CN216499707U

CN216499707U - High-efficient rice bran reducing mechanism

Info

Publication number: CN216499707U
Application number: CN202122617593.4U
Authority: CN
Inventors: 刘小颖; 何文
Original assignee: Qichun Yinxing Rice Industry Co ltd
Current assignee: Qichun Yinxing Rice Industry Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-13
Anticipated expiration: 2031-10-29

Abstract

An efficient rice bran crushing device comprises a crushing box, wherein the left side and the right side of the top of the crushing box are provided with feeding hoppers, the crushing box is internally provided with a first rotating shaft, a first sieve plate, a second rotating shaft and a sieve frame from top to bottom in sequence, a plurality of dispersion rods are arranged on the first rotating shaft, a plurality of crushing hammers are arranged on the outer wall of the second rotating shaft, the left end of the first rotating shaft is sleeved with a driven wheel, the second rotating shaft penetrates through the crushing box and is sleeved with a driving wheel and is in transmission connection with a first motor, the driving wheel is in transmission connection with the driven wheel, the bottom of the crushing box is provided with a material conveying cylinder communicated with the crushing box, a hollow rotating shaft is horizontally arranged in the material conveying cylinder, the hollow rotating shaft is provided with a helical blade and a plurality of air outlet holes, the left end of the hollow rotating shaft is provided with a second motor, the right side of the top of the material conveying cylinder is provided with an air heater and an air guide pipe, and the right side of the bottom of the material conveying cylinder is provided with a discharge hole. The rice bran drying machine is high in crushing efficiency, facilitates rice bran screening, and has a drying function.

Description

High-efficient rice bran reducing mechanism

Technical Field

The utility model relates to the technical field of rice bran processing, in particular to a high-efficiency rice bran crushing device.

Background

The rice bran is mainly prepared by processing pericarp, seed coat, endosperm, aleurone layer and embryo, and is a main byproduct in rice processing. Because the raw materials and processing techniques used to process rice bran are different, the rice bran is not completely identical in composition. In general, rice bran contains protein, fat, sugar and moisture, and contains high amounts of vitamins, plant alcohols, dietary fibers, amino acids, minerals, and the like. The main fatty acids in fat are unsaturated fatty acids such as oleic acid and linoleic acid.

Traditional rice bran reducing mechanism smashes inefficiency, is not convenient for sieve the rice bran, does not possess the stoving function.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an efficient rice bran crushing device aiming at the defects in the prior art, the design scheme is high in crushing efficiency, the rice bran is conveniently screened, the device has a drying function, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

a high-efficiency rice bran crushing device comprises a crushing box, wherein feeding hoppers communicated with the inside of the crushing box are arranged on the left side and the right side of the top of the crushing box, a first rotating shaft, a first sieve plate, a second rotating shaft and a sieve frame are sequentially and horizontally arranged inside the crushing box from top to bottom, a plurality of dispersing rods are fixedly connected to the first rotating shaft, a plurality of crushing hammers are fixedly connected to the second rotating shaft, the left end of the first rotating shaft penetrates out of the crushing box and is sleeved with a driven wheel, the left end of the second rotating shaft penetrates out of the crushing box and is sleeved with a driving wheel, the left end of the second rotating shaft is in transmission connection with a first motor, the driving wheel is in transmission connection with the driven wheel through a transmission belt, a discharging hopper communicated with the inside of the crushing box is arranged at the bottom of the crushing box, the bottom of the discharging hopper is communicated with the left side of the top of a material conveying cylinder, a hollow rotating shaft is transversely arranged at the center of the inside of the material conveying cylinder, the air conditioner is characterized in that helical blades are fixedly connected to the outer wall of the hollow rotating shaft, the left end of the hollow rotating shaft penetrates through the side wall of the conveying cylinder to be connected with the output end of the second motor, a plurality of air outlet holes are uniformly formed in the side wall of the hollow rotating shaft, an air heater is arranged on the right side of the top of the conveying cylinder, an air guide pipe is arranged on one side of the air heater and communicated with the right end of the hollow rotating shaft penetrating out of the conveying cylinder, and a discharge hole is formed in the right side of the bottom of the conveying cylinder.

Preferably, the bottom of the feeding hopper is provided with a valve, and the bottom of the feeding hopper penetrates through the top of the crushing box and extends to the inside of the crushing box.

Preferably, be provided with the spout on the crushing case left and right sides inner wall, be provided with the slip recess in the spout, the reel left and right sides is provided with the installation piece, the installation piece sets up in the slip recess, the reel bottom is provided with the second sieve.

Preferably, the top and the bottom of the mounting block are both provided with a limiting strip, and the inner walls of the top and the bottom of the sliding groove are provided with a limiting groove corresponding to the limiting strip.

Preferably, the bottom of the second sieve plate is provided with a vibrating motor, the inner walls of the left side and the right side of the bottom of the crushing box are provided with fixed blocks, and springs are fixedly connected between the fixed blocks and the sliding grooves.

Preferably, a bin door is arranged at the position, corresponding to the screen frame, of the front side of the crushing box.

Preferably, the bin door is provided with an observation window, and the edge of the bin door is provided with a sealing strip.

Preferably, the outer wall of the hollow rotating shaft is fixedly connected with a plurality of stirring blades, and the stirring blades are arranged among the spiral blades.

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

firstly, the first rotating shaft, the first sieve plate, the second rotating shaft and the second sieve plate are sequentially arranged in the crushing box from top to bottom, the plurality of dispersing rods are arranged on the first rotating shaft, the plurality of crushing hammers are arranged on the second rotating shaft, so that raw materials added into the crushing box can be uniformly dispersed and then are primarily screened, the raw materials after primary screening are crushed and then are screened again, the crushing and screening efficiency is improved, and the blockage caused by the agglomeration of the raw materials is prevented.

Secondly, the screen frame is provided with the sliding groove, the spring, the screen frame and the bin door, the mounting blocks and the limiting strips are arranged on two sides of the screen frame, and the vibrating motor is arranged at the bottom of the screen frame, so that the screening efficiency is improved, the use is convenient, the bin door is convenient to open, and the screen frame is mounted, dismounted, replaced and cleaned.

Thirdly, the rice bran drying device is convenient for uniformly drying crushed rice bran and storing the rice bran by arranging the hollow rotating shaft, the second motor, the helical blade, the stirring blade, the hot air fan and the hot air pipe.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic front view of the present invention;

in the figure: 1. a crushing box; 2. feeding into a hopper; 3. a valve; 4. a first rotating shaft; 5. a dispersion rod; 6. a first screen deck; 7. a second rotating shaft; 8. a crushing hammer; 9. a driven wheel; 10. a driving wheel; 11. a drive belt; 12. a first motor; 13. a chute; 14. a sliding groove; 15. a fixed block; 16. a spring; 17. a screen frame; 171. mounting blocks; 1711. a limiting strip; 172. a second screen deck; 173. a vibration motor; 18. feeding a hopper; 19. a delivery cylinder; 20. a hollow rotating shaft; 201. an air outlet; 21. a helical blade; 22. a stirring blade; 23. a second motor; 24. a discharge port; 25. a hot air blower; 26. an air guide pipe; 27. a bin gate; 271. an observation window; 272. a sealing strip.

Detailed Description

The utility model is further described with reference to the following figures and examples. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-2, a feeder for pig feed production comprises a crushing box 1, wherein the left side and the right side of the top of the crushing box 1 are provided with a feeding hopper 2 communicated with the inside of the crushing box 1, the inside of the crushing box 1 is horizontally provided with a first rotating shaft 4, a first sieve plate 6, a second rotating shaft 7 and a sieve frame 17 from top to bottom in sequence, the first rotating shaft 4 is fixedly connected with a plurality of dispersion rods 5, the second rotating shaft 7 is fixedly connected with a plurality of crushing hammers 8, the left end of the first rotating shaft 4 penetrates through the crushing box 1 and is sleeved with a driven wheel 9, the left end of the second rotating shaft 7 penetrates through the crushing box 1 and is sleeved with a driving wheel 10, the left end of the second rotating shaft 7 is in transmission connection with a first motor 12, the driving wheel 9 is in transmission connection with the driven wheel 10 through a transmission belt 11, the bottom of the crushing box 1 is provided with a blanking hopper 18, the bottom of the blanking hopper 18 is communicated with the left side of the top of a material conveying cylinder 19, a hollow rotating shaft 20 is transversely arranged in the center of the material conveying cylinder 19, the outer wall of the hollow rotating shaft 20 is fixedly connected with a helical blade 21, the left end of the hollow rotating shaft 20 penetrates through the side wall of the material conveying cylinder 19 and is connected with the output end of a second motor 23, a plurality of air outlet holes 201 are uniformly formed in the side wall of the hollow rotating shaft 20, an air heater 25 is arranged on the right side of the top of the material conveying cylinder 19, an air guide pipe 26 is arranged on one side of the air heater 25, the air guide pipe 26 is communicated with the hollow rotating shaft 20 penetrating out of the material conveying cylinder 19, and a discharge hole 24 is formed in the right side of the bottom of the material conveying cylinder 19.

Specifically, go into hopper 2 bottom and be provided with valve 3, be convenient for adjust the pan feeding speed of raw materials, go into hopper 2 bottom and run through crushing 1 top of case and extend to crushing 1 insidely.

Specifically, a plurality of stirring vane 22 of fixedly connected with on the hollow spindle 20 outer wall, stirring vane 22 sets up between helical blade 21, is convenient for make rice bran and hot-blast even contact.

Referring to fig. 2, the inner walls of the left side and the right side of the crushing box 1 are provided with sliding grooves 13, sliding grooves 14 are formed in the sliding grooves 13, mounting blocks 171 are arranged on the left side and the right side of the screen frame 17, the mounting blocks 171 are arranged in the sliding grooves 14, the bottom of the screen frame 17 is provided with a second screen plate 172, the top and the bottom of the mounting blocks 171 are provided with limiting strips 1711, the inner walls of the top and the bottom of the sliding grooves 14 are provided with limiting grooves corresponding to the limiting strips 1711, the stability of the screen frame 17 is improved due to the arrangement of the limiting strips 1711 and the limiting grooves, the bottom of the second screen plate 172 is provided with a vibrating motor 173, the inner walls of the left side and the right side of the bottom of the crushing box 1 are provided with fixing blocks 15, springs 16 are fixedly connected between the fixing blocks 15 and the sliding grooves 14, and the arrangement of the vibrating motor 173 and the springs 16 improves the screening efficiency of the screen frame 17.

Referring to fig. 3, crushing case 1 front side is provided with door 27 with the corresponding department of reel 17, is convenient for open door 27, dismantles, changes and clears up reel 17, is provided with observation window 271 on the door 27, is convenient for observe reel 17 operating conditions, door 27 edge is provided with sealing strip 272, can prevent the hourglass material.

The working principle and the using process of the utility model are as follows: when in use, rice bran to be crushed is respectively added into the crushing box 1 through the two feeding hoppers 2, the feeding speeds of the two kinds of rice bran are adjusted through the valve 3, the first motor 12, the vibration motor 173, the second motor 23 and the hot air fan 25 are started, the first motor 12 drives the first rotating shaft 4 and the second rotating shaft 7 to rotate, the first rotating shaft 4 drives the dispersion rod 5 to rotate, raw materials entering the crushing box 1 are dispersed and fall through the primary screening of the first screen plate 6 after the raw materials are dispersed, the second rotating shaft 7 drives the crushing hammer 8 to rotate, the raw materials after primary screening are crushed and fall into the screen frame 17, the vibration motor 173 drives the second screen plate 172 to vibrate to screen the raw materials, the screened raw materials enter the material conveying cylinder 19 through the feed opening at the bottom of the lower hopper 18, the second motor 23 drives the hollow rotating shaft 20 to rotate, thereby driving the helical blades 21 and the stirring blades 22 to rotate, the even air-out through exhaust vent 201 after the hot-blast entering hollow rotating shaft 20 that air heater 25 blew out dries and carries the raw materials, and the raw materials passes through discharge gate 24 and discharges, when needing to dismantle reel 17, opens door 27, pulls out reel 17, and installation piece 171 slides out from sliding groove 14.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides a high-efficient rice bran reducing mechanism, includes crushing case (1), its characterized in that: the left side and the right side of the top of the crushing box (1) are provided with feeding hoppers (2) communicated with the inside of the crushing box, the inside of the crushing box (1) is sequentially and horizontally provided with a first rotating shaft (4), a first sieve plate (6), a second rotating shaft (7) and a sieve frame (17) from top to bottom, the first rotating shaft (4) is fixedly connected with a plurality of dispersing rods (5), the second rotating shaft (7) is fixedly connected with a plurality of crushing hammers (8), the left end of the first rotating shaft (4) penetrates out of the crushing box (1) and is sleeved with a driven wheel (9), the left end of the second rotating shaft (7) penetrates out of the crushing box (1) and is sleeved with a driving wheel (10), the left end of the second rotating shaft (7) is in transmission connection with a first motor (12), the driving wheel (10) is in transmission connection with the driven wheel (9) through a transmission belt (11), the bottom of the crushing box (1) is provided with lower hoppers (18) communicated with the inside of the crushing box, hopper (18) bottom and conveying cylinder (19) top left side are linked together down, conveying cylinder (19) inside center department transversely is provided with hollow rotating shaft (20), fixedly connected with helical blade (21) on hollow rotating shaft (20) outer wall, hollow rotating shaft (20) left end runs through conveying cylinder (19) lateral wall and is connected with second motor (23) output, evenly be provided with a plurality of exhaust vents (201) on hollow rotating shaft (20) lateral wall, conveying cylinder (19) top right side is provided with air heater (25), air heater (25) one side is provided with guide duct (26), guide duct (26) with wear out conveying cylinder (19) the right-hand member intercommunication of hollow rotating shaft (20), conveying cylinder (19) bottom right side is provided with discharge gate (24).

2. The efficient rice bran pulverizing apparatus according to claim 1, wherein: go into hopper (2) bottom and be provided with valve (3), go into hopper (2) bottom and run through crushing case (1) top and extend to crushing inside the case (1).

3. The efficient rice bran pulverizing apparatus according to claim 1, wherein: smash and be provided with spout (13) on the case (1) left and right sides inner wall, be provided with sliding groove (14) in spout (13), reel (17) left and right sides is provided with installation piece (171), installation piece (171) set up in sliding groove (14), reel (17) bottom is provided with second sieve (172).

4. The efficient rice bran pulverizing apparatus according to claim 3, wherein: the mounting block (171) top and bottom all are provided with spacing strip (1711), be provided with the spacing groove corresponding with spacing strip (1711) on sliding groove (14) top and the bottom inner wall.

5. The efficient rice bran pulverizing apparatus according to claim 3, wherein: the utility model discloses a crushing box, including crushing case (1), second sieve (172) bottom is provided with vibrating motor (173), be provided with fixed block (15) on crushing case (1) bottom left and right sides inner wall, fixedly connected with spring (16) between fixed block (15) and sliding groove (14).

6. The efficient rice bran pulverizing apparatus according to claim 1, wherein: a bin door (27) is arranged at the front side of the crushing box (1) corresponding to the screen frame (17).

7. The efficient rice bran pulverizing apparatus according to claim 6, wherein: the bin gate (27) is provided with an observation window (271), and the edge of the bin gate (27) is provided with a sealing strip (272).

8. The efficient rice bran pulverizing apparatus according to claim 1, wherein: a plurality of stirring blades (22) are fixedly connected to the outer wall of the hollow rotating shaft (20), and the stirring blades (22) are arranged between the spiral blades (21).