CN105927988B - A kind of Disposal System of Mud Burning - Google Patents
A kind of Disposal System of Mud Burning Download PDFInfo
- Publication number
- CN105927988B CN105927988B CN201610511205.5A CN201610511205A CN105927988B CN 105927988 B CN105927988 B CN 105927988B CN 201610511205 A CN201610511205 A CN 201610511205A CN 105927988 B CN105927988 B CN 105927988B
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- Prior art keywords
- screw mechanism
- cylinder
- feed
- feeding cylinder
- feeding
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
Abstract
The invention discloses a kind of Disposal System of Mud Burning, feeding cylinder and feed cylinder are arranged in the processing chamber and feed cylinder is located at below feeding cylinder, steam extraction channel is equipped in the middle part of the first screw mechanism in feeding cylinder, steam exhaust device is connected to by steam extraction channel with feeding cylinder, exhaust gas channel is equipped in the middle part of the second screw mechanism in feed cylinder, multiple dregs discharge tubes are successively set below feed cylinder;Disposal System of Mud Burning proposed by the present invention, on the one hand, the high-temperature tail gas that sludge incineration generates preheats feeding cylinder, so that sludge realizes preheating in fill process, on the other hand, steam exhaust device carries out steam extraction by the steam extraction channel in the middle part of the first screw mechanism to the steam that sludge evaporates in charging, so that sludge is dehydrated more thoroughly before combustion, another further aspect, pass through the third screw mechanism in dregs discharge tube, dregs of incinerator discharge can be controlled, the burning layer height for burning intracavitary is adjusted, ensures that sludge high-efficiency and continuous is burned.
Description
Technical field
The present invention relates to technical field of sludge treatment more particularly to a kind of Disposal System of Mud Burning.
Background technology
Sludge is the product in sewage disposal process, containing a large amount of organic matter, heavy metal and mould etc., if being not added with follow-up
Processing environment can be caused seriously to pollute, therefore, often sludge is carried out concentration and dehydration, but by this processing after
Moisture percentage in sewage sludge usually 70% or more, also need further to be dried sludge.In dried sludge usually
Still contain steam, therefore the sludge after drying carries out landfill disposal mostly, and other recyclings can not be carried out.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of Disposal System of Mud Burning.
A kind of Disposal System of Mud Burning proposed by the present invention, including:Handle furnace body, feeding equipment, transmission device, deslagging
Device, steam exhaust device;
Processing chamber housing is equipped in treatment furnace body, slag-draining device setting in the processing chamber separates the processing chamber housing
For the burning chamber being located above and underlying deslagging chamber, the burning chamber side wall be equipped with air inlet, offgas outlet, first into
Material mouth, steam drain, steam exhaust device are connected to the steam drain, and deslagging bottom of chamber portion is equipped with slag-drip opening;
Feeding equipment includes feeding cylinder, the first screw mechanism, the first driving mechanism, and feeding cylinder is horizontally set on the burning
Intracavitary, feeding cylinder is interior to be equipped with charging chamber, and the charging chamber is equipped with second charging aperture and the first discharge port, second charging aperture
The both ends of feeding cylinder are located at the first discharge port, second charging aperture is connected to first charging aperture, the setting of the first screw mechanism
In feed cavity room, the first driving mechanism is connect with the first screw mechanism for driving the rotation of the first screw mechanism, the first spiral
It is equipped with the exhaust passage axially penetrated through along the first screw mechanism in the middle part of mechanism, described exhaust passage one end is connected to and separately with steam drain
One end and the charging chamber;
Feed device includes feed cylinder, the second screw mechanism, the second driving mechanism, and feed cylinder is horizontally set on the burning
Intracavitary, feed cylinder are located at below feeding cylinder and are spaced a predetermined distance between feeding cylinder, and feeding chamber is equipped in feed cylinder, described
Feeding chamber is equipped with third feed inlet at the top of first discharge port one end and feed cylinder is equipped with the far from first discharge port one end
Two discharge ports and gas inlet, the third feed inlet is located at below first discharge port, and first discharge port exists
The third feed inlet projection in the horizontal plane be located in the third feed inlet, the second screw mechanism, which is co-axially located at, to be sent
In barrel, the second driving mechanism is connect with the second screw mechanism for driving the second screw mechanism to rotate, in the second screw mechanism
Portion is equipped with the exhaust gas channel axially penetrated through along the second screw mechanism, and described exhaust gas channel one end is connected to offgas outlet and the other end
It is connected to the gas inlet;
Slag-draining device includes at least one dregs discharge tube, third screw mechanism, and dregs discharge tube is horizontally disposed, is had inside dregs discharge tube
The storage slag cavity axially extending along dregs discharge tube, the storage slag cavity top has feed openings and end is equipped with third discharge port,
Third screw mechanism, which is located in dregs discharge tube and is parallel to dregs discharge tube, to be axially arranged, and third screw mechanism is in the third discharge port institute
Projection planar is located in the third discharge port.
Preferably, feeding cylinder is arranged in parallel with feed cylinder.
Preferably, the axis of feeding cylinder and feed cylinder is located in same perpendicular.
Preferably, the first screw mechanism is pre- far from being spaced between feed inlet one end far from first charging aperture one end and feeding cylinder
Set a distance.
Preferably, slag-draining device includes multiple dregs discharge tubes, and multiple dregs discharge tubes are arranged in parallel and axis is located at same level
On.
Preferably, dregs discharge tube is arranged perpendicular to feeding cylinder.
In the present invention, the Disposal System of Mud Burning proposed, feeding cylinder and feed cylinder setting are in the processing chamber
And feed cylinder is located at below feeding cylinder, and steam extraction channel is equipped in the middle part of the first screw mechanism in feeding cylinder, steam exhaust device passes through pumping
Vapour channel is connected to feeding cylinder, and the second screw mechanism is equipped in feed cylinder, and exhaust gas channel is equipped in the middle part of the second screw mechanism, multiple
Dregs discharge tube is successively set below feed cylinder.It is reasonable in design by the Disposal System of Mud Burning of above-mentioned optimization design, one
Aspect, the high-temperature tail gas that sludge incineration generates preheat feeding cylinder so that sludge realizes preheating in fill process, another
Aspect, steam exhaust device carry out steam extraction by the steam extraction channel in the middle part of the first screw mechanism to the steam that sludge evaporates in charging,
So that sludge is dehydrated before combustion more thoroughly, to improve sludge incineration efficiency, in another aspect, by dregs discharge tube
Third screw mechanism can control dregs of incinerator discharge, adjust the burning layer height for burning intracavitary, ensure that sludge high-efficiency and continuous is burnt
It burns.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Disposal System of Mud Burning proposed by the present invention.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of Disposal System of Mud Burning proposed by the present invention.
Referring to Fig.1, a kind of Disposal System of Mud Burning proposed by the present invention, including:Handle furnace body 1, feeding equipment, transmission
Device, slag-draining device, steam exhaust device 2;
It handles and is equipped with processing chamber housing in furnace body 1, slag-draining device setting is in the processing chamber by the processing chamber housing point
It is divided into the burning chamber being located above and underlying deslagging chamber, the burning chamber side wall is equipped with air inlet, offgas outlet, first
Feed inlet, steam drain, steam exhaust device 2 are connected to the steam drain, and deslagging bottom of chamber portion is equipped with slag-drip opening;
Feeding equipment includes feeding cylinder 31, the first screw mechanism 32, the first driving mechanism, and feeding cylinder 31 is horizontally set on institute
Burning intracavitary to be stated, charging chamber is equipped in feeding cylinder 31, the charging chamber is equipped with second charging aperture and the first discharge port, the
Two feed inlets and the first discharge port are located at the both ends of feeding cylinder 31, and second charging aperture is connected to first charging aperture, the first spiral shell
It revolves mechanism 32 to be arranged in feed cavity room, the first screw mechanism 32 is far from first charging aperture one end and feeding cylinder 31 far from feed inlet
It is spaced a predetermined distance between one end, the first driving mechanism is connect with the first screw mechanism 32 for driving the rotation of the first screw mechanism 32
Turn, 32 middle part of the first screw mechanism is equipped with the exhaust passage axially penetrated through along the first screw mechanism 32, described exhaust passage one end
It is connected to steam drain and the other end and the charging chamber;
Feed device includes feed cylinder 41, the second screw mechanism 42, the second driving mechanism, and feed cylinder 41 is horizontally set on institute
State burning intracavitary, feed cylinder 41 be located at 31 lower section of feeding cylinder and between feeding cylinder 31 parallel interval arrange, feeding cylinder 31 with give
The axis of barrel 41 is located in same perpendicular, and feeding chamber is equipped in feed cylinder 41, and the feeding chamber goes out close to first
It is equipped with third feed inlet at the top of material mouth one end and feed cylinder 41 is equipped with the second discharge port far from first discharge port one end and tail gas enters
Mouthful, the third feed inlet is located at below first discharge port, and first discharge port is in the third feed inlet institute
Projection in the horizontal plane is located in the third feed inlet, and the second screw mechanism 42 is co-axially located in feed cylinder 41, and second
Driving mechanism is connect with the second screw mechanism 42 for driving the rotation of the second screw mechanism 42,42 middle part of the second screw mechanism to be equipped with
The exhaust gas channel axially penetrated through along the second screw mechanism 42, described exhaust gas channel one end is connected to offgas outlet and the other end and institute
State gas inlet connection;
Slag-draining device includes multiple dregs discharge tubes 51, third screw mechanism 52, and dregs discharge tube 51 is horizontally disposed and perpendicular to charging
Cylinder 31 is arranged, and multiple dregs discharge tubes 51 are arranged in parallel and axis is located in same level, and 51 inside of dregs discharge tube has along dregs discharge tube
51 axially extending storage slag cavitys, the storage slag cavity top has feed openings and end is equipped with third discharge port, third spiral shell
Rotation mechanism 52 is located in dregs discharge tube 51 and is parallel to the axial setting of dregs discharge tube 51, and third screw mechanism 52 is in the third discharge port
Projection planar be located in the third discharge port.
In the specific work process of the Disposal System of Mud Burning of the present embodiment, sludge to be combusted enters from first charging aperture
In treatment furnace body, the first driving mechanism drive the first screw mechanism rotation so that sludge by the charging chamber in feeding cylinder into
Enter in feed cylinder, then the second driving mechanism drives the rotation of the second screw mechanism so that the feeding chamber that sludge passes through feed cylinder
It drops down onto above dregs discharge tube, air enters burning chamber by air inlet and sludge is burnt in treatment furnace, the tail gas for generation of burning
Sludge in feeding cylinder and feed cylinder is preheated;In combustion, steam exhaust device passes through the steam extraction channel in feeding cylinder
The steam evaporated during sewage sludge feed is extracted out, to further decrease the moisture content in sludge, while tail gas is from feed cylinder
The exhaust gas channel at middle part is discharged, and to being preheated simultaneously inside and outside removing the sludge progress of steam, greatly improves sludge incineration efficiency;Third
Driving mechanism drives the rotation of third screw mechanism, and periodically the residue after deslagging cylinder roasting is discharged.
In the present embodiment, the Disposal System of Mud Burning proposed, feeding cylinder and feed cylinder are arranged in the processing chamber
Indoor and feed cylinder is located at below feeding cylinder, and steam extraction channel is equipped in the middle part of the first screw mechanism in feeding cylinder, and steam exhaust device is logical
It crosses steam extraction channel to be connected to feeding cylinder, the second screw mechanism is equipped in feed cylinder, exhaust gas channel is equipped in the middle part of the second screw mechanism,
Multiple dregs discharge tubes are successively set below feed cylinder.By the Disposal System of Mud Burning of above-mentioned optimization design, structure design is closed
Reason, on the one hand, the high-temperature tail gas that sludge incineration generates preheats feeding cylinder so that sludge is realized in advance in fill process
Heat, on the other hand, the steam that steam exhaust device evaporates sludge by the steam extraction channel in the middle part of the first screw mechanism in charging into
Row steam extraction, so that sludge is dehydrated before combustion more thoroughly, to improve sludge incineration efficiency, in another aspect, passing through row
Third screw mechanism in slag cylinder can control dregs of incinerator discharge, adjust the burning layer height for burning intracavitary, ensure that sludge is high
Effect is continuous to burn.
In a specific embodiment, the first screw mechanism 32 far from first charging aperture one end and feeding cylinder 31 far from feed inlet
It is spaced a predetermined distance between one end so that sludge does not block when entering feed cylinder from feeding cylinder, ensures that charging is smooth.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of Disposal System of Mud Burning, which is characterized in that including:Handle furnace body (1), feeding equipment, transmission device, deslagging
Device, steam exhaust device (2);
It handles and is equipped with processing chamber housing in furnace body (1), slag-draining device setting in the processing chamber separates the processing chamber housing
For the burning chamber being located above and underlying deslagging chamber, the burning chamber side wall be equipped with air inlet, offgas outlet, first into
Material mouth, steam drain, steam exhaust device (2) are connected to the steam drain, and deslagging bottom of chamber portion is equipped with slag-drip opening;
Feeding equipment includes feeding cylinder (31), the first screw mechanism (32), the first driving mechanism, and feeding cylinder (31) is horizontally set on
The burning intracavitary, feeding cylinder (31) is interior to be equipped with charging chamber, and the charging chamber is equipped with second charging aperture and the first discharging
Mouth, second charging aperture and the first discharge port are located at the both ends of feeding cylinder (31), and second charging aperture is connected to first charging aperture,
First screw mechanism (32) is arranged in feed cavity room, and the first driving mechanism connect with the first screw mechanism (32) is used for driving the
One screw mechanism (32) rotates, and it is logical that the steam discharge axially penetrated through along the first screw mechanism (32) is equipped in the middle part of the first screw mechanism (32)
Road, described exhaust passage one end is connected to steam drain and the other end and the charging chamber;
Feed device includes feed cylinder (41), the second screw mechanism (42), the second driving mechanism, and feed cylinder (41) is horizontally set on
The burning intracavitary, feed cylinder (41) are located at below feeding cylinder (31) and are spaced a predetermined distance between feeding cylinder (31), feeding
Feeding chamber is equipped in cylinder (41), the feeding chamber is equipped with third feed inlet and feed cylinder at the top of first discharge port one end
(41) it is equipped with the second discharge port and gas inlet far from first discharge port one end, the third feed inlet is located at described first and discharges
Mouthful lower section, and first discharge port the third feed inlet projection in the horizontal plane be located at the third feed inlet
Interior, the second screw mechanism (42) is co-axially located in feed cylinder (41), and the second driving mechanism is connect with the second screw mechanism (42)
It is equipped with for driving the second screw mechanism (42) to rotate, in the middle part of the second screw mechanism (42) and is axially passed through along the second screw mechanism (42)
The exhaust gas channel worn, described exhaust gas channel one end is connected to offgas outlet and the other end is connected to the gas inlet;
Slag-draining device includes at least one dregs discharge tube (51), third screw mechanism (52), and dregs discharge tube (51) is horizontally disposed, dregs discharge tube
(51) internal to have along the axially extending storage slag cavity of dregs discharge tube (51), the storage slag cavity top has feed openings and end
Equipped with third discharge port, third screw mechanism (52), which is located in dregs discharge tube (51) and is parallel to dregs discharge tube (51), to be axially arranged, the
Three screw mechanisms (52) the third discharge port projection planar be located in the third discharge port;
Feeding cylinder (31) is arranged in parallel with feed cylinder (41);
Dregs discharge tube (51) is arranged perpendicular to feeding cylinder (31).
2. Disposal System of Mud Burning according to claim 1, which is characterized in that feeding cylinder (31) and feed cylinder (41)
Axis is located in same perpendicular.
3. Disposal System of Mud Burning according to claim 1, which is characterized in that the first screw mechanism (32) is far from first
It is spaced a predetermined distance between feed inlet one end and the separate feed inlet one end of feeding cylinder (31).
4. Disposal System of Mud Burning according to claim 1, which is characterized in that slag-draining device includes multiple dregs discharge tubes
(51), multiple dregs discharge tubes (51) are arranged in parallel and axis is located in same level.
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CN201610511205.5A CN105927988B (en) | 2016-06-30 | 2016-06-30 | A kind of Disposal System of Mud Burning |
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CN201610511205.5A CN105927988B (en) | 2016-06-30 | 2016-06-30 | A kind of Disposal System of Mud Burning |
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CN102153256B (en) * | 2010-12-15 | 2012-07-04 | 嘉兴新嘉爱斯热电有限公司 | Sludge treatment method and sludge treatment system |
JP5727921B2 (en) * | 2011-11-22 | 2015-06-03 | 株式会社辻工業所 | Kiln combustion material feeder |
CN103162300A (en) * | 2011-12-15 | 2013-06-19 | 苏州瑞翔三禾科技有限公司 | Continuous type transmission sludge burning caking furnace |
CN202594926U (en) * | 2012-03-19 | 2012-12-12 | 江苏明轩环保科技有限公司 | Sludge recycling integrated machine |
CN202581347U (en) * | 2012-04-19 | 2012-12-05 | 浙江大学 | Sludge drying and incinerating integrated treatment system |
CN102674652B (en) * | 2012-04-26 | 2014-02-19 | 福建清道夫环保科技有限公司 | Circular waste gas crushing and drying equipment |
CN202717683U (en) * | 2012-08-10 | 2013-02-06 | 北京中电加美环保科技股份有限公司 | Sludge drying device |
CN105198185B (en) * | 2015-09-07 | 2018-06-12 | 未名生物环保集团有限公司 | A kind of Disposal System of Mud Burning |
CN205909284U (en) * | 2016-06-30 | 2017-01-25 | 安徽未名鼎和环保有限公司 | High -efficient sludge incineration processing system |
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Effective date of registration: 20210916 Address after: 418000 Huangbai village, Shuangjiang Town, Tongdao Dong Autonomous County, Huaihua City, Hunan Province (industrial concentration area) Patentee after: Hunan Weiming Environmental Protection Technology Co.,Ltd. Address before: 230000 room 406, South 4th floor, management committee of Chaohu Economic Development Zone, Hefei, Anhui Patentee before: ANHUI WEIMING DINGHE ENVIRONMENTAL PROTECTION Co.,Ltd. |