CN216368859U

CN216368859U - Stone removing machine for screening white rice

Info

Publication number: CN216368859U
Application number: CN202122241829.9U
Authority: CN
Inventors: 周全; 张学伟; 王宝琴
Original assignee: TIANJIN HUANGZHUANGWA RICE CO Ltd
Current assignee: Tianjin Agricultural Reclamation Station Rice Industry Development Co.,Ltd.
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-26
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a stone remover for screening white rice, which comprises a stone remover frame body and a cover body, wherein the cover body is arranged on the upper part of the stone remover frame body; the inner support bracket is fixedly connected to the inner wall of the cover body, the end part of the inner support bracket is fixedly connected with a material guide pipe, and the upper end of the material guide pipe is fixedly connected with a separation cover; the transfer round pipe is rotatably connected to the lower end of the material guide pipe. The utility model can lead part of the grains to be screened to pass through the separation cover or be guided to the rotating material homogenizing blade through the separation cover to be dispersed, thereby realizing the dispersing treatment of the grains, reducing the accumulation of the grains on the screen mechanism and accelerating the screening efficiency of the grains.

Description

Stone removing machine for screening white rice

Technical Field

The utility model relates to the technical field of stone removing machine equipment, in particular to a stone removing machine for screening white rice.

Background

The stone remover is an impurity removing device which separates mineral substances from particulate materials (such as rice, brown rice, wheat and the like) by utilizing the difference of the density and the suspension speed of the particulate materials and the mineral substances (mainly comprising side-by-side stones and the like) and by means of mechanical wind power and a screen surface which reciprocates in a certain track. It is the key equipment essential in the rice processing technology.

The utility model discloses a rice production line, including the storage chamber, be provided with the feed opening in the storage chamber, the feed opening is linked together with the lifting machine and promotes the miscellaneous millet to the shale shaker, and the shale shaker sends rice to the granary through the conveying pipe, and the granary passes through the flow balance and is associative with the clearance sieve, and the clearance sieve is associative with the destoner, and the destoner links with rice huller, husky machine of millet, and husky machine of millet links with moist husky storehouse again, and moist husky storehouse is associative with the rice mill again, and the mill is sent again and is screened in the white rice sieve, and the white rice sieve links with join in marriage rice storehouse and cool rice storehouse in proper order again.

Use the destoner among the above-mentioned technical scheme, can remove cereal with the stone very effectively and separate, but carry out the feeding process of cereal, because fill into the cereal on the screen cloth mechanism and concentrate on one, pile up when cereal sieves easily appears, cause cereal screening efficiency to be lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stone remover for screening white rice, which can disperse fed grains, enable the grains to be flatly paved on a screen mechanism, reduce the accumulation of the grains and further accelerate the screening efficiency.

The utility model is realized by the following technical scheme:

a stone remover for screening white rice comprises a stone remover frame body and a cover body, wherein the cover body is arranged on the upper portion of the stone remover frame body, an air suction mechanism and a feeding pipe are arranged on the upper portion of the cover body, a screen mechanism is fixedly connected inside the stone remover frame body, a material distribution mechanism is fixedly connected to one side, close to the feeding pipe, of the inner wall of the cover body, the material distribution mechanism is arranged on the lower side of the feeding pipe, and the material distribution mechanism comprises an inner support bracket and a middle rotating circular pipe; the inner support bracket is fixedly connected to the inner wall of the cover body, the end part of the inner support bracket is fixedly connected with a material guide pipe, and the upper end of the material guide pipe is fixedly connected with a separation cover; the transfer pipe rotates to be connected in the passage lower extreme, a plurality of homocline blades of transfer pipe outside fixedly connected with are a plurality of homocline blade encircles the setting of transfer pipe, passage side fixedly connected with is used for driving the pivoted drive assembly of transfer pipe.

Through adopting above-mentioned technical scheme, make the part cereal that waits to sieve pass the separation cover or lead to the dispersion of pivoted mixing blade department via the separation cover to the realization reduces the piling up of cereal on screen cloth mechanism to the decentralized processing of cereal, thereby accelerates the screening efficiency of cereal.

Further setting the following steps: the driving assembly comprises a motor and a driven rotating gear ring, the driven rotating gear ring is fixedly sleeved outside the transferring circular tube, the output end of the motor is fixedly connected with a driving rotating gear, and the driving rotating gear is meshed with the driven rotating gear ring.

Through adopting above-mentioned technical scheme, make the motor at the during operation, the rotation of drive main change gear and then drive from the rotation of change ring gear and transfer pipe, the separation is rotated to the cereal that drops to control the homocline blade.

Further setting the following steps: the motor outside cover is equipped with the dust cover, dust cover fixed connection is in the side of passage.

Through adopting above-mentioned technical scheme, the dust cover separation is outside in the motor, and partial debris cause the influence in getting into the motor when reducing to carry out cereal screening.

Further setting the following steps: a plurality of the homocline blade sets up on the slope of transfer pipe, the homocline blade is kept away from transfer pipe one end slant downwards.

Through adopting above-mentioned technical scheme, make the mixing blade when rotating along with the transfer pipe, along the cereal that the separation cover dropped, can slide on the mixing blade of slope and drop to screen cloth mechanism to reduce the piling up of cereal on the mixing blade.

Further setting the following steps: an inner concave bayonet is formed in the upper end of the transfer circular tube, and the material guide pipe is rotatably connected with the transfer circular tube through the inner concave bayonet.

By adopting the technical scheme, the transfer round pipe is rotatably connected to the lower part of the material guide pipe, and the transfer round pipe is kept to rotate on the lower part of the material guide pipe, so that grains falling along the separation cover can directly slide onto the material homogenizing blades.

Further setting the following steps: the lower end of the inner wall of the material guide pipe is fixedly connected with a lining circular ring, and the lining circular ring is positioned on the upper side of the joint of the material guide pipe and the transfer circular pipe.

Through adopting above-mentioned technical scheme, when cereal moved down along the passage, make inside lining ring guide cereal concentrate to the middle part of transfer pipe to reduce the influence that causes to transfer pipe and passage junction.

Further setting the following steps: the outside of the lining ring is fixedly connected with the inner wall of the material guide pipe, and the inside of the lining ring is provided with a smooth surface.

Through adopting above-mentioned technical scheme, make cereal slide at the smooth surface of inside lining ring upside, reduce cereal when whereabouts and inside lining ring's friction.

In conclusion, the beneficial technical effects of the utility model are as follows:

according to the utility model, grains entering the stone removing machine frame body are separated, so that the grains are conveniently scattered and paved on the upper side of the screen mechanism, thus the accumulation of the grains is reduced, and the screening efficiency of the grains is improved.

Drawings

FIG. 1 is an isometric view of one embodiment of the present invention, primarily intended to represent an overall structural schematic;

FIG. 2 is a perspective view of a shroud portion of an embodiment of the present invention, primarily illustrating the construction of a homogenizing blade;

FIG. 3 is an elevational, cross-sectional view of one embodiment of the present invention, primarily intended to represent a schematic of the construction of a screen mechanism;

fig. 4 is a sectional view of a guide tube according to an embodiment of the present invention, which is mainly used to show a structural view of a transit round tube.

Reference numerals: 1. a stone-removing frame body; 2. a lining ring; 3. a cover body; 4. an air suction mechanism; 5. a feed pipe; 6. a screen mechanism; 7. an inner support bracket; 8. a material guide pipe; 9. a separation cover; 10. transferring a circular pipe; 11. homogenizing the material blades; 12. a driven gear ring; 13. a main rotating gear; 14. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the scope of the present invention and that the terms "first" and "second" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and 3, the stoner for screening white rice disclosed by the utility model comprises a stoner frame body 1 and a cover body 3, wherein the cover body 3 is arranged at the upper part of the stoner frame body 1, an air suction mechanism 4 and a feeding pipe 5 are arranged at the upper part of the cover body 3, and a screen mechanism 6 is fixedly connected inside the stoner frame body 1. When carrying out cereal screening, make the cereal of adding in the inlet pipe 5 drop to screen cloth mechanism 6 on, start the vibrating motor of 1 lower part of stoner frame body, drive the movable part on the 1 of stoner frame body and rock to the completion is to the screening work of cereal.

Referring to fig. 1 and 2, a material distributing mechanism is fixedly connected to one side of the inner wall of the cover body 3 close to the feeding pipe 5, the material distributing mechanism is arranged at the lower side of the feeding pipe 5, and the material distributing mechanism comprises an inner support bracket 7 and a middle rotating circular pipe 10. The inner support bracket 7 is fixedly connected to the inner wall of the cover body 3, the end part of the inner support bracket 7 is fixedly connected with a material guide pipe 8, and the upper end of the material guide pipe 8 is fixedly connected with a separation cover 9. Transfer pipe 10 rotates to be connected in 8 lower extremes of baffle pipe, a plurality of homocline blades 11 of 10 outside fixedly connected with of transfer pipe, a plurality of homocline blades 11 encircle transfer pipe 10 and set up, 8 side fixedly connected with of baffle pipe are used for driving 10 pivoted drive assembly of transfer pipe, make the part treat that the cereal of screening passes through the separation cover 9 or leads 11 dispersions of department to pivoted homocline blade via the separation cover 9, thereby realize the dispersion treatment to cereal, reduce the piling up of cereal on screen cloth mechanism 6, thereby accelerate the screening efficiency of cereal.

Referring to fig. 2 and 4, the driving assembly includes a motor 14 and a driven gear ring 12, the driven gear ring 12 is fixedly sleeved outside the transfer circular tube 10, an output end of the motor 14 is fixedly connected with a driving gear 13, the driving gear 13 is engaged with the driven gear ring 12, so that when the motor 14 works, the driving gear 13 is driven to rotate to drive the driven gear ring 12 and the transfer circular tube 10 to rotate, and the material homogenizing blades 11 are controlled to rotate and separate the falling grains. The motor 14 outside cover is equipped with the dust cover, and dust cover fixed connection is in the side of passage 8, and the dust cover separation is outside in motor 14, and partial debris cause the influence in getting into motor 14 when reducing to carry out cereal screening.

Referring to fig. 4, the plurality of blending blades 11 are disposed on the transferring circular tube 10 in an inclined manner, and one end of each blending blade 11 away from the transferring circular tube 10 is inclined downward, so that grains falling along the separating hood 9 can slide on the inclined blending blade 11 and fall onto the screen mechanism 6 when the blending blade 11 rotates along with the transferring circular tube 10, thereby reducing the accumulation of the grains on the blending blade 11.

Referring to fig. 4, an inward concave bayonet is formed at the upper end of the transfer circular tube 10, and the material guiding tube 8 is rotatably connected to the transfer circular tube 10 through the inward concave bayonet, so that the transfer circular tube 10 is rotatably connected to the lower portion of the material guiding tube 8, and the transfer circular tube 10 is kept rotating at the lower portion of the material guiding tube 8, so that the grains falling down along the separation cover 9 can directly slide onto the material homogenizing blades 11.

8 inner wall lower extreme fixedly connected with inside lining ring 2 of passage, inside lining ring 2 are located the upside of passage 8 and the pipe 10 junction that changes, when cereal moves down along passage 8, make inside lining ring 2 guide cereal concentrate to the middle part of changing pipe 10 to reduce the influence that the centering changes pipe 10 and the pipe 8 junction and cause. Inside lining ring 2 outside and 8 inner walls fixed connection of passage, inside lining ring 2 inboard are provided with the smooth surface, make cereal slide at the smooth surface of inside lining ring 2 upside, reduce cereal when whereabouts with inside lining ring 2's friction.

The working principle and the beneficial effects of the utility model are as follows:

when the screening of cereal is handled when needs carry out, cereal in the inlet pipe 5 drops downwards, partial cereal gets into the aperture on partition cover 9 upper portion, and the middle part that passes the passage 8 and change the pipe 10 falls on screen cloth mechanism 6, partial cereal drops in the outside of separating the cover 9, and along the outside inclined plane lapse dispersion of separating the cover 9, starting motor 14, make motor 14's output drive the rotation of main commentaries on classics gear 13, and via the meshing of main commentaries on classics gear 13 and follow change ring gear 12, drive the rotation from change ring gear 12 and change pipe 10, transfer pipe 10 is when rotating, the outside even material blade 11 of transfer pipe 10 outside drives the cereal that drops on the partition cover 9 and outwards disperses, thereby make things convenient for cereal fast dispersion to lay in screen cloth mechanism 6 upside, reduce the piling up of cereal, improve the screening efficiency of cereal.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a white rice screening is with destoner, includes destoner support body (1) and the cover body (3), the cover body (3) sets up in destoner support body (1) upper portion, cover body (3) upper portion is provided with induced draft mechanism (4) and inlet pipe (5), the inside fixedly connected with screen cloth mechanism (6) of destoner support body (1), its characterized in that: one side, close to the feeding pipe (5), of the inner wall of the cover body (3) is fixedly connected with a material distribution mechanism, the material distribution mechanism is arranged on the lower side of the feeding pipe (5), and the material distribution mechanism comprises an inner support bracket (7) and a middle rotating circular pipe (10);

the inner support bracket (7) is fixedly connected to the inner wall of the cover body (3), the end part of the inner support bracket (7) is fixedly connected with a material guide pipe (8), and the upper end of the material guide pipe (8) is fixedly connected with a separation cover (9);

the lower end of the inner wall of the material guide pipe (8) is fixedly connected with a lining circular ring (2), and the lining circular ring (2) is positioned on the upper side of the joint of the material guide pipe (8) and the transfer circular pipe (10); the outer side of the lining circular ring (2) is fixedly connected with the inner wall of the material guide pipe (8), and the inner side of the lining circular ring (2) is provided with a smooth surface;

the transfer pipe (10) rotate to be connected in passage (8) lower extreme, a plurality of homocline blades (11) of transfer pipe (10) outside fixedly connected with are a plurality of homocline blade (11) encircle the setting of transfer pipe (10), passage (8) side fixedly connected with is used for driving transfer pipe (10) pivoted drive assembly.

2. The rice screening stone separator as claimed in claim 1, wherein: the driving assembly comprises a motor (14) and a driven rotating gear ring (12), the driven rotating gear ring (12) is fixedly sleeved outside the rotating circular tube (10), the output end of the motor (14) is fixedly connected with a driving rotating gear (13), and the driving rotating gear (13) is meshed with the driven rotating gear ring (12).

3. The rice screening stone separator as claimed in claim 2, wherein: and a dust cover is sleeved on the outer side of the motor (14), and the dust cover is fixedly connected to the side edge of the material guide pipe (8).

4. The rice screening stone separator as claimed in claim 1, wherein: a plurality of the material homogenizing blades (11) are arranged on the transfer circular tube (10) in an inclined mode, and one end of the material homogenizing blade (11) far away from the transfer circular tube (10) is inclined downwards.

5. The rice screening stone separator as claimed in claim 1, wherein: an inner concave bayonet is formed in the upper end of the transfer circular tube (10), and the material guide tube (8) is rotatably connected with the transfer circular tube (10) through the inner concave bayonet.