CN107448945B - A kind of sludge medium temperature pyrolysis furnace apparatus - Google Patents

A kind of sludge medium temperature pyrolysis furnace apparatus Download PDF

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Publication number
CN107448945B
CN107448945B CN201710477383.5A CN201710477383A CN107448945B CN 107448945 B CN107448945 B CN 107448945B CN 201710477383 A CN201710477383 A CN 201710477383A CN 107448945 B CN107448945 B CN 107448945B
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China
Prior art keywords
furnace body
pyrolysis
pyrolysis furnace
sludge
burning room
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CN201710477383.5A
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CN107448945A (en
Inventor
纪伟勇
李秀朝
项乐群
陈思明
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Zhejiang Sanlian Environmental Protection Technology Co Ltd
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Zhejiang Sanlian Environmental Protection Technology Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/027Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/20Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/46Recuperation of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2209/00Specific waste
    • F23G2209/12Sludge, slurries or mixtures of liquids

Abstract

The invention discloses a kind of sludge medium temperatures to be pyrolyzed furnace apparatus, including rack and the burning furnace body being arranged on rack, Burning Room is equipped in the incinerator body, pyrolysis furnace body is equipped in the Burning Room, the rack is equipped with the pyrolysis oven motor for driving pyrolysis furnace body to axially rotate, the end of the pyrolysis furnace body and Burning Room sealing cooperate, the discharge end of the pyrolysis furnace body is equipped with the separation chamber of connection, the admission line of connection separation chamber and Burning Room is equipped in the incinerator body, the lower end of separation chamber is equipped with discharge port, the discharge port is equipped with secondary oxygen supplying chamber, the secondary oxygen supplying chamber is equipped with the thermal chimney to Burning Room one-way flow.The present invention is intended to provide a kind of sludge medium temperature for improving utilization rate of heat value, reducing pollution is pyrolyzed furnace apparatus.

Description

A kind of sludge medium temperature pyrolysis furnace apparatus
Technical field
The invention belongs to sludge treatment field more particularly to a kind of sludge medium temperature to be pyrolyzed furnace apparatus.
Background technique
Currently, the common processing method of sludge is landfill or burns, since landfill needs to occupy a large amount of soil, Er Qiehui To the larger pollution of soil reclamation after landfill, therefore land resource waste is more serious;Burning disposal be at present to sludge more Thorough solution, sludge are dried after just managing, and reduce the moisture content of sludge, suitable in order to quickly reach burning point Benefit is lighted.Such as China Patent Publication No.: CN205560779U discloses a kind of pyrolysis incineration apparatus, including rack and can edge The rotary kiln body of own axes rotation, the rack be equipped with the kiln head cover being rotatablely connected with the kiln hood end of rotary kiln body and with The kiln hood of the kiln tail end rotation connection of rotary kiln body, the bottom of kiln head cover are equipped with discharge port, are equipped with air outlet at the top of kiln hood, The feed pipe that rack is equipped with the blast pipe of the kiln hood end air inlet to rotary kiln body and feeds into pyrolysis kiln body, rotary kiln body Inside is equipped with the pyrolysis kiln body that can be rotated relative to rotary kiln body.However, due to containing a large amount of heavy metal substance, sludge in sludge It directly burns, not only sludge calorific value utilization rate is low, but also will lead to heavy metal and be discharged together with hot fume, increases place Manage difficulty.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, and provide a kind of raising utilization rate of heat value, reduce pollution Sludge medium temperature is pyrolyzed furnace apparatus.
To achieve the goals above, the invention adopts the following technical scheme:
A kind of sludge medium temperature pyrolysis furnace apparatus, including rack and the burning furnace body being arranged on rack, the incinerator It is equipped with Burning Room in vivo, pyrolysis furnace body is equipped in the Burning Room, the rack, which is equipped with, drives pyrolysis furnace body along axial The pyrolysis oven motor of rotation, the end of the pyrolysis furnace body and Burning Room sealing cooperate, and the discharge end of the pyrolysis furnace body is equipped with The separation chamber of connection, the interior admission line for being equipped with connection separation chamber and Burning Room of the incinerator body, the lower end of separation chamber is equipped with Discharge port, the discharge port are equipped with secondary oxygen supplying chamber, and the secondary oxygen supplying chamber is equipped with the thermal chimney to Burning Room one-way flow.
In this way, sludge enters in pyrolysis oven body, pyrolysis furnace body heats sludge, and sludge temperature rises, and sludge exists In pyrolysis oven body in oxygen-free environment, the organic matter in sludge is pyrolyzed due to thermal instability, is generated after pyrolysis Gas enters admission line by being pyrolyzed the separation chamber of furnace body tail end, and admission line, which leads in the Burning Room for burning furnace body, to burn, Temperature reaches 900-1000 degrees Celsius in the combustion zone of Burning Room, and when gas fuel burning heats pyrolysis furnace body.? In separation chamber, the solid fraction of sludge drops into secondary oxygen supplying chamber by gravity and from discharge port, and secondary oxygen supplying chamber is to dirt Mud solid fraction is passed through a small amount of air, so that sludge solid fraction is persistently carbonized, while the hot fume of generation is passed through hot fume Pipe is passed into the Burning Room for burning furnace body, carries out auxiliary heat supplying.Heavy metal of sludge during lasting carbonization, in sludge It will be fixed on without being discharged with hot fume in solid phase, to reduce disposal of pollutants.In addition, admission line is arranged in incinerator The pyrolysis gas in internal portion, sludge will be directed into Burning Room, and pyrolysis gas temperature is avoided to drop to dew-point temperature once And there is deposition blocking pipeline, also ensure the calorific value of pyrolysis gas.
Preferably, the pyrolysis furnace body is equipped with the first bracing ring close to the side of separation chamber, pyrolysis furnace body is far from separation The side of room is equipped with the second bracing ring, and the rack is equipped with the first support base and the second support base, first support Seat is equipped with the first support wheel for cooperate with the first bracing ring, and second support base with the second bracing ring equipped with cooperating Second support wheel.The first support base and the second support base on rack are supported two ends of pyrolysis furnace body.Pyrolysis oven When body rotates, the first support wheel and the cooperation rotation of the first bracing ring, the second support wheel and the cooperation of the second bracing ring are rotated, pyrolysis oven The positioning of body is more firm.
Preferably, the admission line is in Burning Room along the axial arrangement of pyrolysis furnace body, the admission line Several air inlets are equipped with, the air inlet is evenly arranged along admission line length direction, and the air inlet is equipped with Change the air inlet adjustment valve of air inlet aperture.In this way, the air inflow of each air inlet can be adjusted, be conducive to pyrolyzing sludge Gas is consistent in Burning Room concentration, guarantees to burn furnace body to the heating effect of pyrolysis furnace body.
Preferably, the burning furnace body is equipped with the oxygen supply pipeline for being passed through Burning Room, the oxygen supply pipeline is along pyrolysis The axial arrangement of furnace body, the oxygen supply pipeline are equipped with several oxygen supply ports, and the oxygen supply port is equal along oxygen supply pipeline length direction Even arrangement, the oxygen supply port are equipped with the oxygen supply damper valve for changing oxygen supply port aperture.In this way, the air inflow of each oxygen supply port is equal It can be adjusted, advantageously ensure that the full combustion of pyrolyzing sludge gas, burning room temperature is more uniform, improves pyrolysis gas Utilization rate of heat value.
It can be along the shaft of pyrolysis furnace body axial reciprocating rotation and to pyrolysis preferably, being equipped in the pyrolysis oven body Clod is swept equipped with what can be contacted with pyrolysis furnace body in the bottom of the bracket that bottom of furnace body extends, the bracket, is equipped in the shaft The outlet passageway being connected to separation chamber is equipped with the broken mud grid of parallel arrangement between shaft and frame bottom, shaft is in broken mud net The aperture being connected to outlet passageway, bottom setting of the aperture towards pyrolysis furnace body are equipped between lattice.In this way, pyrolysis furnace body In the course of rotation, shaft can in pyrolysis oven body reciprocating rotation, be connected with the rotating shaft bracket and swing back and forth, shaft and bracket Between broken mud grid can to the intracorporal sludge of pyrolysis oven carry out fragmentation procedure, mud granule be refined, improve heating efficiency.Together When, frame bottom sweep clod can during swinging back and forth, constantly agitation sludge, convenient for by sludge be pyrolyzed furnace body separate, Prevent sludge adhesion.
Preferably, the lower rotation connection for sweeping clod and bracket, the pivot center for sweeping clod are parallel to shaft Pivot center, the described pyrolysis furnace body be equipped with it is opposite burn the fixed positioning end of furnace body, the positioning end is equipped with to drive and sweep The connecting rod that clod is swung.In this way, sweeping clod can rotate synchronously with shaft, while sweeping clod and can also result from turning, improve for The stirring effect of sludge.
Preferably, described one end for sweeping clod is equipped with the shovel mud portion of protrusion, the other end for sweeping clod is equipped with the pressure of arc Mud portion, it is described sweep clod to shovel mud portion direction swing when shovel mud portion with pyrolysis furnace body inner wall contact, the pressure mud portion and pyrolysis Pressure mud gap is equipped between the inner wall of furnace body.In this way, sweeping clod under connecting rod effect when sweeping clod to when the rotation of pressure mud portion direction Rotation, pressure mud portion are contacted with sludge, and sludge is squeezed and uniformly paving is put on the inner wall of pyrolysis furnace body, keep sludge sufficiently heated, And when sweeping clod to when the rotation of shovel mud portion direction, raised shovel mud portion is contacted with the inner wall of pyrolysis furnace body, and paving is put on pyrolysis oven Sludge on the inner wall of body scoops up, and discharges convenient for the pyrolysis gas in sludge, so presses mud and shovels the process of mud, can be effective Improve the pyrolysis efficiency and pyrolysis gas output of sludge.
Preferably, the rack is equipped with the cylinder for driving shaft rotation, the end of the shaft is equipped with driven disc, The piston rod of the cylinder is equipped with the extension rod being flexibly connected, and is equipped between the end of the extension rod and the edge of driven disc The follower lever of flexible connection, the rack are equipped with the guide pad being oriented to extension rod along piston rod moving direction.In this way, The piston rod of cylinder can push extension rod to move back and forth, and extension rod pushes follower lever to drive driven disc rotation, so that shaft It can reciprocating rotation back and forth.
Preferably, the pyrolysis furnace body is equipped with the driving section for stretching out the external side of incinerator, institute far from one end of separation chamber The driving section stated is equipped with transmission gear ring, and the output shaft of the pyrolysis oven motor is equipped with the driving cog engaged with transmission gear ring Wheel.
The beneficial effects of the present invention are: the Non-oxygen pyrolytic of (1) by sludge, realizes gas phase and solid phase separation, by pyrolysis gas Volumetric combustion improves sludge calorific value utilization rate for heating sludge;(2) sludge is improved in the intracorporal heated discomposing effect of pyrolysis oven, And sludge is effectively avoided to stick together with pyrolysis furnace body;(3) it avoids the heavy metal of sludge from entering in hot fume, reduces processed For the pollution of environment in journey.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention;
Fig. 2 is the intracorporal structural schematic diagram of pyrolysis oven in the present invention.
In figure: burning furnace body 1, Burning Room 1a, gas outlet 1b are pyrolyzed furnace body 2, driving section 2a, discharge end 2b, separation chamber 2c, transmission gear ring 201, the second bracing ring 202, the first bracing ring 203, admission line 3, air inlet adjustment valve 3a, thermal chimney 4, Discharge port 5, secondary oxygen supplying chamber 6, the first support base 7, the first support wheel 7a, oxygen supply pipeline 8, oxygen supply damper valve 8a, rack 9, the Two support bases 10, the second support wheel 10a, transmission gear 11, pyrolysis oven motor 12, cylinder 13, extension rod 14, follower lever 15, from Moving plate 16, shaft 17, aperture 17a, outlet passageway 17b, broken mud grid 18, bracket 19 sweep clod 20, press mud portion 20a, shovel mud portion 20b, connecting rod 21, positioning end 22.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of sludge medium temperature pyrolysis furnace apparatus, including rack 9 and setting are on rack Burning furnace body 1, Burning Room 1a is equipped in incinerator body, the top of Burning Room is equipped with gas outlet 1b.Pyrolysis is equipped in Burning Room Furnace body 2, the axial direction for being pyrolyzed furnace body arrange that the end and Burning Room sealing for being pyrolyzed furnace body cooperate in the horizontal direction.It is pyrolyzed furnace body Feed end is equipped with the driving section 2a for stretching out the external side of incinerator, and driving section is equipped with transmission gear ring 201, and rack is equipped with pyrolysis oven Motor 12, the output shaft of pyrolysis oven motor are equipped with the transmission gear 11 engaged with transmission gear ring, and pyrolysis oven motor can drive heat Solution furnace body axially rotates.The side discharge end 2b for being pyrolyzed furnace body is equipped with the first bracing ring 203, is pyrolyzed the feed end side of furnace body Equipped with the second bracing ring 202, rack is equipped with the first support base 7 and the second support base 10, and the first support base is equipped with and first First support wheel 7a of bracing ring cooperation, the second support base are equipped with the second support wheel 10a cooperated with the second bracing ring.
The discharge end for being pyrolyzed furnace body is equipped with the separation chamber of connection, and the lower end of separation chamber is equipped with discharge port 5, and discharge port is equipped with two The solid fraction of secondary oxygen supplying chamber 6, sludge can be entered in secondary oxygen supplying chamber by discharge port.Ventilation is equipped in secondary oxygen supplying chamber Pipe, for providing a small amount of air, so that sludge solid fraction is persistently carbonized.Secondary oxygen supplying chamber is equipped with to Burning Room one-way flow The hot fume generated in sludge carbonisation is passed into the Burning Room for burning furnace body by thermal chimney 4 by thermal chimney.It burns The admission line 3 that connection separation chamber and Burning Room is equipped in furnace body is burnt, admission line is in Burning Room along the axial direction of pyrolysis furnace body Arrangement, admission line are equipped with several air inlets, and air inlet is evenly arranged along admission line length direction, and air inlet is equipped with Change the air inlet adjustment valve 3a of air inlet aperture.It burns furnace body and is equipped with the oxygen supply pipeline 8 for being passed through Burning Room, oxygen supply pipeline is along pyrolysis The axial arrangement of furnace body, oxygen supply pipeline are equipped with several oxygen supply ports, and oxygen supply port is evenly arranged along oxygen supply pipeline length direction, is supplied oxygen Mouth is equipped with the oxygen supply damper valve 8a for changing oxygen supply port aperture.
As shown in connection with fig. 2, being equipped in pyrolysis oven body can be along the shaft 17 of pyrolysis furnace body axial reciprocating rotation and to pyrolysis The bracket 19 that bottom of furnace body extends, shaft is interior to be equipped with the outlet passageway being connected to separation chamber, is equipped between shaft and frame bottom The broken mud grid 18 of parallel arrangement, shaft are equipped with the aperture 17a being connected to outlet passageway, aperture direction heat between broken mud grid Solve the bottom setting of furnace body.Clod 20 is swept equipped with what can be contacted with pyrolysis furnace body in the bottom of bracket, sweeps the bottom of clod and bracket It is rotatablely connected, the pivot center for sweeping clod is parallel to the pivot center of shaft, and pyrolysis furnace body is equipped with what opposite burning furnace body was fixed Positioning end 22, positioning end are equipped with the connecting rod 21 for driving and sweeping clod swing.The one end for sweeping clod is equipped with the shovel mud portion 20b of protrusion, The other end for sweeping clod is equipped with the pressure mud portion 20a of arc, sweeps shovel mud portion when clod is swung to shovel mud portion direction and is pyrolyzed furnace body Inner wall contact sweeps and is equipped with pressure mud gap between pressure mud portion and the inner wall for being pyrolyzed furnace body when clod is swung to pressure mud portion direction.Rack It is equipped with the cylinder 13 for driving shaft rotation, the end of shaft is equipped with driven disc 16, and the piston rod of cylinder, which is equipped with, to be flexibly connected Extension rod 14, be equipped with the follower lever 15 that is flexibly connected between the end of extension rod and the edge of driven disc, rack equipped with pair The guide pad that extension rod is oriented to along piston rod moving direction.
In actual moving process, the sludge of moisture content 25% or so is entered in pyrolysis oven body, pyrolysis furnace body to sludge into Row heating, sludge temperature reach 600-700 DEG C, sludge in pyrolysis oven body in oxygen-free environment, organic matter in sludge by It being pyrolyzed in thermal instability, the gas generated after pyrolysis enters admission line by being pyrolyzed the separation chamber of furnace body tail end, Admission line, which leads in the Burning Room for burning furnace body, to burn, and temperature reaches 900-1000 degrees Celsius in the combustion zone of Burning Room, Pyrolysis furnace body is heated when gas fuel burning.In separation chamber, the solid fraction of sludge is by gravity and from discharging Mouth drops into secondary oxygen supplying chamber, and secondary oxygen supplying chamber is passed through a small amount of air to sludge solid fraction, so that sludge solid fraction is held Continuous carbonization, while the hot fume of generation being passed into the Burning Room for burning furnace body by thermal chimney, carry out auxiliary heat supplying.
It is pyrolyzed furnace body in the course of rotation, cylinder can drive extension rod to move back and forth, driven disc is driven by follower lever, So that shaft can in pyrolysis oven body reciprocating rotation, be connected with the rotating shaft bracket and swing back and forth, broken mud grid can be to pyrolysis The intracorporal sludge of furnace carries out broken refinement.Frame bottom sweep clod can during swinging back and forth, constantly agitation sludge, be convenient for Sludge is separated with pyrolysis furnace body, prevents sludge adhesion, while being discharged convenient for pyrolyzing sludge gas.

Claims (7)

1. a kind of sludge medium temperature is pyrolyzed furnace apparatus, characterized in that including rack (9) and the incinerator being arranged on rack (9) Body (1), the burning furnace body (1) is interior to be equipped with Burning Room (1a), and pyrolysis furnace body (2) is equipped in the Burning Room (1a), described Rack (9) be equipped with and drive pyrolysis furnace body (2) pyrolysis oven motor (12) for axially rotating, the end of pyrolysis furnace body (2) Portion and Burning Room (1a) sealing cooperate, and the discharge end (2b) of pyrolysis furnace body (2) is equipped with the separation chamber of connection, the incinerator The admission line (3) of connection separation chamber and Burning Room (1a) is equipped in body (1), the lower end of separation chamber is equipped with discharge port (5), described Discharge port (5) is equipped with secondary oxygen supplying chamber (6), and the secondary oxygen supplying chamber (6) is equipped with the hot fume to Burning Room (1a) one-way flow It manages (4), being equipped in the pyrolysis furnace body (2) can be along the shaft (17) of pyrolysis furnace body (2) axial reciprocating rotation and to pyrolysis The bracket (19) that furnace body (2) bottom extends, the bottom of the bracket (19), which is equipped with, to sweep clod with what pyrolysis furnace body (2) contacted (20), the outlet passageway (17b) being connected to separation chamber is equipped in the shaft (17), between shaft (17) and bracket (19) bottom Broken mud grid (18) equipped with parallel arrangement, shaft (17) are equipped between broken mud grid (18) and are connected to outlet passageway (17b) Aperture (17a), the aperture (17a) towards pyrolysis furnace body (2) bottom setting, the pyrolysis furnace body (2) far from separates One end of room is equipped with the driving section (2a) stretched out and burned on the outside of furnace body (1), and the driving section (2a) is equipped with transmission gear ring (201), the output shaft of the pyrolysis oven motor (12) is equipped with the transmission gear (11) engaged with transmission gear ring (201).
2. a kind of sludge medium temperature according to claim 1 is pyrolyzed furnace apparatus, characterized in that the pyrolysis furnace body (2) is close The side of separation chamber is equipped with the first bracing ring (203), and pyrolysis furnace body (2) is equipped with the second bracing ring far from the side of separation chamber (202), the rack (9) is equipped with the first support base (7) and the second support base (10), on first support base (7) Equipped with the first support wheel (7a) cooperated with the first bracing ring (203), second support base (10) is equipped with and second The second support wheel (10a) of support ring (202) cooperation.
3. a kind of sludge medium temperature according to claim 1 is pyrolyzed furnace apparatus, characterized in that the admission line (3) exists Along the axial arrangement of pyrolysis furnace body (2) in Burning Room (1a), the admission line (3) is equipped with several air inlets, described Air inlet is evenly arranged along admission line (3) length direction, and the air inlet is equipped with the air inlet for changing air inlet aperture Regulating valve (3a).
4. a kind of sludge medium temperature according to claim 3 is pyrolyzed furnace apparatus, characterized in that the burning furnace body (1) is set There are the oxygen supply pipeline (8) for being passed through Burning Room (1a), axial arrangement of the oxygen supply pipeline (8) along pyrolysis furnace body (2), the confession Oxygen pipeline (8) is equipped with several oxygen supply ports, and the oxygen supply port is evenly arranged along oxygen supply pipeline (8) length direction, the confession Oxygen mouth is equipped with the oxygen supply damper valve (8a) for changing oxygen supply port aperture.
5. a kind of sludge medium temperature according to claim 1 is pyrolyzed furnace apparatus, characterized in that described sweeps clod (20) and branch The lower rotation of frame (19) connects, and the pivot center for sweeping clod (20) is parallel to the pivot center of shaft (17), the pyrolysis Furnace body (2) is equipped with opposite positioning end (22) for burning furnace body (1) and fixing, and the positioning end (22), which is equipped with to drive, sweeps clod (20) The connecting rod (21) of swing.
6. a kind of sludge medium temperature according to claim 5 is pyrolyzed furnace apparatus, characterized in that described one end for sweeping clod (20) Shovel mud portion (20b) equipped with protrusion, the other end for sweeping clod (20) is equipped with the pressure mud portion (20a) of arc, described to sweep clod (20) Shovel mud portion (20b) is contacted with the inner wall for being pyrolyzed furnace body (2) when swinging to the shovel mud portion direction (20b), the pressure mud portion (20a) and heat It solves and is equipped with pressure mud gap between the inner wall of furnace body (2).
7. a kind of sludge medium temperature according to claim 1 is pyrolyzed furnace apparatus, characterized in that the rack (9) is equipped with The cylinder (13) of shaft (17) rotation is driven, the end of the shaft (17) is equipped with driven disc (16), the work of the cylinder (13) Stopper rod is equipped with the extension rod (14) being flexibly connected, and is equipped between the end of the extension rod (14) and the edge of driven disc (16) The follower lever (15) of flexible connection, the rack (9) are equipped with and are oriented to extension rod (14) along piston rod moving direction Guide pad.
CN201710477383.5A 2017-06-22 2017-06-22 A kind of sludge medium temperature pyrolysis furnace apparatus Active CN107448945B (en)

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Application Number Priority Date Filing Date Title
CN201710477383.5A CN107448945B (en) 2017-06-22 2017-06-22 A kind of sludge medium temperature pyrolysis furnace apparatus

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Application Number Priority Date Filing Date Title
CN201710477383.5A CN107448945B (en) 2017-06-22 2017-06-22 A kind of sludge medium temperature pyrolysis furnace apparatus

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CN107448945B true CN107448945B (en) 2019-02-15

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Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102997250B (en) * 2012-12-27 2015-05-20 林秀梅 Sludge magnetizing pyrolysis and incineration technological process and integrated machine thereof
CN203530097U (en) * 2013-10-20 2014-04-09 乌鲁木齐奥森碳环生物能源有限公司 Rotary sludge thermal decomposing and carbonizing furnace
CN205045973U (en) * 2015-08-17 2016-02-24 昆明理工大学 Novel mud pyrolysis device
CN206989219U (en) * 2017-06-22 2018-02-09 浙江三联环保科技股份有限公司 Sludge medium temperature is pyrolyzed furnace apparatus

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