KR101629741B1 - manufacturing equipment of pellet - Google Patents

manufacturing equipment of pellet Download PDF

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Publication number
KR101629741B1
KR101629741B1 KR1020150107428A KR20150107428A KR101629741B1 KR 101629741 B1 KR101629741 B1 KR 101629741B1 KR 1020150107428 A KR1020150107428 A KR 1020150107428A KR 20150107428 A KR20150107428 A KR 20150107428A KR 101629741 B1 KR101629741 B1 KR 101629741B1
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KR
South Korea
Prior art keywords
raw material
forming
drum
pellets
pellet
Prior art date
Application number
KR1020150107428A
Other languages
Korean (ko)
Inventor
정지현
Original Assignee
주식회사 지성이엔지
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Priority to KR1020150107428A priority Critical patent/KR101629741B1/en
Application granted granted Critical
Publication of KR101629741B1 publication Critical patent/KR101629741B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/20—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring
    • B30B11/201—Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with the inner surface of the ring for extruding material
    • B30B11/207—Feed means

Abstract

The present invention relates to a pellet producing apparatus capable of producing pellets using various kinds of raw materials, in which a raw material to be fed is extruded and molded in a forming unit comprising a forming drum and a pressure roller The present invention relates to a pellet production apparatus capable of producing various kinds of raw materials in the form of pellets in accordance with the discharged pellets.
The main constitution of the present invention is as follows: a quantitative supply means for transferring a raw material charged into a charging port; A conditioning unit installed at a lower portion of the quantitative supply unit and adjusting the state of the raw material easily when the raw material is supplied or heated; A molding part for pressurizing the raw material having an atmosphere for forming by the conditioning part and discharging the raw material to the pellet; And a cutting blade provided on one side of the forming part and cutting the molded raw material discharged from the forming part,
The shaping portion has a cylindrical tubular shape, a plurality of pressure discharge holes formed in the side wall thereof, a shaping drum rotating by driving of the motor, and a rotating drum rotatably attached to the inner wall of the shaping drum, And at least one pressure roller for pressing the raw material and pushing the raw material to the pressure discharge hole of the forming drum.

Description

[0002] Manufacturing equipment of pellets [0003]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pellet production apparatus, and more particularly, to a pellet production apparatus that can more easily manufacture pellets using various kinds of raw materials.

More particularly, the present invention relates to a pellet manufacturing method capable of producing various kinds of raw materials in the form of pellets by extruding and discharging the raw materials supplied by the feeding means in a molding part comprising a molding drum and a pressure roller by controlling the state of the raw materials easily, ≪ / RTI >

Generally, pellets are produced by press-molding fine particles, and they are often used as substitute fuels for replacing fossil fuels, and as plant influencers for substituting chemical fertilizers. That is, it is used as a fertilizer according to a press-molded material or as a substitute fertilizer for plants.

Patent Literature 1 (Korean Patent Registration No. 10-0878051) discloses a plywood manufacturing apparatus that includes a sawdust manufacturing facility in which a wood raw material is brought in and made into sawdust, A drying equipment for drying the sawdust transferred from the equipment so as to have a water content of a first set range; a grinding facility for grinding the dried sawdust; and a grinding device for grinding the top grinding sawdust The present invention relates to a wood pelletizing plant including a molding facility for molding wood pellets and a heat source facility for supplying a drying heat source of the drying facility using the wood raw material,

In Patent Document 2 (Korean Patent No. 10-1159293), rice is dipped in water and fermented at a temperature of 25 to 30 ° C for 30 days. The fermented rice is boiled and prepared in the form of a paste, the cotton is swollen with a rubbing machine , Preparing kelp by immersing the kelp in water at a temperature of 80 ° C for 24 hours, preparing the gelatin in a liquid state by boiling with water, preparing a material for pulverizing talc, preparing the prepared material with 60 wt% A mixture of 30% by weight of cotton wool, 5% by weight of seaweed extract, 3% by weight of gelatin in liquid phase and 2% by weight of talc powder and mixing and stirring the kneaded mixture; mixing and stirring the kneaded mixture into a pelletizer And a pellet forming step of forming a short cylindrical shape,

Patent Document 3 (Korean Patent No. 10-1191850) discloses a method for producing a rice husk powder, comprising the steps of: (A) pulverizing rice hulls into fine particles of 80 to 400 mesh or less to produce rice hull powder; (B) heating and drying the rice husk powder at 50 to 150 ° C to remove water, adding wax to the heat dried rice husk powder and stirring to produce coated rice husk powder, (C) Adding a plastic resin polymer serving as a binder to the powder, an organic acid and a peroxide, and mixing to produce a mixture; And (D) injecting the mixture into a twin extruder so that a plastic resin-natural plant graft is formed, and the strand discharged through the dice is conveyed through a conveyor belt while cooling the air, cooling or cutting the face, And a method for producing a rice husk pellet.

Various conventional pellet production apparatuses and methods can produce various kinds of pellets, but their compositions vary depending on the kind of raw materials, making it difficult to pellet various materials.

Korean Patent No. 10-0878051. Korean Patent No. 10-1159293. Korean Patent No. 10-1191850.

SUMMARY OF THE INVENTION The present invention has been developed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a pellet manufacturing apparatus which can manufacture pellets using various kinds of raw materials more easily.

Further, the raw material supplied by the supplying means is regulated by the conditioning means so that the state of the raw material can be easily controlled, and the raw material which is suitable for molding is put into a molding portion composed of the molding drum and the pressure roller, And it is an object of the present invention to provide a pellet manufacturing apparatus which can cut pellets of raw materials of various materials more easily by discharging through a pressurized discharge hole.

According to an aspect of the present invention, there is provided an apparatus for producing pellets, comprising: a quantitative supply means for transferring a raw material introduced into a charging port; A conditioning unit installed at a lower portion of the quantitative supply unit and adjusting the state of the raw material easily when the raw material is supplied or heated; A molding part for pressurizing the raw material having an atmosphere for forming by the conditioning part and discharging the raw material to the pellet; And a cutting blade provided on one side of the forming part and cutting the molded raw material discharged from the forming part,

The forming unit includes a forming drum having a cylindrical tubular shape, a plurality of pressure discharge holes formed in the side walls thereof, a forming drum rotating by driving of a motor, and a rotating drum rotatably attached to the inner wall of the forming drum, And one or more pressure rollers for pressing the raw material to pressurize the raw material through the pressure discharge hole of the forming drum.

The conditioner unit may further include a crushing unit for crushing and conveying the raw material having the forming atmosphere formed by the conditioning unit between the conditioner unit and the forming unit.

It is preferable that the forming drum and the pressing roller rotate in mutually opposite directions.

The raw material supply direction adjusting means may include a raw material guide plate having one end hinged to the inside of the flow path, ; And rotating means for rotating the raw material guide plate.

As described above, the pelletizing apparatus according to the present invention can cut pellets while pressing the raw material supplied to the inside of the forming drum with a pressure roller and discharging the pellets through a pressure discharge hole formed in the forming drum, There is an effect that can be.

Particularly, by adjusting the rotation speed of the molding drum, the length of the pellets to be cut can be adjusted, and pellets of various sizes can be manufactured.

1 is a side view of an apparatus for producing pellets according to the present invention;
2 is a front view of an apparatus for producing pellets according to the present invention.
3 is a perspective view of a molded part constituting an apparatus for producing pellets according to the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

The present invention can pellet various raw materials in various lengths.

As shown in FIG. 1, the apparatus for producing a pellet according to the present invention comprises a fixed amount feeding means 10 having a feed port 10I for feeding a pellet feed, A shaping section 30 for pressurizing the raw material to be fed, and a cutting blade 40 for cutting the pellets to be molded and discharged.

As shown in Fig. 1 in the figure, the quantity supplying means 10 is a transfer means for transferring a raw material introduced into a charging port. The quantity supplying means 10 is constituted by providing a transfer screw inside a tubular housing, The amount of the raw material fed can be adjusted by adjusting the driving speed of the driving motor.

1, the raw material supplied by the fixed amount supply device 10 drops downward, and the dropped raw material moves to the conditioning unit 20. As shown in FIG.

The conditioning unit 20 is a space for adjusting the atmosphere of the raw material to a suitable humidity or temperature so that the raw material is formed, but a heater, a water supply means, and the like may be installed, though not shown in the drawing. Depending on the use of the pellets, a further feed of fertilizer or a supplementary material that burns well may be supplied.

The raw material which is in a state suitable for forming in the conditioning part 20 is supplied to the forming part 30. [

The forming unit 30 has a cylindrical tubular shape and a plurality of pressure discharge holes 31h formed on the side wall thereof. The forming unit 30 includes a forming drum 31 rotated by driving of the motor 30m, And one or more pressing rollers 32 for pressing the raw material supplied into the forming drum and pushing the raw material into the pressure discharge hole of the forming drum.

On the other hand, as shown in FIG. 3, the forming drum 31 is formed with a plurality of pressure discharge holes 31h on its side wall, so that the raw material pressurized by the pressure roller 32 is discharged.

The pellet which is pressurized by the pressurizing roller 32 and discharged to the pressurizing discharge hole 31h of the forming drum 31 has a long and long rod shape, and the discharged pellets can be cut to have a desired size.

The cutting blade 40 is provided as a means for cutting the elongated pellet.

As shown in FIGS. 1 and 2, the cutting blade 40 is provided in a state of being closely attached to the outer circumferential surface of the forming drum 31 to cut a long pellet discharged through the pressurizing discharge hole 31h It plays a role.

The cutting blade 40 may be provided with distance adjusting means 40c to adjust the distance between the end of the cutting blade and the outer circumferential surface of the forming drum 31.

As described above, the cutting blade 40 plays a role of cutting long pellets in the form of a bar, and at the same time, acts as a raw material for the pellets on the outer peripheral surface of the forming drum 31.

As shown in FIGS. 2 and 3, the pressure roller 32 is installed in close contact with the inner circumferential surface of the forming drum 31, as shown in FIG.

The raw material is supplied between the forming drum 31 and the pressing roller 32 and the pressing roller 32 presses the raw material in such a state that the supplied raw material is sandwiched between the pressing roller 32 and the forming drum 31 And the raw material is pushed out into the pressure discharge hole 31h of the forming drum.

In order to feed the raw material between the forming drum 31 and the pressurizing roller 32, raw material supply direction adjusting means for adjusting the supply direction of the raw material supplied to the forming portion 30 is provided in front of the forming portion 30 60).

The raw material supply direction adjusting means 60 includes a raw material guide plate 51 having one end hinged to the inside of the flow path and a turning means 52 for rotating the raw material guide plate.

That is, the raw material to be fed can be supplied between the forming drum 31 and the pressing roller 32 by operating the rotating means 52 to adjust the inclination of the raw material guide plate 51.

When the forming drum 31 and the pressing roller 32 are rotated in the same direction, the raw material can not flow into the space between the forming drum 31 and the pressing roller 32, (31) and the pressure roller (32) must rotate in opposite directions to each other.

Further, on the outer peripheral surface of the pressure roller 32, a plurality of fine grooves are formed in the longitudinal direction of the roller, so that the material can be more effectively pushed between the forming drum 31 and the pressing roller 32.

As described above, the apparatus for producing pellets of the present invention configured as described above can pellet various raw materials, and among such raw materials, there are large particles, and such large particles must be crushed to form pellets of desired shape or size can do.

Accordingly, it is preferable that a crushing unit 50 is provided between the conditioner unit 20 and the forming unit 30 for crushing and conveying the raw material having the forming atmosphere by the conditioning unit.

The crushing unit 50 may be modified in various ways, but a rotary crusher used for crushing food waste can be used.

In addition, an inspection port 70 for observing the supply direction of the raw material supplied to the inside of the molding unit and the pellets discharged may be further provided in front of the forming unit 30 in the above description.

10: Quantitative supply means 20: Conditioning unit
30: forming part 31: forming drum
32: pressure roller 40: cutting blade
40c: distance adjusting means 50: crushing section
60: means for adjusting the feed direction of the raw material
61: raw material guide plate 62:
70: Checkpoint

Claims (6)

A quantitative feeding means (10) for feeding a raw material fed into the feeding port; A conditioning unit 20 installed at a lower portion of the quantitative supply means and adjusting the state of the raw material easily when the raw material to be supplied is heated or supplied with moisture; A molding part (30) for pressurizing the raw material having an atmosphere for forming by the conditioning part and discharging it as pellets; And a cutting blade (40) provided at one side of the forming part and cutting the molded raw material discharged from the forming part,
The forming unit 30 has a cylindrical tubular shape and a plurality of pressure discharge holes 31h formed on the side wall thereof. The forming unit 30 includes a forming drum 31 rotated by driving of the motor 30m, And at least one pressure roller (32) which presses the raw material fed into the forming drum and pushes the raw material into the pressure discharge hole of the forming drum,
The raw material supply direction adjusting means 60 may further include a raw material supply direction adjusting unit 60 for adjusting the supply direction of the raw material supplied to the forming unit at one side of the forming unit 30, A hinge-coupled raw material guide plate (61); And a rotating means (62) for rotating the raw material guide plate.
The method according to claim 1,
Further comprising a crushing part (50) between the conditioner part (20) and the forming part (30) for crushing and conveying the raw material having the forming atmosphere by the conditioning part.
The method according to claim 1,
Wherein the forming drum (31) and the pressing roller (32) rotate in opposite directions to each other.
delete delete The method according to claim 1,
Wherein a plurality of fine grooves are formed on the outer peripheral surface of the pressure roller (32) in the longitudinal direction of the roller.
KR1020150107428A 2015-07-29 2015-07-29 manufacturing equipment of pellet KR101629741B1 (en)

Priority Applications (1)

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KR1020150107428A KR101629741B1 (en) 2015-07-29 2015-07-29 manufacturing equipment of pellet

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Application Number Priority Date Filing Date Title
KR1020150107428A KR101629741B1 (en) 2015-07-29 2015-07-29 manufacturing equipment of pellet

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106622606A (en) * 2016-11-22 2017-05-10 燕山大学 Integrated straw chopping briquetting vehicle-mounted workstation
CN106622607A (en) * 2016-11-22 2017-05-10 燕山大学 Intelligent movable straw smashing and extrusion-blocking integrated machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006507944A (en) * 2002-11-29 2006-03-09 ▲じゃん▼斌 ▲ちぇ▼ Extrusion cavity and molder for moldable diffuse biomass material
KR100878051B1 (en) 2008-06-20 2009-01-13 주식회사 대경에스코 Method for manufacturing wooden pallet and facility for manufacturing wooden pallet
KR101118736B1 (en) * 2011-08-17 2012-03-14 조중익 Extrusion molding device of using scapped material
KR101159293B1 (en) 2010-04-14 2012-06-25 백명옥 The manufacturing method of environment-friendly cushioning material pellet and the pellet
KR101191850B1 (en) 2010-10-04 2012-10-16 (주)홍지 Method on Manufacturing Bio-degradable Chaff Pellet and Chaff Pellet itself

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006507944A (en) * 2002-11-29 2006-03-09 ▲じゃん▼斌 ▲ちぇ▼ Extrusion cavity and molder for moldable diffuse biomass material
KR100878051B1 (en) 2008-06-20 2009-01-13 주식회사 대경에스코 Method for manufacturing wooden pallet and facility for manufacturing wooden pallet
KR101159293B1 (en) 2010-04-14 2012-06-25 백명옥 The manufacturing method of environment-friendly cushioning material pellet and the pellet
KR101191850B1 (en) 2010-10-04 2012-10-16 (주)홍지 Method on Manufacturing Bio-degradable Chaff Pellet and Chaff Pellet itself
KR101118736B1 (en) * 2011-08-17 2012-03-14 조중익 Extrusion molding device of using scapped material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106622606A (en) * 2016-11-22 2017-05-10 燕山大学 Integrated straw chopping briquetting vehicle-mounted workstation
CN106622607A (en) * 2016-11-22 2017-05-10 燕山大学 Intelligent movable straw smashing and extrusion-blocking integrated machine

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