CN115382601A

CN115382601A - Multi-section corn peeling and degerming equipment

Info

Publication number: CN115382601A
Application number: CN202211083436.2A
Authority: CN
Inventors: 顾国荣; 潘绿春; 单文; 陈淮庆; 杨文伯; 顾益云
Original assignee: Anhui Jinshan Grain Oil And Food Manufacturing Co ltd
Current assignee: Anhui Jinshan Grain Oil And Food Manufacturing Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-11-25

Abstract

The invention relates to the technical field of corn peeling and degerming machines, and particularly discloses multi-section corn peeling and degerming equipment; the peeling and degerming device comprises a feeding device and a peeling and degerming device, a screening and discharging device is arranged above the peeling and degerming device, the peeling and degerming device comprises a case and a cylinder, the lower half part of the cylinder is provided with a sieve mesh, the inner wall of the upper half part of the cylinder is provided with extrusion salient points, the interior of the cylinder is divided into a plurality of processing areas by a plurality of partition plates, each processing area is provided with an extrusion roller, the diameters of the extrusion rollers are gradually reduced, the extrusion rollers are concentrically arranged side by side and are connected into a whole by a driving shaft, the lower end of the cylinder at the other end is connected with a finished product discharging channel, and the lower end of the case, which is positioned between the feeding channel and the finished product discharging channel, is provided with a skin germ discharging channel; the corn kernel peeling and degerming device can effectively solve the problems that corn kernels are excessively crushed or the peeling and degerming processing effect is poor when corn kernels are uniformly peeled and degerming by the conventional equipment.

Description

Multi-section corn peeling and degerming equipment

Technical Field

The invention relates to the technical field of corn peeling and degerming machines, and particularly discloses multi-section corn peeling and degerming equipment.

Background

Corn is peeled and degermed, which is an important process in the deep processing process of corn, the skin, the germ and the corn kernel body on the corn kernel are separated by using relevant mechanical equipment, the separated corn kernel body is ground into corn flour for eating, and the germ can be deeply processed into corn oil.

At present, the mechanical equipment that embryo was removed in maize peeling on the market mainly comprises screw feed head, a sieve section of thick bamboo, peeling roller and drive arrangement, will peel roller and screw feed head setting in the process chamber that a sieve section of thick bamboo constitutes to drive arrangement makes peeling roller rotatory as power input unit, then the maize receives the squeezing action between peeling roller and the sieve section of thick bamboo inner wall at the in-process of carrying and realizes peeling embryo removal process.

For example, the invention patent with the application number of CN2017105592678 discloses a shaft body structure and a corn peeling, degerming and residue breaking machine, wherein the shaft body structure can be a peeling roller shaft, a screen drum is arranged outside the peeling roller shaft, a shell is arranged outside the screen drum, a collecting hopper is arranged below the shell, a feeding port and a discharging port are respectively arranged at two ends of the shell, and a main shaft is connected with a motor through a main shaft belt wheel. This structural design of maize desquamation machine of taking off embryo is roller formula maize desquamation machine promptly, though can realize going the embryo to the high-efficient desquamation of maize, and the size of kernel of corn is different in actual course of working, drops into it by the feed inlet in unison, behind peeling roller and the screen drum desquamation, discharges from the discharge gate again. But because the clearance that peeling roller axle and sieve section of thick bamboo take off can't be adjusted, this just leads to great kernel of corn to be extrudeed breakage seriously at the peeling process for kernel of corn body after the breakage is sieved out through a sieve section of thick bamboo with epidermis, embryo are integrative, and less kernel of corn then can't be effectively extruded at the peeling process, lead to peeling the embryo effect not good. Therefore, to the above-mentioned not enough that current roller formula maize decorticator exists, this application has proposed one kind and has categorised earlier not the kernel of corn of equidimension, and the multistage formula maize that enters into different stages again peels the embryo processing and goes embryo equipment.

Disclosure of Invention

The invention aims to provide a multi-section corn peeling and degerming device, which is used for classifying the sizes of corn grains before extruding, peeling and degerming the corn grains, and then treating the corn grains in processing areas with different gaps so as to ensure the peeling and degerming effects of the corn grains.

The invention is realized by the following technical scheme:

the utility model provides a multistage formula maize desquamation removes embryo equipment, includes loading attachment and desquamation and removes embryo device, the top that the embryo device was removed in the desquamation is provided with carries out the screening unloader of the categorised unloading of size with the kernel of corn, and is provided with a plurality of categorised hoppers down on the screening unloader, the embryo device is removed in the desquamation includes quick-witted case and drum, the sieve mesh has been seted up to the lower half of drum, is provided with the extrusion bump on the inner wall of first half, the inside of drum is divided into a plurality of processing regions by a plurality of baffles, every all be provided with the squeeze roll in the processing region, and the roll diameter of a plurality of squeeze rolls diminishes the setting to the offside by one side of loading attachment gradually, and is a plurality of the squeeze roll is concentric to be set up side by side and is even as an organic whole by the drive shaft, is located be provided with the feedstock that is connected with corresponding categorised hopper down on the drum of squeeze roll one end, the drum lower extreme of the other end is connected with finished product material discharge passage, is located quick-witted case lower extreme between feedstock and the finished product material discharge passage is provided with epidermis embryo discharge passage.

The invention relates to improved corn peeling and degerming equipment, which is characterized in that corn kernels and corn kernels are screened and classified according to sizes, then the corn kernels with different sizes enter corresponding processing areas in a peeling and degerming device, then a driving shaft is used as an input end of a power unit to enable all extrusion rollers in a cylinder to synchronously rotate, the corn kernels are respectively extruded with sieve holes and extrusion salient points under the action of the extrusion rollers, so that the peeling and degerming processes of the corn kernels are realized, the corn kernels are peeled and degerming are discharged from a finished product discharge channel after the peeling and degerming are finished, and skins and germs generated in the processing process are discharged from a skin germ discharge channel through the sieve holes.

As a specific arrangement of the scheme, the screening and blanking device comprises a screening guide plate and a screen plate, wherein the screening guide plate is obliquely and fixedly arranged by a bottom support frame, the screen plate is arranged in the screening guide plate, a plurality of groups of screening holes with different apertures are arranged on the screen plate at intervals, and a plurality of classified blanking hoppers are connected to the lower surface of the screening guide plate; the corn raw materials are poured onto the upper surface of the sieve plate, then are classified through different groups of sieving holes in the process of rolling downwards along the sieve plate, and are received by the corresponding classified blanking hoppers.

As a further arrangement of the above scheme, a vibrating motor acting on the sieve plate is also installed on the sieving guide plate; the screening speed and the improvement screening effect of sieve can be accelerated to the vibrating motor through the setting to the aforesaid.

As a specific arrangement of the scheme, the feeding device comprises a bin arranged at the inclined upper end of the screening guide plate, and the lower end of the bin is connected with a rotary discharge valve; the aforesaid is a concrete design of loading attachment, drops into the feed bin with the maize material through the lifting machine in, then realizes the directional emission of maize raw materials through rotatory discharge valve.

As a further arrangement of the scheme, the outer surface of each extrusion roller is also provided with a spiral rib for realizing extrusion and material pushing; the heliciform rib on above-mentioned squeeze roll surface can also play the guide effect to the motion of kernel of corn in the process that the embryo was removed to the kernel of corn peeling to the kernel of corn is promoted by feedstock channel one end to finished product material discharge passage's one end.

As a further arrangement of the above scheme, the partition plate is also provided with a bearing, and a driving shaft between two adjacent squeezing rollers is connected in the bearing; the bearing is arranged to play a role in positioning and supporting the rotation of the whole squeeze roll and the driving shaft, and the stable operation of all squeeze rolls can be ensured.

As a further configuration of the above solution, one end of the driving shaft extending out of the chassis is connected with a driving device, the driving device includes a driving motor and a v-belt, a driving pulley is arranged on a motor shaft of the driving motor, a driven pulley is arranged at an outer end of the driving shaft, and the v-belt is arranged between the driving pulley and the driven pulley; the specific design mode for power input of the driving shaft is that the driving motor is used as a power input unit, and then the rotation of the driving shaft can be realized through the transmission action of the V-belt.

As a further arrangement of the scheme, a hollow cooling cavity is formed in the extrusion roller, and a hollow water inlet channel communicated with the hollow cooling cavity is formed in the driving shaft. The cooling water is continuously injected into the hollow water inlet channel in the operation process of the equipment, so that the heat generated on the surface of the cooling water is taken away in the process of flowing through the hollow cooling cavity by the cooling water, and the corn starch deterioration caused by overhigh internal temperature can be prevented.

As a specific arrangement of the scheme, one end part of the driving shaft is hermetically and rotatably connected with a water inlet pipe, and the other end of the driving shaft is hermetically and rotatably connected with a water outlet pipe; the above design mode for specifically sending in and sending out the cooling water can also realize the recycling of the cooling water by arranging the circulating water pump.

Has the beneficial effects that:

1) According to the multi-section corn peeling and degerming equipment provided by the invention, the inner cavity of the cylinder is divided into a plurality of sections, the roller diameters of the squeezing rollers in the inner cavity of each section of cylinder are different, and then corn kernels to be processed are screened according to the sizes through the screening and blanking device and enter corresponding processing areas along different channels for squeezing processing, so that the problems that the corn kernels are excessively crushed or the processing effect of peeling and degerming is poor when the corn kernels are uniformly peeled and degerming processed by the existing equipment can be effectively solved.

2) This a plurality of squeeze rolls in multistage formula maize peeling degerming equipment are connected as an organic whole setting by a drive shaft, and it not only can realize passing through the drive of a plurality of squeeze rolls, only need set up a power pack moreover and can realize the operation of whole equipment. In addition, the extrusion rollers integrally connected by the extrusion rollers are provided with cooling cavities inside, cooling water is only required to be fed from one end in the operation process, the cooling water can flow through all the extrusion rollers and take away heat on the surface, and deterioration caused by high temperature of the corn can be avoided, so that the quality of all corn kernels after peeling and degerming is effectively guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a first angular perspective structure of the present invention;

FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;

FIG. 3 is a schematic perspective view of the sieving and blanking device according to the present invention;

FIG. 4 is a schematic view of the internal structure of the roller-type peeling and degerming device of the present invention;

FIG. 5 is a schematic perspective view of a cylinder, a feed channel, etc. according to the present invention;

FIG. 6 is a schematic perspective view of the squeeze roll, the drive shaft, etc. of the present invention;

fig. 7 is a schematic view of the internal plan structure of the cylinder in embodiment 2 of the present invention.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1~7, in conjunction with the embodiments.

Example 1

Embodiment 1 discloses a three-stage corn peeling and degerming device, referring to fig. 1 and fig. 2, the main body of the device is composed of a roller type peeling and degerming device 100, a feeding device 200 and a screening and blanking device 300, corn kernels to be processed are discharged into the screening and blanking device 300 through the feeding device 200, and the corn kernels are processed and classified in the roller type peeling and degerming device 100.

Referring to fig. 3, the screening and blanking device 300 includes a screening deflector 301 disposed directly above the roller type peeling and degerming device 100, wherein the screening deflector 301 is disposed obliquely and fixed by a bottom support frame 302. Be provided with sieve 303 in screening guide plate 301, sieve 303 sets up and has seted up two sets of different aperture sizes screening hole 3031 to the screening hole aperture of sieve 303 upper end is less than the sieve mesh setting of lower extreme. Three sorting hoppers 304 are connected to the lower surface of the screening guide 301, and the three sorting hoppers 304 are arranged at intervals in the direction in which the screening guide 301 is inclined. In addition, in order to improve the screening effect and efficiency of the corn kernels, a vibration motor 305 acting on the sieve plate 303 is further installed on the lower surface of the sieving guide plate 301.

Simultaneously with the fixed setting of loading attachment 200 directly over screening guide plate 301 slope upper end, this loading attachment 200 comprises feed bin 201 and rotatory discharge valve 202, the raw materials in feed bin 201 can be reinforced by the lifting machine, then carry out the ration through rotatory discharge valve 202 and arrange the material, make the kernel of corn from top to bottom roll down along the upper surface of sieve 303, then after rolling the in-process of falling through two sets of sieve mesh screening, connect in proper order respectively and be received by three categorised small hopper 304, make the kernel of corn of small granule, medium granule and large granule enter into the roller formula along different routes respectively and peel and remove the embryo device 100 in and process.

Referring to fig. 4, 5 and 6, the roller decorticating and degerming apparatus 100 includes a housing 101, wherein the housing 101 is fixedly supported by a plurality of sets of support legs on a lower surface. A cylinder 102 is fixedly installed inside the cabinet 101, two partition plates 103 are connected to the inside of the cylinder 102 at intervals, the inside of the cylinder 102 is divided into three processing areas by the two partition plates 103, and a bearing is provided on each partition plate 103. A mesh 1021 is formed in the lower half of the cylinder 102 of each processing area portion, and a large number of convex points 1022 are formed on the inner wall of the upper half thereof. Then, a feed passage 104 is connected to the upper end of the cylinder 102 at one end of each processing area, and the feed passage 104 is extended out of the upper surface of the cabinet 101 to be connected to a corresponding sorting hopper 304, while a finished product discharge passage 105 is connected to the lower end of the cylinder 102 at the other end of each processing area. Finally, a coat germ discharge passage 106 is provided on the lower surface of the casing 101 between the feed passage 104 and the finished product discharge passage 105.

Each processing area is provided with a squeezing roller 107, three squeezing rollers 107 are concentrically arranged side by side and are connected into a whole by a driving shaft 108, and the driving rotating shaft 108 is connected with a bearing on each partition plate 103 and one end of the driving rotating shaft 108 is arranged to extend out of the machine box 101. The roll diameter of the three squeezing rolls 107 is gradually reduced from one side of the feeding device 200 to the opposite side, wherein the gap between the largest squeezing roll 107 and the inner wall of the cylinder 102 can be set between 20 and 25mm, and the gap between the smallest squeezing roll 107 and the inner wall of the cylinder can be set between 32 and 36mm, so that the corn kernel peeling device is suitable for extruding, peeling and degerming corn kernels with different sizes. In addition, in order to realize that the corn kernels can move from one end of the feeding channel 104 to the finished product material discharging channel 105 during the extrusion peeling and degerming process, spiral ribs 1071 are welded on the outer circumferential surface of each extrusion roller 107.

Finally, a driven pulley 109 is provided at an end of the driving shaft 108 extending out of the cabinet 101, a driving motor 110 is provided directly below the driven pulley 109, a driving pulley is provided on an output shaft of the driving motor 110, and then a v-belt 111 is provided between the driven pulley 109 and the driving pulley. Through the power input of the driving motor 110, the three squeezing rollers 107 can synchronously rotate in the corresponding processing areas through the transmission action of the V-belt 111, so that the squeezing rollers 107 complete the corn kernel peeling and degerming processing in the rotating process.

Example 2

Embodiment 2 discloses a two-stage corn dehulling and degerming device, the specific structure of which is basically the same as that of embodiment 1, and the same points are not explained again, but the difference is as follows: in the sieving and blanking device 300 of the embodiment 2, a group of sieve holes with the same aperture are formed in the upper surface of the sieve plate 303, two classified hoppers 304 are connected to the lower surface of the sieving guide plate 301, small grains after the corn grains are sieved are received by one classified hopper 304, and large grains which are not sieved are received by the other classified hopper 304.

Meanwhile, the number of the partition plates 103 connected to the inside of the cylinder 102 is one, and the partition plates 103 are arranged in the center, and both ends of the cylinder 102 are divided into two processing areas. Two squeeze rollers 107 are provided in the entire cylinder 102, and the two squeeze rollers 107 may be provided in the corresponding processing regions and concentrically connected by a drive shaft 108.

Example 3

Embodiment 3 discloses a multi-stage corn decorticating and degerming device based on embodiment 1 or embodiment 2, which is the same as embodiment 1 but not explained again, and the difference is shown in fig. 7.

In this embodiment 3, the interior of the squeeze roll 107 is provided with a hollow cooling chamber 1072, and the interior of the drive shaft 108 for connecting the squeeze rolls 107 is also provided with a hollow water inlet passage 1081, and after the squeeze rolls 107 are integrally connected by the drive shaft 108, a through water flow passage is formed from left to right. Meanwhile, a sealing bearing cover 112 is connected to the end of the driving shaft 108 extending out of the cabinet 101, a water inlet pipe 113 is connected to the sealing bearing cover 112, and the water inlet pipe 113 can be connected to a cooling water source through a water pump. The other end of the driving shaft 108 is connected with a water outlet pipe 114 in a sealing and rotating manner, and the water outlet pipe 114 extends out of the case 101 and can be discharged or communicated with a cooling water source again, so that the recycling of cooling water is realized.

This embodiment 3 is through carrying out the improved design to squeeze roll 107, constantly injects the cooling water into hollow cooling chamber 1072 through inlet tube 113 in the operation process, and the cooling water can fully take away the heat on squeeze roll 107 surface at the process that flows, avoids going bad problem that the embryo process maize high temperature arouses because of peeling off.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a multistage formula maize desquamation removes embryo equipment, includes loading attachment and desquamation and removes embryo device, its characterized in that, the top of desquamation removes embryo device is provided with the screening unloader that carries out the unloading of size classification with the kernel of corn, and is provided with a plurality of categorised hoppers down on the screening unloader, desquamation removes embryo device and includes quick-witted case and drum, the sieve mesh has been seted up to the lower half of drum, is provided with the extrusion bump on the inner wall of first half, the inside of drum is divided into a plurality of processing regions by a plurality of baffles, every all be provided with the squeeze roll in the processing region, and the roll diameter of a plurality of squeeze rolls diminishes the setting to the offside by one side of loading attachment gradually, and is a plurality of the squeeze roll sets up side by side with one another and is even as an organic whole by the drive shaft and sets up, is located every be provided with the feedstock that is connected with the categorised hopper down that corresponds on the drum of squeeze roll one end, the drum lower extreme of the other end is connected with finished product material discharge passage, is located quick-witted case lower extreme between feedstock and the finished product discharge passage is provided with epidermis embryo discharge passage.

2. The multi-stage corn peeling and degerming equipment as claimed in claim 1, wherein the screening and discharging device comprises a screening guide plate and a screen plate, the screening guide plate is obliquely and fixedly arranged by a bottom support frame, the screen plate is arranged in the screening guide plate, a plurality of groups of screening holes with different apertures are arranged on the screen plate at intervals, and a plurality of sorting discharge hoppers are connected to the lower surface of the screening guide plate.

3. The multi-stage corn decortication and degerming apparatus of claim 2 wherein the screening deflector further comprises a vibration motor acting on the screen.

4. The multi-stage corn decortication and degerming apparatus of claim 2 or 3, wherein the feeding device comprises a bin disposed at the inclined upper end of the screening deflector, and the lower end of the bin is connected with a rotary discharge valve.

5. The multi-stage corn decortication and degerming apparatus of claim 1, wherein a helical rib for pushing material is further disposed on an outer surface of each of the squeeze rollers.

6. The multi-stage corn decortication and degerming apparatus of claim 1, wherein the partition is further provided with a bearing, and a driving shaft between two adjacent squeezing rollers is connected to the bearing.

7. The multi-stage corn husking and degerming equipment of claim 6, wherein a driving device is connected to one end of the driving shaft extending out of the machine box, the driving device comprises a driving motor and a V-belt, a driving pulley is arranged on a motor shaft of the driving motor, a driven pulley is arranged at the outer end of the driving shaft, and the V-belt is arranged between the driving pulley and the driven pulley.

8. The multi-stage corn decortication and degerming apparatus of claim 1, wherein the squeeze roller has a hollow cooling chamber formed therein, and the driving shaft has a hollow water inlet channel formed therein and communicating with the hollow cooling chamber.

9. The multi-stage corn decortication and degerming apparatus of claim 8, wherein one end of the driving shaft is sealed and rotatably connected with a water inlet pipe, and the other end is sealed and rotatably connected with a water outlet pipe.