CN206989218U - Sludge rotates pyrolyzed structure - Google Patents
Sludge rotates pyrolyzed structure Download PDFInfo
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- CN206989218U CN206989218U CN201720727365.3U CN201720727365U CN206989218U CN 206989218 U CN206989218 U CN 206989218U CN 201720727365 U CN201720727365 U CN 201720727365U CN 206989218 U CN206989218 U CN 206989218U
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- heater
- pyrolysis
- sludge
- pyrolyzed
- oxygen supply
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Abstract
The utility model discloses a kind of sludge to rotate pyrolyzed structure, including stand and the burning body of heater being arranged on stand, Burning Room is provided with the incinerator body, pyrolysis body of heater is provided with described Burning Room, described stand is provided with the pyrolysis oven motor for driving pyrolysis body of heater to axially rotate, the end of the pyrolysis body of heater coordinates with Burning Room sealing, the separation chamber that the discharge end of the pyrolysis body of heater is communicated with, the admission line of connection separation chamber and Burning Room is provided with the incinerator body, the lower end of separation chamber is provided with discharging opening.The utility model aims to provide a kind of sludge rotation pyrolyzed structure for improving utilization rate of heat value, reducing pollution.
Description
Technical field
The utility model belongs to sludge treatment field, more particularly to a kind of sludge rotation pyrolyzed structure.
Background technology
At present, the common processing method of sludge is landfill or burning, because landfill needs to take substantial amounts 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
Thoroughly solves method, sludge is dried after just reason, makes the moisture content of sludge reduce, suitable in order to quickly reach burning-point
Profit is lighted.Such as China Patent Publication No.：CN205560779U, discloses a kind of pyrolysis incineration apparatus, including stand and can edge
The rotary kiln body of own axes rotation, the stand be provided with the kiln head cover that is 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 provided with discharging opening, air outlet are provided with the top of kiln hood,
The feed pipe that stand is provided with the blast pipe of the kiln hood end air inlet to rotary kiln body and fed into pyrolysis kiln body, rotary kiln body
Inside is provided with the pyrolysis kiln body that can be rotated relative to rotary kiln body.However, due to containing substantial amounts of heavy metal substance, sludge in sludge
Directly burnt, not only sludge calorific value utilization rate is low, and heavy metal can be caused together to be discharged with heat smoke, adds place
Manage difficulty.
Utility model content
The utility model is to overcome deficiency of the prior art, there is provided one kind improves utilization rate of heat value, reduces dirt
The sludge rotation pyrolyzed structure of dye.
To achieve these goals, the utility model uses following technical scheme：
A kind of sludge rotates pyrolyzed structure, including stand and the burning body of heater that is arranged on stand, the burning body of heater
It is interior to be provided with Burning Room, pyrolysis body of heater is provided with described Burning Room, described stand, which is provided with, drives pyrolysis body of heater to turn vertically
Dynamic pyrolysis oven motor, end and the Burning Room sealing of the pyrolysis body of heater coordinate, and the discharge end of the pyrolysis body of heater, which is provided with, to be connected
Logical separation chamber, the interior admission line for being provided with connection separation chamber and Burning Room of the incinerator body, the lower end of separation chamber is provided with out
Material mouth.
So, sludge is entered in pyrolysis oven body, and pyrolysis body of heater heats to sludge, and sludge temperature rises, and sludge exists
It is in pyrolysis oven body in oxygen-free environment, the organic matter in sludge is pyrolyzed due to thermal instability, caused by after pyrolysis
Gas enters admission line by being pyrolyzed the separation chamber of body of heater tail end, and admission line, which leads in the Burning Room for burning body of heater, to burn,
Temperature reaches 900-1000 degrees Celsius in the combustion zone of Burning Room, pyrolysis body of heater is heated during gas fuel burning.
In separation chamber, the solid fraction of sludge is discharged by Action of Gravity Field from discharging opening, realizes the separation of solid phase and gas phase, the weight in sludge
Metal will be fixed on without being discharged with heat smoke in solid phase, so as to reduce disposal of pollutants.Burnt in addition, admission line is arranged on
Furnace interior is burnt, the pyrolysis gas of sludge will be directed into Burning Room, avoid pyrolysis gas temperature from dropping to dew-point temperature
Once there is deposition and block pipeline, also ensure that the calorific value of pyrolysis gas.
Preferably, the pyrolysis body of heater is provided with the first bracing ring close to the side of separation chamber, pyrolysis body of heater is away from separation
The side of room is provided with the second bracing ring, and described stand is provided with the first support base and the second support base, the described first support
Seat is provided with the first support wheel coordinated with the first bracing ring, and the second described support base is provided with what is coordinated with the second bracing ring
Second support wheel.The first support base and the second support base on stand, two ends for being pyrolyzed body of heater are supported.Pyrolysis oven
When body rotates, the first support wheel and the first bracing ring coordinate rotation, and the second support wheel and the second bracing ring, which coordinate, to be rotated, pyrolysis oven
The positioning of body is more firm.
Preferably, axial arranged, described admission line of the described admission line in Burning Room interior edge pyrolysis body of heater
Some air inlets are provided with, described air inlet is evenly arranged along admission line length direction, and described air inlet is provided with
Change the air inlet adjustment valve of air inlet aperture.So, the air inflow of each air inlet can be adjusted, and be advantageous to pyrolyzing sludge
Gas is consistent in Burning Room concentration, ensures to burn heating effect of the body of heater to being pyrolyzed body of heater.
Preferably, described burning body of heater is provided with the oxygen supply pipeline for being passed through Burning Room, the pyrolysis of described oxygen supply pipeline edge
Body of heater it is axial arranged, the oxygen supply pipeline is provided with some oxygen supply ports, and described oxygen supply port is equal along oxygen supply pipeline length direction
Even arrangement, described oxygen supply port are provided with the oxygen supply damper valve for changing oxygen supply port aperture.So, the air inflow of each oxygen supply port is equal
It can be adjusted, advantageously ensure that the abundant burning of pyrolyzing sludge gas, burning indoor temperature is more uniform, improves pyrolysis gas
Utilization rate of heat value.
Can be along the rotating shaft that pyrolysis body of heater axial reciprocating rotates and to pyrolysis preferably, being provided with described pyrolysis oven body
The support of bottom of furnace body extension, the bottom of the support are swept clod provided with what can be contacted with pyrolysis body of heater, are provided with the rotating shaft
The outlet passageway connected with separation chamber, the broken mud grid of parallel arrangement is provided between rotating shaft and frame bottom, rotating shaft is in broken mud net
The perforate connected with outlet passageway is provided between lattice, described perforate is set towards the bottom of pyrolysis body of heater.So, it is pyrolyzed body of heater
During rotation, rotating shaft reciprocating rotation, the support being connected with rotating shaft can swing back and forth in pyrolysis oven body, rotating shaft and support
Between broken mud grid can in pyrolysis oven body sludge carry out fragmentation procedure, mud granule is refined, improve the efficiency of heating surface.Together
When, frame bottom sweeps clod and can constantly stir sludge during swinging back and forth, and is easy to separate sludge with pyrolysis body of heater,
Prevent sludge adhesion.
Preferably, the described lower rotation connection for sweeping clod and support, sweeps the pivot center of clod parallel to rotating shaft
Pivot center, described pyrolysis body of heater is provided with the relative positioning end for burning body of heater and fixing, and the positioning end is swept provided with drive
The connecting rod that clod is swung.So, sweep clod can with rotating shaft synchronous axial system, while sweep clod can also result from turn, improve for
The stirring effect of sludge.
Preferably, described one end for sweeping clod is provided with raised shovel mud portion, the other end for sweeping clod is provided with the pressure of arc
Mud portion, the clod of sweeping contact to shovel mud portion during the swing of shovel mud portion direction with being pyrolyzed the inwall of body of heater, the pressure mud portion and pyrolysis
Pressure mud gap is provided between the inwall of body of heater.So, when sweeping clod to during the rotation of pressure mud portion direction, clod is swept under connecting rod effect
Rotation, pressure mud portion are contacted with sludge, and sludge is extruded and uniformly paving is put on the inwall of pyrolysis body of heater, make sludge fully heated,
And when sweeping clod to during the rotation of shovel mud portion direction, raised shovel mud portion is contacted with being pyrolyzed the inwall of body of heater, and paving is put on into pyrolysis oven
Sludge on the inwall of body scoops up, and is easy to the pyrolysis gas in sludge to discharge, and so presses mud and shovels the process of mud, can be effective
Improve the pyrolysis efficiency and pyrolysis gas output of sludge.
Preferably, described stand is provided with the cylinder for driving axis of rotation, the end of the rotating shaft is provided with clutch plate,
The piston rod of the cylinder is provided with the extension rod being flexibly connected, and is provided between the end of the extension rod and the edge of clutch plate
The follower lever of flexible connection, the stand are provided with the guide pad being oriented to extension rod along piston rod moving direction.So,
The piston rod of cylinder can promote extension rod to move back and forth, and extension rod promotes follower lever to drive clutch plate to rotate, so that rotating shaft
Can reciprocating rotation back and forth.
Preferably, the described one end of pyrolysis body of heater away from separation chamber is provided with the driving section for stretching out the external side of incinerator, institute
The driving section stated is provided with transmission gear ring, and the output shaft of the pyrolysis oven motor is provided with the driving cog engaged with transmission gear ring
Wheel.
The beneficial effects of the utility model are：（1）By the Non-oxygen pyrolytic of sludge, gas phase and solid phase separation are realized, by heat
Solution gas burns for heating sludge, improves sludge calorific value utilization rate；（2）Improve sludge being imitated by thermal decomposition in pyrolysis oven body
Fruit, and effectively avoid sludge from being sticked together with pyrolysis body of heater；（3）The heavy metal of sludge is avoided to enter in heat smoke, at reduction
For the pollution of environment during reason.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model；
Fig. 2 is the structural representation in pyrolysis oven body in the utility model.
In figure：Body of heater 1 is burned, Burning Room 1a, gas outlet 1b, body of heater 2 is pyrolyzed, driving section 2a, discharge end 2b, is driven gear ring
201, the second bracing ring 202, the first bracing ring 203, admission line 3, air inlet adjustment valve 3a, separation chamber 4, discharging opening 5, first
Support seat 6, the first support wheel 6a, oxygen supply pipeline 7, oxygen supply damper valve 7a, stand 8, the second support base 9, the second support wheel 9a, transmission
Gear 10, pyrolysis oven motor 11, cylinder 12, extension rod 13, follower lever 14, clutch plate 15, rotating shaft 16, perforate 16a, outlet passageway
16b, broken mud grid 17, support 18, clod 19 is swept, press mud portion 19a, shovel mud portion 19b, connecting rod 20, positioning end 21.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figure 1, a kind of sludge medium temperature is pyrolyzed furnace apparatus, including stand 8 and is arranged on stand
Burning body of heater 1, is provided with Burning Room 1a in incinerator body, the top of Burning Room is provided with gas outlet 1b.Pyrolysis is provided with Burning Room
Body of heater 2, the axial direction for being pyrolyzed body of heater arrange that the end and Burning Room sealing for being pyrolyzed body of heater coordinate in the horizontal direction.It is pyrolyzed body of heater
Feed end is provided with the driving section 2a for stretching out the external side of incinerator, and driving section is provided with transmission gear ring 201, and stand is provided with pyrolysis oven
Motor 11, the output shaft of pyrolysis oven motor are provided with the travelling gear 10 engaged with transmission gear ring, and pyrolysis oven motor can drive heat
Solution body of heater axially rotates.The discharge end 2b sides of pyrolysis body of heater are provided with the first bracing ring 203, are pyrolyzed the feed end side of body of heater
Provided with the second bracing ring 202, stand is provided with the first support base 6 and the second support base 9, and the first support base is provided with and first
The first support wheel 6a that support ring coordinates, the second support base are provided with the second support wheel 9a coordinated with the second bracing ring.
The separation chamber 4 that the discharge end of pyrolysis body of heater is communicated with, the solid fraction of sludge can be discharged by discharging opening 5.Burn
The admission line 3 that connection separation chamber and Burning Room are provided with body of heater is burnt, admission line is in the axial direction of Burning Room interior edge pyrolysis body of heater
Arrangement, admission line are provided with some air inlets, and air inlet is evenly arranged along admission line length direction, and air inlet is provided with
Change the air inlet adjustment valve 3a of air inlet aperture.Burn body of heater and be provided with the oxygen supply pipeline 7 for being passed through Burning Room, the pyrolysis of oxygen supply pipeline edge
Body of heater it is axial arranged, oxygen supply pipeline is provided with some oxygen supply ports, and oxygen supply port is evenly arranged along oxygen supply pipeline length direction, oxygen supply
Mouth is provided with the oxygen supply damper valve 7a for changing oxygen supply port aperture.
Being provided with reference to shown in Fig. 2, in pyrolysis oven body can be along the rotating shaft 16 that pyrolysis body of heater axial reciprocating rotates and to pyrolysis
The support 18 of bottom of furnace body extension, rotating shaft is interior to be provided with the outlet passageway 16b connected with separation chamber, is set between rotating shaft and frame bottom
There is the broken mud grid 17 of parallel arrangement, rotating shaft is provided with the perforate 16a connected with outlet passageway, perforate direction between broken mud grid
The bottom for being pyrolyzed body of heater is set.The bottom of support is provided with the bottom swept clod 19, sweep clod and support that can be contacted with pyrolysis body of heater
Portion is rotatablely connected, and sweeps pivot center of the pivot center parallel to rotating shaft of clod, and pyrolysis body of heater is provided with the relative body of heater that burns and fixed
Positioning end 21, positioning end be provided with drive sweeps clod swing connecting rod 20.The one end for sweeping clod is provided with raised shovel mud portion
19b, the other end for sweeping clod are provided with the pressure mud portion 19a of arc, sweep when clod is swung to shovel mud portion direction and shovel mud portion and pyrolysis oven
The inwall contact of body, sweep clod and be provided with pressure mud gap between the inwall that mud portion and pyrolysis body of heater are pressed during the swing of pressure mud portion direction.
Stand is provided with the cylinder 12 for driving axis of rotation, and the end of rotating shaft is provided with clutch plate 15, and the piston rod of cylinder is provided with activity
The extension rod 13 of connection, the follower lever 14 being flexibly connected is provided between the end of extension rod and the edge of clutch plate, is set on stand
There is the guide pad being oriented to extension rod along piston rod moving direction.
In actual moving process, the sludge of moisture content 25% or so is entered in pyrolysis oven body, and pyrolysis body of heater enters to sludge
Row heating, sludge temperature reach 600-700 DEG C, and sludge is in oxygen-free environment in pyrolysis oven body, the organic matter in sludge by
It is pyrolyzed in thermal instability, caused gas enters admission line by being pyrolyzed the separation chamber of body of heater tail end after pyrolysis,
Admission line, which leads in the Burning Room for burning body of heater, to burn, and temperature reaches 900-1000 degrees Celsius in the combustion zone of Burning Room,
Pyrolysis body of heater is heated during gas fuel burning.
Body of heater is pyrolyzed during rotation, cylinder can drive extension rod to move back and forth, and clutch plate is driven by follower lever,
So that rotating shaft reciprocating rotation, the support being connected with rotating shaft can swing back and forth in pyrolysis oven body, broken mud grid can be to pyrolysis
Sludge in body of heater carries out broken refinement.Sweeping clod and can constantly stirring sludge during swinging back and forth for frame bottom, is easy to
Sludge is separated with pyrolysis body of heater, prevents sludge adhesion, while be easy to pyrolyzing sludge gas to discharge.
Claims (9)
1. a kind of sludge rotates pyrolyzed structure, it is characterized in that, including stand（8）And it is arranged on stand（8）On burning body of heater
（1）, the burning body of heater（1）It is interior to be provided with Burning Room（1a）, described Burning Room（1a）It is interior to be provided with pyrolysis body of heater（2）, it is described
Stand（8）It is provided with and drives pyrolysis body of heater（2）The pyrolysis oven motor axially rotated（11）, the pyrolysis body of heater（2）End
With Burning Room（1a）Sealing coordinates, the pyrolysis body of heater（2）Discharge end（2b）The separation chamber being communicated with（4）, the burning
Body of heater（1）It is interior to be provided with connection separation chamber（4）With Burning Room（1a）Admission line（3）, separation chamber（4）Lower end be provided with discharging opening
（5）.
2. sludge according to claim 1 rotates pyrolyzed structure, it is characterized in that, the pyrolysis body of heater（2）Close to separation chamber
（4）Side be provided with the first bracing ring（203）, it is pyrolyzed body of heater（2）Away from separation chamber（4）Side be provided with the second bracing ring
（202）, described stand（8）It is provided with the first support base（6）With the second support base（9）, described the first support base（6）On set
Have and the first bracing ring（203）The first support wheel coordinated（6a）, described the second support base（9）It is provided with and the second bracing ring
（202）The second support wheel coordinated（9a）.
3. sludge according to claim 1 rotates pyrolyzed structure, it is characterized in that, described admission line（3）In Burning Room
（1a）Interior edge is pyrolyzed body of heater（2）Axial arranged, described admission line（3）It is provided with some air inlets, described air inlet
Along admission line（3）Length direction is evenly arranged, and described air inlet is provided with the air inlet adjustment valve for changing air inlet aperture
（3a）.
4. sludge according to claim 3 rotates pyrolyzed structure, it is characterized in that, described burning body of heater（1）Provided with being passed through
Burning Room（1a）Oxygen supply pipeline（7）, described oxygen supply pipeline（7）Along pyrolysis body of heater（2）Axial arranged, the oxygen supply pipeline
（7）It is provided with some oxygen supply ports, described oxygen supply port is along oxygen supply pipeline（7）Length direction is evenly arranged, on described oxygen supply port
Provided with the oxygen supply damper valve for changing oxygen supply port aperture（7a）.
5. the sludge rotation pyrolyzed structure according to claim 1 or 2 or 3, it is characterized in that, described pyrolysis body of heater（2）It is interior
Provided with can along pyrolysis body of heater（2）Axially carry out the rotating shaft of back rotation（16）And to pyrolysis body of heater（2）The support of bottom extension（18）,
The support（18）Bottom be provided with can be pyrolyzed body of heater（2）Clod is swept in contact（19）, the rotating shaft（16）It is interior to be provided with dividing
From room（4）The outlet passageway of connection（16b）, rotating shaft（16）And support（18）The broken mud grid of parallel arrangement is provided between bottom
（17）, rotating shaft（16）In broken mud grid（17）Between be provided with and outlet passageway（16b）The perforate of connection（16a）, described perforate
（16a）Towards pyrolysis body of heater（2）Bottom set.
6. sludge according to claim 5 rotates pyrolyzed structure, it is characterized in that, described sweeps clod（19）With support（18）
Lower rotation connection, sweep clod（19）Pivot center parallel to rotating shaft（16）Pivot center, described pyrolysis body of heater（2）
Body of heater is burned provided with relative（1）Fixed positioning end（21）, the positioning end（21）Clod is swept provided with drive（19）Swing
Connecting rod（20）.
7. sludge according to claim 6 rotates pyrolyzed structure, it is characterized in that, it is described to sweep clod（19）One end be provided with it is convex
The shovel mud portion risen（19b）, sweep clod（19）The other end be provided with arc pressure mud portion（19a）, it is described to sweep clod（19）To shovel mud
Portion（19b）Mud portion is shoveled when direction is swung（19b）With being pyrolyzed body of heater（2）Inwall contact, the pressure mud portion（19a）With pyrolysis body of heater
（2）Inwall between be provided with pressure mud gap.
8. sludge according to claim 5 rotates pyrolyzed structure, it is characterized in that, described stand（8）It is provided with band turn
Axle（16）The cylinder of rotation（12）, the rotating shaft（16）End be provided with clutch plate（15）, the cylinder（12）Piston rod on
Extension rod provided with flexible connection（13）, the extension rod（13）End and clutch plate（15）Edge between be provided with activity even
The follower lever connect（14）, the stand（8）It is provided with to extension rod（13）The guide pad being oriented to along piston rod moving direction.
9. the sludge rotation pyrolyzed structure according to claim 1 or 2 or 3, it is characterized in that, the pyrolysis body of heater（2）It is remote
Separation chamber（4）One end be provided with stretch out burn body of heater（1）The driving section in outside（2a）, described driving section（2a）It is provided with transmission
Gear ring（201）, the pyrolysis oven motor（11）Output shaft be provided with and transmission gear ring（201）The travelling gear of engagement（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727365.3U CN206989218U (en) | 2017-06-22 | 2017-06-22 | Sludge rotates pyrolyzed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727365.3U CN206989218U (en) | 2017-06-22 | 2017-06-22 | Sludge rotates pyrolyzed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989218U true CN206989218U (en) | 2018-02-09 |
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ID=61396941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727365.3U Active CN206989218U (en) | 2017-06-22 | 2017-06-22 | Sludge rotates pyrolyzed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420916A (en) * | 2017-06-22 | 2017-12-01 | 浙江三联环保科技股份有限公司 | A kind of sludge rotates pyrolyzed structure |
| CN112094660A (en) * | 2020-07-22 | 2020-12-18 | 宁夏杰润生物科技有限公司 | Full-automatic feeding and discharging ultralong biomass pyrolysis furnace |
| CN112094655A (en) * | 2020-07-22 | 2020-12-18 | 宁夏杰润生物科技有限公司 | Ultralong biomass pyrolysis furnace |
-
2017
- 2017-06-22 CN CN201720727365.3U patent/CN206989218U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420916A (en) * | 2017-06-22 | 2017-12-01 | 浙江三联环保科技股份有限公司 | A kind of sludge rotates pyrolyzed structure |
| CN112094660A (en) * | 2020-07-22 | 2020-12-18 | 宁夏杰润生物科技有限公司 | Full-automatic feeding and discharging ultralong biomass pyrolysis furnace |
| CN112094655A (en) * | 2020-07-22 | 2020-12-18 | 宁夏杰润生物科技有限公司 | Ultralong biomass pyrolysis furnace |
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