CN214487026U

CN214487026U - Rice huller with discharging and filtering functions

Info

Publication number: CN214487026U
Application number: CN202120297079.4U
Authority: CN
Inventors: 姚广圣; 曹红芳
Original assignee: Jiangsu Changshou Group Rugao Guangxing Rice Co ltd
Current assignee: Jiangsu Changshou Group Rugao Guangxing Rice Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-26
Anticipated expiration: 2031-02-02

Abstract

The application relates to a rice huller with a discharge filtering function, which comprises a shell, wherein a feed hopper is arranged at the upper end of the shell, and a hulling mechanism used for extruding paddy is arranged in the shell; a blanking plate is obliquely arranged on the inner side wall of the shell below the hulling mechanism, and a discharge hole is formed in the inner side wall of the shell close to the lower end of the blanking plate in a penetrating manner; the blanking plate is provided with a plurality of blanking holes for broken rice to pass through along the thickness direction; and a material collecting box for receiving broken rice is arranged below the blanking plate. The inclined blanking plate can filter the materials processed by the hulling mechanism, so that the content of broken rice in the brown rice is reduced, and the quality of the brown rice is improved.

Description

Rice huller with discharging and filtering functions

Technical Field

The application relates to the field of rice huller, especially relate to a rice huller of area ejection of compact filtering capability.

Background

A rice huller is grain processing equipment which can hulle rice and make the rice into brown rice. Common rice hullers include rubber roll rice hullers, sand pan rice hullers, centrifugal rice hullers, and the like.

The prior Chinese patent with publication number CN206549696U discloses a rubber roll rice huller, which comprises a frame, wherein a shell is fixedly arranged on the frame; the upper end of the shell is provided with a feed hopper, and the inner side wall of the shell is sequentially provided with two paired upper rubber rollers and two paired lower rubber rollers along the up-down direction; a motor is fixed on the frame and is connected with the two upper rubber rollers and the two lower rubber rollers through a conveyor belt; a lower chute is arranged below the lower rubber roll on the shell; the inner side wall of the machine shell below the lower rubber roller is fixedly provided with a blower, and the machine shell is connected with an air suction pipe. When the rice huller operates, the motor drives the upper rubber roller and the lower rubber roller to rotate; the paddy to be processed falls from the feed hopper and passes through the upper rubber roller and the lower rubber roller in pairs in sequence; when the paddy passes between the two upper rubber rollers, the upper rubber rollers extrude and peel the paddy, and the lower rubber rollers can extrude the paddy extruded by the upper rubber rollers again so as to improve the paddy peeling efficiency; the blower can blow the falling materials between the two lower rubber rollers, chaffs in the materials are blown and discharged by the air suction pipe, and the brown rice in the materials falls to the lower chute and is discharged.

In view of the above-mentioned related technologies, the inventor believes that broken rice is contained in the falling material between the two glue dropping rollers, and the broken rice is easily discharged along with the whole brown rice, so that the quality of the brown rice is poor, and thus the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve and to be adulterated in the brown rice that obtains by rice huller processing and have broken rice and lead to the poor problem of brown rice quality, this application provides a take ejection of compact filtering capability's rice huller.

The application provides a take rice huller of ejection of compact filtering capability adopts following technical scheme:

a rice huller with a discharge filtering function comprises a shell, wherein a feed hopper is arranged at the upper end of the shell, and a hulling mechanism for extruding paddy is arranged in the shell; a blanking plate is obliquely arranged on the inner side wall of the shell below the hulling mechanism, and a discharge hole is formed in the inner side wall of the shell close to the lower end of the blanking plate in a penetrating manner; the blanking plate is provided with a plurality of blanking holes for broken rice to pass through along the thickness direction; and a material collecting box for receiving broken rice is arranged below the blanking plate.

By adopting the technical scheme, the material treated by the hulling mechanism falls to the blanking plate and then slides downwards along the upper surface of the blanking plate; in the process, the complete brown rice can directly slide to the discharge hole and is discharged out of the shell, and broken rice can fall into the collecting box through the blanking hole, so that the content of broken rice in the brown rice is reduced, and the quality of the brown rice is improved. Meanwhile, impurities such as dust, silt, broken stones and the like in the materials can be filtered through the blanking plate, so that the purity of the brown rice is improved.

Optionally, the blanking plate is connected to the casing in a sliding manner along the length direction or the width direction of the blanking plate, and the casing is provided with a driving mechanism for driving the blanking plate to move back and forth.

Through adopting above-mentioned technical scheme, actuating mechanism drive blanking plate reciprocating motion, blanking plate can drive the material vibration that is located its upper surface to improve the efficiency of material screening, simultaneously, can reduce the possibility that the material blockked up the blanking hole.

Optionally, the driving mechanism includes a driving motor fixedly connected to the housing, a connecting rod rotatably connected to the blanking plate, and a rotating member located between the driving motor and the connecting rod; the rotating part is fixedly connected with an output shaft of the driving motor, and one end, far away from the blanking plate, of the connecting rod is rotatably connected with the side wall of the rotating part, deviating from the axis position of the output shaft of the driving motor.

Through adopting above-mentioned technical scheme, rotate the flitch that piece, connecting rod and slide and set up and form a slider-crank mechanism, the driving motor output shaft rotates, can drive flitch reciprocating motion, simple structure, operates steadily.

Optionally, the bottom wall in the discharge opening extends towards the inside of the casing and is provided with a receiving plate in an upward inclined manner, and the receiving plate is located below the blanking plate.

Through adopting above-mentioned technical scheme, connect the flitch to accept to be located the material that the clearance landing between the discharge gate position inside wall by flitch and casing, reduced the waste of material.

Optionally, one end of the material receiving plate, which is far away from the blanking port, is provided with a material blocking plate extending upwards.

Through adopting above-mentioned technical scheme, the striker plate has reduced the clearance that connects between flitch upper end and the blanking plate, has reduced by the garrulous rice splash of blanking hole landing to the possibility that connects the flitch upper surface, has improved the efficiency of screening.

Optionally, the material collecting box lower extreme is provided with row material pipe, the one end that the material collecting box was kept away from to arrange the material pipe is located the casing outside and downward sloping.

Through adopting above-mentioned technical scheme, the broken rice or dust, grit etc. that the landing is to collecting in the workbin can be discharged by arranging the material pipe automatically, need not operating personnel and opens the casing and clear up or change the collecting box again, convenient operation, laborsaving.

Optionally, the upper surface that row expects that the pipe is located the outer one end of casing runs through downwards and is provided with the mounting hole, the lateral wall slides in the mounting hole and is connected with the barrier plate that is used for blockking the material.

Through adopting above-mentioned technical scheme, when row material pipe is closed temporarily to needs, only need with the barrier plate insert the mounting hole can, simple structure, convenient operation.

Optionally, the barrier plate is provided with a magnetic part, and the discharge pipe is provided with an adsorption part which can be magnetically attracted with the magnetic part.

Through adopting above-mentioned technical scheme, magnetic part and absorption piece inter attraction are in order to fix the barrier plate, have reduced the barrier plate because of the equipment vibration and the possibility of vibration from top to bottom, have improved the barrier plate and have arranged the stability of union coupling.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the obliquely arranged blanking plate can filter the brown rice, so that the content of broken rice in the brown rice is reduced, and the quality of the brown rice is improved;

2. the material collecting box is provided with a material discharging pipe, broken rice can automatically slide out, and operators can collect and clean the broken rice conveniently.

Drawings

Fig. 1 is an overall structure schematic diagram of a rice huller with an outlet filtering function in an embodiment of the application.

Fig. 2 is a schematic sectional view for showing the internal structure of the cabinet.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view for showing a connection structure of the blanking plate and the housing.

Description of reference numerals: 1. a housing; 11. a feed hopper; 111. a discharge pipe; 12. a rubber roller; 13. rotating the motor; 14. a blower; 15. an air outlet; 151. an air outlet pipe; 16. a discharge port; 161. a material receiving plate; 1611. a striker plate; 17. a support plate; 171. a support groove; 2. a blanking plate; 21. a blanking hole; 3. a material collecting box; 31. a discharge pipe; 311. mounting holes; 312. a blocking plate; 3121. a magnetic member; 313. an adsorbing member; 4. a drive mechanism; 41. a drive motor 42, a rotation member; 43. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses rice huller of area ejection of compact filtering capability. Referring to fig. 1 and 2, a rice huller with discharging and filtering functions comprises a casing 1, a feeding hopper 11 is arranged above the casing 1, a discharging pipe 111 is welded and fixed at the lower end of the feeding hopper 11, the discharging pipe 111 penetrates through the upper surface of the casing 1, and the discharging pipe 111 is welded and fixed with the casing 1. A hulling mechanism is arranged in the casing 1 and is located right below the discharge pipe 111. The shelling mechanism comprises two rubber rollers 12 which are parallel to each other, the two rubber rollers 12 are sequentially attached along the horizontal direction, and two ends of the rubber rollers 12 are rotatably connected with the machine shell 1 through bearings. A rotating motor 13 is fixed on the upper surface of the machine shell 1 through a screw; the output end of the rotating motor 13 is connected with both rubber rollers 12 through the matching of a belt and a belt pulley. The paddy falls between two rubber rollers 12 through a discharge pipe 111 from a feed hopper 11, and a rotating motor 13 drives the rubber rollers 12 to rotate so as to extrude the paddy, so that the paddy is hulled.

Referring to fig. 2, a blower 14 is arranged below the rubber roller 12, and the blower 14 is fixedly connected with the inner side wall of the casing 1 through screws. An air outlet 15 is formed in the inner side wall of the machine shell 1 opposite to the air blower 14 in a penetrating mode, and an air outlet pipe 151 is fixedly welded to the inner side wall of the air outlet 15. The light rice hulls in the materials processed by the rubber roller 12 can move to the air outlet 15 along with the air flow blown by the air blower 14 and are discharged by the air outlet pipe 151.

Referring to fig. 2, a blanking plate 2 is disposed in the casing 1, the blanking plate 2 is located right below the rubber roller 12, and the blanking plate 2 is located below the air blower 14. Blanking plate 2 is the rectangular plate, and blanking plate 2 upper surface has run through along its thickness direction and has seted up a plurality of blanking holes 21, and blanking hole 21 size is less than complete brown rice overall dimension, and blanking hole 21 can supply the broken rice to pass. The inner side wall of the casing 1 close to the lower end of the blanking plate 2 is provided with a discharge hole 16 in a penetrating way; a material collecting box 3 is arranged below the blanking plate 2. The material blown by the air blower 14 falls to the blanking plate 2 and moves downwards along the upper surface of the blanking plate 2; the whole brown rice in the material can slide to the discharge port 16 and is discharged from the discharge port 16, and the broken rice in the material slides to the material collecting box 3 from the material falling hole 21.

Referring to fig. 2 and 3, the material collecting box 3 is a rectangular box with an open upper end, and a material discharging pipe 31 is welded and fixed to the lower end of the material collecting box 3. The discharge pipe 31 is provided obliquely downward, and the lower end of the discharge pipe 31 penetrates the casing 1 and is located outside the casing 1. The discharge pipe 31 is a rectangular pipe, the upper surface of the discharge pipe 31 penetrates downwards to form a mounting hole 311, and the mounting hole 311 is located outside the machine shell 1. The mounting hole 311 is a rectangular hole, and a blocking plate 312 is connected to the inner side wall of the mounting hole 311 in a sliding manner. When in use, an operator can place a material receiving container below the outlet of the material discharging pipe 31, and broken rice falling into the material collecting box 3 can be automatically discharged from the material discharging pipe 31 and fall into the container. When the container is full, the material baffle 1611 is inserted into the mounting hole 311, and the material baffle 1611 can block materials, so that the material discharge plate is closed, and the material receiving container is convenient to replace.

Referring to fig. 3, a magnetic member 3121 is adhesively fixed to the side wall of the blocking plate 312 outside the discharge pipe 31, and an adsorption member 313 is adhesively fixed to the upper surface of the discharge pipe 31; the magnetic member 3121 is a magnet, the adsorption member 313 is an iron sheet, and the magnetic member 3121 and the adsorption member 313 magnetically attract each other to fix the blocking plate 312, so that the stability of the connection between the blocking plate 312 and the discharge pipe 31 is improved.

Referring to fig. 4, two support plates 17 are welded and fixed on the inner side walls of the casing 1 at two sides of the discharge port 16. The two supporting plates 17 positioned on each side are parallel to the blanking plate 2; the two support plates 17 located on the same side are arranged in this order in the up-down direction, and a support groove 171 is formed between the two support plates 17. One side of the blanking plate 2 close to each supporting groove 171 is matched with the corresponding supporting groove 171, and the blanking plate 2 can slide along the length direction of the supporting groove 171. A driving mechanism 4 is arranged in the machine shell 1, and the driving mechanism 4 is connected with the blanking plate 2; the driving mechanism 4 can drive the blanking plate 2 to move in a reciprocating manner, so that the efficiency of screening materials by the blanking plate 2 is improved.

Referring to fig. 4, the driving mechanism 4 includes a driving motor 41, a rotating member 42, and a connecting rod 43, and the driving motor 41 is fixedly connected to the inner sidewall of the housing 1 by screws. The rotating member 42 is in the shape of a turntable, and an output shaft of the driving motor 41 is coaxially welded to the rotating member 42. The end of the blanking plate 2 far away from the discharge hole 16 is rotationally connected with the connecting rod 43 through a pin shaft, and the end of the connecting rod 43 far away from the blanking plate 2 is rotationally connected with the rotating piece 42 through a pin shaft. The pin shafts at the two ends of the connecting rod 43 are parallel to the output shaft of the driving motor 41, and the pin shaft near one end of the rotating member 42 is arranged deviating from the axis of the output shaft of the driving motor 41. The driving motor 41 can drive the rotating member 42 to rotate, one end of the rotating rod moves along with the rotating member 42, and the other end of the connecting rod 43 can drive the blanking plate 2 to reciprocate.

Referring to fig. 4, a receiving plate 161 is connected to the bottom wall of the discharge port 16, and the receiving plate 161 is located below the blanking plate 2. The receiving plate 161 is a rectangular plate, one end of the receiving plate 161 is welded and fixed to the bottom wall of the discharge hole 16, and the other end of the receiving plate 161 extends toward the inside of the casing 1 and inclines upward. After falling to the receiving plate 161, the material sliding from the lower end of the blanking plate 2 can slide downwards along the upper surface of the receiving plate 161 and be discharged from the discharge port 16. The material receiving plate 161 is provided with a material stop plate 1611 extending upwards from one end away from the material outlet 16, and the material stop plate 1611 and the material receiving plate 161 are integrally formed and fixed. The striker plate 1611 can reduce the possibility that the broken rice falling from the material hole will splash onto the upper surface of the receiving plate 161.

The implementation principle of rice huller of area ejection of compact filtering capability of this application embodiment is:

the paddy falls into the space between two rubber rollers 12 through a feed pipe by a feed hopper 11; the two rubber rollers 12 rotate and extrude the paddy, so that the paddy is hulled; the unhulled rice materials fall to the blanking plate 2, and the materials can slide downwards along the upper surface of the blanking plate 2; in the process of slipping the materials, the complete brown rice in the materials can be directly discharged from the discharge hole 16, and broken rice in the materials can fall into the material collecting box 3 through the material falling hole 21, so that the content of the broken rice in the brown rice is reduced, and the quality of the brown rice is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A rice huller with a discharging and filtering function comprises a shell (1), wherein a feed hopper (11) is arranged at the upper end of the shell (1), and a hulling mechanism used for extruding rice is arranged in the shell (1); the method is characterized in that: a blanking plate (2) is obliquely arranged on the inner side wall of the shell (1) below the shelling mechanism, and a discharge hole (16) penetrates through the inner side wall of the shell (1) close to the lower end of the blanking plate (2); the blanking plate (2) is provided with a plurality of blanking holes (21) for broken rice to pass through along the thickness direction; a material collecting box (3) for receiving broken rice is arranged below the blanking plate (2).

2. The rice huller with the discharge filtering function as claimed in claim 1, wherein: the blanking plate (2) is connected with the machine shell (1) in a sliding mode along the length direction or the width direction of the blanking plate, and the machine shell (1) is provided with a driving mechanism (4) used for driving the blanking plate (2) to move in a reciprocating mode.

3. The rice huller with the discharge filtering function as claimed in claim 2, wherein: the driving mechanism (4) comprises a driving motor (41) fixedly connected with the shell (1), a connecting rod (43) rotatably connected with the blanking plate (2), and a rotating part (42) positioned between the driving motor (41) and the connecting rod (43); the rotating part (42) is fixedly connected with an output shaft of the driving motor (41), and one end, far away from the blanking plate (2), of the connecting rod (43) is rotatably connected with the side wall, deviating from the axis position of the output shaft of the driving motor (41), of the rotating part (42).

4. The rice huller with the discharge filtering function as claimed in claim 2, wherein: the inner bottom wall of the discharge port (16) extends towards the inside of the machine shell (1) and is provided with a material receiving plate (161) in an upward inclined mode, and the material receiving plate (161) is located below the blanking plate (2).

5. The rice huller with the discharging and filtering functions as claimed in claim 4, wherein: and one end of the material receiving plate (161) far away from the blanking port is provided with a material baffle plate (1611) extending upwards.

6. The rice huller with the discharge filtering function as claimed in claim 1, wherein: the lower end of the material collecting box (3) is provided with a material discharging pipe (31), and one end, far away from the material collecting box (3), of the material discharging pipe (31) is located outside the machine shell (1) and inclines downwards.

7. The rice huller with the discharging and filtering functions as claimed in claim 6, wherein: arrange material pipe (31) and be located the upper surface downward run-through of the outer one end of casing (1) and be provided with mounting hole (311), mounting hole (311) inside wall slides and is connected with barrier plate (312) that are used for blockking the material.

8. The rice huller with the discharging and filtering functions as claimed in claim 7, wherein: the blocking plate (312) is provided with a magnetic member (3121), and the discharge pipe (31) is provided with an adsorption member (313) which can be magnetically attracted with the magnetic member (3121).