CN110436742A - The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization - Google Patents
The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization Download PDFInfo
- Publication number
- CN110436742A CN110436742A CN201910864946.5A CN201910864946A CN110436742A CN 110436742 A CN110436742 A CN 110436742A CN 201910864946 A CN201910864946 A CN 201910864946A CN 110436742 A CN110436742 A CN 110436742A
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- Prior art keywords
- heating
- plate conveying
- heating chamber
- buried
- heating furnace
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 110
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 15
- 239000008187 granular material Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 8
- 238000003795 desorption Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- XGFJCRNRWOXGQM-UHFFFAOYSA-N hot-2 Chemical compound CCSC1=CC(OC)=C(CCNO)C=C1OC XGFJCRNRWOXGQM-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
Abstract
The present invention relates to continuous indirect heating apparatus and method that scraper plate conveying is buried in a kind of utilization, belong to thermal desorption technology field, including heating furnace, heating chamber and bury scraping plate conveying device, heating chamber is installed on inside heating furnace, heating furnace is used for material indirect heating in heating chamber, scraping plate conveying device is buried to be mounted on inside heating chamber, heating furnace includes combustor and the smoke outlet positioned at heating furnace upper end, heating chamber includes the feed inlet of its upper layer one end, the discharge port of its lower layer's corresponding end and row's tail gas mouth, and feed inlet, discharge port and row's tail gas mouth have the channel for stretching out heating furnace.Powdery or granular material are delivered to circulating-heating in heating furnace and are exported by the present invention by the scraping plate conveying device that buries of special designing, and structure is simple, Material Filling Ratio is high, heating surface area is big and is heated evenly.
Description
Technical field
The invention belongs to thermal desorption technology field, in particular to the continuous indirect heating apparatus of scraper plate conveying is buried in a kind of utilization
And method.
Background technique
Currently, being mixed into impurity in crude oil or product oil can generate containing greasy dirt durings oil field development, petroleum refining etc.
Mud, oily sludge is stacked or landfill can pollute surrounding enviroment, while oil content is higher in oily sludge, and not recycling will cause
The wasting of resources.On the other hand, as the development of modern chemical industry agricultural and urbanization process are accelerated, a large amount of pollutants enter soil,
It destroys soil environment and even endangers human health.
At this stage, thermal desorption technology all can be selected in disposal of oily sludge and soil remediation, and material is adding after pretreatment
Conveying, heating in thermal, to separate with matrix, volatile matter is received after being discharged as tail gas for volatilization after target component reaches boiling point
Collection processing.In present thermal desorption technology, the material conveying in heating device mostly uses screw conveyor to realize greatly, structure is complicated,
Material Filling Ratio is low, heating surface area is small.
Summary of the invention
It is an object of the invention in view of the above-mentioned problems, proposing that the continuous indirect heating apparatus of scraper plate conveying is buried in a kind of utilization
And method, to achieve the effect that structure is simple, Material Filling Ratio is high, heating surface area is big and is heated evenly.
To achieve the above object, the present invention is as follows using technical solution:
The continuous indirect heating apparatus of scraper plate conveying is buried in a kind of utilization, including heating furnace, heating chamber and buries scraper plate conveying dress
It sets, the heating chamber is installed on inside heating furnace, and heating furnace is used for material indirect heating in the heating chamber, described to bury scraper plate
Conveying device is mounted on inside heating chamber, the heating furnace include combustor and positioned at heating furnace upper end smoke outlet, it is described plus
Hot chamber includes the feed inlet of its upper layer one end, the discharge port of its lower layer's corresponding end and row's tail gas mouth, the feed inlet, the discharging
Mouth and row's tail gas mouth have the channel for stretching out the heating furnace.
Further, the scraping plate conveying device that buries includes scraper chain, driving end and driven end, the driving end and described
Driven end drives the scraper chain to convey material in the heating chamber.
Further, the heating furnace inner wall sets insulating layer.
Further, the section of the heating chamber is arranged to flat, and the scraper chain is settable according to heating chamber shape
Single row or multiple rows.
The continuous indirect heating method of scraper plate conveying is buried in a kind of utilization, is to bury what scraper plate conveyed according to a kind of above-mentioned utilization
What continuous indirect heating apparatus was realized, powdery or granular material are continuously entered into the heating chamber by the feed inlet, it is described
Burying scraping plate conveying device pushes material to move on the heating chamber upper layer to one extreme direction of feed inlet is deviateed, and reaches heating chamber upper layer
The heating chamber lower layer is fallen on when near end under the effect of gravity, continues to bury under scraping plate conveying device pushes described described
Lower layer moves to another extreme direction, is continuously discharged under the effect of gravity when reaching the discharge port.
Compared with prior art, the beneficial effects of the present invention are:
Powdery or granular material are conveyed in heating furnace by the buried scraper conveying device being arranged in heating chamber
And heat, while the closing indirect heating process of material is realized by heating chamber, structure is simple, Material Filling Ratio is high；Pass through control
Material can be improved in intracavitary heating surface area in the shape of scraper chain processed and heating chamber；It can be with by the effect of striking off of scraper chain
Frequent turnover material-heat-exchanging face, material are heated evenly.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the cross-section diagram of Fig. 1；
Description of symbols:
1- heating furnace；11- combustor；12- smoke outlet；2- heating chamber；21- feed inlet；22- discharge port；23- arranges tail gas
Mouthful；3- scraper chain；4- drives end；5- driven end.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " radial direction ", " axial direction ", "upper", "lower", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figure 1, the continuous indirect heating apparatus of scraper plate conveying is buried in a kind of utilization, including including heating furnace 1, heating chamber
2 and scraping plate conveying device is buried, heating chamber 2 is installed on inside heating furnace 1, and heating furnace 1 is for indirect to material in the heating chamber 2
Heating, buries scraping plate conveying device and is mounted on inside heating chamber 2, and heating furnace 1 includes combustor 11 and the row positioned at 1 upper end of heating furnace
Mouth 12, combustor 11 are located at 1 side lower end of heating furnace, and combustor 11 is symmetrical arranged 2, and the heating chamber 2 includes its upper layer
Row's tail gas mouth 23 of the feed inlet 21 of left end, the discharge port 22 of its lower layer left end and its upper layer right end, feed inlet 21, discharge port 22
There is the channel for stretching out heating furnace 1 with row's tail gas mouth 23.
Powdery or granular material continuously enter heating chamber 2 by feed inlet 21, bury scraping plate conveying device and material is pushed to add
Extreme direction moves to the right on hot 2 upper layer of chamber, falls on 2 lower layer of heating chamber under the effect of gravity when reaching near right end, continues to scrape burying
Plate conveying device is continuously arranged under pushing in heating chamber lower layer extreme direction movement to the left, arrival discharge port 22 under the effect of gravity
Out.Heating furnace 1 is to material indirect heating in the heating chamber 2, and volatilization is waved after target component reaches boiling point to separate with matrix
Object is sent out as tail gas, and the collection after row's tail gas mouth 23 is discharged is handled.
In the present embodiment, the driven end 5 that scraping plate conveying device includes the driving end 4 and left end of scraper chain 3, right end is buried, is driven
Moved end 4 and driven end 5 drive scraper chain 3 to convey material in the heating chamber 2.
In the present embodiment, 1 inner wall of heating furnace sets insulating layer, provides heat by the combustor 11, combustion product gases pass through institute
State the discharge of smoke ejector mouth 12.
In the present embodiment, as shown in Fig. 2, the section of heating chamber 2 is arranged to flat, the scraper chain 3 is according to heating chamber
The settable single row or multiple rows of shape can be with frequent turnover material by the effect of striking off of scraper chain to increase material heating surface area
Heat-transfer surface, material are heated evenly.
The continuous indirect heating method of the device of the present embodiment is continuously entered powdery or granular material by feed inlet 21
Heating chamber 2, scraper chain 3 push material to move on 2 upper layer of heating chamber to driving 4 direction of end, in gravity when reaching near driving end 4
2 lower layer of heating chamber is fallen under effect, is continued to move in heating chamber lower layer to 5 direction of driven end under the promotion of scraper chain 3, be reached out
It is continuously discharged under the effect of gravity when material mouth 22.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Bright method concept and technical solution any modification, equivalent replacement, improvement and so on, is applied directly or indirectly in other phases
The technical field of pass, in scope of patent protection of the invention.
Claims (5)
1. the continuous indirect heating apparatus that scraper plate conveying is buried in a kind of utilization, it is characterised in that: including heating furnace (1), heating chamber (2)
With bury scraping plate conveying device, the heating chamber (2) is installed on that heating furnace (1) is internal, and heating furnace (1) is used for the heating chamber
(2) interior material indirect heating, the scraping plate conveying device that buries are mounted on heating chamber (2) inside, and the heating furnace (1) includes burning
Machine (11) and the smoke outlet (12) for being located at heating furnace (1) upper end, the heating chamber (2) includes the feed inlet of its upper layer one end
(21), the discharge port (22) of its lower layer's corresponding end and row tail gas mouth (23), the feed inlet (21), the discharge port (22) and institute
The row's of stating tail gas mouth (23) has the channel for stretching out the heating furnace (1).
2. the continuous indirect heating apparatus that scraper plate conveying is buried in a kind of utilization according to claim 1, it is characterised in that: described
Burying scraping plate conveying device includes scraper chain (3), driving end (4) and driven end (5), the driving end (4) and the driven end (5)
The scraper chain (3) is driven to convey material in the heating chamber (2).
3. the continuous indirect heating apparatus that scraper plate conveying is buried in a kind of utilization according to claim 2, it is characterised in that: described
Heating furnace (1) inner wall sets insulating layer.
4. the continuous indirect heating apparatus that scraper plate conveying is buried in a kind of utilization according to claim 3, it is characterised in that: described
The section of heating chamber (2) is arranged to flat, and the scraper chain (3) is according to the settable single row or multiple rows of heating chamber shape.
5. the continuous indirect heating method that scraper plate conveying is buried in a kind of utilization, it is characterised in that: be according to claim 1 any one of -4
What the continuous indirect heating apparatus that scraper plate conveying is buried in a kind of utilization was realized, by powdery or granular material by the charging
Mouthful (21) continuously enter the heating chamber (2), and the scraping plate conveying device that buries pushes material on the heating chamber (2) upper layer to inclined
It is moved from (21) one extreme direction of feed inlet, falls on the heating under the effect of gravity when reaching near heating chamber (2) top end
Chamber (2) lower layer continues to move in (2) lower layer to another extreme direction under scraping plate conveying device pushes in described bury, reaches institute
It is continuously discharged under the effect of gravity when stating discharge port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864946.5A CN110436742A (en) | 2019-09-12 | 2019-09-12 | The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910864946.5A CN110436742A (en) | 2019-09-12 | 2019-09-12 | The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436742A true CN110436742A (en) | 2019-11-12 |
Family
ID=68440179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910864946.5A Pending CN110436742A (en) | 2019-09-12 | 2019-09-12 | The continuous indirect heating apparatus and method of scraper plate conveying are buried in a kind of utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436742A (en) |
Citations (14)
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|---|---|---|---|---|
| JP2001192667A (en) * | 2000-01-05 | 2001-07-17 | Kurita Water Ind Ltd | Apparatus for producing carbide |
| JP2004238458A (en) * | 2003-02-05 | 2004-08-26 | Kurimoto Ltd | Carbonization apparatus |
| JP2008086982A (en) * | 2006-10-02 | 2008-04-17 | Nobuaki Debari | Superheated steam continuously-recycling treatment apparatus |
| CN103553290A (en) * | 2013-10-29 | 2014-02-05 | 大连环资科技有限公司 | Resourceful treatment method of oil-containing sludge |
| DE102012020044A1 (en) * | 2012-10-12 | 2014-04-17 | Passavant - Geiger Gmbh | Device for drying biomass comprises dry surface on which biomass is discharged for drying, and conveying- and/or reversing device, which has conveyor beam movable in a conveying direction for conveying- and/or reversing biomass |
| CN105016602A (en) * | 2015-07-15 | 2015-11-04 | 刘建波 | Pipe chain-type sludge and fatlute continuous carbonization system |
| CN106746486A (en) * | 2016-12-30 | 2017-05-31 | 誉晟蓝天环境科技（北京）有限公司 | A kind of scraper-type oily sludge drying machine and dry carbonizing plant |
| CN107325834A (en) * | 2017-07-24 | 2017-11-07 | 辽宁清道夫环保工程有限公司 | Greasy dirt solid waste processing system and greasy dirt solid waste substance treating method |
| CN107557034A (en) * | 2017-07-24 | 2018-01-09 | 辽宁清道夫环保工程有限公司 | Material heat treatment apparatus and greasy dirt solid waste THE METHOD OF THERMAL DESORPTION |
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| CN108911457A (en) * | 2018-08-10 | 2018-11-30 | 北京海斯顿水处理设备有限公司 | A kind of indirect heat transmission type pyrolyzing sludge carbonizing plant and pyrolyzing sludge carbonization system |
| CN209024387U (en) * | 2018-08-10 | 2019-06-25 | 北京海斯顿水处理设备有限公司 | A kind of indirect heat transmission type pyrolyzing sludge carbonizing plant and pyrolyzing sludge carbonization system |
| CN110746082A (en) * | 2019-11-28 | 2020-02-04 | 山东派力迪环境科技有限公司 | Integrated sludge drying and carbonizing device |
-
2019
- 2019-09-12 CN CN201910864946.5A patent/CN110436742A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001192667A (en) * | 2000-01-05 | 2001-07-17 | Kurita Water Ind Ltd | Apparatus for producing carbide |
| JP2004238458A (en) * | 2003-02-05 | 2004-08-26 | Kurimoto Ltd | Carbonization apparatus |
| JP2008086982A (en) * | 2006-10-02 | 2008-04-17 | Nobuaki Debari | Superheated steam continuously-recycling treatment apparatus |
| DE102012020044A1 (en) * | 2012-10-12 | 2014-04-17 | Passavant - Geiger Gmbh | Device for drying biomass comprises dry surface on which biomass is discharged for drying, and conveying- and/or reversing device, which has conveyor beam movable in a conveying direction for conveying- and/or reversing biomass |
| CN103553290A (en) * | 2013-10-29 | 2014-02-05 | 大连环资科技有限公司 | Resourceful treatment method of oil-containing sludge |
| CN105016602A (en) * | 2015-07-15 | 2015-11-04 | 刘建波 | Pipe chain-type sludge and fatlute continuous carbonization system |
| CN106746486A (en) * | 2016-12-30 | 2017-05-31 | 誉晟蓝天环境科技（北京）有限公司 | A kind of scraper-type oily sludge drying machine and dry carbonizing plant |
| CN107325834A (en) * | 2017-07-24 | 2017-11-07 | 辽宁清道夫环保工程有限公司 | Greasy dirt solid waste processing system and greasy dirt solid waste substance treating method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |