CN222568438U - Rice grain dreg separating device - Google Patents

Abstract

The utility model provides a rice grain dreg separating device which comprises a box body, wherein the top end of the box body is provided with an inlet, the bottom of the inlet is provided with a first screening mechanism corresponding to the inside of the box body, the first screening mechanism comprises a screening box, and the screening box is slidably arranged in the box body through a fixing rod. The rice grain screening device has the advantages that the screening box can be driven to shake reciprocally below the inlet through the servo motor, the eccentric wheel, the annular groove and the sliding rod, so that rice and grain grains can be screened preliminarily, larger grain grains therein can be filtered, larger grain grains can be cleaned through the detachable filter screen, the rice is blown by the fan, smaller grain grains can be separated from the rice through the inclined collecting plate, the rice can be screened fully, the rice processing efficiency can be improved, and the arranged rice collecting box and grain collecting box can be used for collecting the rice and the grain grains respectively.

Description

Rice grain dreg separating device

Technical Field

The utility model relates to the technical field of rice processing, in particular to a rice grain dreg separating device.

Background

In the rice processing process, rice and grain grains are required to be separated first, and Chinese patent publication No. CN208727987U discloses a rice grain coarse separation device, wherein sliding grooves are formed in two sides of the top of a box body, a baffle plate is fixed on one side of the box body through screws, a discharge hole is formed in one side of the box body, a supporting plate is fixedly connected with the middle part of one side of the box body, one end of the supporting plate is fixedly connected with the middle part of the upper end face of the supporting plate, the other end of the supporting plate is fixedly connected with a hydraulic rod, a through hole is formed in the top of one side of the box body, and a push rod is arranged at one end of the hydraulic rod.

Above-mentioned technical scheme drives push rod and screen cloth round trip movement through the hydraulic stem, in the use, less rough rice also can separate along with the rice simultaneously, causes the rice to sieve incompletely, need sieve it once more, has reduced rice machining efficiency.

To this end, the utility model provides a rice grain separator.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a rice grain and grain separating device which solves the problems in the prior art, can primarily screen rice and grain by a first screening mechanism, the larger grain grains are filtered, the smaller grain grains can be separated from the rice through a second screening mechanism such as a fan, the rice is sufficiently screened, and the rice processing efficiency can be improved.

In order to achieve the purpose, the rice grain separating device comprises a box body, wherein an inlet is formed in the top end of the box body, a first screening mechanism is arranged at the bottom of the inlet and corresponds to the inside of the box body, the first screening mechanism comprises a screening box, the screening box is slidably mounted in the box body through a fixing rod, a second screening mechanism is arranged below the first screening mechanism, the second screening mechanism comprises a fixing frame and a collecting plate, the fixing frame is fixedly mounted in the inside of the inner wall of the box body, a fan is mounted in the fixing frame, the collecting plate is obliquely arranged on the inner wall of the box body corresponding to the inside of the fixing frame, a dust screen is fixedly mounted in one end of the fixing frame, and the fixing frame is arranged below the screening box.

Further, the dead lever symmetry is fixed to be set up on the top of the inside of box, the bottom bilateral symmetry of screening case is fixed and is provided with the fixed plate, the both ends of fixed plate pass through slide hole slidable mounting on the dead lever.

Further, protruding plates are symmetrically arranged on two sides of the top end of the screening box, and a detachable filter screen is installed in the screening box.

Further, the first screening mechanism further comprises a servo motor, and the servo motor is fixedly arranged at one side of the top of the box body corresponding to the placement opening.

Further, an eccentric wheel is fixedly installed on an output shaft of the servo motor, annular grooves are symmetrically formed in the top and the bottom of the eccentric wheel, and the eccentric wheel is arranged on one side of the screening box.

Further, the limiting groove is formed in one end of the convex plate, sliding rods are symmetrically arranged at the top and the bottom of the inner side of the limiting groove, one end of the eccentric wheel is movably arranged in the limiting groove, and the sliding rods are slidably mounted in the annular groove.

Further, a discharge port is formed in a position, corresponding to the collecting plate, of one side of the box body, a movable door is movably mounted on the inner side of the discharge port, corresponding to the box body, through a hinge, and a rice collecting box is placed below the discharge port.

Further, a grain tank is arranged below the collecting plate and corresponds to the inside of the box body, a gap is arranged between the top end of the collecting plate and the inner wall of the other side of the box body, the gap is arranged above the grain tank, and an exhaust hole is arranged in the inner wall of the grain tank.

The rice grain separating device has the beneficial effects that the sieving box can be driven to shake back and forth below the inlet through the servo motor, the eccentric wheel, the annular groove and the sliding rod, so that the rice and the grain grains can be conveniently and primarily sieved, larger grain grains in the sieving box can be filtered, the larger grain grains can be cleaned through the detachable filter screen, the rice is blown by the fan, smaller grain grains can be separated from the rice through the obliquely arranged collecting plate, the rice can be sufficiently sieved, and the rice processing efficiency can be improved, and the arranged rice collecting box and the grain collecting box can be used for collecting the rice and the grain grains respectively.

Drawings

FIG. 1 is a block diagram of a rice grain separator according to the present utility model;

FIG. 2 is a front sectional view of a rice grain separator according to the present utility model;

FIG. 3 is a diagram showing the construction of a first screening mechanism of a rice grain separator according to the present utility model;

In the figure, 1, a box body; 2, a putting port, 3, a first screening mechanism, 4, a second screening mechanism, 5, a discharge port, 6, a rice collecting box, 7, a trough collecting box, 8, a screening box, 9, a detachable filter screen, 10, a fixed rod, 11, a fixed plate, 12, a servo motor, 13, an eccentric wheel, 14, a collecting plate, 15, a fixed frame, 16, a fan, 17, a dust screen, 18, a slide bar, 19 and an annular groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the utility model provides a rice grain separating device, which comprises a box body 1, wherein an inlet 2 is formed in the top end of the box body 1, a first screening mechanism 3 is arranged at the bottom of the inlet 2 corresponding to the inside of the box body 1, the first screening mechanism 3 comprises a screening box 8, the screening box 8 is slidably mounted in the inside of the box body 1 through a fixing rod 10, a second screening mechanism 4 is arranged below the first screening mechanism 3, the second screening mechanism 4 comprises a fixing frame 15 and a collecting plate 14, the fixing frame 15 is fixedly mounted in the inside of the inner wall of the box body 1, a fan 16 is mounted in the inside of the fixing frame 15, the collecting plate 14 is obliquely arranged below the fixing frame 15 corresponding to the inner wall of the box body 1, a dustproof net 17 is fixedly mounted in the inside of one end of the fixing frame 15, the fixing frame 15 is arranged below the screening box 8, the rice can be screened through the first screening mechanism 3 and the second screening mechanism 4, and the rice screening efficiency can be improved, and the practicability is high.

In this embodiment, the fixing rod 10 is symmetrically and fixedly arranged at the top end of the inside of the box body 1, the two sides of the bottom of the screening box 8 are symmetrically and fixedly provided with the fixing plate 11, two ends of the fixing plate 11 are slidably mounted on the fixing rod 10 through sliding holes, two sides of the top end of the screening box 8 are symmetrically provided with the convex plates, the inside of the screening box 8 is provided with the detachable filter screen 9, the first screening mechanism 3 further comprises a servo motor 12, the servo motor 12 is fixedly arranged at one side of the top of the box body 1 corresponding to the inlet 2, an eccentric wheel 13 is fixedly arranged on an output shaft of the servo motor 12, annular grooves 19 are symmetrically formed at the top and the bottom of the eccentric wheel 13, the eccentric wheel 13 is arranged at one side of the screening box 8, one end of the convex plate is provided with a limiting groove, the top and the bottom of the inner side of the limiting groove are symmetrically provided with a sliding rod 18, one end of the eccentric wheel 13 is movably arranged in the inside the limiting groove, the sliding rod 18 is slidably mounted in the annular groove 19, the servo motor 12 drives the eccentric wheel 13 to rotate, the eccentric wheel 13 is fixedly arranged at one side of the top of the corresponding to the inlet 2, the eccentric wheel 13 is fixedly arranged on one side of the left side of the screening box 8 corresponding to the inlet 2 through the sliding rod 18, and the left side of the eccentric wheel 13 can be moved towards the sieve groove 8 through the side of the fixing plate 8, and the filter screen 2 can be removed from the inlet Fang Wangfu, and can be placed into the inside the sieve groove 2 through the fixing groove 2; the provided protruding plate can prevent rice from leaking between the inlet 2 and the screening box 8.

In this embodiment, the position of one side of the box body 1 corresponding to the collecting plate 14 is provided with the outlet 5, the inner side of the outlet 5 corresponds to the box body 1 and is movably provided with the movable door through the hinge, the rice collecting box 6 is placed below the outlet 5, the grain collecting box 7 is arranged in the lower side of the collecting plate 14 corresponding to the box body 1, a gap is arranged between the top end of the collecting plate 14 and the inner wall of the other side of the box body 1, the gap is arranged above the grain collecting box 7, the inside of the inner wall of the grain collecting box 7 is provided with the exhaust hole, the screened rice can be collected through the arranged rice collecting box 6, the movable door can block part of the rice, and the exhaust hole is arranged in the grain collecting box 7, so that the grain can enter the grain collecting box 7 along with air flow, and the grain can be conveniently collected.

When the rice grain separating device is used, the servo motor 12 is started, the servo motor 12 drives the eccentric wheel 13 to rotate in the box body 1, the eccentric wheel 13 can drive the convex plate and the screening box 8 to move through the functions of the annular groove 19 and the sliding rod 18, the screening box 8 can move left and right in a reciprocating manner along with the rotation of the eccentric wheel 13 under the limit of the fixed rod 10 and the fixed plate 11, unscreened rice is put into the screening box 8 through the inlet 2, the rice is screened under the shaking of the screening box 8, larger grains are filtered and screened through the detachable filter screen 9, the rice and smaller grains drop downwards, the fan 16 is started, the fan 16 can extract air from the outer side of the box body 1 through the fixed frame 15 and the dust screen 17, and blow the rice and the smaller grains into the grain collecting box 7 through a gap, the rice falls on the inclined collecting plate 14 and rolls along the collecting plate 14 to the self-weight of the collecting plate 5, and the rice can be fully processed through the movable gate 5 after the rice is collected through the collecting plate 14, and the rice can be fully processed through the movable gate 6 after the rice is squeezed into the rice collecting box.

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 (8)

1. The utility model provides a rice grain stillage separator, includes box (1), its characterized in that, put into mouth (2) has been seted up on the top of box (1), the inside that the bottom of putting into mouth (2) corresponds box (1) is provided with first screening mechanism (3), first screening mechanism (3) are including screening case (8), screening case (8) are through dead lever (10) slidable mounting in the inside of box (1), the below of first screening mechanism (3) is provided with second screening mechanism (4), second screening mechanism (4) are including fixed frame (15) and collecting plate (14), the inside of fixed frame (15) fixed mounting at the inner wall of box (1), the internally mounted of fixed frame (15) has fan (16), collecting plate (14) slope sets up on the inner wall of fixed frame (15) that the below corresponds box (1), the inside fixed mounting of fixed frame (15) one end has dust screen (17), fixed frame (15) set up in the below of screening case (8).

2. The rice grain and grain separating device according to claim 1, wherein the fixing rods (10) are symmetrically and fixedly arranged at the top end of the inside of the box body (1), the two sides of the bottom of the screening box (8) are symmetrically and fixedly provided with fixing plates (11), and two ends of the fixing plates (11) are slidably arranged on the fixing rods (10) through sliding holes.

3. The rice grain and grain separating device of claim 2, wherein convex plates are symmetrically arranged on two sides of the top end of the screening box (8), and a detachable filter screen (9) is arranged in the screening box (8).

4. The rice grain separating device of claim 3, wherein the first screening mechanism (3) further comprises a servo motor (12), and the servo motor (12) is fixedly arranged at one side of the top of the box body (1) corresponding to the placement opening (2).

5. The rice grain and grain separating device of claim 4, wherein an eccentric wheel (13) is fixedly arranged on an output shaft of the servo motor (12), annular grooves (19) are symmetrically formed in the top and bottom of the eccentric wheel (13), and the eccentric wheel (13) is arranged on one side of the screening box (8).

6. The rice grain and grain separating device of claim 5, wherein the limit groove is formed in one end of the convex plate, sliding rods (18) are symmetrically arranged at the top and the bottom of the inner side of the limit groove, one end of the eccentric wheel (13) is movably arranged in the limit groove, and the sliding rods (18) are slidably arranged in the annular groove (19).

7. The rice grain and grain separating device of claim 1, wherein a discharge port (5) is formed in one side of the box body (1) corresponding to the position of the collecting plate (14), a movable door is movably mounted on the inner side of the discharge port (5) corresponding to the box body (1) through a hinge, and a rice collecting box (6) is arranged below the discharge port (5).

8. The rice grain and grain separating device of claim 7, wherein a grain and grain collecting box (7) is arranged below the collecting plate (14) corresponding to the inside of the box body (1), a gap is arranged between the top end of the collecting plate (14) and the inner wall of the other side of the box body (1), the gap is arranged above the grain and grain collecting box (7), and an exhaust hole is arranged inside the inner wall of the grain and grain collecting box (7).