CN212263842U

CN212263842U - Efficient rice classifying and screening device

Info

Publication number: CN212263842U
Application number: CN202020069047.4U
Authority: CN
Inventors: 马鑫山
Original assignee: Gao'an Ruiqian Rice Industry Co ltd
Current assignee: Gao'an Ruiqian Rice Industry Co ltd
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2021-01-01
Anticipated expiration: 2030-01-11

Abstract

The utility model discloses an efficient rice classified screening device, including screening case, the inner chamber of screening case sets gradually the level four screen cloth from top to bottom, the left end of the upper surface of four screen cloths all is provided with the guide plate, the inner chamber through at the screening case sets gradually the level four screen cloth from top to bottom, thereby carry out multistage screening, left side output fixedly connected with pivot at the motor, left side and right side in the pivot all are provided with the locating part, it has T shape pole to weld at the locating part that all corresponds of the lower surface of screening case, and the lower part of T shape pole stretches into in the clearance of two sloping cam plates of locating part, make the motor drive the locating part and rotate, make T shape pole drive the screening case and control high frequency vibrations, thereby improve screening efficiency.

Description

Efficient rice classifying and screening device

Technical Field

The utility model relates to a rice classified screening technical field specifically is an efficient rice classified screening device.

Background

Rice (Rice), the finished product of making after the processes such as Rice is cleared up, Rice huller, husk Rice, finished product arrangement, the Rice contains nearly 64% nutrient substance in the Rice and the required nutrient element of human more than 90%, is the main food of people in most areas of china simultaneously, and the Rice need be screened according to the grain of Rice size in process of production, and current screening installation structure teaches comparatively complicatedly, and screening efficiency is lower, consequently, proposes specially the utility model discloses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient rice classified screening device to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient rice grading screening device comprises a screening box, wherein four grades of screen meshes are sequentially arranged in an inner cavity of the screening box from top to bottom, a guide plate is arranged at the left end of the upper surface of each screen mesh, the front surface of the screening box corresponds to the guide plate, the guide plate is fixedly connected with a guide pipe, a groove body is arranged at the lower part of the screening box, a vibrating mechanism fixedly connected with the screening box is arranged at the upper part of the groove body, supporting rods are fixedly connected with the front part and the rear part of the upper end inner wall of the groove body, a connecting ring is sleeved on the outer wall of each supporting rod, the upper end of the connecting ring is welded with the lower surface of the screening box, the vibrating mechanism comprises a motor, the motor is fixedly arranged at the bottom end inner wall of the groove body, a rotating shaft is fixedly connected with the left output end of the motor, limiting parts are arranged, two there is the connecting rod, two swash plate opposite face welding the swash plate parallels, and the upper end of swash plate all inclines backward, the lower surface of screening case all corresponds the locating part welding and has T shape pole, and in the lower part of T shape pole stretched into the clearance of two swash plates of locating part, external power source is connected to the motor electricity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an efficient rice classified screening device, from top to bottom set gradually the level four screen cloth through the inner chamber at the screening case, thereby carry out multistage screening, left side output fixedly connected with pivot at the motor, left side and right side at the pivot all are provided with the locating part, all correspond the locating part welding at the lower surface of screening case and have T shape pole, and the lower part of T shape pole stretches into in the clearance of two sloping cam plates of locating part, make the motor drive the locating part and rotate, make T shape pole drive the screening case control high frequency vibrations, thereby improve screening efficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an efficient rice grading screening device comprises a screening box 1, wherein the screening box 1 is a closed box body, four stages of screen meshes 2 are sequentially arranged in an inner cavity of the screening box 1 from top to bottom, the left ends of the four screen meshes 2 are downwards inclined by 30 degrees, the mesh diameters of the screen meshes 2 are sequentially reduced, a guide plate 3 is arranged at each left end of the upper surfaces of the four screen meshes 2, the guide plate 3 is a plate body with the front end inclined to the left so that materials flow into a guide pipe 4 in advance, the front surface of the screening box 1 corresponds to the guide, the guide pipe 4 is fixedly connected with the guide plate 3, the four guide pipes 4 are arranged in a trapezoid shape so as to be convenient for containing the materials, a groove body 5 is arranged at the lower part of the screening box 1, a vibrating mechanism 6 fixedly connected with the screening box 1 is arranged at the upper part of the groove body 5, supporting rods 7 are fixedly connected with the front part and the rear part of the inner, the upper end of the connecting ring 8 is welded with the lower surface of the screening box 1, the vibrating mechanism 6 comprises a motor 61, the motor 61 is an existing variable frequency motor, the left output end of the motor 61 is fixedly connected with a rotating shaft 62, the front outer wall and the rear outer wall of the rotating shaft 62 are both provided with limiting parts 63, the limiting parts 63 comprise two swash plates 631, the opposite surfaces of the two swash plates 631 are fixedly connected with connecting rods 632, the two swash plates 631 are welded in parallel, the upper ends of the swash plates 631 incline backwards by 30 degrees at intervals of 10cm and with inclined surface widths of 2cm, the left side and the right side of the lower surface of the screening box 1 are both welded with T-shaped rods 64 corresponding to the limiting parts 63, the lower parts of the T-shaped rods 64 extend into gaps of the two swash plates 631 of the limiting parts 63, the motor 61 drives the rotating shaft 62 and the limiting parts 63 to rotate at constant speed, so that, thereby rapidly screening the rice.

Specifically, the left end and the right end of the T-shaped rod 64 are both embedded with the balls 65, and the outer end outer wall of each ball 65 is connected with the inner end outer wall of the swash plate 631 in a sliding mode, so that friction loss is reduced.

Particularly, the right-hand member welding of screening case 1's upper surface has inlet pipe 9, and the upper end welding of inlet pipe 9 has hopper 10, and slot 11 has been seted up on the right side of inlet pipe 9, and the inner wall grafting of slot 11 has picture peg 12 to be convenient for adjust the rice velocity of flow.

Specifically, the bottom end fixedly connected with connecting pipe 13 of the right flank of screening case 1, and the right-hand member fixedly connected with dust absorption mechanism of connecting pipe 13, outside dust absorption mechanism absorb clearance dust.

Particularly, the equal fixedly connected with vibration damping mount 14 in bottom four corners of screening case 1 to be convenient for the stable fixed the utility model discloses.

The working principle is as follows: when the utility model discloses when using, will the utility model discloses fix in suitable position, open motor 61, then motor 61 drives pivot 62 and locating part 63 vibrations, thereby make T shape pole 64 drive about screening case 1 and four screen cloth 2 high-speed vibrations, carry the rice at the uniform velocity to hopper 10 in through outside loading attachment, and adjust the rice velocity of flow, thereby sieve, first order screen cloth 2 filters debris, second level screen cloth 2 filters full complete rice, third level screen cloth 2 filters great half grain rice, fourth level screen cloth 2 filters less half grain rice, and filterable debris and rice are discharged screening case 1 by guide plate 3 and honeycomb duct 4, and dust falls into screening case 1 bottom and is cleared up by outside dust absorption mechanism.

Claims

1. The utility model provides an efficient rice classifying and screening device, includes screening case (1), its characterized in that: the inner chamber of screening case (1) sets gradually level four screen cloth (2) from top to bottom, four the left end of the upper surface of screen cloth (2) all is provided with guide plate (3), the front surface of screening case (1) corresponds the guide, and flow plate (3) fixedly connected with honeycomb duct (4), the lower part of screening case (1) is provided with cell body (5), the upper portion of cell body (5) is provided with vibrating mechanism (6) with screening case (1) fixed connection, the anterior of the upper end inner wall of cell body (5) and rear portion all fixedly connected with die-pin (7), the outer wall of die-pin (7) has cup jointed go-between (8), and the upper end of go-between (8) welds with the lower surface of screening case (1) mutually, vibrating mechanism (6) include motor (61), motor (61) fixed mounting is at the bottom inner wall of cell body (5), the left side output end fixedly connected with pivot (62) of motor (61), the left side and the right side of pivot (62) all are provided with locating part (63), locating part (63) include two sloping cam plate (631), two connecting rod (632), two have been welded to sloping cam plate (631) opposite face sloping cam plate (631) parallels, and all inclines 30 behind the upper end of sloping cam plate (631), it has T shape pole (64) to sieve all corresponding locating part (63) welding of the lower surface of case (1), and in the lower part of T shape pole (64) stretched into the clearance of two sloping cam plate (631) of locating part (63), external power source is connected to motor (61) electricity.

2. The efficient rice classifying and screening device according to claim 1, wherein: ball (65) are all inlayed to the left end and the right-hand member of T shape pole (64), the outer end outer wall of ball (65) and the inner outer wall sliding connection of sloping cam plate (631).

3. The efficient rice classifying and screening device according to claim 2, wherein: the right-hand member welding of the upper surface of screening case (1) has inlet pipe (9), the upper end welding of inlet pipe (9) has hopper (10), slot (11) have been seted up on the right side of inlet pipe (9), the inner wall of slot (11) is pegged graft and is had picture peg (12).

4. The efficient rice classifying and screening device according to claim 1, wherein: the bottom end of the right side face of the screening box (1) is fixedly connected with a connecting pipe (13), and the right end of the connecting pipe (13) is fixedly connected with a dust collection mechanism.

5. The efficient rice classifying and screening device according to claim 1, wherein: four corners of the bottom end of the screening box (1) are fixedly connected with damping bases (14).