KR20050098801A - Airtight device of sludge carbonization burner - Google Patents

Airtight device of sludge carbonization burner Download PDF

Info

Publication number
KR20050098801A
KR20050098801A KR1020050087547A KR20050087547A KR20050098801A KR 20050098801 A KR20050098801 A KR 20050098801A KR 1020050087547 A KR1020050087547 A KR 1020050087547A KR 20050087547 A KR20050087547 A KR 20050087547A KR 20050098801 A KR20050098801 A KR 20050098801A
Authority
KR
South Korea
Prior art keywords
sludge
carbonization
outlet
discharged
airtight
Prior art date
Application number
KR1020050087547A
Other languages
Korean (ko)
Other versions
KR100641056B1 (en
Inventor
김종욱
Original Assignee
주식회사 월드이노텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 월드이노텍 filed Critical 주식회사 월드이노텍
Priority to KR1020050087547A priority Critical patent/KR100641056B1/en
Publication of KR20050098801A publication Critical patent/KR20050098801A/en
Application granted granted Critical
Publication of KR100641056B1 publication Critical patent/KR100641056B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/125Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/10Treatment of sludge; Devices therefor by pyrolysis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/18Treatment of sludge; Devices therefor by thermal conditioning
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry

Abstract

The present invention is a carbonization apparatus for carbonizing sludge generated during sewage treatment, wastewater treatment, or treatment of various livestock manure, wherein the carbonization apparatus has to be kept in an airtight state in order to carbonize sludge. It is very effective to maintain the airtight state in the process of injecting or discharging after carbonization.
The carbonization screw 12 embedded in the carbonization furnace 11 rotates so that the sludge inside the carbonization furnace 11 is carbonized and discharged through the outlet 14, and cooling of the cooling pipe 15 connected to the outlet 14 is performed. In adding the airtight device 20 of the same structure to the inlet 13 and the outlet 14 of the carbonization device 10 to allow the cooled carbide to be discharged through the screw 16, the airtight device 20 Is a separate power source 17 incorporating a rotating body 22 having a plurality of supply grooves 23 formed in a longitudinal direction in an arc-shaped feed tube 21 facing each other in cross section. The sludge is supplied to the carbonization device 10 in a hermetically sealed state, or only the sludge is supplied to the inlet 13 side, and the air supply is cut off and the carbide is discharged to the outlet 14 side by discharging the carbide completed. Only discharged, the outside of the carbonization furnace 11 so that the outside air is blocked Wheat is one allow the state can be maintained.

Description

Airtight device of sludge carbonization burner

The present invention is a carbonization apparatus for carbonizing sludge generated during sewage treatment, wastewater treatment, or treatment of various livestock manure, wherein the carbonization apparatus has to be kept in an airtight state in order to carbonize sludge. It is very effective to maintain the airtight state in the process of injecting or discharging after carbonization.

Generally, sewage treatment, wastewater treatment, or various kinds of livestock manure contain large amounts of sludge. The waste water is generated. In order to separate the sludge from the sludge, the sludge is separated from the water using a centrifugal separator or a concentrator and then disposed of through a proper process.

However, when the sludge from which the water is removed is disposed of, serious pollution of the soil and pollution of the environment occur.

In other words, the sludge generated by the supply of sewage and sludge generated in large quantities during the treatment of livestock manure have become a big problem to secure disposal sites such as landfills, and for this reason, it is recycled as a valuable resource using sludge. Various ways to do this are being sought, and ways to reduce the use of cone posts to green farmland and to use molten slugs of sludge incineration ash for construction materials such as civil engineering are required. There was a problem with low realism.

In addition, the existing sewage treatment plant or waste water treatment plant is moved to a state containing sludge in the water, so the flocculation tank is formed and solidified by administering a flocculant to the flocculation tank. Since the sludge is separated from the sludge, most of the sludge is disposed of or disposed of in landfill or incineration, and thus problems such as odor or soil pollution generated during disposal may cause serious environmental problems.

In recent years, in order to more efficiently treat the sludge generated in the wastewater treatment as described above, a separate carbonization apparatus is used to separate the water contained in the sludge itself, and carbonized sludge is separated from the water. We use for purpose.

In the case of such a carbonization device, the sludge containing water is carbonized by supplying the inside of the carbonization furnace, and such a carbonization device must be kept in an airtight state due to its characteristics.

However, in the case of the carbonization furnaces used in the sludge carbonization apparatus, which are commonly used up to now, its own airtight state can be maintained, but the process of injecting the sludge into the carbonization furnace and discharging the carbide once In the air, the air flows through the carbonization path in the air, and thus ultimately it is difficult to guarantee a completely airtight state.

For this reason, the carbonization device in which the efficiency of carbonization is increased only by maintaining the airtight condition is accompanied by a problem in that the efficiency of carbonization is poor due to some air circulation.

In other words, even though the carbonization furnace itself is kept airtight, the air is circulated through the inlet for injecting sludge and the outlet for discharging the carbonized carbide. The efficiency is low.

Therefore, the present invention has been made to solve the above problems, and the sludge from which a certain amount of water is removed contains a relatively large amount of organic material, so in the carbonization apparatus for carbonizing it, the sludge is introduced into the carbonization furnace. The primary purpose is to maintain the air inlet and the outlet of the carbide once it is carbonized.

That is, the present invention allows the sludge on the inlet side to be easily introduced only by the set amount, while preventing the phenomenon that the outside air is introduced together with the sludge in the process of the sludge, in particular, once the carbonized carbide once on the outlet side Emission of the is characterized in that it can be discharged only by a predetermined amount, while preventing the inflow of external air.

The present invention is to add a separate airtight device to the sludge inlet of the carbonization furnace installed in the carbonization device, and the carbonized discharge outlet, the airtight device is connected to the inlet or outlet through the transfer pipe, respectively, By rotating the rotor as a separate power source via a rotating body formed with a plurality of supply grooves in a predetermined size, the supply groove formed in the rotating body can be selectively discharged according to the installation position of the sludge.

The supply groove of the rotating body is characterized in that it can be designed to the amount necessary for the transport to block the flow of air even if the sludge or carbide is supplied or discharged through the supply groove.

Hereinafter, the structural features for achieving the above object of the present invention will be described with the accompanying drawings.

1 is a layout of a carbonization apparatus showing a preferred embodiment of the present invention, Figure 2 shows an enlarged cross-sectional view of the main part of the present invention.

According to the present invention, the sludge introduced through the inlet 13 is carbonized as the carbonization screw 12 embedded in the carbonization furnace 11 is rotated by the power source 17 made of an external motor, etc. The carbonization apparatus 10 which is discharged and allows the cooled carbide to be discharged through the cooling screw 16 of the cooling pipe 15 connected to the discharge port 14 is known.

The present invention is characterized in that, in the structure of the carbonization device 10 as described above, an airtight device 20 having the same structure is added to the inlet 13 and the outlet 14 in a flange type.

The airtight device 20 includes a rotating body 22 having a plurality of supply grooves 23 formed in a longitudinal direction in an arc-shaped feed tube 21 facing each other in a power source such as a separate motor. (17), the sludge is supplied to the carbonization device 10 in a gastight state by being rotated according to the set signal, or only the sludge is supplied from the outside to the inlet 13 while discharging the carbonized carbide. The supply is cut off, only the carbide inside the discharge port 14 side is discharged, so that the outside air is not supplied so that the inside of the carbonization furnace 11 can always be kept airtight.

In the present invention, as described above, the inlet 13 and the outlet 14 are functionally only injecting and discharging sludge and carbides, and at the same time, the phenomenon in which air is simultaneously introduced or discharged is prevented, thereby maintaining airtightness.

In the present invention, which can be configured as described above, in the carbonization apparatus 10 capable of injecting and carbonizing dry sludge having a water content of about 35% around the carbonization furnace 11 through the inlet 13, the carbonization In the carbonization furnace 11 provided in the apparatus 10, the carbide screw 12 is embedded, and when the carbide screw 12 is rotated as a power source 17 made of an external motor or the like, the carbide screw 12 is rotated. As the sludge injected into it rotates, it is carbonized.

Hereinafter, the carbonization process and the inlet 13 and the outlet 14 of the present invention is installed in each of the airtight device 20, while the airtight state is maintained in detail with the accompanying drawings in which sludge is added or the carbonized carbide is discharged. Let's look at it.

When the sludge is carbonized using the present invention, when the dry sludge having a water content of about 35% is supplied through the inlet 13, the sludge is provided through an airtight device 20 separately provided at the inlet 13. It is supplied to the inside of the carbonization furnace 11.

As shown in FIGS. 2 to 5, the airtight device 20 includes a rotating body in which several supply grooves 23 are formed in a longitudinal direction in an arc of a feed tube 21 having an arcuate cross section. When 22) is separately installed and operated as a separate power source 17, it is rotated according to a set signal and supplies sludge to the carbonization device 10 in a gastight state, or discharges carbonized carbide to the inlet 13 side. Only the supply of sludge from the air, the supply of air is cut off, only the internal carbide is discharged to the outlet 14 side, the outside air is not supplied so that the inside of the carbonization furnace (11) can always be kept airtight There is a characteristic.

As described above, once the sludge is introduced through the upper inlet 13, the supply grooves installed in the conveying pipe 21 of the airtight device 20 by the operation of the power source 17 are provided. The rotating body 22 formed with the longitudinal direction 23 rotates.

At this time, the rotor 22 is rotated by a signal supplied from an external power source 17 as shown in FIG. 2, and the sludge supplied to the inlet 13 is rotated when the rotor 22 is rotated. It rotates in the state gathered in the supply groove 23 formed in the longitudinal direction at the edge of the rotating body 22, and then as shown in Figures 3 to 5, the feed groove 23 is filled with the sludge is rotated transfer pipe 21 It is rotated and dropped to the bottom while maintaining the airtight state by the arc-shaped wall of the).

As such, when the sludge falls into the carbonization furnace 11 while passing through the feed pipe 21 through the inlet 13, the carbonization screw 12 is embedded inside the carbonization furnace 11 and rotates. The airtight state is maintained by high heat, and the sludge is dried and carbonized.

As described above, in the present invention, when the sludge is introduced through the inlet 13, an arc shape in which the rotating body 22, in which several supply grooves 23 are formed in the lengthwise direction, is opposed to the inside of the inlet 13. Since the sludge is injected only as much as the quantity is rotated through the feed pipe 21, the overload is prevented, as well as the sludge is easily introduced into the carbonization furnace 11 by its own weight as described above. The air and the air inside are kept airtight, so carbonization is very effective.

Considering the principle that the carbonization device 10 is carbonized only when the inside of the carbonization device 10 is blocked from the outside and kept in an airtight state, the sludge for carbonization as in the present invention is easily made, but the air must be blocked. Perfect for performing special functions.

In the present invention, as described above, only sludge excluding air through the inlet 13 is carbonized according to the rotation of the carbonization screw 12 inside the carbonization furnace 11 and simultaneously moved to the outlet 14.

When carbonization is completed by staying a proper time therein, the airtight device 20 having the same structure as that of the airtight device 20 on the inlet 13 side is installed on the outlet 14 side, so that the supply groove as described above is provided. When the carbides are gathered at 23, the rotor 22 rotates so that only the carbides fall downward along the arc-shaped feed pipe 21, thereby preventing external air from entering.

Of course, the outlet 14 side is also installed as a separate power source 17, as well as the inlet 13 side, which is a cooling carbide is discharged through the cooling screw 16 of the cooling pipe 15 to be described later Naturally, the outlet 14 has the same structure and a separate power source 17 is provided.

When the carbonized carbide as described above falls to the lower portion through the outlet 14, the cooling pipe 15 is separately installed in the lower portion and the cooling screw 16 is rotated inside the cooling pipe 15, so the cooling pipe 15 Heated carbide gathered in the) is cooled and moved at the same time by cooling by the rotational force of the cooling screw 16 is discharged to the final outlet 14 side, this outlet 14 is also an airtight device of the same structure of the inlet (13) Since 20 is provided, the final cooled carbide is discharged.

Since the carbonized sludge carbides have properties similar to charcoal, they may be used in various applications, and may be appropriately selected from the amount of sludge generated and the consumption for each use.

Carbide obtained by the present invention can be used as a dehydration aid, deodorant, corn post auxiliary material, soil improver, snow melting agent and various fuels of the sludge dehydrator, so that the existing sludge can be recycled and can be used as a high quality raw material. Recycling of resources, as well as the cost savings of purchasing expensive raw materials, can be expected.

As described above, in the carbonization apparatus 10 for carbonizing sludge, an inlet 13 for injecting sludge into the carbonization furnace 11 and an outlet 14 of carbide once completed carbonization are hermetically sealed. In order to maintain the main purpose, the present invention allows the sludge on the inlet 13 side to be easily introduced only by the set amount, the phenomenon that the outside air is introduced together with the sludge in the process of the sludge is injected. In particular, the discharge port 14 side of the carbonized carbide once discharged to be discharged only by a predetermined amount, while preventing the inflow of external air, sewage treatment or wastewater treatment or livestock By carbonizing sludge generated from manure, it can be used for a wide range of purposes such as soil improver, snow melt, deodorant, fuel, and dehydration aid. On the other hand, if carbide is used directly as landfill cover or incineration or disposal, the disposal site can be expected to be extended by saponification. As an airtight device for sludge carbonization furnaces generated from waste water, the expected value is an excellent invention.

1 is a layout of a carbonization apparatus showing a preferred embodiment of the present invention

2 is a cross-sectional view of a basic state in which the main part of the present invention is enlarged.

Figure 3 is a state in which the rotating body of the airtight device of the present invention rotated about 20 °

Figure 4 is a state in which the rotating body of the airtight device of the present invention rotated about 120 °

5 is a state in which the rotating body of the airtight device of the present invention is completely rotated

* Description of symbols on the main parts of the drawings *

10: carbonization apparatus 11: carbonization furnace

12: carbide screw 13: inlet

14 outlet 15 cooling tube

16 cooling screw 17 power source

20: airtight device 21: transfer pipe

22: rotating body 23: supply groove

Claims (1)

  1. The carbonization screw 12 embedded in the carbonization furnace 11 is rotated by an external power source 17 so that the sludge introduced through the inlet 13 is carbonized and discharged through the outlet 14, and the outlet 14 and The airtight device 20 having the same structure is added to the inlet 13 and the outlet 14 of the carbonization device 10 to allow the cooled carbide 16 to be discharged through the cooling screw 16 of the connected cooling pipe 15. In
    The airtight device 20 has a separate power source 17 by embedding a rotating body 22 having a plurality of supply grooves 23 formed in a longitudinal direction in an arc-shaped feed tube 21 facing each other. As it is rotated by the set signal, the sludge is supplied to the carbonization device 10 in a gastight state, or the carbonized device is discharged, and only the supply of sludge is made on the inlet 13 side, and the supply of air is cut off. The air outlet of the sludge carbonization furnace, characterized in that only the carbide is discharged to the outlet 14, the outside air is not supplied so that the inside of the carbonization furnace (11) is always configured to be kept airtight.
KR1020050087547A 2005-09-21 2005-09-21 airtight device of sludge carbonization burner KR100641056B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020050087547A KR100641056B1 (en) 2005-09-21 2005-09-21 airtight device of sludge carbonization burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050087547A KR100641056B1 (en) 2005-09-21 2005-09-21 airtight device of sludge carbonization burner

Publications (2)

Publication Number Publication Date
KR20050098801A true KR20050098801A (en) 2005-10-12
KR100641056B1 KR100641056B1 (en) 2006-11-01

Family

ID=37278180

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050087547A KR100641056B1 (en) 2005-09-21 2005-09-21 airtight device of sludge carbonization burner

Country Status (1)

Country Link
KR (1) KR100641056B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016037103A1 (en) * 2014-09-04 2016-03-10 Ag Energy Solutions, Inc. Apparatuses, systems, cooling augers, and methods for cooling biochar
US9567539B2 (en) 2013-09-05 2017-02-14 Ag Energy Solutions, Inc. Apparatuses, systems, mobile gasification systems, and methods for gasifying residual biomass
US9631151B2 (en) 2014-09-04 2017-04-25 Ag Energy Solutions, Inc. Apparatuses, systems, tar crackers, and methods for gasifying having at least two modes of operation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3916193B2 (en) 1998-06-23 2007-05-16 賢三 高橋 Hydrous waste dryer
KR100380529B1 (en) 2000-08-02 2003-04-16 최완순 Carburetting device of waste matters
KR20050003162A (en) 2003-06-30 2005-01-10 주식회사 월드이노텍 Sluge Carbonization Fiting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9567539B2 (en) 2013-09-05 2017-02-14 Ag Energy Solutions, Inc. Apparatuses, systems, mobile gasification systems, and methods for gasifying residual biomass
WO2016037103A1 (en) * 2014-09-04 2016-03-10 Ag Energy Solutions, Inc. Apparatuses, systems, cooling augers, and methods for cooling biochar
US9631151B2 (en) 2014-09-04 2017-04-25 Ag Energy Solutions, Inc. Apparatuses, systems, tar crackers, and methods for gasifying having at least two modes of operation

Also Published As

Publication number Publication date
KR100641056B1 (en) 2006-11-01

Similar Documents

Publication Publication Date Title
CN203330098U (en) Harmless treatment and comprehensive utilization system of urban and rural solid waste
ES2295504T3 (en) Procedure and device for treatment and use of mixtures of solid and liquid waste.
JP2006274201A (en) Continuous reduced-pressure drying/carbonizing apparatus
CN104496136B (en) Indirect heating and thermal desorption treatment device and method for oily solid waste
KR101176427B1 (en) Apparatus for manufacturing sludge refuse derived fuel using stationary dryer and method thereof
EP0906248B1 (en) Optimised method for the treatment and energetic upgrading of urban and industrial sludge purifying plants
CN203991628U (en) A kind for the treatment of apparatus that efficiently utilizes MSW heating value
CN101844859B (en) Complete steam low-temperature thermally tempering and drying device and method for sludge
CN102381877B (en) Method for brickmaking by comprehensive utilization of desiccated sludge
WO2009136737A9 (en) Combustible waste pyrolysis system and pyrolysis method
CN1409045A (en) Carbonizing treatment method and its device for organic waste material
CN1665610A (en) Treatment of municipal solid waste
KR20020043526A (en) Organic / Inorganic Sludge Dryer
JPWO2009057713A1 (en) Organic waste desalting method, biomass manufacturing method, and biomass fuel
JP5500564B2 (en) Abandoned waste dryer
US7993048B1 (en) Rotary thermal recycling system
CN104211274A (en) Sludge reduction and recycling treatment device and sludge treatment method
CN102503055A (en) Treatment method and treatment apparatus of oily sludge
CN104084417B (en) A kind of paper mill waste incineration and sewage disposal integral process
CN203159415U (en) Sludge high-temperature carbonization system
CN107649491A (en) Vertical multidirectional heating organic solid waste pyrolysis installation
CN203513455U (en) Sludge drying and incineration system
CN106524169B (en) Domestic garbage disposer
US20130131421A1 (en) Waste treatment
CN102070308A (en) Device technology configuration method for treating house refuses by using rotary cement kiln

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121025

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20131025

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20141027

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee