CN208303478U - A kind of domestic garbage treating system - Google Patents
A kind of domestic garbage treating system Download PDFInfo
- Publication number
- CN208303478U CN208303478U CN201820409343.7U CN201820409343U CN208303478U CN 208303478 U CN208303478 U CN 208303478U CN 201820409343 U CN201820409343 U CN 201820409343U CN 208303478 U CN208303478 U CN 208303478U
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- Prior art keywords
- module
- gasification
- pipeline
- flue gas
- sorting
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Abstract
The utility model provides a kind of domestic garbage treating system.It includes at least for broken bag and tears up the broken module and the irradiation modules for garbage drying and the sorting module for selection by winnowing and sorting and for the gasification module of combustion decomposition rubbish of rubbish；The irradiation modules include spiral drying duct, and the refuse disposal system further includes flue gas pipeline, spiral drying duct described in the flue gas duct wraps；The gasification furnace is provided with exhanst gas outlet, and the flue gas pipeline is provided with smoke inlet, exhanst gas outlet, and the smoke inlet of the flue gas pipeline is connected to the exhanst gas outlet of the gasification furnace by pipeline.The domestic garbage treating system includes broken module and irradiation modules and sorting module and gasification module, it can be carried out drying process before garbage sorting, front and back process heat recovery, calorific value is high when refuse gasification, is a kind of structurally reasonable, high-efficient refuse disposal system.
Description
Technical field
The utility model relates to Prediction for Solid Waste Treatment Technology, especially one kind to be provided with irradiation modules and gasification module, energy
The quickly moisture content in reduction rubbish, the domestic garbage treating system that low energy consumption, high-efficient.
Background technique
China's Prediction for Solid Waste Treatment Technology and method become increasingly popular and maturation, no matter in terms of burning or landfill, all
International advanced level can be reached.But the characteristics of how combining China's component of refuse, the adaptability of technology is further increased,
The treatment effeciency of the prior art is excavated and played, processing capacity is improved, innoxious, recycling is improved and minimizing is horizontal, in turn
Environmental benefit and economic benefit are improved, is always the emphasis of domestic and international each relation technological researching and design industry concern.
The domestic waste in China has the characteristics that perishable organic matter is more, moisture content is higher, and it is more to cause Leachate site
And concentration is high, calorific value is low and many unfavorable factors such as unstable, cost and difficulty is increased to garbage disposal, for this purpose, the country is ground
Study carefully and take many measures in the link of garbage disposal with designer rubbish is pre-processed, to improve the effect of processing
Fruit.
First is that sorting to the rubbish for transporting factory, corresponding measure is taken as needed, as fluidized bed garbage combustion technology
Pretreatment, mainly sort out the biggish object of volume and stone, metal etc.；Also many is set in the front end of garbage disposal
Set what one (or one group) be made of equipment such as belt feeder, screening machines, primary composting sorting equipment, the purpose is to return
A part of Recyclable is received, and removes some unfavorable sundries for subsequent processing；The main problem of these technologies is, a part of
Harmless treatment measure of the rubbish without high-temperature sterilization, reenters environment, meanwhile, crude waste carry a large amount of sewage and
Stench (especially in summer) pollution sorting plant working environment.
Second is that with the perishable organic matter of microbial fermentation degradation.Part technology of garbage disposal places it in main body treatment process
Leading portion removes the moisture in rubbish using fermentation process, and the main problem of this technology is that the pretreated period is longer.
Third is that be crushed, squeezed or directly squeezed in waste transportation process or before treatment slough partial moisture after again into
The problem of further processing of row, these technologies is that energy consumption is larger, and the part water solid content squeezed out is very big, it more difficult to handle and imitate
Fruit is undesirable.
Fourth is that handle after rubbish is dried, roller is usually roasted using stove, the rubbish after drying is crushed,
Sorting, recycling waste product and production construction material；Have plenty of to be passed directly into after rubbish is dried in boiler smoke and burn, is also
Hothouse with sandwich wall is set, sandwich wall is heated by thermal current, dries rubbish, these technologies have that energy consumption is larger.
In summary, the deficiency of China's conventional garbage processing system mainly has:
1, it not can be carried out high-temperature process before sorting, so that a part of harmless treatment measure of the rubbish without high-temperature sterilization,
Reenter environment；
2, crude waste carrying large amount of sewage and stench liquid, the unprocessed follow-up link for being directly entered garbage disposal,
Pollute operating environment；
3, calorific value is low, energy consumption is high when refuse gasification burns, and treatment effeciency is low；
4, waste disposal method is coarse, without rationally carrying out link division and specific aim processing, does not carry out the energy rationally
It utilizes.
Utility model content
The purpose of this utility model is that moisture content in rubbish, sorting cannot be quickly reduced for conventional garbage processing system
Difficulty is big, treatment process is there are leachate contamination environment, and the deficiency that calorific value is low, energy consumption is high when refuse gasification burns provides one kind
Domestic garbage treating system, the domestic garbage treating system include broken module and irradiation modules and sorting module and gasified pattern
Block, can be carried out drying process before garbage sorting, front and back process heat recovery, and it is a kind of structure that calorific value is high when refuse gasification
Rationally, high-efficient refuse disposal system.
In order to solve above-mentioned prior art problem, the technical solution of the utility model is:
A kind of domestic garbage treating system of the utility model, it includes at least for broken bag and tears up the broken mould of rubbish
Block and the irradiation modules for garbage drying and the sorting module for selection by winnowing and sorting and for the gas of combustion decomposition rubbish
Change module；
The irradiation modules include spiral drying duct, and the refuse disposal system further includes flue gas pipeline, described
Spiral drying duct described in flue gas duct wraps；
The gasification module includes at least gasification furnace, and the gasification furnace is provided with exhanst gas outlet, the flue gas pipeline
It is provided with smoke inlet, exhanst gas outlet, the exhanst gas outlet of the smoke inlet and the gasification furnace of the flue gas pipeline passes through
Pipeline connection；
The processing system further includes the discharging platform for discharging, and the broken module includes at least broken bag shredder,
Storage hopper is provided with below the broken bag shredder, the storage hopper is provided with discharge port, the spiral drying duct setting
In the discharge port end of storage hopper, the other end of the spiral drying duct is provided with selection by winnowing blower, light material storage room, the wind
It selects and is provided with magnetic-separation belt conveyor below blower, the magnetic-separation belt conveyor is provided with first conveyer belt, the first conveyer belt tool
There is discharge end, metal material pit, remaining waste material material pit, the residue waste material storage are provided with below the conveyer belt discharging end
The one end in material hole is provided with the second conveyer belt, and the other end of second conveyer belt is connected with gasification furnace, the spiral drying tube
Condenser is provided with above road, the condenser is connect with the spiral drying duct by pipeline.
A kind of processing method of domestic garbage treating system as described above, the treating method comprises following steps:
(1), it is crushed: the application of city life garbage being collected into being subjected to discharging, and broken bag shredder is sent to big by forklift
Block carries out broken bag and tears up processing, then deposits in the storage hopper of the lower section of broken bag shredder；
(2), dry: broken rubbish enters spiral drying duct from the discharge port of storage hopper, and rubbish is dry via spiral
The auger of dry pipeline is simultaneously slowly transported to the other end, and the temperature of the spiral drying duct is 130 DEG C~170 DEG C, described
The average time of spiral drying duct drying garbage is 20~40 minutes, and the processing system passes through the dry rubbish of spiral drying duct
Rubbish is evaporated the moisture in rubbish, and moisture content is reduced to the setting value of needs；
(3), selection by winnowing and sorting: the rubbish after dry transports out the air port position by selection by winnowing blower from spiral drying duct
It sets, rubbish is cooled down rapidly, while by selection by winnowing for light matter, compared with weight, light matter is blown into light matter storage room, compared with weight
In the first conveyer belt for falling directly on the magnetic-separation belt conveyor of lower section,
It is conveyed compared with weight via first conveyer belt and inertia is relied on to leave, the scrap metal big compared with weight in weight falls into gold
Belong to material pit, the waste material small compared with weight in weight falls into remaining waste material material pit, and the processing system passes through selection by winnowing blower and the
One conveyer belt is by rubbish air blasting and sorting, and the remaining waste material after sorting is transported to be handled in next step, the metal that can be recycled after sorting
Waste material is delivered to waste product warehouse；
(4), condense: the vapor generated during drying garbage enters condenser by pipeline and carries out condensation dehydration, receives
The condensed water of collection is sent to water treatment system processing；
(5), gasification is decomposed: the remaining waste material of remaining waste material material pit is transported to gasification furnace by the second conveyer belt, simultaneously
Air by pipeline by the gas with foreign flavor generated in refuse breaking, drying, selection by winnowing and sort process together with surrounding is drawn to gas
Change furnace, remaining waste material, gas with foreign flavor and air carry out gasification, and combustion jointly, and remaining waste material and gas with foreign flavor are able to by pyrolytic
Processing.
A kind of domestic garbage treating system of the utility model, its advantages have:
1, by setting irradiation modules, the moisture content in rubbish can be quickly reduced, reduces garbage sorting difficulty, improves rubbish
Recovery efficiency, and treatment process is generated without percolate, while being extracted gas with foreign flavor to gasification furnace out and being decomposed, so that processing environment is dry
Only；
2, rubbish is first dried and gasifies afterwards, and residual refuse calorific value is high, and gasification, and combustion and decomposition sufficiently, while mentioning for garbage drying
For thermal energy, heat recovery；
3, garbage disposal classifying rationally processing links and structure optimization is carried out, it is structurally reasonable, high-efficient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of domestic garbage treating system of the utility model；
Fig. 2 is the structural schematic diagram of the spiral drying duct of embodiment illustrated in fig. 1.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail:
Embodiment
A kind of domestic garbage treating system of the utility model, it include for broken bag and tear up rubbish broken module and
Irradiation modules for garbage drying and the sorting module for selection by winnowing and sorting and for the gasified pattern of combustion decomposition rubbish
Block；
The irradiation modules include spiral drying duct 1, and the refuse disposal system further includes flue gas pipeline 2, institute
State spiral drying duct described in flue gas duct wraps；
The gasification module includes at least gasification furnace 3, and the gasification furnace is provided with exhanst gas outlet 31, the flue gas pipe
Road 2 is provided with smoke inlet 21, exhanst gas outlet 22, and the flue gas of the smoke inlet and the gasification furnace of the flue gas pipeline goes out
Mouth passes through pipeline and is connected to；
The processing system further includes the discharging platform 4 for discharging, and the broken module includes broken bag shredder 5, institute
It states and is provided with storage hopper 6 below broken bag shredder, the storage hopper is provided with discharge port, and the spiral drying duct 1 is arranged
In the discharge port end of storage hopper, the other end of the spiral drying duct is provided with selection by winnowing blower 7, light material storage room 8, described
Magnetic-separation belt conveyor is provided with below selection by winnowing blower, the magnetic-separation belt conveyor is provided with first conveyer belt 9, the first conveyer belt
With discharge end, metal material pit 10, remaining waste material material pit 11, the residue are provided with below the conveyer belt discharging end
One end of waste material material pit is provided with the second conveyer belt 12, and the other end of second conveyer belt is connected with gasification furnace 3, the spiral shell
It is provided with condenser 13 above rotation drying duct, the condenser is connect with the spiral drying duct by pipeline.
Dried, classified and recycling before the processing taken by the utility model make destructor plant not change original main body
In the case where the processing capacity of equipment (such as incinerator), actual treatment ability increases by 30%.Simultaneously because drying process is taken to arrange
It applies, the moisture in rubbish is evaporated, and eliminates the processing links of landfill leachate, further increases whole processing capacity.
Under conditions of not changing now intrinsic garbage incinerating system, 50% or more the processing capacity of destructor plant can be improved, greatly
The treatment effeciency of existing treatment facility is improved greatly.
The utility model in garbage feeding just in time by drying garbage, arrange by the storage and vacuum cavitations for eliminating big volume
It applies, realizes and stench control is realized with lesser closed facility and negative pressure ventilation measure, not only reduce expenditure of construction, also make negative pressure
Aspiration substantially reduces, easily operated and enhancing control.
A kind of processing method of domestic garbage treating system as described above, the treating method comprises following steps:
(1), it is crushed: the application of city life garbage 100kg being collected into being subjected to discharging, and broken bag shredder is sent to by forklift
Broken bag is carried out to bulk and tears up processing, is then deposited in the storage hopper of the lower section of broken bag shredder；
(2), dry: broken rubbish enters spiral drying duct from the discharge port of storage hopper, and rubbish is dry via spiral
The auger of dry pipeline is simultaneously slowly transported to the other end, and the temperature of the spiral drying duct is 150 DEG C, and the spiral is dry
The average time of pipeline drying garbage is 30 minutes, and the processing system is made in rubbish by spiral drying duct garbage drying
Moisture be evaporated, moisture content is reduced to the setting value of needs；
(3), selection by winnowing and sorting: the rubbish after dry transports out the air port position by selection by winnowing blower from spiral drying duct
It sets, rubbish is cooled down rapidly, while by selection by winnowing for light matter, compared with weight, light matter is blown into light matter storage room, compared with weight
In the first conveyer belt for falling directly on the magnetic-separation belt conveyor of lower section,
It is conveyed compared with weight via first conveyer belt and inertia is relied on to leave, the scrap metal big compared with weight in weight falls into gold
Belong to material pit, the waste material small compared with weight in weight falls into remaining waste material material pit, and the processing system passes through selection by winnowing blower and the
One conveyer belt is by rubbish air blasting and sorting, and the remaining waste material after sorting is transported to be handled in next step, the metal that can be recycled after sorting
Waste material is delivered to waste product warehouse；
(4), condense: the vapor generated during drying garbage enters condenser by pipeline and carries out condensation dehydration, receives
The condensed water of collection is sent to water treatment system processing；
(5), gasification is decomposed: the remaining waste material of remaining waste material material pit is transported to gasification furnace by the second conveyer belt, simultaneously
Air by pipeline by the gas with foreign flavor generated in refuse breaking, drying, selection by winnowing and sort process together with surrounding is drawn to gas
Change furnace, remaining waste material, gas with foreign flavor and air carry out gasification, and combustion jointly, and remaining waste material and gas with foreign flavor are able to by pyrolytic
Processing.
The utility model is recovered the discarded light industry articles such as a large amount of waste plastics, reduces the industrial goods wastes such as plastics
Into incinerator, former obtain of the generation of dioxin is set effectively to arrive control, the generation of dioxin when thereby reducing waste incineration reduces
The environmental risk of waste incineration.
The utility model can also be with waste incineration and generating electricity technology, refuse gasification technology, garbage compost, production derivatived fuel
(RDF) etc. complete sets of Techniques, further increase the comprehensive Utilization Ways of municipal refuse, improve the comprehensive utilization ratio of rubbish.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (2)
1. a kind of domestic garbage treating system, which is characterized in that it include at least for broken bag and tear up rubbish broken module,
And the irradiation modules for garbage drying and the sorting module for selection by winnowing and sorting and for the gasification of combustion decomposition rubbish
Module；
The irradiation modules include spiral drying duct, and the refuse disposal system further includes flue gas pipeline, the flue gas
Heating pipe wraps up the spiral drying duct；
The gasification module includes at least gasification furnace, and the gasification furnace is provided with exhanst gas outlet, the flue gas pipeline setting
There are smoke inlet, exhanst gas outlet, the smoke inlet of the flue gas pipeline and the exhanst gas outlet of the gasification furnace pass through pipeline
Connection.
2. a kind of domestic garbage treating system according to claim 1, which is characterized in that the processing system further includes using
In the discharging platform of discharging, the broken module includes at least broken bag shredder, is provided with storage below the broken bag shredder
Hopper, the storage hopper are provided with discharge port, and the spiral drying duct is set to the discharge port end of storage hopper, and the spiral is dry
The other end of dry pipeline is provided with selection by winnowing blower, light material storage room, is provided with magnetic-separation belt conveyor below the selection by winnowing blower,
The magnetic-separation belt conveyor is provided with first conveyer belt, and the first conveyer belt has a discharge end, under the conveyer belt discharging end
Side is provided with metal material pit, remaining waste material material pit, and one end of the residue waste material material pit is provided with the second conveyer belt, institute
The other end for stating the second conveyer belt is connected with gasification furnace, and condenser, the condensation are provided with above the spiral drying duct
Device is connect with the spiral drying duct by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409343.7U CN208303478U (en) | 2018-03-26 | 2018-03-26 | A kind of domestic garbage treating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820409343.7U CN208303478U (en) | 2018-03-26 | 2018-03-26 | A kind of domestic garbage treating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208303478U true CN208303478U (en) | 2019-01-01 |
Family
ID=64721008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820409343.7U Expired - Fee Related CN208303478U (en) | 2018-03-26 | 2018-03-26 | A kind of domestic garbage treating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208303478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393336A (en) * | 2018-03-26 | 2018-08-14 | 溆浦农达科技有限公司 | A kind of domestic garbage treating system and its processing method |
| CN109967184A (en) * | 2019-03-28 | 2019-07-05 | 农东奎 | A kind of incinerator for treating domestic refuse and its waste disposal method |
| CN114393005A (en) * | 2022-01-18 | 2022-04-26 | 李兴 | Landfill domestic waste resourceful treatment complete sets |
-
2018
- 2018-03-26 CN CN201820409343.7U patent/CN208303478U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393336A (en) * | 2018-03-26 | 2018-08-14 | 溆浦农达科技有限公司 | A kind of domestic garbage treating system and its processing method |
| CN109967184A (en) * | 2019-03-28 | 2019-07-05 | 农东奎 | A kind of incinerator for treating domestic refuse and its waste disposal method |
| CN114393005A (en) * | 2022-01-18 | 2022-04-26 | 李兴 | Landfill domestic waste resourceful treatment complete sets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |