53) terminal department, and are linked together between collecting box (81) and crushing case (1), lifting mechanism (8) still include conveying pipeline (82) of fixed mounting at collecting box (81) top, lifting mechanism (8) still including rotate install at conveying pipeline (82) and inside screw conveying blade (83) of collecting box (81), lifting mechanism (8) still include fixed mounting in collecting box (81) bottom hoist motor (84), and the output shaft of hoist motor (84) runs through collecting box (81) and screw conveying blade (83) fixed connection and are used for driving screw conveying blade (83) rotation, lifting mechanism (8) still include discharging pipe (85) of fixed mounting in conveying pipeline (82) top surface one side, and the one end of discharging pipe (85) is slope setting and directional feeder hopper (2).

5. A rice bran shredder according to claim 1, wherein: the front of the crushing box (1) is hinged with a box door (9), transparent glass is embedded in the middle of the box door (9), and the box door (9) further comprises a handle and a door lock which are fixedly arranged on one side of the box door.

6. A rice bran shredder according to claim 1, wherein: the front top of the crushing box (1) is fixedly provided with a control panel (7), and the output end of the control panel (7) is electrically connected with the input ends of a driving motor (44), a vibrating motor (54) and a lifting motor (84) respectively.

7. A rice bran shredder according to claim 1, wherein: two guide plates (10) are fixedly connected to two sides of the inside of the crushing box (1) below the feed inlet, the two guide plates (10) are arranged in an inverted splayed mode, and the tail ends of the guide plates are directed at the middle of the two crushing rollers (3).