CN213996748U

CN213996748U - Efficient rice bran splitter

Info

Publication number: CN213996748U
Application number: CN202021999651.3U
Authority: CN
Inventors: 李德平; 朱红红; 陈彬
Original assignee: Xinghua Sijixiang Rice Co ltd
Current assignee: Xinghua Sijixiang Rice Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-08-20
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses an efficient rice bran separation device, which comprises a shell, wherein a filtration control chamber, a filtration chamber and a bran suction chamber are arranged in the shell in sequence; the filtering roller is rotatably arranged in the filtering chamber; the driving motor is in transmission connection with the filtering roller; the air blowing pipe is arranged on the central axis of the filtering roller and is provided with a plurality of air nozzles; the air outlet of the air blower is communicated with the left end of the air blowing pipe; the feeding hole is formed in the upper left end of the shell; the material guiding plate penetrates through the feeding hole and directly extends into the filtering roller; the bran suction port is positioned in the bran suction chamber and is opposite to the filtering roller; an air inlet of the exhaust fan is communicated with the bran sucking port; the sand collecting hopper is positioned below the filtering roller and is provided with a sand outlet; the material guide plate is positioned at the lower end in the bran sucking chamber; the rice outlet is arranged at the right lower end of the shell. The design has higher treatment efficiency and better separation effect.

Description

Efficient rice bran splitter

Technical Field

The utility model relates to a rice bran splitter field, in particular to efficient rice bran splitter.

Background

In the process of processing the rice into the polished rice, the rice bran and the sand grains mixed in the polished rice need to be separated and removed. The existing rice bran separating device has the defects of incomplete rice bran separation and more sand grains, and directly influences the quality of rice finished products.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rice bran splitter that treatment effeciency is higher, the separation effect is better.

The purpose of the utility model is realized like this: an efficient rice bran separation device comprises a shell, wherein the shell is provided with a filtering control chamber, a filtering chamber and a bran sucking chamber from left to right in sequence; the filtering roller is arranged in the filtering chamber and is vertically and rotatably arranged on the shell, and the cross section of the filtering roller is isosceles trapezoid; the driving motor is arranged in the filtering control chamber and is in transmission connection with the filtering roller; the air blowing pipe is arranged on the central axis of the filtering roller and penetrates through the filtering roller, the left end of the air blowing pipe is fixed on the shell, and a plurality of air nozzles are arranged on the air blowing pipe; the air blower is arranged outside the shell, and an air outlet of the air blower is communicated with the left end of the air blowing pipe; the feed inlet is arranged at the upper left end of the shell; the guide plate penetrates through the feed inlet and directly extends into the filtering roller, and is fixed on the feed inlet and the air blowing pipe; the bran suction port is positioned in the bran suction chamber, is horn-shaped and is opposite to the filtering roller, a support is arranged in the bran suction port, and the right end of the air blowing pipe is fixedly connected with the support; the exhaust fan is arranged outside the shell, and an air inlet of the exhaust fan is communicated with the bran suction port; the sand collecting hopper is positioned in the filtering chamber and below the filtering roller, and a sand outlet is formed in the sand collecting hopper; the material guide plate is positioned at the lower end in the bran sucking chamber and corresponds to the filtering roller in position; and the rice outlet is arranged at the right lower end of the shell and corresponds to the material guide plate in position.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses utilize filter cylinder to filter the gravel, also fully raise the rice in filterable, at this moment be assisted with air-blower and air exhauster, possess stronger suction to with the more thorough siphon away of chaff ash, make the rice bran separation, design treatment effeciency like this is higher, the separation also more thoroughly.

Furthermore, the inner wall of the filtering roller is provided with spiral blades which are spirally distributed along the inner wall. The design can prolong the time of rice flowing through the filtering roller, so that bran can be filtered more thoroughly.

Furthermore, a cover door capable of being turned inwards and upwards for opening is arranged on the inner side of the feeding hole, and a torsion spring enabling the cover door to be automatically closed is arranged at the hinged position of the cover door. The design can avoid the bran ash to leak from the feed inlet and pollute the air.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The device comprises a shell 1, a filtering control room 1a, a filtering room 1b, a bran sucking room 1c, a filtering roller 2, a helical blade 2a, a driving motor 3, an air blowing pipe 4, an air jet 4a, an air blower 5, a feeding port 6, an air jet 6a, a material guiding plate 7, a bran sucking port 8, a support 8a, an air exhauster 9, a sand collecting hopper 10, a sand outlet 10a, a material guiding plate 11 and a rice outlet 12.

Detailed Description

As shown in fig. 1, a high-efficiency rice bran separating apparatus comprises a housing 1, wherein the housing 1 comprises a filtering control chamber 1a, a filtering chamber 1b and a bran suction chamber 1c from left to right; a filter drum 2, the filter drum 2 is arranged in the filter chamber 1b and is vertically and rotatably mounted on the housing 1, and the cross section of the filter drum 2 is isosceles trapezoid; the driving motor 3 is arranged in the filtering control chamber 1a and is in transmission connection with the filtering roller 2; the air blowing pipe 4 is arranged on the central axis of the filtering roller 2 and penetrates through the filtering roller 2, the left end of the air blowing pipe 4 is fixed on the shell 1, and a plurality of air nozzles 4a are arranged on the air blowing pipe 4; a blower 5, the blower 5 is arranged outside the shell 1, and the air outlet of the blower 5 is communicated with the left end of the air blowing pipe 4; a feed inlet 6, wherein the feed inlet 6 is arranged at the upper left end of the shell 1; the material guiding plate 7 penetrates through the feeding hole 6 and directly extends into the filtering roller 2, and is fixed on the feeding hole 6 and the air blowing pipe 4; a bran suction port 8, wherein the bran suction port 8 is positioned in the bran suction chamber 1c, is horn-shaped and is opposite to the filter drum 2, a support 8a is arranged in the bran suction port 8, and the right end of the gas blowing pipe 4 is fixedly connected with the support 8 a; the exhaust fan 9 is arranged outside the shell 1, and an air inlet of the exhaust fan 9 is communicated with the bran sucking port 8; a sand collecting hopper 10, wherein the sand collecting hopper 10 is positioned in the filtering chamber 1b and below the filtering roller 2, and a sand outlet 10a is arranged on the sand collecting hopper 10; a material guide plate 11, wherein the material guide plate 11 is positioned at the lower end in the bran sucking chamber 1c and corresponds to the filtering roller 2 in position; a rice outlet 12, wherein the rice outlet 12 is arranged at the right lower end of the shell 1 and corresponds to the material guide plate 11.

The inner wall of the filtering roller 2 is provided with helical blades 2a which are spirally distributed along the inner wall.

The inner side of the feed inlet 6 is provided with a cover door 6a which can be turned inwards and upwards for opening, and the hinged part of the cover door 6a is provided with a torsion spring which can automatically close the cover door 6 a.

During operation, the rice gets into from feed inlet 6, flow into in filtering roller 2 along drawing flitch 7, along with filtering roller 2's rotation, the rice is constantly being raised, and gradually move down along filtering roller 2, during this period, grit in the rice falls into sand collection hopper 10 after filtering roller 2 filters, the air that air-blower 5 introduced is through gas blow pipe 4, air jet 4a spouts to the rice that raises, make the chaff ash in the rice further raise, rice and chaff ash further separate, later the chaff ash is again through inhaling during chaff mouth 8 is inhaled air exhauster 9, and remove, and the rice after the separation falls into on stock guide 11 along filtering roller 2, through rice outlet 12 outflow.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. An efficient rice bran separation device is characterized in that: the separation device comprises

The device comprises a shell (1), wherein the shell (1) sequentially comprises a filtering control chamber (1 a), a filtering chamber (1 b) and a bran sucking chamber (1 c) from left to right;

the filter drum (2) is arranged in the filter chamber (1 b) and is vertically and rotatably mounted on the shell (1), and the cross section of the filter drum (2) is isosceles trapezoid;

the driving motor (3) is arranged in the filtering control chamber (1 a) and is in transmission connection with the filtering roller (2);

the air blowing pipe (4) is arranged on the central axis of the filtering roller (2), penetrates through the filtering roller (2), the left end of the air blowing pipe (4) is fixed on the shell (1), and a plurality of air jetting ports (4 a) are formed in the air blowing pipe (4);

the air blower (5) is arranged outside the shell (1), and an air outlet of the air blower (5) is communicated with the left end of the air blowing pipe (4);

the feeding hole (6), the feeding hole (6) is arranged at the upper left end of the shell (1);

the guide plate (7) penetrates through the feed port (6) and directly extends into the filtering roller (2), and is fixed on the feed port (6) and the air blowing pipe (4);

the bran suction port (8) is positioned in the bran suction chamber (1 c), is horn-shaped and is opposite to the filtering roller (2), a support (8 a) is arranged in the bran suction port (8), and the right end of the gas blowing pipe (4) is fixedly connected with the support (8 a);

the exhaust fan (9), the said exhaust fan (9) is set up outside the body (1), and its air intake is communicated with sucking the chaff mouth (8);

the sand collecting hopper (10) is positioned in the filtering chamber (1 b) and below the filtering roller (2), and a sand outlet (10 a) is formed in the sand collecting hopper (10);

the material guide plate (11) is positioned at the lower end in the bran sucking chamber (1 c), and the position of the material guide plate (11) corresponds to that of the filtering roller (2);

the rice outlet (12) is arranged at the right lower end of the shell (1), and the position of the rice outlet (12) corresponds to that of the material guide plate (11).

2. An efficient rice bran separation apparatus as claimed in claim 1, wherein: the inner wall of the filtering roller (2) is provided with helical blades (2 a) which are spirally distributed along the filtering roller.

3. An efficient rice bran separation apparatus as claimed in claim 1 or claim 2, wherein: the inner side of the feed port (6) is provided with a cover door (6 a) capable of being turned upwards and opened, and a torsion spring for automatically closing the cover door (6 a) is arranged at the hinged position of the cover door (6 a).