CN215235885U

CN215235885U - Particle size classification sieving mechanism of rice production

Info

Publication number: CN215235885U
Application number: CN202121274828.8U
Authority: CN
Inventors: 龚金辉
Original assignee: Hunan Tiantian Rice Industry Co ltd
Current assignee: Hunan Tiantian Rice Industry Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-21
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a granularity classified screening device of rice production relates to rice screening technical field, comprising a base plate, the middle part fixedly connected with screening case at bottom plate top, the middle part intercommunication of screening roof portion has the branch bulk cargo cell body, the left side intercommunication at branch bulk cargo cell body top has the pan feeding pipe, the left back in screening roof portion passes through connecting block fixedly connected with biax motor, the positive fixedly connected with air pump of the positive output shaft of biax motor. This particle size classifying screen device of rice production easy operation, the practicality is strong, the screening case, divide the bulk cargo cell body, the pan feeding pipe, the double-shaft motor, the air pump, the air inlet return bend, divide the board, the baffle, left side filtration pore, right side filtration pore, the bevel gear, two bevel gear poles, the multistage classification of rice has been realized in the use of horizontal bevel gear pole and eccentric wheel board, flexible vaulting pole, the hank dragon body, the material loading of rice has been realized in the use of conveyer belt and row's material pipe, the removal of the convenient to use device of pushing hands body and universal wheel.

Description

Particle size classification sieving mechanism of rice production

Technical Field

The utility model relates to a rice screening technical field specifically is a particle size classifying screen device of rice production.

Background

The rice is one of mankind's staple food, according to modern nutriology analysis, the rice contains protein, fat, vitamin B1, A, E and multiple mineral substance, with regard to the variety, the rice has round-grained rice, long-shaped rice and glutinous rice branch, the rice is in the course of working, because the granularity variation of rice, and the rice can take place the breakage at the in-process of shelling, make the rice that the processing was accomplished need grade through screening plant, thereby isolate the rice of different qualities, screening plant among the prior art screens complicacy, and the screening efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a particle size classification sieving mechanism of rice production to solve the incomplete problem of current device structure among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a granularity grading screening device for rice production comprises a bottom plate, wherein a screening box is fixedly connected to the middle of the top of the bottom plate, a dispersing material groove body is communicated to the middle of the top of the screening box, a feeding pipe is communicated to the left side of the top of the dispersing material groove body, a double-shaft motor is fixedly connected to the back of the left side of the top of the screening box through a connecting block, an air pump is fixedly connected to the front side of the front output shaft of the double-shaft motor, the bottom of the air pump is fixedly connected to the left side of the top of the screening box through the connecting block, an air inlet bent pipe is communicated to the top of the air pump, the other end of the air inlet bent pipe is communicated to the top of the left side of the dispersing material groove body, a separating plate is fixedly connected to the middle of the inner side of the screening box, a partition plate is fixedly connected to the middle of the bottom of the inner wall of the screening box, the top of the partition plate penetrates through the separating plate and extends to the top of the separating plate, left filtering holes are arranged on the front left side of the top of the separating plate at equal intervals, divide the positive right side in board top to be equipped with right filtration pore at an equal interval, the back fixedly connected with bevel gear of double-shaft motor back output shaft, the back meshing of bevel gear has two bevel gear poles, the bottom of two bevel gear poles runs through the screening case in proper order and divides the board and extend to the bottom of minute board, the bottom meshing of two bevel gear poles has horizontal bevel gear pole, the both ends of horizontal bevel gear pole rotate respectively and connect the back in screening incasement wall both sides bottom, the equal fixedly connected with eccentric wheel board in both sides in horizontal bevel gear pole outside, the top of two eccentric wheel boards is laminated respectively in the both sides at minute board bottom back.

Optionally, a handle body is fixedly connected to the right side of the bottom plate.

Optionally, a box door is mounted on the right side of the front face of the screening box through a hinge.

Optionally, the pore diameter of the left filter pore is larger than that of the right filter pore.

Optionally, the four corners of the bottom plate are fixedly connected with telescopic support rods, and the bottom of each telescopic support rod is fixedly connected with a universal wheel.

It is optional, the left side fixedly connected with auger section of thick bamboo at bottom plate top, the bottom of auger section of thick bamboo runs through the bottom plate and extends to the bottom of bottom plate, the top of auger section of thick bamboo inner wall is rotated and is connected with the auger body, and the top of auger body top pivot runs through an auger section of thick bamboo and extends to the top of auger section of thick bamboo, the top in the two bevel gear pole outsides is connected through the conveyer belt transmission in the outside of auger body top pivot, the top intercommunication on auger body right side has row's material pipe, arrange the other end intercommunication of material pipe in the left side of pan feeding pipe.

The utility model discloses a technological effect and advantage:

1. this particle size classifying screen device of rice production easy operation, the practicality is strong, and the multistage classification of rice has been realized in the use of screening case, branch bulk cargo cell body, pan feeding pipe, biax motor, air pump, air inlet return bend, minute board, baffle, left filtration pore, right filtration pore, bevel gear, two bevel gear poles, horizontal bevel gear pole and eccentric wheel board.

2. The rice feeding is realized through the telescopic stay bar, the auger body, the conveying belt and the discharging pipe, and the pushing handle body and the universal wheel are convenient to move due to the use.

Drawings

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

FIG. 2 is a left side sectional view of the present invention;

fig. 3 is a front sectional view of the present invention.

In the figure: the device comprises a base plate 1, a push handle body 2, a telescopic stay bar 3, universal wheels 4, a screening box 5, a dispersing groove 6, a feeding pipe 7, a double-shaft motor 8, an air pump 9, an air inlet bent pipe 10, a separating plate 11, a partition plate 12, a left filter hole 13, a right filter hole 14, a bevel gear 15, a double-bevel gear rod 16, a transverse bevel gear rod 17, an eccentric wheel plate 18, an auger barrel 19, an auger body 20, a conveyor belt 21 and a discharging pipe 22.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a granularity grading screening device for rice production as shown in figures 1-3, which is simple in operation and strong in practicability, and comprises a bottom plate 1, a pushing handle body 2 is fixedly connected on the right side of the bottom plate 1, telescopic support rods 3 are fixedly connected with four corners of the bottom plate 1, universal wheels 4 are fixedly connected with the bottoms of the telescopic support rods 3, the pushing handle body 2 and the universal wheels 4 are convenient for moving the device, a screening box 5 is fixedly connected with the middle part of the top of the bottom plate 1, a box door is installed on the right side of the front surface of the screening box 5 through hinges, a dispersing material groove body 6 is communicated with the middle part of the top of the screening box 5, a feeding pipe 7 is communicated with the left side of the top of the dispersing material groove body 6, a double-shaft motor 8 is fixedly connected with the back surface of the top of the screening box 5 through a connecting block, an air pump 9 is fixedly connected with the front surface of an output shaft of the double-shaft motor 8, the bottom of the air pump 9 is fixedly connected with the left side of the top of the screening box 5 through a connecting block, the top of the air pump 9 is communicated with an air inlet bent pipe 10, so that the rice is acted by right wind to separate rice particles, the other end of the air inlet bent pipe 10 is communicated with the top of the left side of the dispersing trough body 6, the middle part of the inner side of the screening box 5 is fixedly connected with a branch plate 11, the middle part of the bottom of the inner wall of the screening box 5 is fixedly connected with a partition plate 12, the top of the partition plate 12 penetrates through the branch plate 11 and extends to the top of the branch plate 11, the left side of the front side of the top of the branch plate 11 is provided with left filter holes 13 at equal intervals, the right side of the front side of the top of the branch plate 11 is provided with right filter holes 14 at equal intervals, the filter hole diameter of the left filter hole 13 is larger than that of the right filter hole 14, the back of the back output shaft of the double-shaft motor 8 is fixedly connected with a bevel gear 15, the back of the bevel gear 15 is engaged with a double-bevel gear rod 16, the bottom of the double-gear bevel rod 16 sequentially penetrates through the screening box 5 and the branch plate 11 and extends to the bottom of the branch plate 11, a transverse bevel gear rod 17 is engaged at the bottom of a double bevel gear rod 16, two ends of the transverse bevel gear rod 17 are respectively and rotatably connected with the back surfaces of the bottoms of the two sides of the inner wall of the screening box 5, two sides of the outer side of the transverse bevel gear rod 17 are respectively and fixedly connected with eccentric wheel plates 18, the tops of the two eccentric wheel plates 18 are respectively attached to two sides of the back surface of the bottom of the branch plate 11, the eccentric wheel plates 18 enable the branch plate 11 to vibrate, the blockage of a left filter hole 13 and a right filter hole 14 is prevented while blanking is realized, the multistage classification of rice is realized by using the screening box 5, the dispersing trough body 6, the feeding pipe 7, the double-shaft motor 8, the air pump 9, the air inlet elbow pipe 10, the branch plate 11, the partition plate 12, the left filter hole 13, the right filter hole 14, the bevel gear 15, the double bevel gear rod 16, the transverse bevel gear rod 17 and the eccentric wheel plates 18, a packing auger barrel 19 is fixedly connected with the left side of the top of the bottom plate 1, the packing barrel 19 penetrates through the bottom plate 1 and extends to the bottom of the bottom plate 1, the top of the inner wall of the packing auger barrel 19 is rotatably connected with a packing auger body 20, the top of a rotating shaft at the top of the packing auger body 20 penetrates through the packing auger barrel 19 and extends to the top of the packing auger barrel 19, the outer side of the rotating shaft at the top of the packing auger body 20 is connected to the top of the outer side of the double bevel gear rod 16 through a conveyor belt 21 in a transmission manner, the top on the right side of the packing auger body 20 is communicated with a discharge pipe 22, the other end of the discharge pipe 22 is communicated with the left side of the feeding pipe 7, and the telescopic support rod 3, the packing auger body 20, the conveyor belt 21 and the discharge pipe 22 are used for realizing the feeding of rice.

This practical theory of operation: this granularity classified screening device of rice production is when using, adjust flexible vaulting pole 3 back, open YDR type double-shaft motor 8, make the auger body 20 rotate, be convenient for the rice is carried to disperse silo body 6 from 19 bottoms of auger section of thick bamboo, and air pump 9 simultaneous working this moment, make the air-out of air inlet return bend 10, the great granule of rice falls into the left side of minute board 11, less granule falls into the right side of minute board 11, and simultaneously eccentric wheel board 18 rotates, make minute board 11 rotate, make the rice that satisfies the screening aperture fall into the bottom of screening case 5 through left filtration pore 13 and right filtration pore 14 respectively, and then divided into four kinds with the rice, be convenient for follow-up chamber door of opening screening case 5, accomplish taking out of rice.

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

1. The utility model provides a particle size classifying screen device of rice production, includes bottom plate (1), its characterized in that: the middle part fixedly connected with screening case (5) at bottom plate (1) top, the middle part intercommunication at screening case (5) top has branch bulk cargo cell body (6), the left side intercommunication at branch bulk cargo cell body (6) top has pan feeding pipe (7), the left back at screening case (5) top is through connecting block fixedly connected with biax motor (8), the positive fixedly connected with air pump (9) of biax motor (8) positive output shaft, the bottom of air pump (9) is through connecting block fixed connection in the left side at screening case (5) top, the top intercommunication of air pump (9) has air inlet return bend (10), the other end of air inlet return bend (10) communicates at the left top of dispersion silo body (6), the middle part fixedly connected with of screening case (5) inboard divides board (11), the middle part fixedly connected with baffle (12) of screening case (5) inner wall bottom, the top of baffle (12) runs through and divides board (11) and extends to the top of dividing board (11), divide the positive left side of board (11) top to be equipped with left filtration pore (13) at an equal interval, divide the positive right side at board (11) top to be equipped with right filtration pore (14) at an equal interval, the back fixedly connected with bevel gear (15) of biax motor (8) back output shaft, the back meshing of bevel gear (15) has double bevel gear pole (16), the bottom of double bevel gear pole (16) runs through screening case (5) and branch board (11) in proper order and extends to the bottom of dividing board (11), the bottom meshing of double bevel gear pole (16) has horizontal bevel gear pole (17), the both ends of horizontal bevel gear pole (17) are rotated respectively and are connected in the back of screening case (5) inner wall both sides bottom, the both sides in the horizontal bevel gear pole (17) outside all fixedly connected with eccentric wheel board (18), the tops of the two eccentric wheel plates (18) are respectively attached to the two sides of the back surface of the bottom of the sub-plate (11).

2. The grain size classifying and screening apparatus for rice production according to claim 1, wherein: the right side of the bottom plate (1) is fixedly connected with a push handle body (2).

3. The grain size classifying and screening apparatus for rice production according to claim 1, wherein: and a box door is arranged on the right side of the front surface of the screening box (5) through a hinge.

4. The grain size classifying and screening apparatus for rice production according to claim 1, wherein: the pore diameter of the left filter pore (13) is larger than that of the right filter pore (14).

5. The grain size classifying and screening apparatus for rice production according to claim 1, wherein: the four corners of the bottom plate (1) are fixedly connected with telescopic support rods (3), and the bottom of each telescopic support rod (3) is fixedly connected with a universal wheel (4).

6. The grain size classifying and screening apparatus for rice production according to claim 1, wherein: the left side fixedly connected with auger section of thick bamboo (19) at bottom plate (1) top, the bottom of auger section of thick bamboo (19) runs through bottom plate (1) and extends to the bottom of bottom plate (1), the top of auger section of thick bamboo (19) inner wall is rotated and is connected with auger body (20), and the top of auger body (20) top pivot runs through auger section of thick bamboo (19) and extends to the top of auger section of thick bamboo (19), the top in two bevel gear pole (16) outsides is connected through conveyer belt (21) transmission in the outside of auger body (20) top pivot, the top intercommunication on auger body (20) right side has row material pipe (22), the other end intercommunication of row material pipe (22) is in the left side of pan feeding pipe (7).