CN218591030U

CN218591030U - Rice processing is with screening plant who has multistage screening mechanism

Info

Publication number: CN218591030U
Application number: CN202220292788.8U
Authority: CN
Inventors: 叶忠兴
Original assignee: Zhejiang Zhongxing Grain & Oil Co ltd
Current assignee: Zhejiang Zhongxing Grain & Oil Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2023-03-10
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to a rice screening technical field specifically is a rice processing is with screening plant who has multistage screening mechanism, include: organism, screening mechanism, the organism include the chassis, the top fixedly connected with fuselage of chassis, the top of fuselage is provided with the feeder hopper, the bottom of fuselage is provided with out the hopper. The utility model discloses pour the rice into the inboard of fuselage through the feeder hopper, first screen cloth can carry out one-level screening to the rice, the rice drops to the surface of second screen cloth through the sieve mesh, straw and impurity are through the inboard of first screen cloth landing to work box, then can be conveyed to the surface of connecting plate under the effect of auger and connecting plate, the rice gets into the feeder hopper through the connecting plate and then sieves once more through first screen cloth, the straw is stopped by the baffle, make the rice screening in the straw more thoroughly.

Description

Rice processing is with screening plant who has multistage screening mechanism

Technical Field

The utility model relates to a rice screening technical field specifically is a rice processing is with screening plant who has multistage screening mechanism.

Background

The rice is usually made after the unhulled rice, and general rice is because the mechanical operation of unhulled in-process causes partial rice breakage easily after the unhulled, influences the integrality of rice, so need sieve the rice before the packing, separates complete rice and broken rice, and screening plant is the equipment that is divided into different size grades with garrulous bulk material through one deck or several layers of sifting surface.

Among the prior art, when screening to the rice through screening plant, general screening mode adopts single screen cloth to sieve, and screening efficiency is low, and the screening in-process can lead to not thoroughly enough to garrulous rice and impurity screening, can influence off-the-shelf quality, consequently need urgently to design a rice processing with having the screening plant of multistage screening mechanism and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice processing is with screening plant who has multistage screening mechanism to the single screen cloth of adoption that proposes in solving above-mentioned background art sieves, and screening efficiency is low, and can lead to the not thorough problem inadequately of broken rice and impurity screening among the screening process.

In order to achieve the above purpose, the utility model provides the following technical proposal,

a rice processing is with screening plant that has multistage screening mechanism includes:

the machine body comprises a bottom frame, the top end of the bottom frame is fixedly connected with a machine body, the top end of the machine body is provided with a feed hopper, the bottom end of the machine body is provided with a discharge hopper, and the inner side of the machine body is provided with a vibrating plate;

screening mechanism, including first screen cloth, first screen cloth sets up the inboard at the fuselage, the inboard of fuselage is provided with the second screen cloth, the fixed surface of fuselage is connected with the fixed plate, the upper surface of fixed plate is provided with the motor, the fixed surface of chassis is connected with the work box, the inboard swing joint of work box has the auger, the inner wall fixedly connected with connecting plate of work box, the one end of connecting plate and the inner wall fixed connection of work box, the other end of connecting plate and the inner wall fixed connection of feeder hopper, the fixed surface of fuselage is connected with the sleeve, telescopic inboard is inserted and is connected with the inserted bar, the fixed surface of inserted bar is connected with the container, the inner wall fixedly connected with deflector of fuselage, the observation mouth has been seted up on the surface of connecting plate, the fixed surface of observation mouth is connected with the baffle.

Preferably, first screen cloth is netted the inboard of setting at the fuselage, the second screen cloth is netted the inboard of setting at the fuselage, the aperture of first screen cloth is greater than the aperture of second screen cloth.

Preferably, the fixing plate is fixedly connected to the surface of the machine body in a plate shape, and the connecting plate is fixedly connected to the inner wall of the working box in a plate shape.

Preferably, the container is square and fixedly connected with the surface of the inserted rod, and the guide plates are fixedly connected to the inner wall of the machine body in two groups.

Preferably, the inboard of feeder hopper is provided with accuse volume mechanism, accuse volume mechanism includes the fixed block, fixed block swing joint is at the inner wall of feeder hopper, the one end fixedly connected with baffle of feeder hopper is kept away from to the fixed block, the bottom swing joint of baffle has the pull rod, the pull rod is through the bottom swing joint of pivot and baffle, the rubber buffer has been cup jointed on the surface of pull rod, the movable groove has been seted up to the inboard of feeder hopper.

Preferably, the baffles are plate-shaped and fixedly connected with the surfaces of the fixed blocks, and the two groups of pull rods are correspondingly connected with the baffles.

Compared with the prior art, the beneficial effects of the utility model are that:

1. pour the rice into the inboard of fuselage through the feeder hopper, first screen cloth can carry out the one-level screening to the rice, the rice drops to the surface of second screen cloth through the sieve mesh, straw and impurity are through the inboard of first screen cloth landing to the work box, then can convey the surface to the connecting plate under the effect of auger and connecting plate, the rice passes through the connecting plate and gets into the feeder hopper and then sieves once more through first screen cloth, the straw is blocked by the baffle, make the rice screening in the straw more thorough, the broken rice on second screen cloth surface drops through the sieve mesh simultaneously then discharges from going out the hopper, remaining big rice passes through the inboard of second screen cloth landing to container, the container can be collected the rice, can realize carrying out multistage screening to the rice, the effectual of screening, the finished product quality has been ensured, and is very practical.

2. Through the pulling pull rod, the baffle can change the angle under the effect of pull rod, can adjust the effect that reaches the accuse volume through the angle to the baffle, can realize controlling the meter volume that enters into the fuselage inboard, can avoid the too much or too little efficiency that influences the screening that gets into, the rubber buffer cup joints on the surface of pull rod simultaneously, carry out the block through rubber buffer and movable groove, can realize fixing the pull rod, and then realize fixing the angle of baffle, easy operation.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention

FIG. 4 is a side view and sectional view of the structure of the baffle and the pull rod of the present invention;

fig. 5 is the utility model discloses the local structure orthographic view sketch map of rubber buffer and activity groove.

In the figure: 1. a chassis; 11. a body; 12. a feed hopper; 13. a discharge hopper; 14. a vibration plate; 2. a first screen; 21. a second screen; 22. a fixing plate; 23. a motor; 24. a work box; 25. a packing auger; 26. a connecting plate; 27. a sleeve; 28. inserting a rod; 29. a container; 210. a guide plate; 211. an observation port; 212. a partition plate; 3. a fixed block; 31. a baffle plate; 32. a pull rod; 33. a rubber plug; 34. a movable groove.

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. 1-5, the present invention provides an embodiment:

the rice screening machine comprises a machine body and a machine body, wherein the machine body 11 is fixedly connected to the top end of the bottom frame 1, a feed hopper 12 is arranged at the top end of the machine body 11, a discharge hopper 13 is arranged at the bottom end of the machine body 11, a vibration plate 14 is arranged on the inner side of the machine body 11, and the feed hopper 12 is arranged at the top end of the machine body 11 so that rice can conveniently enter the inner side of the machine body 11 for screening;

screening mechanism, including first screen cloth 2, first screen cloth 2 sets up the inboard at fuselage 11, the inboard of fuselage 11 is provided with second screen cloth 21, the fixed surface of fuselage 11 is connected with fixed plate 22, the upper surface of fixed plate 22 is provided with motor 23, the fixed surface of chassis 1 is connected with work box 24, the inboard swing joint of work box 24 has auger 25, the inner wall fixedly connected with connecting plate 26 of work box 24, the one end of connecting plate 26 and the inner wall fixed connection of work box 24, the other end of connecting plate 26 and the inner wall fixed connection of feeder hopper 12, the fixed surface of fuselage 11 is connected with sleeve 27, the inboard of sleeve 27 is inserted and is closed and is connected with inserted bar 28, the fixed surface of inserted bar 28 is connected with container 29, the inner wall fixedly connected with deflector 210 of fuselage 11, observation mouth 211 has been seted up on the surface of connecting plate 26, the fixed surface of observation mouth 211 is connected with baffle 212, container 29 and inserted bar 28 fixed connection, the fixed of container 29 can realize container 29, container 29 can collect the rice that remains on the surface of feeder hopper 12.

Further, first screen cloth 2 is netted setting in the inboard of fuselage 11, and second screen cloth 21 is netted setting in the inboard of fuselage 11, and the aperture of first screen cloth 2 is greater than the aperture of second screen cloth 21, and the aperture of second screen cloth 21 is less than the aperture of first screen cloth 2, can carry out secondary screening to broken rice, and the more thorough of screening.

Furthermore, the fixing plate 22 is fixedly connected to the surface of the machine body 11 in a plate shape, the connecting plate 26 is fixedly connected to the inner wall of the working box 24, the straw is conveniently transmitted to the surface of the connecting plate 26 by the auger 25, and workers can intensively clean the straw.

Furthermore, container 29 is the fixed surface connection of square shape and inserted bar 28, and deflector 210 is two sets of fixed connection at the inner wall of fuselage 11, and deflector 210 fixed connection can play the effect of direction to the broken rice at the inner wall of fuselage 11, and the broken rice of being convenient for is through the ejection of compact hopper 13 ejection of compact.

Further, the inboard of feeder hopper 12 is provided with accuse volume mechanism, accuse volume mechanism includes

fixed block

3, 3 swing joint of fixed block are at the inner wall of feeder hopper 12, the one end fixedly connected with baffle 31 of feeder hopper 12 is kept away from to fixed block 3, the bottom swing joint of baffle 31 has pull rod 32, pull rod 32 is through the bottom swing joint of pivot and baffle 31, rubber buffer 33 has been cup jointed on pull rod 32's surface, movable groove 34 has been seted up to feeder hopper 12's inboard, rubber buffer 33 is the rubber material and cup joints the surface at pull rod 32, can carry out the block through rubber buffer 33 and movable groove 34 and realize fixing pull rod 32, and then fix the angle to baffle 31.

Further, baffle 31 is platelike and fixed block 3's fixed surface connection, and pull rod 32 is two sets of and corresponds with baffle 31 to be connected, and baffle 31 and fixed block 3 correspond to be connected, can realize carrying out accuse volume to feeder hopper 12 through the angle of adjusting the baffle 31, can control the rice quantity that enters into the fuselage 11 inboard, can avoid the too much or too little that gets into.

The working principle is as follows: when the rice harvester is used, rice enters the inner side of the machine body 11 through the feed hopper 12 and falls onto the surface of the first screen 2, and then falls onto the surface of the second screen 21 through the sieve holes, rice straws on the surface of the first screen 2 can slide to the inner side of the work box 24, the output end of the motor 23 is electrically connected with the input end of an external power supply through a wire, a worker starts the motor 23 through a press switch, the motor 23 runs to drive the auger 25 to rotate, the rice straws on the inner side of the work box 24 can be transmitted, the rice straws are conveyed to the surface of the connecting plate 26 under the action of the auger 25 and then are blocked by the partition plate 212, the worker can intensively take out the rice straws through the observation hole 211, the rice mixed in the rice straws can slide to the inner side of the feed hopper 12 through the gaps between the partition plate 212 and the connecting plate 26, then fall onto the surface of the first screen 2 again through the first screen 2, meanwhile, broken rice on the surface of the second screen 21 can fall out of the discharge hopper 13 through the sieve holes, the rest rice falls from the surface of the second screen 21 and falls to the inner side of the container 29, and the rice is collected by the container 29.

Through pulling pull rod 32, baffle 31 rotates through the pivot under pull rod 32's effect, and the angle can change, can realize adjusting the effect that reaches the accuse volume to baffle 31's angle, then promotes rubber buffer 33, makes the surface of rubber buffer 33 and activity groove 34 carry out the block, can accomplish to fix pull rod 32, and then realizes fixing baffle 31, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a rice processing is with screening plant who has multistage screening mechanism which characterized in that includes:

the machine body comprises an underframe (1), wherein the top end of the underframe (1) is fixedly connected with a machine body (11), the top end of the machine body (11) is provided with a feed hopper (12), the bottom end of the machine body (11) is provided with a discharge hopper (13), and the inner side of the machine body (11) is provided with a vibration plate (14);

screening mechanism, including first screen cloth (2), first screen cloth (2) set up the inboard in fuselage (11), the inboard of fuselage (11) is provided with second screen cloth (21), the fixed surface of fuselage (11) is connected with fixed plate (22), the upper surface of fixed plate (22) is provided with motor (23), the fixed surface of chassis (1) is connected with work box (24), the inboard swing joint of work box (24) has auger (25), the inner wall fixedly connected with connecting plate (26) of work box (24), the one end of connecting plate (26) and the inner wall fixed connection of work box (24), the other end of connecting plate (26) and the inner wall fixed connection of feeder hopper (12), the fixed surface of fuselage (11) is connected with sleeve (27), the inboard of sleeve (27) is inserted and is connected with inserted bar (28), the fixed surface of inserted bar (28) is connected with container (29), the inner wall fixedly connected with deflector (210) of fuselage (11), the fixed surface of connecting plate (26) has seted up and has surveyd mouth (211), the fixed surface of observing mouth (211) is connected with baffle (212).

2. A screening device with a multi-stage screening mechanism for rice processing according to claim 1, characterized in that: first screen cloth (2) are netted the inboard of setting at fuselage (11), second screen cloth (21) are netted the inboard of setting at fuselage (11), the aperture of first screen cloth (2) is greater than the aperture of second screen cloth (21).

3. A screening device with a multi-stage screening mechanism for rice processing according to claim 1, wherein: the fixing plate (22) is fixedly connected to the surface of the machine body (11) in a plate shape, and the connecting plate (26) is fixedly connected with the inner wall of the working box (24) in a plate shape.

4. A screening device with a multi-stage screening mechanism for rice processing according to claim 1, wherein: the container (29) is in a square shape and is fixedly connected with the surface of the inserted rod (28), and the guide plates (210) are fixedly connected to the inner wall of the machine body (11) in two groups.

5. A screening device with a multi-stage screening mechanism for rice processing according to claim 1, wherein: the inboard of feeder hopper (12) is provided with accuse volume mechanism, accuse volume mechanism includes fixed block (3), fixed block (3) swing joint is at the inner wall of feeder hopper (12), the one end fixedly connected with baffle (31) of feeder hopper (12) are kept away from in fixed block (3), the bottom swing joint of baffle (31) has pull rod (32), the bottom swing joint of pull rod (32) through pivot and baffle (31), rubber buffer (33) have been cup jointed on the surface of pull rod (32), movable groove (34) have been seted up to the inboard of feeder hopper (12).

6. A screening device with a multi-stage screening mechanism for rice processing according to claim 5, characterized in that: the baffle plates (31) are fixedly connected with the surfaces of the fixing blocks (3) in a plate shape, and the pull rods (32) are connected with the baffle plates (31) correspondingly in two groups.