KR102291120B1 - System grinding, sterilizing and packing of rice chaff - Google Patents

Abstract

The present invention relates to a system for grinding, sterilizing, and packing rice chaff which grinds, sterilizes, and packs rice chaff in compression to significantly reduce a transport cost of the rice chaff, and quantitatively supplies rice chaff loaded in a hopper to splitters to improve splitting efficiency of the rice chaff. The system for grinding, sterilizing, and packing rice chaff comprises: a hopper to store rice chaff; a plurality of splitters to split the rice chaff; a sterilization device to sterilize the split rice chaff; a packer to pack the rice chaff; and a metering unit to quantitatively supply the rice chaff stored in the hopper to the splitter. The metering unit includes: a first screw conveyor rotated inside the hopper to move the rice chaff from a left side to a right side; a second screw conveyor arranged side by side with the first screw conveyor and rotated inside the hopper to move the rice chaff from a right side to a left side; and a feeding member arranged at an outlet of the hopper between the first screw conveyor and the second screw conveyor and rotated to feed the rice chaff to the outlet.

Description

System grinding, sterilizing and packing of rice chaff

The present invention relates to a system for shredding, sterilizing and packaging back hull, and more particularly, by crushing and sterilizing the back bran, and compressing and packaging the back bran to significantly reduce the transportation cost of the back bran, and at this time, the back bran contained in the hopper is quantitatively transmitted to the milling devices. It relates to a crushing, sterilization, and packaging system of rice bran with excellent crushing efficiency by supplying the rice bran.

Rice bran, which is the hull, is registered patent 10-1976009 "Composition for treating solid organic waste, method for treating solid organic waste using the same, and compost manufactured by the same", Registered Patent 10-1793236 "Organic waste recycling treatment system", Patent Publication 10 -2007-0033609 As seen in "Method for manufacturing fermented microbial agent using waste", it is processed in various ways, such as compost, solid fuel, deodorant, and fermenting agent, and is used for various purposes.

However, due to the large volume of rice hulls, the burden of transportation costs for bringing the rice husks from the field (eg, rice mill) to the workshop for processing is high.

Therefore, it is necessary to reduce the transportation cost of the rice bran by compression packaging after crushing the rice bran in the field, but there is no such prior art.

The present invention is an invention devised by such necessity, and by crushing, compressing and packaging the back bran, greatly reduces the transportation cost of the back bran, and sterilizes the rice bran powder in the process, eliminating the need to sterilize the back bran separately in the processing process. An object of the present invention is to provide a milling, sterilization, and packaging system for milling, sterilization, and packaging of bran that is supplied to a milling device in a fixed quantity and has excellent milling efficiency.

For this purpose, the crushing, sterilization and packaging system of the rice bran according to the present invention is

hopper for back hulls;

A plurality of crushing devices for crushing the hull;

A sterilizer for sterilizing the crushed rice bran powder;

A packaging device for packaging the rice bran powder;

In the crushing, sterilization and packaging system of rice bran comprising a; a quantitative supply unit for supplying the rice bran contained in the hopper to the grinding device in a quantitative manner,

The quantitative supply unit is

A first screw conveyor that rotates inside the hopper to move the back hull from left to right,

a second screw conveyor arranged in parallel with the first screw conveyor and rotating inside the hopper to move the back hull from right to left;

It is disposed on the outlet of the hopper as between the first screw conveyor and the second screw conveyor, and it is characterized in that it comprises an input member having an input wing which rotates and puts the back husk into the outlet.

And the outlet of the hopper uses a material that can be contracted, characterized in that it is provided with a contracting device for contracting the outlet,

A sterilization device for sterilizing the crushed rice bran powder; further comprising,

The sterilization device is

A conveying pipe providing a conveying path through which the crushed rice bran powder is conveyed in the milling device;

and a transfer screw rotating inside the transfer pipe to transfer the rice bran powder;

A heater for sterilizing the rice bran powder by heating the transfer pipe;

It characterized in that it comprises a sterilization lamp for sterilizing the powder by irradiating ultraviolet rays into the transfer pipe,

The packaging device

The packaging bag is covered on the outside, and the inside is filled with powder through a compression tube,

A pressing plate for pressing and compressing the rice bran powder filled in the compression barrel by descending from the inside of the compression barrel;

A compression cylinder for elevating and lowering the compression cylinder;

It characterized in that it comprises an elevating cylinder for elevating and lowering the pressure plate.

The crushing, sterilization and packaging system of the back hull according to the present invention crushes and compresses the back hull and packs it in a state with a minimized volume, so that the transportation cost of the back bran is greatly reduced, and the back bran of the hopper is continuously supplied in a quantitative manner to the milling device. It is a product with excellent work efficiency as it is continuously crushed, sterilized and compressed, and is a very useful invention for industrial development.

1 is a schematic configuration diagram of a crushed rice bran according to the present invention, sterilization and packaging system.
Figure 2 is a view for explaining the hopper and the quantitative supply unit according to the present invention.
Figure 3 is a view for explaining a dust scattering device according to the present invention.
Figure 4 is a view for explaining the sterilization apparatus according to the present invention.
5 is a view for explaining a packaging apparatus according to the present invention.

Hereinafter, with reference to the drawings, it will be described in more detail with respect to the crushing, sterilization and packaging system of the back bran according to the present invention.

Prior to explaining in more detail with respect to the crushing, sterilization and packaging system of back bran according to the present invention,

The present invention is intended to be described in detail in the text of the embodiment (態樣, aspect) (or embodiments) can be applied to various changes and can have various forms. However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention.

In each drawing, the same reference numerals, particularly the tens digit and the one digit, or the tens digit, the one digit, and the same alphabetic reference numerals indicate members having the same or similar functions, and, unless otherwise stated, each The member indicated by the reference sign may be understood as a member conforming to these standards.

In addition, in each drawing, components are expressed in exaggeratedly large (or thick) or small (or thin) in size or thickness in consideration of convenience of understanding, or simplified, but the protection scope of the present invention is limited by this. it shouldn't be

The terminology used herein is only used to describe a specific embodiment (aspect, aspect, aspect) (or embodiment), and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as comprises or consists of are intended to designate that the features, numbers, steps, operations, components, parts, or combinations thereof described in the specification exist, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and should not be interpreted in an ideal or excessively formal meaning unless explicitly defined in the present application. does not

As shown in the drawings, the crushing, sterilization and packaging system of back husk according to the present invention includes a hopper 10, a quantitative supply unit 20, a crushing device 30, a sterilization device 40, and a packaging device 50. is done

The hopper 10 is filled with rice bran, and the filled rice bran is supplied to the dusting device 30 through the quantitative supply unit 20 .

A plurality of outlets 11 are provided at the lower portion of the hopper 10 , and each outlet 11 is connected to the dusting device 30 one by one.

The fixed quantity supply unit 20 allows the rice bran contained in the hopper 10 to be continuously supplied to the dusting device 30 in a fixed quantity.

The back husk contained in the hopper 10 is agglomerated and there is a situation where it is not discharged to the outlet 11, and an outlet 11 through which the back hull is not discharged from among the outlets 11 formed in the longitudinal direction from the bottom of the hopper 10 is generated. It can be, and a significant difference can be generated in the amount of husk discharged from each outlet (11).

The quantitative supply unit 20 is such that the rice bran contained in the hopper 10 is constantly discharged to the outlet 11 , and there is no difference in the amount of rice bran discharged to the outlet 11 .

The quantitative supply unit 20 is arranged in the longitudinal direction inside the hopper 10, and rotates to move the back husk from left to right, and the first screw conveyor 21 and the first screw conveyor 21 are arranged side by side A second screw conveyor 22 that rotates and moves the back husk from right to left, and between the first screw conveyor 21 and the second screw conveyor 22 and disposed on the outlet 11, and rotates to remove the back hull from the outlet In connection with the rotation of the input member 23, the first screw conveyor 21, the motor 25 for rotating the first screw conveyor 21, the input member 23 having the input blade 24 to be put in (11), the second It includes a gear assembly (not shown) for rotating the screw conveyor 22 and the input member 23 .

The first screw conveyor 21 and the second screw conveyor 22 rotate and push the back husk to the lower part and at the same time move the back husk that is not pushed to the lower part due to the back husk filled below from left to right and from right to left so that it is evenly filled without being biased to one side in the hopper (10).

Air holes 21h and 22h for spraying high-pressure air may be formed in the wings of the first screw conveyor 21 and the second screw conveyor 22 . The air holes 21h and 22h intermittently inject high-pressure air to prevent clogging and clogging between the wings of the first screw conveyor 21 and the second screw conveyor 22 .

The input member 23 rotates and puts the back husks pushed in through the first screw conveyor 21 and the second screw conveyor 22 into the outlet 11 .

The gear bundle is provided on the rotation shaft of the first screw conveyor 21, the second screw conveyor 22, and the input member 23 and is composed of gears that mesh with each other, so that the first screw conveyor 21 is in a forward rotation. The second screw conveyor 22 is interlocked to rotate in reverse, and the input member 23 is rotated forward or reverse.

The outlet 11 of the hopper 10 uses a material that can be contracted (eg, rubber), and the outlet 11 is contracted by the contracting machine 13 so that the backbone is smooth without clogging the outlet 11 . to be expelled. As the retractor 13, a cylinder that contracts and expands by pushing or pulling the outlet 11 in forward and backward directions, a cam that is eccentric and has a different diameter during rotation, so that the length of pushing the outlet 11 is different, etc. may be used.

The milling device 30 pulverizes the bran discharged from the hopper 10 to make the bran powder.

Referring to FIG. 3A , the dusting device 30 compresses the chaff injected between the housing 31, the inner diameter of which is gradually reduced toward the outlet, and the housing 31 by rotating inside the housing 31. It comprises a crushing block 32 for crushing.

The milling device 30 is provided in plurality to increase the crushing speed of the back bran. Referring to FIG. 2B , six dusting devices 30 are provided, and six dusting devices 30 are rotated by one motor 33 .

The motor and the rotating body 34 are connected by a timing belt or chain 35 so that the plurality of dusting devices 30 can be operated by one motor 33 , and the main gear provided in the rotating body 34 . (36) may be meshed with the auxiliary gear 37, and the auxiliary gear 37 and the crushing block 32 of each dusting device 30 may be connected as a sub gear. In another method, one of the crushing blocks 32 of the auxiliary gear 37 and the plurality of crushing devices 30 is connected with a chain 38, and this crushing block 32 and the other crushing blocks 32 are connected with a chain ( 39) can be connected. For reference, the above gears and chains can be replaced with pulleys and timing belts.

The dusting device 30 has a lot of wear to crush the grains with a strong pressure, and an accident in which operation stops due to overload often occurs, so disassembly and assembly for maintenance or replacement is relatively frequent.

The housing 31 and the crushing block 32 of the dusting device 30 are heavy objects, and if they fall during disassembly and assembly operations, an accident in which the operator is injured may occur.

Referring to FIG. 3C , in order to prevent a fall accident in the process of disassembling or assembling the dusting device 30, the components of the dusting device 30 are provided with fixed magnets.

More specifically, a fixed magnet 313 is provided on the contact surface of the small housing 311 and the large housing 312 of the housing 31, so that the small housing 311 is assembled to the large housing 312 with a bolt or bolted. In the process of loosening and disassembling the small housing 311, the stationary magnet 313 catches the small housing 311 to prevent a fall accident, and the stationary magnet 312 is placed on the contact surface of the large housing 312 and the body 314. It is provided to prevent a fall accident in the process of assembling or disassembling the large housing 312 , and a fixed magnet 322 is provided on the contact surface of the crushing block 32 and the holder 321 to assemble or disassemble the crushing block 32 . In the process of preventing a fall accident, a fixed magnet 324 is provided on the contact surface of the holder 321 and the adjustment bolt 323 to prevent falling in the process of assembling or disassembling the holder 321 .

A discharge port 316 is connected to the outlet of the housing 31 , and a discharge screw 317 connected to the grinding block 32 and rotating together is disposed at the discharge port 316 .

The sterilization device 40 sterilizes the crushed rice bran powder in the milling device 30 .

The sterilization device 40 includes a transfer pipe 41 providing a transfer path through which the crushed bran powder pulverized by the milling device 30 is transferred, and a transfer screw rotating inside the transfer pipe 41 to transfer the bran powder. (42), a heater 43 for sterilizing the bran powder by heating the transfer pipe 41, a sterilization lamp 44 for sterilizing the bran powder by irradiating ultraviolet rays into the transfer pipe 41, and a transfer screw and a motor 45 for rotating 42 .

The rice bran is heated while being compressed and pulverized in the crusher 30 so that the rice bran powder is discharged to a temperature of about 60 to 90 degrees, and the heater 43 of the sterilizer 40 is the rice bran powder transferred from the transport pipe 41 . is sterilized by heating to a temperature of about 150 degrees, and the sterilization lamp 44 of the sterilization device 40 sterilizes the powder by irradiating ultraviolet rays into the transfer pipe 41 .

The crushed rice bran powder having a temperature of 60 to 90 degrees after being pulverized in the milling device 30 is a structure that is immediately supplied to the sterilization device 40, and the sterilization device 40 heats the bran powder as much as the residual heat of the rice bran powder. energy can be saved.

The sterilization device 40 reliably sterilizes the rice bran powder with a high temperature and a sterilization lamp, and dries it.

The packaging device 50 is packaged to facilitate transport of the sterilized rice bran powder through the sterilization device 40 .

The packaging device 50 is a ton bag packaging machine for packaging the rice bran powder discharged from the transfer pipe 41 of the sterilization device 40 in a large-capacity ton bag (T), and a compression packaging machine for packaging by compressing it in a small-capacity packaging bag. include

The ton bag packaging machine has a fast packaging speed but is relatively bulky, and the compression packaging machine has a slightly slower packaging speed, but minimizes the volume by compressing it with high density.

The compression packaging machine includes a support plate 51, a compression container 52 that is placed on the support plate 51, a packaging bag is covered with an outer surface, and is filled with rice bran powder inside, and the rice bran powder discharged from the transfer pipe 41 A packaging hopper 53 for putting into the compression barrel 52, a pressing plate 54 for pressing and compressing the rice bran powder filled in the compression barrel 52 by descending from the inside of the compression barrel 52, and the compression barrel ( A compression cylinder 55 for elevating and lowering 52, a guide bar 56 for guiding the elevating and lowering of the compression tube 52, an elevating cylinder 57 for elevating and lowering the press plate 54, and the The forward/backward cylinder 58 for moving the elevating cylinder 57 forward and backward so that the pressing plate 54 is positioned on the compression barrel 52 or out of the compression barrel 52, and the back and forth cylinder 58, and the packing bag packed with rice bran powder to push the support plate (51) includes a discharge cylinder (59) for discharging from above.

The compression packaging process of rice bran powder through the compression packaging machine configured as described above is as follows.

First, a packaging bag is put on the outer surface of the compression cylinder 52, the packaging hopper 53 is pushed into the inside of the compression cylinder 52, and the powder is put, and the compression cylinder 55 is lowered and the pressing plate 54 is compressed. Compress the bran powder contained in (52), repeat the input and compression of the bran powder to compress the bran powder to a certain height or more in the compression barrel 52, and elevate and lower in a state where the pressing plate 54 is pressing the bran powder The cylinder 57 raises and lowers the compression cylinder 52 so that the compression cylinder 52 is separated from the packaging bag, the packaging string binds the packaging bag in the form of '+' paper, and the discharge cylinder 59 connects the packaging bag to be discharged from the support plate (51). [A] of Figure 5 is a state in which the bran powder is put into the compression barrel 52, [B] of Figure 5 is a state in which the pressing plate 54 compresses the bran powder contained in the compression barrel 52, C] shows the state in which the rice bran powder is pushed out of the packaging bag.

The discharged packaging bag is loaded on a pallet in the form of a square block, wrapped and transported on a transport vehicle together with the pallet.

The hopper 10, the dusting device 30, the sterilization device 40 and the packaging device 50 constituting the system in the present invention are installed in one container 60, and the container is mounted on a vehicle to store the hull. You can move to the site where you can grind and compress the back husk.

In the above description of the present invention, the present invention has been described with reference to the accompanying drawings for the crushing, sterilization and packaging system of back hull having a specific shape and structure, but various modifications and changes are possible by those skilled in the art, and such modifications and changes should be construed as belonging to the protection scope of the present invention.

10: hopper 11: outlet
13: contraction exercise machine 20: fixed quantity supply unit
21: first screw conveyor 22: second screw conveyor
23: input member 24: input wing
30: dusting device 31: housing
32: grinding block 40: sterilization device
41: transfer pipe 42: transfer screw
43: heater 44: sterilization lamp
50: packaging device 51: support plate
52: compression barrel 53: packaging hopper
54: press plate 55: compression cylinder
56: guide bar 57: elevating cylinder
58: front and rear truth cylinder 59: discharge cylinder

Claims (4)

Hopper (10) containing the backbone;
a plurality of crushing devices 30 for crushing the back hull;
Sterilization device 40 for sterilizing the crushed rice bran powder;
Packaging device 50 for packaging the rice bran powder;
In the shredding, sterilization and packaging system comprising a; a quantitative supply unit (20) for supplying the rice bran contained in the hopper (10) to the grinding device (30) in a quantitative manner,

The quantitative supply unit 20 is
A first screw conveyor 21 which rotates inside the hopper 10 to move the back hull from left to right;
A second screw conveyor 22 arranged in parallel with the first screw conveyor 21 and rotating inside the hopper 10 to move the back hull from right to left;
As between the first screw conveyor 21 and the second screw conveyor 22, it is disposed on the outlet of the hopper 10, and rotates to put the back husk into the outlet. An input member 23 having an input blade 24. characterized by comprising,

The dusting device 30 includes a housing 31 whose inner diameter is gradually reduced toward the outlet, and a grinding block 32 for compressing and pulverizing the rice bran injected between the housing 31 and the housing 31 by rotating inside the housing 31 . ), including
The housing 31 is composed of a small housing 311 and a large housing 312, and a fixed magnet 313 is provided on the contact surface of the small housing 311 and the large housing 312, so that the small housing 312 is attached to the large housing 312. In the process of assembling the housing 311 with bolts or disassembling the small housing 311 by loosening the bolts, the fixed magnet 313 catches the small housing 311 to prevent a fall accident,
The large housing 312 is fixedly coupled to the body 314 , and a fixed magnet 312 is provided on a contact surface of the large housing 312 and the body 314 , so that the large housing 312 is assembled to the body 314 . or to prevent falling accidents in the process of disassembling,
The crushing block 32 is coupled to the holder 321 , and a fixed magnet 322 is provided on the contact surface of the crushing block 32 and the holder 321 , so that the crushing block 32 is assembled to the holder 321 . To prevent falling accidents during disassembly or disassembly,
The holder 321 can be moved forward and backward by the adjustment bolt 323, and a fixing magnet 324 is provided on the contact surface of the holder 321 and the adjustment bolt 323 to be attached to the adjustment bolt 323. Parting, sterilization and packaging system of back hull, characterized in that it prevents falling in the process of assembling or disassembling the holder 321. The method of claim 1,
The outlet (11) of the hopper (10) uses a material that can be contracted, and a shrinkage device (13) for contracting the outlet (11) is provided. 3. The method according to claim 1 or 2,
The sterilization device 40 is
A conveying pipe 41 that provides a conveying path through which the crushed rice bran powder is conveyed in the milling device 30;
A transfer screw 42 for transferring the rice bran powder by rotating inside the transfer pipe 41, and
A heater 43 for sterilizing the bran powder by heating the transfer pipe 41;
A sterilization lamp (44) for sterilizing rice bran powder by irradiating ultraviolet rays into the transfer pipe (41). 3. The method according to claim 1 or 2,
The packaging device 50 is
The packaging bag is covered with the outer surface, and the compressed container 52 is filled with the powder inside, and
A pressing plate 54 for pressing and compressing the rice bran powder filled in the compression barrel by descending from the inside of the compression barrel 52,
A compression cylinder (55) for elevating and lowering the compression cylinder (52),
The crushing, sterilization and packaging system of the back hull, characterized in that it comprises an elevating cylinder (57) for elevating and lowering the pressing plate (54).

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