CN105972615B - A kind of sludge incineration formula processing unit - Google Patents
A kind of sludge incineration formula processing unit Download PDFInfo
- Publication number
- CN105972615B CN105972615B CN201610511502.XA CN201610511502A CN105972615B CN 105972615 B CN105972615 B CN 105972615B CN 201610511502 A CN201610511502 A CN 201610511502A CN 105972615 B CN105972615 B CN 105972615B
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- CN
- China
- Prior art keywords
- shell
- combustion chamber
- furnace body
- discharge port
- helical blade
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/10—Drying by heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/12—Sludge, slurries or mixtures of liquids
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of sludge incineration formula processing units, comprising: furnace body and feeding mechanism, furnace body is interior to be equipped with combustion chamber and smoke evacuation room；Feeding mechanism includes first shell, second shell, the first screw charging ram and the second screw charging ram；First shell includes inner housing and outer housing；Outer housing is equipped with the air inlet and air outlet being connected to gap；One end of first shell is protruded into furnace body, and first shell middle charging aperture is located at the outside of furnace body, and discharge port is located at discharge fume indoor, air inlet and combustion chamber in first shell in first shell, and gas outlet, which is located at, in first shell is in communication with the outside；First screw charging ram is located in inner housing, and the first screw charging ram includes main shaft, is equipped with bleed-off passage in main shaft；One end of second shell is protruded into furnace body, and the feed inlet of second shell is connected to the discharge port of first shell, discharge port and combustion chamber；Second screw charging ram is located in second chamber.The present invention is economic and environment-friendly.
Description
Technical field
The present invention relates to technical field of sludge treatment more particularly to a kind of sludge incineration formula processing units.
Background technique
Currently, be more than in the world 90% municipal sewage plant using activated sludge process or biofilm, handling
A large amount of excess sludge is generated in the process.Existing sewage treatment plant's processing sludge practices well is concentrated, dehydration and stabilizes
After be used further to fill out sea or land use etc..But sludge of sewage treatment plant amount is big, moisture content is high, complicated component and perishable, sludge
Treatment process energy consumption is high, investment is big, causes a large amount of untreated sludge to be piled up arbitrarily or simply fill, and due to containing in sludge
There are a large amount of flammable organic matters not only to pollute the environment if directly filled, also the useful resources in waste sludge.
Summary of the invention
Technology based on the above background, the present invention propose a kind of sludge incineration formula processing unit.
The invention proposes a kind of sludge incineration formula processing unit, comprising: furnace body and for conveying sludge into furnace body
Feeding mechanism, in which:
Be equipped in furnace body combustion chamber and positioned at combustor side and with the smoke evacuation room of combustion chamber；
Feeding mechanism includes first shell, second shell, the first screw charging ram and the second screw charging ram；
First shell includes inner housing and outer housing, has linearly extended first chamber in inner housing, outer housing is located at
The periphery of inner housing, and gap is reserved between the inner peripheral surface of outer housing and the outer peripheral surface of inner housing, outer housing are equipped with and the
The inlet port and outlet port of one chamber and the air inlet and air outlet being connected to gap；
First shell is horizontally disposed, and one end of first shell is protruded into furnace body and passes through combustion chamber to stretch to smoke evacuation room separate
One end of combustion chamber, and first shell middle charging aperture is located at the outside of furnace body, discharge port is located at smoke evacuation interior in first shell, the
In one shell air inlet be located in combustion chamber and and combustion chamber, in first shell gas outlet be located at smoke evacuation it is indoor and with the external world
Connection；
First screw charging ram be located in first chamber for by sludge from the feed inlet of first shell to its discharge port side
To propulsion, the first screw charging ram includes main shaft, is equipped with axially extending bleed-off passage in main shaft, bleed-off passage is close to first shell
The side of body discharge port is connected to first chamber, and the side close to first shell feed inlet is in communication with the outside；
Second shell is located at side of the furnace body far from first shell, and second shell is horizontally disposed, and second shell has charging
Mouth, discharge port and the second chamber extended from its feed inlet to its discharge port direction, one end of second shell are protruded into furnace body simultaneously
Across smoke evacuation room, combustion chamber is stretched to, second shell is located at the lower section of first shell, and the feed inlet of second shell is located at smoke evacuation
Interior is simultaneously connected to the discharge port of first shell, and discharge port is located in combustion chamber and and combustion chamber；
Second screw charging ram be located in second chamber for by sludge from the feed inlet of second shell to its discharge port side
To propulsion.
Preferably, it is equipped with what several were arranged from air inlet to gas outlet direction in the gap between outer housing and inner housing
Baffle plate.
Preferably, baffle plate is made by Heat Conduction Material.
Preferably, inner housing is made by Heat Conduction Material.
Preferably, outer housing is made by Heat Conduction Material.
Preferably, the periphery of furnace body is coated with insulating layer, insulating layer plate inner plating, lamina rara externa and is located at inner plating
Heat preservation packing layer between lamina rara externa.
Preferably, in combustion chamber be equipped with discharge mechanism, discharge mechanism include discharge screw rod and for drive discharge screw rod turn
Dynamic power unit.
Preferably, discharge screw rod includes main shaft and the helical blade set for being mounted on main shaft, and helical blade set includes the first spiral shell
Vane piece and the second helical blade, the first helical blade and the second helical blade prolong heart position from the both ends of main shaft thereto respectively
It stretches, and the hand of spiral of the first helical blade and the second helical blade is on the contrary, the first helical blade and the second helical blade are close
One end of main-shaft core is connected with each other.
Preferably, the top in combustion chamber and positioned at discharge mechanism is equipped with the sensor for detecting material residue height.
Preferably, further include controller, controller and sensor are used to obtain the detection data of sensor, controller also with
Power unit connection, controller institute control opening/stop and acting for power unit according to detection data is obtained.
In the present invention, the first screw charging ram and first shell cooperate and convey sludge in second shell, are conveying
In the process, made using furnace high-temperature it is water in sludge, and be arranged in the bleed-off passage in the first spiral pusher in main shaft will
Steam after gasification is quickly discharged out of first casing, so that sludge dewatering；And dewatered sludge is then by first shell
The discharge port of body enters in second shell, and the second screw charging ram and second shell cooperate sludge being delivered to combustion chamber
It is interior, it during transportation, is constantly toasted using furnace high-temperature to dewatered, so that drying sludge is to incendive journey
Degree, can be ignited when it is discharged into combustion chamber from second shell, become fuel in combustion chamber use.Meanwhile in the present invention,
By the way that first shell to be arranged to the structure of inner housing and outer housing, and make to be reserved with gap between inner housing and outer housing, make
Outer housing is equipped with the air inlet and air outlet being connected to gap, allows inner flue gas of the stove by between the air inlet entrance of outer housing
In gap, to further speed up the dewatering speed of sludge.
In conclusion a kind of sludge incineration formula processing unit proposed by the invention, not only it is possible to prevente effectively from environment is dirty
The problem of dye, also makes sludge be able to recycling and reusing as resource, economic and environment-friendly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sludge incineration formula processing unit proposed by the present invention；
Fig. 2 is the structural schematic diagram of first shell described in a kind of sludge incineration formula processing unit proposed by the present invention.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
As shown in Figs. 1-2, Fig. 1 is a kind of structural schematic diagram of sludge incineration formula processing unit proposed by the present invention；Fig. 2 is
The structural schematic diagram of first shell described in a kind of sludge incineration formula processing unit proposed by the present invention.
Referring to Fig.1-2, the embodiment of the present invention propose a kind of sludge incineration formula processing unit, comprising: furnace body 1 and for
The feeding mechanism of conveying sludge in furnace body 1, in which:
Be equipped in furnace body 1 combustion chamber and positioned at combustor side and with the smoke evacuation room of combustion chamber, be equipped in combustion chamber
Discharge mechanism 7, discharge mechanism 7 include discharge screw rod and the power unit for driving discharge screw rod to rotate, and discharge screw rod includes
Main shaft and the helical blade set for being mounted on main shaft, helical blade set include the first helical blade and the second helical blade, the first spiral shell
From the both ends of main shaft, heart position extends thereto respectively for vane piece and the second helical blade, and the first helical blade and the second spiral
The hand of spiral of blade is on the contrary, the first helical blade and the second helical blade are connected with each other close to one end of main-shaft core；Second
The setting of helical blade and the second helical blade so that when deslagging, material residue can middle part directly elapse and be discharged to both ends, thus
Improve deslagging speed while, caused by avoiding because of deslagging dead angle deslagging not to the utmost the problem of.
Feeding mechanism includes first shell 2, second shell 3, the first screw charging ram 4 and the second screw charging ram 5；First
Shell 2 includes inner housing 21 and outer housing 22, and inner housing 21 is made by Heat Conduction Material, has linear extension in inner housing 21
First chamber, outer housing 22 is made by Heat Conduction Material, outer housing 22 is located at the periphery of inner housing 21, and outer housing 22
Be reserved with gap between inner peripheral surface and the outer peripheral surface of inner housing 21, outer housing 22 be equipped with the feed inlet being connected to first chamber and
Discharge port and the air inlet and air outlet being connected to gap；First shell 2 is horizontally disposed, and furnace is protruded into one end of first shell 2
The smoke evacuation one end of room far from combustion chamber is stretched in body 1 and across combustion chamber, and 2 middle charging aperture of first shell is located at furnace body 1
Outside, it is indoor to be located at smoke evacuation for discharge port in first shell 2, in first shell 2 air inlet be located in combustion chamber and with combustion chamber company
Logical, gas outlet is located at smoke evacuation interior and is in communication with the outside in first shell 2；First screw charging ram 4, which is located in first chamber, to be used
In promoting sludge from the feed inlet of first shell 2 to its discharge port direction, the first screw charging ram 4 includes main shaft, in main shaft
Equipped with axially extending bleed-off passage, bleed-off passage is connected to close to the side of 2 discharge port of first shell with first chamber, close
The side of 2 feed inlet of first shell is in communication with the outside；Second shell 3 is located at side of the furnace body 1 far from first shell 2, second shell
Body 3 is horizontally disposed, and second shell 3 has feed inlet, discharge port and the second chamber extended from its feed inlet to its discharge port direction
Room, one end of second shell 3 are protruded into furnace body 1 and are passed through smoke evacuation room, stretch to combustion chamber, second shell 3 is located at first shell 2
Lower section, and the feed inlet of second shell 3 is located at that smoke evacuation is indoor and be connected to the discharge port of first shell 2, and discharge port is located at
In combustion chamber and and combustion chamber；Second screw charging ram 5 be located in second chamber for by sludge by second shell 3 into
Material mouth is promoted to its discharge port direction.
Several are equipped in the present embodiment, in the gap between outer housing 22 and inner housing 21 from air inlet to gas outlet side
To the baffle plate 6 of arrangement, the setting of baffle plate 6 can extend residence time of the flue gas in gap, and baffle plate 6 is by heat conduction material
Material is made, and the both ends of baffle plate are respectively with inner housing 21 and outer housing 22 against allowing heat to be quickly passed to the
The inside of one shell further speeds up the dewatering speed of sludge.
In the present embodiment, the periphery of furnace body 1 is coated with insulating layer 8,8 plate inner plating of insulating layer, lamina rara externa and is located at
Heat preservation packing layer between inner plating and lamina rara externa, the setting of insulating layer 8 is for avoiding scattering and disappearing for furnace heat.
The present invention works in this way, and the first screw charging ram 4 cooperates with first shell 2 conveys second shell for sludge
In body 3, during transportation, is made using furnace high-temperature water in sludge, and be arranged in the first spiral pusher in main shaft
Bleed-off passage the steam after gasification is quickly discharged out of first casing so that sludge dewatering；And dewatered dirt
Mud is then entered in second shell 3 by the discharge port of first shell 2, and the second screw charging ram 5 will be dirty with the mutual cooperation of second shell 3
Mud is delivered in combustion chamber, during transportation, is constantly toasted using furnace high-temperature to dewatered, so that drying sludge
It to incendive degree, can be ignited when it is discharged into combustion chamber from second shell 3, become fuel in combustion chamber use.
Meanwhile in the present invention, by the way that first shell 2 to be arranged to the structure of inner housing 21 and outer housing 22, and make inner housing 21 and outer
It is reserved with gap between shell 22, so that outer housing 22 is equipped with the air inlet and air outlet being connected to gap, so that inner flue gas of the stove
It can be entered in gap by the air inlet of outer housing 22, to further speed up the dewatering speed of sludge.
In addition, the present embodiment further includes sensor and control in order to further speed up the dehydration of sludge, drying effect, pass
Sensor setting is equipped with for detecting material residue height, when the sensor detects in the combustion chamber and positioned at the top of discharge mechanism 7
When indoor material residue of burning reach a certain height, controller controls power unit starting, the rotation of discharge screw rod is driven, so that material residue
It can be discharged in time, it is ensured that stove fire is vigorous, and in-furnace temperature is constant.
From the foregoing, it will be observed that a kind of sludge incineration formula processing unit proposed by the invention, not only it is possible to prevente effectively from environment is dirty
The problem of dye, also makes sludge be able to recycling and reusing as resource, economic and environment-friendly.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (7)
1. a kind of sludge incineration formula processing unit characterized by comprising furnace body (1) and for conveying sludge in furnace body (1)
Feeding mechanism, in which:
Be equipped in furnace body (1) combustion chamber and positioned at combustor side and with the smoke evacuation room of combustion chamber；The row of being equipped in combustion chamber
Expect mechanism (7), discharge mechanism (7) includes discharge screw rod and the power unit for driving discharge screw rod to rotate；Discharge screw rod packet
Including main shaft and the helical blade set for being mounted on main shaft, helical blade set includes the first helical blade and the second helical blade, and first
From the both ends of main shaft, heart position extends thereto respectively for helical blade and the second helical blade, and the first helical blade and the second spiral shell
The hand of spiral of vane piece is on the contrary, the first helical blade and the second helical blade are connected with each other close to one end of main-shaft core；
Feeding mechanism includes first shell (2), second shell (3), the first screw charging ram (4) and the second screw charging ram (5)；
First shell (2) includes inner housing (21) and outer housing (22), has linearly extended first chamber in inner housing (21),
Outer housing (22) is located at the periphery of inner housing (21), and pre- between the inner peripheral surface of outer housing (22) and the outer peripheral surface of inner housing (21)
There are gap, outer housing (22) is equipped with the inlet port and outlet port being connected to first chamber and the air inlet being connected to gap
Mouthful and gas outlet, equipped with several from air inlet to gas outlet direction cloth in the gap between outer housing (22) and inner housing (21)
The baffle plate (6) set；
First shell (2) is horizontally disposed, and one end of first shell (2), which is protruded into furnace body (1) and passes through combustion chamber, stretches to smoke evacuation
The one end of room far from combustion chamber, and first shell (2) middle charging aperture is located at the outside of furnace body (1), discharge port in first shell (2)
Indoor positioned at smoke evacuation, air inlet is located in combustion chamber simultaneously and combustion chamber in first shell (2), outlet in first shell (2)
Mouth is located at smoke evacuation interior and is in communication with the outside；
First screw charging ram (4) be located in first chamber for by sludge from the feed inlet of first shell (2) to its discharge port
Direction promotes, and the first screw charging ram (4) includes main shaft, is equipped with axially extending bleed-off passage in main shaft, bleed-off passage is close
The side of first shell (2) discharge port is connected to first chamber, is connected close to the side of first shell (2) feed inlet and the external world
It is logical；
Second shell (3) is located at the side of furnace body (1) far from first shell (2), and second shell (3) is horizontally disposed, second shell
(3) have feed inlet, discharge port and the second chamber extended from its feed inlet to its discharge port direction, the one of second shell (3)
Smoke evacuation room is protruded into furnace body (1) and is passed through at end, stretches to combustion chamber, and second shell (3) is located at the lower section of first shell (2), and
The feed inlet of second shell (3) is located at smoke evacuation interior and is connected to the discharge port of first shell (2), and discharge port is located at combustion chamber
Interior and and combustion chamber；
Second screw charging ram (5) be located in second chamber for by sludge from the feed inlet of second shell (3) to its discharge port
Direction promotes.
2. sludge incineration formula processing unit according to claim 1, which is characterized in that baffle plate (6) is by Heat Conduction Material system
Form, and the both ends of baffle plate respectively with inner housing (21) and outer housing (22) against.
3. sludge incineration formula processing unit according to claim 1, which is characterized in that inner housing (21) is by Heat Conduction Material system
It forms.
4. sludge incineration formula processing unit according to claim 1, which is characterized in that outer housing (22) is by Heat Conduction Material system
It forms.
5. sludge incineration formula processing unit according to claim 1, which is characterized in that the periphery of furnace body (1) is coated with guarantor
Warm layer (8), insulating layer (8) plate inner plating, lamina rara externa and the heat preservation packing layer between inner plating and lamina rara externa.
6. sludge incineration formula processing unit according to claim 1, which is characterized in that in combustion chamber and be located at discharge mechanism
(7) top is equipped with the sensor for detecting material residue height.
7. sludge incineration formula processing unit according to claim 6, which is characterized in that further include controller, controller with
Sensor is used to obtain the detection data of sensor, and controller is also connect with power unit, and controller institute is according to acquisition testing number
Opening/stopping and act according to control power unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511502.XA CN105972615B (en) | 2016-06-30 | 2016-06-30 | A kind of sludge incineration formula processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511502.XA CN105972615B (en) | 2016-06-30 | 2016-06-30 | A kind of sludge incineration formula processing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972615A CN105972615A (en) | 2016-09-28 |
| CN105972615B true CN105972615B (en) | 2018-12-07 |
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ID=56955169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511502.XA Expired - Fee Related CN105972615B (en) | 2016-06-30 | 2016-06-30 | A kind of sludge incineration formula processing unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN105972615B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678810A (en) * | 2017-01-13 | 2017-05-17 | 安徽未名鼎和环保有限公司 | Gas input control garbage treatment device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03284399A (en) * | 1990-03-29 | 1991-12-16 | Otani Kaihatsu Kk | Drying device |
| 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 |
| CN102583826B (en) * | 2012-03-01 | 2013-07-17 | 上海莫纳环保科技有限公司 | Recycling excrement-collecting device |
| CN203904166U (en) * | 2014-06-16 | 2014-10-29 | 周云峰 | Sludge combustion device |
| CN205332231U (en) * | 2016-01-29 | 2016-06-22 | 苏州新区环保服务中心有限公司 | Mud gyration combustion processing system |
| CN205909297U (en) * | 2016-06-30 | 2017-01-25 | 安徽未名鼎和环保有限公司 | Sludge incineration formula processing apparatus |
-
2016
- 2016-06-30 CN CN201610511502.XA patent/CN105972615B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105972615A (en) | 2016-09-28 |
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