CN107270295A - A kind of organic solid waste Non-oxygen pyrolytic feed arrangement and feed process - Google Patents
A kind of organic solid waste Non-oxygen pyrolytic feed arrangement and feed process Download PDFInfo
- Publication number
- CN107270295A CN107270295A CN201710559463.5A CN201710559463A CN107270295A CN 107270295 A CN107270295 A CN 107270295A CN 201710559463 A CN201710559463 A CN 201710559463A CN 107270295 A CN107270295 A CN 107270295A
- Authority
- CN
- China
- Prior art keywords
- feed
- storehouse
- solid waste
- organic solid
- bin
- 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.)
- Pending
Links
- 239000002910 solid waste Substances 0.000 title claims abstract description 42
- 239000001301 oxygen Substances 0.000 title claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000000197 pyrolysis Methods 0.000 claims description 13
- 239000011230 binding agent Substances 0.000 claims description 10
- 235000021050 feed intake Nutrition 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/30—Pyrolysing
- F23G2201/304—Burning pyrosolids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/121—Screw conveyor
Abstract
The invention discloses a kind of organic solid waste Non-oxygen pyrolytic feed arrangement, including the storehouse that feeds intake, it is characterised in that：The storehouse bottom that feeds intake is provided with real feed bin, and the real feed bin side is connected with pushing material component, and opposite side is provided with bellows, and the bellows is connected with piston seal storehouse；The piston seal storehouse is connected with material bin, and the material bin top is provided with feed bin heater provided with stock guide, inside, in addition, the present invention provides a set of feed process herein in connection with above feed arrangement.The technical scheme that the present invention is provided has compared with much progress compared with for prior art, is mainly reflected in：It is simple in construction, be easy to promote, sealing is strong, charging stable.
Description
Technical field
Filled the present invention relates to a kind of feed arrangement and feed process, more particularly to a kind of organic solid waste Non-oxygen pyrolytic that is applied to
The feed arrangement and feed process put.
Background technology
The harmful solid waste of China year yield at 15,000,000 tons or so, harmful solid waste can penetrate into soil in soil after weathering
Earth, destroys the corrosion capacity of decomposition of soil；The solid waste of long-term outdoor placement can be volatilized substantial amounts of waste gas and dust, and air is caused
Severe contamination etc., solid waste pollution problem has caused the attention of society.
The processing to organic solid waste mainly uses the mode such as landfill, biological treatment after burning at present.The shortcoming of burning process
On the one hand it is that cost is high, flying dust (harmful components containing dioxin), the stench on the other hand produced therewith also brings along secondary pollution.
China is in the stage of urbanization rate fast lifting, and urban land has been scarce resource, and filling needs the soil of large area
Secondary pollution problem after ground, landfill is also very serious.
Pyrolytic technique is a kind of dangerous waste treatment technology of novel environment friendly, and pyrolysis needs to carry out in the case of anaerobic, to carry
Format high throughput reduces energy consumption, and designed pyrolytic process needs a continuous process for feeding, discharging, the pyrolysis of pyrolytic process
Anaerobic in device controls this technological difficulties, constrains the popularization of solid waste pyrolytic technique；In addition, organic solid waste pyrolysis is in continuous feed
Requirement under, it is necessary to using it is irregular and containing other solid waste ratios it is uncertain in the case of, utilize organic solid waste to carry out material
Sealing, and organic solid waste the defect such as melts and existing feed arrangement is there are problems that very important seal leakage at high temperature, it is right
Actual production has extremely serious influence.It is worthy of note that, existing feed arrangement uses feed process of taking blame for others, and charging is not
Uniformly, cause pyrolysis gas in production process unstable, difficulty is added to follow-up processing.For this series of problems, I
Improved.
The content of the invention
For solve the feed arrangement sealing of existing current pyrolysis installation not exclusively, easily reveal the shortcomings of, the invention provides
A kind of good sealing effect, the charging organic solid waste Non-oxygen pyrolytic feed arrangement uniform and stable, simple in construction for being easy to promote, and provide
A kind of corresponding feed process.
The present invention concrete technical scheme be：
A kind of organic solid waste Non-oxygen pyrolytic feed arrangement, including the storehouse that feeds intake, it is characterised in that：The storehouse bottom that feeds intake is provided with
Real feed bin, the real feed bin side is connected with pushing material component, and opposite side is provided with bellows, and the bellows is connected with piston seal
Storehouse；The piston seal storehouse is connected with material bin, and the material bin top is provided with feed bin heater provided with stock guide, inside；
Through high-temperature sealing device is set below the material bin, the high-temperature sealing device side is provided with actuating unit, another
Side is provided with charging mounting surface；The high-temperature sealing device is also associated with shaftless screw sealing in the side provided with charging mounting surface
Storehouse；Shaftless screw body conveying device is provided with the high-temperature sealing device.
Further, the pushing material component includes hydraulic cylinder, the hydraulic pressure rear support for supporting cylinder, propped up before hydraulic pressure
Seat, the support roller group for being connected to the piston of hydraulic cylinder and being arranged on piston.
Further, it is connected between the hydraulic cylinder and piston by piston connector.
Further, described feed intake is provided with binder storehouse between storehouse and real feed bin；Holding pad is provided with the binder storehouse.
A kind of organic solid waste Non-oxygen pyrolytic feed process provided with reference to said apparatus, the present invention, it is characterised in that including
Following steps：
S1. organic solid waste enters from the storehouse that feeds intake, full of real feed bin after holding pad compression, compacting through binder storehouse；
S2. piston in the presence of hydraulic cylinder by partial material propelling piston gas-tight silo, play sealing function, step by step work
Make；
S3. organic solid waste unnecessary in piston seal storehouse enters material bin, the work of the organic solid waste of material bin in stock guide
Under, shaftless screw gas-tight silo is entered by the shaftless screw conveying device of bottom, subsequently into pyrolysis system.
Further, in pyrolysis system hot environment, it is sealed to by 2 grades up to preferable anaerobic continuous feed requirement, thing
After feed bin is as cooled, the organic solid waste cooling in material bin then opens feed bin heater, it is ensured that the normal operation of equipment.
The technical scheme that the present invention is provided has compared with much progress compared with for prior art, is mainly reflected in：It is simple in construction, just
In popularization, sealing is strong, it is stable to feed.
Brief description of the drawings
Fig. 1 is a kind of structural representation for organic solid waste Non-oxygen pyrolytic feed arrangement that the present invention is provided
Identified in figure：
1. hydraulic pressure rear support；2. hydraulic cylinder；3. bearing before hydraulic pressure；4. piston connector；5. piston；6. support roller group；7. live
Fill in mouth；8. holding pad；9. binder storehouse；10. the real feed bin in the storehouse 11. that feeds intake；12. bellows；13. piston seal storehouse；14. material
Storehouse；15. stock guide；16. actuating unit；17. high-temperature sealing device；18. feed bin heater；19. shaftless screw body is defeated
Send device；20. feed mounting surface；21. shaftless screw gas-tight silo.
Embodiment
Below in conjunction with drawings and Examples are to a kind of disclosed organic solid waste Non-oxygen pyrolytic feed arrangement and enter
Material method is further explained.
A kind of organic solid waste Non-oxygen pyrolytic feed arrangement as shown in Figure 1, including the storehouse 10 that feeds intake, the bottom of storehouse 10 that feeds intake
Provided with real feed bin 11, the real side of feed bin 11 is connected with pushing material component, and opposite side is provided with bellows 12, and the bellows 12 connects
It is connected to piston seal storehouse 13；The piston seal storehouse 13 is connected with material bin 14, the top of material bin 14 provided with stock guide 15,
Inside is provided with feed bin heater 18；The lower section of material bin 14 is through high-temperature sealing device 17 is set, and the elevated-temperature seal is filled
17 sides are put provided with actuating unit 16, opposite side is provided with charging mounting surface 20；The high-temperature sealing device 17 is provided with entering
The side of material mounting surface 20 is also associated with shaftless screw gas-tight silo 21；It is defeated provided with shaftless screw body in the high-temperature sealing device 17
Send device 19.
In the present embodiment, the pushing material component includes hydraulic cylinder 2, hydraulic pressure rear support 1, hydraulic pressure for supporting cylinder 2
Preceding bearing 2, the piston 5 for being connected to hydraulic cylinder 2 and the support roller group 6 being arranged on piston 5.
In the present embodiment, it is connected between the hydraulic cylinder 2 and piston 5 by piston connector 4.
In the present embodiment, described feed intake is provided with binder storehouse 9 between storehouse 10 and real feed bin 11；Provided with pressure in the storehouse of binder 9
Flitch 8.
The step of organic solid waste Non-oxygen pyrolytic feed process that the present invention is provided is：
Organic solid waste enters from the storehouse 10 that feeds intake, the holding pad 8 through binder storehouse 9 compresses, be compacted after full of real feed bin 11, piston
5 in the presence of hydraulic cylinder 2 by partial material propelling piston gas-tight silo 13, play sealing function, work step by step, piston seal
The unnecessary organic solid waste in storehouse 13 enters material bin 14, and the organic solid waste of material bin 14 passes through bottom in the presence of stock guide 15
Shaftless screw conveying device 19 enter shaftless screw gas-tight silo 21, subsequently into pyrolysis system；
In pyrolysis system hot environment, it is sealed to by 2 grades up to preferable anaerobic continuous feed requirement, material bin 14 is as sent out
After raw high temperature cooling, the organic solid waste cooling in material bin 14 then opens feed bin heater 18, it is ensured that the normal fortune of equipment
Turn, the heat supply of feed bin heater 18 includes conduction oil, flue gas etc.；
Material bin and shaftless screw body conveying device require totally-enclosed design.
A kind of organic solid waste Non-oxygen pyrolytic feed arrangement that the present invention is provided has advantages below：
1. when being pyrolyzed high temperature, singly take blame for others charging or the charging of single shaftless screw can cause dissolving leakage phenomenon, pass through 2 grades
Sealing, the temperature to feed system of taking blame for others is reduced within 60 DEG C, solves high temperature pyrolysis and organic solid waste is dissolved and occurred close
Seal leakage problem；
2. feed system of taking blame for others, when feeding uneven, causes pyrolysis gas in production process unstable, subsequent treatment is increased
Plus difficulty, shaftless feed system charging is stable, but during the change of organic solid waste composition, organic solid waste variation of melting point easily causes material
Sealing can be unreal, by two kinds of combinations, reaches the function of sealing uniform feeding.
Above example is the explanation of the embodiment to the present invention, rather than limitation of the present invention, relevant technology
The technical staff in field without departing from the spirit and scope of the present invention, can also make various conversion and change and obtain
To corresponding equivalent technical scheme, therefore all equivalent technical schemes should be included into the patent protection model of the present invention
Enclose.
Claims (6)
1. a kind of organic solid waste Non-oxygen pyrolytic feed arrangement, including the storehouse that feeds intake, it is characterised in that：The storehouse bottom that feeds intake is provided with real
Feed bin, the real feed bin side is connected with pushing material component, and opposite side is provided with bellows, and the bellows is connected with piston seal
Storehouse；The piston seal storehouse is connected with material bin, and the material bin top is provided with feed bin heater provided with stock guide, inside；
Through high-temperature sealing device is set below the material bin, the high-temperature sealing device side is provided with actuating unit, another
Side is provided with charging mounting surface；The high-temperature sealing device is also associated with shaftless screw sealing in the side provided with charging mounting surface
Storehouse；Shaftless screw body conveying device is provided with the high-temperature sealing device.
2. a kind of organic solid waste Non-oxygen pyrolytic feed arrangement according to claim 1, it is characterised in that：The pushing material component
Bearing before hydraulic pressure rear support, hydraulic pressure including hydraulic cylinder, for supporting cylinder, it is connected to the piston of hydraulic cylinder and is arranged on
Support roller group on piston.
3. a kind of organic solid waste Non-oxygen pyrolytic feed arrangement according to claim 2, it is characterised in that：The hydraulic cylinder with
It is connected between piston by piston connector.
4. a kind of organic solid waste Non-oxygen pyrolytic feed arrangement according to claim 1, it is characterised in that：It is described feed intake storehouse with
Binder storehouse is provided between real feed bin；Holding pad is provided with the binder storehouse.
5. a kind of organic solid waste Non-oxygen pyrolytic feed process, it is characterised in that comprise the following steps：
S1. organic solid waste enters from the storehouse that feeds intake, full of real feed bin after holding pad compression, compacting through binder storehouse；
S2. piston in the presence of hydraulic cylinder by partial material propelling piston gas-tight silo, play sealing function, work step by step；
S3. organic solid waste unnecessary in piston seal storehouse enters material bin, the organic solid waste of material bin in the presence of stock guide,
Shaftless screw gas-tight silo is entered by the shaftless screw conveying device of bottom, subsequently into pyrolysis system.
6. a kind of organic solid waste Non-oxygen pyrolytic feed process according to claim 5, it is characterised in that：It is high in pyrolysis system
Warm environment, is sealed to up to preferable anaerobic continuous feed requirement by 2 grades, organic solid in material bin after material bin is as cooled
It is useless cold but, then open feed bin heater, it is ensured that the normal operation of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559463.5A CN107270295A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic feed arrangement and feed process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710559463.5A CN107270295A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic feed arrangement and feed process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107270295A true CN107270295A (en) | 2017-10-20 |
Family
ID=60072485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710559463.5A Pending CN107270295A (en) | 2017-07-11 | 2017-07-11 | A kind of organic solid waste Non-oxygen pyrolytic feed arrangement and feed process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107270295A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949198A (en) * | 2018-08-02 | 2018-12-07 | 朱岩岩 | A kind of feeding device with sealing function |
| CN111234852A (en) * | 2020-01-15 | 2020-06-05 | 东南大学 | Feeding device and feeding method of continuous waste tire cracking furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201990632U (en) * | 2011-03-22 | 2011-09-28 | 苏州辰昌新能源技术有限公司 | Spirally push type low-temperature pyrolysis carbonizing furnace |
| CN102381561A (en) * | 2011-09-16 | 2012-03-21 | 浙江国裕资源再生利用科技有限公司 | Continuous feeding device for papermaking waste residue |
| CN202898365U (en) * | 2012-09-20 | 2013-04-24 | 赵广健 | Furnace front multi-stage feeding device |
| CN106180151A (en) * | 2016-08-30 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | Solid danger waste material envelope formula two-stage screw continuous feed integrated system |
| CN207214053U (en) * | 2017-07-11 | 2018-04-10 | 盐城绿城环保科技有限公司 | A kind of organic solid waste Non-oxygen pyrolytic feed arrangement |
-
2017
- 2017-07-11 CN CN201710559463.5A patent/CN107270295A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201990632U (en) * | 2011-03-22 | 2011-09-28 | 苏州辰昌新能源技术有限公司 | Spirally push type low-temperature pyrolysis carbonizing furnace |
| CN102381561A (en) * | 2011-09-16 | 2012-03-21 | 浙江国裕资源再生利用科技有限公司 | Continuous feeding device for papermaking waste residue |
| CN202898365U (en) * | 2012-09-20 | 2013-04-24 | 赵广健 | Furnace front multi-stage feeding device |
| CN106180151A (en) * | 2016-08-30 | 2016-12-07 | 南通天蓝环保能源成套设备有限公司 | Solid danger waste material envelope formula two-stage screw continuous feed integrated system |
| CN207214053U (en) * | 2017-07-11 | 2018-04-10 | 盐城绿城环保科技有限公司 | A kind of organic solid waste Non-oxygen pyrolytic feed arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108949198A (en) * | 2018-08-02 | 2018-12-07 | 朱岩岩 | A kind of feeding device with sealing function |
| CN111234852A (en) * | 2020-01-15 | 2020-06-05 | 东南大学 | Feeding device and feeding method of continuous waste tire cracking furnace |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |