CN216261875U

CN216261875U - A multiple vibration is cleared and is sieved stone removal device for rice processing

Info

Publication number: CN216261875U
Application number: CN202122536366.9U
Authority: CN
Inventors: 高波
Original assignee: Shouxian Shuanghu Grain And Oil Co ltd
Current assignee: Shouxian Shuanghu Grain And Oil Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-12
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a multiple vibration screen cleaning and stone removing device for rice processing, relates to the technical field of rice processing, and aims to solve the problems that certain stones are doped in the existing rice raw materials in the prior art, the stones can influence the quality of finished rice products, and certain rice hull crushed aggregates exist in the finished rice products after the rice milling processing. The inside of shale shaker case is provided with first order screen frame, and first order screen frame's below is provided with second order screen frame, the both sides of second order screen frame and first order screen frame all are provided with the lock solid and lift the frame, and second order screen frame and first order screen frame lift the frame with the lock solid and pass through the draw-in groove and be connected, the lock solid is lifted the frame and is passed through bolted connection with the shale shaker case, the one end of second order screen frame and first order screen frame all is provided with the horizontal frame of collection stone, the below of second order screen frame is provided with ejection of compact bottom chamber, the both sides of shale shaker case all are provided with the vibration cover frame.

Description

A multiple vibration is cleared and is sieved stone removal device for rice processing

Technical Field

The utility model relates to the technical field of rice processing, in particular to a multiple vibration screen cleaning and stone removing device for rice processing.

Background

The pure brown rice obtained by husking and separating the paddy rice has more fiber on the surface cortex, which affects the eating quality. The rice milling is a process of milling the husk of the brown rice to form rice. Milling the rice mechanically by using a scale for milling off the skin layer under the mechanical action; the chemical rice milling is called as chemical rice milling, in which brown rice is soaked in a chemical solvent to soften the cortex, the cortex and fat contained in the brown rice are dissolved in the solvent, and the cortex is milled under a light mechanical action. But the latter is not much used in actual production. The mechanical rice milling is to grind and remove the husk layer by the friction and grinding of the rice mill. The main working mechanism of the rice mill is a whitening chamber, namely a space for grinding brown rice into white rice grains, a rotary grinding roller and a local pressurizing device are arranged in the whitening chamber, and a peripheral rice sieve is used for removing rice bran ground from the rice grains.

However, some stones are doped in the existing rice raw materials, the stones can affect the quality of the finished rice product, and some rice hull crushed materials can exist in the finished rice product after rice milling; therefore, the existing requirements are not met, and a multiple vibration cleaning and screening stone removing device for rice processing is provided for the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multiple-vibration screen cleaning and stone removing device for rice processing, which aims to solve the problems that certain stones are doped in the conventional rice raw materials in the background art, the stones influence the quality of finished rice products, and certain rice hull crushed aggregates exist in the finished rice after rice milling processing.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multiple vibration is cleared and is sieved stone removing device for rice processing, includes the shale shaker case, the inside of shale shaker case is provided with first order screen frame, and just first order screen frame's below is provided with second order screen frame, second order screen frame and first order screen frame's both sides all are provided with the lock solid and lift the frame, and second order screen frame and first order screen frame lift the frame with the lock solid and pass through the draw-in groove and be connected, the lock solid lifts the frame and passes through bolted connection with the shale shaker case, second order screen frame and first order screen frame's one end all are provided with the horizontal frame of album stone, second order screen frame's below is provided with ejection of compact bottom chamber, the both sides of shale shaker case all are provided with the vibration cover frame, and the vibration cover frame passes through bolted connection with the shale shaker case, the one end of shale shaker case is provided with the bellows rotary drum, and bellows and shale shaker case pass through bolted connection.

Preferably, the aperture of the screen surface of the second-order screen frame is smaller than that of the screen surface of the first-order screen frame.

Preferably, the inside one end of shale shaker incasement portion is provided with the sieve case end plate, and sieve case end plate and shale shaker case set up to the integral type structure, the surface of sieve case end plate is provided with air window tied in a bundle, and the air window tied in a bundle sets up between second order screen frame and first order screen frame.

Preferably, one side of the bellows rotating cylinder is provided with a cluster air pipe, and the bellows rotating cylinder is connected with the cluster air window through the cluster air pipe.

Preferably, the inside of the horizontal frame of collection stone is provided with the rubble and collects the chamber, one side at chamber top is collected to the rubble is provided with reverse inclined baffle, and reverse inclined baffle and the horizontal frame welded connection of collection stone.

Preferably, the inner side of the stone collecting transverse frame is provided with a tabling transverse shaft, and the tabling transverse shaft is connected with the second-order screen frame and the first-order screen frame through clamping grooves.

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

1. the mesh surface aperture of the second-order screen frame is smaller than that of the first-order screen frame, the first-order screen frame is responsible for screening out larger stones, the second-order screen frame is used for screening out fine stones and rice scraps in rice, a bundling air window is arranged between the second-order screen frame and the first-order screen frame and is positioned in a vibrating screen interval of the second-order screen frame, the rice in the interval is filtered by the first-order screen frame to screen out the larger stones, and the bundling air window can suck out the rice scraps in the rice by matching with an air box rotary drum on the outer side, so that the finished product packaging quality of the rice is improved;

2. in the vibrating screen process, a plurality of stones can roll forwards to fall into the broken stone collecting cavity in the stone collecting cross frame, so that a large amount of screened stones can be prevented from accumulating on the net surface to influence the passing efficiency of rice, and the reverse inclined baffle is arranged above one side of the broken stone collecting cavity and used for preventing the screened stones in the collecting cavity from splashing.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of a cluster wind window according to the present invention;

fig. 3 is a schematic structural diagram of the stone-collecting horizontal frame of the present invention.

In the figure: 1. a shaker box; 2. vibrating the jacket frame; 3. a bellows drum; 4. a primary screen frame; 5. a second order screen frame; 6. a stone collecting transverse frame; 7. a discharge bottom cavity; 8. locking the lifting frame; 9. a screen box end plate; 10. a cluster wind window; 11. a cluster air pipe; 12. a crushed stone collection cavity; 13. a reverse inclined baffle plate; 14. the horizontal axis is engaged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, an embodiment of the present invention: a multiple vibration screen cleaning and stone removing device for rice processing comprises a vibration screen box 1, wherein a primary screen frame 4 is arranged inside the vibration screen box 1, a second-order screen frame 5 is arranged below the primary screen frame 4, locking and lifting frames 8 are arranged on two sides of the second-order screen frame 5 and the primary screen frame 4, the second-order screen frame 5 and the primary screen frame 4 are connected with the locking and lifting frames 8 through clamping grooves, the locking and lifting frames 8 are connected with the vibration screen box 1 through screws, stone collecting transverse frames 6 are arranged at one ends of the second-order screen frame 5 and the primary screen frame 4, a discharging bottom cavity 7 is arranged below the second-order screen frame 5, vibration sleeve frames 2 are arranged on two sides of the vibration screen box 1, the vibration sleeve frames 2 are connected with the vibration screen box 1 through screws, a rotary drum air box 3 is arranged at one end of the vibration screen box 1, and the rotary drum 3 is connected with the vibration screen box 1 through screws, the mesh surface aperture of the second-order screen frame 5 is smaller than that of the first-order screen frame 4, the first-order screen frame 4 is responsible for screening out large stones, and the second-order screen frame 5 screens out fine stones and rice scraps in the rice.

Please refer to fig. 2, a screen box end plate 9 is disposed at one end inside the vibrating screen box 1, the screen box end plate 9 and the vibrating screen box 1 are integrated, a cluster wind window 10 is disposed on an outer surface of the screen box end plate 9, the cluster wind window 10 is disposed between the second-order screen frame 5 and the first-order screen frame 4, a cluster wind pipe 11 is disposed at one side of the wind box rotary drum 3, the wind box rotary drum 3 is connected to the cluster wind window 10 through the cluster wind pipe 11, the cluster wind window 10 is located in a vibrating and screening area of the second-order screen frame 5, rice in the area is filtered by the first-order screen frame 4, large stones are screened out, and the cluster wind window 10 can suck out rice scraps from the rice by matching with the wind box rotary drum 3 at an outer side, so as to improve a finished product packaging quality of the rice.

Referring to fig. 3, a crushed stone collecting cavity 12 is arranged inside the stone collecting cross frame 6, a reverse inclined baffle 13 is arranged on one side of the top of the crushed stone collecting cavity 12, the reverse inclined baffle 13 is welded with the stone collecting cross frame 6, an embedded cross shaft 14 is arranged on the inner side of the stone collecting cross frame 6, the embedded cross shaft 14 is connected with the second-order screen frame 5 and the first-order screen frame 4 through clamping grooves, the stone collecting cross frame 6 is located at the front ends of the second-order screen frame 5 and the first-order screen frame 4, some stones can roll forward into the crushed stone collecting cavity 12 inside the stone collecting cross frame 6 in the vibrating screening process, so that a large amount of screened stones can be prevented from being accumulated on the net surface to affect the passing efficiency of rice, the reverse inclined baffle 13 is arranged above one side of the crushed stone collecting cavity 12, and the reverse inclined baffle 13 is used for preventing the screened stones inside the collecting cavity from splashing out.

The working principle is as follows: when the rice screening device is used, rice is poured above the primary screen frame 4, along with the movement of the screening box, the rice can continuously fall onto the secondary screen frame 5, the mesh surface aperture of the secondary screen frame 5 is smaller than that of the primary screen frame 4, the primary screen frame 4 is responsible for screening large stones, the secondary screen frame 5 is used for screening small stones and rice scraps in the rice, a cluster air window 10 is arranged between the secondary screen frame 5 and the primary screen frame 4, the cluster air window 10 is positioned in a shaking screening area of the secondary screen frame 5, the rice in the area is filtered by the primary screen frame 4, the large stones are screened out, the cluster air window 10 can suck the rice scraps out by matching with the air box 3 on the outer side, so that the finished product packaging quality of the rice is improved, and some stones can roll forwards to a broken stone collecting cavity 12 in the cross-collecting frame 6 in the shaking screening process, therefore, the phenomenon that a large amount of sieve stones are accumulated on the net surface to influence the passing efficiency of rice can be avoided, the reverse inclined baffle 13 is arranged above one side of the crushed stone collecting cavity 12, and the reverse inclined baffle 13 is used for preventing the sieve stones in the collecting cavity from splashing out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stone device is removed to multiple vibration cleaning sieve for rice processing, includes shale shaker case (1), its characterized in that: a primary-order screen frame (4) is arranged inside the vibrating screen box (1), a secondary-order screen frame (5) is arranged below the primary-order screen frame (4), lock lifting frames (8) are arranged on two sides of the secondary-order screen frame (5) and the primary-order screen frame (4), the secondary-order screen frame (5) and the primary-order screen frame (4) are connected with the lock lifting frames (8) through clamping grooves, the lock lifting frames (8) are connected with the vibrating screen box (1) through screws, stone collecting transverse frames (6) are arranged at one ends of the secondary-order screen frame (5) and the primary-order screen frame (4), a discharging bottom cavity (7) is arranged below the secondary-order screen frame (5), vibrating sleeve frames (2) are arranged on two sides of the vibrating screen box (1), the vibrating sleeve frames (2) are connected with the vibrating screen box (1) through screws, a rotary drum (3) is arranged at one end of the vibrating screen box (1), and the air box rotary drum (3) is connected with the vibrating screen box (1) through screws.

2. The multiple vibration cleaning and screening stone removing device for rice processing according to claim 1, characterized in that: and the aperture of the net surface of the second-order screen frame (5) is smaller than that of the first-order screen frame (4).

3. The multiple vibration cleaning and screening stone removing device for rice processing according to claim 1, characterized in that: the inside one end of shale shaker case (1) is provided with sieve case end plate (9), and sieve case end plate (9) and shale shaker case (1) set up to the integral type structure, the surface of sieve case end plate (9) is provided with air window (10) tied in a bundle, and air window (10) tied in a bundle set up between second order screen cloth frame (5) and first order screen cloth frame (4).

4. The multiple vibration cleaning and screening stone removing device for rice processing as claimed in claim 3, wherein: one side of the air box rotating cylinder (3) is provided with a cluster air pipe (11), and the air box rotating cylinder (3) is connected with a cluster air window (10) through the cluster air pipe (11).

5. The multiple vibration cleaning and screening stone removing device for rice processing according to claim 1, characterized in that: the inside of collection stone horizontal frame (6) is provided with the rubble and collects chamber (12), one side at chamber (12) top is collected to the rubble is provided with anti-inclined baffle (13), and anti-inclined baffle (13) and collection stone horizontal frame (6) welded connection.

6. The multiple vibration cleaning and screening stone removing device for rice processing according to claim 5, wherein: the inner side of the stone collecting transverse frame (6) is provided with a chimeric transverse shaft (14), and the chimeric transverse shaft (14) is connected with the second-order screen frame (5) and the first-order screen frame (4) through clamping grooves.