KR101549488B1 - charcoal drying device of inline type - Google Patents

charcoal drying device of inline type Download PDF

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Publication number
KR101549488B1
KR101549488B1 KR1020150089709A KR20150089709A KR101549488B1 KR 101549488 B1 KR101549488 B1 KR 101549488B1 KR 1020150089709 A KR1020150089709 A KR 1020150089709A KR 20150089709 A KR20150089709 A KR 20150089709A KR 101549488 B1 KR101549488 B1 KR 101549488B1
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KR
South Korea
Prior art keywords
char
drying
charcoal
line
conveying
Prior art date
Application number
KR1020150089709A
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Korean (ko)
Inventor
김정윤
Original Assignee
주식회사 케이앤에스
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Priority to KR1020150089709A priority Critical patent/KR101549488B1/en
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Publication of KR101549488B1 publication Critical patent/KR101549488B1/en

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
    • C10L5/442—Wood or forestry waste
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-line type char drying apparatus, and more particularly, to an in-line char drying apparatus for drying a plurality of times while transferring char to a closed- .
And a tunnel type dryer for drying the charcoal conveyed by the conveying conveyor and a plurality of conveying conveyors installed in a closed loop form for conveying charcoal formed in a predetermined shape in a molding machine, do.

Description

[0001] The present invention relates to a charcoal drying device,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an in-line type char drying apparatus, and more particularly, to an in-line char drying apparatus for drying a plurality of times while transferring char to a closed- .

Generally, charcoal is derived from charcoal produced by carbonizing natural wood such as oak, bamboo, and palm, and charcoal has a problem that the shape of charcoal is different depending on the shape of the wood to be the material.

In addition, natural wood is used as a raw material, and there is a problem in that the natural must be destroyed because the logging must be performed in advance.

As a result, not only natural wood but also materials such as pine nut, palm kernel, pine tree, rice hull, seaweed, and charcoal powder are carbonized like Korean Registered Patent No. 10-0996853 " Shaped charcoal obtained by crushing, crushing, compressing and drying the mixture into a predetermined shape has been developed and widely used.

In order to carry out drying after compression molding, the char is loaded in a high-temperature drying chamber and dried. However, it takes a lot of time to load the char into the drying chamber and to discharge the dried char from the drying chamber, there was.

In addition, the inside of the drying chamber for drying the charcoal has a different drying temperature depending on the height, and there is a difference in drying quality depending on the flow of air, so that it is difficult to continuously produce a constant quality.

That is, the charcoal loaded in the drying chamber has a problem in that the quality varies depending on the height of the charcoal.

In addition, in the conventional method of drying in a drying chamber, it is necessary to repeat the process of loading and discharging charcoal in a drying chamber in order to repeat drying and cooling, or cooling the same in a state of being loaded in the drying chamber during cooling, There is a problem that the drying chamber can not be used during the cooling operation by continuously occupying the space of the drying chamber.

Korean Patent No. 10-0996853 "Charcoal for roaster and method for producing the same"

SUMMARY OF THE INVENTION It is an object of the present invention to provide an inline type char drying apparatus for drying and discharging in-line form without loading charcoal compression-molded through a molding machine.

Another object of the present invention is to provide an in-line char drying apparatus for reducing the drying quality difference of dried char.

It is another object of the present invention to provide an inline type char drying apparatus for repeating drying and cooling a plurality of times using one dryer.

In order to achieve the above object, an in-line type char drying apparatus according to the present invention comprises a plurality of conveying conveyors installed in a closed loop form for conveying charcoal formed in a predetermined shape in a molding machine, and charcoal conveyed by the conveying conveyor And a dryer in the form of a tunnel for drying the laundry.

Further, the apparatus further includes a support roller for preventing the falling of the char to be conveyed between the conveying conveyor and the conveying conveyor of the plurality of conveying conveyors.

The charcoal conveyed along the conveying conveyor of the closed loop type is conveyed along any one of a plurality of imaginary lines from outside to inside and is conveyed along a line for conveying charcoal conveyed along any one of the lines to another line Wherein the line converting unit is moved along the first line of the conveying conveyor to move the first dried char to the second line while being conveyed along the second line, And carries the dried char to the third line.

In addition, the conveying conveyor is characterized in that a perforated network is formed to reduce the contact area with the char and induce the flow of air smoothly to improve the drying efficiency of the char.

The apparatus may further include an air blower for supplying air at room temperature to the charcoal conveyed along the conveying conveyor by being heated and dried by the dryer, followed by cooling and drying.

Also, the dryer is composed of a plurality of drying chambers, and the temperature is gradually increased from the inlet and the outlet to the drying chamber located at the center.

A discharge plate for conveying the charcoal which is conveyed by the conveying conveyor and passed through the dryer to supply the discharged charcoal to a discharge conveyor, and a drying plate conveying unit which is located at one side of the plurality of conveying conveyors, And a discharge conveyor for discharging the char.

The support plate may further include a support plate which is lowered until a predetermined amount of char is fed to the front surface of the discharge plate in order to divide the number of charcoal supplied to the discharge conveyor into predetermined amounts, When the predetermined amount of char is all received on the front surface of the discharge plate, the support plate which suppresses the discharge of the char so that the char can be transferred to the discharge conveyor rises.

As described above, according to the in-line type char drying apparatus of the present invention, it is possible to carry out in-line operation from drying to discharge without having to load charcoal compression-molded through a molding machine.

Further, according to the inline type char drying apparatus according to the present invention, as the formed char passes through the dryer at the same temperature and at the same speed in the inline form, the drying quality of the dried char is uniform.

Further, according to the inline type char drying apparatus according to the present invention, since drying and cooling of charcoal conveyed by using one drier continuously operating can be repeated a plurality of times without stopping the operation of the dryer, Can be achieved.

1 is a plan view showing an in-line type char drying apparatus according to the present invention;
2 is a plan view showing a line conversion unit of an inline type char drying apparatus according to the present invention;
3 is a sectional view showing a dryer of an inline type char drying apparatus according to the present invention.
4 is a view showing a support roller and a direction changing unit of an inline type char drying apparatus according to the present invention.
5 is a view showing a discharging portion of an inline type char drying apparatus according to the present invention.

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

FIG. 1 is a plan view showing an in-line type char drying apparatus according to the present invention, FIG. 2 is a plan view showing a line conversion unit of an in-line type char drying apparatus according to the present invention, 4 is a view showing a support roller and a direction changing unit of the inline type char drying apparatus according to the present invention, and FIG. 5 is a view illustrating a discharge unit of the inline type char drying apparatus according to the present invention FIG.

As shown in FIG. 1, the inline type char drying apparatus according to the present invention is installed in the form of a closed loop in order to feed a molded charcoal 10A, And a tunnel type drier (3) for drying the shaped charcoal (10A) conveyed by the conveying conveyor (2).

The conveying conveyor 2 may be a form in which a perforated network is formed to reduce the contact area with the formed char 10A and induce the flow of air smoothly to improve the drying efficiency of the formed char 10A have.

The conveying conveyor 2 for conveying the shaped charcoal 10A may be installed in the form of a closed loop or a plurality of conveyors 2A to 2D as shown in FIG. It is possible.

In the case where the plurality of conveyors 2A to 2D are combined to form a closed loop as described above, there is a gap between the conveying conveyor and the conveying conveyor so that the char can be smoothly conveyed along the direction in which the conveying conveyor is coupled, And a direction changing unit 6 for guiding the direction of the light beam.

In addition, the conveying conveyor 2 is formed in a closed loop shape, and the shaped char 10A supplied from the molding machine 1 passes through the dryer 3 a plurality of times, and drying can be repeated.

Further, the apparatus may further include a blowing unit 8 for heating and drying by the dryer 3 to supply air at room temperature through a fan to the coal conveyed along the conveying conveyor 2 for cooling and drying, Drying and cooling are repeated a plurality of times as the formed charcoal 10A passes through the openings 3 and the blow-outs 8 a plurality of times, so that the drying can be performed faster and with higher quality.

The apparatus may further include a discharge unit 7 for discharging the charcoal 10B ', which is conveyed by the conveying conveyor 2 and passed through the dryer 3 a plurality of times, to the discharge conveyor 72 have.

The charcoal conveyed along the conveying conveyor 2 is conveyed along any one of a plurality of imaginary lines from outside to inside, and the charcoal conveyed along any one of the lines is conveyed to another line , And the line converting unit 5 is moved along the first line of the conveying conveyor and passes through the dryer to move the primarily dried char 10A` to the second line Allow the secondary drying to proceed in the second line.

When the drying is repeated three times, as shown in FIG. 2, the line converting unit 5 moves the primary charcoal 10A 'to the second line and is conveyed along the second line, The second charcoal 10B 'is moved to the third line.

More specifically, the shaped char 10A conveyed along the conveying conveyor 2 in the closed loop form is conveyed along any one of a plurality of imaginary lines 31, 32, 33 from outside to inside, The formed charcoal 10A fed to the first line (first drying line) 31 of the line passes through the dryer once to become the primary dried char 10A ' The first charcoal 10A located in the first drying line 31 is conveyed to the second drying line 32 before passing through the dryer 3 so that the charcoal 10A (Second drying line) 32 by the line converting unit 5 so as not to be positioned (mixed) on the same line as the line (10B).

The charcoal 10B transferred to the second line (second drying line) 32 is again dried through the dryer 3 and the second dried charcoal 10B 'is again passed through the dryer 3 Is transferred to the third line (third drying line 33) before being dried, and the same charcoal 10B as the charcoal 10B transferred to the second line (second drying line 32) which has not passed through the dryer 3 (Third drying line) 33 by the line converting section 5 so as not to be positioned (mixed) on the line.

Thus, the plurality of shaped charcoals 10A supplied to the conveying conveyor 2 can pass through the dryer 3 by a predetermined number of times the same number of times, and the time to pass through the dryer 3 is preset May vary depending on the speed of the conveying conveyor 2.

FIG. 3 shows a dryer of an in-line type char drying apparatus according to the present invention, and is formed by three drying lines 31, 32 and 33, for example.

More specifically, the first drying line 31, the second drying line 32, and the third drying line 33 are used to cool the charcoals 10A, 10B, and 10C supplied to the respective drying lines at different temperatures A plurality of partition plates 30 may be disposed between each drying line so as to have a different temperature for each drying line.

In addition, the drying unit 3 may include a plurality of drying chambers 34, 35, and 36 from an inlet to an outlet.

More specifically, the dryer 3 includes a plurality of drying chambers 34, 35, and 36, and the sizes (lengths) and temperatures of the drying chambers 34, 35, and 36 may be different from each other.

For example, the first drying chamber 35 has a length of 1000 mm and a temperature of 100 degrees, and the second drying chamber 35 has a length of 2000 mm And the third drying chamber 36 is configured to have a length of 500 mm and a temperature of 150 degrees so that the time at which the char 10 transported at a constant speed passes through each of the drying chambers 34, And the heating temperature may be different from each other.

The first drying line 31, the second drying line 32 and the third drying line 33 may be constituted by a plurality of drying chambers 34, 35, and 36 having different temperatures and lengths have.

As described above, the temperature may be different for each drying line or the drying room. However, in order to prevent cracks from being formed due to the rapid temperature change, the temperature gradually increases from the inlet and outlet to the drying chamber located at the center, desirable.

4 is a view showing a support roller and a direction changing unit of the inline type char drying apparatus according to the present invention. When a plurality of conveying conveyors (2A to 2D in FIG. 1) are combined to form a closed loop as described above It is preferable to further include the supporting roller 4 so that the char 10A and 10B conveyed by the step difference do not fall as the step may be located between the conveying conveyor 2A and the conveying conveyor 2B.

In addition, while being conveyed through the conveying conveyor 2A, the charcoal 10A, 10B conveyed to the other conveying conveyor 2B is conveyed in the other direction by the other conveying conveyor 2B. At this time, The char 10A and 10B located in the first drying line 31 are mixed with the char placed in the other drying line such as the second drying line 32 or the third drying line Is prevented from fluctuating.

That is, when a plurality of conveyors (2A to 2D) are combined to form a closed loop, a direction changing unit (6) is located at each position where the conveying conveyor and the conveying conveyor are coupled, Or the conveying direction of the char is guided so that the conveying conveyor can be smoothly conveyed along the direction in which the conveying conveyor is not moved.

FIG. 5 shows the discharging portion of the inline type char drying apparatus according to the present invention. The discharging portion (7 in FIG. 1) is conveyed by the conveying conveyor 2, The discharge charger 10C` is disposed at one side of either the discharge plate 71 for feeding the charcoal 10C` to the discharge conveyor 72 and the transfer conveyor 2, And a discharge conveyor 72 for discharging the dried char supplied by the charger 71.

Further, in order to divide the number of the charcoals 10D supplied to the discharge conveyor 72 by a predetermined amount, the discharging plate 71 is lowered until a predetermined amount of charcoal 10C ' When the charcoal 10C` is completely transferred to the front surface of the discharge plate 71, the charcoal 10C ' So that the support plate 75, which suppresses the discharge of the charcoal 10C ', can be raised so as to be conveyed to the discharge conveyor 72. [

A discharge sensor 73 for measuring the quantity of charcoal 10C` located on the front surface of the discharge plate 71 and a discharge servomotor 74 for raising the support plate 75 And the like.

When the predetermined amount of char 10C 'is detected through the discharge sensor 73, the support plate 75 in the lowered state as shown in (I) As shown in Fig. 11C, the charcoal 10C 'is raised to be discharged to the discharge conveyor 72 and discharged again, and the descending time is set to be longer than the speed of the conveying conveyor 2 If a predetermined amount of charcoal 10C` is transferred to the discharge conveyor 72 after the predetermined time has elapsed after the predetermined time has elapsed, or if another predetermined amount of charcoal 10C` is transferred to the discharge conveyor 72, (Collecting) until it is stopped.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art without departing from the scope of the present invention. The scope of the invention should therefore be construed in light of the claims set forth to cover many of such variations.

1: Molding machine
2: Conveying conveyor
3: Dryer
4: Support roller
5: Line conversion section
6:
7:
8:
10: Charcoal
11: Primary dried charcoal
12: Secondary dried charcoal
13: Third dried charcoal
30: compartment plate
31: 1st drying line
32: Second drying line
33: Third drying line
34: 1st drying room
35: 2nd drying room
36: Third drying room
71: Exhaust plate
72: Discharge conveyor
73: Emission sensor
74: Exhaust servomotor
75: Support plate

Claims (8)

A plurality of conveying conveyors installed in a closed loop form for conveying charcoal formed and shaped into a predetermined shape in a molding machine;
And a tunnel type dryer for drying the charcoal conveyed by the conveying conveyor
Inline type char drying equipment.
The method according to claim 1,
Further comprising a support roller for preventing falling of the char to be conveyed between the conveying conveyor and the conveying conveyor of the plurality of conveying conveyors
Inline type char drying equipment.
The method according to claim 1,
The charcoal conveyed along the conveying conveyor of the closed loop type is conveyed along any one of a plurality of imaginary lines from outside to inside and a line converting unit for conveying charcoal conveyed along any one of the lines to another line Further,
The line converter transfers the first dried char to the second line while being conveyed along the first line of the conveying conveyor. The second char line is conveyed along the second line, passes through the dryer again, Th line.
Inline type char drying equipment.
The method according to claim 1,
Wherein the conveying conveyor is formed with a perforated network for reducing the contact area with the char and inducing the flow of air smoothly to improve the drying efficiency of the char,
Inline type char drying equipment.
The method according to claim 1,
Further comprising an air blower for supplying air at room temperature to the char to be heated and dried by the dryer and conveyed along the conveying conveyor for cooling and drying
Inline type char drying equipment.
The method according to claim 1,
The dryer is composed of a plurality of drying chambers,
Characterized in that the temperature gradually increases from the inlet and the outlet to the drying chamber located at the center
Inline type char drying equipment.
The method according to claim 1,
A discharge plate conveyed by the conveying conveyor and passing through the dryer to supply the dried char to a pushing discharge conveyor;
And a discharge conveyor located at one side of one of the plurality of conveying conveyors for discharging the dried char supplied by the discharge plate
Inline type char drying equipment.
8. The method of claim 7,
Further comprising a support plate which is lowered until a predetermined amount of char is transferred to the front surface of the discharge plate in order to divide the number of charcoal supplied to the discharge conveyor into a predetermined quantity and discharge the charcoal,
When a predetermined quantity of charcoal reaches all over the discharge plate, the support plate which suppresses the discharge of charcoal is raised so that the charcoal can be transferred to the discharge conveyor
Inline type char drying equipment.

KR1020150089709A 2015-06-24 2015-06-24 charcoal drying device of inline type KR101549488B1 (en)

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KR1020150089709A KR101549488B1 (en) 2015-06-24 2015-06-24 charcoal drying device of inline type

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KR1020150089709A KR101549488B1 (en) 2015-06-24 2015-06-24 charcoal drying device of inline type

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210133435A (en) 2020-04-29 2021-11-08 이도중 Compact type charcoal dryer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101216827B1 (en) 2011-12-15 2012-12-28 한국서부발전 주식회사 System for drying coal using super-heated steam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101216827B1 (en) 2011-12-15 2012-12-28 한국서부발전 주식회사 System for drying coal using super-heated steam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210133435A (en) 2020-04-29 2021-11-08 이도중 Compact type charcoal dryer

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