CN114950960A

CN114950960A - Rice grading is with white rice sieve

Info

Publication number: CN114950960A
Application number: CN202110958026.7A
Authority: CN
Inventors: 柏光霞
Original assignee: Anhui Licheng Electromechanical Equipment Manufacturing Co ltd
Current assignee: Anhui Licheng Electromechanical Equipment Manufacturing Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-08-30

Abstract

The invention discloses a rice grading rice white rice sieve, which relates to the field of rice sieving and comprises a sieving box, wherein a feed hopper is arranged on the upper surface of the sieving box, an impurity removing net is connected to the upper side inside the sieving box, a sundry outlet is formed in the position, located at the lower end of the impurity removing net, of the side wall of the sieving box, a first screen is arranged below the impurity removing net inside the sieving box, a second screen, a third screen and a fourth screen are sequentially arranged below the first screen on the lower side, and a flow guide assembly is fixedly arranged at the position, corresponding to the upper ends of the two first screens, of the side wall of the sieving box. According to the invention, the two layers of first screens are arranged, and the guide component is arranged at the upper end of the two layers of first screens, so that the guide component can divide the rice filtered by the impurity removing net, the parallel feeding of more than two layers of screens is realized, the problem of high upper layer yield is solved, and the problem of low bottom layer yield is solved by overlapping the yields, therefore, the energy consumption is reduced, the cost is reduced, the screening precision is improved, and the operation is easy.

Description

Rice grading is with white rice sieve

Technical Field

The invention relates to the technical field of rice screening, in particular to a rice screening screen for rice grading.

Background

At present in the rice course of working, the paddy has a lot of broken rice after the rice hulling, can not directly the bagging-off after the current shale shaker screening, need filter the back and bagging-off again to the rice, white rice sieve can not realize parallelly connected feeding simultaneously on the existing market, the too big rice that produces of upper strata sifter load is hierarchical not thorough in the screening process, the low fractional output that leads to the fact waste of low in grade of bottom sifter load can not make full use of, screening efficiency if will improve the rice then needs many machines to realize, thereby lead to the energy consumption to increase, the area increases, shortcomings such as installation cost height, so design and produced a rice and graded and used white rice sieve here, so that solve above-mentioned problem.

Disclosure of Invention

The invention aims to provide a rice grading white rice sieve to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a rice is rice sieve for grading, including the screening case, the upper surface of screening case is equipped with the feeder hopper, the inside upside fixedly connected with edulcoration net of screening case, the lower extreme position department that the lateral wall of screening case is located the edulcoration net is equipped with miscellaneous material export, the below fixed mounting that the inside of screening case is located the edulcoration net has first screen cloth, first screen cloth is equipped with two, the below of the first screen cloth of downside is fixed mounting in proper order has the second screen cloth, third screen cloth and fourth screen cloth, the lateral wall of screening case corresponds two first screen cloth upper end position departments fixed mounting and has the water conservancy diversion subassembly, the lateral wall of screening case corresponds first screen cloth, the second screen cloth, third screen cloth and fourth screen cloth bottom position department all are equipped with the ejection of compact mouth.

The great debris of particle diameter can be got rid of and discharge through miscellaneous material export in the rice to the edulcoration net, through set up water conservancy diversion subassembly in first screen cloth upper end, to the rice after the edulcoration net filters shunting, make partly rice enter into on the first screen cloth of lower floor, can make two first screen cloths sieve the rice after the edulcoration simultaneously, reduce the load capacity of the first screen cloth of upper strata, improve the screening efficiency of rice, and the lateral wall of screening case corresponds first screen cloth, the second screen cloth, third screen cloth and fourth screen cloth bottom position department all are equipped with ejection of compact mouth, can in time discharge the rice after the screening, avoid the rice to pile up and lead to its normal screening of the too big influence of load of screen cloth on the screen cloth.

Preferably, the water conservancy diversion subassembly includes vertical pipe and collecting tray, and the upper end of the vertical pipe of collecting tray fixed mounting is linked together with vertical pipe is inside, and collecting tray slope sets up and parallels with the edulcoration net, and the lower extreme of vertical pipe is equipped with the discharge gate, and the discharge gate is located the upper end position department of the first screen cloth of downside, and the water conservancy diversion subassembly can be at rice whereabouts in-process collection part rice, makes on part rice enters into the first screen cloth of downside to shunt the rice.

Preferably, the lateral wall of screening case is located the below of edulcoration net and is equipped with first swash plate, first screen cloth, the below of second screen cloth and third screen cloth is equipped with the second swash plate, the below of fourth screen cloth is equipped with the third swash plate, first swash plate and second swash plate all with edulcoration net parallel arrangement, third swash plate and fourth screen cloth parallel arrangement, the setting of swash plate can make rice pass through the upper screen cloth screening back, drop the top at the screen cloth of below, make rice fully contact with the screen cloth, improve the screening efficiency of rice.

Preferably, the inside fixed mounting of screening case has the backup pad, and the equal fixed connection in the backup pad in upper end of second screen cloth, third screen cloth and fourth screen cloth, and the backup pad can support second screen cloth, third screen cloth and fourth screen cloth for second screen cloth, third screen cloth and fourth screen cloth are more firm installs in the screening case.

Preferably, a side fixed mounting that second screen cloth, third screen cloth and fourth screen cloth were kept away from to the backup pad has vibrating motor, can make second screen cloth, third screen cloth and fourth screen cloth produce the vibration when using to make the screening efficiency of rice higher, avoid the rice to block up the screen cloth mesh simultaneously.

Preferably, the toughened glass window is fixedly embedded and installed on the front side face of the screening box, and the working conditions of each layer of screen mesh can be clearly observed through the toughened glass window, so that the materials can be conveniently controlled to be added.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a rice grading rice white rice sieve which is characterized in that two layers of first sieve nets are arranged, a flow guide assembly is arranged at the upper ends of the two layers of first sieve nets and can be used for shunting rice filtered by an impurity removing net, so that part of rice enters the lower layer of first sieve net, feeding of the rice in parallel on the sieve surfaces of the two layers is realized, the rice is sieved at the same time, the problem of high yield of the upper layer is solved, the problem of low yield of the bottom layer is solved through the overlapped yield, and therefore energy consumption can be reduced, cost is lowered, screening precision is improved, and operation is easy.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic internal cross-sectional view of the present invention;

FIG. 3 is a perspective view of the flow guide assembly of the present invention;

fig. 4 is a schematic view of the installation of the deflector assembly of the present invention.

In the figure: 1. screening the box; 11. a feed hopper; 2. removing impurities from the net; 21. a first sloping plate; 3. a first screen; 31. a second swash plate; 32. a discharging nozzle; 33. a third sloping plate; 4. a sundry material outlet; 5. a flow guide assembly; 51. a vertical conduit; 52. a material collecting disc; 53. a discharge port; 6. a support plate; 61. a vibration motor; 7. tempering the glass window; 8. a second screen; 9. a third screen; 10. and a fourth screen.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, the embodiment provides a rice grading white rice sieve, which comprises a sieving box 1, wherein a feed hopper 11 is arranged on the upper surface of the sieving box 1, an impurity removing net 2 is fixedly connected on the upper side inside the sieving box 1, a sundries outlet 4 is arranged at the lower end of the side wall of the sieving box 1, which is located on the impurity removing net 2, and after the rice enters the sieving box 1 through the feed hopper 11, sundries with larger particle size in the rice can be removed through the impurity removing net 2 and discharged through the sundries outlet 4.

Screening case 1's inside is located the below fixed mounting that the edulcoration was netted 2 and is had first screen cloth 3, first screen cloth 3 is equipped with two, screening case 1's lateral wall corresponds two first screen cloth 3 upper end position department fixed mounting has guide assembly 5, the rice can fall on first screen cloth 3 after the edulcoration is netted 2 edulcorations, first screen cloth 3's upper end position department is equipped with guide assembly 5, guide assembly 5 can shunt the rice after edulcoration is netted 2 filters, make partly rice enter into on the first screen cloth 3 of lower floor, can make two first screen cloths 3 sieve the rice after the edulcoration simultaneously, reduce the first screen cloth 3's of upper strata load, improve the screening efficiency of rice.

And the quantity of first screen cloth 3 is not limited, can be two-layer, three-layer or four-layer, can confirm by oneself according to the processing demand, can realize the parallelly connected feeding of screen surface more than two-layer through above mode, sieves the rice simultaneously, solves the big problem of upper output, solves the little problem of bottom output through the stack output to can reduce energy consumption, reduce cost, improve screening precision, easily operation.

The below of the first screen cloth 3 of downside fixed mounting in proper order has second screen cloth 8, third screen cloth 9 and fourth screen cloth 10, and second screen cloth 8, the aperture of third screen cloth 9 and fourth screen cloth 10 reduces in proper order, the rice passes through first screen cloth 3's screening back, can pass through second screen cloth 8 in proper order, third screen cloth 9 and fourth screen cloth 10 carry out hierarchical screening to the rice once more, make the rice classify according to the particle size, the lateral wall of screening case 1 corresponds first screen cloth 3, second screen cloth 8, third screen cloth 9 and fourth screen cloth 10 bottom end position department all are equipped with ejection of compact mouth 32, through ejection of compact mouth 32 alright in time discharge the rice after screening, avoid the rice to pile up and lead to the load increase on the screen cloth.

Even fixed mounting of diversion component 5 is at the lateral wall of screening case 1, diversion component 5 includes vertical pipe 51 and collecting tray 52, collecting tray 52 fixed mounting vertical pipe 51's upper end and be linked together with vertical pipe 51 is inside, collecting tray 52 slope sets up and parallels with edulcoration net 2, vertical pipe 51's lower extreme is equipped with discharge gate 53, and discharge gate 53 is located the upper end position department of the first screen cloth 3 of downside, collecting tray 52 can be at rice whereabouts in-process collection part rice, make partial rice enter into vertical pipe 51 in, then arrange on the first screen cloth 3 of downside through discharge gate 53, alright avoid the rice to concentrate and lead to first screen cloth 3 to bear too big on the first screen cloth 3 of upside, and can make two first screen cloth 3 sieve the rice simultaneously through diversion component 5, screening efficiency is higher.

The lateral wall of screening case 1 is located the below of edulcoration net 2 and is equipped with first swash plate 21, first swash plate 21 and the parallel arrangement of edulcoration net 2, can make the rice after the edulcoration carry to the highest end of first screen cloth 3 through first swash plate 21, and then alright make the rice fully contact with first screen cloth 3, the below of second screen cloth 8 and third screen cloth 9 is equipped with second swash plate 31, second swash plate 31 and the parallel arrangement of edulcoration net 2, can make the rice transport the highest end to lower floor's screen cloth in proper order after the screen cloth filters, thereby alright fully filter the rice, the below of fourth screen cloth 10 is equipped with third swash plate 33, third swash plate 33 and fourth screen cloth 10 parallel arrangement, and the lower extreme position department that the lateral wall of screening case 1 corresponds third swash plate 33 is equipped with the export of small-particle size rice, can in time discharge the remaining rice after the screening.

Inside fixed mounting of screening case 1 has backup pad 6, second screen cloth 8, the equal fixed connection in backup pad 6 in upper end of third screen cloth 9 and fourth screen cloth 10, can be to second screen cloth 8 through backup pad 6, third screen cloth 9 and fourth screen cloth 10 support, make second screen cloth 8, install in screening case 1 that third screen cloth 9 and fourth screen cloth 10 are more firm, and backup pad 6 keeps away from second screen cloth 8, a side fixed mounting of third screen cloth 9 and fourth screen cloth 10 has vibrating motor 61, vibrating motor 61 through the setting can make second screen cloth 8, third screen cloth 9 and fourth screen cloth 10 produce the vibration when using, thereby make the screening efficiency of rice higher, avoid the rice to block up the screen cloth mesh simultaneously.

The toughened glass window 7 is fixedly installed in the fixed embedding of the leading flank of screening case 1, can be clear through toughened glass window 7 observe the behavior of each layer screen cloth to the convenient interpolation of controlling the material.

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

Claims

1. The utility model provides a rice is white rice sieve for grading, includes screening case (1), its characterized in that: the upper surface of the screening box (1) is provided with a feed hopper (11), the upper side inside the screening box (1) is fixedly connected with an impurity removing net (2), the side wall of the screening box (1) is provided with a sundry outlet (4) at the lower end of the sundry removing net (2), a first screen (3) is fixedly arranged in the screening box (1) and below the impurity removing net (2), two first screens (3) are arranged, a second screen (8), a third screen (9) and a fourth screen (10) are sequentially and fixedly arranged below the first screen (3) at the lower side, the side wall of the screening box (1) is fixedly provided with a flow guide component (5) corresponding to the upper ends of the two first screens (3), the side wall of the screening box (1) corresponds to the bottom ends of the first screen (3), the second screen (8), the third screen (9) and the fourth screen (10) and is provided with a discharging nozzle (32).

2. The rice grading rice sieve according to claim 1, wherein the rice grading sieve comprises: the utility model discloses a screen cloth, including water conservancy diversion subassembly (5) including vertical pipe (51) and collecting tray (52), the upper end of collecting tray (52) fixed mounting vertical pipe (51) and with vertical pipe (51) inside be linked together, collecting tray (52) slope sets up and parallels with edulcoration net (2), the lower extreme of vertical pipe (51) is equipped with discharge gate (53), and discharge gate (53) are located the upper end position department of the first screen cloth of downside (3).

3. The rice grading rice sieve of claim 1, wherein: the side wall of screening case (1) is located the below of edulcoration net (2) and is equipped with first swash plate (21), the below of first screen cloth (3), second screen cloth (8) and third screen cloth (9) is equipped with second swash plate (31), the below of fourth screen cloth (10) is equipped with third swash plate (33).

4. The rice grading rice sieve of claim 3, wherein: first swash plate (21) and second swash plate (31) all with edulcoration net (2) parallel arrangement, third swash plate (33) and fourth screen cloth (10) parallel arrangement.

5. The rice grading rice sieve of claim 1, wherein: the inside fixed mounting of screening case (1) has backup pad (6), the equal fixed connection in upper end of second screen cloth (8), third screen cloth (9) and fourth screen cloth (10) is on backup pad (6).

6. The rice grading rice sieve of claim 5, wherein: and a vibration motor (61) is fixedly installed on one side face, far away from the second screen (8), the third screen (9) and the fourth screen (10), of the support plate (6).

7. The rice grading rice sieve of claim 1, wherein: the front side surface of the screening box (1) is fixedly embedded with a toughened glass window (7).