CN107990318A - Moisture removal device in a kind of house refuse heat treatment process - Google Patents
Moisture removal device in a kind of house refuse heat treatment process Download PDFInfo
- Publication number
- CN107990318A CN107990318A CN201711446104.5A CN201711446104A CN107990318A CN 107990318 A CN107990318 A CN 107990318A CN 201711446104 A CN201711446104 A CN 201711446104A CN 107990318 A CN107990318 A CN 107990318A
- Authority
- CN
- China
- Prior art keywords
- gas
- rubbish
- chamber
- house refuse
- heat treatment
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 65
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 230000018044 dehydration Effects 0.000 claims abstract description 16
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 13
- 238000010304 firing Methods 0.000 claims abstract description 13
- 238000000197 pyrolysis Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 49
- 239000002826 coolant Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 239000000112 cooling gas Substances 0.000 claims description 3
- 230000001706 oxygenating effect Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- -1 have landfill Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 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
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
-
- 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
Abstract
The invention discloses moisture removal device in a kind of house refuse heat treatment process, it includes rubbish thermal reaction apparatus and gas cooling dewatering unit, the rubbish thermal reaction apparatus is disposed with garbage pre-heating chamber from top to bottom, drying garbage chamber, refuse pyrolysis chamber and incineration firing reaction chamber, the gas outlet duct being connected with gas cooling dehydration device is provided between the garbage pre-heating chamber and the drying garbage chamber, dry gas output channel is provided with the gas cooling dehydration device, the dry gas preheating pipe being connected with dry gas output channel is provided with the incineration firing reaction chamber, the high-temperature gas input channel being connected with dry gas preheating pipe is provided with the refuse pyrolysis chamber.Above-mentioned moisture removal device can not only remove the moisture in house refuse, realize that house refuse stablizes thermal response；And make full use of the heat that rubbish thermal response produces to preheat gas, rubbish is preheated, improves moisture removal efficiency.
Description
Technical field
The invention belongs to house refuse heat treatment technics, is taken off more particularly, to moisture in a kind of house refuse heat treatment process
Except device.
Background technology
At present, the minimizing of domestic waste, innoxious and recycling are all solved city by countries in the world as comprehensive
The principle of house refuse, what the Chinese government promulgated《The anti-therapy of People's Republic of China's noxious waste pollution environment》Middle proposition pair
Solid waste prevention should carry out minimizing, recycling, innoxious direction are developed.The treatment technology of rubbish mainly have landfill,
Compost, three big technologies of heat treatment.Wherein heat treatment technics as a kind of efficient Prediction for Solid Waste Treatment Technology due to take up an area face
Advantage that product is small, investment is low with operating cost, easy to operate, secondary pollution control can be effectively controlled, is progressively applied.
But since categorised collection and classification transport is not implemented in China's house refuse, house refuse complicated component, contain
Water rate height causes pyrolytic process operating parameter there are larger fluctuation, cause stability of the house refuse in heat treatment process compared with
Difference, influences its treatment effect and efficiency.
The content of the invention
It is an object of the invention to provide moisture removal device in a kind of house refuse heat treatment process, to solve existing skill
The problem of moisture content present in house refuse heat treatment process is high in art.
For this purpose, the present invention uses following technical scheme：
Moisture removal device in a kind of house refuse heat treatment process, it includes rubbish thermal reaction apparatus and gas cooling takes off
Water installations, wherein, the rubbish thermal reaction apparatus is disposed with garbage pre-heating chamber, drying garbage chamber, rubbish heat from top to bottom
Chamber and incineration firing reaction chamber are solved, garbage feeding system is sent into rubbish thermal reaction apparatus, the garbage pre-heating from garbage pre-heating chamber
Chamber is connected with the drying garbage chamber, and is provided with gas output tube between the garbage pre-heating chamber and the drying garbage chamber
Road, the gas outlet duct are connected with the gas cooling dehydration device, are provided with the gas cooling dehydration device
Dry gas output channel, is provided with the dry gas being connected with dry gas output channel on the incineration firing reaction chamber
Preheating pipe, is provided with the high-temperature gas input channel being connected with dry gas preheating pipe on the refuse pyrolysis chamber.
Especially, the cooled dehydrated that the gas cooling dehydration device includes housing and is arranged in the housing is led to
Road, the cooled dehydrated passage are connected with the gas outlet duct, and the high gas of moisture content leads in cooled dehydrated passage
Cross condensation dehydration.
Especially, cooling medium is provided outside in the cooled dehydrated passage in the housing, it is de- to improve its cooling
Water efficiency.
Especially, the discharge outlet for condensed water to be discharged, the discharge outlet and the cooling are offered on the housing
Dehydration passage is connected.
Especially, the cooling medium is any of cooling water, cooling oil or cooling gas.
Especially, the refuse pyrolysis intracavitary is provided with the heat radiation device that several are used to heat the part rubbish.
Especially, several oxygenating holes are offered on the incineration firing reaction chamber.
Especially, the bottom of the incineration firing reaction chamber is provided with goes out for the screw rod for discharging the rubbish after heat treatment
Material machine.
Beneficial effects of the present invention are, compared with prior art moisture removal device in the house refuse heat treatment process
Have the following advantages that：
1) moisture in house refuse can be removed, realizes that house refuse stablizes thermal response, effectively reduces in house refuse
Influence of the high-moisture percentage to thermal response；
2) dewatered gas makes full use of the heat that rubbish thermal response produces to gas after the preheating of incineration firing reaction chamber
Body preheats, and the moisture in rubbish is taken away by the flowing of gas, and rubbish is preheated, and improves moisture removal efficiency；
3) using thermal response cavity as dry reaction space, it is not necessary to increase extra drying equipment, improve equipment
Utilization ratio.
Brief description of the drawings
Fig. 1 is that the structure of moisture removal device in the house refuse heat treatment process that the specific embodiment of the invention provides is shown
It is intended to.
Embodiment
Further illustrate technical scheme below with reference to the accompanying drawings and specific embodiments.
Refering to Figure 1, Fig. 1 is that moisture takes off in the house refuse heat treatment process that the specific embodiment of the invention provides
Except the structure diagram of device.
In the present embodiment, moisture removal device includes 1 He of rubbish thermal reaction apparatus in a kind of house refuse heat treatment process
Gas cooling dehydration device 2, the rubbish thermal reaction apparatus 1 are disposed with garbage pre-heating chamber 10, drying garbage from top to bottom
House refuse is sent into by chamber 11, refuse pyrolysis chamber 12 and incineration firing reaction chamber 13, garbage feeding system from garbage pre-heating chamber 10
Rubbish thermal reaction apparatus, the garbage pre-heating chamber 10 are connected with the drying garbage chamber 11, peace in the refuse pyrolysis chamber 12
Equipped with the heat radiation device 14 that several are used to heat the part rubbish, several are offered on the incineration firing reaction chamber 13
Oxygenating hole 15, and the screw rod that the bottom of the incineration firing reaction chamber 13 is provided with for the rubbish after heat treatment to be discharged discharges
Machine 16.
The gas cooling dehydration device 2 includes housing 20 and the cooled dehydrated passage being arranged in the housing 20
21, gas outlet duct 3, the gas outlet duct are provided between the garbage pre-heating chamber 10 and the drying garbage chamber 11
3 are connected with the inlet end of the cooled dehydrated passage 21, and dry gas is connected with the outlet side of the cooled dehydrated passage 21
Body output channel 22, is provided with the dry gas being connected with dry gas output channel 22 on the incineration firing reaction chamber 13
Preheating pipe 17, is provided with the high-temperature gas input pipe being connected with dry gas preheating pipe 17 on the refuse pyrolysis chamber 12
Road 18, the discharge outlet 23 for condensed water to be discharged, the discharge outlet 23 and the cooled dehydrated are offered on the housing 20
Passage 21 is connected.
In order to improve the condensation effect of gas cooling dehydration device 2, the housing 20 is interior in the cooled dehydrated passage 21
Be provided outside the cooling medium that can be circulated, the cooling medium is cooling water, cooling oil or cooling gas it is any.
During work, house refuse enters rubbish thermal reaction apparatus 1, when moisture content is higher in rubbish, gas through feed system
Body output channel 3 is condensed the cooled dehydrated passage 21 that the higher hot gas of moisture content is sent into gas cooling dehydration device 2
Dehydration.Gas enters dry in rubbish thermal reaction apparatus 1 after the dehydration of cooled dehydrated passage 21 through dry gas output channel 22
Pathogenic dryness body preheating pipe 17 is preheated, and the gas after preheating enters refuse pyrolysis chamber 12 through high-temperature gas input channel 18, in advance
Gas (movement upwards) after heat (moves downward) reverse movement, life rubbish with entering the house refuse of rubbish thermal reaction apparatus 1
Moisture in rubbish enters garbage pre-heating chamber 10 with high-temperature gas, then is entered by the gas outlet duct 3 in garbage pre-heating chamber 10
Cooled dehydrated passage 21, so repeatedly, removes the moisture in house refuse, realizes that house refuse stablizes thermal response, effectively reduces
Influence of the high-moisture percentage to thermal response in house refuse.
Above example is to elaborate the basic principle and characteristic of the present invention, and the present invention limits from above-mentioned example,
Without departing from the spirit and scope, the present invention also has various changes, these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (8)
1. moisture removal device in a kind of house refuse heat treatment process, it includes rubbish thermal reaction apparatus and gas cooled dehydrated
Device, it is characterised in that the rubbish thermal reaction apparatus is disposed with garbage pre-heating chamber, drying garbage chamber, rubbish from top to bottom
Rubbish is pyrolyzed chamber and incineration firing reaction chamber, and garbage feeding system is sent into rubbish thermal reaction apparatus, the rubbish from garbage pre-heating chamber
Preheating cavity is connected with the drying garbage chamber, and it is defeated to be provided with gas between the garbage pre-heating chamber and the drying garbage chamber
Go out pipeline, the gas outlet duct is connected with the gas cooling dehydration device, is set in the gas cooling dehydration device
Dry gas output channel is equipped with, the drying being connected with dry gas output channel is provided with the incineration firing reaction chamber
Gas preheating pipe, is provided with the high-temperature gas input pipe being connected with dry gas preheating pipe on the refuse pyrolysis chamber
Road.
2. moisture removal device in house refuse heat treatment process according to claim 1, it is characterised in that the gas
Cooling dewatering unit includes housing and the cooled dehydrated passage that is arranged in the housing, the cooled dehydrated passage with it is described
Gas outlet duct is connected, and the high gas of moisture content passes through condensation dehydration in cooled dehydrated passage.
3. moisture removal device in house refuse heat treatment process according to claim 2, it is characterised in that the housing
It is interior to be provided outside cooling medium in the cooled dehydrated passage.
4. moisture removal device in house refuse heat treatment process according to claim 2, it is characterised in that the housing
On offer discharge outlet for condensed water to be discharged, the discharge outlet is connected with the cooled dehydrated passage.
5. moisture removal device in house refuse heat treatment process according to claim 3, it is characterised in that the cooling
Medium is any of cooling water, cooling oil or cooling gas.
6. moisture removal device in house refuse heat treatment process according to claim 1, it is characterised in that the rubbish
Pyrolysis intracavitary is provided with several heat radiation devices for being used to heat the part rubbish.
7. moisture removal device in house refuse heat treatment process according to claim 1, it is characterised in that the rubbish
Several oxygenating holes are offered on combustion reaction chamber.
8. moisture removal device in house refuse heat treatment process according to claim 1, it is characterised in that the rubbish
The bottom of combustion reaction chamber is provided with the screw rod discharging machine for the rubbish after heat treatment to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446104.5A CN107990318B (en) | 2017-12-27 | 2017-12-27 | Water removal device in household garbage heat treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446104.5A CN107990318B (en) | 2017-12-27 | 2017-12-27 | Water removal device in household garbage heat treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107990318A true CN107990318A (en) | 2018-05-04 |
| CN107990318B CN107990318B (en) | 2023-12-26 |
Family
ID=62043004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446104.5A Active CN107990318B (en) | 2017-12-27 | 2017-12-27 | Water removal device in household garbage heat treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990318B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135935A (en) * | 1994-11-09 | 1996-05-31 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for treating waste |
| CN101992204A (en) * | 2010-11-01 | 2011-03-30 | 矫学真 | Ecological separation and recovery technology of city household garbage and sewage sludge resource and device thereof |
| CN103672907A (en) * | 2013-09-16 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Garbage treatment system and method |
| WO2015172265A1 (en) * | 2014-05-15 | 2015-11-19 | 刘蔚萱 | Waste energy source regenerating device |
| CN105202545A (en) * | 2015-09-25 | 2015-12-30 | 碧海舟（北京）节能环保装备有限公司 | Garbage pyrolysis gasification incineration treatment device |
| CN105737163A (en) * | 2014-12-09 | 2016-07-06 | 中国科学院上海高等研究院 | Household garbage internal circulation sealed low-temperature pyrolysis system and method based on decoupling combustion |
| CN106705061A (en) * | 2017-01-13 | 2017-05-24 | 安徽未名鼎和环保有限公司 | Auxiliary-heating garbage high-efficiency treatment system |
| CN206269142U (en) * | 2016-11-21 | 2017-06-20 | 湖南新九方科技有限公司 | The disposal system of high-temperature oxydation after house refuse destructive gasifying |
| CN107143858A (en) * | 2017-06-28 | 2017-09-08 | 北京神源环保有限公司 | The system and method for continuous processing house refuse |
| CN207831359U (en) * | 2017-12-27 | 2018-09-07 | 江苏利百川环保科技有限公司 | Moisture removal device in a kind of house refuse heat treatment process |
-
2017
- 2017-12-27 CN CN201711446104.5A patent/CN107990318B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08135935A (en) * | 1994-11-09 | 1996-05-31 | Mitsui Eng & Shipbuild Co Ltd | Apparatus and method for treating waste |
| CN101992204A (en) * | 2010-11-01 | 2011-03-30 | 矫学真 | Ecological separation and recovery technology of city household garbage and sewage sludge resource and device thereof |
| CN103672907A (en) * | 2013-09-16 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Garbage treatment system and method |
| WO2015172265A1 (en) * | 2014-05-15 | 2015-11-19 | 刘蔚萱 | Waste energy source regenerating device |
| CN105737163A (en) * | 2014-12-09 | 2016-07-06 | 中国科学院上海高等研究院 | Household garbage internal circulation sealed low-temperature pyrolysis system and method based on decoupling combustion |
| CN105202545A (en) * | 2015-09-25 | 2015-12-30 | 碧海舟（北京）节能环保装备有限公司 | Garbage pyrolysis gasification incineration treatment device |
| CN206269142U (en) * | 2016-11-21 | 2017-06-20 | 湖南新九方科技有限公司 | The disposal system of high-temperature oxydation after house refuse destructive gasifying |
| CN106705061A (en) * | 2017-01-13 | 2017-05-24 | 安徽未名鼎和环保有限公司 | Auxiliary-heating garbage high-efficiency treatment system |
| CN107143858A (en) * | 2017-06-28 | 2017-09-08 | 北京神源环保有限公司 | The system and method for continuous processing house refuse |
| CN207831359U (en) * | 2017-12-27 | 2018-09-07 | 江苏利百川环保科技有限公司 | Moisture removal device in a kind of house refuse heat treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107990318B (en) | 2023-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106380057B (en) | Low energy consumption low emission sludge drying carbonization device | |
| WO2016091169A1 (en) | Method and apparatus for disposing organic refuse | |
| CN105417923B (en) | A kind of sludge drying system | |
| CN105439404A (en) | Sludge dewatering, drying and incinerating system and method | |
| CN102964047A (en) | Treatment method of sludge drying | |
| CN107663002A (en) | A kind of sludge method for cracking treatment and equipment | |
| CN108613194B (en) | A kind of device for villages and small towns consumer waste incineration | |
| CN207831359U (en) | Moisture removal device in a kind of house refuse heat treatment process | |
| CN201852110U (en) | Sludge low-temperature themolysis incineration system | |
| CN203653402U (en) | Loop coil type sludge dryer | |
| CN103359906B (en) | Method for sludge drying and incineration by swill-cooked dirty oil | |
| CN203116031U (en) | System incinerating sludge through smoke waste heat of garbage-incinerating electricity generation | |
| CN210035511U (en) | System for generating power by drying and granulating sludge and incinerating garbage in cooperation in grate furnace | |
| CN104329676B (en) | Fluid bed sludge incinerating system and processing method | |
| WO2020019582A1 (en) | Device and method for treating organic matter having high water content | |
| CN107990318A (en) | Moisture removal device in a kind of house refuse heat treatment process | |
| CN111362551A (en) | Two-stage sludge drying and incinerating system of coal-fired power plant and operation method | |
| CN102964041A (en) | Sludge burning treatment device and burning treatment method using device | |
| CN205710581U (en) | Organic waste fast pyrolysis systems | |
| CN212051067U (en) | Two-stage sludge drying and incinerating system of coal-fired power plant | |
| CN105987384B (en) | A kind of garbage disposal complete set of equipments | |
| CN205115374U (en) | Utilize chinese -medicinal material and traditional chinese medicine production process discarded object to prepare device of biological charcoal | |
| CN105987386B (en) | A kind of recirculated water cooling heat-exchange system in garbage disposal complete set of equipments | |
| CN109608012A (en) | Waste tyre pyrolytic new energy heats air desiccation sewage plant sludge Processes and apparatus | |
| CN105925280A (en) | Organic refuse flash pyrolysis system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214183 Yuqi Street democratic village, Huishan District, Wuxi, Jiangsu Applicant after: JIANGSU LIBAICHUAN ENVIRONMENT PROTECTION TECHNOLOGY CO.,LTD. Address before: 214183 Yuqi Street democratic village, Huishan District, Wuxi, Jiangsu Applicant before: LIBAICHUAN ENVIRONMENT PROTECTION TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |