CN208200843U - It is a kind of for handling the plasma gasification device of hazardous waste - Google Patents
It is a kind of for handling the plasma gasification device of hazardous waste Download PDFInfo
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- CN208200843U CN208200843U CN201820345640.XU CN201820345640U CN208200843U CN 208200843 U CN208200843 U CN 208200843U CN 201820345640 U CN201820345640 U CN 201820345640U CN 208200843 U CN208200843 U CN 208200843U
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- plasma gasification
- gasification furnace
- plasma
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- hazardous waste
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Abstract
The utility model belongs to coal dust gasification technical field of environment protection equipment, and in particular to a kind of for handling the plasma gasification device of hazardous waste.Domestic waste is sent into plasma gasification furnace after passing through carbon dioxide sealing gland device by feed device, because the specific gravity of carbon dioxide is 1.5 times of air, air can be effectively prevented to enter in plasma gasification furnace, the exhaust gas constituents in furnace in synthesis gas are reduced, and then effectively mitigate the processing pressure of tail gas；Level is equipped with crushing helical axis in feeder, domestic waste can be crushed in conveying, not only by urban garbage disposal at uniform individual, greatly improve the rate of gasification of plasma gasification furnace, and spiral crush force is greater than the crush force of shearing, it is not easy injury device, is improved service life；The gas outlet of plasma gasification furnace has been sequentially connected with spray equipment and activated coke adsorption/desorption device, is not in violent in toxicity dioxin, does not discharge flue gas, and pollution-free, zero-emission may be implemented.
Description
Technical field
The utility model belongs to coal dust gasification technical field of environment protection equipment, and in particular to a kind of for handling hazardous waste
Plasma gasification device.
Background technique
Plasma is the 4th state of substance to be classified as, by cation, anion, electricity after solid, gas, liquid tri-state
Daughter nucleus neutral ion composition because positive and negative charge sum is equal in system, therefore is referred to as " plasma ".
With China's rapid development of economy, the continuous improvement of the level of urbanization and living standards of the people, municipal refuse is produced
Raw amount all increases with mesh.The basic handling mode of domestic waste has landfill, burning and compost.Wherein, incineration method can make rubbish
Volume reduction 90%, decrement 75%, can kill all pathogenic microorganism and parasitic ovum, and the thermal energy of generation can recycle,
The minimizing of house refuse, innoxious, recycling can be realized to the maximum extent, and land occupation resource is minimum.Incineration method
For it is lasting, stable, reliably and securely dissolve a large amount of domestic waste, improve the living environment of urban human, ensure economical
Sustainable development undoubtedly plays an important role.However, waste incineration generate flying dust in containing a large amount of toxic heavy metal (Cr,
Pb, Cu etc.), belong to the hazardous waste of national regulation, has to pass through curing process before entering hazardous waste landfill.With
Waste incineration amount in China's is continuously increased, and the disposition amount of flying ash will necessarily rise with it.And the danger that China is built up at present
Waste disposal site is very limited, is an utterly inadequate amount.Therefore, how flying ash is properly disposed, is that we must face directly
The problem of.
Authorization Notice No. are as follows: the patent of 205443205 U of CN, a kind of solid waste plasma gasification furnace use electricity
Arc plasma and the superposition of microblogging plasma double effects, when can greatly improve solid waste gasification result, however feed
Air can enter plasma gasification furnace with material, increase the exhaust gas constituents in furnace in synthesis gas, and then increase the processing of tail gas
Pressure, in addition, not being described in detail for generating gas recovery system, it is most likely that will appear the sordid feelings of processing
Condition causes centainly to pollute to environment.
Utility model content
It is a kind of for handling danger the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide
The plasma gasification device of waste, not emission greenhouse gas, without pollutant emission, clean energy resource, resource utilization degree
It is high.
The technical solution that this patent solves above-mentioned technical problem is as follows: a kind of for handling the plasma gas of hazardous waste
Makeup is set, including plasma gasification furnace, and the top of the plasma gasification furnace is provided with air inlet and air outlet, described etc.
The bottom end of gas ions gasification furnace is provided with slag-drip opening, is connected with feed device in the middle part of the side of the plasma gasification furnace, institute
Stating feed device includes feeder, and level is equipped with crushing helical axis in the feeder, and the crushing helical axis is circumscribed with powder
Broken motor, the top of the feeder are equipped with carbon dioxide sealing gland device, the top of the carbon dioxide sealing gland device be provided with into
Material mouth, the two sides up and down that the feed device is located on the plasma gasification furnace are symmetrically installed with several plasmas
Torch.
Further, the gas outlet of the plasma gasification furnace is connected to spray equipment, the spray equipment by pipeline
Downside be connected with activated coke adsorption/desorption device.
Further, the side top of the activated coke adsorption/desorption device is provided with exhaust outlet.
Further, the inner wall of the plasma gasification furnace is provided with water-cooling wall.
Further, flame retardant coating is provided between the outer wall and water-cooling wall of the plasma gasification furnace.
The beneficial effect of this patent is:
1, the domestic waste of the utility model is by being sent into plasma by feed device after carbon dioxide sealing gland device
In gasification furnace, because the specific gravity of carbon dioxide is 1.5 times of air, air can be effectively prevented to enter plasma gasification furnace
It is interior, the exhaust gas constituents in furnace in synthesis gas are reduced, and then effectively mitigate the processing pressure of tail gas；
2, level is equipped with crushing helical axis in the feeder of the utility model, can be by domestic waste in conveying
It crushes, urban garbage disposal is not only greatlyd improve into the rate of gasification of plasma gasification furnace, and spiral shell at uniform individual
The crush force that crush force is greater than shearing is revolved, injury device is not easy, improves service life；
3, the two sides up and down on plasma gasification furnace described in the utility model positioned at the feed device are symmetrically installed with
Several plasma torch reduce the generation of tail gas so that the gasification result of material is more thorough；
4, the gas outlet of the plasma gasification furnace of the utility model has been sequentially connected with spray equipment and activated coke absorption is de-
Adsorption device is not in violent in toxicity dioxin, does not discharge flue gas, and pollution-free, zero-emission may be implemented, meet ecological requirements.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural representation frame of plasma dangerous waste processing system described in the utility model specific embodiment
Figure；
1- plasma gasification furnace；11- air inlet；The gas outlet 12-；13- slag-drip opening；14- plasma torch；15- water cooling
Wall；16- flame retardant coating；2- carbon dioxide sealing gland device；21- feed inlet；3- feed device；31- feeder；32- crushes helical axis；
33- crushes motor；4- spray equipment；5- activated coke adsorption/desorption device；51- exhaust outlet.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention,
More than, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Embodiment
As shown in Figure 1, it is provided by the utility model a kind of for handling the plasma gasification device of hazardous waste, it wraps
Include plasma gasification furnace 1, the top of the plasma gasification furnace 1 is provided with air inlet 11 and gas outlet 12, it is described it is equal from
The bottom end of daughter gasification furnace 1 is provided with slag-drip opening 13, is connected with feed device 3 in the middle part of the side of the plasma gasification furnace 1,
The feed device 3 includes feeder 31, and level, which is equipped with, in the feeder 31 crushes helical axis 32, the crushing spiral
Axis 32, which is circumscribed with, crushes motor 33, and the top of the feeder 31 is equipped with carbon dioxide sealing gland device 2, the carbon dioxide sealing gland
The top of device 2 is provided with feed inlet 21, and the two sides up and down that the feed device 3 is located on the plasma gasification furnace 1 are symmetrical
Several plasma torch 14 are installed.
Further, the gas outlet 12 of the plasma gasification furnace 1 is connected to spray equipment 4, the spray by pipeline
The downside of device 4 is connected with activated coke adsorption/desorption device 5.
Further, the side top of the activated coke adsorption/desorption device 5 is provided with exhaust outlet 51.
Further, the inner wall of the plasma gasification furnace 1 is provided with water-cooling wall 15.
Further, flame retardant coating 16 is provided between the outer wall and water-cooling wall 15 of the plasma gasification furnace 1.
Specific workflow are as follows: domestic waste is poured into feed inlet by loop wheel machine grab bucket, into feeding carbon dioxide gas
Seal device in, material is submerged under the carbon dioxide sealing gland in carbon dioxide sealing gland device, material by feed device crushing helical axis
It delivers into plasma gasification furnace, carries out quick gasification reaction under the high-temperature gasification effect of plasma torch, generate
With hydrogen, carbon monoxide hydrogen-rich synthetic gas as main component, lime-ash, which is melted, to be discharged for liquid from slag-drip opening, and synthesis gas is logical
It crosses gas outlet and enters progress chilling cooling in spray equipment, pass through exhaust outlet after finally purifying via activated coke adsorption/desorption device
It is discharged into atmosphere, it is whole pollution-free.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of for handling the plasma gasification device of hazardous waste, it is characterised in that: including plasma gasification furnace, institute
The top for stating plasma gasification furnace is provided with air inlet and air outlet, and the bottom end of the plasma gasification furnace is provided with deslagging
Mouthful, it is connected with feed device in the middle part of the side of the plasma gasification furnace, the feed device includes feeder, the feeding
Level is equipped with crushing helical axis in cylinder, and the crushing helical axis is circumscribed with crushing motor, and the top of the feeder is equipped with
Carbon dioxide sealing gland device, the top of the carbon dioxide sealing gland device are provided with feed inlet, are located on the plasma gasification furnace
The two sides up and down of the feed device are symmetrically installed with several plasma torch.
2. according to claim 1 a kind of for handling the plasma gasification device of hazardous waste, it is characterised in that: institute
The gas outlet for stating plasma gasification furnace is connected to spray equipment by pipeline, and activated coke suction is connected on the downside of the spray equipment
Attached desorption apparatus.
3. according to claim 2 a kind of for handling the plasma gasification device of hazardous waste, it is characterised in that: institute
The side top for stating activated coke adsorption/desorption device is provided with exhaust outlet.
4. according to claim 1 a kind of for handling the plasma gasification device of hazardous waste, it is characterised in that: institute
The inner wall for stating plasma gasification furnace is provided with water-cooling wall.
5. according to claim 4 a kind of for handling the plasma gasification device of hazardous waste, it is characterised in that: institute
It states and is provided with flame retardant coating between the outer wall and water-cooling wall of plasma gasification furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345640.XU CN208200843U (en) | 2018-03-13 | 2018-03-13 | It is a kind of for handling the plasma gasification device of hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345640.XU CN208200843U (en) | 2018-03-13 | 2018-03-13 | It is a kind of for handling the plasma gasification device of hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208200843U true CN208200843U (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345640.XU Expired - Fee Related CN208200843U (en) | 2018-03-13 | 2018-03-13 | It is a kind of for handling the plasma gasification device of hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208200843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731884A (en) * | 2018-12-17 | 2019-05-10 | 江苏宇新环保工程管理有限公司 | Plasma disposes dangerous waste system |
| CN110715301A (en) * | 2019-10-20 | 2020-01-21 | 安徽航天环境工程有限公司 | Plasma treatment device for household garbage |
| CN111911933A (en) * | 2020-07-13 | 2020-11-10 | 广东宝杰环保科技有限公司 | Solid waste treatment equipment of high-temperature gasification furnace |
-
2018
- 2018-03-13 CN CN201820345640.XU patent/CN208200843U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731884A (en) * | 2018-12-17 | 2019-05-10 | 江苏宇新环保工程管理有限公司 | Plasma disposes dangerous waste system |
| CN110715301A (en) * | 2019-10-20 | 2020-01-21 | 安徽航天环境工程有限公司 | Plasma treatment device for household garbage |
| CN111911933A (en) * | 2020-07-13 | 2020-11-10 | 广东宝杰环保科技有限公司 | Solid waste treatment equipment of high-temperature gasification furnace |
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| 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: 20181207 Termination date: 20210313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |