CN210546253U - Screening machine for rice processing - Google Patents

Abstract

The utility model discloses a sieve separator is used in rice processing, including drain pan and screening case, the profile of drain pan is the rectangular structure of U-shaped, the opening part trend central authorities of drain pan top, be equipped with two sets of ribs on the edge of drain pan upper end, it is two sets of the rib outside all is provided with the spout, and is two sets of the spout passes through the screw fixation on the screening case, be fixed with the motor connecting strip through screw and nut on the drain pan, be provided with the motor layer board on the motor connecting strip, be fixed with vibrating motor through screw and nut on the motor layer board, the cover is established and is fixed with the carousel on vibrating motor's the output shaft, the epaxial column structure of rotary disk top is provided with the connecting rod, a pot head of connecting rod is established on the axial column structure of rotary disk top, the other pot head of connecting rod is established on the axial column. This sieve separator is used in rice processing, simple structure filters the convenience, is fit for generally using widely.

Description

Screening machine for rice processing

Technical Field

The utility model belongs to the technical field of the rice processing, concretely relates to sieve separator is used in rice processing.

Background

The rice processing process comprises husking, wherein husking refers to a process of removing rice husks and rice husks. The rice grain consists of husk, cortex, embryo and endosperm. The purpose of rice processing is to separate the endosperm from other parts with minimal disruption, to produce rice with good eating qualities. The rice processing comprises three procedures of cleaning, rice hulling and rice milling.

The existing rice screening needs to classify rice according to the size, glossiness and other attributes of the rice, the existing rice separation device mostly adopts a winnowing mode for selection, and the problem of the separation mode is that rice with different specifications can be mixed at the junction of rice layers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sieve separator is used in rice processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieve separator for rice processing, includes drain pan and screening case, the profile of drain pan is the rectangular form structure of U-shaped, the opening part trend central authorities of drain pan top, be equipped with two sets of ribs on the edge of drain pan upper end, it is two sets of the rib outside all is provided with the spout, and is two sets of the spout passes through the screw fixation on the screening case, be fixed with the motor connecting strip through screw and nut on the drain pan, be provided with the motor layer board on the motor connecting strip, be fixed with vibrating motor through screw and nut on the motor layer board, the cover is established and is fixed with the carousel on vibrating motor's the output shaft, the axle column structure of rotary disk top is provided with the connecting rod.

Preferably, one end of the connecting rod is sleeved on the shaft-shaped structure above the rotating disk, the other end of the connecting rod is sleeved on the shaft-shaped structure of the rod connecting block, and the rod connecting block is fixed on the side wall of the screening box through a screw.

Preferably, the screening box is of a square tubular structure which is communicated up and down, a plurality of box grooves are formed in the screening box, the thickness of each box groove is equal to that of the screening frame, frame shafts are arranged on the screening frames, and the frame shafts are inserted into box holes in the adjacent screening boxes.

Preferably, the box groove edge of the screening box is fixed with two sets of symmetrically distributed fixing strips through screws, a screen is arranged in the screening frame in the box groove, the screening frame is rotatably connected with a movable strip through a strip shaft, and the movable strip is in threaded connection with a strip screw.

Preferably, the movable strips on the screening frame in the screening box are sleeved outside the horizontal part of the fixed strips, and strip screws on the movable strips extend into through holes in the strip structures in the middle of the fixed strips.

The utility model discloses a technological effect and advantage: according to the screening machine for rice processing, rice is placed in a screening box, a rotating disc is rotated by a vibration motor, the screening box is driven to vibrate by the rotating disc in a pull rod pulling mode, and therefore the rice in the screening box is vibrated to be screened; the rice is in a movable state in the screening box and is screened by the screen in the screening frame, so that the rice is layered according to the particle size; the screening frame is locked through fixed strip and activity strip, need not too much fastening member when the activity strip is locked, only needs to be locked through two sets of strip screws, locks simple operation convenient, and fixed strip and activity strip are the mode of bending and make, and manufacturing cost is lower.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of a vibration motor according to the present invention;

FIG. 3 is a schematic view of the upper side edge structure of the bottom casing of the present invention;

FIG. 4 is a schematic view of the position of the tank of the present invention;

fig. 5 is a schematic structural view of the fixing strip of the present invention;

FIG. 6 is a schematic structural view of the screening frame of the present invention;

FIG. 7 is a schematic view of the connection structure of the movable strip of the present invention;

fig. 8 is a schematic structural view of the present invention after removing the bottom case;

fig. 9 is a schematic view of the chute structure of the present invention.

In the figure: the screening machine comprises a bottom shell 1, a motor connecting strip 2, a motor supporting plate 3, a screening box 4, a vibrating motor 5, a rotating disk 6, a connecting rod 7, a connecting block 8, a rotating disk 9, a box hole 10, a box groove 11, a fixed strip 12, a shaft 13, a movable strip 14, a screw 15, a screening frame 16, a screen 17, a frame shaft 18 and a sliding groove 19.

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.

The utility model provides a screening machine is used in rice processing as shown in fig. 1-9, including drain pan 1 and screening case 4, the profile of drain pan 1 is the rectangular form structure of U-shaped, the opening part trend central authorities above drain pan 1, be equipped with two sets of edges on the edge of drain pan 1 upper end, it is two sets of the edge outside all is provided with spout 19, and is two sets of spout 19 passes through the screw fixation on screening case 4, be fixed with motor connecting strip 2 through screw and nut on the drain pan 1, be provided with motor layer board 3 on the motor connecting strip 2, be fixed with vibrating motor 5 through screw and nut on the motor layer board 3, the cover is established and is fixed with rotary table 6 on vibrating motor 5's the output shaft, be provided with connecting rod 7 on the axle column structure of rotary table 6 top.

Specifically, a pot head of connecting rod 7 is established on the axle column structure of rotary disk 6 top, another pot head of connecting rod 7 is established on the axle column structure of pole connecting block 8, pole connecting block 8 passes through the screw fixation on the lateral wall of screening case 4, and connecting rod 7 is used for the pulling to screen case 4 and makes reciprocating motion.

Specifically, screening case 4 is the square tubular structure of upper and lower intercommunication, it has a plurality of groups case groove 11 to open on the screening case 4, the thickness of case groove 11 is the same with the thickness of screening frame 16, be equipped with frame axle 18 on the screening frame 16, inside frame axle 18 inserted the case hole 10 in its adjacent screening case 4, screening case 4 was used for holding screening frame 16.

Specifically, the edges of the box grooves 11 of the screening box 4 are all fixed with two groups of symmetrically distributed fixing strips 12 through screws, a screen 17 is arranged in a screening frame 16 in the box grooves 11, the screening frame 16 is rotatably connected with movable strips 14 through strip shafts 13, and the movable strips 14 are connected with strip screws 15 through threads.

Specifically, the movable strip 14 on the screening frame 16 in the screening box 4 is sleeved outside the horizontal part of the fixed strip 12, the strip screw 15 on the movable strip 14 extends into the through hole on the strip structure in the middle of the fixed strip 12, and the screening frame 16 is locked by the movable strip 14 and the fixed strip 12 to open the inside of the screening box 4.

Specifically, this sieve separator is used in rice processing, pour the rice into screening case 4 top, then put the container of holding nanometer in the drain pan 1 top under screening case 4, start vibrating motor 5, vibrating motor 5's output shaft rotates rotary disk 6, rotary disk 6 passes through connecting rod 7 and 8 pulling screening casees 4 of pole connecting block, screening case 4 makes reciprocating vibration motion along spout 9, the rice after the screening falls out from screening case 4 below, put into screening case 4 below with the container in proper order afterwards, the rice that screening frame 16 blocked when demolising a set of screening frame 16 at every turn will fall from screening case 4, the rice that from this will screen the layering takes out in proper order.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a sieve separator is used in rice processing, includes drain pan (1) and screening case (4), its characterized in that: the profile of drain pan (1) is the rectangular form structure of U-shaped, the opening part trend central authorities of drain pan (1) top, be equipped with two sets of edges on the edge of drain pan (1) upper end, it is two sets of edges outside all is provided with spout (19), and is two sets of spout (19) are fixed on screening case (4) through the screw, be fixed with motor connecting strip (2) through screw and nut on drain pan (1), be provided with motor layer board (3) on motor connecting strip (2), be fixed with vibrating motor (5) through screw and nut on motor layer board (3), the cover is established and is fixed with carousel (6) soon on the output shaft of vibrating motor (5), be provided with connecting rod (7) on the axle column structure of rotary disk (6) top.

2. The screening machine for rice processing according to claim 1, wherein: one end of the connecting rod (7) is sleeved on the shaft-shaped structure above the rotating disc (6), the other end of the connecting rod (7) is sleeved on the shaft-shaped structure of the rod connecting block (8), and the rod connecting block (8) is fixed on the side wall of the screening box (4) through screws.

3. The screening machine for rice processing according to claim 1, wherein: the screening case (4) are square tubular structures which are communicated up and down, a plurality of groups of case grooves (11) are formed in the screening case (4), the thickness of the case grooves (11) is the same as that of the screening frame (16), a frame shaft (18) is arranged on the screening frame (16), and the frame shaft (18) is inserted into a case hole (10) in the adjacent screening case (4).

4. The screening machine for rice processing according to claim 1, wherein: the box groove (11) edge of screening case (4) all is fixed with two sets of symmetric distribution's fixed strip (12) through the screw, be provided with screen cloth (17) in the inside screening frame (16) of box groove (11), screening frame (16) are rotated through strip axle (13) and are connected with activity strip (14), threaded connection has strip screw (15) on activity strip (14).

5. The screening machine for rice processing according to claim 1, wherein: the horizontal part outside of fixed strip (12) is overlapped in activity strip (14) on screening frame (16) in screening case (4), in strip screw (15) on activity strip (14) stretch into the through-hole on the strip structure in fixed strip (12) middle part.

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