CN220760025U - Rice production and processing grain and coarse separator - Google Patents

Abstract

The utility model discloses a rice production and processing coarse grain separator which comprises a separator, wherein four support columns are arranged on the separator, damping springs are arranged on the support columns, a screen box is arranged on the separator, the left end and the left end of the top of the screen box are arranged on a feed inlet, duck tongue buckles are arranged on two sides around the screen box, a motor pedestal is arranged below the screen box, a first discharge port, a second discharge port and a third discharge port are sequentially arranged on the screen box, and a first screen, a second screen and a third screen are arranged in the screen box. The utility model greatly avoids the harm of dust generated in the production process to staff by utilizing the screen box, and separates rice more finely and cleanly by the multi-layer screen.

Description

Rice production and processing grain and coarse separator

Technical Field

The utility model relates to the technical field of separation of rice and brown rice, in particular to a separator for producing and processing rice and brown rice.

Background

The grain and coarse separator separates out straw, branch, sand and dust from rice before entering into rice milling machine to ensure the cleanliness of rice and flour.

In the prior art, "a rough separating centrifuge of rice production and processing with cereal" provides one kind including the casing, the inside both sides of casing all symmetry is equipped with two L templates, the L template sets up along the length direction of casing, and the L template inverts, be connected through a plurality of first compression springs that set up along the length direction of L template between L template and the casing, at least two bar grooves have been seted up to one side of casing, the bar groove is on a parallel with the L template, one side that the L template was kept away from to the bar groove is equipped with the eccentric wheel, the side of eccentric wheel perpendicular to casing, and the great axle center of eccentric wheel is less than the self maximum length of eccentric wheel apart from the L template. When the utility model is used, the sieve plate is driven to do regular reciprocating vibration motion in a plane to separate the paddy through the controllable rotation rate of the eccentric wheel and the action of the first compression spring, and meanwhile, the output power of the driving motor can be controlled to further control the separation rate of the paddy.

However, there are some drawbacks in the prior art, such as that the mixture is not finely separated, the separator does not work well, and dust carried by the vibration of the mixture during the separation process is not considered to cause physical harm to staff.

Disclosure of Invention

The utility model aims to solve the problems and provide a rice production and processing grain-coarse separator.

The utility model realizes the purpose through the following technical scheme that the rice production and processing grain coarse separator comprises a separator, four support columns are arranged on the separator, cushioning springs are arranged on the support columns, a screen box is arranged on the separator, a feed inlet is arranged on the left end of the top of the screen box, duck tongue buckles are arranged on two sides around the screen box, a motor pedestal is arranged under the screen box, a first discharge port, a second discharge port and a third discharge port are sequentially arranged on the screen box, and the screen box comprises a first screen, a second screen and a third screen.

Preferably, a vibration motor is arranged on the motor pedestal and below the screen box.

Preferably, the first discharge port, the second discharge port and the third discharge port are respectively connected with the screen box through V-shaped plates.

Preferably, the feed inlet is connected to the interior of the sieve box, and the rice can enter the interior of the sieve box through the feed inlet.

Preferably, the first screen, the second screen and the third screen have different mesh sizes, and the diameters of the mesh holes of the screens are sequentially from large to small.

Preferably, a filter screen is arranged in the feed inlet.

The beneficial effects of the utility model are as follows: according to the utility model, the damage caused by dust in the production process is avoided by utilizing the screen box, the rice is ensured to be clean by utilizing the multi-layer screen, and finally, the loss of the separator in the vibration process is reduced by utilizing the damping spring, so that the service life of the machine is longer.

Drawings

FIG. 1 is a front view of a rice processing separator according to the present utility model;

fig. 2 is a schematic diagram of a separator for rice production and processing.

In the figure: 1. separating machine; 2. a support column; 3. a damping spring; 4. a screen box; 401. a first discharging hole; 402. a second discharging port; 403. a third discharging port; 404. v-shaped plates; 5. a feed inlet; 6. duck tongue buckle; 7. a motor pedestal; 8. a first screen; 9. a second screen; 10. a third screen; 11. a vibration motor; 12. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a rice production and processing grain coarse separator comprises a separator 1, wherein four support columns 2 are arranged on the separator 1, cushioning springs 3 are arranged on the support columns 2, a screen box 4 is arranged on the separator 1, a feeding hole 5 is formed in the left end of the top of the screen box 4, duck tongue buckles 6 are arranged on two sides around the screen box 4, a motor pedestal 7 is arranged below the screen box 4, a first discharge hole 401, a second discharge hole 402 and a third discharge hole 403 are sequentially arranged on the screen box 4, and a first screen 8, a second screen 9 and a third screen 10 are arranged in the screen box 4.

A vibration motor 11 is provided on the motor base 7 at a position below the screen box 4.

The first discharge port 401, the second discharge port 402 and the third discharge port 403 are respectively connected with the screen box 4 through V-shaped plates 404.

The feed inlet 5 is connected with the inside of the screen box 4, and the grain can enter the inside of the screen box 4 through the feed inlet 5.

The first screen 8, the second screen 9 and the third screen 10 have different screen hole sizes, and the diameters of the screen holes are sequentially from the top to the bottom.

A filter screen 12 is arranged in the feed inlet 5.

Working principle: when the rice needs to be processed and separated, firstly, whether the duck tongue buckle 6 on the screen box 4 is buckled or not is checked, secondly, the vibrating motor 11 under the screen box 4 is started, grains needing to be screened are poured into the screen box 4 from the feed inlet 5 after the vibrating motor is started, after the grains enter the screen box 4, the grains firstly reach the first screen 8, and under the combined action of exciting force and self gravity of the grains, the grains are thrown up on the screen surface to jump forward to do linear motion, so that the purposes of screening and grading the grains are achieved. The grains on the first screen 8 are gradually separated into the second screen 9 by the vibration of the vibration motor 11, then are separated into the third screen 10 according to the screen holes, the grains on each screen layer can come into the V-shaped plate 404 along with the vibration, then the first screen 8 can be discharged from the first discharge hole 401, the second screen 9 is discharged from the second discharge hole 402, and the third screen 10 is discharged from the third discharge hole 403.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A rice production and processing grain and coarse separator is characterized in that: including separating centrifuge (1), be equipped with four spinal branch daggers (2) on separating centrifuge (1), all be equipped with bradyseism spring (3) on support column (2), be equipped with on separating centrifuge (1) screen box (4), locate feed inlet (5) on screen box (4) top left end, all be equipped with duck tongue knot (6) on both sides around screen box (4), be equipped with motor pedestal (7) under screen box (4), be equipped with discharge gate one (401), discharge gate two (402), discharge gate three (403) on screen box (4) in proper order, including first screen cloth (8), second screen cloth (9), third screen cloth (10) in screen box (4).

2. A rice production process cereal grain separator as recited in claim 1, wherein: and a vibrating motor (11) is arranged on the motor pedestal (7) and at a position below the screen box (4).

3. A rice production process cereal grain separator as recited in claim 1, wherein: and the first discharge port (401), the second discharge port (402) and the third discharge port (403) are respectively connected with the screen box (4) through V-shaped plates (404).

4. A rice production process cereal grain separator as recited in claim 1, wherein: the feed inlet (5) is connected with the inside of the screen box (4), and the grain can enter the inside of the screen box (4) through the feed inlet (5).

5. A rice production process cereal grain separator as recited in claim 1, wherein: the first screen (8), the second screen (9) and the third screen (10) are different in screen hole size, and the diameters of the screen holes are sequentially from top to bottom.

6. A rice production process cereal grain separator as recited in claim 1, wherein: a filter screen (12) is arranged in the feed inlet (5).