Fine grinding device for corn starch production
Technical Field
The utility model relates to the technical field of starch production, in particular to a fine grinding device for corn starch production.
Background
Corn starch is also called corn starch, commonly known as six cereal powder and white slightly yellowish powder, is prepared by soaking corn with 0.3% sulfurous acid, crushing, sieving, precipitating, drying, grinding and other steps, and common products contain a small amount of fat, protein and the like, wherein grinding plays an important role in the starch manufacturing process, and is a key for producing corn starch.
However, the existing corn starch fine grinding device is generally manually fed, but the manual feeding and discharging is required by workers, the transportation speed is low, the conditions of uneven placement, blockage and the like are easy to occur, the production efficiency is affected, the manual feeding and discharging operation is required by the workers to stand, bend over, twist and the like for a long time, the working strength is high, and the working efficiency is low, so that the corn starch production fine grinding device is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a fine grinding device for corn starch production.
In order to achieve the purpose, the corn starch production fine grinding device comprises a first support frame, a second support frame and a third support frame, wherein a base is fixedly connected to the first support frame, a lifting motor is fixedly arranged on the base, a transmission shaft is fixedly connected to the lifting motor, a transmission gear I is fixedly connected to the transmission shaft, a driven gear I is connected to the transmission gear I in a meshed mode, a threaded rod is fixedly connected to the driven gear I, a supporting seat is fixedly connected to the first support frame, the threaded rod is rotatably connected to the supporting seat, a threaded block is connected to the threaded rod in a threaded mode, a rotating shaft is rotatably connected to the threaded block, an incomplete gear is fixedly connected to the rotating shaft, a hopper is fixedly connected to the rotating shaft, a crushing bin is fixedly connected to the first support frame, and a rack is fixedly connected to the crushing bin.
As a further description of the above technical solution:
The crushing bin is fixedly connected with a connecting seat, the connecting seat is fixedly provided with a crushing motor, the output end of the crushing motor is fixedly connected with a second transmission gear, the second transmission gear is connected with a second driven gear in a meshed mode, the second driven gear is fixedly connected with a first crushing shaft, the second driven gear is connected with a third driven gear in a meshed mode, and the third driven gear is fixedly connected with a second crushing shaft.
As a further description of the above technical solution:
The output of mashing motor is last fixedly connected with driving pulley, fixedly connected with goes up defeated feed bin in the broken storehouse, defeated feed bin internal rotation is connected with auger axle, fixedly connected with driven pulley on the auger axle, be connected with the drive belt between driving pulley and the driven pulley.
As a further description of the above technical solution:
The second support frame fixedly connected with pulverizes the motor, pulverize the output fixedly connected with roller of motor, fixedly connected with pulverizes the storehouse on the second support frame, the roller rotates in pulverize the storehouse.
As a further description of the above technical solution:
The third support frame is fixedly provided with a collecting box, the input end of the collecting box is fixedly connected with a feeding pipe, the feeding pipe is fixedly connected with a roll shaft, and the output end of the collecting box is fixedly connected with a discharging pipe.
As a further description of the above technical solution:
The conveying bin is provided with a first feeding port, the first feeding port penetrates through the crushing bin and is fixedly connected with the crushing bin, the conveying bin is provided with a second feeding port, and the second feeding port is located below the conveying bin.
As a further description of the above technical solution:
The first transmission gear, the first driven gear, the supporting seat, the threaded rod and the threaded block are respectively provided with two groups, the two groups of the first transmission gear, the first driven gear, the supporting seat, the threaded rod and the threaded block are uniformly distributed on the base, and the conveying bin penetrates through and is fixedly connected in the crushing bin.
The utility model has the following beneficial effects:
1. According to the utility model, when the corn starch production fine grinding device is used, corn kernels are placed into the hopper, the lifting motor is started, when the incomplete gear is in contact with the highest part of the rack, the hopper starts to turn over, and the corn kernels in the hopper are poured into the crushing bin, so that the feeding conveying speed is high, the conditions of uneven placement, blockage and the like are avoided, the production efficiency is improved, the working intensity of manual feeding is reduced, and the working efficiency is high.
2. According to the corn starch grinding device, the grinding motor is started when the corn starch production fine grinding device is used, the driven gear II drives the first grinding shaft to rotate, meanwhile, the driven gear II drives the driven gear III to rotate, and the driven gear III drives the second grinding shaft to rotate.
Drawings
Fig. 1 is a schematic perspective view of a fine grinding device for corn starch production according to the present utility model;
FIG. 2 is a schematic view of a part of a fine grinding device for producing corn starch according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view of FIG. 2 at A;
FIG. 5 is a partial perspective cutaway view of a refining apparatus for corn starch production in accordance with the present utility model;
Fig. 6 is a partial perspective sectional view II of a corn starch production fine grinding device according to the utility model.
Legend description:
1. The device comprises a first supporting frame, a base, a lifting motor, a driving shaft, a driving gear I, a driving gear 6, a driven gear I, a supporting seat 7, a supporting seat 8, a threaded rod, a threaded block, a 10, a rotating shaft, a 11 incomplete gear, a 12, a hopper, a 13, a crushing bin, a 14, a rack, a 15, a connecting seat, a 16, a crushing motor, a 17, a driving gear II, a 18, a driven gear II, a 19, a driven gear III, a 20, a first crushing shaft, a 21, a second crushing shaft, a 22, a driving pulley, a 23, a packing auger shaft, a 24, a driven pulley, a 25, a driving belt, a 26, a conveying bin, a 27, a second supporting frame, a 28, a crushing motor, a 29, a crushing bin, a 30, a roll shaft, a 31, a third supporting frame, a 32, a feeding pipe, a 33, a collecting box, a 34, a discharging pipe, a 35, a first feeding port and a 36 and a second feeding port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the embodiment of the utility model provides a fine grinding device for corn starch production, which comprises a first support frame 1, a second support frame 27 and a third support frame 31, wherein a base 2 is fixedly connected to the first support frame 1, a lifting motor 3 is fixedly arranged on the base 2, a transmission shaft 4 is fixedly connected to the lifting motor 3, a transmission gear I5 is fixedly connected to the transmission shaft 4, a driven gear I6 is meshed with the transmission gear I5, a threaded rod 8 is fixedly connected to the driven gear I6, a supporting seat 7 is fixedly connected to the first support frame 1, the threaded rod 8 is rotatably connected to the supporting seat 7, a threaded rod 8 is in threaded connection with a threaded block 9, a rotating shaft 10 is rotatably connected to the threaded block 9, an incomplete gear 11 is fixedly connected to the rotating shaft 10, a hopper 12 is fixedly connected to the rotating shaft 10, a crushing bin 13 is fixedly connected to the first support frame 1, a rack 14 is placed into the hopper 12 when the fine grinding device for corn starch production is used, the incomplete gear 11 drives the hopper 12 to rotate, the incomplete gear 11 is in contact with the highest position of the hopper 12 when the incomplete gear 11 and the hopper 12 is in high-speed rotation, the manual feeding efficiency is reduced, the manual feeding of the corn kernels can be stopped up, and the manual feeding efficiency can be increased, and the efficiency can be increased.
The crushing bin 13 is fixedly connected with a connecting seat 15, the connecting seat 15 is fixedly provided with a crushing motor 16, the output end of the crushing motor 16 is fixedly connected with a transmission gear II 17, the transmission gear II 17 is in meshed connection with a driven gear II 18, the driven gear II 18 is fixedly connected with a first crushing shaft 20, the driven gear II 18 is in meshed connection with a driven gear III 19, the driven gear III 19 is fixedly connected with a second crushing shaft 21, the output end of the crushing motor 16 is fixedly connected with a driving pulley 22, the crushing bin 13 is fixedly connected with a conveying bin 26, the conveying bin 26 is rotationally connected with a packing auger shaft 23, the packing auger shaft 23 is fixedly connected with a driven pulley 24, a transmission belt 25 is connected between the driving pulley 22 and the driven pulley 24, the second support frame 27 is fixedly connected with a crushing motor 28, the output end of the crushing motor 28 is fixedly connected with a roll shaft 30, the second supporting frame 27 is fixedly connected with the grinding bin 29, the roller shaft 30 rotates in the grinding bin 29, the third supporting frame 31 is fixedly provided with the collecting box 33, the input end of the collecting box 33 is fixedly connected with the feeding pipe 32, the feeding pipe 32 is fixedly connected with the roller shaft 30, the output end of the collecting box 33 is fixedly connected with the discharging pipe 34, the feeding bin 26 is provided with the first feeding port 35, the first feeding port 35 is fixedly connected with the grinding bin 13 in a penetrating manner, the feeding bin 26 is provided with the second feeding port 36, the second feeding port 36 is positioned below the feeding bin 26, the first transmission gear 5, the first driven gear 6, the supporting seat 7, the threaded rod 8 and the threaded block 9 are respectively provided with two groups, the first transmission gear 5, the first driven gear 6, the supporting seat 7, the threaded rod 8 and the threaded block 9 are uniformly distributed on the base 2, the feeding bin 26 is fixedly connected with the grinding bin 29 in a penetrating manner, when the corn starch production fine grinding device is used, the stirring motor 16 is started, the driven gear II 18 drives the first crushing shaft 20 to rotate, meanwhile, the driven gear II 18 drives the driven gear III 19 to rotate, the driven gear III 19 drives the second crushing shaft 21 to rotate, and the corn kernels are crushed by the first crushing shaft 20 and the second crushing shaft 21 due to the fact that the rotation track of the first crushing shaft 20 and the rotation track of the second crushing shaft 21 are opposite, so that corn starch is ground more easily, and the grinding effect is better.
The corn grain feeding machine has the working principle that corn grains are put into a hopper 12, a lifting motor 3 is started, and the lifting motor 3 drives a transmission shaft 4 to rotate. The transmission shaft 4 drives the driven gear I6 to rotate, the transmission gear I5 drives the driven gear I6 to rotate, the driven gear I6 drives the threaded rod 8 to rotate, the threaded rod 8 drives the threaded block 9 and the hopper 12 to ascend, when the threaded block 9 drives the hopper 12 to ascend to a certain height, the incomplete gear 11 is meshed with the rack 14 on the crushing bin 13, the incomplete gear 11 starts to rotate, the incomplete gear 11 drives the hopper 12 to rotate through the rotation shaft 10, when the incomplete gear 11 contacts with the highest position of the rack 14, the hopper 12 starts to overturn, corn kernels in the hopper 12 are poured into the crushing bin 13, at the moment, the stirring motor 16 is started, the stirring motor 16 drives the transmission gear II 17 to rotate, the transmission gear II 17 drives the driven gear II 18 to rotate, the driven gear II 18 drives the first crushing shaft 20 to rotate, and meanwhile, the driven gear II 18 drives the driven gear III 19 to rotate, the driven gear III 19 drives the second crushing shaft 21 to rotate, the first crushing shaft 20 and the second crushing shaft 21 break corn grains due to the opposite rotation tracks of the first crushing shaft 20 and the second crushing shaft 21, the broken corn grains enter the conveying bin 26 through the first feeding hole 35, meanwhile, the stirring motor 16 drives the driving pulley 22 to rotate, the driving pulley 22 drives the driven pulley 24 to rotate through the rack 14, the driven pulley 24 drives the auger shaft 23 to rotate, the corn grains move forwards due to the rotation of the auger shaft 23, the corn grains fall into the grinding bin 29 through the second feeding hole 36, meanwhile, the grinding motor 28 is started, the grinding motor 28 drives the roller shaft 30 to rotate, the roller shaft 30 rotates to generate centrifugal force so that the corn grains spread all around and fall into a gap between the grinding bin 29 and the roller shaft 30, the roller shaft 30 starts grinding the corn grains after grinding into powder, the collection box 33 is started, the collection box 33 generates negative pressure, the collection box 33 sucks corn starch in the grinding bin 29 through the feeding pipe 32 by generating suction force through the negative pressure, and then the starch is discharged and collected through the discharging pipe 34.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.