CN209935221U

CN209935221U - Rice processing is with vibrations screening plant

Info

Publication number: CN209935221U
Application number: CN201920636169.4U
Authority: CN
Inventors: 陈波
Original assignee: Shouxian Changheng Food Co Ltd
Current assignee: Shouxian Changheng Food Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-14
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a rice processing is with vibrations screening plant, including base, motor, screening net and horizontal pole, the bolt fastening has motor and screening net on the base, and runs through first pivot and second pivot on the base, the output shaft of motor and the bottom key-type connection of first pivot, and the fixed helical blade that bonds in top of first pivot, be swivel bearing swing joint between first pivot and second pivot and the base, and all weld in first pivot and the second pivot has the gear, the top of second pivot has axial compressor blade through the round pin hub fixation, the cover has the chain on the gear, and the gear meshes with the chain mutually. This rice processing is with vibrations screening plant compares traditional vibrating motor's screening plant, and the function of realization is more, and whole power component is only motor one moreover, and is with low costs, and overall structure is simple moreover, and the people's of being convenient for operation and maintenance, the suitability is strong, is favorable to using widely.

Description

Rice processing is with vibrations screening plant

Technical Field

The utility model relates to a rice processing technology field specifically is a rice processing is with vibrations screening plant.

Background

When the rice is processed, need shell the rice, screening, current screening plant all adopts vibrating motor to carry out vibrations screening, nevertheless not only makes overall structure complicated like this, and the cost is high, can only carry out single vibrations function moreover, and application scope is little, can not satisfy people's user demand, in view of the defect that exists among the above prior art, is necessary to improve it further, makes it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice processing is with vibrations screening plant to current screening plant who proposes in solving above-mentioned background art all adopts vibrating motor to carry out vibrations screening, nevertheless not only makes overall structure complicated like this, and the cost is high, can only carry out single vibrations function moreover, problem that application scope is little.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration screening device for rice processing comprises a base, a motor, a screening net and a cross rod, wherein the motor and the screening net are fixed on the base through bolts, a first rotating shaft and a second rotating shaft penetrate through the base, an output shaft of the motor is in key connection with the bottom end of the first rotating shaft, a spiral blade is fixedly bonded at the top end of the first rotating shaft, a rotating bearing is movably connected between the first rotating shaft and the base, gears are welded on the first rotating shaft and the second rotating shaft, an axial flow blade is fixed at the top end of the second rotating shaft through a pin shaft, a chain is sleeved on the gears and meshed with the chain, the inner wall of the bottom end of a screening ring is fixedly bonded with the outer circle of the screening net, rubber strips are fixedly bonded on the wall of the bottom end of the screening ring, a clamping groove is formed in the vertical downward extension of the surface of the wall of the top end of the screening ring, and two ends of the cross rod are positioned in the clamping, and the cross rod is fixedly clamped with the screening ring through the clamping groove, and the water absorption cotton is fixedly bonded on the surface of the bottom end of the cross rod.

Preferably, the helical blade is made of plastic, and the diameter of the helical blade is larger than the minimum distance between the center point of the screening net and the rubber strip.

Preferably, the screening ring is a circular ring and is structured, the inner diameter of the screening ring is consistent with the diameter of the screening net, and the screening net is made of nylon.

Preferably, the rubber strips are distributed in an annular array by taking the central point of the screening net as the circle center, and the thickness of one end of each rubber strip facing the helical blade is gradually reduced.

Preferably, the water absorption cotton is of a disc-shaped structure, and the diameter of the water absorption cotton is smaller than the inner diameter of the screening ring.

Compared with the prior art, the beneficial effects of the utility model are that: the vibrating screening device for rice processing is provided with a motor, the motor can drive a spiral blade on a first rotating shaft to rotate, the spiral blade can continuously press a rubber strip when rotating, the rubber strip can generate resilience force after being deformed, the rubber strip can strike a screening net after being rebounded, and the screening net can vibrate, so that vibrating screening is realized, meanwhile, the motor can drive the axial flow blade to rotate through a second rotating shaft, so that vertical upward airflow can be generated, the weight of the rice husk-level small particle dust is lighter than that of rice, when the air flow is blown, the dust can float upwards, and is adsorbed by moist washing cotton, so that screening work is completed, the device can realize screening, a series of work of impurity collection is realized, compared with the traditional screening device of a vibrating motor, the realized functions are more, and only one motor is used as an integral power element, the cost is low, the whole structure is simple, the operation and the maintenance of people are convenient, the applicability is strong, and the popularization and the use are facilitated.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the rubber strip of the present invention;

FIG. 4 is a schematic structural diagram of the sieving ring and the absorbent cotton in front view;

figure 5 is the structure sketch map of the sieving ring and the rubber strip in the bottom view of the utility model.

In the figure: 1. a base; 2. an electric motor; 3. a first rotating shaft; 4. a second rotating shaft; 5. a helical blade; 6. an axial flow blade; 7. a gear; 8. a chain; 9. screening rings; 10. screening the net; 11. a rubber strip; 12. a cross bar; 13. a card slot; 14. absorbent cotton.

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 a technical solution: a vibration screening device for rice processing comprises a base 1, a motor 2, a screening net 10 and a cross rod 12, wherein the motor 2 and the screening net 10 are fixed on the base 1 through bolts, a first rotating shaft 3 and a second rotating shaft 4 penetrate through the base 1, an output shaft of the motor 2 is in key connection with the bottom end of the first rotating shaft 3, a spiral blade 5 is fixedly bonded at the top end of the first rotating shaft 3, the second rotating shaft 4 and the base 1 are movably connected through rotating bearings, gears 7 are welded on the first rotating shaft 3 and the second rotating shaft 4 respectively, an axial flow blade 6 is fixed at the top end of the second rotating shaft 4 through a pin shaft, a chain 8 is sleeved on the gears 7, the gears 7 are meshed with the chain 8, the inner wall of the bottom end of a screening ring 9 is fixedly bonded with the outer circle of the screening net 10, a rubber strip 11 is fixedly bonded at the bottom end of the screening ring 9, and a clamping groove 13 is formed by vertically extending downwards on the surface of the wall of the, the both ends of horizontal pole 12 are located draw-in groove 13, and horizontal pole 12 passes through draw-in groove 13 and sieves the ring 9 block fixed to the bottom surface of horizontal pole 12 is fixed to be bonded has absorbent cotton 14.

Helical blade 5 is the plastics material, and helical blade 5's diameter is greater than the minimum interval between 10 central points of screening net and the rubber strip 11, and helical blade 5's material design for it rotates and pushes down rubber strip 11, and the metal material of comparing is difficult to damage rubber strip 11, has improved rubber strip 11's life, and helical blade 5's diameter design simultaneously makes it can contact with rubber strip 11.

Screening ring 9 is whole to be the ring form and the mechanism, and its internal diameter is unanimous with screening net 10 diameter to screening net 10 is the nylon material, and screening net 10 is whole to be flexible material, can beat along with the resilience of rubber strip 11, and the shake can take place for screening net 10, and then realizes vibrations screening operation, rational in infrastructure.

Rubber strip 11 uses screening net 10 central point to be the annular array and distributes as the centre of a circle, and reduces gradually towards 11 one end thickness of rubber strip of

helical blade

5, and 11 this ends of rubber strip and screening net 10 gappedly like this, and helical blade 5 can be held in this clearance, and then helical blade 5 rotates by the clearance and pushes down rubber strip 11.

It is discoid structure to absorb water cotton 14, and the diameter that absorbs water cotton 14 is less than the internal diameter of screening ring 9, the air current that makes progress that axial flow blade 6 produced is wrapped up in and is being under the hand rice husk and granule impurity can flow to the cotton 14 that absorbs water, rice husk and granule impurity meet water and will be adsorbed by the cotton 14 that absorbs water, just so can sieve out and collect rice husk and granule impurity in the rice through the cotton 14 that absorbs water, it is effectual to sieve, 14's structural design absorbs water simultaneously, make it can not plug up screening ring 9 top, make the air current that makes progress that axial flow blade 6 produced with the cotton 14 contact back that absorbs water, can flow to external air, thereby realize the circulation of air.

The working principle is as follows: when the rice screening device is used, rice to be screened is poured onto the screening net 10, the absorbent cotton 14 is wetted but does not drip, the cross rod 12 is fixed on the screening ring 9 through the clamping groove 13, the power supply of the motor 2 is connected to an external power grid at the moment and drives the motor 2 to operate, the motor 2 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 can drive the second rotating shaft 4 to synchronously rotate through the linkage structure formed by the gear 7 and the chain 8, so that the first rotating shaft 3 and the second rotating shaft 4 respectively drive the spiral blade 5 and the axial flow blade 6 to rotate, the spiral blade 5 can continuously press the rubber strip 11 downwards when rotating, the rubber strip 11 rebounds to flap the screening net 10, the screening net 10 generates vibration to throw the rice, meanwhile, the axial flow blade 6 generates upward airflow, so that rice husks and fine particles in the thrown rice can be blown upwards, can separate rice and chaff and tiny particulate matter sieve like this, the rice falls into again to screening net 10 on, and chaff and tiny particulate matter are blown to on the cotton 14 that absorbs water to adsorbed, thereby accomplished the screening operation of rice.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rice processing is with vibrations screening plant, includes base (1), motor (2), screening net (10) and horizontal pole (12), its characterized in that: the screening machine is characterized in that a motor (2) and a screening net (10) are fixed on a base (1) through bolts, a first rotating shaft (3) and a second rotating shaft (4) penetrate through the base (1), an output shaft of the motor (2) is connected with the bottom end key of the first rotating shaft (3), a spiral blade (5) is fixedly bonded at the top end of the first rotating shaft (3), the first rotating shaft (3) and the second rotating shaft (4) are movably connected with the base (1) through rotating bearings, gears (7) are welded on the first rotating shaft (3) and the second rotating shaft (4), axial flow blades (6) are fixed at the top end of the second rotating shaft (4) through pin shafts, a chain (8) is sleeved on the gears (7), the gears (7) are meshed with the chain (8), the bottom inner wall of the screening ring (9) is fixedly bonded with the outer circle of the screening net (10), and a rubber strip (11) is fixed at the bottom end of the screening ring (9), and the top end wall surface of screening ring (9) is perpendicular downwardly extending and is formed with draw-in groove (13), the both ends of horizontal pole (12) are located draw-in groove (13), and horizontal pole (12) are fixed with screening ring (9) block through draw-in groove (13) to the bottom end fixed surface of horizontal pole (12) bonds and has cotton (14) that absorb water.

2. The vibrating screen device for rice processing as claimed in claim 1, wherein: the spiral blade (5) is made of plastic, and the diameter of the spiral blade (5) is larger than the minimum distance between the center point of the screening net (10) and the rubber strip (11).

3. The vibrating screen device for rice processing as claimed in claim 1, wherein: the screening ring (9) is of a circular ring shape and is of a mechanism, the inner diameter of the screening ring is consistent with the diameter of the screening net (10), and the screening net (10) is made of nylon.

4. The vibrating screen device for rice processing as claimed in claim 1, wherein: the rubber strips (11) are distributed in an annular array by taking the central point of the screening net (10) as the center of a circle, and the thickness of one end of each rubber strip (11) facing the helical blade (5) is gradually reduced.

5. The vibrating screen device for rice processing as claimed in claim 1, wherein: the water absorption cotton (14) is of a disc-shaped structure, and the diameter of the water absorption cotton (14) is smaller than the inner diameter of the screening ring (9).